Added Grafana Chart to K8s based OSM. Base for being merged with k8s_monitor

Change-Id: I286edb8a424af2f5cc78684fcb11ed841f47900d
Signed-off-by: romeromonser <garomero@indra.es>

diff --git a/installers/docker/osm_pods/grafana.yaml b/installers/docker/osm_pods/grafana.yaml
new file mode 100644 (file)
index 0000000..d243f77
--- /dev/null
+++ b/installers/docker/osm_pods/grafana.yaml
@@ -0,0 +1,288 @@
+#   Copyright 2020 Minsait - Indra S.A.
+#
+#   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.
+#   Author: Jose Manuel Palacios (jmpalacios@minsait.com)
+#   Author: Alberto Limon (alimonj@minsait.com)
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  labels:
+    app: grafana
+  name: grafana-clusterrole
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  - secrets
+  verbs:
+  - get
+  - watch
+  - list
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app: grafana
+  name: grafana-clusterrolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: grafana-clusterrole
+subjects:
+- kind: ServiceAccount
+  name: grafana
+  namespace: osm
+---
+apiVersion: v1
+data:
+  admin-password: YWRtaW4=
+  admin-user: YWRtaW4=
+kind: Secret
+metadata:
+  labels:
+    app: grafana
+  name: grafana
+type: Opaque
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: grafana
+  name: grafana
+---
+apiVersion: v1
+data:
+  provider.yaml: |-
+    apiVersion: 1
+    providers:
+    - name: 'Kubernetes Cluster'
+      orgId: 1
+      folder: 'Kubernetes Cluster'
+      type: file
+      disableDeletion: false
+      options:
+        path: '/tmp/dashboards/Kubernetes Cluster'
+    - name: 'Open Source MANO'
+      orgId: 1
+      folder: 'Open Source MANO'
+      type: file
+      disableDeletion: false
+      options:
+        path: '/tmp/dashboards/Open Source MANO'
+kind: ConfigMap
+metadata:
+  labels:
+    app: grafana
+  name: grafana-dashboard-provider
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    grafana_datasource: "1"
+  name: grafana-datasource
+data:
+  datasource.yaml: |-
+    apiVersion: 1
+    datasources:
+    - name: osm_prometheus
+      type: prometheus
+      url: http://prometheus:9090
+      access: proxy
+      allowUiUpdates: true
+      isDefault: true
+    - name: Prometheus
+      type: prometheus
+      url: http://osm-monitoring-prometheus-prometheus.monitoring:9090
+      access: proxy
+      allowUiUpdates: true
+      isDefault: false
+---
+apiVersion: v1
+data:
+  grafana.ini: |
+    [log]
+    mode = console
+    [paths]
+    data = /var/lib/grafana/data
+    logs = /var/log/grafana
+    plugins = /var/lib/grafana/plugins
+    provisioning = /etc/grafana/provisioning
+kind: ConfigMap
+metadata:
+  labels:
+    app: grafana
+  name: grafana
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: grafana
+  name: grafana
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: grafana
+  template:
+    metadata:
+      labels:
+        app: grafana
+    spec:
+      containers:
+      - env:
+        - name: LABEL
+          value: grafana_dashboard
+        - name: FOLDER
+          value: "/tmp/dashboards/Kubernetes Cluster"
+        - name: RESOURCE
+          value: both
+        - name: NAMESPACE
+          value: monitoring
+        image: kiwigrid/k8s-sidecar:0.1.20
+        imagePullPolicy: IfNotPresent
+        name: grafana-sc-dashboard
+        resources: {}
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: "/tmp/dashboards/Kubernetes Cluster"
+          name: sc-dashboard-volume-k8s
+        - mountPath: "/tmp/dashboards/Open Source MANO"
+          name: sc-dashboard-volume-osm
+      - env:
+        - name: GF_SECURITY_ADMIN_USER
+          valueFrom:
+            secretKeyRef:
+              key: admin-user
+              name: grafana
+        - name: GF_SECURITY_ADMIN_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              key: admin-password
+              name: grafana
+        image: grafana/grafana:6.3.5
+        imagePullPolicy: IfNotPresent
+        livenessProbe:
+          failureThreshold: 10
+          httpGet:
+            path: /api/health
+            port: 3000
+            scheme: HTTP
+          initialDelaySeconds: 60
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 30
+        name: grafana
+        ports:
+        - containerPort: 80
+          name: service
+          protocol: TCP
+        - containerPort: 3000
+          name: grafana
+          protocol: TCP
+        readinessProbe:
+          failureThreshold: 3
+          httpGet:
+            path: /api/health
+            port: 3000
+            scheme: HTTP
+          periodSeconds: 10
+          successThreshold: 1
+          timeoutSeconds: 1
+        resources: {}
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /etc/grafana/grafana.ini
+          name: config
+          subPath: grafana.ini
+        - mountPath: /var/lib/grafana
+          name: storage
+        - mountPath: "/tmp/dashboards/Kubernetes Cluster"
+          name: sc-dashboard-volume-k8s
+        - mountPath: "/tmp/dashboards/Open Source MANO"
+          name: sc-dashboard-volume-osm
+        - mountPath: /etc/grafana/provisioning/dashboards/sc-dashboardproviders.yaml
+          name: sc-dashboard-provider
+          subPath: provider.yaml
+        - mountPath: /etc/grafana/provisioning/datasources
+          name: sc-datasources-volume
+      dnsPolicy: ClusterFirst
+      initContainers:
+      - env:
+        - name: METHOD
+          value: LIST
+        - name: LABEL
+          value: grafana_datasource
+        - name: FOLDER
+          value: /etc/grafana/provisioning/datasources
+        - name: RESOURCE
+          value: both
+        image: kiwigrid/k8s-sidecar:0.1.20
+        imagePullPolicy: IfNotPresent
+        name: grafana-sc-datasources
+        resources: {}
+        terminationMessagePath: /dev/termination-log
+        terminationMessagePolicy: File
+        volumeMounts:
+        - mountPath: /etc/grafana/provisioning/datasources
+          name: sc-datasources-volume
+      restartPolicy: Always
+      schedulerName: default-scheduler
+      securityContext:
+        fsGroup: 472
+        runAsUser: 472
+      serviceAccount: grafana
+      serviceAccountName: grafana
+      terminationGracePeriodSeconds: 30
+      volumes:
+      - configMap:
+          defaultMode: 420
+          name: grafana
+        name: config
+      - emptyDir: {}
+        name: storage
+      - emptyDir: {}
+        name: sc-dashboard-volume-k8s
+      - emptyDir: {}
+        name: sc-dashboard-volume-osm
+      - configMap:
+          defaultMode: 420
+          name: grafana-dashboard-provider
+        name: sc-dashboard-provider
+      - emptyDir: {}
+        name: sc-datasources-volume
+---
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: grafana
+  name: grafana
+spec:
+  ports:
+  - name: service
+    nodePort: 3000
+    port: 3000
+    protocol: TCP
+    targetPort: 3000
+  selector:
+    app: grafana
+  sessionAffinity: None
+  type: NodePort

diff --git a/installers/full_install_osm.sh b/installers/full_install_osm.sh
index eaf79d7..cecb746 100755 (executable)
--- a/installers/full_install_osm.sh
+++ b/installers/full_install_osm.sh
@@ -37,7 +37,7 @@ function usage(){
     echo -e "     --elk_stack:    additionally deploy an ELK docker stack for event logging"
     echo -e "     --pla:          install the PLA module for placement support"
     echo -e "     -m <MODULE>:    install OSM but only rebuild the specified docker images (LW-UI, NBI, LCM, RO, MON, POL, KAFKA, MONGO, PROMETHEUS, PROMETHEUS-CADVISOR, KEYSTONE-DB, PLA, NONE)"
-    echo -e "     -o <ADDON>:     ONLY (un)installs one of the addons (vimemu, elk_stack)"
+    echo -e "     -o <ADDON>:     ONLY (un)installs one of the addons (vimemu, elk_stack, k8s_monitor)"
     echo -e "     -D <devops path> use local devops installation path"
     echo -e "     -w <work dir>   Location to store runtime installation"
     echo -e "     -t <docker tag> specify osm docker tag (default is latest)"
@@ -54,7 +54,7 @@ function usage(){
     echo -e "     --source:       install OSM from source code using the latest stable tag"
     echo -e "     --develop:      (deprecated, use '-b master') install OSM from source code using the master branch"
     echo -e "     --pullimages:   pull/run osm images from docker.io/opensourcemano"
-    echo -e "     --k8s_monitor:  install the OSM kubernetes moitoring with prometheus and grafana"
+    echo -e "     --k8s_monitor:  install the OSM kubernetes monitoring with prometheus and grafana"
 #    echo -e "     --reconfigure:  reconfigure the modules (DO NOT change NAT rules)"
 #    echo -e "     --update:       update to the latest stable release or to the latest commit if using a specific branch"
     echo -e "     --showopts:     print chosen options and exit (only for debugging)"
@@ -167,6 +167,17 @@ function remove_k8s_namespace() {
     kubectl delete ns $1
 }
 
