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https://github.com/eumel8/gcp-cka
Lab to setup Kubernetes with kubeadm in GCP
https://github.com/eumel8/gcp-cka
cka kubeadm kubernetes terraform
Last synced: 21 days ago
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Lab to setup Kubernetes with kubeadm in GCP
- Host: GitHub
- URL: https://github.com/eumel8/gcp-cka
- Owner: eumel8
- Created: 2023-12-09T20:34:47.000Z (about 1 year ago)
- Default Branch: main
- Last Pushed: 2023-12-18T20:12:56.000Z (about 1 year ago)
- Last Synced: 2024-10-16T08:48:04.186Z (2 months ago)
- Topics: cka, kubeadm, kubernetes, terraform
- Language: HCL
- Homepage:
- Size: 26.4 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# gcp-cka
## abstract
This repo contains a lab to setup Kubernetes environment to learn for the [CKA](https://www.cncf.io/training/certification/cka/) with Terraform on Google Cloud. Basically two Virtual Machines are deployed within a private network.
## preparation
Register for the Google Cloud Platform (GCP) on https://cloud.google.com
Setup a project and connect to a billing account. Don't worry, we use Spot instances which are available for 1 ct per hour. You can flexible bootstrap this stack, learn 1-2 hours and have to pay less then 5 ct.
# deployment
We will use [Google Cloud Shell](https://shell.cloud.google.com), reachable from the [Console](https://console.cloud.google.com). This is a Virtual Machine, running in the background on GCP, accessable within your web browser with the complete installed environment like [GCP Terraform](https://cloud.google.com/docs/terraform/basic-commands?hl=de).
When you enter the Cloud Shell you need to set the ProjectId as environment (pick up from the Cloud Console), clone this repo and run terraform with the default settings:
```bash
export GOOGLE_CLOUD_PROJECT=k8s-test-246009
git clone https://github.com/eumel8/gcp-cka.git
cd gcp-cka
terraform plan
terraform apply
```
Some authorization window will appear and needs to accept and after this one VM will deployed as `master` node. Public ip-address will shown at the end and you can enter:
```bash
ssh -i cka_key [email protected]
```
NOTE: this repository contains an ssh *example* key pair `cka_key`. you should create and use your own:
```
ssh-keygen -C cka -f cka_key
```
If you familar with the `master` node you can continue to deploy `node1` as worker or additional master:
```
terraform apply --var create_nodes=true
```
see [KUBEADM](KUBEADM.md) for usage this lab