chunks-cache to 1G

.github/workflows/release.yaml

@@ -24,4 +24,5 @@ jobs:
       - name: Run chart-releaser
         uses: helm/[email protected]
         env:
-          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          CR_SKIP_EXISTING: True

README.md

@@ -224,10 +224,14 @@ The `backend` and `write` deployments requires persistent volumes. This chart is
 - `3 x data-loki-backend-X`
 - `3 x data-loki-write-X`
 
-The PVC Size can be easily changed if required. Check the `loki` section in the [Values](charts/aci-monitoring-stack/values.yaml) file.
+The PVC Size can be easily changed if required.
 
 Loki also requires an `Object Store`. This chart is pre-configured to deploy [minio](https://min.io/). *Note:* Currently [Loki Chart](https://github.com/grafana/loki/tree/main/production/helm/loki) is deploying a very old version of `Minio` and there is a [PR open](https://github.com/grafana/loki/pull/11409) to address this already.
 
+Loki also support `chunks-cache` via `memcached`. The default config allocates 8G of memory. I have decreased this to 1G by default.
+
+If you want to change any of these parameters check the `loki` section in the [Values](charts/aci-monitoring-stack/values.yaml) file.
+
 Assuming the default parameters are acceptable the only required config for loki is to set the `rulerConfig.external_url` to point to the Grafana `ingress` URL
 
 ```yaml

charts/aci-monitoring-stack/values.yaml

@@ -264,7 +264,8 @@ loki:
     enabled: true
   singleBinary:
     replicas: 0
-
+  chunksCache:
+    allocatedMemory: 1024
   ingester:
     replicas: 0
   querier: