certctl/deploy/helm/certctl/values.yaml

# Default values for certctl Helm chart
# This is a YAML-formatted file.
# Declare variables to be passed into your templates.

# Namespace override (optional)
namespace: ""

# Global configuration
commonLabels: {}
imagePullSecrets: []
nameOverride: ""
fullnameOverride: ""

# ==============================================================================
# Certctl Server Configuration
# ==============================================================================
server:
  # Number of replicas (for HA deployments).
  # Phase 2 DEPL-H1: production HA is operator-opt-in across this field
  # + podDisruptionBudget.enabled + server.service.sessionAffinity.
  # See docs/operator/runbooks/ha.md for the smallest-possible HA overlay.
  replicas: 1

  # Image configuration
  image:
    repository: ghcr.io/certctl-io/certctl
    tag: "" # defaults to Chart.appVersion
    pullPolicy: IfNotPresent

  # Server port
  port: 8443

  # Resource requests and limits
  #
  # Phase 4 DEPL-M5 (2026-05-14): per-fleet-size tuning ladder. The
  # default values below are validated against the demo dataset
  # (15 certs / 1 agent) and the baselines in
  # docs/operator/performance-baselines.md (single endpoint < 5s for
  # 100 sequential requests = ~50ms p50; cursor-paginated 1000-cert
  # inventory walk < 3s; renewal scan for 15 certs < 100ms).
  #
  # Larger fleet recommendations (TBD pending Phase 8 load-test runs;
  # operators tune empirically until then — capture readings in your
  # own loadtest-baselines log):
  #
  #   ≤ 500 certs / 100 agents:      defaults below                  (100m / 128Mi req, 500m / 512Mi lim)
  #   5K certs / 1K agents:          tune up — TBD Phase 8           (suggested starter: 500m / 512Mi req, 2000m / 2Gi lim)
  #   50K certs / 10K agents:        tune up — TBD Phase 8           (suggested starter: 2000m / 2Gi req, 4000m / 4Gi lim)
  #
  # The "suggested starter" values above are operator-tuning starting
  # points, NOT validated. Phase 8 (load test coverage expansion) will
  # measure them against synthetic fleets and replace the suggestions
  # with measured ceilings. Until then, treat them as a "raise CPU
  # before raising memory; raise both before scaling out" mental
  # model. Per docs/operator/performance-baselines.md, certctl-server
  # is CPU-bound on issuance / renewal scan work and memory-bound on
  # the inventory query path.
  #
  # Database scale (postgresql.* below) tracks server scale roughly
  # 1:1 — at 50K certs the Postgres instance needs 4 CPU / 4Gi RAM
  # and shared_buffers ≥ 1Gi. Postgres tuning is out of scope for
  # this comment; see docs/operator/runbooks/postgres-backup.md
  # for the production-tuning entry-point.
  resources:
    requests:
      cpu: 100m
      memory: 128Mi
    limits:
      cpu: 500m
      memory: 512Mi

  # Pod security context
  securityContext:
    runAsNonRoot: true
    runAsUser: 1000
    runAsGroup: 1000
    fsGroup: 1000
    readOnlyRootFilesystem: true
    allowPrivilegeEscalation: false
    capabilities:
      drop:
        - ALL

  # Liveness and readiness probes (HTTPS-only as of v2.2).
  #
  # The two paths exposed for probes are `/health` and `/ready` —
  # registered in internal/api/router/router.go:76-85 and bypassing the
  # auth middleware via the no-auth list at cmd/server/main.go:920.
  # Both serve the same JSON shape today (`{"status":"healthy"}` /
  # `{"status":"ready"}`) but exist as separate routes so liveness and
  # readiness can diverge in the future without renaming.
  livenessProbe:
    httpGet:
      path: /health
      port: https
      scheme: HTTPS
    initialDelaySeconds: 10
    periodSeconds: 10
    timeoutSeconds: 5
    failureThreshold: 3

