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sugesh-cloudopssugesh-cloudops
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Commit all changes for K and Helm
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‎.github/workflows/helm-ci.yaml‎

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# name: Helm CI - Build and Update Values.yaml
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# on:
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# push:
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# branches:
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# - main
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# jobs:
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# build-and-push:
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# name: Build and Push Docker Image
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# runs-on: ubuntu-latest
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# outputs:
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# image-tag: ${{ steps.meta.outputs.image-tag }}
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# env:
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# IMAGE_NAME: ${{ secrets.DOCKERHUB_USERNAME }}/springboot-postgres
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# steps:
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# - name: Checkout code
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# uses: actions/checkout@v4
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# - name: Set up JDK 17
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# uses: actions/setup-java@v4
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# with:
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# distribution: 'temurin'
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# java-version: '17'
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# - name: Build Spring Boot App
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# working-directory: ./app
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# run: ./mvnw clean package -DskipTests
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# - name: Set up Docker Buildx
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# uses: docker/setup-buildx-action@v3
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# - name: Login to DockerHub
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# uses: docker/login-action@v3
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# with:
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# username: ${{ secrets.DOCKERHUB_USERNAME }}
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# password: ${{ secrets.DOCKERHUB_TOKEN }}
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# - name: Build and Push Docker Image
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# id: meta
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# run: |
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# COMMIT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
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# IMAGE_TAG="main-${COMMIT_SHA}"
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# echo "IMAGE_TAG=$IMAGE_TAG" >> $GITHUB_ENV
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# echo "::set-output name=image-tag::$IMAGE_TAG"
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# docker build -t $IMAGE_NAME:$IMAGE_TAG ./app
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# docker push $IMAGE_NAME:$IMAGE_TAG
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# update-helm-values:
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# name: Update Helm Values
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# needs: build-and-push
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# runs-on: ubuntu-latest
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# env:
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# IMAGE_TAG: ${{ needs.build-and-push.outputs.image-tag }}
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# IMAGE_NAME: ${{ secrets.DOCKERHUB_USERNAME }}/springboot-postgres
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# steps:
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# - name: Checkout code
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# uses: actions/checkout@v4
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# - name: Update image.tag in values.yaml
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# run: |
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# FILE="helm/springboot-postgres-prod/values.yaml"
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# echo "Updating $FILE with image tag $IMAGE_TAG"
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# # Replace the image tag line
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# sed -i.bak -E "s|tag:.*|tag: \"$IMAGE_TAG\"|" "$FILE"
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# - name: Commit and Push changes
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# run: |
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# git config --global user.name "github-actions"
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# git config --global user.email "github-actions@github.com"
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# git add helm/springboot-postgres-prod/values.yaml
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# git commit -m "Update Helm image tag to $IMAGE_TAG"
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# git push

‎.github/workflows/kustomize-ci.yaml‎

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name: Kustomize CI - Build and Push
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on:
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push:
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branches:
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- feature/**
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- development
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jobs:
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build-and-push:
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name: Build and Push Docker Image
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runs-on: ubuntu-latest
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env:
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IMAGE_NAME: ${{ secrets.DOCKERHUB_USERNAME }}/springboot-postgres
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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- name: Set up JDK 17
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uses: actions/setup-java@v4
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with:
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distribution: 'temurin'
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java-version: '17'
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- name: Build Spring Boot App
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working-directory: ./app
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run: ./mvnw clean package -DskipTests
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- name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v3
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- name: Log in to DockerHub
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uses: docker/login-action@v3
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with:
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username: ${{ secrets.DOCKERHUB_USERNAME }}
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password: ${{ secrets.DOCKERHUB_TOKEN }}
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- name: Build and Push Docker Image
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run: |
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COMMIT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
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BRANCH=$(echo "${GITHUB_REF#refs/heads/}" | tr '/' '-')
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TAG="${BRANCH}-${COMMIT_SHA}"
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docker build -t $IMAGE_NAME:$TAG ./app
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docker push $IMAGE_NAME:$TAG
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update-kustomize:
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name: Update Kustomize Overlay
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needs: build-and-push
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runs-on: ubuntu-latest
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env:
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IMAGE_NAME: ${{ secrets.DOCKERHUB_USERNAME }}/springboot-postgres
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IMAGE_TAG: ${{ needs.build-and-push.outputs.image-tag }}
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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- name: Update image tag in dev overlay
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run: |
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FILE="kustomize/overlays/dev/patch-deployment-image.yaml"
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echo "Updating $FILE with image: $IMAGE_NAME:$IMAGE_TAG"
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sed -i.bak -E "s|image:.*|image: ${IMAGE_NAME}:${IMAGE_TAG}|" "$FILE"
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- name: Commit and push changes
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run: |
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git config --global user.name ${{ secrets.GIT_USER_EMAIL }}
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git config --global user.email ${{ secrets.GIT_USER_NAME }}
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git add kustomize/overlays/dev/patch-deployment-image.yaml
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git commit -m "Update image tag to $IMAGE_TAG"
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git push

