k3s-ansible

KO | EN

gitlite — search

#python #react #ai #typescript #llm #golang #go #android #deep-learning #docker #java #cli #awesome-list #pytorch

(★ 36)

ansible script for my home-lab

k3s-ansible 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# Automated build of HA k3s Cluster with `kube-vip`, Cilium, and MetalLB

This playbook will build a HA Kubernetes cluster with `k3s`, `kube-vip`, MetalLB, and Cilium via `ansible`.
>Cilium installation is done via helm to ensure easy upgrades and future customization of values

## 📖 k3s Ansible Playbook

Build a Kubernetes cluster with a built-in service mesh using Ansible with k3s. The goal is easily install a HA Kubernetes cluster on machines running:

- [X] Debian
- [X] Ubuntu
- [X] CentOS

on processor architecture:

- [X] x64
- [X] arm64
- [X] armhf

## ✅ System requirements

- Deployment environment must have Ansible 2.4.0+. 
- `server` and `agent` nodes should have passwordless SSH access, if not you can supply arguments to provide credentials `--ask-pass --ask-become-pass` to each command.

## 🚀 Getting Started

### 🍴 Preparation

First create a new directory based on the `sample` directory within the `inventory` directory:

```bash
cp -R inventory/sample inventory/my-cluster
```

Second, edit `inventory/my-cluster/hosts.ini` to match the system information gathered above

For example:

```ini
[master]
192.168.30.38
192.168.30.39
192.168.30.40

[node]
192.168.30.41
192.168.30.42

[k3s_cluster:children]
master
node
```

If multiple hosts are in the master group, the playbook will automatically set up k3s in [HA mode with etcd](https://rancher.com/docs/k3s/latest/en/installation/ha-embedded/).

This requires at least k3s version `1.19.1` however the version is configurable by using the `k3s_version` variable.

If needed, you can also edit `inventory/my-cluster/group_vars/all.yml` to match your environment.

### ☸️ Create Cluster

Start provisioning of the cluster using the following command:

```bash
ansible-playbook site.yml -i inventory/my-cluster/hosts.ini
```

After deployment control plane will be accessible via virtual ip-address which is defined in inventory/group_vars/all.yml as `apiserver_endpoint`

### 🔥 Remove k3s cluster

```bash
ansible-playbook reset.yml -i inventory/my-cluster/hosts.ini
```

>You should also reboot these nodes due to the VIP not being destroyed

## ⚙️ Kube Config

To copy your `kube config` locally so that you can access your **Kubernetes** cluster run:

```bash
scp debian@master_ip:~/.kube/config ~/.kube/config
```
---

Thanks to these repos for code and ideas:

- [k3s-io/k3s-ansible](https://github.com/k3s-io/k3s-ansible)
- [techno-tim/k3s-ansible](https://github.com/techno-tim/k3s-ansible)

k3s-ansible

k3s-ansible 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

k3s-ansible

k3s-ansible 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README