Week 20 routine

[kiwixbot]

Infra

• [x] Check nodes free space

  df -h / && df -h /data

• [ ] Nodes and worker system upgrades

  apt update && apt upgrade

• [x] Ensure all borg repositories are being updated
• [x] Check Pod errors

  k get pods -A -o wide|grep Error

• [x] Check Pod restarts

  k get pods -A -o wide | pyp -i 'print("\n".join([line for line in l if re.split(r"\s+", line)[4] != "0"]))'

• [x] Check if k8s should/could be upgraded

  curl -s -H "X-Auth-Token: $SCW_SECRET_KEY" https://api.scaleway.com/k8s/v1/regions/fr-par/clusters/$KIWIX_PROD_CLUSTER|jq ".version,.upgrade_available"
  curl -s -H "X-Auth-Token: $SCW_SECRET_KEY" https://api.scaleway.com/k8s/v1/regions/fr-par/versions|jq ".versions[].name"

• [ ] Upgrade k8s if applicable

Stats

• [x] Ensure download.kiwix.org stats are being recorded
• [x] Check whether matomo should be upgraded

Grafana

• [x] Alert list is normal
• [x] Zimfarm dashboard is normal
• [x] Mirrorbrain dashboard is normal
• [x] There is no abnormal behaviors on cluster resources consumption

Projects

• [x] UptimeRobot has no alert
• [x] zimit backlog is reasonable
• [x] Analyze zimit failed tasks
• [x] PRs awaiting your review

Security

• [ ] Analyze/merge dependabot PRs

Note: this is an automatic reminder intended for the assignee(s).

[benoit74]

Storage

Machine	Filesystem	Size	Used	Avail	Use%	Use change
bastion	/	37G	12G	24G	33%	-
stats	/	233G	101G	120G	46%	-1G
services	/	456G	272G	161G	63%	+6G
storage	/	33T	21T	11T	67%	-
demo	/	916G	32G	838G	4%	don't care
imager-worker	/	1.9T	885G	905G	50%	don't care
sisyphus	/	233G	15G	206G	7%	+1G
ondemand	/	25G	9.7G	14G	42%	+0.1G
ondemand	/data	216G	62G	144G	30%	-6G

• few packages updates on most nodes
• cert-manager and cert-manager-cainjector have restarted, no clear reason in the logs
• many Zimfarm tasks failure, linked to known issue with sotoki
• many CMS call failure, I restarted the CMS API

zimit

• HUGE queue: 589 requested tasks (compared to 500 last week) ; none blocking
• many many tasks have been submitted multiple times (same URL)
• (5) Python CERTIFICATE_VERIFY_FAILED
• (12) Python 403
• (2) Python 404
• (1) Python 406
• (5) Python NameResolutionError
• (1) Crawler timeout after 90000ms on seed page
• (1) Python connection timeout