unkin-agent
08a3493097
## Why The logviewer UI gives browser access to the ClickHouse log store (`logreader` user). It must only be reachable by authorized users, so it sits behind an Authentik-gated oauth2-proxy front at https://logviewer.unkin.net, mirroring the arrstack front-door and mediamover/pdbmux gateway patterns. ## Changes - Adds the logviewer Deployment (1 replica, `docker-internal/logviewer:v0.1.0`) reading ClickHouse at `clickhouse-logs` via the existing `clickhouse-logreader` Secret, `/healthz` probes, nonroot securityContext - Adds an oauth2-proxy (quay.io/oauth2-proxy/oauth2-proxy:v7.15.3) front with issuer `https://identity.unkin.net/application/o/logviewer/`, `ak_groups` claim, allowed group `akP-logviewer-admin`, internal-CA trust via the combine-certs initContainer - Syncs kv `kubernetes/namespace/logging/default/oauth-credentials` into the `logviewer-oauth-credentials` Secret via the existing `default` VaultAuth (kv path already seeded; no terraform-vault change needed) - Adds ClusterIP Services for the app and the oauth2-proxy front door - Adds internal Gateway + HTTPRoutes for `logviewer.unkin.net` (vault-issuer cert, external-dns -> 198.18.200.4, http->https redirect) - Registers `logviewer/` in the logging base kustomization ## Dependency Login requires the Authentik `logviewer` provider/application from terraform-authentik PR #21. This PR is safe to merge first: the VSO secret sync and the deployment come up regardless; OIDC login only works once #21 is applied. Validated with `kustomize build` (base + au-syd1 overlay) and kubeconform (49/49 valid). Reviewed-on: #404 Co-authored-by: unkin-agent <unkin-agent@unkin.net> Co-committed-by: unkin-agent <unkin-agent@unkin.net>
81 lines
2.1 KiB
YAML
81 lines
2.1 KiB
YAML
---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: logviewer
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namespace: logging
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annotations:
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secret.reloader.stakater.com/reload: "clickhouse-logreader"
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spec:
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replicas: 1
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selector:
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matchLabels:
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app: logviewer
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strategy:
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type: Recreate
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template:
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metadata:
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labels:
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app: logviewer
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spec:
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serviceAccountName: default
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automountServiceAccountToken: false
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securityContext:
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runAsNonRoot: true
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runAsUser: 65532
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runAsGroup: 65532
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fsGroup: 65532
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seccompProfile:
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type: RuntimeDefault
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containers:
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- name: logviewer
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image: artifactapi.k8s.syd1.au.unkin.net/docker-internal/logviewer:v0.1.0
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imagePullPolicy: IfNotPresent
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ports:
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- containerPort: 8080
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name: http
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protocol: TCP
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env:
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- name: CH_URL
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value: http://clickhouse-logs.logging.svc.cluster.local:8123
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- name: CH_USER
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valueFrom:
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secretKeyRef:
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name: clickhouse-logreader
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key: username
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- name: CH_PASSWORD
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valueFrom:
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secretKeyRef:
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name: clickhouse-logreader
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key: password
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livenessProbe:
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httpGet:
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path: /healthz
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port: http
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initialDelaySeconds: 10
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periodSeconds: 30
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timeoutSeconds: 5
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failureThreshold: 3
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readinessProbe:
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httpGet:
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path: /healthz
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port: http
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initialDelaySeconds: 5
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periodSeconds: 10
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timeoutSeconds: 5
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failureThreshold: 3
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securityContext:
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allowPrivilegeEscalation: false
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readOnlyRootFilesystem: true
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capabilities:
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drop:
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- ALL
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resources:
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requests:
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cpu: 100m
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memory: 128Mi
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limits:
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cpu: 500m
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memory: 512Mi
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restartPolicy: Always
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