| #!/bin/sh |
| |
| # Copyright © 2018 Amdocs |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # query ODL cluster state |
| USERNAME="{{.Values.odl.jolokia.username}}" |
| PASSWORD="{{.Values.odl.jolokia.password}}" |
| |
| count=${SDNC_ODL_COUNT:-1} |
| siteId=0 |
| if [ "$SDNC_IS_PRIMARY_CLUSTER" = "false" ];then |
| siteId=1 |
| fi |
| |
| for instance in $(seq $count);do |
| shard=member-$(( $siteId*$count + $instance ))-shard-default-config |
| mbean=Category=Shards,name=$shard,type=DistributedConfigDatastore |
| url=http://{{.Release.Name}}-sdnc-$(( $instance-1 )).sdnc-cluster.{{.Release.Namespace}}:8181/jolokia/read/org.opendaylight.controller:$mbean |
| |
| response=$( curl -s -u $USERNAME:$PASSWORD $url ) |
| rc=$? |
| if [ $rc -ne 0 ];then |
| # failed to contact SDN-C instance - try another |
| echo "Unable to connect to $shard [rc=$?]" |
| continue |
| fi |
| |
| status=$( echo "$response" | jq -r ".status" ) |
| if [ "$status" != "200" ];then |
| # query failed, try another instance |
| echo "$shard query failed [http-status=$status]" |
| continue |
| fi |
| |
| raftState=$( echo "$response" | jq -r ".value.RaftState" ) |
| if [ "$raftState" = "Leader" -o "$raftState" = "Follower" ];then |
| # cluster has a leader and is healthy |
| echo "$shard is healthy [RaftState=$raftState]" |
| exit 0 |
| else |
| echo "$shard is not healthy [RaftState=$raftState]" |
| fi |
| done |
| |
| # ODL cluster is not healthy |
| exit 2 |