[00:03:15] FIRING: PHPFPMTooBusy: Not enough idle PHP-FPM workers for Mediawiki mw-web releases routed via main at codfw: 20.66% idle - https://bit.ly/wmf-fpmsat - https://grafana.wikimedia.org/d/U7JT--knk/mw-on-k8s?orgId=1&viewPanel=84&var-dc=codfw%20prometheus/k8s&var-service=mediawiki&var-namespace=mw-web&var-container_name=All&var-release=main - https://alerts.wikimedia.org/?q=alertname%3DPHPFPMTooBusy [00:05:15] FIRING: MediaWikiLatencyExceeded: p75 latency high: codfw mw-web releases routed via main (k8s) 1.773s - https://wikitech.wikimedia.org/wiki/Application_servers/Runbook#Average_latency_exceeded - https://grafana.wikimedia.org/d/U7JT--knk/mw-on-k8s?orgId=1&viewPanel=55&var-dc=codfw%20prometheus/k8s&var-service=mediawiki&var-namespace=mw-web&var-release=main - https://alerts.wikimedia.org/?q=alertname%3DMediaWikiLatencyExceeded [00:06:42] RECOVERY - Check unit status of httpbb_kubernetes_mw-api-ext_hourly on cumin2002 is OK: OK: Status of the systemd unit httpbb_kubernetes_mw-api-ext_hourly https://wikitech.wikimedia.org/wiki/Monitoring/systemd_unit_state [00:10:15] RESOLVED: MediaWikiLatencyExceeded: p75 latency high: codfw mw-web releases routed via main (k8s) 1.015s - https://wikitech.wikimedia.org/wiki/Application_servers/Runbook#Average_latency_exceeded - https://grafana.wikimedia.org/d/U7JT--knk/mw-on-k8s?orgId=1&viewPanel=55&var-dc=codfw%20prometheus/k8s&var-service=mediawiki&var-namespace=mw-web&var-release=main - https://alerts.wikimedia.org/?q=alertname%3DMediaWikiLatencyExceeded [00:10:27] FIRING: [5x] PuppetCertificateAboutToExpire: Puppet CA certificate config-master.discovery.wmnet is about to expire - https://wikitech.wikimedia.org/wiki/Puppet#Renew_agent_certificate - TODO - https://alerts.wikimedia.org/?q=alertname%3DPuppetCertificateAboutToExpire [00:10:45] FIRING: MediaWikiLatencyExceeded: p75 latency high: codfw mw-web releases routed via main (k8s) 2.5s - https://wikitech.wikimedia.org/wiki/Application_servers/Runbook#Average_latency_exceeded - https://grafana.wikimedia.org/d/U7JT--knk/mw-on-k8s?orgId=1&viewPanel=55&var-dc=codfw%20prometheus/k8s&var-service=mediawiki&var-namespace=mw-web&var-release=main - https://alerts.wikimedia.org/?q=alertname%3DMediaWikiLatencyExceeded [00:18:15] RESOLVED: PHPFPMTooBusy: Not enough idle PHP-FPM workers for Mediawiki mw-web releases routed via main at codfw: 21.23% idle - https://bit.ly/wmf-fpmsat - https://grafana.wikimedia.org/d/U7JT--knk/mw-on-k8s?orgId=1&viewPanel=84&var-dc=codfw%20prometheus/k8s&var-service=mediawiki&var-namespace=mw-web&var-container_name=All&var-release=main - https://alerts.wikimedia.org/?q=alertname%3DPHPFPMTooBusy [00:20:45] RESOLVED: MediaWikiLatencyExceeded: p75 latency high: codfw mw-web releases routed via main (k8s) 1.159s - https://wikitech.wikimedia.org/wiki/Application_servers/Runbook#Average_latency_exceeded - https://grafana.wikimedia.org/d/U7JT--knk/mw-on-k8s?orgId=1&viewPanel=55&var-dc=codfw%20prometheus/k8s&var-service=mediawiki&var-namespace=mw-web&var-release=main - https://alerts.wikimedia.org/?q=alertname%3DMediaWikiLatencyExceeded [00:39:58] (03PS1) 10TrainBranchBot: Branch commit for wmf/branch_cut_pretest [core] (wmf/branch_cut_pretest) - 10https://gerrit.wikimedia.org/r/1221694 [00:39:58] (03CR) 10TrainBranchBot: [C:03+2] Branch commit for wmf/branch_cut_pretest [core] (wmf/branch_cut_pretest) - 10https://gerrit.wikimedia.org/r/1221694 (owner: 10TrainBranchBot) [00:51:30] (03Merged) 10jenkins-bot: Branch commit for wmf/branch_cut_pretest [core] (wmf/branch_cut_pretest) - 10https://gerrit.wikimedia.org/r/1221694 (owner: 10TrainBranchBot) [01:00:38] !log mwpresync@deploy2002 