Will Anderson
93358505fc
Security: - Drop ALL capabilities, enforce non-root, RuntimeDefault seccomp on neuron-mcp, neuron-rest, neuron-marketing pods - Add startup probes (150s window for JVM) so liveness doesn't fire early - Replace docker-sock hostPath with BuildKit rootless TCP endpoint (moby/buildkit:v0.19.0-rootless) — removes node root access from CI - Document full ESO AppRole migration path in cluster-secret-store.yaml Autoscaling & availability: - HPAs on mcp (1–6), rest (1–4), marketing (2–8) at 65–70% CPU - PodDisruptionBudgets (minAvailable: 1) on all three services - NetworkPolicy: default-deny-all in neuron-prod, explicit allow rules for Traefik ingress, intra-namespace, and egress to DNS/platform/vault Observability: - ServiceMonitors for mcp, rest, marketing (cross-namespace enabled in kube-prometheus-stack with serviceMonitorSelectorNilUsesHelmValues:false) - PrometheusRules: high error rate, high latency, crash loops, replica shortage, Postgres down/connections, backup failure, backup staleness Chart version pinning: - kube-prometheus-stack, loki, tempo, redis, alloy, postgres — all pinned to major-version ranges to block silent breaking upgrades Backup hardening: - restic:latest → restic:0.17.3 (deterministic image) - Weekly backup-verify CronJob: restores latest snapshot and validates SQL dump structure (≥5 CREATE TABLE, pg_dump header check) ArgoCD: - neuron-prod AppProject: scopes deploys to neuron-prod + platform ns, blacklists ClusterRole/ClusterRoleBinding/Namespace creation, automated sync window 2–6am UTC, manual always allowed
65 lines
1.4 KiB
YAML
65 lines
1.4 KiB
YAML
---
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# ServiceMonitors for neuron-prod — scraped by kube-prometheus-stack Prometheus
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# Requires: kube-prometheus-stack prometheusSpec.serviceMonitorSelectorNilUsesHelmValues=false
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# OR a serviceMonitorNamespaceSelector that includes neuron-prod.
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# We set this in the Prometheus stack values (see apps/kube-prometheus-stack.yaml).
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apiVersion: monitoring.coreos.com/v1
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kind: ServiceMonitor
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metadata:
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name: neuron-mcp
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namespace: monitoring
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labels:
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release: kube-prometheus-stack
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spec:
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namespaceSelector:
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matchNames:
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- neuron-prod
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selector:
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matchLabels:
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app: neuron-mcp
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endpoints:
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- port: http
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path: /actuator/prometheus
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interval: 30s
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scrapeTimeout: 10s
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---
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apiVersion: monitoring.coreos.com/v1
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kind: ServiceMonitor
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metadata:
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name: neuron-rest
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namespace: monitoring
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labels:
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release: kube-prometheus-stack
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spec:
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namespaceSelector:
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matchNames:
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- neuron-prod
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selector:
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matchLabels:
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app: neuron-rest
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endpoints:
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- port: http
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path: /actuator/prometheus
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interval: 30s
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scrapeTimeout: 10s
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---
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apiVersion: monitoring.coreos.com/v1
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kind: ServiceMonitor
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metadata:
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name: neuron-marketing
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namespace: monitoring
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labels:
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release: kube-prometheus-stack
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spec:
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namespaceSelector:
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matchNames:
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- neuron-prod
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selector:
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matchLabels:
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app: neuron-marketing
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endpoints:
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- port: http
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path: /api/metrics
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interval: 60s
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scrapeTimeout: 15s
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