Specify loki in podAntiAffinity

When deploying tempo, then loki (in that order) on the same cluster, the loki ingester pod will be stuck in pending state. By adding the extra labels to the affinity rule, both tempo and loki can live in harmony, without enforcing a hard anti-affinity on each-other (by default).
grafana · Oct 8, 2024 · 0a13e70 · 0a13e70
1 parent 91c7d34
commit 0a13e70
Showing 1 changed file with 36 additions and 0 deletions.
diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml
@@ -980,6 +980,8 @@ gateway:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: gateway
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- DNS config for gateway pods
   dnsConfig: {}
@@ -1310,6 +1312,8 @@ singleBinary:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: single-binary
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- DNS config for single binary pods
   dnsConfig: {}
@@ -1432,6 +1436,8 @@ write:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: write
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- DNS config for write pods
   dnsConfig: {}
@@ -1546,6 +1552,8 @@ read:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: read
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- DNS config for read pods
   dnsConfig: {}
@@ -1651,6 +1659,8 @@ backend:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: backend
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- DNS config for backend pods
   dnsConfig: {}
@@ -1785,6 +1795,8 @@ ingester:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: ingester
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: 1
@@ -1947,6 +1959,8 @@ distributor:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: distributor
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: null
@@ -2050,6 +2064,8 @@ querier:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: querier
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: null
@@ -2157,6 +2173,8 @@ queryFrontend:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: query-frontend
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: null
@@ -2220,6 +2238,8 @@ queryScheduler:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: query-scheduler
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: 1
@@ -2284,6 +2304,8 @@ indexGateway:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: index-gateway
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: null
@@ -2345,6 +2367,8 @@ compactor:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: compactor
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Labels for compactor service
   serviceLabels: {}
@@ -2453,6 +2477,8 @@ bloomGateway:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: bloom-gateway
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Labels for bloom-gateway service
   serviceLabels: {}
@@ -2552,6 +2578,8 @@ bloomPlanner:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: bloom-planner
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Labels for bloom-planner service
   serviceLabels: {}
@@ -2698,6 +2726,8 @@ bloomBuilder:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: bloom-builder
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: null
@@ -2741,6 +2771,8 @@ patternIngester:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: pattern-ingester
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Labels for pattern ingester service
   serviceLabels: {}
@@ -2873,6 +2905,8 @@ ruler:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: ruler
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- Pod Disruption Budget maxUnavailable
   maxUnavailable: null
@@ -3561,6 +3595,8 @@ tableManager:
         - labelSelector:
             matchLabels:
               app.kubernetes.io/component: table-manager
+              app.kubernetes.io/instance: loki
+              app.kubernetes.io/name: loki
           topologyKey: kubernetes.io/hostname
   # -- DNS config table-manager pods
   dnsConfig: {}