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This commit is contained in:
trigkeyb
2025-01-11 17:08:09 +01:00
parent 5c57b18121
commit ca0aad2e20
1 changed files with 55 additions and 38 deletions
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93
1.instala_kubernetes.sh
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@@ -9,9 +9,61 @@ echo "Actualizando el sistema..."
sudo apt-get update && sudo apt-get upgrade -y
# Desactivar swap (requisito de Kubernetes)
echo "Desactivando swap..."
sudo swapoff -a
sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
## echo "Desactivando swap..."
## sudo swapoff -a
## sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
# Habilitar módulos necesarios para Kubernetes
echo "Habilitando módulos del kernel..."
sudo modprobe overlay
sudo modprobe br_netfilter
# Configure persistent loading of modules
# sudo tee /etc/modules-load.d/k8s.conf <<EOF
sudo tee /etc/modules-load.d/containerd.conf <<EOF
overlay
br_netfilter
EOF
# Requisitos para Kubernetes
cat <<EOF | sudo tee /etc/sysctl.d/kubernetes.conf
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
EOF
sudo sysctl --system
# Install required packages
sudo apt install curl gnupg2 software-properties-common apt-transport-https ca-certificates -y
# Add Docker repo
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/docker-archive-keyring.gpg
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" -y
# Install containerd
sudo apt update
sudo apt install -y containerd.io
# Configure containerd and start service
sudo mkdir -p /etc/containerd
sudo containerd config default|sudo tee /etc/containerd/config.toml
# restart containerd
sudo systemctl restart containerd
sudo systemctl enable containerd
systemctl status containerd
# Configurar el repositorio de Kubernetes
echo "Agregando el repositorio de Kubernetes..."
@@ -36,48 +88,13 @@ sudo apt-get update
sudo apt-get install kubelet kubeadm kubectl -y
sudo apt-mark hold kubelet kubeadm kubectl
# Habilitar módulos necesarios para Kubernetes
echo "Habilitando módulos del kernel..."
sudo modprobe overlay
sudo modprobe br_netfilters
# Configure persistent loading of modules
sudo tee /etc/modules-load.d/containerd.conf <<EOF
overlay
br_netfilter
EOF
# Install required packages
sudo apt install -y curl gnupg2 software-properties-common apt-transport-https ca-certificates
# Add Docker repo
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/docker-archive-keyring.gpg
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
# Install containerd
sudo apt update
sudo apt install -y containerd.io
# Configure containerd and start service
sudo mkdir -p /etc/containerd
sudo containerd config default|sudo tee /etc/containerd/config.toml
# restart containerd
sudo systemctl restart containerd
sudo systemctl enable containerd
systemctl status containerd
cat <<EOF | sudo tee /etc/sysctl.d/kubernetes.conf
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
net.ipv4.ip_forward = 1
EOF
sudo sysctl --system
# Instalar containerd
echo "Instalando containerd..."