ci.yml

name: CI

on: [push]

env:
  GO_VERSION: "1.16"

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
      - name: Install Go
        uses: actions/setup-go@v2.1.3
        with:
          go-version: ${{ env.GO_VERSION }}
      - name: Checkout Repository
        uses: actions/checkout@v2.3.4

      - name: Module and build cache
        uses: actions/cache@v2.1.3
        with:
          path: |
            ~/go/pkg/mod
            ~/.cache/go-build
          key: ${{ runner.os }}-go-${{ env.GO_VERSION }}-pkg-mod-${{ hashFiles('go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-${{ env.GO_VERSION }}

      - name: Set up Kubernetes using kind
        uses: engineerd/setup-kind@v0.5.0
        with:
          config: bootstrap/kind-config.yml
          version: v0.11.1

      - name: Test Kubernetes
        run: kubectl cluster-info

      - name: Install Redis Enterprise operator
        run: |
          curl --silent --fail https://raw.githubusercontent.com/RedisLabs/redis-enterprise-k8s-docs/v6.0.20-12/bundle.yaml | kubectl apply -f -
          kubectl rollout status deployment/redis-enterprise-operator --watch --timeout=5m || kubectl describe pod -lname=redis-enterprise-operator

      - name: Install cluster
        timeout-minutes: 10
        run: |
          cat <<EOF |
          apiVersion: "app.redislabs.com/v1"
          kind: "RedisEnterpriseCluster"
          metadata:
            name: "test-cluster"
          spec:
            nodes: 3
            redisEnterpriseNodeResources:
              limits:
                cpu: 1000m
                memory: 2Gi
              requests:
                cpu: 25m
                memory: 2Gi
          EOF
          kubectl apply -f -
          while [[ "$(kubectl get redisenterpriseclusters.app.redislabs.com test-cluster --output jsonpath='{.status.state}')" != "Running" ]]; do
            echo "waiting for the cluster to be running"
            kubectl get redisenterpriseclusters.app.redislabs.com test-cluster --output jsonpath='{.status}{"\n"}'
            sleep 5;
          done
          echo "waiting loop has finished."
          sleep 5;
          kubectl get redisenterpriseclusters.app.redislabs.com test-cluster --output jsonpath='{.status}{"\n"}'

      - name: Install database
        timeout-minutes: 5
        run: |
          cat <<EOF |
          apiVersion: app.redislabs.com/v1alpha1
          kind: RedisEnterpriseDatabase
          metadata:
            name: mydb
          spec:
            memory: 100MB
            redisEnterpriseCluster:
              name: test-cluster
            rolesPermissions:
            - type: redis-enterprise
              role: "DB Member"
              acl: "Not Dangerous"
          EOF
          kubectl apply -f -
          while [[ "$(kubectl get redisenterprisedatabase.app.redislabs.com mydb --output jsonpath='{.status.status}')" != "active" ]]; do
            echo "waiting for the database to be running"
            kubectl get redisenterprisedatabase.app.redislabs.com mydb --output jsonpath='{.status}{"\n"}'
            sleep 5;
          done
          echo "waiting loop has finished."
          sleep 5;
          kubectl get redisenterprisedatabase.app.redislabs.com mydb --output jsonpath='{.status}{"\n"}'

      - name: Install a service to expose the Redis cluster on a port
        run: |
          cat <<EOF |
          apiVersion: v1
          kind: Service
          metadata:
            labels:
              app: redis-enterprise
              redis.io/cluster: test-cluster
            name: external-access
          spec:
            ports:
            - name: api
              port: 9443
              protocol: TCP
              targetPort: 9443
              nodePort: 30000
            selector:
              app: redis-enterprise
              redis.io/cluster: test-cluster
              redis.io/role: node
            sessionAffinity: None
            type: NodePort
          EOF
          kubectl apply -f -

      - name: Set username
        run: echo "TEST_USERNAME=$(kubectl get secret test-cluster --output jsonpath='{.data.username}' | base64 -d)" >> $GITHUB_ENV
      - name: Set password
        run: echo "TEST_PASSWORD=$(kubectl get secret test-cluster --output jsonpath='{.data.password}' | base64 -d)" >> $GITHUB_ENV
      - name: Set URL
        run: echo "TEST_DB_URL=https://localhost:$(kubectl get svc external-access --output jsonpath='{.spec.ports[].nodePort}')" >> $GITHUB_ENV

      # This check is ensure that the cluster is running and accessible so the CI fails fast,
      # rather than waiting several minutes for all of the Go tests to eventually time out
      - name: Check cluster access
        timeout-minutes: 2
        run: |
          curl --silent --fail --insecure "${TEST_DB_URL}/v1/bdbs" --user "${TEST_USERNAME}:${TEST_PASSWORD}"

      - name: Build
        run: make