Start deployment

Prerequisite

The Docker image of OMS has been saved as oms.tar.gz and stored in the /root/t-oceanbase-antman directory.

Procedure

1. Log on to a server where OCP is installed as the root user.

   Note

   During OCP installation, the user and password information is generated locally.

2. Run the following commands to obtain the script help information:

   cd /root/t-oceanbase-antman
   ./install.sh -h
   Usage:  ./install.sh [OPTIONS]
   
   Options:
     -h, --help                   Print help and exit
     -d, --debug                  Print debug information
     -V, --version                Print version
     -i, --install-steps string   For example 1,3-5,7-
     -c, --clear-steps string     For example 1,3-5,7-
     -f, --config-file string     Read in a config file
     -l, --load-balance           dns | haproxy
   
   Steps:
       1. ssh authorization
       2. install load balancer (default: dns)
       3. install ob server
       4. init ocp metadb
       5. install temp OCP
       6. install obproxy
       7. install OCP
       8. POSTCHECK
       9. install OMS (optional)
       10. install ODC (optional)
   

   Based on the preceding command output, the OMS installation step is Step 9.

3. Run the following command to start installation:

   ./install.sh -i 9
   

   The following log information indicates that the installation is successful:

   run install.sh with DEBUG=FALSE, INSTALL_STEPS= CLEAR_STEPS=9 CONFFILE=/root/t-oceanbase-antman/obcluster.conf
   [2019-08-16 14:26:03.135619] INFO [start antman API service]
   LB_MODE=dns
   [2019-08-16 14:26:03.155233] INFO [clear_step9: uninstalling oms and remove docker, logfile: /root/t-oceanbase-antman/logs/uninstall_oms.log]
   

Subsequent operations

If OMS is no longer needed, you can uninstall it.

Run the following command to uninstall OMS:

cd /root/t-oceanbase-antman
./install.sh -c 9

The following log information indicates that the uninstallation is successful:

run install.sh with DEBUG=FALSE, INSTALL_STEPS= CLEAR_STEPS=9 CONFFILE=/root/t-oceanbase-antman/obcluster.conf
[2019-08-16 14:26:03.135619] INFO [start antman API service]
LB_MODE=dns
[2019-08-16 14:26:03.155233] INFO [clear_step9: uninstalling oms and remove docker, logfile: /root/t-oceanbase-antman/logs/uninstall_oms.log]