  # U-2 (P1, cat-u-healthcheck_protocol_mismatch — adjacent fix): pre-U-2
  # the readiness probe pointed at `/readyz`, the conventional kube-flavor
  # name. The certctl server doesn't register `/readyz` (only `/health`
  # and `/ready`) — see cmd/server/main.go:920 and
  # internal/api/router/router.go:81. K8s readiness probes therefore
  # received a 404 (or, with auth enabled, a 401 from the api-key middleware
  # because `/readyz` was NOT in the no-auth bypass set), pods stayed
  # `NotReady` indefinitely, and Helm rollouts stalled. Post-U-2 the path
  # matches a registered route.
  readinessProbe:
    httpGet:
      path: /ready
      port: https
      scheme: HTTPS
    initialDelaySeconds: 5
    periodSeconds: 5
    timeoutSeconds: 3
    failureThreshold: 2

  # TLS configuration — REQUIRED. HTTPS is the only supported mode (v2.2+).
  # Operator must configure EXACTLY ONE of:
  #   (a) server.tls.existingSecret: <name>        # pre-existing kubernetes.io/tls Secret
  #   (b) server.tls.certManager.enabled: true     # provision a cert-manager Certificate CR
  # Refusing to set either makes `helm template` fail with a diagnostic pointing at docs/tls.md.
  tls:
    # Name of a pre-existing Secret (type kubernetes.io/tls) holding tls.crt + tls.key (+ optional ca.crt).
    # Leave empty to fall through to the cert-manager path.
    existingSecret: ""

    # Mount path for the TLS Secret inside the server + agent containers.
    mountPath: /etc/certctl/tls

    # cert-manager auto-provisioning. Opt-in (off by default per milestone §3.4).
    certManager:
      enabled: false

      # Secret name the cert-manager Certificate CR writes into. Agents and the server
      # both read from this Secret. If empty, defaults to "<fullname>-tls".
      secretName: ""

      # Cert-manager issuer reference.
      issuerRef:
        name: ""                      # e.g. "letsencrypt-prod" or "internal-ca"
        kind: ClusterIssuer           # ClusterIssuer or Issuer
        group: cert-manager.io

      # Subject fields on the issued cert.
      commonName: "certctl-server"
      dnsNames:
        - certctl-server
        - localhost

      # Certificate lifetime + renewal window.
      duration: 2160h                 # 90 days
      renewBefore: 360h               # 15 days

  # Service type (ClusterIP, LoadBalancer, NodePort)
  service:
    type: ClusterIP
    port: 8443
    annotations: {}

  # Authentication configuration.
  # Valid types: "api-key" (production) or "none" (demo only — disables
  # authentication on the API and logs a loud Warn at server startup).
  # For JWT/OIDC, run an authenticating gateway in front of certctl
  # (oauth2-proxy / Envoy ext_authz / Traefik ForwardAuth / Pomerium)
  # and set type=none here so the gateway terminates federated identity.
  # See docs/architecture.md "Authenticating-gateway pattern".
  #
  # G-1 (P1): pre-G-1 the chart accepted server.auth.type=jwt and the
  # certctl-server container silently routed every request through the
  # api-key bearer middleware — silent auth downgrade. Post-G-1 the
  # chart's `certctl.validateAuthType` template helper rejects any value
  # outside {api-key, none} at template time. See
  # docs/upgrade-to-v2-jwt-removal.md if you previously set type=jwt.
  auth:
    type: api-key
    apiKey: ""     # REQUIRED when type=api-key (set via --set or values override).

