TB-58: k8 base scripts

@@ -2,4 +2,5 @@
 
 SKIP_SCHEMA_CREATION=false
 SKIP_SYSTEM_DATA=false
-SKIP_DEMO_DATA=false
\ No newline at end of file
+SKIP_DEMO_DATA=false
+CASSANDRA_URL=db
\ No newline at end of file

@@ -20,9 +20,13 @@ cp ../../dao/src/main/resources/schema.cql schema.cql
 cp ../../dao/src/main/resources/demo-data.cql demo-data.cql
 cp ../../dao/src/main/resources/system-data.cql system-data.cql
 
-docker build -t thingsboard/thingsboard-db-schema:1.2.2 -t thingsboard/thingsboard-db-schema:latest .
+docker build -t thingsboard/thingsboard-db-schema:k8test .
 
 docker login
 
-docker push thingsboard/thingsboard-db-schema:1.2.2
-docker push thingsboard/thingsboard-db-schema:latest
\ No newline at end of file
+docker push thingsboard/thingsboard-db-schema:k8test
+
+# cleanup
+rm schema.cql
+rm demo-data.cql
+rm system-data.cql
\ No newline at end of file

@@ -16,7 +16,7 @@
 #
 
 
-until nmap db -p 9042 | grep "9042/tcp open"
+until nmap $CASSANDRA_URL -p 9042 | grep "9042/tcp open"
 do
   echo "Wait for Cassandra..."
   sleep 10
@@ -24,7 +24,7 @@ done
 
 if [ "$SKIP_SCHEMA_CREATION" == "false" ]; then
     echo "Creating 'Thingsboard' keyspace..."
-    cqlsh db -f /root/schema.cql
+    cqlsh $CASSANDRA_URL -f /root/schema.cql
     if [ "$?" -eq 0 ]; then
         echo "'Thingsboard' keyspace was successfully created!"
     else
@@ -34,7 +34,7 @@ fi
 
 if [ "$SKIP_SYSTEM_DATA" == "false" ]; then
     echo "Adding system data..."
-    cqlsh db -f /root/system-data.cql
+    cqlsh $CASSANDRA_URL -f /root/system-data.cql
     if [ "$?" -eq 0 ]; then
         echo "System data was successfully added!"
     else
@@ -44,7 +44,7 @@ fi
 
 if [ "$SKIP_DEMO_DATA" == "false" ]; then
     echo "Adding demo data..."
-    cqlsh db -f /root/demo-data.cql
+    cqlsh $CASSANDRA_URL -f /root/demo-data.cql
     if [ "$?" -eq 0 ]; then
         echo "Demo data was successfully added!"
     else

@@ -18,9 +18,11 @@
 
 cp ../../application/target/thingsboard.deb thingsboard.deb
 
-docker build -t thingsboard/application:1.2.2 -t thingsboard/application:latest .
+docker build -t thingsboard/application:k8test .
 
 docker login
 
-docker push thingsboard/application:1.2.2
-docker push thingsboard/application:latest
\ No newline at end of file
+docker push thingsboard/application:k8test
+
+# cleanup
+rm thingsboard.deb
\ No newline at end of file

@@ -34,6 +34,9 @@ done
 # Copying env variables into conf files
 printenv | awk -F "=" '{print "export " $1 "='\''" $2 "'\''"}' >> /usr/share/thingsboard/conf/thingsboard.conf
 
+# Set env variable for RPC address
+echo "export RPC_HOST='"$(hostname -f)"'" | tee -a /usr/share/thingsboard/conf/thingsboard.conf
+
 cat /usr/share/thingsboard/conf/thingsboard.conf
 
 echo "Starting 'Thingsboard' service..."

