# Copyright 2021 The Tekton Authors
#
# 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.

apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: kind
  labels:
    app.kubernetes.io/version: "0.1"
  annotations:
    tekton.dev/pipelines.minVersion: "0.12.1"
    tekton.dev/categories: Kubernetes
    tekton.dev/displayName: "kind"
    tekton.dev/tags: "kind"
    tekton.dev/platforms: "linux/amd64"
spec:
  description: >-
    Sets up and executes commands in KinD (Kubernetes in Docker) environment.

    See https://kind.sigs.k8s.io for more details.
  params:
    - name: command
      type: array
      description: command to run inside kind environment.
    - name: image
      type: string
      description: Task runtime image. Should typically contain the kind CLI (https://kind.sigs.k8s.io)
  workspaces:
    - name: source
  steps:
    - image: $(params.image)
      workingDir: $(workspaces.source.path)
      name: kind
      volumeMounts:
        - mountPath: /var/run/
          name: dind-socket
        - mountPath: /lib/modules
          name: modules
          readOnly: true
        - mountPath: /sys/fs/cgroup
          name: cgroup
      command: ["$(params.command[*])"]
      securityContext:
        runAsUser: 0
  sidecars:
    - image: docker:18.05-dind
      name: dind
      args:
        - "--insecure-registry"
        - "kind-registry:5000"
      securityContext:
        privileged: true
      volumeMounts:
        - mountPath: /var/lib/docker
          name: dind-storage
        - mountPath: /var/run/
          name: dind-socket
  volumes:
    - name: dind-storage
      emptyDir: {}
    - name: dind-socket
      emptyDir: {}
    - name: modules
      hostPath:
        path: /lib/modules
        type: Directory
    - name: cgroup
      hostPath:
        path: /sys/fs/cgroup
        type: Directory