  # Logging configuration
  logging:
    level: info  # debug, info, warn, error
    format: json  # json or text

  # SMTP configuration for email notifications (optional)
  smtp:
    enabled: false
    host: ""
    port: 587
    username: ""
    password: ""
    fromAddress: ""
    useTLS: true

  # Certificate digest digest (periodic email summary)
  digest:
    enabled: false
    interval: "24h"
    recipients: []
    # Example:
    # - admin@example.com
    # - ops@example.com

  # Enrollment over Secure Transport (EST) configuration
  est:
    enabled: false
    issuerID: "iss-local"
    profileID: ""

  # Rate limiting configuration
  rateLimiting:
    rps: 100      # Requests per second
    burst: 200    # Burst capacity

  # Network scanning configuration
  networkScan:
    enabled: false
    interval: "6h"

  # Certificate key generation mode
  keygen:
    mode: agent   # Options: agent (production), server (demo with warning)

  # CORS configuration
  cors:
    origins: ""   # Comma-separated list, empty means deny all cross-origin requests

  # Issuer connectors configuration
  issuer:
    local:
      enabled: true
      # For sub-CA mode, provide these paths:
      # caCertPath: /path/to/ca.crt
      # caKeyPath: /path/to/ca.key

    acme:
      enabled: false
      directoryURL: ""
      email: ""
      challengeType: "http-01"  # Options: http-01, dns-01, dns-persist-01
      # DNS configuration (for dns-01 or dns-persist-01)
      # dnsPresentScript: /path/to/dns-present.sh
      # dnsCleanupScript: /path/to/dns-cleanup.sh
      # dnsPropagationWait: "30s"
      # dnsPersistIssuerDomain: "validation.example.com"
      # EAB configuration (for ZeroSSL, Google Trust Services, etc.)
      # eabKid: ""
      # eabHmac: ""

    stepca:
      enabled: false
      # rootCAPath: /path/to/root_ca.crt
      # intermediateCAPath: /path/to/intermediate_ca.crt
      # provisionerName: ""
      # provisionerPassword: ""

    openssl:
      enabled: false
      # signScript: /path/to/sign.sh
      # revokeScript: /path/to/revoke.sh
      # crlScript: /path/to/crl.sh
      # timeoutSeconds: 30

  # Notifier connectors configuration
  notifiers:
    slack:
      enabled: false
      # webhookUrl: ""
      # channel: ""
      # username: ""
      # iconEmoji: ""

    teams:
      enabled: false
      # webhookUrl: ""

    pagerduty:
      enabled: false
      # routingKey: ""
      # severity: warning

    opsgenie:
      enabled: false
      # apiKey: ""
      # priority: P3

  # Additional environment variables
  # Will be passed as-is to the server container
  env: {}
  # Example:
  # CERTCTL_SCHEDULER_RENEWAL_CHECK_INTERVAL: "1h"
  # CERTCTL_DATABASE_MAX_CONNS: "25"

  # Additional volume mounts for custom configurations
  # volumeMounts: []
  # - name: ca-cert
  #   mountPath: /etc/ssl/certs/ca.crt
  #   subPath: ca.crt

  # Additional volumes
  # volumes: []
  # - name: ca-cert
  #   secret:
  #     secretName: ca-cert

# ==============================================================================
# External Database Configuration (Bundle 3 closure / D2 + OPS-L2)
# ==============================================================================
# When postgresql.enabled=false, the chart skips the bundled StatefulSet +
# Secret + Service and instead consumes the URL below verbatim as the
# server's CERTCTL_DATABASE_URL. The URL embeds username, password,
# host, port, database, and sslmode — operators are responsible for
# rotating credentials in this string out-of-band (Kubernetes Secret +
# helm upgrade is the supported pattern).
#
# Recommended sslmode for managed Postgres (RDS, Cloud SQL, Azure DB):
#   verify-full  — PCI-DSS Req 4 v4.0 §2.2.5 compliant; requires CA bundle.
#                  Mount the CA via server.volumes / server.volumeMounts and
#                  set sslrootcert=/path/in/pod/ca.crt in the URL.
#
# Example values overrides:
#   postgresql.enabled: false
#   externalDatabase.url: "postgres://certctl:HUNTER2@db.example.com:5432/certctl?sslmode=verify-full"
#
# Migration from the legacy `server.env.CERTCTL_DATABASE_URL` workaround:
# both still work (env block overrides the helper-emitted Secret value at
# pod-spec level), but the new path renders cleaner manifests with no
# stranded postgres-* templates.
externalDatabase:
  # Connection string used when postgresql.enabled=false.
  # Required in that mode — see certctl.requiredSecrets helper.
  url: ""

