check_service_and_restart_if_failed
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This shows you the differences between two versions of the page.
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check_service_and_restart_if_failed [2020/07/27 03:33] k2patel |
check_service_and_restart_if_failed [2020/08/10 02:35] |
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| - | ==== Check service and restart if failed ==== | ||
| - | Check the service if nginx is running and if not start | ||
| - | <code bash> | ||
| - | #!/usr/bin/env bash | ||
| - | |||
| - | # Enable System level logging | ||
| - | # Redirect log to logger | ||
| - | exec 1> >(logger -t $(basename $0)) 2>&1 | ||
| - | |||
| - | STATUS="$(systemctl is-active nginx.service)" | ||
| - | |||
| - | if [ "${STATUS}" != "active" ]; then | ||
| - | echo "Not running starting Service : Nginx" | ||
| - | systemctl start nginx.service | ||
| - | fi | ||
| - | </code> | ||
| - | |||
| - | for python | ||
| - | |||
| - | <code python> | ||
| - | #!/usr/bin/env python3 | ||
| - | import os | ||
| - | import logging | ||
| - | from systemd import journal | ||
| - | |||
| - | def main(serviceName): | ||
| - | status = os.system('systemctl is-active --quiet ' + serviceName) | ||
| - | finisher(status) | ||
| - | |||
| - | def finisher(status): | ||
| - | if status is not 0: | ||
| - | status = os.system('systemctl start --quiet ' + serviceName) | ||
| - | print(status) | ||
| - | if status is not 0: | ||
| - | log.error('Failed to start: ' + serviceName) | ||
| - | else: | ||
| - | log.info('Started service: ' + serviceName) | ||
| - | |||
| - | if __name__ == "__main__": | ||
| - | |||
| - | # Initialize and handle options | ||
| - | log = logging.getLogger(__file__) | ||
| - | log.addHandler(journal.JournaldLogHandler()) | ||
| - | log.setLevel(logging.INFO) | ||
| - | |||
| - | # Define service array | ||
| - | serviceName = 'nginx' | ||
| - | |||
| - | main(serviceName) | ||
| - | </code> | ||
check_service_and_restart_if_failed.txt ยท Last modified: 2020/08/10 02:35 (external edit)
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