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https://github.com/devopscorner/devopscorner-helm
Production Grade of HelmChart Template for Multipurpose Application
https://github.com/devopscorner/devopscorner-helm
deployment devops devops-tools devopscorner eks helm helmchart helmfile ingress-alb ingress-nginx jenkins kubernetes spinnaker websocket
Last synced: 6 days ago
JSON representation
Production Grade of HelmChart Template for Multipurpose Application
- Host: GitHub
- URL: https://github.com/devopscorner/devopscorner-helm
- Owner: devopscorner
- License: apache-2.0
- Created: 2022-03-27T13:15:39.000Z (over 2 years ago)
- Default Branch: master
- Last Pushed: 2024-10-29T12:26:50.000Z (17 days ago)
- Last Synced: 2024-10-29T14:53:16.626Z (17 days ago)
- Topics: deployment, devops, devops-tools, devopscorner, eks, helm, helmchart, helmfile, ingress-alb, ingress-nginx, jenkins, kubernetes, spinnaker, websocket
- Language: Smarty
- Homepage: https://devopscorner.id
- Size: 725 KB
- Stars: 7
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project
README
# DevOpsCorner Helm Chart
[](https://img.shields.io/github/license/devopscorner/devopscorner-helm)
Helm chart for devopscorner services (Semantic Version)
---
## Prerequirements
- Helm
```
### Linux ###
$ curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
$ chmod 700 get_helm.sh
$ ./get_helm.sh
### MacOS ###
$ brew install helm
```
- Helmfile
```
wget https://github.com/roboll/helmfile/releases/download/v0.139.7/helmfile_linux_amd64
chmod +x helmfile_linux_amd64
sudo mv helmfile_linux_amd64 /usr/local/bin/helmfile
```
- Helm Plugins
```
helm plugin install https://github.com/databus23/helm-diff
helm plugin install https://github.com/hypnoglow/helm-s3.git
```
- Added Mandatory Repository
```
helm repo add stable https://charts.helm.sh/stable
helm repo update
```
## Helm Repository
- Check Repository Helm
```
helm repo list
----
NAME URL
stable https://charts.helm.sh/stable
```
- Adding Repository Helm
```
### LAB ###
helm s3 init s3://devopscorner-helm-chart/lab
AWS_REGION=ap-southeast-1 helm repo add devopscorner-lab s3://devopscorner-helm-chart/lab
### STAGING ###
helm s3 init s3://devopscorner-helm-chart/staging
AWS_REGION=ap-southeast-1 helm repo add devopscorner-staging s3://devopscorner-helm-chart/staging
### PRODUCTION ###
helm s3 init s3://devopscorner-helm-chart/prod
AWS_REGION=ap-southeast-1 helm repo add devopscorner s3://devopscorner-helm-chart/prod