# ==============================================================================
# PostgreSQL Configuration
# ==============================================================================
postgresql:
  # Enable/disable PostgreSQL (set to false if using external database)
  enabled: true

  # Image configuration
  image:
    repository: postgres
    tag: "16-alpine"
    pullPolicy: IfNotPresent

  # Authentication
  auth:
    database: certctl
    username: certctl
    # REQUIRED — set via `--set postgresql.auth.password=<value>` or values override.
    #
    # WARNING (U-1): rotating this value after first deploy does NOT change the
    # database password. The `postgres:16-alpine` image runs `initdb` only when
    # /var/lib/postgresql/data is empty, so POSTGRES_PASSWORD is written into
    # pg_authid exactly once — on the first boot of the StatefulSet's PVC.
    # Subsequent rollouts pick up the new env value in the postgres container
    # but the certctl-server container's CERTCTL_DATABASE_URL also picks up
    # the new value, while pg_authid still expects the old one — leading to
    # `pq: password authentication failed for user "certctl"` (SQLSTATE 28P01).
    #
    # The certctl-server emits guidance via internal/repository/postgres/db.go::
    # wrapPingError when it sees SQLSTATE 28P01 at startup. To resolve in a
    # Helm deployment:
    #   - Non-destructive (preferred for environments with data):
    #       kubectl exec -it <release>-postgres-0 -- \
    #         psql -U certctl -c "ALTER ROLE certctl PASSWORD '<new>';"
    #     then update the secret/values to match and let the certctl-server
    #     pod restart against the matching credential.
    #   - Destructive (DESTROYS DATA — only acceptable on dev/demo PVCs):
    #       helm uninstall <release> && \
    #       kubectl delete pvc -l app.kubernetes.io/name=certctl,app.kubernetes.io/component=postgres && \
    #       helm install <release> ...  # PVC re-creates empty, initdb seeds new password
    password: ""

  # ─────────────────────────────────────────────────────────────────────
  # Bundle B / Audit M-018 (PCI-DSS Req 4 / CWE-319): TLS to Postgres
  # ─────────────────────────────────────────────────────────────────────
  # postgresql.tls.mode is wired into the database-url sslmode parameter
  # (see templates/_helpers.tpl::certctl.databaseURL).
  #
  # Acceptable values (lib/pq):
  #   disable     — no TLS (default, preserves in-cluster pod-to-pod
  #                 traffic on the K8s pod network).
  #   require     — TLS required, no certificate verification.
  #   verify-ca   — TLS required + verify CA chain.
  #   verify-full — TLS required + verify CA chain + verify hostname.
  #
  # PCI-DSS Req 4 v4.0 §2.2.5 requires verify-ca or verify-full when the
  # database carries sensitive data crossing untrusted networks (RDS,
  # Cloud SQL, cross-VPC, etc). The bundled Helm Postgres runs in the
  # same pod network as certctl-server; sslmode=disable is acceptable
  # there only when the cluster CNI provides L2/L3 encryption (Cilium
  # WireGuard, Calico Wireguard, Tailscale operator, etc).
  #
  # When mode != disable AND tls.caSecretRef is set, the CA bundle is
  # mounted at /etc/postgresql-ca/ca.crt and the server's PGSSLROOTCERT
  # env points there. caSecretRef must reference an existing Secret with
  # a "ca.crt" key.
  tls:
    mode: disable
    # caSecretRef: ""  # Secret with ca.crt key (required for verify-ca/verify-full)

  # Storage configuration
  storage:
    size: 10Gi
    storageClass: ""  # Uses default StorageClass if empty
    # deleteOnTermination: false  # Keep data on Helm uninstall

  # Resource requests and limits
  resources:
    requests:
      cpu: 100m
      memory: 256Mi
    limits:
      cpu: 500m
      memory: 512Mi