Started scap build-images: Publishing wmf/next image [01:05:21] RESOLVED: [2x] CoreRouterInterfaceDown: Core router interface down - cr2-eqord:xe-0/1/3 (Transport: cr3-ulsfo:xe-0/1/1 (Arelion, IC-313592 51ms 10Gbps wave) {#11372}) - https://wikitech.wikimedia.org/wiki/Network_monitoring#Router_interface_down - https://alerts.wikimedia.org/?q=alertname%3DCoreRouterInterfaceDown [01:10:06] (03PS1) 10TrainBranchBot: Branch commit for wmf/next [core] (wmf/next) - 10https://gerrit.wikimedia.org/r/1221696 [01:10:06] (03CR) 10TrainBranchBot: [C:03+2] Branch commit for wmf/next [core] (wmf/next) - 10https://gerrit.wikimedia.org/r/1221696 (owner: 10TrainBranchBot) [01:13:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [01:13:46] !log mwpresync@deploy2002 Finished scap build-images: Publishing wmf/next image (duration: 13m 08s) [01:21:44] FIRING: [4x] ProbeDown: Service wdqs1012:443 has failed probes (http_wdqs_main_external_search_sparql_endpoint_ip4) - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [01:23:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [01:32:36] (03Merged) 10jenkins-bot: Branch commit for wmf/next [core] (wmf/next) - 10https://gerrit.wikimedia.org/r/1221696 (owner: 10TrainBranchBot) [01:34:02] FIRING: HelmReleaseBadStatus: Helm release mw-script/x0zp5851 on k8s@codfw in state pending-install - https://wikitech.wikimedia.org/wiki/Kubernetes/Deployments#Rolling_back_in_an_emergency - https://grafana.wikimedia.org/d/UT4GtK3nz?var-site=codfw&var-cluster=k8s&var-namespace=mw-script - https://alerts.wikimedia.org/?q=alertname%3DHelmReleaseBadStatus [02:55:51] FIRING: [2x] CoreRouterInterfaceDown: Core router interface down - cr2-eqord:xe-0/1/3 (Transport: cr3-ulsfo:xe-0/1/1 (Arelion, IC-313592 51ms 10Gbps wave) {#11372}) - https://wikitech.wikimedia.org/wiki/Network_monitoring#Router_interface_down - https://alerts.wikimedia.org/?q=alertname%3DCoreRouterInterfaceDown [02:56:12] RECOVERY - dump of s7 in eqiad on backupmon1001 is OK: Last dump for s7 at eqiad (db1171) taken on 2025-12-30 00:00:03 (116 GiB, +0.0 %) https://wikitech.wikimedia.org/wiki/MariaDB/Backups%23Rerun_a_failed_backup [03:05:51] RESOLVED: [2x] CoreRouterInterfaceDown: Core router interface down - cr2-eqord:xe-0/1/3 (Transport: cr3-ulsfo:xe-0/1/1 (Arelion, IC-313592 51ms 10Gbps wave) {#11372}) - https://wikitech.wikimedia.org/wiki/Network_monitoring#Router_interface_down - https://alerts.wikimedia.org/?q=alertname%3DCoreRouterInterfaceDown [03:48:39] FIRING: GnmiTargetDown: lsw1-b6-codfw is unreachable through gNMI - https://wikitech.wikimedia.org/wiki/Network_telemetry#Troubleshooting - https://grafana.wikimedia.org/d/eab73c60-a402-4f9b-a4a7-ea489b374458/gnmic - https://alerts.wikimedia.org/?q=alertname%3DGnmiTargetDown [03:53:15] FIRING: ProbeDown: Service idp2005:443 has failed probes (http_idp_wikimedia_org_ip6) - https://wikitech.wikimedia.org/wiki/CAS-SSO#Alerting - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [03:58:15] RESOLVED: ProbeDown: Service idp2005:443 has failed probes (http_idp_wikimedia_org_ip6) - https://wikitech.wikimedia.org/wiki/CAS-SSO#Alerting - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [04:07:42] PROBLEM - Check unit status of httpbb_kubernetes_mw-api-ext_hourly on cumin2002 is CRITICAL: CRITICAL: Status of the systemd unit httpbb_kubernetes_mw-api-ext_hourly https://wikitech.wikimedia.org/wiki/Monitoring/systemd_unit_state [04:10:27] FIRING: [5x] PuppetCertificateAboutToExpire: Puppet CA certificate config-master.discovery.wmnet is about to expire - https://wikitech.wikimedia.org/wiki/Puppet#Renew_agent_certificate - TODO - https://alerts.wikimedia.org/?q=alertname%3DPuppetCertificateAboutToExpire [04:15:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [04:30:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [04:31:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [04:36:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [04:47:36] PROBLEM - Host wikikube-worker1053 is DOWN: PING CRITICAL - Packet loss = 66%, RTA = 2275.32 ms [04:48:24] RECOVERY - Host wikikube-worker1053 is UP: PING OK - Packet loss = 0%, RTA = 0.34 ms [05:01:25] FIRING: SystemdUnitFailed: send_tile_invalidations.service on maps1011:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed [05:07:42] RECOVERY - Check unit status of httpbb_kubernetes_mw-api-ext_hourly on cumin2002 is OK: OK: Status of the systemd unit httpbb_kubernetes_mw-api-ext_hourly https://wikitech.wikimedia.org/wiki/Monitoring/systemd_unit_state [05:09:14] FIRING: [2x] JobUnavailable: Reduced availability for job sidekiq in ops@codfw - https://wikitech.wikimedia.org/wiki/Prometheus#Prometheus_job_unavailable - https://grafana.wikimedia.org/d/NEJu05xZz/prometheus-targets - https://alerts.wikimedia.org/?q=alertname%3DJobUnavailable [05:21:44] FIRING: [4x] ProbeDown: Service wdqs1012:443 has failed probes (http_wdqs_main_external_search_sparql_endpoint_ip4) - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [05:34:02] FIRING: HelmReleaseBadStatus: Helm release mw-script/x0zp5851 on k8s@codfw in state pending-install - https://wikitech.wikimedia.org/wiki/Kubernetes/Deployments#Rolling_back_in_an_emergency - https://grafana.wikimedia.org/d/UT4GtK3nz?var-site=codfw&var-cluster=k8s&var-namespace=mw-script - https://alerts.wikimedia.org/?q=alertname%3DHelmReleaseBadStatus [05:34:14] RESOLVED: [2x] JobUnavailable: Reduced availability for job sidekiq in ops@codfw - https://wikitech.wikimedia.org/wiki/Prometheus#Prometheus_job_unavailable - https://grafana.wikimedia.org/d/NEJu05xZz/prometheus-targets - https://alerts.wikimedia.org/?q=alertname%3DJobUnavailable [05:36:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [05:46:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [05:47:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [05:57:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [06:03:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [06:31:34] FIRING: DiskSpace: Disk space serpens:9100:/ 3.529% free - https://wikitech.wikimedia.org/wiki/Monitoring/Disk_space - https://grafana.wikimedia.org/d/000000377/host-overview?orgId=1&viewPanel=12&var-server=serpens - https://alerts.wikimedia.org/?q=alertname%3DDiskSpace [07:09:51] FIRING: [2x] CoreRouterInterfaceDown: Core router interface down - cr1-codfw:et-1/0/2 (Transport: cr1-eqiad:et-1/1/2 (Arelion, IC-374549) {#12267}) - https://wikitech.wikimedia.org/wiki/Network_monitoring#Router_interface_down - https://alerts.wikimedia.org/?q=alertname%3DCoreRouterInterfaceDown [07:13:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [07:14:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [07:29:25] FIRING: SystemdUnitFailed: prometheus-dpkg-success-textfile.service on serpens:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed [07:39:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [07:44:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [07:48:39] FIRING: GnmiTargetDown: lsw1-b6-codfw is unreachable through gNMI - https://wikitech.wikimedia.org/wiki/Network_telemetry#Troubleshooting - https://grafana.wikimedia.org/d/eab73c60-a402-4f9b-a4a7-ea489b374458/gnmic - https://alerts.wikimedia.org/?q=alertname%3DGnmiTargetDown [08:00:04] Deploy window No deploys all day! See Deployments/Emergencies if things are