[GitHub] rabbah closed pull request #318: proper configuration of couchdb as a single node cluster

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rabbah closed pull request #318: proper configuration of couchdb as a single node cluster
URL: https://github.com/apache/incubator-openwhisk-deploy-kube/pull/318
 
 
   

This is a PR merged from a forked repository.
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As this is a foreign pull request (from a fork), the diff is supplied
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diff --git a/helm/openwhisk/configMapFiles/initCouchDB/initdb.sh b/helm/openwhisk/configMapFiles/initCouchDB/initdb.sh
index 76157f8..694b6a4 100755
--- a/helm/openwhisk/configMapFiles/initCouchDB/initdb.sh
+++ b/helm/openwhisk/configMapFiles/initCouchDB/initdb.sh
@@ -27,19 +27,14 @@ until $( curl --output /dev/null --silent $DB_PROTOCOL://$DB_HOST:$DB_PORT/_util
     sleep 2
 done
 
+# Enable single node mode (this also creates the system databases)
+echo "Enabling single node cluster"
+curl --silent -X POST -H "Content-Type: application/json" $DB_PROTOCOL://$COUCHDB_USER:$COUCHDB_PASSWORD@$DB_HOST:$DB_PORT/_cluster_setup -d '{"action": "enable_single_node"}'
+
 # disable reduce limits on views
 echo "Disabling reduce limits on views"
 curl --silent -X PUT $DB_PROTOCOL://$COUCHDB_USER:$COUCHDB_PASSWORD@$DB_HOST:$DB_PORT/_node/couchdb@$NODENAME/_config/query_server_config/reduce_limit -d '"false"'
 
-# create the couchdb system databases
-echo "Creating _global_changes database"
-curl --silent -X PUT $DB_PROTOCOL://$COUCHDB_USER:$COUCHDB_PASSWORD@$DB_HOST:$DB_PORT/_global_changes
-echo "Creating _metadata database"
-curl --silent -X PUT $DB_PROTOCOL://$COUCHDB_USER:$COUCHDB_PASSWORD@$DB_HOST:$DB_PORT/_metadata
-echo "Creating _replicator database"
-curl --silent -X PUT $DB_PROTOCOL://$COUCHDB_USER:$COUCHDB_PASSWORD@$DB_HOST:$DB_PORT/_replicator
-echo "Creating _users database"
-curl --silent -X PUT $DB_PROTOCOL://$COUCHDB_USER:$COUCHDB_PASSWORD@$DB_HOST:$DB_PORT/_users
 
 # initialize the DB tables for OpenWhisk
 pushd /openwhisk/ansible
diff --git a/helm/openwhisk/values.yaml b/helm/openwhisk/values.yaml
index fe2bfbf..7b2b575 100644
--- a/helm/openwhisk/values.yaml
+++ b/helm/openwhisk/values.yaml
@@ -104,7 +104,7 @@ db:
   wipeAndInit: true
   name: "couchdb"
   image: "apache/couchdb:2.1"
-  # NOTE: setting replicaCount > 1 will not work.
+  # NOTE: must be 1 (because initdb.sh enables single node mode)
   replicaCount: 1
   imagePullPolicy: "IfNotPresent"
   restartPolicy: "Always"


 

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