  # Pod security context
  securityContext:
    runAsNonRoot: true
    runAsUser: 999
    runAsGroup: 999
    fsGroup: 999

  # Liveness and readiness probes
  livenessProbe:
    exec:
      command:
        - /bin/sh
        - -c
        - pg_isready -U certctl -d certctl
    initialDelaySeconds: 10
    periodSeconds: 10
    timeoutSeconds: 5
    failureThreshold: 3

  readinessProbe:
    exec:
      command:
        - /bin/sh
        - -c
        - pg_isready -U certctl -d certctl
    initialDelaySeconds: 5
    periodSeconds: 5
    timeoutSeconds: 3
    failureThreshold: 2

  # Service configuration
  service:
    type: ClusterIP
    port: 5432

  # PostgreSQL-specific settings
  postgresqlConfig: {}
  # Example:
  # max_connections: "200"
  # shared_buffers: "256MB"

# ==============================================================================
# Certctl Agent Configuration
# ==============================================================================
agent:
  # Enable/disable agent deployment
  enabled: true

  # Deployment strategy: DaemonSet (recommended) or Deployment
  kind: DaemonSet  # Options: DaemonSet, Deployment

  # Image configuration
  image:
    repository: ghcr.io/certctl-io/certctl-agent
    tag: ""  # defaults to Chart.appVersion
    pullPolicy: IfNotPresent

  # Number of replicas (for Deployment kind; ignored for DaemonSet)
  replicas: 1

  # Resource requests and limits
  #
  # Phase 4 DEPL-M5 (2026-05-14): per-fleet-size tuning ladder for the
  # agent. Defaults are sized for the standard "one cert per host"
  # operating pattern: the agent polls the server every 30 seconds
  # (hardcoded in cmd/agent/main.go::pollInterval — not yet
  # env-configurable), generates ECDSA P-256 keys locally on
  # issuance/renewal events, and is otherwise idle. CPU is bursty only
  # during keygen + CSR submission.
  #
  # Tuning ladder (TBD pending Phase 8 — measure on your fleet):
  #
  #   1 cert / host (typical):        defaults below            (50m / 64Mi req, 200m / 256Mi lim)
  #   10 certs / host:                stays at defaults — agent is poll-driven, not work-bound by cert count
  #   100 certs / host (rare):        raise lim to 500m / 512Mi if you see throttling on issuance bursts
  #
  # The agent does NOT cache certs in memory — issuance is one-shot
  # generate-then-deploy. So per-host memory scales with whatever
  # truststore PEM bundles the agent's connectors load (Apache /
  # Postfix / similar), not with the cert count. Defaults are
  # appropriate for any "agent terminates ≤ 100 certs on this host"
  # deployment.
  resources:
    requests:
      cpu: 50m
      memory: 64Mi
    limits:
      cpu: 200m
      memory: 256Mi

  # Pod security context
  securityContext:
    runAsNonRoot: true
    runAsUser: 1000
    runAsGroup: 1000
    fsGroup: 1000
    readOnlyRootFilesystem: true
    allowPrivilegeEscalation: false
    capabilities:
      drop:
        - ALL

  # Agent name (can be overridden per pod via StatefulSet ordinals)
  name: ""  # If empty, uses release name

  # Key storage directory
  keyDir: /var/lib/certctl/keys

  # Certificate discovery directories (comma-separated)
  discoveryDirs: ""
  # Example: "/etc/ssl/certs,/etc/pki/tls"

  # Node selector for agent pods (for DaemonSet)
  nodeSelector: {}
  # Example:
  # node-role.kubernetes.io/worker: "true"

  # Tolerations for agent pods
  tolerations: []
  # Example:
  # - key: node-role
  #   operator: Equal
  #   value: worker
  #   effect: NoSchedule

  # Affinity rules
  affinity: {}

  # Additional environment variables
  env: {}

# ==============================================================================
# Ingress Configuration
# ==============================================================================
ingress:
  enabled: false
  className: ""
  annotations: {}
    # kubernetes.io/ingress.class: nginx

