We have encountered a severe bug in a library used by ClusterControl 1.7.3. This bug affects SSH communication and may cause severe side effects. If you are using ClusterControl 1.7.3 then you must upgrade the clustercontrol-controller package to version 1.7.3-3440 or later.

Note: Replication lag alarms are sent from version 1.7.6 and onwards. In earlier versions, replication lag alarms were not always properly raised. If you notice replication lag alarms, you may increase the 'MAX REPLICATION LAG' configuration variable or tune replication and queries.

Note: Cluster 2 cluster replication using PXC requires that server_id and binlog settings are identical on all nodes of the slave cluster. Read more here.

2021-03-02 clustercontrol-1.8.1-7660, clustercontrol-controller-1.8.1-4392

Frontend:

Topology View: Added maintenance mode visualization support in the topology view.
LDAP: Fixed an issue where the default user's timezone has changed after upgrading to ClusterControl 1.8.1.

Controller:

MaxScale: Fixed a dependency issue with libcurl3 for older Ubuntus.
PgBackrest: Fixed an issue where installing PgBackrest failed with "check command requires option: pg1-path".

2021-02-23 clustercontrol-1.8.1-7639, clustercontrol-controller-1.8.1-4383

Frontend:

Backup: Improved field validation for the cron settings.
Jobs: A scheduled backups job displayed the current time instead of schedule time in the job title.
MySQL: Kill connection did not function due to an issue with host ids.

Controller:

MaxScale: Updated to version 2.5.7.
MySQL: Kill connection did not function due to an issue with host ids.
Percona XtraDb Cluster: Fixed an issue preventing deployment of 8.0 on Debian 10 (Buster).
Logging: Improved logging of dead connections.

2021-02-11 clustercontrol-1.8.1-7621, clustercontrol-controller-1.8.1-4369

Frontend:

Security: Fixed an issue to redirect the user to the login page when a request was blackholed after a session timeout.

Controller:

MySQL 8.0: Added support for new privileges added in MySQL 8.0.23.
Systemd scripts for CMON.

2021-02-08 clustercontrol-1.8.1-7605, clustercontrol-controller-1.8.1-4362

Frontend:

Query Monitor: Show the time on the 'Running Queries' page in a more user-friendly format.

Controller:

MySQL 8.0: Fixed a bug when an ALTER USER command to change the db user password was issued when using the 'caching_sha2_password' plugin.
ProxySQL: Updating the admin user/password did not update the cluster admin/password when ProxySQL Clustering is enabled.
Logging: Fixed a bug regarding the log message. A log message from the watchdog thread was printed out using the wrong timezone.
PostgreSQL & HAProxy: The postgresql checker script was configured with the wrong password on the slave nodes.

2021-01-22 clustercontrol-1.8.1-7559

Azure integration: Fixed an issue related to the selection of subnets.
Backup. Added an option to Skip the md5sum check for a backup job. Md5sum checks may take a long time on large backup files.
Backup: Fixed an issue where the wrong warning was printed in the Restore Backup section when the option "Restore To Standalone Node" was selected.
Backup Feature: Rerun failed scheduled backup jobs from the Jobs view.

2021-01-21 clustercontrol-controller-1.8.1-4343

Backup: Make it optional to skip the md5sum check for a backup job. The m5sum may take a long time to execute on large backups. This can be configured by setting backup_create_hash in the UI (Settings -> Runtime Configuration, no restart needed), or set backup_create_hash in /etc/cmon.d/cmon_X.cnf (where X is the cluster id) and restart cmon.
Percona XtraDb Cluster 8.0: Failed deploy on Ubuntu 20.04 and fixes to certificate creation.

2021-01-13 clustercontrol-controller-1.8.1-4327

Fixed a bug where netcat_ports used by backup could collide with ports used by e.g Prometheus exporters and services.
MongoDb Backup: Check free space on storage host before starting backup.
CPU Usage Alarm: Made it configurable how long time CPU Usage should be above a Warning/Critical threshold before raising the alarm. This can be set in the cmon configuration file (host_stats_window_size) or from the CMON Settings in the frontend and S9S CLI.

2021-01-07 clustercontrol-1.8.1-7527

MySQL root password is now correctly set when using the cloud deployment (wizard)
The MySQL verify backup job is now containing the entered PITR position or time
The backups page was missing the 'backed up tables info' for MySQL partial backups with tables

2020-12-30 clustercontrol-controller-1.8.1-4314

Percona Backup for MongoDB: The controller always reports the backup failed, but PBM says the backup completed and there are no error logs.

2020-12-28 clustercontrol-controller-1.8.1-4311

MySQL Replication: Fixed a bug regarding package dependencies when adding a replication slave using Oracle MySQL 8.0 on CentOS/RHEL 8.

2020-12-23 clustercontrol-controller-1.8.1-4304

MariaDB: Adding 'module_hotfixes=1' to repo files to overcome the MariaDB issue https://jira.mariadb.org/browse/MDEV-20673

2020-12-18 clustercontrol-controller-1.8.1-4299

Verify Backup: Fixed an issue where the Verify Backup would fail on MariaDb 10.2 and later if the MariaDb version of the restore host could not be determined. The error presented itself as "/usr/bin/mariabackup: unknown option '--apply-log-only'"

2020-12-14 clustercontrol-controller-1.8.1-4294

ProxySQL: Deployment fails because of a weak proxydemo user password. Now the proxydemo user is not created at all.

2020-12-11 clustercontrol-controller-1.8.1-4292

Verify Backup: The Verify Backkup job failed for MySQL based system because the Backup Verification Server was in read-only mode.
Verify Backup: When verifying 'mysqldumps' the binary logs of the Backup Verification Server were not removed.

2020-12-10 clustercontrol-1.8.1-7500

Remove duplicate headers in 'Query Monitor'

2020-12-09 clustercontrol-controller-1.8.1-4285

PostgreSQL: Can't remove PostgreSQL slave in case of co-location.
MariaDb: Fixed a bug with Backup Verification doesn't work on MariaDB 10.2 and later (--apply-log-only is not supported any longer).
MongoDb: mongodump logging improvement to add the last 50 lines of its output to the backup job log.

2020-12-05 clustercontrol-1.8.1-7491

Fix for ClusterControl user login. The login username was required to be an email address which prevented LDAP login with a plain username.

2020-11-30 clustercontrol-controller-1.8.1-4274

MongoDb Percona Backup: Fixed an issue when deleting a backup. The deletion was reported as successful, but it actually failed.
MySQL Replication: Fixed a bug where the read_only setting in my.cnf could be inconsistently set on the nodes. The my.cnf file must always have read_only=ON on all nodes.
MySQL Replication: Fixed an issue where if the auto_manage_readonly = true , then a user could set read_only = OFF on a slave. Now the read_only flag will be set to read_only = ON as soon as it is detected.
Backups: Fixed the job title of backups executed from schedules. Before the title was set to 'Backup schedule #N'N, where NN is a number. Now the backup title is properly set to 'Create Backup'

2020-11-23 clustercontrol-1.8.1-7473

Backup->Settings->Backup Settings: Customize/set netcat ports to use when streaming backups
Cluster 2 Cluster: 2nd PostgreSQL slave cluster is now properly linked
Delete Job: Add back support to delete pending jobs via the Activity Viewer
Restore PITR backup: Correctly set/select the node to restore the backup (PITR) on
Import Cluster: You no longer need to specify vendor or version - it's automatically detected
Cluster Overview: Setting the same time range sometimes resulted in showing a different range
Misc
- Fix incorrect backup restore confirmation messages
- Fix modal and sidebar issues with the restore backup dialog - it now closes properly
- Fix broken backup scheduler icon for the jobs in the Activity Viewer
- Fix overlapping text in the Logs->Jobs page for smaller screen resolutions
- Empty role is now not being created when cancelling the role creation

2020-11-18 clustercontrol-controller-1.8.1-4258

Controller:

MongoDB: Installing PBM on mongodb.org release v4.2 failed.
MaxScale: Due to an SSH environment problem a node transitioned between Offline/Online. Now there is better logging in this area.
Scheduled backups: Fixed a bug where the scheduled backup printed out the same ID number (#0) for all backups. Note: It is only a printout/formatting issue.

ClusterControl v1.8.1 - 2020-11-13

clustercontrol-1.8.1-7442

clustercontrol-controller-1.8.1-4249

clustercontrol-notifications-1.8.1-261

clustercontrol-ssh-1.8.1-99

clustercontrol-cloud-1.8.1-263

In this release, we introduce a new consistent backup method for MongoBb Replica Sets and Sharded Clusters, native ProxySQL Clustering support, version updates of supported databases, PITR improvements for MySQL, and last but not least security enhancements on the web UI.

Security is always a top priority, and as a part of the security enhancements, a number of vulnerabilities were fixed in the web UI.

MongoDb 3.6 and later can now use Percona Backup For MongoDb to create consistent backups of replica sets and sharded clusters.

ProxySQL Clustering offers a convenient way to keep a number of ProxySQL servers in sync. If e.g a user is created on a node, then the change is propagated to other clustered ProxySQL nodes.

Let us know what you think about these features and changes anytime (Submit Feedback)!

Feature Details

MongoDb Backup

Uses Percona Backup For MongoDb
Backup and Restore Replica sets and Sharded Clusters

ProxySQL Clustering

Leverage the built in clustering of ProxySQL to keep ProxySQL instances in sync

Version Updates

Percona XtraDb Cluster 8.0
MariaDb and MariaDb Cluster 10.5

Security Improvements

Prevent Clickjacking
Updated Jquery (3.5.0)
CGI Generic Cross-Site Request Forgery Detection

MySQL PITR enhancements

Backup a node and perform PITR on any node in the Cluster

ClusterControl v1.8.0

2020-11-04 clustercontrol-controller-1.8.0-4223

Controller:

Prometheus: Fixed an issue where the port used by a Prometheus exporter was incremented and could be different on each node. This made it problematic to maintain e.g firewalls.

2020-11-03 clustercontrol-controller-1.8.0-4218

Controller:

PostgreSQL: Add missing quoting of PostgreSQL passwords in cmon configuration file.
Deployment fails for MariaDB 10.4 on CentOS 8.
Deployment fails for MariaDB 10.3 on CentOS 8.

2020-10-29 clustercontrol-controller-1.8.0-4210

Controller:

Prometheus: Fixed an issue where the port used by a Prometheus exporter was incremented and could be different on each node. This made it problematic to maintain e.g firewalls.
Notifications: Improvements to the Memory/RAM usage alarm.

2020-10-26 clustercontrol-controller-1.8.0-4202

Controller:

Alarms: Improved reporting on the memory-/RAM-usage alarms to include the actual bytes used and total bytes available.
General: Optimized and reduced the CPU usage of the controller when using Prometheus.
Keepalived: Fixed a bug when uninstalling Keepalived where the controller tried to copy a non-existing config file.

2020-10-16 clustercontrol-controller-1.8.0-4195

Controller:

General: Fix some high CPU usage about Prometheus sampling with many clusters.
Cloud Deployment: Use private/internal IPs to communicate with DB nodes when 'use_private_network' option is set.
Deployment: Fixed an issue with Percona installation on Debian/Ubuntu. It was pulling -dbg packages and it prolonged the installation time.

2020-10-14 clustercontrol-1.8.0-7331 clustercontrol-controller-1.8.0-4190

Frontend

Alarms: Refactored the alarms page to make it more space-efficient.

Controller:

MariaDb Cluster 10.4 failed to deploy on Centos 8. As a side-effect, due to dependency issues, percona-toolkit can not be installed.

2020-10-13 clustercontrol-controller-1.8.0-4188

Controller:

PostgreSQL: Change the owner of a pre-created datadir owned by another user than 'postgres'.
Query Monitor: 'Last seen' was set to 'now' and not the actual 'last seen'.

2020-10-07 clustercontrol-1.8.0-7312 clustercontrol-controller-1.8.0-4181

Frontend

Cloud Deploy: Added an option to use private IP address only when creating the VMs.

Controller:

HAProxy: Failed to Enable/Disable HAProxy because node_address was not taken into account.
Deployment: Improved logic to determine the AppStream repository name for CentOS/RHEL/Oracle.
MySQL Cluster: include ndb_mgm -e show in the error-report.

2020-09-29 clustercontrol-controller-1.8.0-4166

Controller:

MySQL Cluster: Fixed an issue when handling status replies of MySQL Clusters containing many nodes.

2020-09-29 clustercontrol-controller-1.8.0-4165

Controller:

Improved error handling & logging (including error-reporting) for MySQL NDB Clusters.
ProxySQL Galera: Fix for crash for when updating ProxySQL in case the host group does not exist or is not defined.
PostgreSQL: Fixed an issue when deploying on CentOS/RedHat using the option "Do Not Setup Vendor Repositories" as it wrongly adding --repo=pgdg to the yum install command.

