SDN-C Multi-site High-availability - Auto-failover

Change-Id: I4e028b31ce7a60154d2c04c63431c5ea996de8f8
Signed-off-by: Mohammadreza Pasandideh <mohammadreza.pasandideh@amdocs.com>
Issue-ID: SDNC-213

1 files changed, 29 insertions, 7 deletions

diff --git a/kubernetes/sdnc/resources/geo/bin/sdnc.cluster b/kubernetes/sdnc/resources/geo/bin/sdnc.cluster
index d59718fa27..87cdeffe89 100755
--- a/kubernetes/sdnc/resources/geo/bin/sdnc.cluster
+++ b/kubernetes/sdnc/resources/geo/bin/sdnc.cluster
@@ -1,6 +1,18 @@
 #!/bin/bash
 
-OOM_HOME=${OOM_HOME:-$HOME}
+# 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.
 
 if ! [ "$(command -v jq)" ]; then
   echo "Error: jq is not installed."
@@ -8,7 +20,8 @@ if ! [ "$(command -v jq)" ]; then
   exit 1
 fi
 
-IS_PRIMARY_CLUSTER=`./sdnc.isPrimaryCluster`
+dir=$( dirname $0 )
+IS_PRIMARY_CLUSTER=$( $dir/sdnc.isPrimaryCluster )
 
 case $IS_PRIMARY_CLUSTER in
 true)
@@ -18,21 +31,30 @@ false)
    MEMBER_NUMBER=4
    ;;
 *)
-  echo "Error: isPrimaryODLCluster not defined in ${OOM_HOME}/oom/kubernetes/sdnc/values.yaml."
+  echo "Error: isPrimaryCluster not defined in $dir/../../../values.yaml."
   exit 1
   ;;
 esac
 
+USERNAME=admin
+PASSWORD=admin
+
 for pod_number in {0..2}
 do
-   curl  "http://localhost:3026$((${pod_number} + 1))" > /dev/null 2>&1
-   if [ "$?" = "7" ]; then
+
+   response=`curl -s -u $USERNAME:$PASSWORD -H "Content-Type: application/json" -H "Accept: application/json" -X GET http://localhost:3026$((${pod_number} + 1))/jolokia/read/org.opendaylight.controller:Category=Shards,name=member-$((${MEMBER_NUMBER} + ${pod_number}))-shard-default-config,type=DistributedConfigDatastore`
+
+   if [ $? -ne 0 ]; then
       continue
    fi
 
-   VOTING_RESULT=`curl -u admin:admin -H "Content-Type: application/json" -H "Accept: application/json" -X GET http://localhost:3026$((${pod_number} + 1))/jolokia/read/org.opendaylight.controller:Category=Shards,name=member-$((${MEMBER_NUMBER} + ${pod_number}))-shard-default-config,type=DistributedConfigDatastore 2>/dev/null | jq '.value.Voting'`
+   status=$( echo -E "$response" | jq -r ".status" )
+   if [ "$status" != "200" ]; then
+      continue
+   fi
 
-   case $VOTING_RESULT in
+   voting=$( echo -E "$response" | jq -r ".value.Voting" )
+   case $voting in
    true)
       echo "active"
       exit 0