mw-parsoid

mw-parsoid is a MediaWiki On Kubernetes deployment in WikiKube, for ad-hoc Parsoid testing and round-trip testing.

Each data center runs one mw-parsoid pod from a dedicated wikikube-worker node, shared with mw-experimental.

Unlike mw-experimental, mw-parsoid pods run the standard production mediawiki-multiversion images. Parsoid is loaded from the host's /srv/parsoid-testing directory gerrit:1239692 .

This service replaces the functionality previously provided by parsoidtest1001 (more info on task T386246).

SSH to the Deployment server and redeploy the mw-parsoid deployment for your chosen data center. Scap skips redeploying mw-parsoid pods during deployments:

deploy:$cd/srv/deployment-charts/helmfile.d/services/mw-parsoid
deploy:$helmfile-eeqiad-iapply
or
deploy:$helmfile-ecodfw-iapply

The /srv/mediawiki directory on the host can be mounted into the pod on demand by editing values.yaml and redeploying

 # enabling experimental mounts /srv/mediawiki from the node
 # via hostPath
 mw:
 experimental:
 enabled: true

Please read mw-experimental for details about this directory.

You can route requests to mw-parsoid via WikimediaDebug by choosing k8s-mw-parsoid-eqiad or k8s-mw-parsoid-codfw.

See https://phabricator.wikimedia.org/P84273

• logstash
• Grafana

• Tracing is disabled (sampling rate set to 0).
• Worker node home directories should not be relied upon for long-term storage; nodes may be recycled at any time.

• mw-experimental
• Parsoid
• Parsoid/Round-trip testing
• Debugging in production

• MediaWiki production