unkinben
ba7a1a9509
## Why The re-keyed internal `unkin.net` intermediate broke CA consumers (CNPG->RGW backups, subPath/startup-cached CA mounts) and needed manual pod restarts, because Reloader was deployed with `ignoreSecrets: true` and could not restart on the `vault-ca-cert` Secret. Enabling secret watching naively is unsafe: many workloads carry the generic `reloader.stakater.com/auto`, and the estate rotates numerous Secrets via Vault/VSO — those would restart on every rotation. This enables secret watching but scopes existing `auto` to ConfigMaps, making secret-reload opt-in per Secret. ## Changes - Set `reloader.ignoreSecrets: false` (au-syd1 reloader-system values) so Secrets are watched. - Convert every generic `reloader.stakater.com/auto: "true"` to the ConfigMap-only `configmap.reloader.stakater.com/auto: "true"` — 22 annotations across 19 files. Existing ConfigMap-reload behaviour is preserved; Vault/VSO Secret rotations no longer restart these workloads. - Add explicit `secret.reloader.stakater.com/reload: "vault-ca-cert"` to the CA consumers that mount the CA and carry a Reloader annotation: `artifactapi/api`, `cephrgw-operator`, `puppetserver-master`, `puppetserver-compiler`, `litellm`, `logarchiver`. - Add `secret.reloader.stakater.com/reload: "kanidm-tls"` so kanidm rolls when cert-manager renews its leaf. - Add `docs/ca-rotation.md` runbook (indexed in `docs/README.md`). ## Safety review (secret-only / CA workloads) `vault-ca-cert` is a plain reflected Secret that bootstraps Vault trust (not VSO-rotated; changes only on intermediate re-key). `kanidm-tls` is a cert-manager leaf. Everything else mounted (`environment`, `*-credentials`, `eyaml-keys`, `puppetboard-secrets`, `s3-credentials`, `nats-auth`, `clickhouse-credentials`, `woodpecker-*`) is VSO/CNPG Vault-rotated and deliberately excluded. - `cephrgw-operator` — mounts only Secrets (`cephrgw-credentials` VSO + `vault-ca-cert`), no ConfigMap. Its old comment said "restart when the credentials Secret rotates"; `cephrgw-credentials` is VSO so that is now excluded, and reload is scoped to `vault-ca-cert` only. Comment updated. - `nats` (logging) — old comment "Roll the StatefulSet when nats-auth changes"; `nats-auth` is VSO, so this is now ConfigMap-only (deliberately no roll on rotation). Comment updated. Same for the vector agent/aggregator/vm-ingest (VSO `nats-auth`/`clickhouse-credentials`). - `artifactapi/ui` — mounts neither a ConfigMap nor a Secret; its `auto` was already a no-op. Left as ConfigMap-only. - `puppetdb` / `puppetboard` — mount a ConfigMap plus VSO Secrets (postgres creds / puppetboard-secrets); ConfigMap-only is correct, no secret reload added. CA consumers that mount `vault-ca-cert` but have **no** Reloader annotation (CRD-managed or startup-cached) are documented in `docs/ca-rotation.md` for manual restart rather than annotated here: `grafana`, `observability/vmagent`, `paperclip`, `argocd-repo-server`, plus CNPG clusters (`kubectl cnpg restart`). ## Notes / coordination - Annotations left in their existing location (some sit on the pod template, e.g. `litellm`, `puppetdb`; Reloader reads controller-level metadata — placement unchanged from before, no regression). - Touches `apps/overlays/au-syd1/logging/values-vector-*.yaml`, which overlap open PR #320 (Tier-2 Vector pipelines) — only the one-line reloader annotation is changed here. ## Validation - `make kubeconform` — touched overlays (reloader-system, logging, woodpecker, authentik) valid; only the known-unrelated cattle-system rancher chart kubeVersion failure remains. - `uvx pre-commit run --all-files` — all hooks pass. Closes #326 --------- Co-authored-by: Ben Vincent <neotheo@gmail.com> Reviewed-on: #339 Co-authored-by: Ben Vincent <ben@unkin.net> Co-committed-by: Ben Vincent <ben@unkin.net>
87 lines
2.2 KiB
YAML
87 lines
2.2 KiB
YAML
---
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apiVersion: apps/v1
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kind: StatefulSet
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metadata:
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name: kanidm
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namespace: kanidm
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annotations:
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configmap.reloader.stakater.com/auto: "true"
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secret.reloader.stakater.com/reload: "kanidm-tls"
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labels:
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app.kubernetes.io/name: kanidm
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app.kubernetes.io/instance: kanidm
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spec:
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serviceName: kanidm-headless
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replicas: 1
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selector:
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matchLabels:
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app.kubernetes.io/name: kanidm
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app.kubernetes.io/instance: kanidm
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template:
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metadata:
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labels:
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app.kubernetes.io/name: kanidm
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app.kubernetes.io/instance: kanidm
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spec:
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serviceAccountName: kanidm
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securityContext:
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runAsUser: 1000
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runAsGroup: 1000
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runAsNonRoot: true
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fsGroup: 1000
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containers:
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- name: kanidm
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image: kanidm/server:1.10.3
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command: ["/sbin/kanidmd"]
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args: ["server", "-c", "/config/server.toml"]
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ports:
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- name: https
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containerPort: 8443
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protocol: TCP
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volumeMounts:
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- name: data
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mountPath: /data
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- name: config
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mountPath: /config/server.toml
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subPath: server-0.toml
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readOnly: true
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- name: tls
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mountPath: /data/tls
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readOnly: true
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: false
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resources:
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requests:
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memory: 256Mi
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cpu: 100m
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limits:
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memory: 1Gi
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cpu: 500m
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readinessProbe:
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tcpSocket:
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port: 8443
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initialDelaySeconds: 15
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periodSeconds: 10
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livenessProbe:
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tcpSocket:
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port: 8443
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initialDelaySeconds: 30
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periodSeconds: 30
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volumes:
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- name: config
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configMap:
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name: kanidm-config
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- name: tls
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secret:
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secretName: kanidm-tls
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volumeClaimTemplates:
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- metadata:
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name: data
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spec:
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accessModes: [ReadWriteOnce]
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storageClassName: cephrbd-fast-delete
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resources:
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requests:
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storage: 10Gi
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