  # Optional cert-manager integration for the public-facing Ingress cert.
  # This is completely independent of server.tls.* — the Ingress terminates
  # an *additional* TLS hop between the internet and the in-cluster Service.
  # Leave disabled unless an Ingress is exposing certctl to the outside world.
  certManager:
    enabled: false
    issuerRef:
      name: ""                      # e.g. "letsencrypt-prod"
      kind: ClusterIssuer           # ClusterIssuer or Issuer
  hosts:
    - host: certctl.local
      paths:
        - path: /
          pathType: Prefix
  tls: []
    # - secretName: certctl-tls
    #   hosts:
    #     - certctl.local

# ==============================================================================
# Service Account Configuration
# ==============================================================================
serviceAccount:
  create: true
  annotations: {}
  name: ""  # defaults to release name if empty

# ==============================================================================
# RBAC Configuration
# ==============================================================================
rbac:
  create: true

# ==============================================================================
# Kubernetes Secrets Target Connector (PREVIEW — Bundle 3 closure / C3)
# ==============================================================================
# Bundle 3 audit closure (C3): the connector framework at
# internal/connector/target/k8ssecret/ ships the Config + interface +
# 14 unit tests, but the production K8s client at
# k8ssecret.go::realK8sClient is documented as "a stub placeholder for
# the real k8s.io/client-go implementation". The repo does not import
# k8s.io/client-go (verified via `grep -n "client-go" go.mod`), so the
# connector cannot deploy to a real cluster today.
#
# Setting kubernetesSecrets.enabled=true wires up the RBAC verbs the
# real client will need (get/create/update/patch/delete on Secrets)
# without making the connector functional — operators trying to use it
# get the stub's error and a pointer to this note.
#
# Status: PREVIEW. Production client lands when the cluster-management
# bundle ships (tracked in WORKSPACE-ROADMAP.md). Until then,
# in-cluster deploys use the file-based connectors (NGINX, Apache,
# HAProxy, etc.) via a Pod-mounted Secret + DaemonSet agent.
kubernetesSecrets:
  enabled: false

# ==============================================================================
# Pod Disruption Budget (for HA deployments).
# Phase 2 DEPL-H1: defaults to enabled=false because a PDB template
# rendered at `replicas: 1` blocks every rolling restart on a
# single-node cluster. Production HA flips this to true alongside
# server.replicas ≥ 2. See docs/operator/runbooks/ha.md.
# ==============================================================================
podDisruptionBudget:
  enabled: false
  minAvailable: 1
  # maxUnavailable: 1

# ==============================================================================
# Monitoring Configuration
# ==============================================================================
# Bundle 3 closure (D5): the ServiceMonitor template at
# templates/servicemonitor.yaml renders when both monitoring.enabled=true
# AND monitoring.serviceMonitor.enabled=true. The endpoint scrapes
# /api/v1/metrics/prometheus, which is rbac-gated on `metrics.read` —
# operators MUST provide a bearer token via
# monitoring.serviceMonitor.bearerTokenSecret pointing at a Secret with
# an API key holding that permission. Without the token, scrapes 401.
monitoring:
  enabled: false
  # Prometheus ServiceMonitor
  serviceMonitor:
    enabled: false
    interval: 30s
    scrapeTimeout: 10s
    # Additional labels applied to the ServiceMonitor metadata.
    # labels: {}
    # Bearer-token Secret reference (required when the certctl server's
    # /api/v1/metrics/prometheus endpoint is gated by api-key auth).
    # Example:
    #   bearerTokenSecret:
    #     name: certctl-prometheus-key
    #     key: api-key
    # bearerTokenSecret: {}
    # TLS config for the scrape endpoint. The certctl server presents
    # the same TLS cert the rest of the chart uses; insecureSkipVerify
    # defaults to true so demos work out of the box. Production deploys
    # should pin the CA via caFile or ca.secret.
    # tlsConfig:
    #   caFile: /etc/prometheus/secrets/certctl-ca/ca.crt
    #   serverName: certctl-server
    # tlsConfig: {}
    # Optional relabeling for the scrape job.
    # relabelings: []

