如果不配置时间同步,可能会导致调度服务有可能不正常 , 建议使用 UTC 时间
# 直接删除 /etc/localtime 即可使用 UTC 时间 rm -rf /etc/localtime
如果要支持 aufs,请安装 linux-image-extra 的包 参考链接: Linux 升级 Kernel 及 tcp_BBR
# stop and disable the local dns generator
systemctl stop systemd-resolved.service
systemctl disable systemd-resolved.service
systemctl stop resolvconf.service
systemctl disable resolvconf.service
systemctl stop NetworkManager.service
systemctl disable NetworkManager.service
# 修改为外部 DNS 服务器
vi /etc/network/interfaces
dns-nameservers 114.114.114.114
# set the /etc/resolv.conf
unlink /etc/resolv.conf
vi /etc/resolv.conf
nameserver 114.114.114.114
# show the service status
systemctl status systemd-resolved.service
systemctl status resolvconf.service
systemctl status NetworkManager
systemctl restart docker
# If has dnsmasq service
# Comment out the dns=dnsmasq line
# vi /etc/NetworkManager/NetworkManager.conf
# dns=dnsmasq
# restart network and docker service
#systemctl restart network-manager
[root@rancher-server] echo "<HOSTNAME>" >/etc/hostname && hostname <HOSTNAME>
[root@rancher-server] hostnamectl set-hostname svi1r01n08
参考:Docker 安装及命令 注意,请严格按照版本以下配套安装,否则,会有极高机率出错!
rancher version | docker version |
---|---|
1.6.14 | 17.06.2~ce-0~ubuntu |
1.6.14 | 17.09.1~ce-0~ubuntu |
# 下载 rancher/server 镜像
docker pull rancher/server
# 单实例启动 ( 使用默认自带的数据库 )
docker run -d --restart=always \
-v /opt/svicloud/rancher/server_db:/var/lib/mysql \
--name rancher-server \
-p 8080:8080 \
rancher/server
# 单独数据库启动
docker run -d --restart=unless-stopped -p 8080:8080 -p 9345:9345 \
--name rancher-server \
rancher/server \
--db-host mysql-lb.mysql.dongcj.krrish.top \
--db-port 3306 \
--db-user root \
--db-pass mogK**** \
--db-name cattle
# 然后,浏览器打开 http://<SERVER_IP>:8080 即可
docker run -d --restart=unless-stopped -p 8080:8080 -p 9345:9345 --name rancher-server rancher/server \
--db-host myhost.example.com \
--db-port 3306 \
--db-user username \
--db-pass password \
--db-name cattle \
--advertise-address <IP_of_the_Node>
db.cattle.database=mysql
db.cattle.username=cattle
db.cattle.password=cattle
db.cattle.mysql.host=localhost
db.cattle.mysql.port=3306
db.cattle.mysql.name=cattle
# All values above are the defaults except db.cattle.database. If the defaults are fine, then all you need to set is db.cattle.database=mysql.
# 手动启动主
docker run -d --restart=unless-stopped -p 8080:8080 -p 9345:9345 --name rancher-server rancher/server --db-host 192.168.1.174 --db-port 3306 --db-user cattle --db-pass cattle --db-name cattle --advertise-address 192.168.1.174
# 手动启动备
docker run -d --restart=unless-stopped -p 8080:8080 -p 9345:9345 --name rancher-server rancher/server --db-host 192.168.1.174 --db-port 3306 --db-user cattle --db-pass cattle --db-name cattle --advertise-address 192.168.1.184
mkdir -p /opt/svicloud/rancher/cert
cp cert.pem key.pem /opt/svicloud/rancher/cert
docker run -d \
--restart=always \
--name rancher-server-ssl \
--link rancher-server \
-p 80:80 -p 443:443 \
-e 'RANCHER_URL=<YOUR_DOMAIN>' \
-e 'RANCHER_CONTAINER_NAME=rancher-server' \
-e 'RANCHER_PORT=8080' \
-v /opt/svicloud/rancher/cert:/etc/nginx/external/ \
codedevote/nginx-ssl-proxy-rancher
mkdir -p /opt/svicloud/rancher/cert
cp cert.pem key.pem /opt/svicloud/rancher/cert
docker run -d \
--restart=always \
--name rancher-server-ssl \
--link rancher-server \
-p 80:80 -p 443:443 \
-e 'RANCHER_URL=<YOUR_DOMAIN>' \
-e 'RANCHER_CONTAINER_NAME=rancher-server' \
-e 'RANCHER_PORT=8080' \
-v /opt/svicloud/rancher/cert:/etc/nginx/external/ \
codedevote/nginx-ssl-proxy-rancher
https://github.com/docker/distribution/blob/master/docs/spec/api.md#deleting-an-image
# 1. 先查出所有的镜像
curl https://192.168.1.111/v2/_catalog
# 2. 查出该镜像的 tag 列表
curl https://192.168.1.111/v2/dongcj/webserver/tags/list
# 3. 查看详细的镜像信息
curl https://192.168.1.111/v2/dongcj/webserver/manifests/v0.1
# 4、删除所给的镜像
https://github.com/burnettk/delete-docker-registry-image
# 或者使用 ui 进行操作
在启动参数中加入 --label io.rancher.container.network=true,这样网络就会有 rancher 的网络 IP
# external 的 DNS 设置方法相同
# 进入 network-services-metadata-dns-X.
cat /etc/rancher-dns/answers.json
注意:在独立的容器中(自建的),DNS 只保留最后一个
http
redirect to https
自定义 Haproxy.cfg
中增加以下内容所有跳转
frontend 80
bind *:80
mode http
redirect scheme https code 301 if !{ ssl_fc }
所有跳转但排除 docs.svicloud.com
frontend 80
bind *:80
mode http
redirect scheme https code 301 if !{ hdr(Host) -i docs.svicloud.com } !{ ssl_fc }
在 自定义 Haproxy.cfg
中增加以下内容 :
balance source