2020-09-23 clustercontrol-1.8.0-7277 clustercontrol-controller-1.8.0-4156 clustercontrol-cloud-1.8.0-254

Frontend

ProxySQL: Top Queries page shows super-long non-truncated digest text.
Cloud Deployment: Fixed an issue where the wrong unit (MB) was passed to the cmon-cloud service. GB was expected.

Controller:

HAProxy: Fixed an issue to refresh/sample HAProxy on certain actions.
MySQL Replication: Fixed an issue to allow removing down/failed master(s) in case when there is more than one node in the cluster.
APT repository mirroring fixes (updated aptly and fixed gpg handling on newer systems) for Ubuntu 18.04.

Cloud:

Azure: Fixed a timeout issue where it was not possible to get the status of a VM within 10m (Could not get VM statuses in 10m0s.)

2020-09-16
clustercontrol-1.8.0-7250
clustercontrol-controller-1.8.0-4145
clustercontrol-notifications-1.8.0-257
clustercontrol-cloud-1.8.0-252
clustercontrol-ssh-1.8.0-96

Feature Details

Scalability

ClusterControl support hundreds of nodes.
Lowered CPU consumption.

Vault Integration

Credentials stored in cmon configuration files can now be moved to Vault.

Tagging

Supported via the S9S CLI.
Set tags to the existing clusters and on cluster creation.
Filter by tags.

ClusterControl v1.7.6

2020-09-10 clustercontrol-1.7.6-7237

Frontend

OpsGenie: Fixed a bug where the Integration could not be created due to '"Failed to parse request body:...'
OpsGenie: Updated instructions. The API Key must be the API Key of the Team may be used: https://docs.opsgenie.com/docs/api-key-management .
HAProxy: Fixed a bug where disable HAProxy failed because UI didn't send the hostname parameter to the job.
MariaBackup: Fixed an issue with partial backups. It was not possible to specify databases/tables.

2020-09-08 clustercontrol-controller-1.7.6-4130

Controller:

Oracle/MySQL 8.0 compatibility & testing fixes.

2020-09-02 clustercontrol-1.7.6-7207 clustercontrol-controller-1.7.6-4120

Frontend

Topology VIew: Fixed and issue to avoid flickering on cluster update.
Topology View: Fixed an issue showing the topology for 3 or more multi-masters.
ProxySQL: The IP/Hostname Address was truncated in ProxySQL Processlist.

Controller:

MongoDb: Node menu does not appear for MongoDB Replicaset due to an internal error.
MongoDb: Fixed a bug causing Mongo shard recovery to fail and Mongos are started last.
Prometheus: Upgraded node_exporter to 1.0.1 (no incompatible changes) + some typo fixes.
Prometheus:Bump Prometheus version to 2.20.1
[improvement] OS Support: Updated compatibility matrix to support Ubuntu 20.04.

2020-08-27 clustercontrol-controller-1.7.6-4108

Controller:

OS Detection: Fixed an error to be more tolerant to extra lines introduced by ssh login to a host. This caused an issue when detecting the operating system.
Cmon Db Schema: Fixed an issue with the cmon_log_entries table that has an invalid Foreign Key.
ProxySQL: deploy fails on Debian 10 in combination with Percona or Oracle/MySQL 8.0
Fixed an issue on MySQL based system where the rebuild replication slave would fail when using uppercased hostnames.

2020-08-17 clustercontrol-1.7.6-7158 clustercontrol-controller-1.7.6-4083

Frontend

Dashboards: Fixed an issue in the Replication dashboard where the Master Server ID was presented as a decimal value and not an integer.

Controller:

ProxySQL: Fixed a bug with logs getting flooded with SAVE MYSQL SERVERS TO DISK /LOAD MYSQL... commands if there was a MySQL server not present in the ProxySQL Server's mysql_servers table.
Alarms: Fixed a timezone problem between the reported date in the Alarm Digest email and the triggered Alarm. Now the datetime has the same Timezone in both cases.

2020-08-11 clustercontrol-1.7.6-7146 clustercontrol-controller-1.7.6-4077

Frontend

Fixed an issue with retrieving roles where a non super-admin LDAP users always end up at the first cluster in the list.
Fixed an issue editing an OpsGenie integration which prompted the user to enter information in a field, but it was not possible.

Controller:

HAProxy: Fixed an issue using non-default ports as a user-specified value would be set to the default.
Mariabackup: A fix to support Mariabackup 10.4.14 which has dropped support for some options.
Deploy: Fixed a bug deploying Percona on CentOS 8.

2020-08-04 clustercontrol-1.7.6-7124 clustercontrol-notifications-1.7.6-254

Frontend

Galera: Fixed an issue which made it impossible to activate Galera SSL Encryption when SSL Encryption was enabled
Galera: Server Load graphs were not properly initialized when there was no data to graph (e.g, because a server was down for a period of time).
ServiceNow integration: Fixed a layout issue, and improved the usability by adding an 'All Clusters' to simplify when having many clusters. This fix also includes two new fields: 'Service' and 'Configuration Item'

Notifications service:

ServiceNow: Added support for 'Service' and 'Configuration Item'.

2020-08-03 clustercontrol-controller-1.7.6-4068

Controller

Fixing a bug deploying Percona Server and XtraDb Cluster on CentOS 8.

2020-08-03 clustercontrol-controller-1.7.6-4066

Controller

PostgreSQL: Fixed an issue with PgBackRest using user-defined stanzas to prevent default configuration options defined by the controller from being set as command-line options. Thus, only the options set in the user-defined stanza will be used and nothing else.

2020-07-27 clustercontrol-1.7.6-7082 clustercontrol-controller-1.7.6-4059

Frontend

Cloud Deployment: Fixed an issue where the wrong disk size unit (GB) was sent in the job instead of MB.
Backup/Restore (MySQL based): Fixed a couple of UX issues. Restoring a backup using Point in-time recovery (PITR) may only be executed on the cluster nodes where the backup was created. All other options are now disabled (Restore on standalone/create cluster from backup).
Import MySQL Replication: The option 'Import as a standalone node' has been removed as it did not have any purpose.

Controller

MySQL 8.0: Fixed an issue with parsing privileges in a GRANT statement (INNODB_REDO_LOG_ENABLE privilege was missing)
Replication: Fixed an issue retrieving/creating user account information in case there was one server in the setup and it was not configured as a master. The error manifested itself as 'Server not found while trying to create an account'
Replication: Improved the behavior by not raising an alarm and disabling auto-recovery If the setting auto_manage_readonly=false is specified and the cluster has multiple writable masters.
Replication:Enable/Disable read-only job: Failed to run if auto_manage_readonly=false
ProxySQL: Failed to sync instance in ProxySQL (GRANT option).

2020-07-20 clustercontrol-1.7.6-7059 clustercontrol-controller-1.7.6-4047

Frontend

Integrations: Fixed a bug when adding cluster on integration channel if cluster name only 2 characters.
PostgreSQL: Enable timescaledb for PostgreSQL 12.
User mgmt: Fixed an issue preventing a SuperAdmin used logged in from LDAP to change a cluster team.

Controller

PostgreSQL: Fixed an issue where the controller failed to parse pg_hba.conf when a line ends up with empty space before a new line.
PostgreSQL: Ensure that directories created for PostgreSQL have the correct rights and even the newly created parent directories, such as /etc/postgres.
General: Extended OS compatibility matrix with Ubuntu 'focal' / 20.04.

2020-07-10 clustercontrol-controller-1.7.6-4036

Controller

A fix for a race condition when the SSH connection is lost for a moment when sampling processes. This could lead to the process (e.g HAProxy, Garbd, ProxySQL) to have the wrong state for a short period of time.
MongoDb: Consistent backup failed because the Storage Host was not set.

2020-07-05 clustercontrol-controller-1.7.6-4026

Controller

Galera: Improved Cluster Split detection. Now, the cluster_size is measured over a three-second period, and the cluster will enter failed state if the cluster_size is not the same on all nodes after this period of time.
PostgreSQL: Rebuilding a PostgreSQL node as a slave could make it appear with the role set to master (but non-writable, and streaming from the writable master).
ProxySQL: Removed unnecessary log messages when installing ProxySQL.

2020-06-28 clustercontrol-1.7.6-6996 clustercontrol-controller-1.7.6-4013

Frontend

Query Monitor: Running Queries did only appear on the last page when filtering on hosts.
User Management: The number of visible Teams/LDAP groups was limited and more than 33 groups could not be shown in the UI.

Controller

Query Monitor: Purge Query Monitor for MySQL did not purge the performance_schema events_statements_summary_by_digest.
Ping time was set incorrectly (to a big value) when blocked by firewall or ICMP disabled in conf. Now it is set to -1 if blocked by the firewall or disabled.
HAProxy: It was possible to import an non-existing HAProxy.
ProxySQL: Fixed a bug syncing instances error when a database name contains backslash.
ProxySQL: Fixed an issue with MariaDB when importing users with a role in ProxySQL.
ProxySQL: Fixed an issue Installing ProxySQL 1.x failed on CentOS7.
ProxySQL: Could not install version 1 to two nodes in the same job.
ProxySQL: Failed to stop the ProxySQL service while removing and uninstalling the node.

2020-06-20 clustercontrol-1.7.6-6976 clustercontrol-controller-1.7.6-3996

Frontend

Query Monitor: Fixed a bug when purging data in the Query Monitor.

Controller

SSL Certificates: Fixed a bug that prevented self-signed certificates to be imported. The error manifested itself as: "Error 'CA certificate: Empty PEM string'".
MaxScale: The MaxScale nodes could in some situation appears as "not available"/"offline", but the process was actually running.
Backups: Fixed a bug where a backup could end up in the wrong backup directory if the backup was re-executed too soon after a failed backup.

2020-06-16 clustercontrol-1.7.6-6959 clustercontrol-controller-1.7.6-3985

Frontend

MongoDB: Dashboards metrics updated to support new mongodb_exporter. A re-install of the MongoDB Exporter is needed, which is done from the Dashboards action menu.
Schema Analyzer: showed no data for community edition.
Stop Node action must always be visible. Even if the node is down/unknown.
Backup Scheduling: An issue specifying the time when using advanced settings.
User management: A User with 'Admin' role cannot open the mail notifications page
User management: Users are shown in the wrong group (fixed 'All users' logic).
User management: LDAP users can't see alarms or jobs.

Controller

Monitoring/disk: A fix was added to avoid monitoring the NFS filesystem.
PostgreSQL: In case of an inconsistent view (master down, but LB or slave reports it is up) then double-check using SSH.
PostgreSQL: Log the replication failure alarm reason and server disconnected reason in the alarm text.

2020-06-08 clustercontrol-controller-1.7.6-3972

Controller

ProxySQL: Supporting MariaDb roles when importing users to ProxySql
MongoDB: Upgraded mongodb_exporter to v0.11.0 to support newer MongoDB versions.
HAProxy: Fixed an issue where the node appears as Online but the VM is not even running.
Galera: Failed to create slave cluster from backup for Galera.
PostgreSQL: Cluster-to-Cluster replication shows Cluster Failure in the slave cluster.
PostgreSQL: Failed to Create Slave Cluster on TimescaleDB.
Notifications: Extended the fallback email address query with, dcps.users with company_id=0, and the RPCv2 owner user of the cluster. This ensures that an admin that can see all clusters will get notifications from all clusters.

2020-05-15 clustercontrol-1.7.6-6868 clustercontrol-controller-1.7.6-3940

Frontend

CC Teams and Users management issue (removed the strict linking on company for SuperAdmin)

Controller

PostgreSQL: Slave rebuild doesn't work for PostgreSQL.
PostgreSQL: Failed create PostgreSQL cluster from pg_basebackup.
PostgreSQL: Remove slave (recovery|standby) signal files after restoring pg_basebackup.
Galera: Automatic failover is not working on MariaDB Cluster with slave nodes.
Galera: Create Galera Cluster From Backup Fails
Galera: Creating a Slave Cluster using PXC 5.6 failed. See note above.
Galera recovery fails repeatedly if automatic recovery is enabled (huge dataset) b/c of a systemd script timeout. Now CMON will patch the vendors' broken systemd script.
Galera: PXC 5.7 failed to deploy on Centos 8.
ProxySQL: Fix for wildcard handling in MySQL grants (fixes a ProxySQL import users issue...).
MySQL/Galera: Added parser support for new MySQL 8.0 privileges.
MongoDb: Deployment fails and fixed by preventing /var/run & /run from any owner/access changes, it makes the SSH connections failing.

