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Docker 使用客户端 - 服务器架构。Docker客户端与Docker守护进程通信，后者负责构建，运行和分发Docker容器。Docker客户端和守护程序可以在同一系统上运行，也可以将Docker客户端连接到远程Docker守护程序。Docker客户端和守护程序使用REST API，通过UNIX套接字或网络接口进行通信。

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连接redis

  • docker redis-cli连接redis
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[root@localhost redis]# docker inspect redis_redis_1 |grep net
            "NetworkMode": "redis_localnet",
            "SandboxKey": "/var/run/docker/netns/a498b7651db0",
                "redis_localnet": {
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安装elasticsearch-curator

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pip install elasticsearch-curator

如果报错"ERROR: Cannot uninstall 'PyYAML'. It is a distutils installed ..."

pip install pip==8.0.3
pip uninstall pyyaml
pip install elasticsearch-curator
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systemd service

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[Unit]
Description=consul agent
Requires=network-online.target
After=network-online.target

[Service]
EnvironmentFile=-/etc/sysconfig/consul
Environment=GOMAXPROCS=2
Restart=on-failure
ExecStart=/usr/local/bin/consul agent -config-dir=/opt/consul/conf -rejoin
ExecReload=/bin/kill -HUP $MAINPID
KillSignal=SIGTERM

[Install]
WantedBy=multi-user.target
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