multiple ONAP instances in the same k8s env

issue-id: OOM-64
Change-Id: I77e48e635d20295aee2b351bbf94203ed47fe5b0
Signed-off-by: Munir Ahmad <munir.ahmad@bell.ca>

diff --git a/kubernetes/oneclick/createAll.bash b/kubernetes/oneclick/createAll.bash
index af300f2..bc211ee 100755 (executable)
--- a/kubernetes/oneclick/createAll.bash
+++ b/kubernetes/oneclick/createAll.bash
@@ -8,6 +8,7 @@ Usage: $0 [PARAMs]
 -u                  : Display usage
 -n [NAMESPACE]      : Kubernetes namespace (required)
 -s false            : Exclude services (default: true)
+-i [INSTANCE]       : ONAP deployment instance # (default: 1)
 -a [APP]            : Specify a specific ONAP component (default: all)
                       from the following choices:
                       sdc, aai ,mso, message-router, robot,
@@ -24,17 +25,22 @@ create_registry_key() {
 }
 
 create_service() {
+  sed -i -- 's/nodePort: [0-9]\{2\}[02468]\{1\}/nodePort: '"$3"'/g' ../$2/all-services.yaml
+  sed -i -- 's/nodePort: [0-9]\{2\}[13579]\{1\}/nodePort: '"$4"'/g' ../$2/all-services.yaml
   kubectl --namespace $1-$2 create -f ../$2/all-services.yaml
+  mv ../$2/all-services.yaml-- ../$2/all-services.yaml
 }
 
 #MAINs
 NS=
 INCL_SVC=true
 APP=
+INSTANCE=1
+MAX_INSTANCE=5
 DU=$ONAP_DOCKER_USER
 DP=$ONAP_DOCKER_PASS
 
-while getopts ":n:u:s:a:du:dp:" PARAM; do
+while getopts ":n:u:s:i:a:du:dp:" PARAM; do
   case $PARAM in
     u)
       usage
@@ -46,6 +52,9 @@ while getopts ":n:u:s:a:du:dp:" PARAM; do
     s)
       INCL_SVC=${OPTARG}
       ;;
+    i)
+      INSTANCE=${OPTARG}
+      ;;
     a)
       APP=${OPTARG}
       if [[ -z $APP ]]; then
@@ -75,6 +84,20 @@ if [[ ! -z "$APP" ]]; then
   ONAP_APPS=($APP)
 fi
 
+if [[ "$INCL_SVC" == true ]]; then
+
+  if [ "$INSTANCE" -gt "$MAX_INSTANCE" ];then
+    printf "\n********** You choose to create ${INSTANCE}th instance of ONAP \n"
+    printf "\n********** Due to port allocation only ${MAX_INSTANCE} instances of ONAP is allowed per kubernetes deployment\n"
+    exit 1
+  fi
+
+  start=$((300+2*INSTANCE))
+  end=$((start+1))
+  printf "\n********** Creating instance ${INSTANCE} of ONAP with port range ${start}00 and ${end}99\n"
+
+fi
+
 printf "\n********** Creating up ONAP: ${ONAP_APPS[*]}\n"
 
 for i in ${ONAP_APPS[@]}; do
@@ -83,7 +106,7 @@ for i in ${ONAP_APPS[@]}; do
 
   if [[ "$INCL_SVC" == true ]]; then
     printf "\nCreating services **********\n"
-    create_service $NS $i
+    create_service $NS $i $start $end
   fi
 
   printf "\n"
@@ -95,4 +118,4 @@ for i in ${ONAP_APPS[@]}; do
   /bin/bash $i.sh $NS $i 'create'
 done
 
-printf "**** Done ****"
+printf "\n**** Done ****\n"