broken. (https://wikitech.wikimedia.org/wiki/Deployments#deploycal-item-20251230T0800) [08:10:27] FIRING: [5x] PuppetCertificateAboutToExpire: Puppet CA certificate config-master.discovery.wmnet is about to expire - https://wikitech.wikimedia.org/wiki/Puppet#Renew_agent_certificate - TODO - https://alerts.wikimedia.org/?q=alertname%3DPuppetCertificateAboutToExpire [08:28:16] FIRING: ProbeDown: Service idp2005:443 has failed probes (http_idp_wikimedia_org_ip6) - https://wikitech.wikimedia.org/wiki/CAS-SSO#Alerting - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [08:33:15] RESOLVED: ProbeDown: Service idp2005:443 has failed probes (http_idp_wikimedia_org_ip6) - https://wikitech.wikimedia.org/wiki/CAS-SSO#Alerting - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [08:44:53] 10ops-eqiad, 06DC-Ops: Alert for device lsw1-f8-eqiad.mgmt.eqiad.wmnet - Port with no description on access switch - https://phabricator.wikimedia.org/T413594 (10phaultfinder) 03NEW [08:44:54] 10ops-eqiad, 06DC-Ops: Alert for device lsw1-e8-eqiad.mgmt.eqiad.wmnet - Port with no description on access switch - https://phabricator.wikimedia.org/T413595 (10phaultfinder) 03NEW [08:54:16] RESOLVED: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [08:59:16] FIRING: ErrorBudgetBurn: xlab-standalone-event-system-success-rate-v1 - https://slo.wikimedia.org/?search=xlab-standalone-event-system-success-rate-v1 - https://alerts.wikimedia.org/?q=alertname%3DErrorBudgetBurn [09:01:40] FIRING: SystemdUnitFailed: send_tile_invalidations.service on maps1011:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed [09:03:16] FIRING: ProbeDown: Service idp2005:443 has failed probes (http_idp_wikimedia_org_ip4) - https://wikitech.wikimedia.org/wiki/CAS-SSO#Alerting - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [09:04:43] !log volans@cumin1003 START - Cookbook sre.network.peering with action 'clear' for AS: 18734 [09:04:59] !log volans@cumin1003 END (PASS) - Cookbook sre.network.peering (exit_code=0) with action 'clear' for AS: 18734 [09:08:15] RESOLVED: ProbeDown: Service idp2005:443 has failed probes (http_idp_wikimedia_org_ip4) - https://wikitech.wikimedia.org/wiki/CAS-SSO#Alerting - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [09:19:24] PROBLEM - LDAP -writable server- on serpens is CRITICAL: Could not bind to the LDAP server https://wikitech.wikimedia.org/wiki/LDAP%23Troubleshooting [09:21:44] FIRING: [4x] ProbeDown: Service wdqs1012:443 has failed probes (http_wdqs_main_external_search_sparql_endpoint_ip4) - https://grafana.wikimedia.org/d/O0nHhdhnz/network-probes-overview?var-job=probes/custom&var-module=All - https://alerts.wikimedia.org/?q=alertname%3DProbeDown [09:34:02] FIRING: HelmReleaseBadStatus: Helm release mw-script/x0zp5851 on k8s@codfw in state pending-install - https://wikitech.wikimedia.org/wiki/Kubernetes/Deployments#Rolling_back_in_an_emergency - https://grafana.wikimedia.org/d/UT4GtK3nz?var-site=codfw&var-cluster=k8s&var-namespace=mw-script - https://alerts.wikimedia.org/?q=alertname%3DHelmReleaseBadStatus [09:34:51] RESOLVED: [2x] CoreRouterInterfaceDown: Core router interface down - cr1-codfw:et-1/0/2 (Transport: cr1-eqiad:et-1/1/2 (Arelion, IC-374549) {#12267}) - https://wikitech.wikimedia.org/wiki/Network_monitoring#Router_interface_down - https://alerts.wikimedia.org/?q=alertname%3DCoreRouterInterfaceDown [09:39:25] FIRING: [2x] SystemdUnitFailed: prometheus-dpkg-success-textfile.service on serpens:9100 - https://wikitech.wikimedia.org/wiki/Monitoring/check_systemd_state - https://grafana.wikimedia.org/d/g-AaZRFWk/systemd-status - https://alerts.wikimedia.org/?q=alertname%3DSystemdUnitFailed