  # ----------------------------------------------------------------------
  # Phase 4 DEPL-L2 closure (2026-05-14): PrometheusRule (alert rules)
  #
  # Operator opt-in. Requires Prometheus Operator CRDs (the
  # `monitoring.coreos.com/v1` PrometheusRule kind) installed in
  # cluster. Without those CRDs the rendered object is rejected by
  # `kubectl apply` — keep enabled: false if you scrape with vanilla
  # Prometheus + AlertManager rules ConfigMap instead.
  #
  # Four starter rules ship out of the box (see
  # templates/prometheusrules.yaml for the full PromQL):
  #
  #   CertctlCertificateExpiringSoon — certs expiring within 30d
  #   CertctlAgentOffline             — agent without heartbeat for >1h
  #   CertctlJobFailureRateHigh       — job-failure rate over 5% (15m)
  #   CertctlIssuanceFailures         — any issuance failures in last 15m
  #
  # All thresholds are operator-tunable via the `thresholds:` block
  # below. The defaults are tuned for the demo dataset (15 certs / 1
  # agent); production fleets with sustained renewal volume MAY want
  # to raise the expiringCertificateCount + jobFailureRate thresholds
  # to suppress steady-state noise.
  prometheusRules:
    enabled: false
    # Evaluation interval for the rule group.
    interval: 60s
    # Additional labels applied to the PrometheusRule metadata.
    # labels: {}
    # Per-alert threshold / duration tunables.
    thresholds:
      # Fire when more than N certs are in the expiring-soon window.
      expiringCertificateCount: 0
      expiringCertificateFor: 5m
      # Fire when more than N agents are offline (server - online).
      offlineAgentCount: 0
      offlineAgentFor: 1h
      # Fire when job failure rate exceeds this fraction (15m window).
      jobFailureRate: 0.05
      jobFailureRateFor: 15m
      # Fire when issuance failure rate exceeds this value (15m window).
      issuanceFailureRate: 0
      issuanceFailureFor: 15m

# ==============================================================================
# Backup CronJob (Phase 4 DEPL-H2 closure, 2026-05-14)
# ==============================================================================
# Operator opt-in. Default OFF. The CronJob runs `pg_dump --format=custom
# --no-owner --no-acl --dbname=certctl` matching the canonical shape
# documented in docs/operator/runbooks/postgres-backup.md (so manual
# and automated dumps are byte-identical) and ships the result to a
# sink chosen below.
#
# DO NOT enable this for managed Postgres deployments (AWS RDS / GCP
# Cloud SQL / Azure DB) — those have built-in PITR backup that this
# CronJob cannot match. For in-cluster Postgres only.
backup:
  enabled: false
  # Cron expression (UTC). Default: 02:30 UTC daily.
  schedule: "30 2 * * *"
  # Sink: "pvc" (default — dump lands on a PersistentVolumeClaim) or
  # "s3" (uploads via aws-cli — requires an image that bundles
  # aws-cli, see backup.image below).
  sink: pvc
  # Container image. The default postgres:16-alpine has pg_dump but
  # NOT aws-cli; for sink: s3 set this to an image that bundles both
  # (e.g. ghcr.io/your-org/postgres-aws:16) or override the Job's
  # command to install aws-cli at runtime.
  image: postgres:16-alpine
  imagePullPolicy: IfNotPresent
  # PVC sink config — used when sink: pvc.
  pvc:
    # Name of an existing PersistentVolumeClaim mounted at /backups
    # in the Job's pod. The PVC's storage class controls durability
    # and snapshot retention. Operator creates this PVC out of band
    # via their own storage policy.
    claimName: certctl-backups
  # S3 sink config — used when sink: s3.
  s3:
    # Target bucket (without s3:// prefix).
    bucket: ""
    # Object key prefix inside the bucket. Dumps land at
    # s3://<bucket>/<prefix>/certctl-<TIMESTAMP>.dump.
    prefix: certctl
    # AWS region (sets AWS_DEFAULT_REGION). Optional if the image's
    # AWS SDK can resolve the region another way (instance profile,
    # IRSA, etc.).
    region: ""
    # Secret holding AWS credentials. The IAM principal needs
    # s3:PutObject + s3:ListBucket on the target bucket only.
    credentialsSecret:
      name: certctl-backup-aws-creds
      accessKeyIdKey: AWS_ACCESS_KEY_ID
      secretAccessKeyKey: AWS_SECRET_ACCESS_KEY
  # Job housekeeping.
  successfulJobsHistoryLimit: 3
  failedJobsHistoryLimit: 1
  startingDeadlineSeconds: 300
  backoffLimit: 1
  activeDeadlineSeconds: 3600
  # Resource budget for the backup container. pg_dump is generally
  # memory-light; ~250MB RSS for fleets up to 100K certs is typical.
  resources:
    requests:
      cpu: 100m
      memory: 128Mi
    limits:
      cpu: 500m
      memory: 512Mi
  # Optional tolerations for the backup Job pod.
  tolerations: []

