Merge branch '1013-increase-loki-mem-limits' into 'main'

Resolve "Increase loki mem limits"

Closes #1013

See merge request stackspin/stackspin!606

.gitlab/issue_templates/new_app.md

@@ -11,6 +11,9 @@
    * [ ] `flux2/apps/APP/kustomization.yaml`
    * [ ] If needed, add PVCs in `flux2/apps/APP/pvc.yaml`
    * [ ] Add helmrelease in `flux2/apps/APP/release.yaml`
+     * Mem resource requests/limits: See https://open.greenhost.net/stackspin/stackspin/-/issues/1027
+      * [ ] mem request: the median weekly memory usage of an app
+      * [ ] mem limit: 150% of the weekly max memory usage
 
 ### Single sign-on
 

flux2/apps/monitoring/loki-values-configmap.yaml

@@ -9,10 +9,10 @@ data:
     resources:
       limits:
         cpu: 800m
-        memory: 1536Mi
+        memory: 2304Mi
       requests:
         cpu: 300m
-        memory: 1024Mi
+        memory: 1280Mi
     persistence:
       enabled: true
       accessModes:

flux2/apps/monitoring/promtail-values-configmap.yaml

@@ -11,10 +11,10 @@ data:
     resources:
       limits:
         cpu: 400m
-        memory: 256Mi
+        memory: 384Mi
       requests:
         cpu: 200m
-        memory: 128Mi
+        memory: 256Mi
     config:
       lokiAddress: http://loki:3100/loki/api/v1/push
       # https://github.com/grafana/helm-charts/blob/main/charts/promtail/values.yaml#L217