run_17e4faaa5f16c2b8

input

{
  "request": "Triage Jira ticket SREIN-1712: [FIRING:1] MozCloud mozcloud (ArgoCD Webservices: 5XX Errors gkegw1-guzw-argocd-webservi-argocd-webservices--80-66wdl04q14aq high argocd)",
  "references": [
    "https://mozilla-hub.atlassian.net/browse/SREIN-1712"
  ],
  "sourceContext": {
    "issue": "SREIN-1712"
  }
}

summary

SREIN-1712 is an auto-generated PagerDuty/Grafana alert ticket for a "high" severity 5XX error alert on the ArgoCD Webservices backend (gkegw1-guzw-argocd-webservi-argocd-webservices--80-66wdl04q14aq) in the MozCloud/argocd system. The alert fired once (num_firing=1, num_resolved=0) with value A=675, C=1. The ticket has no comments and its Jira status is already "Done", suggesting the alert was either auto-resolved or manually closed without a recorded root-cause note. No linked runbook or Confluence doc was referenced in the ticket to pull additional context.

findings

• Alert details: ArgoCD Webservices 5XX Errors, high severity, backend_target_name gkegw1-guzw-argocd-webservi-argocd-webservices--80-66wdl04q14aq, team=mozcloud, system=argocd.
• Ticket is already marked Done with zero comments, meaning no triage notes, root cause, or resolution rationale were captured before closing.
• num_resolved: 0 in the payload alongside num_firing: 1 is slightly ambiguous — it's unclear from the ticket alone whether the underlying PagerDuty incident auto-resolved or whether this was manually closed while the alert condition was still active.
• No runbook or Confluence page was linked in the ticket description, so no additional operational context could be retrieved beyond the Grafana dashboard/panel/silence links provided.

proposed actions

Triage note: This ticket corresponds to a single firing event (A=675, C=1) of the 'ArgoCD Webservices: 5XX Errors' high-severity alert on backend_target_name=gkegw1-guzw-argocd-webservi-argocd-webservices--80-66wdl04q14aq (team=mozcloud, system=argocd). The ticket is already closed as Done with no comments recorded, so there's no documented root cause or confirmation that the underlying PagerDuty incident (https://mozilla.pagerduty.com/incidents/Q16CTWWNCRWRLU) resolved cleanly. Recommend: (1) verify via the PagerDuty incident and Grafana dashboard/panel links whether the 5XX spike was transient/self-resolved or tied to a known deploy/rollout on the ArgoCD Webservices backend, (2) if this is a recurring pattern, consider tuning the alert threshold or adding a runbook link to this alert rule for faster future triage, and (3) if root cause was already identified out-of-band, please add a brief closing note here for audit purposes before/after closure.

tool calls

[
  {
    "capability": "jira.issue.read",
    "args": {
      "key": "SREIN-1712"
    },
    "result": {
      "key": "SREIN-1712",
      "summary": "[FIRING:1] MozCloud mozcloud (ArgoCD Webservices: 5XX Errors gkegw1-guzw-argocd-webservi-argocd-webservices--80-66wdl04q14aq high argocd)",
      "status": "Done",
      "description_text": "https://mozilla.pagerduty.com/incidents/Q16CTWWNCRWRLU firing: \nValue: A=675, C=1\nLabels:\n - alertname = ArgoCD Webservices: 5XX Errors\n - backend_target_name = gkegw1-guzw-argocd-webservi-argocd-webservices--80-66wdl04q14aq\n - grafana_folder = MozCloud\n - severity = high\n - system = argocd\n - team = mozcloud\nAnnotations:\n - summary = Elevated errors reported by ArgoCD Webservices LB\nSource: https://yardstick.mozilla.org/alerting/grafana/cew6vrup0pp8ga/view?orgId=1\nSilence: https://yardstick.mozilla.org/alerting/silence/new?alertmanager=grafana&matcher=__alert_rule_uid__%3Dcew6vrup0pp8ga&matcher=backend_target_name%3Dgkegw1-guzw-argocd-webservi-argocd-webservices--80-66wdl04q14aq&matcher=severity%3Dhigh&matcher=system%3Dargocd&matcher=team%3Dmozcloud&orgId=1\nDashboard: https://yardstick.mozilla.org/d/LCAgc9rWz?from=1787035280000&orgId=1&to=1787038919547\nPanel: https://yardstick.mozilla.org/d/LCAgc9rWz?from=1787035280000&orgId=1&to=1787038919547&viewPanel=124 num_firing: 1 num_resolved: 0 resolved:",
      "comment_count": 0,
      "comments": []
    }
  }
]

log