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  • dcos下rexray服务的配置

    在dcos环境下,rexray服务的默认配置文件为/opt/mesosphere/etc/rexray.conf,而其服务文件则是

    /etc/systemd/system/dcos-rexray.service。

    # vim /etc/systemd/system/dcos-rexray.service
    [Unit]
    Description=REX-Ray: A vendor agnostic storage orchestration engine
    
    [Service]
    StartLimitInterval=0
    Restart=always
    RestartSec=15
    LimitNOFILE=16384
    EnvironmentFile=/opt/mesosphere/environment
    EnvironmentFile=/opt/mesosphere/etc/proxy.env
    Environment=REXRAY_HOME=/
    # REX-Ray fails to clean up stale lock files by itself.
    ExecStartPre=/bin/rm -f /var/run/libstorage/lsx.lock
    # Allow REX-Ray configuration to be changed during upgrade.
    ExecStartPre=/bin/cp /opt/mesosphere/etc/rexray.conf /etc/rexray/config.yml
    ExecStart=/opt/mesosphere/packages/rexray--da7f17f8a4b772c0bac3f8d289a08abd4ff272b4/bin/rexray start -f
    

    根据该服务文件可看出,其基本功能就是拷贝/opt/mesosphere/etc/rexray.conf到rexray的配置文件/etc/rexray/config.yml中,然后启动rexray服务。

    启动rexray服务:

    # systemctl start dcos-rexray
    
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  • 原文地址:https://www.cnblogs.com/styshoo/p/8598034.html
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