宿主機 安裝docker -h bak -s try ftw art ade

1、更新apt源地址 cp /etc/apt/sources.list /etc/apt/sources.list.bak vim /etc/apt/sources.list deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse apt-get update apt-get upgrade -y 2、安裝docker-engine curl https://releases.rancher.com/install-docker/1.13.sh | sh 3、設置registry（在這裏設置了私服鏡像庫） vim /lib/systemd/system/docker.service ExecStart=/usr/bin/docker daemon --insecure-registry XXX.XXX.XXX.XXX systemctl daemon-reload systemctl restart docker 4、設置加速器（由於國內下載鏡像速度受到限制，所以使用加速器是最好選擇） sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-‘EOF‘
{
"registry-mirrors": ["https://XXXXXX.mirror.aliyuncs.com"]
}
EOF
sudo systemctl daemon-reload sudo systemctl restart docker
5 、安裝rancher
docker pull rancher/server:stable
一、設置外接數據庫：
這裏我設置外界數據庫為mysql
在Ubuntu中安裝完mysql後要設置對外可見
vim /etc/mysql/mysql.conf.d/mysqld.cnf 修改127.0.0.1使外部連接成功 sudo /etc/init.d/mysql restart 重啟數據庫
連接外接數據庫：
docker run -d --name rancher-server --restart=unless-stopped -p 8080:8080 rancher/server:stable --db-host XXX.XXX.XXX.XXX --db-port 3306 --db-user cattle --db-pass cattle --db-name cattle
二、設置rancher的內存大小（建議最多設置為宿主機物理內存的70%）
docker run -d --name rancher-server --restart=unless-stopped -p 8080:8080 -e JAVA_OPTS="-Xmx4096m" rancher/server:stable
三、設置HA節點（建議設置HA，以做主備）
docker run -d --name rancher-server-node --restart=unless-stopped -p 8080:8080 -p 9345:9345 rancher/server:stable --db-host xxx.xxx.xxx.xxx --db-port 3306 --db-user cattle --db-pass cattle --db-name cattle --advertise-address XXX.XXX.XXX.XXX

ubuntu16.04LTS安裝rancher