tried CC with Redhat 6.6 + MariaDB 10.0

99 - Message sent to controller
100 - Verifying job parameters.
101 - Testing SSH to 10.0.51.32.
102 - Testing SSH to 10.0.51.152.
103 - Testing SSH to 10.0.51.153.
104 - Testing SSH to 10.0.51.144.
105 - create_cluster: calling job: setupServer(10.0.51.32).
106 - Checking job parameters.
107 - 10.0.51.32: Checking if host is already exist in other cluster.
108 - Verifying the SSH connection to 10.0.51.32.
109 - 10.0.51.32: Verifying sudo on the server.
110 - 10.0.51.32: Check and disable AppArmor.
111 - 10.0.51.32: Checking SELinux status.
112 - 10.0.51.32: Detecting OS
113 - 10.0.51.32: Disabling firewall
114 - 10.0.51.32: Tuning OS parameters.
115 - 10.0.51.32: Setting vm.swappiness = 1
116 - 10.0.51.32: Installing helper packages.
117 - 10.0.51.32: Installation report of helper packages: failed: yum install http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm exited with 1: package epel-release-6-8.noarch is already installed ok: netcat ok: nc ok: socat ok: perl-Data-Dumper-Names ok: psmisc ok: rsync ok: libaio ok: libevent ok: wget ok: curl ok: gnupg2 ok: pigz 
118 - Verifying helper packages (checking if 'socat' is installed successfully).
119 - 10.0.51.32: Detecting number of CPU cores/threads.
120 - 10.0.51.32: Detected CPU cores: 4
121 - 10.0.51.32: Detecting total memory.
122 - 10.0.51.32: Detected memory: 3822 MB
123 - 10.0.51.32: Checking free-disk space of /data/mysql/data
124 - 10.0.51.32: Detected free disk space: 238260 MB
125 - 10.0.51.32: Removing old MySQL packages from the host.
126 - 10.0.51.32: Prepare MySQL environment (user/group)
127 - 10.0.51.32: Installing the MySQL packages.
128 - 10.0.51.32: Using External repositories.
129 - 10.0.51.32: Installing MariaDB-10.0 redhat
130 - 10.0.51.32: Verifying the MySQL installation.
131 - 10.0.51.32: Preparation of the MySQL configuration file.
132 - Uploading the generated my.cnf.
133 - 10.0.51.32: Installing MySQL system tables.
134 - 10.0.51.32: Starting MySQL server.
135 - 10.0.51.32: Setting MySQL root password
136 - 10.0.51.32: GRANT cmon.
137 - grant addresses: 127.0.0.1,localhost,10.0.51.32,10.0.51.144
138 - 10.0.51.32: MySQL is installed and started.
139 - Verifying controller host and cmon password.
140 - Verifying the SSH access to the controller.
141 - Verifying job parameters.
142 - Verifying the SSH connection to 10.0.51.32.
143 - Verifying SUDO on 10.0.51.32.
144 - 10.0.51.32: Verifying the MySQL user/password.
145 - 10.0.51.32: Getting node list from the MySQL server.
146 - Found node: '10.0.51.32'
147 - Found in total 1 nodes.
148 - Checking the nodes that those aren't in another cluster.
149 - Verifying SSH connection and SUDO on (all) the nodes.
150 - Testing SSH to 10.0.51.32.
151 - Testing SUDO on 10.0.51.32.
152 - Check SELinux statuses
153 - Detected that skip_name_resolve is used on the target server(s).
154 - Granting the controller on the cluster.
155 - granting addresses: 127.0.0.1,localhost,10.0.51.144
156 - 10.0.51.32: Node is Synced.
157 - Detected OS = 'redhat'
158 - Checking connectivity and determining the datadir on the MySQL nodes.
159 - Connected succesfully: 'cmon@10.0.51.144' -> '10.0.51.32:3306'.
160 - MySQL[10.0.51.32] datadir: /data/mysql/data/
161 - Granting nodes to the local cmon DB.
162 - Generating and writing the new configuration.
163 - Determine and preserve a new cluster id.
164 - Configuration written to /etc/cmon.d/cmon_2.cnf
165 - Registering the cluster on the web UI.
166 - create_cluster: waiting until the initial cluster (with the first node) starts up

first node is correctly set and operational (wsrep = on, cluster_size = 1), but it's stay blocked there