Added loki as grafana datasource

apps/grafana/release.yaml

@@ -65,6 +65,12 @@ spec:
       enabled: true
       existingSecret: grafana-ldap-toml
 
+    sidecar:
+      datasources:
+        enabled: true
+        searchNamespace: ALL
+        labelValue: "1"
+
     extraSecretMounts:
       - name: postgres-app-mount
         secretName: postgres-app

infra/loki/loki/kustomization.yaml

@@ -3,8 +3,7 @@ kind: Kustomization
 namespace: loki
 resources:
   - ./namespace.yaml
-  - ./object-bucket-claim-chunks.yaml
+  - ./object-bucket-claim.yaml
-  - ./object-bucket-claim-ruler.yaml
   - ./helm-repository.yaml
   - ./helm-release.yaml
 
@@ -15,3 +14,9 @@ configMapGenerator:
   - name: loki-values
     files:
       - ./values.yaml
+  - name: grafana-datasource
+    options:
+      labels:
+        grafana_datasource: "1"
+    files:
+      - ./loki-datasource.yaml

infra/loki/loki/loki-datasource.yaml

@@ -0,0 +1,8 @@
+apiVersion: 1
+datasources:
+  - name: Loki
+    type: loki
+    access: proxy
+    url: http://loki-gateway.loki.svc.cluster.local
+    uid: "loki"
+    jsonData: {}

infra/loki/loki/object-bucket-claim-ruler.yaml

@@ -1,7 +0,0 @@
-apiVersion: objectbucket.io/v1alpha1
-kind: ObjectBucketClaim
-metadata:
-  name: ruler
-spec:
-  generateBucketName: ruler
-  storageClassName: ceph-bucket

infra/loki/loki/object-bucket-claim.yaml

@@ -1,7 +1,7 @@
 apiVersion: objectbucket.io/v1alpha1
 kind: ObjectBucketClaim
 metadata:
-  name: chunks
+  name: loki-bucket
 spec:
-  generateBucketName: chunks
+  generateBucketName: loki
   storageClassName: ceph-bucket

infra/loki/loki/values.yaml

@@ -1,22 +1,6 @@
-global:
-  extraArgs:
-    - -config.expand-env=true
-  extraEnvFrom:
-    - secretRef:
-        name: chunks
-      prefix: CHUNKS_
-    - configMapRef:
-        name: chunks
-      prefix: CHUNKS_
-    - secretRef:
-        name: ruler
-      prefix: RULER_
-    - configMapRef:
-        name: ruler
-      prefix: RULER_
-
 loki:
   auth_enabled: false
+
   schemaConfig:
     configs:
       - from: "2024-04-01"
@@ -24,33 +8,32 @@ loki:
         object_store: s3
         schema: v13
         index:
-          prefix: loki_index_
+          prefix: index_
           period: 24h
-  pattern_ingester:
+
-    enabled: true
   limits_config:
-    allow_structured_metadata: true
+    split_queries_by_interval: "1h"
-    volume_enabled: true
     retention_period: 672h # 28 days retention
-  querier:
+  query_scheduler:
-    max_concurrent: 4
+    max_outstanding_requests_per_tenant: 2048
 
   storage:
     type: s3
     bucketNames:
-      chunks: "${CHUNKS_BUCKET_NAME}"
+      chunks: "${BUCKET_NAME}"
-      ruler: "${RULER_BUCKET_NAME}"
+      ruler: "${BUCKET_NAME}"
+      admin: "${BUCKET_NAME}"
     s3:
       # s3 URL can be used to specify the endpoint, access key, secret key, and bucket name this works well for S3 compatible storages or if you are hosting Loki on-premises and want to use S3 as the storage backend. Either use the s3 URL or the individual fields below (AWS endpoint, region, secret).
       # s3: s3://access_key:secret_access_key@custom_endpoint/bucket_name
       # AWS endpoint URL
-      endpoint: "${CHUNKS_BUCKET_HOST}"
+      endpoint: "${BUCKET_HOST}"
       # AWS region where the S3 bucket is located
-      region: "${CHUNKS_BUCKET_REGION}"
+      region: "${BUCKET_REGION}"
       # AWS secret access key
-      secretAccessKey: "${CHUNKS_SECRET_ACCESS_KEY}"
+      secretAccessKey: "${AWS_SECRET_ACCESS_KEY}"
       # AWS access key ID
-      accessKeyId: "${CHUNKS_ACCESS_KEY_ID}"
+      accessKeyId: "${AWS_ACCESS_KEY_ID}"
       # AWS signature version (e.g., v2 or v4)
       # signatureVersion: <your-signature-version>
       # Forces the path style for S3 (true/false)
@@ -59,43 +42,34 @@ loki:
       insecure: true
       # HTTP configuration settings
       # http_config: {}
-  # NOTE: Normally these values are set from loki.storage, however we do not use the same credentials so we have to overwrite the values
-  rulerConfig:
-    storage:
-      type: s3
-      s3:
-        bucketnames: ${RULER_BUCKET_NAME}
-        endpoint: ${RULER_BUCKET_HOST}
-        region: ${RULER_BUCKET_REGION}
-        secret_access_key: ${RULER_SECRET_ACCESS_KEY}
-        access_key_id: ${RULER_ACCESS_KEY_ID}
-        s3forcepathstyle: true
-        insecure: true
-
-deploymentMode: SimpleScalable
 
 backend:
-  replicas: 3
+  replicas: 2
 
-  # NOTE: There appears to be an error in the helm chart, it uses extraEnv instead of extraEnvFrom from global
+  extraArgs:
+    - -config.expand-env=true
   extraEnvFrom:
     - secretRef:
-        name: chunks
+        name: loki-bucket
-      prefix: CHUNKS_
     - configMapRef:
-        name: chunks
+        name: loki-bucket
-      prefix: CHUNKS_
-    - secretRef:
-        name: ruler
-      prefix: RULER_
-    - configMapRef:
-        name: ruler
-      prefix: RULER_
 read:
-  replicas: 3
+  replicas: 2
-write:
-  replicas: 3
 
-# Disable minio storage
+  extraArgs:
-minio:
+    - -config.expand-env=true
-  enabled: false
+  extraEnvFrom:
+    - secretRef:
+        name: loki-bucket
+    - configMapRef:
+        name: loki-bucket
+write:
+  replicas: 2
+
+  extraArgs:
+    - -config.expand-env=true
+  extraEnvFrom:
+    - secretRef:
+        name: loki-bucket
+    - configMapRef:
+        name: loki-bucket