Deploy to Kubernetes in Google Cloud

Challenge Lab

Qwiklabs [GSP318]

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GSP318

Task 1: Create a Docker image and store the Dockerfile

Code-Block (1):

gsutil cat gs://cloud-training/gsp318/marking/setup_marking.sh | bash gcloud source repos clone valkyrie-app cd valkyrie-app cat > Dockerfile <<EOF FROM golang:1.10 WORKDIR /go/src/app COPY source . RUN go install -v ENTRYPOINT ["app","-single=true","-port=8080"] EOF docker build -t valkyrie-app:v0.0.1 . cd .. cd marking ./step1.sh

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Task 2: Test the created Docker image

Code-Block (2):

cd .. cd valkyrie-app docker run -p 8080:8080 valkyrie-app:v0.0.1 & cd .. cd marking ./step2.sh

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Task 3: Push the Docker image in the Container Repository

Code-Block (3):

cd .. cd valkyrie-app docker tag valkyrie-app:v0.0.1 gcr.io/$GOOGLE_CLOUD_PROJECT/valkyrie-app:v0.0.1 docker push gcr.io/$GOOGLE_CLOUD_PROJECT/valkyrie-app:v0.0.1 sed -i s#IMAGE_HERE#gcr.io/$GOOGLE_CLOUD_PROJECT/valkyrie-app:v0.0.1#g k8s/deployment.yaml

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Task 4: Create and expose a deployment in Kubernetes

Code-Block (4a):

sed -i s#IMAGE_HERE#gcr.io/$GOOGLE_CLOUD_PROJECT/valkyrie-app:v0.0.1#g k8s/deployment.yaml gcloud container clusters get-credentials valkyrie-dev --zone us-east1-d kubectl create -f k8s/deployment.yaml kubectl create -f k8s/service.yaml

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Code-Block(4b):

git merge origin/kurt-dev kubectl edit deployment valkyrie-dev

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Task 5: Update the deployment with a new version of valkyrie-app

Code-Block(5a):

docker build -t gcr.io/$GOOGLE_CLOUD_PROJECT/valkyrie-app:v0.0.2 . docker push gcr.io/$GOOGLE_CLOUD_PROJECT/valkyrie-app:v0.0.2 kubectl edit deployment valkyrie-dev

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Code-Block(5b):

docker ps

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Task 6: Create a pipeline in Jenkins to deploy your app

Code-Block(6a):

docker kill container_id

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Code-Block(6b):

export POD_NAME=$(kubectl get pods --namespace default -l "app.kubernetes.io/component=jenkins-master" -l "app.kubernetes.io/instance=cd" -o jsonpath="{.items[0].metadata.name}") kubectl port-forward $POD_NAME 8080:8080 >> /dev/null & printf $(kubectl get secret cd-jenkins -o jsonpath="{.data.jenkins-admin-password}" | base64 --decode);echo

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Code-Block(6c):

gcloud source repos list sed -i "s/green/orange/g" source/html.go

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in last on jenkins windows tamplate just click on built which is in nevigation manu

Code-Block(6d):

# Update project in Jenkinsfile sed -i "s/YOUR_PROJECT/$GOOGLE_CLOUD_PROJECT/g" Jenkinsfile git config --global user.email "you@example.com" <------ put from first consol git config --global user.name "student" <--------- from login status git add . git commit -m "built pipeline init" git push

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