feat(dgraph): add optional PodDisruptionBudget, ServiceMonitor, PrometheusRule, and NetworkPolicy - #146
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mlwelles wants to merge 1 commit into
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feat(dgraph): add optional PodDisruptionBudget, ServiceMonitor, PrometheusRule, and NetworkPolicy#146mlwelles wants to merge 1 commit into
mlwelles wants to merge 1 commit into
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…theusRule, and NetworkPolicy All four resources default off. - pdb.yaml: alpha/zero PodDisruptionBudgets, default-off to avoid the single-replica drain deadlock (minAvailable >= replicaCount blocks kubectl drain / cluster-autoscaler eviction indefinitely). - servicemonitor.yaml: companion to commit 2's headless-Service ports; scoped to the ClusterIP Services via the monitor label. - prometheusrule.yaml: conservative default alerts on stable metrics (up, kube_job_status_failed); extraRules for image-specific alerts. - networkpolicy.yaml: ingress-only, intra-cluster allow plus clientPodLabels-gated alpha client access. ServiceMonitor/PrometheusRule require the Prometheus Operator CRDs; default-off means a stock install imposes no CRD dependency.
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Add four optional, default-off resources: PodDisruptionBudget (alpha and zero), ServiceMonitor (scoped to the ClusterIP Services via the
monitorlabel so headless Services are not double-scraped), PrometheusRule (conservative up/backup alerts), and NetworkPolicy (ingress). All are absent from a stock render; each renders only when its own flag is enabled.Part of splitting #140 into per-area PRs. The change was built and validated on that branch; the merge of all split PRs reproduces #140's tree byte-for-byte. #140 is being closed as superseded.