helm repo update
```
## Testing Helm
- Testing the chart template
```
helm template ./api -f api/values.yaml
helm template ./backend -f backend/values.yaml
helm template ./frontend -f frontend/values.yaml
helm template ./svcrole -f svcrole/values.yaml
```
## Create Helm Template
- Create a zip package of helm chart
```
helm package api
helm package backend
helm package frontend
helm package svcrole
```
## Update Helm Template
- Push chart into private repository
```
### LAB ###
helm s3 push api-[version].tgz devopscorner-lab --force
helm s3 push backend-[version].tgz devopscorner-lab --force
helm s3 push frontend-[version].tgz devopscorner-lab --force
helm s3 push svcrole-[version].tgz devopscorner-lab --force
### STAGING ###
helm s3 push api-[version].tgz devopscorner-staging --force
helm s3 push backend-[version].tgz devopscorner-staging --force
helm s3 push frontend-[version].tgz devopscorner-staging --force
helm s3 push svcrole-[version].tgz devopscorner-staging --force
---
### PRODUCTION ###
helm s3 push api-[version].tgz devopscorner --force
helm s3 push backend-[version].tgz devopscorner --force
helm s3 push frontend-[version].tgz devopscorner --force
helm s3 push svcrole-[version].tgz devopscorner --force
```
## Changing Version Helm
- Update `version` value in Chart Template `Chart.yaml`
```
apiVersion: v1
name: api
description: A Helm chart for Kubernetes
# A chart can be either an 'application' or a 'library' chart.
#
# Application charts are a collection of templates that can be packaged into versioned archives
# to be deployed.
#
# Library charts provide useful utilities or functions for the chart developer. They're included as
# a dependency of application charts to inject those utilities and functions into the rendering
# pipeline. Library charts do not define any templates and therefore cannot be deployed.
type: application
# This is the chart version. This version number should be incremented each time you make changes
# to the chart and its templates, including the app version.
# Versions are expected to follow Semantic Versioning (https://semver.org/)
version: 0.3.0 ### Change HERE
# This is the version number of the application being deployed. This version number should be
# incremented each time you make changes to the application. Versions are not expected to
# follow Semantic Versioning. They should reflect the version the application is using.
# It is recommended to use it with quotes.
appVersion: "1.16.0"
```
## HELM Template Structure
```
lab
├── api
│ ├── Chart.yaml
│ ├── api.yaml
│ ├── templates
│ │ ├── _helpers.tpl
│ │ ├── clusterrole.yaml
│ │ ├── configmap.yaml
│ │ ├── deployment.yaml
│ │ ├── hpa.yaml
│ │ ├── ingress.yaml
│ │ ├── secret.yaml
│ │ ├── service.yaml
│ │ └── serviceaccount.yaml
│ └── values.yaml
├── backend
│ ├── Chart.yaml
│ ├── backend.yaml
│ ├── templates
│ │ ├── _helpers.tpl
│ │ ├── clusterrole.yaml
│ │ ├── configmap.yaml
│ │ ├── deployment.yaml
│ │ ├── hpa.yaml
│ │ ├── ingress.yaml
│ │ ├── secret.yaml
│ │ ├── service.yaml
│ │ └── serviceaccount.yaml
│ └── values.yaml
├── configmap
│ ├── Chart.yaml
│ ├── configmap.yaml
│ ├── templates
│ │ ├── _helpers.tpl
│ │ └── configmap.yaml
│ └── values.yaml
├── frontend
│ ├── Chart.yaml
│ ├── frontend.yaml
│ ├── templates
│ │ ├── _helpers.tpl
│ │ ├── clusterrole.yaml
│ │ ├── configmap.yaml
│ │ ├── deployment.yaml
│ │ ├── hpa.yaml
│ │ ├── ingress.yaml
│ │ ├── secret.yaml
│ │ ├── service.yaml
│ │ └── serviceaccount.yaml
│ └── values.yaml
├── helm-pack-lab.sh
├── helm-push-lab.sh
├── secretref
│ ├── Chart.yaml
│ ├── secretref.yaml
│ ├── templates
│ │ ├── _helpers.tpl
│ │ └── secret.yaml
│ └── values.yaml
...
...
├── stateful
│ ├── Chart.yaml
│ ├── stateful.yaml
│ ├── templates
│ │ ├── _helpers.tpl
│ │ ├── clusterrole.yaml
│ │ ├── configmap.yaml
│ │ ├── deployment.yaml
│ │ ├── hpa.yaml
│ │ ├── ingress.yaml
│ │ ├── pv.yaml
│ │ ├── pvc.yaml
│ │ ├── secret.yaml
│ │ ├── service.yaml
│ │ └── serviceaccount.yaml
│ └── values.yaml
└── svcrole
├── Chart.yaml
├── templates
│ ├── _helpers.tpl
│ ├── clusterrole.yaml
│ ├── rolebinding.yaml
│ └── serviceaccount.yaml
└── values.yaml
26 directories, 140 files
```
## Service HELM Template
- Structure on services repo
```
_infra/
dev/
helmfile.yaml
values/
api/values.yaml
backend/values.yaml
frontend/values.yaml
svcrole/values.yaml
```
## ECR Deployment
- ECR Login
```
aws ecr get-login-password --region [AWS_REGION] | docker login --username AWS --password-stdin [ERC_PATH]
---
aws ecr get-login-password --region ap-southeast-1 | docker login --username AWS --password-stdin [AWS_ACCOUNT].dkr.ecr.ap-southeast-1.amazonaws.com
```
- ECR Build
```
docker build [DOCKERFILE_PATH] -t [DOCKER_IMAGE_NAME]:[TAG]
---
docker build . -t zeroc0d3/laravel-kubernetes:latest
docker build /home/ubuntu/Dockerfile -t zeroc0d3/laravel-kubernetes:latest
```
- ECR Push
```
docker tag [DOCKER_IMAGE_NAME]:[TAG] [ECR_PATH]/[DOCKER_IMAGE_NAME]:[TAG]
docker push [ECR_PATH]/[DOCKER_IMAGE_NAME]:[TAG]
---
docker tag devopscorner/laravel-kubernetes:latest [AWS_ACCOUNT].dkr.ecr.ap-southeast-1.amazonaws.com/devopscorner/laravel-kubernetes:latest
docker push [AWS_ACCOUNT].dkr.ecr.ap-southeast-1.amazonaws.com/devopscorner/laravel-kubernetes:latest
```
- ECR Pull
```
docker pull [ECR_PATH]/[DOCKER_IMAGE_NAME]:[TAG]
---
docker pull [AWS_ACCOUNT].dkr.ecr.ap-southeast-1.amazonaws.com/devopscorner/laravel-kubernetes:latest
```
## Copyright
- Author: **DevOps Corner**
- License: **Apache v2**