+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: cassandra
+  name: cassandra
+spec:
+  clusterIP: None
+  ports:
+    - port: 9042
+  selector:
+    app: cassandra
+---
+apiVersion: storage.k8s.io/v1beta1
+kind: StorageClass
+metadata:
+  name: regular
+provisioner: kubernetes.io/gce-pd
+parameters:
+  type: pd-standard
+---
+apiVersion: "apps/v1beta1"
+kind: StatefulSet
+metadata:
+  name: cassandra
+spec:
+  serviceName: cassandra
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: cassandra
+    spec:
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            - labelSelector:
+                matchExpressions:
+                  - key: "app"
+                    operator: In
+                    values:
+                    - cassandra
+              topologyKey: "kubernetes.io/hostname"
+      containers:
+      - name: cassandra
+        image: gcr.io/google-samples/cassandra:v12
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 7000
+          name: intra-node
+        - containerPort: 7001
+          name: tls-intra-node
+        - containerPort: 7199
+          name: jmx
+        - containerPort: 9042
+          name: cql
+        - containerPort: 9160
+          name: thrift
+        resources:
+          limits:
+            cpu: "500m"
+            memory: 1Gi
+          requests:
+           cpu: "500m"
+           memory: 1Gi
+        securityContext:
+          capabilities:
+            add:
+              - IPC_LOCK
+        lifecycle:
+          preStop:
+            exec:
+              command: ["/bin/sh", "-c", "PID=$(pidof java) && kill $PID && while ps -p $PID > /dev/null; do sleep 1; done"]
+        env:
+          - name: MAX_HEAP_SIZE
+            value: 512M
+          - name: HEAP_NEWSIZE
+            value: 100M
+          - name: CASSANDRA_SEEDS
+            value: "cassandra-0.cassandra.default.svc.cluster.local"
+          - name: CASSANDRA_CLUSTER_NAME
+            value: "K8Demo"
+          - name: CASSANDRA_DC
+            value: "DC1-K8Demo"
+          - name: CASSANDRA_RACK
+            value: "Rack1-K8Demo"
+          - name: CASSANDRA_AUTO_BOOTSTRAP
+            value: "false"
+          - name: POD_IP
+            valueFrom:
+              fieldRef:
+                fieldPath: status.podIP
+          - name: POD_NAMESPACE
+            valueFrom:
+              fieldRef:
+                fieldPath: metadata.namespace
+        readinessProbe:
+          exec:
+            command:
+            - /bin/bash
+            - -c
+            - /ready-probe.sh
+          initialDelaySeconds: 15
+          timeoutSeconds: 5
+        # These volume mounts are persistent. They are like inline claims,
+        # but not exactly because the names need to match exactly one of
+        # the stateful pod volumes.
+        volumeMounts:
+        - name: cassandra-data
+          mountPath: /cassandra_data
+        - name: cassandra-commitlog
+          mountPath: /cassandra_commitlog
+  # These are converted to volume claims by the controller
+  # and mounted at the paths mentioned above.
+  # do not use these in production until ssd GCEPersistentDisk or other ssd pd
+  volumeClaimTemplates:
+  - metadata:
+      name: cassandra-data
+      annotations:
+        volume.beta.kubernetes.io/storage-class: regular
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      resources:
+        requests:
+          storage: 2Gi
+  - metadata:
+      name: cassandra-commitlog
+      annotations:
+        volume.beta.kubernetes.io/storage-class: regular
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      resources:
+        requests:
+          storage: 1Gi
\ No newline at end of file

+apiVersion: v1
+kind: Pod
+metadata:
+  name: tb-db-schema-deployment
+spec:
+  containers:
+  - name: tb-db-schema-k8
+    image: thingsboard/thingsboard-db-schema:k8test
+    env:
+    - name: SKIP_SCHEMA_CREATION
+      value: "false"
+    - name: SKIP_SYSTEM_DATA
+      value: "false"
+    - name : SKIP_DEMO_DATA
+      value: "false"
+    - name : CASSANDRA_URL
+      value: "cassandra"
+    command:
+    - sh
+    - -c
+    - ./install_schema.sh
+  restartPolicy: Never
\ No newline at end of file