2020-05-06 clustercontrol-1.7.6-6854 clustercontrol-controller-1.7.6-3910

Frontend

HAProxy: Auto-filling HAProxy socket, port, and credentials fields are not working in the import section (fixed template).

Controller

PostgreSQL: Fix a pg_hba parsing error (whitespace in empty lines).
PostgreSQL: Bugfix for duplicated pg_hba entries.
PostgreSQL: Bugfix for repetitive CREATE ROLE calls following a failover.
MongoDb: Backups created by s9s CLI did not contain the node name in the backup file.
MaxScale: Remove/Register fixes
MySQL: A strong root password is now auto-created if not specified explicitly by the job.
MySQL: Refresh variables after restarting a node so the node is up to date in the UI.
Prometheus: make sure tar and gzip is installed to be able to deploy the packages.
cmon_upgrade.log: add timestamp & filenames

2020-05-03 clustercontrol-1.7.6-6846

Frontend

HAProxy: Import error, fixed the job spec.
Redundant nodes when Select Stream from Master in 'Create Slave Cluster' dialog.
Backup: Got error 'Cannot set unknown key encrypt_backup on RecordType' in the UI when configuring backup with verifying backup (added property to Verification model and fixed unit tests).
CSS Fixes.

2020-04-27 clustercontrol-controller-1.7.6-3892

Controller

s9s_error_reporter is not working for Cluster ID 0 (fixed error-report fallback path).
PostgreSQL: Include the pgdg common repo (for pgbackrest on centos/rhel).
PostgreSQL: Fixes to failover in case of deleting/erasing the master's datadir.
PostgreSQL: Ping lets do a disconnect first, so we can detect if no new connection can be made to the PostgreSQL server.
MySQL: Bugfix for parsing the role syntax of a MySQL Db user, which could lead to the frontend failing to handle the request to show database users in Manage->Schema and Users.

2020-04-22 clustercontrol-1.7.6-6830 clustercontrol-controller-1.7.6-3880

Frontend

Backup Schedule: When changing a backup method (from none-PgBackRest) to PgBackRest it could cause the UI to become stuck.
Overview graph: The Cluster Overview graph was truncated in some cases to 30 minutes instead of 1 hour.

Controller

Verify Backup: A user will be notified by email if the verification fails.
PostgreSQL: Backup Verification made a backup of datadir before restoring the backup, which was unnecessary.
PostgreSQL: Fixed an issue with replication lag calculation and alarming.
PostgreSQL: Skip nodes from failover whose lagging more than MAX_REPLICATION_LAG setting.
MySQL Replication: A fix for rebuilding replication slave where there was a race condition checking if MySQL is down.
Galera: Fixed an issue when manipulating my.cnf files that could manifest itself as "Got error Could not read 'wsrep_provider_options'" when enabling Galera SSL Encryption.
Galera: Add a Replication Slave in PXC 5.7 overwrote the my.cnf if it was a symlink.
Password Escaping: Fix a password escaping issue in cmon configuration, that could lead to e.g the Prometheus database exporters to fail to connect to the database.
LibSSH: Fixes to prevent zombie/defunct ssh proxy commands (such as sssd_ssh_known_hosts_proxy ) processes due to a missing waitpid in libssh.

2020-04-10
clustercontrol-1.7.6-6815
clustercontrol-controller-1.7.6-3854
clustercontrol-notifications-1.7.6-251
clustercontrol-cloud-1.7.6-241
clustercontrol-ssh-1.7.6-92

Feature Details

Cloud Deployment of HAProxy

Deploy a database stack containing your favorite SQL database and HAProxy load balancer.

MySQL Freeze Frame (BETA)

Snapshot MySQL process list before cluster failure.

Misc

CMON Upgrade operations are logged in a log file.
Many improvements and fixes for PostgreSQL Backup, Restore, and Verify Backup.
A number of legacy ExtJS pages have been migrated to AngularJS.

ClusterControl v1.7.5

2020-04-08 clustercontrol-1.7.5-6810 clustercontrol-notifications-1.7.5-249 clustercontrol-cloud-1.7.5-239

Frontend

Opsgenie Integration: A fix to allow the user to specify region when setting up the integration.

Notifications

Opsgenie Integration: Fixed an issue resulting in the error "Failed to parse request body: parse error: expected string offset 11 of teams".
Fixed an issue handling region.
Improved and fixed a bug with http_proxy handing. Now, a http_proxy/https_proxy can be specified /etc/proxy.env or /etc/environment.

Cloud

Improved and fixed a bug with http_proxy handing. Now, a http_proxy/https_proxy can be specified /etc/proxy.env or /etc/environment.

2020-04-07 clustercontrol-controller-1.7.5-3844

Controller

HAProxy: Using ports 5433 (read/write) and 5434 (read-only) by default for PostgreSQL
HAProxy: PostgreSQL - Read/write splitting was not setup when installing HAProxy from the S9s CLI.
HAProxy: Installing HAProxy attempted to use the Backup Verification Server too.
PostgreSQL: Never stopping 'Failover to a New Master' job + cluster status bugfix (it must be in Cluster Failed state when there is no writable master)
PostgreSQL: Dashboards: Failed to deploy agents in some cases on the Data nodes.
PostgreSQL: Import recovery.conf/postgres.auto.conf and can now be edited in the UI.
PostgreSQL: pg_hba.conf is now editable on UI.
PostgreSQL: pg_basebackup restore: first undo any previous PITR related options before restoring.
PostgreSQL: Failed to Start Node for PostgreSQL.
PostgreSQL: Fix pg_ctl status retval and output handling.
PostgreSQL: Rebuild replication slave did not reset restore_command.
Percona Server 8.0: Verification of partial backup failed.
ProxySQL: Could not edit backend server properties in ProxySQL for Galera.

2020-04-01 clustercontrol-controller-1.7.5-3828 clustercontrol-notifications-1.7.5-243

Notifications

cmon-events do not read MySQL connection details from /etc/cmon-events.cnf
Password handling: Using a special character was rejected by cmon-events service.
Remember to restart the service: "service cmon-events restart" after the upgrade.

Controller

Spelling fix for cluster action 'Schedule and Disable Maintenance Mode'.
PostgreSQL: Verify Backup, recreate missing datadir and config file if missing on the Backup Verification Server.
PostgreSQL: Failed to Start Node for PostgreSQL
PostgreSQL: Failed to PITR pg_basebackup because standby_mode was ON, preventing the node from leaving recovery.
PostgreSQL: Hide passwords from PostgreSQL logs
Error Reporting: Fixed a number of small issues.

2020-03-31 clustercontrol-1.7.5-6794

Frontend

Spelling fix for cluster action 'Schedule and Disable Maintenance Mode'.

2020-03-30 clustercontrol-controller-1.7.5-3819 clustercontrol-1.7.5-6791

Frontend

PostgreSQL: Point in time recovery (PITR) - fixes when selecting stop time and timezone.
PostgreSQL: Fixed and improved restore backup to show the correct options for pg_basebackup regarding PITR.
Cloud Deploy: Added missing references to our online documentation on how to create/add cloud credentials.
Sync Clusters: Sync the UI view of clusters with the controller.

Controller

PostgreSQL: Recovery of Slaves will not commence if the master is down
PostgreSQL: Verify Backup now works when Install Software is enabled and Terminate Server is disabled.
PostgreSQL: Promote failed when WAL replay is paused.
PostgreSQL: Point in time recovery (PITR) fixes for pg_basebackup.
Notifications: Alarms raised by the controller are only sent once to each recipient.

Limitations:

PostgreSQL PITR:
- If no writes have been made after the backup, them PITR may fail.
- Specifying time too far in the future may cause issues too
- We recommend using pg_basebackup in order to use PITR
PostgreSQL Backups [pgbackrest & pg_basebackup]:
- pgbackrest has an archive_command that is not compatible with pg_basebackup, which means e.g that a pg_basebackup cannot be restored using PITR on a PostgreSQL server configured with an archive_command configured for pgbackrest.

2020-03-23 clustercontrol-controller-1.7.5-3797 clustercontrol-1.7.5-6757

Frontend

Verify Backup: Specifying the temporary directory field is mandatory, but it is not used at all.
Prometheus: Graph for disk usage is incomplete
Prometheus: Not possible to change Prometheus deployment options when deployment failed.
PostgreSQL: Point in time recovery (PITR) depends on PostgreSQL archive_command. An archive command suitable for PgBackRest is not working for pg_basebackup. Now, PITR options are only shown for a backup method if the underlying archive command supports it.
PostgreSQL: PITR: Fixed timezone transformation for PITR
Query Monitor: Fixed bug saving settings.
Overview/Node Graphs: In some circumstances the date range could be the same for From Date and To Date, resulting in zero data points and no graph displayed.
Audit Log: The timestamp in the auth.log file is off by 1h (default UTC)
Error Reporting: A wrong Error Report Default Destination was shown.

Controller
Bugs Fixed:

ProxySQL: Version is not updated in Topology view
PostgreSQL: PG Master node fails if you Enable WAL archiving after promoting it
PostgreSQL: Verify pg_basebackup (potentially other pg backup methods too) fails.
PostgreSQL: Promoting a slave where a master cannot be determined or reached.
PostgreSQL: Fixed an issue with pg_basebackup and multiple tablespaces (NOTE: encryption isn't supported for multiple tablespaces).
PostgreSQL: PgBackRest with Auto Select backup host fails.
PostgreSQL: Restoring PgBackRest backup on PostgreSQL12 failed.
PostgreSQL : Make sure the recovery signal file is not present when enabling WAL log archiving.
PostgreSQL: Fallback to server version from configuration when the information is not available in the host instance.
PostgreSQL: Verify WAL archive directory for log files before performing PITR.
Query Monitor: Disable Query Monitor is not working by setting enable_query_monitor=-1 in /etc/cmon.d/cmon_X.cnf
Galera: Force stop on the node does not prevent further auto-recovery jobs.
Galera: Node recover job fails but is shown in green.
Galera: Backup is not working for non-synced nodes in Galera Cluster. This allows mysqldumps to be taken on non-synced nodes as xtrbackup/mariabackup tools prevent this.
MariaDB: MariaDB 10.3/10.4 promote slave action fails.
Repository Manager: Updated and added missing versions and removed some deprecated versions.

Behavior change:
Backup Verification Server: Applies to MySQL based systems only (PostgreSQL coming soon). It is now possible to reuse an up and running Backup Verification Server (BVS). Thus, a BVS does not need to be shutdown before Verifying the backup.
Host Discovery: A new way to execute host discovery and logging to /var/log/cmon_discovery*.log

2020-03-04 clustercontrol-1.7.5-6697

Frontend

Auth logging. Added TZ support. Server TZ is by default, but another TZ can be set in/var/www/html/clustercontrol/boostrap.php.

2020-03-03 clustercontrol-controller-1.7.5-3735 clustercontrol-1.7.5-6695

Frontend

Auth logging. Login/logouts and failed login attempts are stored in /var/www/html/clustercontrol/app/tmp/logs/auth.log

Controller

PostgreSQL: Fixed a bug in Database Growth.

2020-03-01 clustercontrol-controller-1.7.5-3730 clustercontrol-1.7.5-6685

Frontend

Cloud Deployment Wizard: Updated to latest supported vendors versions.
PostgreSQL: Fixed an issue showing replay_location in e.g Topology View.

Controller

MongoDb: wrong template used for MongoDb and Percona MongoDb 4.2.
Query Monitor (mysql): datadir and slow_query_log_file variables read too often.
TimeScaleDb. Rebuild slave fails on installed but not registered TimeScaleDb.
MySQL/Galera: Upgrade MySQL/Galera packages in one batch instead of installing/upgrading them one-by-one.
Include latest haproxy sample in the error-report.
General: staging_dir from cmon.cnf is not respected.
Percona 8.0: Can't deploy ProxySQL on a separate non-db node in Percona 8.0.

2020-02-09 clustercontrol-controller-1.7.5-3679 clustercontrol-1.7.5-6646

Frontend

Create Slave Cluster action not working immediately after deploying a cluster.
MaxScale: Make MaxScale available for Keepalived.
Load balancers: Added options to avoid disabling SELinux and firewall.
Cluster List: Sorting Clusters.

Controller

ProxySQL: Fixed a bug deploying ProxySQL on a separate node in a Percona Server 8.0 Cluster.
Prometheus/Dashboards: Fixed an issue DNS resolve so that the mysqld_exporter with the property db_exporter_use_nonlocal_address, properly handles the skip name resolve flag.
PostgreSQL: Fixed an issue when the controller always tried to connect to a 'postgres' DB even if no database was specified.

