Merge pull request ibm-developer-skills-network#15 from ibm-developer-skills-network/add-init-task

Added init task to clean workspace

Author: rofrano

labs/04_unit_test_automation/pipeline.yaml

@@ -10,6 +10,13 @@ spec:
     - name: branch
       default: master
   tasks:
+    - name: init
+      workspaces:
+        - name: source
+          workspace: pipeline-workspace          
+      taskRef:
+        name: cleanup
+
     - name: clone
       workspaces:
         - name: output
@@ -21,6 +28,8 @@ spec:
         value: $(params.repo-url)
       - name: revision
         value: $(params.branch)
+      runAfter:
+        - init      
 
     - name: lint
       taskRef:

labs/04_unit_test_automation/tasks.yaml

@@ -12,3 +12,40 @@ spec:
       image: alpine:3
       command: [/bin/echo]
       args: ["$(params.message)"]
+
+---
+apiVersion: tekton.dev/v1beta1
+kind: Task
+metadata:
+  name: cleanup
+spec:
+  description: This task will clean up a workspace by deleting all of the files.
+  workspaces:
+    - name: source
+  steps:
+    - name: remove
+      image: alpine:3
+      env:
+        - name: WORKSPACE_SOURCE_PATH
+          value: $(workspaces.source.path)
+      workingDir: $(workspaces.source.path)
+      securityContext:
+        runAsNonRoot: false
+        runAsUser: 0
+      script: |
+        #!/usr/bin/env sh
+        set -eu
+        echo "Removing all files from ${WORKSPACE_SOURCE_PATH} ..."
+        # Delete any existing contents of the directory if it exists.
+        #
+        # We don't just "rm -rf ${WORKSPACE_SOURCE_PATH}" because ${WORKSPACE_SOURCE_PATH} might be "/"
+        # or the root of a mounted volume.
+        if [ -d "${WORKSPACE_SOURCE_PATH}" ] ; then
+          # Delete non-hidden files and directories
+          rm -rf "${WORKSPACE_SOURCE_PATH:?}"/*
+          # Delete files and directories starting with . but excluding ..
+          rm -rf "${WORKSPACE_SOURCE_PATH}"/.[!.]*
+          # Delete files and directories starting with .. plus any other character
+          rm -rf "${WORKSPACE_SOURCE_PATH}"/..?*
+        fi
+

labs/05_build_an_image/pipeline.yaml

@@ -10,6 +10,13 @@ spec:
     - name: branch
       default: master
   tasks:
+    - name: init
+      workspaces:
+        - name: source
+          workspace: pipeline-workspace          
+      taskRef:
+        name: cleanup
+
     - name: clone
       workspaces:
         - name: output
@@ -21,6 +28,8 @@ spec:
         value: $(params.repo-url)
       - name: revision
         value: $(params.branch)
+      runAfter:
+        - init      
 
     - name: lint
       workspaces:

labs/05_build_an_image/tasks.yaml

@@ -12,6 +12,43 @@ spec:
       image: alpine:3
       command: [/bin/echo]
       args: ["$(params.message)"]
+
+---
+apiVersion: tekton.dev/v1beta1
+kind: Task
+metadata:
+  name: cleanup
+spec:
+  description: This task will clean up a workspace by deleting all of the files.
+  workspaces:
+    - name: source
+  steps:
+    - name: remove
+      image: alpine:3
+      env:
+        - name: WORKSPACE_SOURCE_PATH
+          value: $(workspaces.source.path)
+      workingDir: $(workspaces.source.path)
+      securityContext:
+        runAsNonRoot: false
+        runAsUser: 0
+      script: |
+        #!/usr/bin/env sh
+        set -eu
+        echo "Removing all files from ${WORKSPACE_SOURCE_PATH} ..."
+        # Delete any existing contents of the directory if it exists.
+        #
+        # We don't just "rm -rf ${WORKSPACE_SOURCE_PATH}" because ${WORKSPACE_SOURCE_PATH} might be "/"
+        # or the root of a mounted volume.
+        if [ -d "${WORKSPACE_SOURCE_PATH}" ] ; then
+          # Delete non-hidden files and directories
+          rm -rf "${WORKSPACE_SOURCE_PATH:?}"/*
+          # Delete files and directories starting with . but excluding ..
+          rm -rf "${WORKSPACE_SOURCE_PATH}"/.[!.]*
+          # Delete files and directories starting with .. plus any other character
+          rm -rf "${WORKSPACE_SOURCE_PATH}"/..?*
+        fi
+
 ---
 apiVersion: tekton.dev/v1beta1
 kind: Task

labs/06_deploy_to_kubernetes/pipeline.yaml

@@ -11,6 +11,13 @@ spec:
     - name: branch
       default: master
   tasks:
+    - name: init
+      workspaces:
+        - name: source
+          workspace: pipeline-workspace          
+      taskRef:
+        name: cleanup
+
     - name: clone
       workspaces:
         - name: output
@@ -22,6 +29,8 @@ spec:
         value: $(params.repo-url)
       - name: revision
         value: $(params.branch)
+      runAfter:
+        - init      
 
     - name: lint
       workspaces:

labs/06_deploy_to_kubernetes/tasks.yaml

@@ -12,6 +12,43 @@ spec:
       image: alpine:3
       command: [/bin/echo]
       args: ["$(params.message)"]
+
+---
+apiVersion: tekton.dev/v1beta1
+kind: Task
+metadata:
+  name: cleanup
+spec:
+  description: This task will clean up a workspace by deleting all of the files.
+  workspaces:
+    - name: source
+  steps:
+    - name: remove
+      image: alpine:3
+      env:
+        - name: WORKSPACE_SOURCE_PATH
+          value: $(workspaces.source.path)
+      workingDir: $(workspaces.source.path)
+      securityContext:
+        runAsNonRoot: false
+        runAsUser: 0
+      script: |
+        #!/usr/bin/env sh
+        set -eu
+        echo "Removing all files from ${WORKSPACE_SOURCE_PATH} ..."
+        # Delete any existing contents of the directory if it exists.
+        #
+        # We don't just "rm -rf ${WORKSPACE_SOURCE_PATH}" because ${WORKSPACE_SOURCE_PATH} might be "/"
+        # or the root of a mounted volume.
+        if [ -d "${WORKSPACE_SOURCE_PATH}" ] ; then
+          # Delete non-hidden files and directories
+          rm -rf "${WORKSPACE_SOURCE_PATH:?}"/*
+          # Delete files and directories starting with . but excluding ..
+          rm -rf "${WORKSPACE_SOURCE_PATH}"/.[!.]*
+          # Delete files and directories starting with .. plus any other character
+          rm -rf "${WORKSPACE_SOURCE_PATH}"/..?*
+        fi
+
 ---
 apiVersion: tekton.dev/v1beta1
 kind: Task