+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: thingsboard-external
+  labels:
+    app: thingsboard-external
+spec:
+  ports:
+  - port: 8080
+    name: ui
+  - port: 1883
+    name: mqtt
+  - port: 5683
+    name: coap
+  - port: 9001
+    name: rpc
+  selector:
+    app: thingsboard
+  type: LoadBalancer
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: thingsboard-headless
+  labels:
+    app: thingsboard-headless
+spec:
+  ports:
+  - port: 8080
+    name: ui
+  - port: 1883
+    name: mqtt
+  - port: 5683
+    name: coap
+  - port: 9001
+    name: rpc
+  selector:
+    app: thingsboard
+  clusterIP: None
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: tb-config
+data:
+  zookeeper.enabled: "true"
+  zookeeper.url: "zk-headless"
+  cassandra.url: "cassandra:9042"
+---
+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+  name: tb
+spec:
+  serviceName: "thingsboard-headless"
+  replicas: 2
+  template:
+    metadata:
+      labels:
+        app: thingsboard
+    spec:
+      terminationGracePeriodSeconds: 10
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            - labelSelector:
+                matchExpressions:
+                  - key: "app"
+                    operator: In
+                    values:
+                    - thingsboard-headless
+              topologyKey: "kubernetes.io/hostname"
+      containers:
+      - name: thingsboard
+        image: thingsboard/application:k8test
+        ports:
+        - containerPort: 8080
+          name: ui
+        - containerPort: 1883
+          name: mqtt
+        - containerPort: 5683
+          name: coap
+        - containerPort: 9001
+          name: rpc
+        env:
+        - name: ZOOKEEPER_ENABLED
+          valueFrom:
+            configMapKeyRef:
+              name: tb-config
+              key: zookeeper.enabled
+        - name: ZOOKEEPER_URL
+          valueFrom:
+            configMapKeyRef:
+              name: tb-config
+              key: zookeeper.url
+        - name : CASSANDRA_URL
+          valueFrom:
+            configMapKeyRef:
+              name: tb-config
+              key: cassandra.url
+        command:
+        - sh
+        - -c
+        - ./run_thingsboard.sh
\ No newline at end of file

@@ -20,7 +20,7 @@ metadata:
   name: zk-config
 data:
   ensemble: "zk-0;zk-1;zk-2"
-  jvm.heap: "2G"
+  jvm.heap: "1G"
   tick: "2000"
   init: "10"
   sync: "5"
@@ -51,34 +51,25 @@ spec:
         app: zk
       annotations:
         pod.alpha.kubernetes.io/initialized: "true"
-        scheduler.alpha.kubernetes.io/affinity: >
-          {
-            "podAntiAffinity": {
-              "requiredDuringSchedulingIgnoredDuringExecution": [
-                {
-                  "labelSelector": {
-                    "matchExpressions": [
-                      {
-                        "key": "app",
-                        "operator": "In",
-                        "values": [ "zk-headless" ]
-                      }
-                    ]
-                  },
-                  "topologyKey": "kubernetes.io/hostname"
-                }
-              ]
-            }
-          }
     spec:
+      affinity:
+        podAntiAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            - labelSelector:
+                matchExpressions:
+                  - key: "app"
+                    operator: In
+                    values:
+                    - zk-headless
+              topologyKey: "kubernetes.io/hostname"
       containers:
       - name: k8szk
         imagePullPolicy: Always
         image: gcr.io/google_samples/k8szk:v1
         resources:
           requests:
-            memory: "1Gi"
-            cpu: "0.5"
+            memory: "0.5Gi"
+            cpu: "0.2"
         ports:
         - containerPort: 2181
           name: client
@@ -164,4 +155,4 @@ spec:
       accessModes: [ "ReadWriteOnce" ]
       resources:
         requests:
-          storage: 20Gi
\ No newline at end of file
+          storage: 1Gi
\ No newline at end of file