2020-01-20 clustercontrol-controller-1.7.5-3666 clustercontrol-1.7.5-6627

Frontend

Nodes Page: Fixed the time range on the Db Performance Graph.
Nodes Page: Fixed the 'Swap Space' graph.
Cluster List: Fixed a sorting order issue.

Controller

ProxySQL: Fixed a bug where backup failed.
Replication/MySQL 8.0: Fixed a bug deploying MySQL 8.0 (Oracle) on Centos8/RHEL8 and also fixing adding replication slave
Prometheus/Dashboards: make sure dnsLookup is called for 'useNonLocalAddress' option, so IP gets granted too.
MaxScale: Enabled installation on Debian10/Buster.

2020-01-20 clustercontrol-controller-1.7.5-3638 clustercontrol-1.7.5-6619

Frontend

MongoDB: Add 4.0 and 4.2 versions for both mongodb.org and percona vendor in the UI
MySQL/Backup: Added 'qpress' compression option.
Backups: Netcat/socat port is now specified in 'Global Settings'.
Backups: Added check on Failover host so it cannot be set to the same value as the primary backup host.
Cluster List: Fixed a sorting order issue.

Controller

MySQL/Backup: Auto-install 'qpress' during restore/verify when required.
MySQL/Replication A segfault when failover master could happen in MySQL 8.0.
MySQL: Disable unsupported variables for 5.5.
ProxySQL: Avoid executing SQL init commands on the connection (crashing bug in ProxySQL 1.4.10, fixed in ProxySQL 1.4.13).
MongoDB 4.2: Fixed an issue Importing a Cluster due to new lines in the keyfile.
MongoDB: Fixed a missing cloud badge on mongo clusters created in the cloud
PostgreSQL: Improve the free disk space detection before rebuild slave.
PostgreSQL: Create cluster in the cloud failed because no postgresql version was specified.
PostgreSQL: Auto-rebuilding failed replication slaves now resorts to use the full node rebuild strategy instead of pg_rewind as it knows to fail in a number of scenarios.
Dashboards/prometheus exporters: New configuration option: db_exporter_use_nonlocal_address

2020-01-07 clustercontrol-controller-1.7.5-3616 clustercontrol-1.7.5-6604

Frontend

Cluster Overview (MySQL based clusters): Fixed an issue with the Query Outliers which relied on deprecated code.
Node Actions: The Stop Node action is always visible so it is always possible to stop a node.

Controller

Notifications: 550 5.6.11 SMTPSEND.BareLinefeedsAreIllegal : fixing an error with certain SMTP servers.
PostgreSQL 9.7 with TimeScaleDB: Add node fails on CentOS7 & CentOS8

2019-12-18
clustercontrol-1.7.5-6599
clustercontrol-controller-1.7.5-3601
clustercontrol-notifications-1.7.5-201
clustercontrol-ssh-1.7.5-88
clustercontrol-cloud-1.7.5-225

In this release we are introducing cluster-wide maintenance mode, taking snapshots of the MySQL database status and processlist before a cluster failure, and support for new versions of PostgreSQL, MongoDB, Centos and Debian.

We have previously supported maintenance mode for one node at a time, however more often than not you want to put all cluster nodes into maintenance.
Cluster-wide maintenance mode enables you to set a maintenance period for all the database nodes / cluster at once.

To assist in finding the root cause of failed database nodes we are now taking snapshots of the MySQL status and processlist which will show you the state of the database node around the time where it failed. Cluster incidents can then be inspected in an operational report or from the s9s command line tool.
Finally we have worked on adding support for Centos/RedHat 8, Debian 10, and deploying/importing MongoDB v4.2 and Percona MongoDB v4.0.

Feature Details

Cluster Wide Maintenance

Enable/disable cluster-wide maintenace mode with cron based schedule.
Enable/disable recurring jobs such as cluster or node recovery with automatic maintenance mode.

MySQL Freeze Frame (BETA)

Snapshot MySQL status before cluster failure.
Snapshot MySQL process list before cluster failure (coming soon).
Inspect cluster incidents in operational reports or from the s9s command line tool.

Updated Version Support

Centos 8 and Debian 10 support.
PostgreSQL 12 support.
MongoDB 4.2 and Percona MongoDB v4.0 support.

Misc

Synchronize time range selection between the Overview and Node pages.
Improvements to the nodes status updates to be more accurate and with less delay.
Enable/disable Cluster and Node recovery are now regular CMON jobs.
Topology view with cluster to cluster replication.

ClusterControl v1.7.4

2019-12-16 clustercontrol-1.7.4-6594 clustercontrol-controller-1.7.4-3596

Frontend

AWS: Updated region dropdown list.

Controller

PostgreSQL: Failed to start PostgreSQL after VM halt&reboot xt(because of a missing socket directory).
HAProxy: Fixed a parser issue and add '^' also to supported string/regexp characters list.

2019-12-01 clustercontrol-controller-1.7.4-3565

Controller

Replication: Removing BVS server failed.
Deploy: Dropped ntp package dependency during deployment.

2019-11-23 clustercontrol-1.7.4-6537 clustercontrol-controller-1.7.4-3556

Frontend

Topology View: Show link to remote cluster.
Rebuild Replication Slave: Wrong cluster id was sent in the job.

Controller

ProxySQL 2.x: Setting writer_is_also_reader=2 in mysql_galera_hostgroups.
ProxySQL 1.x: "Sync Instances" fails with no such table: mysql_galera_hostgroups.
HAProxy: Fixing haproxy parser (extended string with the following chars: |[]).
MySQL: Backups can't be taken with xtrabackup 2.4.12.

2019-11-18 clustercontrol-controller-1.7.4-3543

Controller

Crashing bug.

2019-11-17 clustercontrol-1.7.4-6513 clustercontrol-controller-1.7.4-3541

Frontend

Rebuild Replication Slave: Wrong cluster id was sent in the job.

Controller

Email/digest: Fixed an issue sending too many digest messages sent in certain cases.
Email/digest: Fixed and issue sending blank digest emails.
Host Discovery: Fixed a deadlock issue.
PostgreSQL: Rebuilding a slave failed as the master could not be found.

2019-11-09 clustercontrol-controller-1.7.4-3526 clustercontrol-1.7.4-6502

Frontend

Query Monitor -> Running Queries: Refresh button and fixed an issue limiting the result set to 200 records.
Alarms: Fixed a bug with Ignore alarms.

Controller

ProxySQL: Failed deploy with import configuration option.
Cluster to cluster replication: Failed to locate master when creating slave cluster from backup.
Replication: Percona Server 8.0 replication cluster creation failed during repl_user user creation.

2019-11-06 clustercontrol-controller-1.7.4-3519

Controller

Cluster to cluster replication: Check the master exists in the parent cluster before attempting to stage the cluster.

2019-11-01 clustercontrol-controller-1.7.4-3512 clustercontrol-1.7.4-6483

Frontend

MySQL: Added an option to RESET SLAVE / RESET SLAVE ALL.
MongoDb: Removed MongoDb 3.2 as an option on Ubuntu 18.04.
Dashboard: Added Dashboards to the ACL list.
Query Monitor -> Running Queries: Refresh button and fixed an issue limiting the result set to 200 records. However, automatic reloading affects the pagination and will be fixed in the next patch release.

Controller

ProxySQL 2.0: The proxysql_galera_checker script is not needed any longer and instead ClusterControl uses the mysql_galera_hostgroups table.
PostgreSQL: copy some mandatory values from master's config into slave's config when configuring replication (as per https://www.postgresql.org/docs/9.6/hot-standby.html#HOT-STANDBY-ADMIN ).
PostgreSQL: Database growth had an issue when detecting disk space.

2019-10-28
clustercontrol-1.7.4-6459

2019-10-25
clustercontrol-1.7.4-6451

2019-10-24
clustercontrol-1.7.4-6442
clustercontrol-controller-1.7.4-3503
clustercontrol-cloud-1.7.4-220
clustercontrol-ssh-1.7.4-84
clustercontrol-notifications-1.7.4-190

In this release we now support cluster to cluster replication for MySQL Galera and PostgreSQL clusters.
One primary use case is for disaster recovery by having a hot standby site/cluster which can take over when the main site/cluster has failed.
We also added support for MariaDB 10.4/Galera 4.x, ProxySQL 2.0 and managing database users for PostgreSQL clusters.

Feature Details

Cluster to Cluster Replication

Asynchronous MySQL replication between MySQL Galera clusters.
Streaming replication between PostgreSQL clusters.
Clusters can be rebuilt with a backup or by streaming from a master cluster.

Misc

MariaDB 10.4/Galera 4.x support.
ProxySQL 2.0 support.
Database User Management for PostgreSQL clusters.

=========================================================================

2019-10-21 clustercontrol-controller-1.7.3-3496

Controller

HAProxy: Added 'tcp-check connect' to configuration templates.

2019-10-20 clustercontrol-controller-1.7.3-3494 clustercontrol-1.7.3-6429

Frontend

PostgreSQL: Fixed an issue with the charts on the Cluster Overview page

Controller

PostgreSQL: Query Monitor -> Query Statistics, Exclusive Lock Waits was not working correctly and did not display all data.
Dashboard/SCUMM: Fixed an issue recoverying Prometheus exporters in case of co-located cluster nodes by multiple-clusters.
MongoDb: Importing a single node will now fail if the node is not set up as a replica set member. Thus, it is the user's responsibility to convert the node to a member before importing it.

2019-10-13 clustercontrol-controller-1.7.3-3482 clustercontrol-1.7.3-6403

Frontend

Dashboards/PostgreSQL: Fixed an issue with Idle and Active Connections
Backup: Can't use backup verification server due to a bug in Host discovery.
Email Notifications: Improvements to email validation of 'External' users and Adding/Removing of these 'External' users.

Controller

Dashboards/PostgreSQL:
- Active and Idle connection dashboards aren't working for PostgreSQL.
  - A redeploy of the postgres_exportes is needed.
- Reverted back to postgres_exporter 0.4 as 0.5 was very bugg.
Node Charts: Node CPU chart was incorrect on Centos6/RHEL6 due to it had one less column (no guest-low counter value).
Notification: Fix daily limit handling of e-mail message recipients where -1 was not handled correctly.
Error-reporting: There was a problem with file listing when multiple files was specified since we bash-escape the paths for safety, not it works fine.
HAProxy: Fixed an issue parsing the HAProxy config file.
HAProxy: While setting up haproxy for PostgreSQL reading old password from checker script fails.
PostgreSQL: Importing a node/cluster: If logging_collector=OFF and user has not specified a custom log file then the job will be aborted and the user must specify it.

2019-09-29 clustercontrol-controller-1.7.3-3450 clustercontrol-1.7.3-6368

Frontend

MySQL: Performance -> Transaction Log uses timestamp and not epoch.
Fixes usability issues with Runtime Configuration making it easier to read
PostgreSQL: Fixes in Import / Add Replication Slave dialogs with respect to Port and Logfile fields.

Controller

MySQL: Performance -> Transaction Log uses timestamp and not epoch.
MySQL: Fixed an issue with excessive logging of long running queries.
HAProxy: Fix of parsing errors during collect_configs cronjob (in case of HAProxy and ProxySQL nodes).
error-reporter: Include complete cmon log files and not only the last rows.

2019-09-24 clustercontrol-controller-1.7.3-3440

Controller

MySQL based systems: Fixed and issue with excessive logging of long running queries.
SSH Communication: A number of improvements which fixes intermittent errors like 'test sudo failed' and 'SUDO failed'.

2019-09-17 clustercontrol-controller-1.7.3-3428

Controller

MySQL Replication Clusters: A fix to update the status of the failed server in ProxySQL. The old master will now be marked as OFFLINE_SOFT. Any node that is not part of the replication topology is marked as OFFLINE_SOFT.
Added a fix that could cause a crash if a database connection could not be established.

2019-09-10 clustercontrol-controller-1.7.3-3413

Controller

MariaDb: Setting innodb_thread_concurrency=0 due to https://jira.mariadb.org/browse/MDEV-20247

2019-09-08 clustercontrol-1.7.3-6340, clustercontrol-controller-1.7.3-3407

Frontend

Backup: Fixed an issue with scheduling a backup. If using cron settings, then due to TZs and conversions to UTC then a specified hour could be converted to an hour belonging to another day.
LDAP: Wrong LDAP status was shown in the UI
Email Notifications: Adding a recipient without having any clusters installed failed

Controller

ProxySQL: Inserting a query rule with a duplicate query rule id caused the query rule ids smaller than the duplicate to become negative.
Prometheus version bump to v2.12
PostgreSQL: On RedHat systems the default datadir was set to 'main' instead of 'data'.
MongoDb: Retention fails because all mongo backups were recognised as partial, and partial can only be removed if there are more than one "full" backups.
A fix for an infinite amount of 'Job query is working again.' log messages in the cmon log.
Removing storage of log messages in a deprecated table called 'collected_logs'.

