diff --git a/grafana/kustomization.yaml b/grafana/kustomization.yaml index f087e74..09819bc 100644 --- a/grafana/kustomization.yaml +++ b/grafana/kustomization.yaml @@ -49,7 +49,7 @@ helmCharts: GF_AUTH_GENERIC_OAUTH_SIGNOUT_REDIRECT_URL: "$(OIDC_IDP_URI)" envFromSecrets: - name: oidc-client-grafana-owner-secrets - - name: grafana-database + - name: mariadb-secrets plugins: - yesoreyeram-infinity-datasource datasources: @@ -67,4 +67,4 @@ helmCharts: resources: - ./passmower.yaml -- ssh://git@git.k-space.ee/secretspace/kube/grafana # secret: grafana-database +- ./mariadb.yml \ No newline at end of file diff --git a/grafana/mariadb.yml b/grafana/mariadb.yml new file mode 100644 index 0000000..4829f8f --- /dev/null +++ b/grafana/mariadb.yml @@ -0,0 +1,103 @@ +--- +apiVersion: apps/v1 +kind: StatefulSet +metadata: + name: mariadb +spec: + revisionHistoryLimit: 0 + serviceName: mariadb + selector: + matchLabels: + app: mariadb + replicas: 1 + template: + metadata: + labels: + app: mariadb + annotations: + prometheus.io/port: '9104' + prometheus.io/scrape: 'true' + spec: + containers: + - name: exporter + image: mirror.gcr.io/prom/mysqld-exporter:latest + args: + - --mysqld.username + - exporter + - name: mariadb + image: mirror.gcr.io/library/mariadb:12.1 + imagePullPolicy: Always + env: + - name: MYSQL_ROOT_PASSWORD + valueFrom: + secretKeyRef: + name: mariadb-secrets + key: MYSQL_ROOT_PASSWORD + - name: MYSQL_USER + valueFrom: + fieldRef: + fieldPath: metadata.namespace + - name: MYSQL_DATABASE + valueFrom: + fieldRef: + fieldPath: metadata.namespace + - name: MYSQL_PASSWORD + valueFrom: + secretKeyRef: + name: mariadb-secrets + key: MYSQL_PASSWORD + volumeMounts: + - name: mariadb-data + mountPath: /var/lib/mysql + - name: mariadb-init + mountPath: /docker-entrypoint-initdb.d + volumes: + - name: mariadb-init + configMap: + name: mariadb-init-config + volumeClaimTemplates: + - metadata: + name: mariadb-data + spec: + storageClassName: ceph-rbd + accessModes: + - ReadWriteOnce + resources: + requests: + storage: 2Gi +--- +apiVersion: codemowers.cloud/v1beta1 +kind: SecretClaim +metadata: + name: mariadb-secrets +spec: + size: 32 + mapping: + - key: MYSQL_ROOT_PASSWORD + value: "%(plaintext)s" + - key: MYSQL_PASSWORD + value: "%(plaintext)s" + - key: GF_DATABASE_TYPE + value: mysql + - key: GF_DATABASE_URL + value: mysql://grafana:%(plaintext)s@mariadb:3306/grafana +--- +apiVersion: v1 +kind: Service +metadata: + name: mariadb +spec: + ports: + - protocol: TCP + port: 3306 + selector: + app: mariadb +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: mariadb-init-config +data: + initdb.sql: | + CREATE USER 'exporter'@'127.0.0.1' WITH MAX_USER_CONNECTIONS 3; + GRANT PROCESS, REPLICATION CLIENT, SLAVE MONITOR, SELECT ON *.* TO 'exporter'@'127.0.0.1';