add: support auto port config

tools/deploy/activate_obd.sh

@@ -3,6 +3,7 @@ DIR=$(readlink -f "$(dirname ${BASH_SOURCE[0]})/../..")
 OB_DO_GLOBAL_CONFIG=~/.ob_do_global
 [[ -f $OB_DO_GLOBAL_CONFIG ]] && source $OB_DO_GLOBAL_CONFIG
 export DEPLOY_PATH=$DIR/tools/deploy
+export OBD_FORCE_UPDATE_PLUGINS=1
 if grep 'dep_create.sh' $DIR/build.sh 2>&1 >/dev/null
 then
     export DEP_PATH=$DIR/deps/3rd

tools/deploy/obd.sh

@@ -665,7 +665,6 @@ function main() {
   then 
     NEED_REBOOT="1"
   fi
-  export OBD_FORCE_UPDATE_PLUGINS=1
   if [[ ! -f $OBD_HOME/.obd/.obd_environ || "$(grep '"OBD_DEV_MODE": "1"' $OBD_HOME/.obd/.obd_environ)" == "" ]]
   then
   obd devmode enable || (echo "Exec obd cmd failed. If your branch is based on 3.1_opensource_release, please go to the deps/3rd directory and execute 'bash dep_create.sh all' to install obd." && exit 1)

tools/deploy/obd/config.yaml.template

@@ -6,6 +6,7 @@ oceanbase-ce:
     # for default system config used by farm, please see tools/deploy/obd/observer.include.yaml
     # You can also specify the configuration directly below (stored locally, switching the working directory and redeploying will still take effect)
     production_mode: false
+    home_path: /data/{user}/{deploy_name}/observer/{server}
     # memory_limit: '8G'
     # system_memory: '1G'
     # datafile_size: '20G'

tools/deploy/obd/observer.include.yaml

@@ -16,6 +16,8 @@ env:
   ASAN_SYMBOLIZER_PATH: ./tools/llvm-symbolizer
 config:
   production_mode: false
+  mysql_port: auto
+  rpc_port: auto
   cluster_id: 1
   # datafile_disk_percentage: '50'
   datafile_size: '20G'