| 第66行： | 第66行： | ||
== Containerd runtime== | == Containerd runtime== | ||
* Install docker on ubuntu: <ref>https://docs.docker.com/engine/install/ubuntu/</ref> | |||
* Tsinghua docker mirror help:<ref>https://mirrors.tuna.tsinghua.edu.cn/help/docker-ce/</ref> | |||
<syntaxhighlight lang="bash"> | |||
# Add Docker's official GPG key: | |||
sudo apt-get update | |||
sudo apt-get install ca-certificates curl | |||
sudo install -m 0755 -d /etc/apt/keyrings | |||
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc | |||
sudo chmod a+r /etc/apt/keyrings/docker.asc | |||
# Add the repository to Apt sources: | |||
echo \ | |||
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \ | |||
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ | |||
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null | |||
# Use mirror instead: | |||
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg | |||
sudo chmod a+r /etc/apt/keyrings/docker.asc | |||
echo \ | |||
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu \ | |||
"$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \ | |||
tee /etc/apt/sources.list.d/docker.list > /dev/null | |||
sudo apt-get update | |||
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin | |||
sudo usermod -aG docker $USER | |||
sudo systemctl enable docker.service | |||
sudo systemctl enable containerd.service | |||
</syntaxhighlight> | |||
[[Category:Linux/Unix]] | [[Category:Linux/Unix]] | ||
[[Category:Kubernetes]] | [[Category:Kubernetes]] | ||
2025年4月27日 (日) 14:09的版本
System preparation
$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=24.04
DISTRIB_CODENAME=noble
DISTRIB_DESCRIPTION="Ubuntu 24.04.2 LTS"
(Optional) Remove previous kubernetes installation
sudo apt purge kubeadm kubelet kubectl kubernetes-cni
sudo apt autoremove
sudo rm /etc/apt/sources.list.d/kubernetes.list*
Updrage
sudo apt update
sudo apt upgrade
do-release-upgrade
(Optional) Mount data disk
mkfs.xfs /dev/vdb
lsof /var
mv /var/ /var0
mkdir /mnt/newvar/
mount /dev/vdb /mnt/newvar/
rsync -aqxP /var0/* /mnt/newvar/
umount /mnt/newvar
mkdir /var
mount /dev/vdb /var
vim /etc/fstab
# /dev/vdb /var xfs defaults 0 0
System configuration
Enable ipv4 forward:[1]
# sysctl params required by setup, params persist across reboots
cat <<EOF | sudo tee /etc/sysctl.d/k8s.conf
net.ipv4.ip_forward = 1
EOF
# Apply sysctl params without reboot
sudo sysctl --system
Verify:
$ sysctl net.ipv4.ip_forward
net.ipv4.ip_forward = 1
Disable swap
# check if swap is disabled
swapon -s
Install Kubernetes
Containerd runtime
# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc
# Add the repository to Apt sources:
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# Use mirror instead:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.asc
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/ubuntu \
"$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo usermod -aG docker $USER
sudo systemctl enable docker.service
sudo systemctl enable containerd.service