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modificado nombre carpeta

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Roberto Rodríguez 2024-10-30 08:27:56 +01:00
parent 2b7a8d04f1
commit 482b07332c
3 changed files with 58 additions and 83 deletions
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2
astro.config.mjs
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@ -31,7 +31,7 @@ const oklchToHex = str => {
// https://astro.build/config
export default defineConfig({
site: 'https://fuwari.vercel.app/',
site: 'https://www.robertops.com/',
base: '/',
trailingSlash: 'always',
integrations: [

82
src/content/posts/2024-10-24_k3s_ansible/index.md
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@ -1,82 +0,0 @@
---
title: Instalación de k3s utilizando Ansible
published: 2024-10-24
description: ''
image: ''
tags: []
category: ''
draft: true
lang: ''
---
## Preparación del escenario
Para crear el escenario se va a usar **Vagrant**, utilizando el siguiente `Vagrantfile`:
```ruby
Vagrant.configure("2") do |config|
config.vm.box = "debian/bookworm64"
config.vm.box_check_update = false
config.vm.synced_folder ".", "/vagrant", disabled: true
config.vm.provider "libvirt" do |v|
v.memory = 2048
v.cpus = 3
v.driver = "qemu"
end
config.vm.define "master" do |master|
master.vm.hostname = "master"
master.vm.network "private_network",
:libvirt__network_name => "k3s-vagrant",
:ip => "10.10.10.10",
:libvirt__dhcp_enabled => false,
:libvirt__forward_mode => "veryisolated"
end
config.vm.define "nodo1" do |nodo1|
nodo1.vm.hostname = "nodo1"
nodo1.vm.network "private_network",
:libvirt__network_name => "k3s-vagrant",
:ip => "10.10.10.20",
:libvirt__dhcp_enabled => false,
:libvirt__forward_mode => "veryisolated"
end
config.vm.define "nodo2" do |nodo2|
nodo2.vm.hostname = "nodo2"
nodo2.vm.network "private_network",
:libvirt__network_name => "k3s-vagrant",
:ip => "10.10.10.30",
:libvirt__dhcp_enabled => false,
:libvirt__forward_mode => "veryisolated"
end
end
```
master
```shell
export KUBECONFIG=~/.kube/config
mkdir ~/.kube 2> /dev/null
chmod 600 "$KUBECONFIG"
sudo k3s kubectl config view --raw > "$KUBECONFIG"
```
una vez instalado kubernetes, copiamos la configuración de kubernetes del plano de control a nuestro kubeconfig :
```shell
export KUBECONFIG=~/.kube/config
mkdir ~/.kube 2> /dev/null
chmod 600 "$KUBECONFIG"
ssh -i .vagrant/machines/plano-control/virtualbox/private_key vagrant@192.168.56.10 'sudo k3s kubectl config view --raw' > ~/.kube/config
```
y en el fichero modificamos la ip de localhost por la de la máquina:
```shell
sed -i 's/127\.0\.0\.1/192\.168\.56\.10/g' $KUBECONFIG
```
Finalmente podemos usar kubectl.
```shell
❯ kubectl get nodes
NAME STATUS ROLES AGE VERSION
nodo1 Ready <none> 15m v1.30.5+k3s1
nodo2 Ready <none> 14m v1.30.5+k3s1
plano-control Ready control-plane,master 15m v1.30.5+k3s1
```

57
src/content/posts/2024-10-24_k8s_ansible/index.md Normal file
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@ -0,0 +1,57 @@
---
title: Instalación de k8s utilizando Ansible
published: 2024-10-30
description: ''
image: ''
tags: []
category: ''
draft: true
lang: ''
---
## Preparación del escenario
Se van a crear 3 máquinas virtuales, 1 actuará de plano de control, y las otras 2 serán nodos. Para crear el escenario se va a usar **Vagrant** con **virtualbox** como proveedor, utilizando el siguiente `Vagrantfile`:
```ruby
Vagrant.configure("2") do |config|
config.vm.box = "debian/bookworm64"
config.vm.box_check_update = false
config.vm.synced_folder '.', '/vagrant', disabled: true
config.vm.provider "virtualbox" do |v|
v.memory = 1024
v.cpus = 2
end
config.vm.define "plano-control" do |pcontrol|
pcontrol.vm.hostname = "plano-control"
pcontrol.vm.network "private_network",
ip: "192.168.56.10"
end
config.vm.define "nodo1" do |nodo1|
nodo1.vm.hostname = "nodo1"
nodo1.vm.network "private_network",
ip: "192.168.56.20"
end
config.vm.define "nodo2" do |nodo2|
nodo2.vm.hostname = "nodo2"
nodo2.vm.network "private_network",
ip: "192.168.56.30"
end
end
```
una vez instalado kubernetes, copiamos la configuración de kubernetes del plano de control a nuestro kubeconfig :
```shell
export KUBECONFIG=~/.kube/config
mkdir ~/.kube 2> /dev/null
chmod 600 "$KUBECONFIG"
ssh -i .vagrant/machines/plano-control/virtualbox/private_key vagrant@192.168.56.10 'sudo k3s kubectl config view --raw' > ~/.kube/config
```
y en el fichero modificamos la ip de localhost por la de la máquina:
```shell
sed -i 's/127\.0\.0\.1/192\.168\.56\.10/g' $KUBECONFIG
```
Finalmente podemos usar kubectl.
## Instalación k3s