devfile.yaml

apiVersion: 1.0.0
metadata:
  name: knative-tutorial
projects:
  - name: knative-tutorial
    source:
      type: git
      location: 'https://github.com/redhat-developer-demos/knative-tutorial.git'
      branch: "staging"
components:
  - id: redhat/vscode-yaml/latest
    type: chePlugin
  - id: redhat/vscode-xml/latest
    type: chePlugin
  - alias: tools
    type: kubernetes
    mountSources: true
    referenceContent: |
      apiVersion: v1
      kind: List
      items:
      - apiVersion: v1
        kind: Pod
        metadata:
          name: tutorial-tools
          labels:
            app: tools
        spec:
          serviceAccountName: tutorial-tools
          initContainers:
          - name: kubeconfiger
            image: quay.io/rhdevelopers/clients
            imagePullPolicy: IfNotPresent
            workingDir:  /workspace/kubeconfig   
            volumeMounts:
              - name: kubeconfig-tpl
                mountPath: /tmp/kubeconfig
              - name: kubeconfig
                mountPath: /workspace/kubeconfig             
            securityContext:
              privileged: false
              runAsUser: 10001
            command:
                - bash
                - -ce
                - |
                  echo "Preparing Kube Config" 
                  cp /tmp/kubeconfig/config config
                  KUBE_API_SERVER_URL="$(kubectl cluster-info | awk 'NR==1{print $6}'|sed -r 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[mGK]//g')"
                  echo "Using Kube API Server form $KUBE_API_SERVER_URL"
                  kubectl config --kubeconfig=config set-cluster knativetutorial \
                  --server=$KUBE_API_SERVER_URL \
                  --certificate-authority=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt
                  kubectl config --kubeconfig=config set-credentials tutorial-tools --token=$(cat /var/run/secrets/kubernetes.io/serviceaccount/token)
                  kubectl config --kubeconfig=config set-context knativetutorial --cluster=knativetutorial --namespace=knativetutorial --user=tutorial-tools
                  kubectl config --kubeconfig=config use-context knativetutorial
                  echo "Done."
          containers:
          - name: tutorial-tools
            image: quay.io/rhdevelopers/clients
            imagePullPolicy: IfNotPresent
            env:
              - name: TUTORIAL_HOME
                value: /projects/knative-tutorial
            securityContext:
              privileged: false
              runAsUser: 10001
            resources:
              limits: 
                cpu: "1000m"
                memory: 1Gi
              requests:
                cpu: "512m"
                memory: "512Mi"
              workingDir: /opt/developer
            volumeMounts:
              - name: kubeconfig
                mountPath: /opt/developer/.kube
          volumes:
            - name: kubeconfig
              emptyDir: {}
            - name: kubeconfig-tpl
              configMap:
                name: tutorial-tools-kubeconfig
                items:
                - key: config
                  path: config