| commit | 7788ec60757f5a5c8354de775a2873b3c32486ea | [log] [tgz] |
|---|---|---|
| author | Daniel Gruno <humbedooh@apache.org> | Wed Jun 17 08:16:34 2020 +0200 |
| committer | GitHub <noreply@github.com> | Wed Jun 17 08:16:34 2020 +0200 |
| tree | a0789fa4af9f99ce434234e424e9cd0a0983e089 | |
| parent | f132bf858a5a029f167ec11cb69e74ecbab9924d [diff] |
Update README.md
KIF - Kill It (with) Fire. Janitorial service for ASF Infra. See https://github.com/humbedooh/kif for some more details. This is a modified version that differs from upstream for now.
To install on an infra node, add the following yaml snippet to it:
pipservice: kif: tag: master
To have a specific rule run on certain nodes, please add the rule to kif.yaml, and make use of host_must_match or host_must_not_match definitions to narrow down where to run the rule-set, like so:
zombies_on_gitbox: description: 'Any gitweb process caught in zombie mode' host_must_match: gitbox.apache.org procid: '/usr/bin/git' triggers: # This can be any process state (zombie, sleeping, running, etc) # Or a git process > 30 minutes old. state: 'zombie' maxage: 30m kill: true killwith: 9 httpd_but_not_tlpserver: description: 'httpd too many backend connections (pool filling up?)' host_must_not_match: 'tlp-.+' procid: '/usr/sbin/apache2' # Use combine: true to combine the resource of multiple processes into one check. combine: true triggers: maxlocalconns: 1000 runlist: - 'service apache2 restart'
Both host_must_match and host_must_not_match are regular expressions and must match the full hostname. Be sure to use double escaping for keywords, for instance \\d instead of \d, or the yaml will break. The must/must-not can also be used in combination to include some nodes and rule out others.