deployment-spinnaker.md

Golang Deployment - Deployment with SemaphoreCI Pipeline

Kubernetes Deployment for Simple Golang API

---

Example CI/CD Script cicd-semaphoreci.yml

version: v1.0

agent:
  machine:
    type: e1-standard-2

blocks:
  - name: Build and Deploy
    task:
      jobs:
        - name: Build and Push Docker Image
          commands:
            - checkout
            - sem-version set
            - if [[ "$SEMAPHORE_BRANCH_NAME" == "main" ]]; then
                semver=1.0.0-${SEMAPHORE_GIT_SHA:0:8}
              elif [[ "$SEMAPHORE_BRANCH_NAME" == "features/"* ]]; then
                semver=1.0.0-${SEMAPHORE_BRANCH_NAME#features/}.${SEMAPHORE_GIT_SHA:0:8}
              elif [[ "$SEMAPHORE_BRANCH_NAME" == "bugfix/"* ]]; then
                semver=1.1.0-${SEMAPHORE_BRANCH_NAME#bugfix/}.${SEMAPHORE_GIT_SHA:0:8}
              elif [[ "$SEMAPHORE_BRANCH_NAME" == "hotfix/"* ]]; then
                semver=1.1.1-${SEMAPHORE_BRANCH_NAME#hotfix/}.${SEMAPHORE_GIT_SHA:0:8}
              fi
            - echo "Semantic version: $semver"
            - echo "imageTag=$semver" >> $SEMAPHORE_WORKSPACE/variables.env
            - sem-service aws ecr get-login-password --region $AWS_REGION | docker login --username AWS --password-stdin $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com
            - docker build -t $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com/$IMAGE_NAME:$semver .
            - docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com/$IMAGE_NAME:$semver
            - docker tag $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com/$IMAGE_NAME:$semver $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com/$IMAGE_NAME:latest
            - docker push $AWS_ACCOUNT_ID.dkr.ecr.$AWS_REGION.amazonaws.com/$IMAGE_NAME:latest
        - name: Deploy to Kubernetes using Helmfile
          commands:
            - curl https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash
            - helmfile sync
      environment:
        AWS_REGION: ap-southeast-1
        AWS_ACCOUNT_ID: 0987612345
        IMAGE_NAME: devopscorner/bookstore