fix(loki): redeploy loki with refactored config

Author: parsec

kubernetes/apps/observability/loki/app/helmrelease.yaml

@@ -26,75 +26,57 @@ spec:
       strategy: rollback
       retries: 3
   dependsOn:
-    - name: local-path-provisioner
-      namespace: storage
+    # - name: local-path-provisioner
+    #   namespace: storage
     - name: rook-ceph-cluster
       namespace: rook-ceph
-  valuesFrom:
-    - targetPath: loki.structuredConfig.common.storage.s3.bucketnames
-      kind: ConfigMap
-      name: loki-bucket
-      valuesKey: BUCKET_NAME
-    - targetPath: loki.structuredConfig.common.storage.s3.endpoint
-      kind: ConfigMap
-      name: loki-bucket
-      valuesKey: BUCKET_HOST
-    - targetPath: loki.structuredConfig.common.storage.s3.access_key_id
-      kind: Secret
-      name: loki-bucket
-      valuesKey: AWS_ACCESS_KEY_ID
-    - targetPath: loki.structuredConfig.common.storage.s3.secret_access_key
-      kind: Secret
-      name: loki-bucket
-      valuesKey: AWS_SECRET_ACCESS_KEY
+  # valuesFrom:
+  #   - targetPath: loki.structuredConfig.common.storage.s3.bucketnames
+  #     kind: ConfigMap
+  #     name: loki-bucket
+  #     valuesKey: BUCKET_NAME
+  #   - targetPath: loki.structuredConfig.common.storage.s3.endpoint
+  #     kind: ConfigMap
+  #     name: loki-bucket
+  #     valuesKey: BUCKET_HOST
+  #   - targetPath: loki.structuredConfig.common.storage.s3.access_key_id
+  #     kind: Secret
+  #     name: loki-bucket
+  #     valuesKey: AWS_ACCESS_KEY_ID
+  #   - targetPath: loki.structuredConfig.common.storage.s3.secret_access_key
+  #     kind: Secret
+  #     name: loki-bucket
+  #     valuesKey: AWS_SECRET_ACCESS_KEY
   values:
+    deploymentMode: SingleBinary
     loki:
+      auth_enabled: false
+      analytics:
+        reporting_enabled: false
+      server:
+        log_level: info
+      commonConfig:
+        replication_factor: 1
+      compactor:
+        working_directory: /var/loki/compactor/retention
+        delete_request_store: filesystem
+        retention_enabled: true
+      ingester:
+        chunk_encoding: snappy
+      limits_config:
+        retention_period: 14d
+      storage:
+        type: filesystem
+      schemaConfig:
+        configs:
+          - from: "2024-04-01" # quote
+            store: tsdb
+            object_store: filesystem
+            schema: v13
+            index:
+              prefix: loki_index_
+              period: 24h
       structuredConfig:
-        auth_enabled: false
-        server:
-          log_level: info
-          http_listen_port: 3100
-          grpc_listen_port: 9095
-        memberlist:
-          join_members: ["loki-memberlist"]
-        limits_config:
-          retention_period: 14d
-          enforce_metric_name: false
-          reject_old_samples: true
-          reject_old_samples_max_age: 168h
-          max_cache_freshness_per_query: 10m
-          split_queries_by_interval: 1h
-          max_query_parallelism: 100
-          ingestion_rate_mb: 50
-          ingestion_burst_size_mb: 1000
-          per_stream_rate_limit: 5MB
-          per_stream_rate_limit_burst: 20MB
-          shard_streams:
-            enabled: true
-        query_scheduler:
-          max_outstanding_requests_per_tenant: 4096
-        frontend:
-          max_outstanding_per_tenant: 4096
-        schema_config:
-          configs:
-            - from: "2022-01-11" # quote
-              store: boltdb-shipper
-              object_store: s3
-              schema: v12
-              index:
-                prefix: loki_index_
-                period: 24h
-        common:
-          path_prefix: /var/loki
-          replication_factor: 2
-          storage:
-            s3:
-              s3: null
-              insecure: true
-              s3forcepathstyle: true
-          ring:
-            kvstore:
-              store: memberlist
         ruler:
           enable_api: true
           enable_alertmanager_v2: true
@@ -103,92 +85,31 @@ spec:
             type: local
             local:
               directory: /rules
-          rule_path: /tmp/scratch
-          ring:
-            kvstore:
-              store: memberlist
-        distributor:
-          ring:
-            kvstore:
-              store: memberlist
-        compactor:
-          working_directory: /var/loki/boltdb-shipper-compactor
-          shared_store: s3
-          compaction_interval: 10m
-          retention_enabled: true
-          retention_delete_delay: 2h
-          retention_delete_worker_count: 150
-        ingester:
-          max_chunk_age: 1h
-          lifecycler:
-            ring:
-              kvstore:
-                store: memberlist
-        analytics:
-          reporting_enabled: false
-    gateway:
-      replicas: 2
-      image:
-        registry: ghcr.io
-      ingress:
+          rule_path: /rules/fake
+    singleBinary:
+      replicas: 1
+      persistence:
         enabled: true
-        ingressClassName: internal
-        hosts:
-          - host: &host loki.parsec.sh
-            paths:
-              - path: /
-                pathType: Prefix
-        tls:
-          - hosts:
-              - *host
+        storageClass: ceph-block
+        size: 50Gi
+    gateway:
+      replicas: 0
+    backend:
+      replicas: 0
     read:
-      replicas: 2
-      persistence:
-        storageClass: local-hostpath
-      extraVolumeMounts:
-        - name: rules
-          mountPath: /rules
-      extraVolumes:
-        - name: rules
-          emptyDir: {}
+      replicas: 0
     write:
-      replicas: 2
-      persistence:
-        storageClass: local-hostpath
-    backend:
-      replicas: 2
-      persistence:
-        storageClass: local-hostpath
-      extraVolumeMounts:
-        - name: rules
-          mountPath: /rules/fake
-        - name: scratch
-          mountPath: /tmp/scratch
-      extraVolumes:
-        - name: rules
-          configMap:
-            name: loki-alerting-rules
-        - name: scratch
-          emptyDir: {}
-    monitoring:
-      dashboards:
-        enabled: true
-        annotations:
-          grafana_folder: Loki
-        labels:
-          grafana_dashboard: "true"
-      serviceMonitor:
-        enabled: true
-        metricsInstance:
-          enabled: true
-      selfMonitoring:
-        enabled: false
-        grafanaAgent:
-          installOperator: false
-      lokiCanary:
-        enabled: false
+      replicas: 0
+    chunksCache:
+      enabled: false
+    resultsCache:
+      enabled: false
+    lokiCanary:
+      enabled: false
+    test:
+      enabled: false
     sidecar:
       image:
         repository: ghcr.io/kiwigrid/k8s-sidecar
-    test:
-      enabled: false
+      rules:
+        searchNamespace: ALL