2019-08-24 clustercontrol-1.7.3-6322, clustercontrol-controller-1.7.3-3388

Frontend

PostgreSQL: Add Slave: help text next to "logfile" text box.

Controller

Import/Add Cluster: Specified sudo password was not respected.
MongoDb: Importing a cluster failed even if the CAFile is specified following an error where it was not specified, because existing cert data was not updated in cmon's certificate storage.
Controller: Must keep trying to connect to the MySQL server even if the MySQL server is not started, instead giving up and exit.
PostgreSQL: Whitelist is not working as documented.
SCUMM/Prometheus: General small improvements with disk device detection and mapping.

2019-08-17 clustercontrol-controller-1.7.3-3374

Controller

PostgreSQL: a crashing bug was fixed that was caused by assuming that 'cluster_name' always have a value.
PostgreSQL/pgbackrest: Fixed an issue when the backup.manifest is encrypted the backup appeared as failed. Please note that the backup.manifest record is not decrypted so some meta data information may not be updated (pending feature request).
Controller backup/save controller: Fixed an issue saving the controller with a non-quoted password causing mysqldump to fail.
ProxySQL: Fixed an issue where an error message was repeated due to trying to connect from a remote node using the 'admin' user, which is forbidden in ProxySQL.
Error Reporting: Fixed a user handling issue, causing the error report to fail.
MySQL: Database Growth, adding more verbose logging in case of issue.

2019-08-15 clustercontrol-1.7.3-6298, clustercontrol-controller-1.7.3-3370

Controller

Performance -> Transaction Log: Fixed an issue with pagination.

Frontend

Performance -> Transaction Log: Fixed an issue with pagination.
Fixed an issue with JS code generation for older browsers by upgrading corejs.

2019-07-29 clustercontrol-1.7.3-6279, clustercontrol-controller-1.7.3-3336

Controller

Added support for openntpd as an alternative to the ntp dependency.
MySQL 8.0: Fixed an issue where the keyword 'groups' was used in a query.
Improved error reporting in case of SSH errors when trying to determine the MySQL connect string.
PostgreSQL: Create a symlink to custom log file during add existing cluster as well, not only during add exisitng node.
PostgreSQL: When adding an existing cluster, a custom specified log file will be be used if logging_collector is off.
PostgreSQL: Fixed an issue detecting log files.
MySQL: A password could be visible in the 'ps' output of a node when the cmon database was updated at controller startup.
Create/register cluster: Handle 'company_id' if provided, otherwise we try to query it up by user_id as a fallback.

Frontend

Fixed an issue where a cluster could not be registered due to a missing company id / team id.

2019-07-24 clustercontrol-1.7.3-6270

Frontend

Fix an issue saving and pushing out edited configuration files (Configuration Management).
Fix an issue with the Overview page not being properly shown after switching between tabs (PostgreSQL).

2019-07-18 clustercontrol-1.7.3-6255, clustercontrol-controller-1.7.3-3319

Controller

Postgres: Fixes in log file handling to check if the log collector is enabled already. This could result in e.g the wrong log file was used.
Postgres: A fix in multi-node support when adding nodes that could lead to nodes not being part of the replication topology.
Postgres: Fixed an issue when the logfile was not owned by the postgres user.
Postgres: Updated the repository signature.
TimescaleDb: Fixed an issue adding a replication slave due to a version mismatch.
TimescaleDb: Fixed an issue when rebooting TimeScale (and PostgreSQL) master results in two master nodes.
MariaDb/Replication: Fixed an issue with Promote Slave ( Switch over ).
MariaDb/Galera: Fixed a check for the wsrep_sst_method to check whether xtrabackup vs. mariabackup is used.
MySQL/MariaDb: Importing a cluster could fail as it assumed bind_address existed as a server system variable.

Frontend

Add a workaround to sort the cluster list by name, status, type with a new bootstrap.php variable (instead of using cluster_id by the default)
- define('CLUSTER_LIST_SORT_BY', 'name'); # sort by cluster name
Add additional information on how to use the 'Stanza Name' with PgBackRest backups
Add missing confirmation dialog for MongDB restore backup

2019-07-16 clustercontrol-1.7.3-6242

Frontend

Fix a HTML formatting issue when trying to change non-dynamic parameters in Configuration Management (MySQL).
Fix an issue with the Nodes->DB Performance chart which requested unfiltered datasets.

2019-07-12 clustercontrol-1.7.3-6226

Frontend

Fix missing mysqldump backups (PITR) for 'Add Replication Slave' when rebuilding with a backup.
Fix incompatible array notation with PHP v5.3.

ClusterControl v1.7.3

2019-07-02
clustercontrol-1.7.3-6209
clustercontrol-controller-1.7.3-3293
clustercontrol-cloud-1.7.3-217
clustercontrol-ssh-1.7.3-79
clustercontrol-notifications-1.7.3-182

In this release we have added support for running multiple PostgreSQL instances on the same server with improvements to PgBackRest to support those environments.
We have also added additional cluster types to our cloud deployment and support for scaling out cloud deployed clusters with automated instance creation. Deploy MySQL Replication, PostgreSQL, and TimeScaleDB clusters on AWS, GCE, and Azure.

Feature Details

PostgreSQL

Manage multiple PostgreSQL instances on the same host.
Improvements to pgBackRest with non-standard instance ports and custom stanzas.
New Configuration Management page to manage your database configuration files.
Added metrics to monitor Logical Replication clusters.

Cloud Integration

Automatically launch a cloud instance and scale out your database cluster by adding a new DB node (Galera) or replication slave (Replication).
Deploy following new replication database clusters:

Oracle MySQL Server 8.0
Percona Server 8.0
MariaDB Server 10.3
PostgreSQL 11.0 (Streaming Replication).
TimescaleDB 11.0 (Streaming Replication).

Misc

Backup verification jobs with xtrabackup can use the --use-memory parameter to limit the memory usage.
A running backup verification server will show up in the Topology view as well.
MongoDB sharded clusters can add/register an existing MongoDB configuration node.
The clustercontrol-cmonapi (CMON API) package is deprecated from now on and no longer required.
A few more legacy ExtJS pages have been migrated to AngularJS:

Configuration Management for MySQL, MongoDB, and MySQL NDB Cluster.
Email Notifications Settings.
Performance->Transaction Logs.

ClusterControl v1.7.2

2019-06-12 clustercontrol-controller-1.7.2-3142

Controller

Fixed a CmonDb schema issue on older MySQL server versions manifesting itself as ' Specified key was too long; max key length is 767 bytes'.
MaxScale: A fix for imported MaxScale. When importing MaxScale, the utility maxctrl is used and works currently only with socket communication on the MaxScale host itself.
Jobs: Log files contain job spec with sensitive data.
MariaDb: Fixed and issue with deployment of MariaDB 10.0 on Centos 6 failed.
Postgres: Fixed a bug that could crash cmon in case wal log retention was disabled and fixed a printout in PITR job output.

2019-06-11 clustercontrol-1.7.2-6137

Frontend

Memory leak fixes when leaving the web application open for extended periods of time (days).
Fixes to the database software upgrades form to show correct versions supported.
Note: Only upgrades within minor versions are supported.

2019-05-24 clustercontrol-1.7.2-6069 clustercontrol-controller-1.7.2-3199

Frontend

Deployments: Custom configuration templates can now be selected at deployment.
Cluster Overview:
- 'Server Load' graphs were not properly displayed (PostgreSQL).
- Changing the 'Server Load' graph would not accurately show only one metric (PostgreSQL).
- Disk Reads/Writes and Uptime were set to 0 (PostgreSQL).
- Disk bytes read/written were not calculated with correct sector value of 512 bytes.
- Switching between dashboards with a specific set of steps could cause the overview page to render an empty page.

Controller

Deadlock detection temporarily disabled for MySQL/Percona 8.0. It will be supported in the next major release.
mysqldump failed with MySQL/Percona 8.0 because of missing show_compatibility_56=ON setting. It is now on for versions >= 5.7.6.
Agent Based Monitoring (Prometheus):
- Uptime were set to 0.
- Disk stats for the controller is now also available.
- node_disk_written_bytes_total|node_disk_read_bytes_total are now also collected.
Reverting to nc instead of socat on Ubuntu 16.04 due to a bug with socat's server name resolve when it starts with a number.
Manual failover with MariaDB 10.1 for MySQL Replication cluster is now correctly flushing logs before switchover.
Restore backup on Mongos (routers) failed to copy the data dir.

2019-05-16 clustercontrol-controller-1.7.2-3185 clustercontrol-1.7.2-6032

Frontend

Nodes Page: Fixed an issue with y-axis scaling on the Disk Utilization chart.
Nodes Page: Selecting the menu 'Add Replication Slave' and start adding slave was impossible when a Node recovery job was running
MongoDB: Fixed an issue where the Restore backup dialog would not close after pressing "Finish".

Controller

Monitoring/SCUMM: postgres_exporter and mysql exporter too URL password encoding fix which could cause a "No data points" in Dashboards -> Postgres Overview.
Monitoring/SCUMM: A fix for disk stats to be properly shown when using LVM volumes in the Nodes -> Disk charts.

2019-05-07 clustercontrol-controller-1.7.2-3167

Controller

MySQL 8.0: Updated imperative language files to support the previous release build issue: "Fixed an issue preventing db users from being created on MySQL 8.0".

2019-05-06 clustercontrol-1.7.2-5997 clustercontrol-controller-1.7.2-3163

Frontend

Filtering out incomplete/failed backups from restore backup dialogs.
MySQL Single (standalone servers): Fixed filtration logic to show the Master Nodes for MySQL Single clusters.

Controller

MySQL 8.0: Fixed an issue preventing db users from being created on MySQL 8.0.
Config file handling fix for docker (we mount /etc/cmon.d there and /etc/cmon.d/cmon.cnf is the main config)

2019-04-30
clustercontrol-1.7.2-5989
clustercontrol-controller-1.7.2-3155

Frontend

Query Monitor - Query Outliers
- Fixed an issue related to date range.
Performance > Innodb Status
- Fixed an issue when the InnoDb Status was not always shown.

Controller

ProxySQL: Fixed an issue with importing users on MariaDb 10.2 and later.
Galera: Fixed an issue when the recovery job was closed prematurely. This had the effect that Create Cluster could fail.
SCUMM: Preserve the exporters of other clusters in Prometheus configuration during (re)deployment. (NOTE: users with multiple clusters and wrong Prometheus configuration may need to re-deploy the promethus on the affected [No data point] clusters).
Query Monitor: Fixed an issue where queries were dropped following a schema update when upgrading clustercontrol-controller.

2019-04-19
clustercontrol-1.7.2-5959
clustercontrol-controller-1.7.2-3141

Frontend

Query Monitor
- Selecting/clicking on a query didn't show the query details.
- Top queries page were empty for a single node galera cluster.
MongoDB
- Restore backup menu item was missing.
- Restore backup dialog form was empty for single node replica sets.
Spotlight: Performance improvements when you have several clusters / nodes.
Cloud deployments now use the same package versions as the on-premise deployments.

Controller

MySQL Replication: Fixed an issue with slave promotion causing an errant transaction to appear.
Security: Fixed permissions on all cmon generated config files to be 0600.
Galera (MariaDb): Increased start timeout for a longer SST in the mariadb.service override systemd file.

2019-04-04
clustercontrol-1.7.2-5926
clustercontrol-controller-1.7.2-3117
clustercontrol-cmonapi-1.7.2-342
clustercontrol-notifications-1.7.2-176
clustercontrol-ssh-1.7.2-73
clustercontrol-cloud-1.7.2-196

We are proud to announce an expansion of the databases we support to include TimescaleDB, a revolutionary new time-series that leverages the stability, maturity and power of PostgreSQL. TimescaleDB can ingest large amounts of data and then measure how it changes over time. This ability is crucial to analyzing any data-intensive, time-series data.
For ClusterControl, this marks the first time for supporting time-series data; strengthening our mission to provide complete life cycle support for the best open source databases and expanding our ability to support applications like IoT, Fintech and smart technology.

In this release you can now deploy a TimescaleDB and also turn an existing PostgreSQL server to a TimescaleDB server. PostgreSQL clusters also support a new backup method pgBackRest, database growth charts and improvements to manage your configuration files.

MySQL users can start to deploy and import MySQL 8.0 servers with Percona and Oracle MySQL and our new Spotlight search helps you navigate through pages, find nodes and perform actions faster.

