Runbook
A runbook is a set of instructions for a human what to do. More specifically what to do when a certain monitoring alert triggers.
Prometheus alerting rules link to this page in a service-specific anchor based on the service name itself; from the service entry you can give more context, next actions, and link to other resources such as more runbooks, service dashboards, etc.
Pages that contain runbooks are linked from Icinga checks in puppet using the notes_url parameter, or alertmanager rules with the runbook annotation.
There is a Category:Runbooks for pages with runbooks.
Compare to cookbooks which are programs running in spicerack/cumin to do maintenance tasks.
service-name:port
This is the entry linked from generic alerts for service-name:port, for example ProbeDown will link here when network probes for service-name fail. See also bug T312947.
apt:80
See APT_repository
grafana:443
graphite:443
See Graphite
helm-charts:443
This is the service powered by chartmuseum, see ChartMuseum
jobrunner:443
See Application servers/Runbook#Jobrunners
librenms:443
See LibreNMS
netbox:443
See Netbox
puppetboard:443
See Puppet
puppetdb-api:8090
releases:443
thanos-query:443
See Thanos#Alerts
upload-https:443
Check NEL
videoscaler:443
See Application servers/Runbook#Jobrunners
tools-k8s-haproxy-3:30000
See Portal:Toolforge/Admin/Runbooks/k8s-haproxy
tools-k8s-haproxy-4:30000
See Portal:Toolforge/Admin/Runbooks/k8s-haproxy
gerrit1003:443
Check Apache Dashboard for worker saturation. If so, run sudo systemctl restart apache2. See also Gerrit/Operations.