fixed issues with new version of k8s/minikube

resources/mongodb-service.yaml

@@ -1,30 +1,32 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: mongodb-service
+  name: mongo
   labels:
-    name: mongo
+    app: mongo
 spec:
   ports:
   - port: 27017
+    name: mongo
     targetPort: 27017
   clusterIP: None
   selector:
-    role: mongo
+    app: mongo
 ---
-apiVersion: apps/v1beta1
+apiVersion: apps/v1
 kind: StatefulSet
 metadata:
-  name: mongod
+  name: mongo
 spec:
-  serviceName: mongodb-service
+  selector:
+    matchLabels:
+      app: mongo
+  serviceName: mongo
   replicas: 3
   template:
     metadata:
       labels:
-        role: mongo
-        environment: test
-        replicaset: MainRepSet
+        app: mongo
     spec:
       affinity:
         podAntiAffinity:
@@ -46,11 +48,8 @@ spec:
             defaultMode: 256
       containers:
         - name: mongod-container
-          #image: pkdone/mongo-ent:3.4
-          image: mongo
+          image: docker.io/library/mongo:4.2.5
           command:
-            - "numactl"
-            - "--interleave=all"
             - "mongod"
             - "--wiredTigerCacheSizeGB"
             - "0.1"
@@ -65,10 +64,6 @@ spec:
             - "/etc/secrets-volume/internal-auth-mongodb-keyfile"
             - "--setParameter"
             - "authenticationMechanisms=SCRAM-SHA-1"
-          resources:
-            requests:
-              cpu: 0.2
-              memory: 200Mi
           ports:
             - containerPort: 27017
           volumeMounts:
@@ -87,4 +82,3 @@ spec:
       resources:
         requests:
           storage: 1Gi
-

scripts/configure_repset_auth.sh

@@ -18,15 +18,15 @@ fi
 
 # Initiate replica set configuration
 echo "Configuring the MongoDB Replica Set"
-kubectl exec mongod-0 -c mongod-container -- mongo --eval 'rs.initiate({_id: "MainRepSet", version: 1, members: [ {_id: 0, host: "mongod-0.mongodb-service.default.svc.cluster.local:27017"}, {_id: 1, host: "mongod-1.mongodb-service.default.svc.cluster.local:27017"}, {_id: 2, host: "mongod-2.mongodb-service.default.svc.cluster.local:27017"} ]});'
+kubectl exec mongo-0 -c mongod-container -- mongo --eval 'rs.initiate({_id: "MainRepSet", version: 1, members: [ {_id: 0, host: "mongo-0.mongo.default.svc.cluster.local:27017"}, {_id: 1, host: "mongo-1.mongo.default.svc.cluster.local:27017"}, {_id: 2, host: "mongo-2.mongo.default.svc.cluster.local:27017"} ]});'
 
 # Wait a bit until the replica set should have a primary ready
 echo "Waiting for the Replica Set to initialise..."
 sleep 30
-kubectl exec mongod-0 -c mongod-container -- mongo --eval 'rs.status();'
+kubectl exec mongo-0 -c mongod-container -- mongo --eval 'rs.status();'
 
 # Create the admin user (this will automatically disable the localhost exception)
 echo "Creating user: 'main_admin'"
-kubectl exec mongod-0 -c mongod-container -- mongo --eval 'db.getSiblingDB("admin").createUser({user:"main_admin",pwd:"'"${1}"'",roles:[{role:"root",db:"admin"}]});'
+kubectl exec mongo-0 -c mongod-container -- mongo --eval 'db.getSiblingDB("admin").createUser({user:"main_admin",pwd:"'"${1}"'",roles:[{role:"root",db:"admin"}]});'
 echo
 

scripts/delete_service.sh

@@ -4,8 +4,8 @@
 ##
 
 # Just delete mongod stateful set + mongodb service onlys (keep rest of k8s environment in place)
-kubectl delete statefulsets mongod
-kubectl delete services mongodb-service
+kubectl delete statefulsets mongo
+kubectl delete services mongo
 
 # Show persistent volume claims are still reserved even though mongod stateful-set has been undeployed
 kubectl get persistentvolumes

scripts/teardown.sh

@@ -4,11 +4,11 @@
 ##
 
 # Delete mongod stateful set + mongodb service + secrets + host vm configuer daemonset
-kubectl delete statefulsets mongod
-kubectl delete services mongodb-service
+kubectl delete statefulsets mongo
+kubectl delete services mongo
 kubectl delete secret shared-bootstrap-data
 sleep 3
 
 # Delete persistent volume claims
-kubectl delete persistentvolumeclaims -l role=mongo
+kubectl delete persistentvolumeclaims -l app=mongo