Content Comparison

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    2.  Tiller service should be updated to expose a nodeport

You can let K8S assign unused random port by changing the "type" from "ClusterIP" to "NodePort"  in the service definition.

kubectl edit svc -n kube-system tiller-deploy -o yaml
# Assign an unused nodeport available in cluster

#After update K8S svc definition should reflect the node port assigned
#verify node port assignment 

kubectl get svc --all-namespaces | grep tiller
kube-system   tiller-deploy             ClusterIP      10.43.218.97   <none>                                44134/TCP                       5d

Example below of modified tiller service with nodeport assigned to 32764

apiVersion: v1
kind: Service
metadata:
  creationTimestamp: "2019-11-12T17:48:22Z"
  labels:
    app: helm
    name: tiller
  name: tiller-deploy
  namespace: kube-system
  resourceVersion: "12675524"
  selfLink: /api/v1/namespaces/kube-system/services/tiller-deploy
  uid: 9ee66cde-0574-11ea-baf9-fa163e7033c0
spec:
  clusterIP: 10.43.128.185
  externalTrafficPolicy: Cluster
  ports:
  - name: tiller
    nodePort: 32764
    port: 44134
    protocol: TCP
    targetPort: tiller
  selector:
    app: helm
    name: tiller
  sessionAffinity: None
  type: NodePort
status:
  loadBalancer: {}

Installation

1. Modify the blueprint templates 

   
   

   Code Block
   language bash theme Midnight
   kubectl exec -it -n onap <dcae-bootstrap pod> /bin/bash cd blueprints ls k8s-helm.yaml k8s-helm-override.yaml # Helm Blueprint templates are available under this directory # Verify and update the blueprint parameters if required # Create a corresponding input files

   Note: Explanation of parameters are documented under CCSDK wiki page : Introduction of Helm Plugin.

2. Validate and Upload the blueprint into CM

   
   

   Code Block
   language bash theme Midnight
   cfy blueprints validate cfy blueprints upload -b k8s-helm-test /blueprints/k8s-helm.yaml

   
   

3. Deploy the blueprint

   
   

   Code Block
   language bash theme Midnight
   cfy deployments create -b k8s-helm-test k8s-helm-test cfy executions start -d k8s-helm-test install

   
   

4. Validation

   
   

   Code Block
   language bash theme Midnight
   # Verify if new NS identified in blueprint configuration is created kubectl get ns # Verify if required component was deployed kubectl get pods -n <ns specified>

   
   

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