Finally, we are also providing a beta version to setup CMON / Controller High Availability using several ClusterControl instances wired with a consensus protocol (raft) between them.

Feature Details

TimescaleDB - optimized for time-series data using SQL

Deploy a TimescaleDB server with PostgreSQL (v9.6, v10.x and v11.x).
Turn an existing PostgresQL server (v9.6, v10.x and v11.x) into a TimescaleDB server.

PostgreSQL

Database growth graphs. Track the dataset growth on your databases.
Support for pgBackRest as a backup tool:

Create full, differential and incremental backups.
Restore full, differential, incremental backups.
PITR - Point In Time Recovery is supported.
Enable compression and specify compression level.

MySQL 8.0 Support

Cluster deployment and import of 'replication' type clusters available with:

Percona Server for MySQL 8.0
Oracle MySQL 8.0 Server

Support for 'caching_sha2_password'.

CC Spotlight

Use our new spotlight search to quickly open pages, find nodes/hosts and perform cluster and node actions.
Click on the search icon or use the keyboard shortcut CTRL+SPACE to bring up the spotlight.

CMON / Controller High Availability (BETA)

CMON HA is using a consensus protocol (raft) to provide a high availability setup with more than one cmon process.
Setup a 'leader' CMON process and a set of 'followers' which share storage and state using a MySQL Galera cluster.

Misc

Support the use of private IPs when you deploy a cluster to AWS.
- MaxScale - improved support for v 2.2 and later using maxctrl.
Automatic vendor/version detection for importing MariaDb/MySQL based clusters.

============================================================

2019-03-25 clustercontrol-controller-1.7.1-3085

Controller

Resolve hostnames (to IPv4) when checking a host if it exists already in other clusters.
MongoDb: adding missing sharding:clusterRole:shardsrv value in mongod.conf when add node job is used.
MaxScale: connection not authorized after the deploy with CC. More fixes to improve 2.3 and later support.
Backup: Do not fail backup if wsrep desync can't be turned off, and we must set the retention on backup report even if it was marked as failed.
Monitoring/SCUMM: haproxy_exporter: Don't append --haproxy.scrape-uri if it is already set.
Replication: Can't add replication slave to an existing slave. Let's be stricter and do not tolerate >1 writable when setting up.
s9s_error_reporter: make sure cmon is started, also print out the service status.
PostgreSQL: Fixing an issue when a system file protection method denied the proxy-disable file removal
Package handling/ YUM: Fix for a situation when package update gets stuck on user input (to accept some GPG signature).
SSH: A fix/workaround to handle the 'forced user password change' situation if user password expires (passwd --expire USERNAME) and is prompted to change upon a successful authentication.
SSH: limit the number of sent newline chars.
Updated Oracle repository key due to expiration.

2019-03-18 clustercontrol-1.7.1-5812

Frontend

Allow empty SMTP username and SMTP password for the SMTP configuration.
Fix an issue for failing to stop MySQL slave threads (IO and SQL).

2019-03-05 clustercontrol-controller-1.7.1-3056

Controller

Advisors: Fixed an issue with the wsrep_cluster_address.js where an "internalHostName" method was missing.
MongoDb: Use the mongodb OS user depending on the OS and package when setting up ssl.
PostgreSQL: Fixed a PostgreSQL grant failure because of client locale setting.
PostgreSQL: Workaround a PostgreSQL service initdb bug. Now we call directly the 'initdb' binary. The relevant original bug report: https://www.postgresql.org/message-id/20171208104120.21687.74167@wrigleys.postgresql.org

2019-02-27 clustercontrol-notifications-1.7.1-173

Frontend

Fix for cmon-events to prevent Avast to report it as a malware (Telegram API).
Fix for cmon-events to start even if the MySQL server has not started first.

2019-02-20 clustercontrol-1.7.1-5720

Frontend

Keepalived: Fixed an issue importing Keepalived.
HAProxy: Dashboard fixes (SCUMM).
Nodes Page: Removed the tab 'Logs' as it is deprecated and found in 'Logs->System Logs' instead.

2019-02-18 clustercontrol-controller-1.7.1-3032

Controller

Maria Backup: Fixed an issue parsing LSN in mariabackup >= 10.2.22.
Prometheus: Fixed an issue when restarting a failed exporter.

2019-02-13 clustercontrol-controller-1.7.1-3027

Controller

Galera: A fix to the wsrep_cluster_address.js advisor to also check the internal/private hostname/IP-addresses.
MySQL: skip missing grant alarms on backup-verification nodes.

2019-02-13 clustercontrol-controller-1.7.1-3026 clustercontrol-1.7.1-5700

Frontend

ProxySQL: Fixed an issue in the pagination structure in ProxySQL sync making it impossible to Import/Export/Sync ProxySQL Configurations
Fixed an issue regarding REPLICATION LAG where the lag was presented as a derived value instead of an absolute when viewing the individual servers.
Fixed an issue with rebuild replication slave from incremental backup dialog.

Controller

Fixed an issue regarding stats aggregation. This could manifests itself as spikes in particularly the REPLICATION_LAG.
Keepalived: Small update for registering keepalived; the service port must be corrected to 112.
Process Management: A fix for a file descriptor leak when an internal object was reused.
MongoDb 4.0: A fix for creating mongodb replica sets by checking executed mongodb commands for more error messages.

2019-02-06 clustercontrol-controller-1.7.1-3016 clustercontrol-1.7.1-5673

Frontend

Deploy HAProxy on PostgreSQL: Fixed an issue where the dialog was stripped and did not load completely.
Performance -> Db Variables: Variables with different values are not marked in red
Dashboards: System Overview, improved the readability of the CPU Usage chart.
PostgreSQL Query Monitor: Removed tuning advise and the option to purge queries as it is not possible at all.

Controller

Configuration Changes: Fixed an issue where the owner and privileges of a config file was not preserved.
Deploy/Create Cluster From Backup: A fix to prevent the restore backup from running in another job.
ProxySQL: Replaced old galera_checker script for proxysql to a new 2.0 version one
ProxySQL: Improved s9s CLI and cmon such that making a proxysql configuration backup can be performed using the s9s CLI.
Advisors: A new script to check prepared statement exec limits. The advisor script must be manually scheduled by the administrator.
Alarm Notifications: The Memory Utilisation alarm was not showing all processes in the included 'top' view.

2019-01-22 clustercontrol-controller-1.7.1-2994 clustercontrol-notifications-1.7.1-168

Controller

MySQL/Galera: Fixed a bug in related to the loading of Disk/PU/Net stats on the Cluster Overview page.
HAProxy/ProxySql/Garbd: disable firewall/selinux (if requested by the job, default is true for both values).
Replication: Added a small hint about --report-host argument being required for add existing slaves.
MongoDb: Fixed an issue when an rolling restart was attempted, but a stop/start of the cluster is required when setting up SSL.
MongoDb: Added a 'server_selection_try_once', 'server_selection_timeout_ms' to allow the user to fine tune connection settings when e.g the network is slow. Run cmon --help-config to see the complete description.

Cmon-events/notifications

Fixes to logging
The License check failed due to the wrong field name, preventing e.g notification plugins from receiving alarm events.

2019-01-13 clustercontrol-controller-1.7.1-2985

Controller

Bugfix for SSH connection negotiation failure on compression methods.
HAProxy: A configuration error could occur when adding a new node, a 'none' word was wrongly added to the HAProxy configuration.
HAProxy: Deploying HaProxy fails when it builds from source. Missing zlib1g-dev / zlib dependency.
HAProxy: xinetd port was missing a default value. It now defaults to port 9200.
Point in-time Recovery (MySQL): Binary logs could be applied in the wrong order.
MySQL Replication: Switchover hooks do not work (replication_pre_switchover_script and replication_post_switchover_script are now executed upon Promote Slave).
ProxySQL: Importing a user from MySQL fails to duplicate the grants.
Prometheus: A fix to collect the log file from the Prometheus host, instead of the exporter host.
Create cluster job fails on permissions of ssh user when the username contained \.
NDB Cluster: Updated to use MySQL Cluster 7.5.12 binaries.
Operational Reports: A fix to avoid repetition of node information in the 'System Report'.
Cloud: A fix to improve the auto registration of the cmon-cloud binary and improved logging. This also requires a new version of cmon-cloud (new build coming soon).

2018-12-29 clustercontrol-1.7.1-5622, clustercontrol-notifications-1.7.1-159

Frontend

MySQL Galera: Fix 'Add Node' regression where the template file was not set in the job specification.
Prevent cmon-events to crash if cmon is not running.

ClusterControl v1.7.1

2018-12-21 clustercontrol-controller-1.7.1-2854, clustercontrol-1.7.1-5617, clustercontrol-cloud-1.7.1-163, clustercontrol-notifications-1.7.1-157, clustercontrol-ssh-1.7.1-70, clustercontrol-cmonapi-1.7.1-338

In this release we have primarily continued to add improvements to our agent based monitoring dashboards and PostgreSQL.

Feature Details

Agent Based Monitoring

Install/enable Prometheus exporters on your nodes and hosts with MySQL, PostgreSQL and MongoDB based clusters.
Customize collector flags for the exporters (Prometheus). This allows you for example to disable collecting from MySQL's performance schema if you experience load issues on your server.
Supported Exporters:

Node/host metrics
Process - /proc metrics
MySQL server metrics
PostgreSQL metrics
ProxySQL metrics
HAProxy metrics
MongoDB metrics

Dashboards:

System Overview
Cluster Overview
MySQL Server - General
MySQL Server - Caches
MySQL InnoDB Metrics
Galera Cluster Overview
Galera Server Overview
PostgreSQL Overview
ProxySQL Overview
HAProxy Overview
MongoDB Cluster Overview
MongoDB ReplicaSet
MongoDB Server

Backup

Create a cluster from an existing backup with MySQL Galera or PostgreSQL.

PostgreSQL

Query Monitoring improvements - View query statistics:

Access by sequential or index scans
Table I/O statistics
Index I/O statistics
Database Wide Statistics
Table Bloat And Index Bloat
Top 10 largest tables
Database Sizes
Last analyzed or vacuumed
Unused indexes
Duplicate indexes
Exclusive lock waits

Verify/restore backup on a standalone host.
Create a cluster from an existing backup.
Support for PostgreSQL 11. Deploy and import clusters.

MongoDB

Support to deploy/import and manage MongoDB Inc v4.0

Misc

New license format. Please contact sales@severalnines.com for a new license.
Continuing moving ExtJS pages to AngularJS. This time the load balancer and nodes page.
UI logging for troubleshooting web application issues.
ClusterControl Backup/Restore -This feature can be used to migrate a setup from one controller to another controller. Backup the meta data of an entire controller or individual clusters from the s9s CLI. The backup can then be restored on a new controller with a new hostname/IP and the restore process will automatically recreate database access privileges.

ClusterControl v1.7.0

2018-12-21 clustercontrol-controller-1.7.0-2962

Controller

Bugfix for SSH connection negotiation failure on compression methods.
Added support for MaxScale 2.3
Exporters: New process_exporter version (0.10.10)
Error Reporting: s9s_error_reporter -i0 collects all config files under /etc/cmon.d/

2018-12-12 clustercontrol-1.7.0-5548, clustercontrol-controller-1.7.0-2939

Frontend

Keepalived: Fixed an issue where it was listed as a 'master' in the Cluster Node bar.
Fixed an issue when the replication slaves of a Galera cluster was not shown under 'Show Server's
Config Mgmt: Removed the Configuration -> Template item as it is deprecated in its current form.

Controller

Error Report: Fixed an issue where passwords was not masked.
Deploy Mongodb: Fixed signing keys issues for APT/YUM repos.

2018-12-10 clustercontrol-controller-1.7.0-2930

Controller

HAProxy: A fix to remove /dev/shm/proxyoff file when promoting a slave or rebuilding a slave.

2018-12-07 clustercontrol-controller-1.7.0-2928

Controller

PostgreSQL: Double-check if slave has properly configured the 'trigger_file' option in recovery.conf.
Fixed and issue with wrong owner of the stagingDir (~/s9s_tmp)
Updated a mongodb.org repo key (replaced the key Richard Kreuter <richard@10gen.com>, with MongoDB 3.4 Release Signing Key <packaging@mongodb.com>
ProxySQL: properly handling # when handling the monitor and admin users passwords.

2018-11-27 clustercontrol-1.7.0-5455 clustercontrol-controller-1.7.0-2904

Frontend

PHP Sessions fix for PHP v5.3 and earlier: Added the possibility to fallback to previous filebased session handling. If you experience UI issue please set:
define(' SESSIONS_FALLBACK', true);
in /var/www/html/clustercontrol/bootstrap.php and reload the page.
Backup: Fixed an issue with cron schedule validation in Scheduled Backups.
Dashboards: Minor optimizations and re-organization of some dashboards.

