35 lines
847 B
Markdown
35 lines
847 B
Markdown
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Ultra-light docker monitor
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This light tool permits:
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- to export docker container memory usage in a JSON file `stats.json`
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- display curves of the memory usages using the JSON file
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The export and the display are two different parts. This allow to run the display in another machine.
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Setup the stats export
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To add it to the cron tab:
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crontab -e
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The add new line (to run the check once per hour)
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*/10 * * * * /path.io/docker-stats-histo/save_docker_stats.sh >>/dev/null 2>&1
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**Note:**
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- Normaly cron send task outputs (echo) via mail. As the MTA (Mail Transfert Agent), may not be set up,
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the crontab line redirect the outputs into `/dev/null`. Can also be a path to a log file.
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- No sudo is needed, crontab is called with current user.
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Display stats
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-------------
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To be done...
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