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https://github.com/rangertaha/cicd-pipeline
Terraform IaC for Jenkins
https://github.com/rangertaha/cicd-pipeline
cicd jenkins terraform
Last synced: 7 days ago
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Terraform IaC for Jenkins
- Host: GitHub
- URL: https://github.com/rangertaha/cicd-pipeline
- Owner: rangertaha
- License: mit
- Created: 2020-09-17T20:06:51.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2020-09-18T13:34:18.000Z (over 4 years ago)
- Last Synced: 2024-11-22T15:38:26.957Z (2 months ago)
- Topics: cicd, jenkins, terraform
- Language: HCL
- Homepage:
- Size: 473 KB
- Stars: 0
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG
- License: LICENSE
Awesome Lists containing this project
README
# Basic CI/CD Pipeline
EC2 based CI/CD Pipeline Terraform modules
## Dependencies
Install dependencies on your Linux desktop development environment
* [AWS CLI](https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html)
* [Terraform](https://www.terraform.io/)
## Setup
Configure yor AWS Cli tools with the client id and secret.
```bash
aws configure
```
## Deploy
To deploy jenkins server in AWS change directory to `examples/aws` folder.
```bash
cd examples/aws/
```
Install terraform modules with the following
```bash
terraform init
```
Create a terraform plan which show you the resources that will be created
```bash
terraform plan
```
Apply the **plan** creating or updating the infrastructure in AWS.
```bash
terraform apply
```
## Browser Access
To access the Jenkins UI. Go to `http://:8080`
# Unlock Jenkins
To initially unlock Jenkins you need the initial admin password. You can retrieve it with the following
```bash
ssh ubuntu@$(terraform output public_ip) 'sudo cat /var/lib/jenkins/secrets/initialAdminPassword'
```
## Login/SSH
You can login to the box with `ssh ubuntu@`. However to get the ip you use terraform outputs `terrafrom output public_ip`.
Together you can do the following to login.
```bash
ssh ubuntu@$(terrafrom output public_ip)
```
## Destroy
To remove the server and all associated resources you can do the following.
```bash
terrafrom destroy
```
## Customizations
Edit the `examples/aws/variables.tfvars` file to customize aws configurations for the jenkins server.
# TODO
* [ ] Route53/DNS
* [ ] Backup/Restore
* [ ] Load Balancing
* [ ] Scaling Groups
* [ ] Logging to cloud watch
* [ ] Cloud watch alerts
* [ ] Grafana for dashboards
## Scaling
Traditionally, we scale by auto scaling EC2s.
* Give the cluster a domain name
* Load balance between Jenkins masters
* Allow jenkins master auto scale slaves/agents with plugin
However it would cost less if we used containers for both the
master and slaves/agents. Alternatively we could deploy jenkins in
Kubernetes which would keep resources at a minimum and scale
up and down more naturally. Kubernetes also generates more metrics
about what is happening within it.
## Maintainers
**rangertaha**