feat(helm): update chart loki to 6.7.1

[layla-bot]

This PR contains the following updates:

Package	Update	Change
loki (source)	minor	6.6.3 -> 6.7.1

---

Release Notes

grafana/helm-charts (loki)

v6.7.1

Helm chart for Grafana Loki and Grafana Enterprise Logs supporting both simple, scalable and distributed modes.

Source commit: grafana/loki@b5b861c

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.7.1

v6.7.0

Helm chart for Grafana Loki and Grafana Enterprise Logs supporting both simple, scalable and distributed modes.

Source commit: grafana/loki@fc3904e

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.7.0

v6.6.6

Helm chart for Grafana Loki and Grafana Enterprise Logs supporting both simple, scalable and distributed modes.

Source commit: grafana/loki@4ca9785

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.6.6

v6.6.5

Helm chart for Grafana Loki and Grafana Enterprise Logs supporting both simple, scalable and distributed modes.

Source commit: grafana/loki@29f1ea9

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.6.5

v6.6.4

Helm chart for Grafana Loki and Grafana Enterprise Logs supporting both simple, scalable and distributed modes.

Source commit: grafana/loki@05176e4

Tag on source: https://github.com/grafana/loki/releases/tag/helm-loki-6.6.4

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---

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---

This PR has been generated by Renovate Bot.

[layla-bot]

--- HelmRelease: observability/loki ConfigMap: observability/loki

+++ HelmRelease: observability/loki ConfigMap: observability/loki

@@ -27,13 +27,13 @@

           region: ..PLACEHOLDER..
           s3forcepathstyle: true
           secret_access_key: ..PLACEHOLDER..
     frontend:
       max_outstanding_per_tenant: 4096
       scheduler_address: ""
-      tail_proxy_url: http://loki-querier.observability.svc.cluster.local:3100
+      tail_proxy_url: ""
     frontend_worker:
       scheduler_address: ""
     index_gateway:
       mode: simple
     ingester:
       chunk_encoding: snappy
--- HelmRelease: observability/loki Deployment: observability/loki-read

+++ HelmRelease: observability/loki Deployment: observability/loki-read

@@ -40,13 +40,13 @@

         runAsGroup: 10001
         runAsNonRoot: true
         runAsUser: 10001
       terminationGracePeriodSeconds: 30
       containers:
       - name: loki
-        image: docker.io/grafana/loki:3.0.0
+        image: docker.io/grafana/loki:3.1.0
         imagePullPolicy: IfNotPresent
         args:
         - -config.file=/etc/loki/config/config.yaml
         - -target=read
         - -legacy-read-mode=false
         - -common.compactor-grpc-address=loki-backend.observability.svc.cluster.local:9095
--- HelmRelease: observability/loki StatefulSet: observability/loki-backend

+++ HelmRelease: observability/loki StatefulSet: observability/loki-backend

@@ -67,13 +67,13 @@

         - name: LOG_LEVEL
           value: INFO
         volumeMounts:
         - name: sc-rules-volume
           mountPath: /rules/fake
       - name: loki
-        image: docker.io/grafana/loki:3.0.0
+        image: docker.io/grafana/loki:3.1.0
         imagePullPolicy: IfNotPresent
         args:
         - -config.file=/etc/loki/config/config.yaml
         - -target=backend
         - -legacy-read-mode=false
         ports:
--- HelmRelease: observability/loki StatefulSet: observability/loki-write

+++ HelmRelease: observability/loki StatefulSet: observability/loki-write

@@ -42,13 +42,13 @@

         runAsGroup: 10001
         runAsNonRoot: true
         runAsUser: 10001
       terminationGracePeriodSeconds: 300
       containers:
       - name: loki
-        image: docker.io/grafana/loki:3.0.0
+        image: docker.io/grafana/loki:3.1.0
         imagePullPolicy: IfNotPresent
         args:
         - -config.file=/etc/loki/config/config.yaml
         - -target=write
         ports:
         - name: http-metrics

[layla-bot]

--- kubernetes/storage/apps/observability/loki/app Kustomization: flux-system/loki HelmRelease: observability/loki

+++ kubernetes/storage/apps/observability/loki/app Kustomization: flux-system/loki HelmRelease: observability/loki

@@ -13,13 +13,13 @@

     spec:
       chart: loki
       sourceRef:
         kind: HelmRepository
         name: grafana
         namespace: flux-system
-      version: 6.6.3
+      version: 6.7.1
   dependsOn:
   - name: openebs
     namespace: openebs-system
   - name: rook-ceph-cluster
     namespace: rook-ceph
   - name: vector-agent