Controller

Galera: Clone cluster did not handle default datadir and wsrep_cluster_name for cloning
Backup: Backup dir starting with /sys can't be removed, fixed a security check.
Error Reporting: skip GRA* files from error report.
Operational Reports: system report: Customizable graphs interval (in days unit)
Operational Reports: changed title from 'Daily System Report' to 'System Report'
Fixed a bug escaping passwords.

2018-11-13 clustercontrol-1.7.0-5375 clustercontrol-controller-1.7.0-2876

Frontend

Fixed an issue with PHP session management on PHP 5.3 and earlier. This manifested itself as e.g the Node page was loading forever, no data in the UI and "Internal Error".

Controller

Backup [mariabackup/xtrabackup]: Clean up qpress archives after restoring an xtrabackup|mariabackup compressed backup
Verify Backup [mariabackup/xtrabackup]: Fixed a regression where the wrong restore method was selected.

2018-10-30 clustercontrol-controller-1.7.0-2859

Controller

Deploy/Import Cluster: Fixed an issue to allow \ (backslash) in the admin user password (mysql root password).

2018-10-30 clustercontrol-controller-1.7.0-2854, clustercontrol-1.7.0-5319, clustercontrol-cloud-1.7.0-154, clustercontrol-notifications-1.7.0-153, clustercontrol-ssh-1.7.0-66

Frontend

Keepalived: Added a fix to show the role, i.e which keepalived node that has the VIP assigned.
Deploy: Added dot, space and / as allowed symbols for the password field.
ProxySQL: corrected use of proxysql match digest/pattern fields
General: Improved session handling.
SSE (Server Side Events): Improvements to show notifications.
OS service files fixes to handle non English locales for cmon-cloud, cmon-events, and cmon-ssh.

Controller

Backup: Restore backup on a Galera cluster (mariabackup/xtrabackup) to a single node shuts down whole cluster even if bootstrap cluster was disabled.
Backup: mariabackup qpress support.
Backup: Increased the size of the backup record (TEXT -> MEDIUMTEXT )
Backup: Fail early if an attempt is made to take an xtrabackup on a MariaDb 10.3 server, and warn if xtrabackup is attempted on the MDB 10.2 series. Using mariabackup on 10.2 and 10.3 is recommended.
Backup: Verification now supports --use-memory option
Deploy / MariaDb 10.3: Fix buggy galera_new_cluster (https://jira.mariadb.org/browse/MDEV-17379)
Galera: Fixed an issue with rebuilding node from the backup.
Galera/Replication: Fixed an issue preventing a node from being rebuilt if only mariabackup was available on the node. Also improved error messages.
Keepalived: Added information which node has the VIP assigned

2018-10-19 clustercontrol-1.7.0-5281

Frontend

Add Node with 'Rebuild from backup': Fix wrong backup id parameter in the job spec.
Add Node: Moved rebuild backup dropdown.
Mail server configuration: Fix invalid port length.
Rebuild from backup: Fix to only show successful backups in the dropdown.
Removed xtrabackup option from MariaDB v10.3 clusters since it's no longer working with v10.3.

2018-10-16 clustercontrol-controller-1.7.0-2832

Controller

MariaDb: Fixed an issue with rebuild replication slave to support MariaDb Backup.
Configuration Management: Fixed an issue preventing to assign decimal values to a database variable.

2018-10-10 clustercontrol-1.7.0-5259 | clustercontrol-controller-1.7.0-2825

Frontend

SSE (Server Side Events): Fixed when a toaster was shown prompting configuration suggestions when a security token is invalid.
Advisors: Fixed an issue with importing of advisors and the overwrite flag was not respected.
Cloud: Fixed and issue with subnets and AZs
Backup: Added 'MySQL Db Only' as a dump type for mysqldump. This creates a dump of only the mysql database.

Controller

General: Fixed an issue to chown a dir only if ClusterControl created it.
Advisors: A fix to properly handle multiple partitions in s9s/host/disk_space_usage.js.
MongoDb: Fixed an issue where a stepDown was attempted on a shard router (mongos), and the restart node job failed.
Prometheus: Fail install if a running Prometheus server is detected.
Prometheus: Updates to queries and optimisations.
Postgres: Fixed an issue when deploying 9.2.
Galera: Fixed a bug where the desync node did not work when using MariaDb Backup.
MySQL Replication: Fixed a bug when the node got the wrong node status after a restart.

2018-09-26 clustercontrol-1.7.0-5224 | clustercontrol-controller-1.7.0-2798

Frontend

Nodes Page: Fixed a regression with the node charts where the last four graphs had "no data points".
User Management: Fixed a navigational issue making the Clusters list show up as empty.
Events (Server Side): Fixed an configuration issue regarding CMON events notifications, which could lead to a 'Enable Events' dialog showing up too frequently.

Controller

Operational Reports: Fixed an issue where the cluster type in the operational reports was missing.
Operational Reports: Fixed an issue where the creation of operational reports could deadlock.
Deploy (MySQL based setups): Fixed a deployment issue where a sanity check failed to determine if percona-xtrabackup was successfully installed.
MongoDb: Fixed an issue with configuration file handling when mongos and mongod's are colocated.
Prometheus: A couple of minor optimisations to queries (improved filtering of disk device/fs)
ProxySQL: Fixed an installation issue on LXD containers.

2018-09-24
clustercontrol-1.7.0-5208
clustercontrol-controller-1.7.0-2792
clustercontrol-cmonapi-1.7.0-333
clustercontrol-cloud-1.7.0-147
clustercontrol-ssh-1.7.0-62
clustercontrol-notifications-1.7.0-139

In this release we are introducing support for agent based monitoring with Prometheus (open-source systems monitoring and alerting system). Enable your cluster to use Prometheus exporters to collect metrics on your nodes and hosts. Avoid excessive SSH activity for monitoring and metrics collections and use SSH connectivity only for management operations.
You can use a set of new dashboards that uses Prometheus as the data source and gives access to its flexible query language and multi-dimensional data model with time series data identified by metric name and key/value pairs. In future releases we will be adding more features such as allowing you to create and import your own dashboards.

We have also a new security feature to enable Audit Logging for MySQL based clusters. Enable policy-based monitoring and logging of connection and query activity executed on your MySQL servers.

Finally we have added support to easily scale out your cloud deployed clusters by automating the cloud instance creation for the new DB node.

Feature Details

Agent Based Monitoring

Install a Prometheus v2.3.x server on a specified host.
Install/enable Prometheus exporters on your nodes and hosts with MySQL and PostgreSQL based clusters.
Supported Exporters:

Node/machine metrics
Process - /proc metrics
MySQL server metrics
PostgreSQL metrics
ProxySQL metrics

New dashboards:

Cross Server Graphs
System Overview
MySQL Overview
MySQL Replication
MySQL Performance Schema
MySQL InnoDB Metrics
Galera Cluster Overview
Galera Graphs
PostgreSQL Overview
ProxySQL Overview

Security

Enable/disable Audit Logging on your MySQL based clusters. Enable policy-based monitoring and logging of connection and query activity.

Cloud

Cloud Scaling. Automatically launch cloud instances and add nodes to your cloud deployed clusters.

Misc

Support for MariaDB v10.3
New 'demote master to slave' action for MySQL replication clusters.
Customize the timezone for dates and time shown across the application.
UI toasters/notifications for CMON events and alarms. Enables 'Server Sent' events to be sent to the web application for a more dynamic updated user interface.
Improved workflow to enable PITR for PostgreSQL.
Added performance graphs for ProxySQL hosts.

Changes in ClusterControl v1.6.2

2018-09-14 clustercontrol-1.6.2-5148 | clustercontrol-controller-1.6.2-2769

Controller

Backup (MariaDB Backup): Use mbstream instead of xbstream. This removes the dependency to the Percona Xtrabackup package.
Advisors (MySQL): Improved TimeZone advisor to check if the timezones on the MySQL servers are aligned. This fixes an issue with e.g CET and CEST timezone which are from MySQL's perspective treated the same
Backup (Verify Backup): Fixed an issue regarding connectivity. Now the Verify Backup does not rely on the MySQL system database tables from cluster db node to perform the verification. This removes the need for a port (9999 by default) to be open between the cluster node(s) and the backup verification server.
Job handling: Improved parallelism.

Frontend

MaxScale: Fixed an issue in password validation
ACLs: Fixed a number of issues in ACL handling.

2018-08-27 clustercontrol-controller-1.6.2-2726

Controller

ProxySQL: Fixed an issue with Sync Instance preventing query rules to become active on target instance.
Backup (MariaDB Backup): Fixed an issue where the incorrect encryption options were passed to Maria Backup.
Backup (Percona XtraBackup/MariaDB Backup): Fixed the order so that backups are first compressed and then encrypted resulting in smaller backup sizes.
Galera: Fixed a bug in 'Clone Cluster' which ignored the 'sudo' password (if set) leading to failed cloning.

2018-08-21 clustercontrol-1.6.2-5025 clustercontrol-controller-1.6.2-2718

Frontend

Fix broken Re-sync Node from backup (MySQL Galera).
Misc ACL privileges fixes to Deployments, Activity Viewer, Left Side Navigation, and default user.
Correctly handle empty responses on the User Management page.

Controller

Backup: Fixed an issue with parallel backups when executed on the controller.
Backup: A fix to recreate the backup user with the proper privileges.
ProxySQL: Fixed an issue with broken stats (e.,g the 'Questions' was not properly accounted for).
ProxySQL: Fixed an issue with version detection (added fallbacks).
PostgreSQL: Added support for creating user entries with masks other than /32 via s9s cli.
PostgreSQL: Fixed an issue with connection errors from HAProxy to PostgreSQL with IPv6.
Replication: Failover scripts did not get executed.
MongoDb: Updated the repo key.

2018-07-23 clustercontrol-1.6.2-4959

Frontend

Fix copy and paste in the Query Monitor (PostgreSQL)
Show trimmed query in full for Query Monitor (PostgreSQL)
Fix dialog labels for AppArmor/SELinux
Partial backup warning only for xtrabackup/mariadbbackup
Security page is currently only for MySQL/PostgreSQL and fixes for use existing certificates

ClusterControl v1.6.2

2018-07-16
clustercontrol-1.6.2-4942
clustercontrol-controller-1.6.2-2662
clustercontrol-cmonapi-1.6.2-330
clustercontrol-cloud-1.6.2-141
clustercontrol-ssh-1.6.2-59
clustercontrol-notifications-1.6.2-136

Welcome to our new 1.6.2 release!

Feature Details

Backup

Continuous Archiving and Point-in-Time Recovery (PITR) for PostgreSQL.
Rebuild a node from a backup with MySQL Galera clusters to avoid SST.
Option to restore external backups stored on a DB node (instead of only the Controller host).

MySQL/Galera

Rebuild a Galera node from a backup to avoid SST.

Security

Consolidate security functionality on an easily accessible single page.
Enable/Disable:

Client/Server SSL encryption for MySQL based clusters.
SSL replication traffic encryption for MySQL Galera based clusters.
Transparent Data Encryption (MySQL). Coming soon!
Audit Logging (MySQL). Coming soon!

ProxySQL

Clear/Reset Top Queries.
Advanced query rules options: Error and OK messages, sticky connection and multiplex.
Autofill match digest for a query rule.

Cloud

Destructive actions now cleanup used cloud resources (accounting).
Support for scaling DB nodes by automating cloud instance provisioning. Coming Soon!
Support for load balancers. Coming Soon!
Support for MySQL Replication clusters. Coming Soon!

Misc

ClusterControl (CMON) Runtime Configuration page.
Support for MongoDB v3.6.

Changes in ClusterControl v1.6.1

2018-07-04 clustercontrol-1.6.1-4896

Frontend

Identical host charts fix for SQL and Data Nodes with MySQL Cluster (NDB).
'DB User Management' fix with MySQL Cluster (NDB). Create and edit DB users works again.

2018-06-28 clustercontrol-controller-1.6.1-2621

Controller

MariaDB: Deployment fix caused by a mix up of authentication_string and password in the mysql.user table.
Restore slaves/Rebuild nodes [MySQL, Postgres] Making the directory of the datadir backup configurable. Specify 'datadir_backup_path' in /etc/cmon.d/cmon_X.cnf. By default the datadir will be copied (after the server has been shutdown, but before restoring/rebuilding) using a filesystem copy to {datadir}_bak.
Error reporting: A fix to also include the include files of a database node configuration file.
Alarms: Fixed an issue when the measured value was a NaN or INF.
MySQL: Add Node could fail due to a bug in version detection.
General: A fix allowing other jobs to run in parallel with remove cluster jobs.

