Update app.py

.flux.yml

@@ -0,0 +1,5 @@
+version: 1
+patchUpdated:
+  generators:
+    - command: kubectl kustomize .
+  patchFile: flux-patch.yaml

.github/workflows/pythonapp.yml

@@ -23,6 +23,6 @@ jobs:
     - name: Build & Push Image
       run: |
         cd ./python
-        echo "${{ secrets.DOCKERPW }}" | docker login -u "[your dockerhub login here]" --password-stdin
-        docker image build -t [your dockerhub username here]/gitops:hellov1.0 .
-        docker push [your docker hub username here]/gitops:hellov1.0
+        echo "${{ secrets.DOCKERPW }}" | docker login -u manojkumarkudla --password-stdin
+        docker image build -t manojkumarkudla/gitops:hellov1.3 .
+        docker push manojkumarkudla/gitops:hellov1.3

base/deployment.yml

@@ -0,0 +1,24 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: helloworld
+  labels:
+    app: helloworld
+spec:
+  revisionHistoryLimit: 2
+  selector:
+    matchLabels:
+      app: helloworld
+  template:
+    metadata:
+      labels:
+        app: helloworld
+    spec:
+      containers:
+      - name: helloworld
+        image: manojkumarkudla/gitops:nginx1.0
+        imagePullPolicy: Always
+        ports:
+        - name: web
+          containerPort: 80

base/hpa.yml

@@ -0,0 +1,16 @@
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: helloworld
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: helloworld
+  minReplicas: 1
+  maxReplicas: 2
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      targetAverageUtilization: 60

base/kustomization.yml

@@ -0,0 +1,7 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+- namespace.yml
+- deployment.yml
+- service.yml
+- hpa.yml

base/service.yml

@@ -0,0 +1,11 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: helloworld
+spec:
+  ports:
+  - port: 80
+  selector:
+    app: helloworld
+  type: NodePort

docs/Commands.md

@@ -35,6 +35,7 @@ $ kubectl create namespace flux
 
 The following is the fluxctl install command used to deploy the flux pods to a cluster within the flux namespace. This is the example used in the "Installing with GitHub Lab".
 
+export GHUSER=your github username
 ```
 $ fluxctl install \
 --git-user=${GHUSER} \

namespaces/lasample.yaml

@@ -2,5 +2,5 @@ apiVersion: v1
 kind: Namespace
 metadata:
   labels:
-    name: lasample
-  name: lasample
+    name: preprod
+  name: preprod

preprod/flux-patch.yaml

@@ -0,0 +1,17 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    flux.weave.works/automated: "true"
+    flux.weave.works/tag.helloworld: semver:~1
+  name: preprod-helloworld
+  namespace: preprod
+spec:
+  template:
+    spec:
+      $setElementOrder/containers:
+      - name: helloworld
+      containers:
+      - image: particule/helloworld:1.1
+        name: helloworld

preprod/kustomization.yml

@@ -0,0 +1,6 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+bases:
+- ../base/
+namespace: preprod
+namePrefix: preprod-

prod/flux-patch.yaml

@@ -0,0 +1,10 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  annotations:
+    flux.weave.works/locked: "true"
+    flux.weave.works/locked_msg: Lock deployment in production
+    flux.weave.works/locked_user: Particule
+  name: prod-helloworld
+  namespace: prod

prod/kustomization.yml

@@ -0,0 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+bases:
+- ../base/
+namespace: prod
+namePrefix: prod-
+patchesStrategicMerge:
+- replicas-patch.yml

prod/replicas-patch.yml

@@ -0,0 +1,8 @@
+---
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: helloworld
+spec:
+  minReplicas: 2
+  maxReplicas: 4

production/deployment.yml

@@ -0,0 +1,19 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hello
+  namespace: lasample
+  labels:
+    app: hello
+spec:
+  selector:
+    matchLabels:
+      app: hello
+  template:
+    metadata:
+      labels:
+        app: hello
+    spec:
+      containers:
+      - name: hello
+        image: manojkumarkudla/gitops:hellov1.1

python/Dockerfile

@@ -2,4 +2,4 @@ FROM python:3-alpine
 COPY . /python
 WORKDIR /python
 RUN pip install -r requirements.txt
-CMD python /python/app.py
+CMD ["python", "/python/app.py", "ENV PIP_ROOT_USER_ACTION=ignore"]

python/app.py

@@ -3,7 +3,7 @@
 
 @app.route("/")
 def hello():
-    return "Hello World!"
+    return "Hello World!1!"
 
 if __name__ == "__main__":
     app.run(host='0.0.0.0', port=8000)

qa/deployment.yml

@@ -0,0 +1,19 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hello
+  namespace: lasample
+  labels:
+    app: hello
+spec:
+  selector:
+    matchLabels:
+      app: hello
+  template:
+    metadata:
+      labels:
+        app: hello
+    spec:
+      containers:
+      - name: hello
+        image: manojkumarkudla/gitops:hellov1.2

values-flux-preprod.yaml

@@ -0,0 +1,12 @@
+git:
+  pollInterval: 1m
+  url: [email protected]:manojkumarkudla/content-gitops.git
+  branch: master
+  path: preprod
+syncGarbageCollection:
+  enabled: true
+manifestGeneration: true
+additionalArgs:
+  -  --git-sync-tag=flux-sync-preprod
+allowedNamespaces:
+  - preprod

values-flux-prod.yaml

@@ -0,0 +1,8 @@
+git:
+  pollInterval: 1m
+  url: [email protected]:manojkumarkudla/content-gitops.git
+  branch: master
+  path: prod
+syncGarbageCollection:
+  enabled: true
+manifestGeneration: true

workloads/nginx.yaml

@@ -6,7 +6,7 @@ metadata:
   labels:
     app: nginx
 spec:
-  replicas: 2
+  #replicas: 2
   selector:
     matchLabels:
       app: nginx