+#removes helm only if there is nothing deployed in helm
+function remove_helm() {
+    if [ "$(helm ls -q)" == "" ] ; then
+        sudo helm reset --force
+        kubectl delete --namespace kube-system serviceaccount tiller
+        kubectl delete clusterrolebinding tiller-cluster-rule
+        sudo rm /usr/local/bin/helm
+        rm -rf $HOME/.helm
+    fi
+}
+
 #Uninstall osmclient
 function uninstall_osmclient() {
     sudo apt-get remove --purge -y python-osmclient
@@ -761,6 +772,39 @@ function deploy_osm_pla_service() {
     kubectl apply -n $OSM_STACK_NAME -f $OSM_DOCKER_WORK_DIR/osm_pla
 }
 
+#Install helm and tiller
+function install_helm() {
+    helm > /dev/null 2>&1
+    if [ $? != 0 ] ; then
+        # Helm is not installed. Install helm
+        curl https://get.helm.sh/helm-v2.15.2-linux-amd64.tar.gz --output helm-v2.15.2.tar.gz
+        tar -zxvf helm-v2.15.2.tar.gz
+        sudo mv linux-amd64/helm /usr/local/bin/helm
+        rm -r linux-amd64
+        rm helm-v2.15.2.tar.gz
+    fi
+
+    # Checking if tiller has being configured
+    kubectl --namespace kube-system get serviceaccount tiller > /dev/null 2>&1
+    if [ $? == 1 ] ; then
+        # tiller account for kubernetes
+        kubectl --namespace kube-system create serviceaccount tiller
+        kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller
+        # HELM initialization
+        helm init --service-account tiller
+
+        # Wait for Tiller to be up and running. If timeout expires, continue installing
+        tiller_timeout=120; counter=0
+        while (( counter < tiller_timeout ))
+        do
+            tiller_status=`kubectl -n kube-system get deployment.apps/tiller-deploy --no-headers |  awk '{print $2'}`
+            ( [ ! -z "$tiller_status" ] && [ $tiller_status == "1/1" ] ) && break
+            num=$((counter + 2))
+            sleep 2
+        done
+    fi
+}
+
 function parse_yaml() {
     osm_services="nbi lcm ro pol mon light-ui keystone"
     TAG=$1
@@ -1506,3 +1550,4 @@ wget -q -O- https://osm-download.etsi.org/ftp/osm-7.0-seven/README2.txt &> /dev/
 track end
 echo -e "\nDONE"
 
+