setup/docker/opsfile.yml

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version: '3'

vars:
  INGRESS: "https://raw.githubusercontent.com/kubernetes/ingress-nginx/main/deploy/static/provider/kind/deploy.yaml"

env:
  DATADIR:
    sh: echo "$OPS_TMP/kind"
  WORKSPACE:
    sh: echo "$OPS_HOME/workspace"
  KUBECONFIG: 
    sh: |- 
        if test -e "$OPS_TMP/kubeconfig"
        then echo "$OPS_TMP/kubeconfig"
        else echo ~/.kube/config
        fi

tasks:

  status:
    silent: true
    desc: status of the Apache OpenServerless cluster in Docker
    cmds:
    - |
      if kind get clusters | rg nuvolaris
      then echo Cluster Apache OpenServerless up and running
      else echo Cluster Apache OpenServerless not found
      fi

  info:
    silent: true
    desc: info the Apache OpenServerless cluster in Docker
    cmds:
    - |
      echo "=== KUBECONFIG"
      echo $KUBECONFIG
      echo "=== Kind Version"
      kind version
      echo "=== Kind Clusters"
      kind get clusters 
      if test -e $KUBECONFIG
      then  echo "=== Nodes"
            kubectl get nodes
      fi

  cluster:
    silent: true
    cmds:
    - mkdir -p "$DATADIR" "$OPS_HOME/workspace"
    - envsubst -i kind.yaml -o _kind.yaml
    - > 
      kind create cluster 
      --kubeconfig="$OPS_TMP/kubeconfig" 
      --wait=1m --name=nuvolaris 
      --config=_kind.yaml
 
  ingress:
    silent: true
    cmds:
    - > 
      kubectl --kubeconfig="$OPS_TMP/kubeconfig" 
      apply -f ingress-deploy.yaml

  check-space:
    silent: true
    desc: check if the user has the minimum required disk space
    cmds:
      - uv run space.py

  preload:
    silent: true
    desc: preload the Apache OpenServerless images in docker to speed up the cluster creation
    ignore_errors: true
    status:
      - config SKIP_PRELOAD_IMAGES
    cmds:
    - |
      for image in "$IMAGES_STREAMER" "$IMAGES_OPERATOR"  "$IMAGES_CONTROLLER"   
      do
        docker pull "$image" --platform "linux/{{ARCH}}"
        if ! kind load docker-image "$image" --name nuvolaris 
        then 
          echo "*** Cannot preload images. You can disable preload with ops -config SKIP_PRELOAD_IMAGES=1"
          echo "*** Workaround on Docker Desktop: disable 'Use containerd for pulling and storing images' on General"
          echo "*** WARNING! If you skip preload, it can take a lot of time before the system starts. Be patient."
          exit 1
        fi
        docker rmi "$image"
      done
    - |
      jq -r '.runtimes[][]
      | select(.default == true)
      | .image
      | "\(.prefix)/\(.name):\(.tag)"' <$OPS_ROOT/runtimes.json \
      | rg apache/openserverless-runtime \
      | while read -r image; do
          docker pull "$image" --platform "linux/{{ARCH}}"
          kind load docker-image "$image" --name nuvolaris
          docker rmi "$image"
        done

  clean-all:
    silent: true
    desc: remove all images and containers from docker
    prompt: Are you sure? This will remove all images, containers and volumes from docker
    cmds:
    - echo "Cleaning all docker images and containers"
    - docker ps -qa | while read a ; do docker rm -f "$a" ; done
    - docker images -qa | while read a ; do docker rmi -f "$a" ; done
    - docker system prune -af 
    - docker volume prune -af
    - docker system df

  create:
    silent: true
    desc: create the Apache OpenServerless cluster in Docker
    cmds:
    - task: cluster
    - task: ingress
    - cp "$OPS_TMP/kubeconfig" "$OPS_TMP/kind.kubeconfig"
    status:
    - kind get clusters | rg nuvolaris

  delete:
    silent: true
    desc: destroy the Apache OpenServerless cluster in Docker
    cmds:
    - kind delete clusters nuvolaris
    - rm -f "$OPS_TMP/kubeconfig" "$OPS_TMP/kind.kubeconfig"

  kubeconfig:
    desc: export kubeconfig
    silent: true
    cmds:
    - kind export kubeconfig --name=nuvolaris --kubeconfig "$OPS_TMP/kubeconfig"
    - cp "$OPS_TMP/kubeconfig" "$OPS_TMP/kind.kubeconfig"