# ==============================================================================
# Migrations via Helm hook (Phase 4 DEPL-M1 closure, 2026-05-14)
# ==============================================================================
# When viaHook: true, the chart deploys templates/migration-job.yaml as
# a pre-install + pre-upgrade hook that runs `certctl-server
# --migrate-only` (a hermetic schema-mutation pass) before the server
# Deployment rolls.
#
# Set CERTCTL_MIGRATIONS_VIA_HOOK=true in the server Deployment env to
# tell the server to skip its boot-time RunMigrations call (the hook
# already did the work; running again at boot would race across
# replicas during rollouts).
#
# Default OFF — when off, the server runs migrations at boot exactly
# as it always has (Compose deploys keep this path).
migrations:
  viaHook: false
  # Job housekeeping.
  backoffLimit: 1
  activeDeadlineSeconds: 600
  # Resource budget for the migration Job pod. The migration pass is
  # I/O-bound on Postgres; matches the server's resource budget by
  # default. Override here if migrations on a large database need
  # more headroom than the steady-state server.
  # resources:
  #   requests:
  #     cpu: 100m
  #     memory: 128Mi
  #   limits:
  #     cpu: 500m
  #     memory: 512Mi

# ==============================================================================
# Network Policy (Bundle 3 closure / D11)
# ==============================================================================
# Default off so existing deploys don't suddenly lose network reach.
# When enabled, restricts the server pod to:
#   - Ingress: from in-namespace agent pods only.
#   - Egress: kube-dns + bundled Postgres (if enabled).
# Operators add CA / OIDC / SMTP egress via extraEgress.
networkPolicy:
  enabled: false
  # Additional Ingress rules merged into the policy. Each entry is a
  # raw networking.k8s.io/v1 NetworkPolicyIngressRule.
  extraIngress: []
  # Additional Egress rules merged into the policy. Common operator
  # need: 443/TCP to an OIDC issuer, 443/TCP to a public CA endpoint,
  # 25/TCP to an SMTP relay.
  # Example:
  # extraEgress:
  #   - to:
  #       - ipBlock:
  #           cidr: 0.0.0.0/0
  #           except:
  #             - 10.0.0.0/8
  #     ports:
  #       - protocol: TCP
  #         port: 443
  extraEgress: []

# ==============================================================================
# Advanced Configuration
# ==============================================================================

# Node affinity for server pods
nodeAffinity: {}

# Pod affinity for server pods
podAffinity: {}

# Pod anti-affinity for server pods (for HA)
podAntiAffinity: {}
# Example:
# podAntiAffinity:
#   preferredDuringSchedulingIgnoredDuringExecution:
#     - weight: 100
#       podAffinityTerm:
#         labelSelector:
#           matchExpressions:
#             - key: app.kubernetes.io/name
#               operator: In
#               values:
#                 - certctl
#         topologyKey: kubernetes.io/hostname

# Custom labels for all resources
customLabels: {}

# Custom annotations for all resources
customAnnotations: {}