‎.gitignore‎

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# General
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.DS_Store
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*.log
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*.tmp
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*.swp
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*.bak
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*.old
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*.orig
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# Node.js (if applicable)
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node_modules/
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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# Python (if applicable)
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__pycache__/
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*.py[cod]
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*.pyo
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# Java (if applicable)
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*.class
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*.jar
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*.war
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*.ear
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*.iml
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*.project
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*.classpath
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target/
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# Terraform
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*.tfstate
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*.tfstate.*
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.terraform/
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.terraform.lock.hcl
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# Kubernetes
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# Helm
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# AWS Credentials
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aws-credentials.json
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*.pem
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*.key
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# IDEs and Editors
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.idea/
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.vscode/
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*.code-workspace
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# MacOS
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.DS_Store
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# Logs and temporary files
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*.log
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*.out
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*.tmp
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# Ignore sensitive files
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venv/
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.env
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.env.*

‎app/.mvn/wrapper/MavenWrapperDownloader.java‎

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/*
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* Copyright 2007-present the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import java.net.*;
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import java.io.*;
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import java.nio.channels.*;
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import java.util.Properties;
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public class MavenWrapperDownloader {
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private static final String WRAPPER_VERSION = "0.5.6";
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/**
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* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
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*/
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private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
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+ WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
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/**
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* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
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* use instead of the default one.
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*/
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private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
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".mvn/wrapper/maven-wrapper.properties";
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/**
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* Path where the maven-wrapper.jar will be saved to.
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*/
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private static final String MAVEN_WRAPPER_JAR_PATH =
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".mvn/wrapper/maven-wrapper.jar";
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/**
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* Name of the property which should be used to override the default download url for the wrapper.
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*/
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private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
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public static void main(String args[]) {
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System.out.println("- Downloader started");
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File baseDirectory = new File(args[0]);
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System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
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// If the maven-wrapper.properties exists, read it and check if it contains a custom
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// wrapperUrl parameter.
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File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
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String url = DEFAULT_DOWNLOAD_URL;
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if(mavenWrapperPropertyFile.exists()) {
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FileInputStream mavenWrapperPropertyFileInputStream = null;
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try {
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mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
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Properties mavenWrapperProperties = new Properties();
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mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
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url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
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} catch (IOException e) {
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System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
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} finally {
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try {
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if(mavenWrapperPropertyFileInputStream != null) {
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mavenWrapperPropertyFileInputStream.close();
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}
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} catch (IOException e) {
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// Ignore ...
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}
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}
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}
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System.out.println("- Downloading from: " + url);
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File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
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if(!outputFile.getParentFile().exists()) {
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if(!outputFile.getParentFile().mkdirs()) {
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System.out.println(
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"- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
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}
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}
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System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
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try {
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downloadFileFromURL(url, outputFile);
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System.out.println("Done");
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System.exit(0);
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} catch (Throwable e) {
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System.out.println("- Error downloading");
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e.printStackTrace();
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System.exit(1);
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}
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}
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private static void downloadFileFromURL(String urlString, File destination) throws Exception {
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if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
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String username = System.getenv("MVNW_USERNAME");
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char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
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Authenticator.setDefault(new Authenticator() {
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@Override
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protected PasswordAuthentication getPasswordAuthentication() {
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return new PasswordAuthentication(username, password);
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}
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});
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}
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URL website = new URL(urlString);
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ReadableByteChannel rbc;
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rbc = Channels.newChannel(website.openStream());
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FileOutputStream fos = new FileOutputStream(destination);
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fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
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fos.close();
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rbc.close();
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}
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}

‎app/.mvn/wrapper/maven-wrapper.properties‎

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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
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wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

‎app/Dockerfile‎

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# -------- Stage 1: Build --------
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FROM maven:3.9.6-eclipse-temurin-17 AS builder
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WORKDIR /app
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# Copy only pom.xml first and download dependencies
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COPY pom.xml .
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RUN mvn dependency:go-offline
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# Now copy rest of the code and package
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COPY . .
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RUN mvn clean package -DskipTests
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# -------- Stage 2: Runtime --------
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FROM eclipse-temurin:17-jdk
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WORKDIR /app
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# Copy built JAR from builder stage
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COPY --from=builder /app/target/springboot-postgres-0.0.1-SNAPSHOT.jar app.jar
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EXPOSE 8080
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CMD ["java", "-jar", "app.jar"]

‎app/docker-compose.yaml‎

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version: '3.8'
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services:
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postgres:
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image: postgres:15
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container_name: postgres
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environment:
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POSTGRES_DB: mydb
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POSTGRES_USER: postgres
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POSTGRES_PASSWORD: mysecretpassword
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ports:
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- "5432:5432"
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springboot:
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image: sugesh23/springboot-postgres:latest
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depends_on:
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- postgres
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ports:
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- "8081:80"
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environment:
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DB_HOST: postgres
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DB_PORT: 5432
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POSTGRES_DB: mydb
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POSTGRES_USER: postgres
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POSTGRES_PASSWORD: mysecretpassword

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