feat: Add a way to define multiple security groups

Closes #203

.gitlab-ci.yml

@@ -309,7 +309,10 @@ deploy_login_node:
       cmd+=" -c id -f value --image $LOGIN_IMAGE_ID"
       cmd+=" --flavor $INSTANCE_FLAVOR"
       cmd+=" --network $INSTANCE_NETWORK"
-      cmd+=" --security-group allow-ssh"
+      for security_group in ${SECURITY_GROUP_LIST[@]};
+      do
+        cmd+=" --security-group $security_group"
+      done
       cmd+=" --user-data user_data.txt"
       if [ -n "$LOGIN_PORT" ];then cmd+=" --port $LOGIN_PORT"; fi
       cmd+=" --wait $LOGIN_INSTANCE_NAME"