用户386026的飞书用户9080
k8s
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k8s
k8s
用户9080用户90803月5日修改
1.安装部署
1.配置host解析
代码块
cat >> /etc/hosts <<'EOF'
192.168.116.10 master-01
192.168.116.11 node-01
192.168.116.12 node-02
EOF
2.关闭防护墙
代码块
systemctl stop ufw
systemctl disable ufw
3.配置阿里源
代码块
cat >> /etc/apt/sources.list.d/ali.list <<'EOF'
deb https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
EOF
apt update
4.同步时间
代码块
tee /etc/systemd/timesyncd.conf <<'EOF'
[Time]
NTP=ntp.aliyun.com ntp1.aliyun.com ntp2.aliyun.com
FallbackNTP=ntp.ubuntu.com pool.ntp.org
EOF
# 启用并启动时间同步服务
timedatectl set-ntp true
systemctl restart systemd-timesyncd
systemctl status systemd-timesyncd
5.禁用交换分区
代码块
swapoff /swap.img
sed -i '/swap/s/^/#/' /etc/fstab
6.安装docker
所有主机都需要执行
1.安装部署
代码块
# step 1: 安装必要的一些系统工具
apt update
apt install ca-certificates curl gnupg
# step 2: 信任 Docker 的 GPG 公钥
install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://mirrors.aliyun.com/docker-ce/linux/ubuntu/gpg |gpg --dearmor -o /etc/apt/keyrings/docker.gpg
chmod a+r /etc/apt/keyrings/docker.gpg
# Step 3: 写入软件源信息
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://mirrors.aliyun.com/docker-ce/linux/ubuntu \
"$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
tee /etc/apt/sources.list.d/docker.list > /dev/null
# Step 4: 安装Docker
# apt update
# apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
# 安装指定版本的Docker-CE:
apt update
# Step 1: 查找Docker-CE的版本:
# apt-cache madison docker-ce
# Step 2: 安装指定版本的Docker-CE:
apt install -y \
docker-ce=5:20.10.15~3-0~ubuntu-jammy \
docker-ce-cli=5:20.10.15~3-0~ubuntu-jammy \
containerd.io=1.5.11-1