keepstart 0.1.1

Monitor keepalived status, run start.sh if server get MASTER role, and run stop.sh if server get SLAVE role.

Monitor keepalived status, run start.sh if server get MASTER role, and run stop.sh if server get SLAVE role.

Install

pip install keepstart

Example Config

application:
    daemon: false
    pidfile: jenkins-keep.pid

keepstart:
    nic: eth0
    vip: 172.18.1.44
    start: /opt/app/start.sh
    stop: /opt/app/stop.sh
    is-running: /opt/app/status.sh

logging:
    version: 1
    disable_existing_loggers: false
    formatters:
        simple:
        format: "%(asctime)-15s\t%(levelname)s\t%(message)s"
    handlers:
        console:
            class: logging.StreamHandler
            level: DEBUG
            formatter: simple
    loggers:
        keepstart:
            level: DEBUG
            handlers:
                - console
            propagate: no
    root:
        level: DEBUG
        handlers:
            - console

Server command

keepserver -c config.yaml start
keepserver -c config.yaml stop
keepserver -c config.yaml reload

Command help

zencoreDeMacPro:keepstart zencore$ keepserver --help
Usage: keepserver [OPTIONS] COMMAND [ARGS]...

Options:
-c, --config FILENAME  Config file path, use yaml format. Default to
                        config.yaml.
--help                 Show this message and exit.

Commands:
reload  Reload application server.
start   Start application server.
stop    Stop application server.
zencoreDeMacPro:keepstart zencore$