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feat(grafana): authenticate with keycloak via oidc
Authenticate against Keycloak via OIDC and disable persistence, as this Grafana instance should be configured declaratively.
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5 files changed

+106
-68
lines changed

‎argo/app-of-apps/templates/monitoring/kube-prometheus-stack.yaml‎

Lines changed: 97 additions & 68 deletions
Original file line numberDiff line numberDiff line change
@@ -7,85 +7,114 @@ metadata:
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spec:
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project: monitoring
99

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source:
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repoURL: ghcr.io/prometheus-community/charts
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chart: kube-prometheus-stack
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targetRevision: 77.0.0
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sources:
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- repoURL: {{ .Values.repository.url }}
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targetRevision: {{ .Values.repository.targetRevision }}
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path: argo/monitoring
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helm:
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valuesObject:
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crds:
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enabled: true
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upgradeJob:
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enabled: false
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kube-state-metrics:
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resources:
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limits:
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cpu: 100m
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memory: 64Mi
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requests:
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cpu: 10m
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memory: 32Mi
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prometheus-node-exporter:
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resources:
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limits:
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cpu: 100m
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memory: 64Mi
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requests:
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cpu: 10m
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memory: 32Mi
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prometheus:
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prometheusSpec:
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storageSpec:
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volumeClaimTemplate:
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spec:
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storageClassName: truenas-iscsi-hdd
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 20Gi
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grafana:
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persistence:
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enabled: true
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storageClassName: truenas-iscsi-hdd
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size: 2Gi
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ingress:
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enabled: true
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ingressClassName: nginx
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annotations:
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cert-manager.io/cluster-issuer: "letsencrypt"
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hosts:
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- grafana.d3adb5.ca
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tls:
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- hosts:
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- grafana.d3adb5.ca
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secretName: grafana-tls
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resources:
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limits:
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cpu: 250m
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memory: 512Mi
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requests:
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cpu: 20m
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memory: 512Mi
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- repoURL: ghcr.io/prometheus-community/charts
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chart: kube-prometheus-stack
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targetRevision: 77.0.0
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sidecar:
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helm:
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valuesObject:
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crds:
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enabled: true
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upgradeJob:
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enabled: false
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kube-state-metrics:
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resources:
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limits:
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cpu: 200m
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memory: 128Mi
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cpu: 100m
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memory: 64Mi
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requests:
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cpu: 10m
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memory: 128Mi
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initChownData:
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memory: 32Mi
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prometheus-node-exporter:
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resources:
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limits:
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cpu: 10m
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memory: 32Mi
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cpu: 100m
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memory: 64Mi
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requests:
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cpu: 10m
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memory: 32Mi
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prometheus:
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prometheusSpec:
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storageSpec:
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volumeClaimTemplate:
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spec:
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storageClassName: truenas-iscsi-hdd
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 20Gi
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grafana:
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persistence:
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enabled: false
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ingress:
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enabled: true
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ingressClassName: nginx
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annotations:
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cert-manager.io/cluster-issuer: "letsencrypt"
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hosts:
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- grafana.d3adb5.ca
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tls:
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- hosts:
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- grafana.d3adb5.ca
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secretName: grafana-tls
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envValueFrom:
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GRAFANA_OAUTH_CLIENT_ID:
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secretKeyRef:
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name: grafana-oidc-secrets
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key: client-id
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GRAFANA_OAUTH_CLIENT_SECRET:
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secretKeyRef:
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name: grafana-oidc-secrets
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key: client-secret
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grafana.ini:
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server:
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root_url: https://grafana.d3adb5.ca
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auth.generic_oauth:
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enabled: true
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name: Keycloak
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allow_sign_up: false
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client_id: "${GRAFANA_OAUTH_CLIENT_ID}"
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client_secret: "${GRAFANA_OAUTH_CLIENT_SECRET}"
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scopes: openid email profile offline_access roles groups
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email_attribute_path: email
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login_attribute_path: username
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name_attribute_path: full_name
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auth_url: https://id.d3adb5.ca/realms/core/protocol/openid-connect/auth
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token_url: https://id.d3adb5.ca/realms/core/protocol/openid-connect/token
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api_url: https://id.d3adb5.ca/realms/core/protocol/openid-connect/userinfo
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role_attribute_path: >-
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contains(groups[*], 'Admin') && 'Admin'
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|| contains(groups[*], 'Grafana') && Editor
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|| 'Viewer'
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resources:
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limits:
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memory: 512Mi
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requests:
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cpu: 20m
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memory: 512Mi
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sidecar:
104+
resources:
105+
limits:
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memory: 128Mi
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requests:
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cpu: 10m
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memory: 128Mi
110+
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initChownData:
112+
resources:
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limits:
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memory: 32Mi
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requests:
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cpu: 10m
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memory: 32Mi
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destination:
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server: https://kubernetes.default.svc

‎argo/app-of-apps/templates/projects/monitoring.yaml‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -9,6 +9,7 @@ spec:
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sourceRepos:
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- ghcr.io/prometheus-community/charts
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- {{ .Values.repository.url }}
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destinations:
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- namespace: {{ .Values.monitoring.namespace }}

‎argo/monitoring/oidc-secrets.yaml‎

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,8 @@
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apiVersion: bitnami.com/v1alpha1
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kind: SealedSecret
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metadata:
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name: grafana-oidc-secrets
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spec:
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encryptedData:
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client-secret: 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
8+
client-id: 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

‎terraform/keycloak/terraform.auto.tfvars‎

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‎terraform/keycloak/terraform.tfstate‎

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