Fix bugs when docker restart

tools/docker/standalone/Dockerfile

@@ -5,7 +5,7 @@ ARG VERSION
 ARG STEP
 
 RUN yum install -y yum-utils && \
-    yum-config-manager --add-repo https://mirrors.aliyun.com/oceanbase/OceanBase.repo && \
+    yum-config-manager --add-repo https://mirrors.oceanbase.com/oceanbase/OceanBase.repo && \
     sed -i 's/$releasever/7/' /etc/yum.repos.d/OceanBase.repo && \
     yum install -y ob-deploy obclient ob-sysbench libaio bc libselinux-utils zip && \
     rm -rf /usr/obd/mirror/remote/* && \
@@ -36,6 +36,7 @@ COPY init_store_for_fast_start.py /root/boot/
 ENV PATH /root/boot:$PATH
 ENV LD_LIBRARY_PATH /home/admin/oceanbase/lib:/root/ob/lib:$LD_LIBRARY_PATH
 
+STOPSIGNAL SIGTERM
 WORKDIR /root
 CMD _boot
 

tools/docker/standalone/step_2_boot/_boot

@@ -122,6 +122,13 @@ function deploy_failed {
   fi
 }
 
+function cleanup() {
+  obd cluster stop $OB_CLUSTER_NAME
+  exit 0
+}
+
+trap 'cleanup' SIGTERM
+
 # We should decide whether the observer's data exists and
 # whether the obd has the information of the cluster
 
@@ -261,5 +268,7 @@ else
     echo "Please check the log file ${OB_HOME_PATH}/log/observer.log"
   fi
 fi
-exec tail -f /dev/null
+while :; do
+    sleep 1
+done