Merge pull request #20 from ImranullahKhann/cd-pipeline

Cd pipeline

Author: ImranullahKhann

deploy/deployment.yaml

@@ -18,7 +18,7 @@ spec:
         app: accounts
     spec:
       containers:
-      - image: us.icr.io/sn-labs-imranullahkh/accounts:1
+      - image: IMAGE_NAME_HERE
         name: accounts
         resources: {}
 

tekton/pipeline.yaml

@@ -1,9 +1,3 @@
-#
-# This pipeline needs the following tasks from Tekton Hub
-#   - git-clone
-#   - flake8
-#
----
 apiVersion: tekton.dev/v1beta1
 kind: Pipeline
 metadata:  
@@ -14,6 +8,7 @@ spec:
   params:
     - name: repo-url
     - name: branch
+    - name: build-image
       default: main
   tasks:
     - name: init
@@ -36,3 +31,49 @@ spec:
         value: $(params.branch)
       runAfter:
         - init
+
+    - name: tests
+      workspaces:
+        - name: source
+          workspace: pipeline-workspace
+      taskRef:
+        name: nose
+      params:
+      - name: database_uri
+        value: "sqlite:///test.db"
+      - name: args
+        value: "-v --with-spec --spec-color"
+      runAfter:
+        - clone
+      
+    - name: build
+      workspaces:
+        - name: source
+          workspace: pipeline-workspace
+      taskRef:
+        name: buildah
+        kind: ClusterTask
+      params:
+      - name: IMAGE
+        value: "$(params.build-image)"
+      runAfter:
+        - tests
+      
+    - name: deploy
+      workspaces:
+        - name: manifest-dir
+          workspace: pipeline-workspace
+      taskRef:
+        name: openshift-client
+        kind: ClusterTask
+      params:
+      - name: SCRIPT
+        value: |
+          echo "Updating manifest..."
+          sed -i "s|IMAGE_NAME_HERE|$(params.build-image)|g" deploy/deployment.yaml
+          cat deploy/deployment.yaml
+          echo "Deploying to OpenShift..."
+          oc apply -f deploy/
+          oc get pods -l app=accounts
+      runAfter:
+        - build

tekton/tasks.yaml

@@ -1,4 +1,3 @@
----
 apiVersion: tekton.dev/v1beta1
 kind: Task
 metadata:
@@ -49,4 +48,38 @@ spec:
           # Delete files and directories starting with .. plus any other character
           rm -rf "${WORKSPACE_SOURCE_PATH}"/..?*
         fi
+---
+apiVersion: tekton.dev/v1beta1
+kind: Task
+metadata:
+  name: nose
+spec:
+  description: This task will run nosetests on the provided input.
+  workspaces:
+    - name: source
+  params:
+    - name: args
+      description: Arguments to pass to nose
+      type: string
+      default: "-v"
+    - name: database_uri
+      description: Database connection string
+      type: string
+      default: "sqlite:///test.db"
+  steps:
+    - name: nosetests
+      image: python:3.9-slim
+      workingDir: $(workspaces.source.path)
+      env:
+        - name: DATABASE_URI
+          value: $(params.database_uri)
+      script: |
+        #!/bin/bash
+        set -e
+
+        echo "***** Installing dependencies *****"
+        python -m pip install --upgrade pip wheel
+        pip install -qr requirements.txt
 
+        echo "***** Running nosetests with: $(params.args)"
+        nosetests $(params.args)

tests/test_routes.py

@@ -192,4 +192,5 @@ def test_cors_security(self):
         response = self.client.get('/', environ_overrides=HTTPS_ENVIRON)
         self.assertEqual(response.status_code, status.HTTP_200_OK)
         # Check for the CORS header
-        self.assertEqual(response.headers.get('Access-Control-Allow-Origin'), '*')
+        self.assertEqual(response.headers.get('Access-Control-Allow-Origin'), '*')
+