2018-06-26 clustercontrol-1.6.1-4865

Remove the default 0 sized cc-ldap.log file from the package overwriting the existing ldap log file.

2018-06-15 clustercontrol-1.6.1-4848 | clustercontrol-controller-1.6.1-2605 | clustercontrol-notifications-111

Fix schedule backup verification with mysqldump.
Fix empty configuration template dropdown for add node (MySQL Galera).
Fix to allow controller host timezone when scheduling maintenance mode.
Fix for the schedule maintenance mode dialog closing immediately.
Fix stuck scrolling with the PostgreSQL advisor's page.
Fix missing validation for the xtrabackup --use-memory option.
Add 'Lock DDL per table 'option for xtrabackup.
Fixes to cmon-events to handle filtering correctly.

Controller

Alarms/Notifications: Fixed a bug refreshing alarm thresholds. This prevented user specified thresholds in cmon_X.cnf from being applied.
Mongo: Adding numa node number check before installing or using numactl for mongo.
PostgreSQL host granting (pg_hba) fixed
PostgreSQL: show error log when node failed to start.
PostgreSQL: fixed an issue with pg_hba file error when using IPv6
PostgreSQL/HAProxy: HAProxy did not refresh postgres node state after rebuild of a slave.
ProxySQL: Include more data in the error report.
ProxySQL: Adding sanity check on admin port for registering existing proxysql node.
ProxySQL: Updated ProxySQL galera checker script to use 1.4.8
Galera: Fixed a crashing bug in case of missing wsrep_sst_auth
Maxscale: Fixed so that the software will not be installed if it is already installed on the node.

Events/Notifications

Fixed a bug which ignored the configured filter. This caused e.g a Warning alarm to create a notification, when only Critical was configured.

ClusterControl v1.6.1

2018-05-25
clustercontrol-1.6.1-4801 | clustercontrol-controller-1.6.1-2572
clustercontrol-cmonapi-1.6.1-324 | clustercontrol-notifications-1.6.1-94
clustercontrol-cloud-1.6.1-121 | clustercontrol-ssh-1.6.1-53

Feature Details

Backup

Support for MariaDB Backup for MariaDB based clusters. MariaDB Server 10.1 introduced MariaDB Compression and Data-at-Rest Encryption which is supported by MariaDB Backup (a fork of Percona XtraBackup).
Support for Schema(--no-data) or Data(--no-create-info) only backups and skipping extended insert(--skip-extended-insert) with mysqldump.
Support for --use-memory with xtrabackup.
Support for custom backup subdirectory names:

Set the name of the backup subdirectory. This string may hold standard "%X" field separators, the "%06I" for example will be replaced by the numerical ID of the backup in 6 field wide format that uses '0' as leading fill characters.
Default value: "BACKUP-%I"
B - The date and time when the backup creation was beginning.
H - The name of the backup host, the host that created the backup.
i - The numerical ID of the cluster.
I - The numerical ID of the backup.
J - The numerical ID of the job that created the backup.
M - The backup method (e.g. "mysqldump").
O - The name of the user who initiated the backup job.
S - The name of the storage host, the host that stores the backup files.
% - The percent sign itself. Use two percent signs, "%%" the same way the standard printf() function interprets it as one percent sign.

PostgreSQL

Synchronous Replication Slaves.
Multiple NICs support:

Deploy DB nodes using management/public IPs for monitoring connections and data/private IPs for replication traffic.
Deploy HAProxy using management/public IPs and private IPs for configurations.

Misc

ServiceNow has been added as a new notifications integration.
Support for MaxScale 2.2.
Database User Management (MySQL) can now search/filter accounts on username, hostname, schema or table.
Node page graphs are now showing accurate time ranges and datapoint gaps.
Query Monitoring is using the CMON RPC API.
Database Growth is using the CMON RPC API.
Support for PHP 7.2 with an upgraded CakePHP version 2.10.9

Changes in ClusterControl v1.6.0

2018-05-18 clustercontrol-controller-1.6.0-2553

Controller

PostgreSQL: Support for init scripts for RHSCL PosrgreSQL packages. Please note that further tuning of the environment may be needed.
PostgreSQL: Improved logic to locate the Postgres log files.
PostgreSQL: Verifying the configuration and listen_addresses before registering the node.
PostgreSQL: Better error reporting in case of connection timeouts.
PostgreSQL: Improvements and better messaging of slave recovery in case of the host being down.
MySQL/Galera: Properly handle quoted 'wsrep_sst_auth' entries.
Backup: Running a backup prevented other jobs from being executed.
Backup: A fix to prevent a backup to be uploaded to the cloud when the user did not ask for it.
Error reporting: A fix for 'Access denied' when S9s CLI created a user.
General: Removed the printout 'RPC: No variables available for...'.

2018-05-17 clustercontrol-1.6.0-4767

Fix to add missing admin port option for ProxySQL installations and registrations.
Fix replication lag not shown properly for MySQL Replication clusters.
Fix to allow changing the default region with a cloud credential.
Fix to restart a failed PostgreSQL job.

2018-05-07 clustercontrol-notifications-1.6.0-88

Bump version of clustercontrol-notifications to 1.6.0.

2018-05-07 clustercontrol-cloud-1.6.0-115

Fix an issue with the security group on AWS preventing cloud deployment to work if ClusterControl was installed in the same VPC.

2018-05-04 clustercontrol-1.6.0-4699

Security Vulnerability: Fixed an issue where it was possible to perform a XSS attack.
Cloud Deployments: Fixed a missing validation of the SSH Key.
LDAP: Add support to get the user group from a 'memberof' attribute

2018-05-02 clustercontrol-controller-1.6.0-2514 | clustercontrol-1.6.0-4682 | clustercontrol-cmonapi-1.6.0-310

LDAP: Fix an issue preventing users to login with anything else than an email address.
Changed default basedir to /usr for MySQL Cluster (NDB) import.
Fix for an issue where a failed ProxySQL node was added and then not removable.
Fix for and issue with a blank page with DB User Management when default anonymous users (test users) are detected.
Add validation when trying to use reserved words with PostgreSQL deployments.
Tune the custom advisor dialog for lower resolution screens.
Fix an regression preventing error reports from being created from the frontend.

Controller

NDB Cluster: SELinux settings were not checked correctly.
NDB Cluster: The Install Software option was not respected.
NDB Cluster: Fixed an issue detecting disk space and calculating the size of the REDO log.
Postgres: Add Replication Slave will fail if there is an existing Postgres server running on the node, and also check if the psql client is available.
PostgreSQL: Forbid using reserved SQL keywords as PostgreSQL username (as it is an identifier there which can not be a reserved keyword).
Backup (xtrabackup): Fixed an issue where an Incremental backup could be created without having a Full backup. Now the following will happen: If there is no Full backup, the Incremental backup will be executed as a Full backup.
MaxScale: Version 2.2.x support.

ClusterControl v1.6.0

2018-04-17 clustercontrol-controller-1.6.0-2493 | clustercontrol-1.6.0-4567 | clustercontrol-cmonapi-1.6.0-303 | clustercontrol-cloud-1.6.0-104 | clustercontrol-ssh-1.6.0-44

Welcome to our new 1.6.0 release! Restoring your database using only a backup for disaster recovery is at times not enough. You often want to restore to a specific point in time or transaction after the backup happened.
You can now do Point In Time Recovery - PITR for MySQL based databases by passing in a stop time or an event position in the binary logs as a recovery target.

We are also continuing to add cloud functionality:

Launch cloud instances and deploy a database cluster on AWS, Google Cloud and Azure from your on-premise installation.
Upload/download backups to Azure cloud storage.

Our cluster topology view now supports PostgreSQL replication clusters and MongoDB ReplicaSets and Shards. Easily see how your database nodes are related to each other and perform actions with intuitive drag and drop motion.

As in every release we continously work on improving our UX/UI experience for our users. This time around we have re-designed the DB User Management page for MySQL based clusters.
It should be easier to understand and manage your database users with this new user interface.

Let us know what you think about these features and changes anytime at cc-feedback!

Feature Details

Point In Time Recovery - PITR (MySQL)

Position and timebased recovery for MySQL based clusters.

Recover until the date and time given by Restore Time (Event time - stop date&time).
Recover until the stop position is found in the specified binary log file. If you enter binlog.001827 it will scan existing binary logs files until binlog.001827 (inclusive) and not go any further.

Deploy and manage clusters on public Clouds (BETA)

Supported cloud providers

Amazon Web Services (VPC), Google Cloud, and Azure.

Supported databases:

MySQL Galera, PostgreSQL, MongoDB ReplicaSet
Current limitations:
- There is currently no 'accounting' in place for the cloud instances. You will need to manually remove created cloud instances.
- You cannot add or remove a node automatically with cloud instances.
- You cannot deploy a load balancer automatically with a cloud instance.

Topology View

Support added for:

PostgreSQL Replication clusters.
MongoDB ReplicaSets and Sharded clusters.

Misc

Improved cluster deployment speed by utilizing parallel jobs. Deploy more than one cluster in parallel.
Re-designed DB User Management for MySQL based clusters.
Support to deploy and manage MongoDB cluster on v3.6

Older ClusterControl Releases

Comments

5 comments

Laurent

June 29, 2012 14:44
Hi Vinay,

Thanks for these changelog and bugfixes/improvements, very pleased to see this new release with a clear Changelog and some instructions on how to upgrade !!

Thanks a lot guys for this good work ;)

Regards,

Laurent
0

Comment actions Permalink
ScaleFocus

August 06, 2020 07:06
Hello team,

I have been experiencing issues with stanza on postgres just before you release the fix.

PostgreSQL: Fixed an issue with PgBackRest

Can you please provide more details up on this fix?

You are excluding the user managed stanzas, or you are excluding the options for stanza and overriding the setting set manually. Also I am interested if such kind of issues are really out of support with the older versions of CC. :) I am using CC i order to minimize the support of this database and not getting into database administration.

Thanks in advance!

Teodor
0

Comment actions Permalink
Paul Namuag

August 06, 2020 15:14
Hi Teodor,

What it means on this is that if a user specifies a custom stanza name, then when performing a pgbackrest, that will instead be used and not the clustercontrol generated one.

I suggest you raise a Zendesk ticket instead for more deeper question related to this.

Thanks Teodor.
0

Comment actions Permalink
Gregory Curry

February 06, 2021 15:10
Thank you for both reporting this error and your prompt elimination. I think you should post such news on Twitter, because I think all users of your site use this social network and it allows you to quickly find out such news. I have enough chatso to observe there similar tweets from other companies and I noticed that even more often they post accounts with almost 44 thousand subscribers! I am sure this is because the owners of these accounts use the services of https://soclikes.com/buy-twitter-followers in order to wind up subscribers to Twitter.
0

Comment actions Permalink
briyan kelly

November 29, 2020 08:14

Edited
Thanks for sharing the valuable information.

voice engineering
0

Comment actions Permalink

Please sign in to leave a comment.

Articles in this section

ClusterControl v1.8.1 - 2020-11-13

Feature Details

MongoDb Backup

ProxySQL Clustering

Version Updates

Security Improvements

MySQL PITR enhancements

ClusterControl v1.8.0

Feature Details

Scalability

Vault Integration

Tagging

ClusterControl v1.7.6

Feature Details

Cloud Deployment of HAProxy

MySQL Freeze Frame (BETA)

Misc

ClusterControl v1.7.5

Feature Details

Cluster Wide Maintenance

MySQL Freeze Frame (BETA)

Updated Version Support

Misc

ClusterControl v1.7.4

Feature Details

Cluster to Cluster Replication

Misc

ClusterControl v1.7.3

Feature Details

PostgreSQL

Cloud Integration

Misc

ClusterControl v1.7.2

Feature Details

TimescaleDB - optimized for time-series data using SQL

PostgreSQL

MySQL 8.0 Support

CC Spotlight

CMON / Controller High Availability (BETA)

Misc

ClusterControl v1.7.1

Feature Details

Agent Based Monitoring

Backup

PostgreSQL

MongoDB

Misc

ClusterControl v1.7.0

Feature Details

Agent Based Monitoring

Security

Cloud

Misc

Changes in ClusterControl v1.6.2

ClusterControl v1.6.2

Feature Details

Backup

MySQL/Galera

Security

ProxySQL

Cloud

Misc

Changes in ClusterControl v1.6.1

ClusterControl v1.6.1

Feature Details

Backup

PostgreSQL

Misc

Changes in ClusterControl v1.6.0

ClusterControl v1.6.0

Feature Details

Point In Time Recovery - PITR (MySQL)

Deploy and manage clusters on public Clouds (BETA)

Topology View

Misc