fix(thanos): add pod antiaffinity for receivers to avoid scheduling on the same node

2024-11-25 06:01:04 +01:00 · 2024-11-25 06:01:04 +01:00 · 1b00d59f79
commit 1b00d59f79
parent 54be089d87
1 changed files with 24 additions and 0 deletions
--- a/thanos/6-receiver.yaml
+++ b/thanos/6-receiver.yaml
@ -54,6 +54,18 @@ spec:
      serviceAccount: thanos
      securityContext:
        fsGroup: 1001
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+          - podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                - key: app.kubernetes.io/name
+                  operator: In
+                  values:
+                  - receiver
+              topologyKey: kubernetes.io/hostname
+            weight: 1
      initContainers:
        - name: init-chmod-data
          image: docker.io/bitnami/minideb:buster
@ -193,6 +205,18 @@ spec:
      serviceAccount: thanos
      securityContext:
        fsGroup: 1001
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+          - podAffinityTerm:
+              labelSelector:
+                matchExpressions:
+                - key: app.kubernetes.io/name
+                  operator: In
+                  values:
+                  - receiver
+              topologyKey: kubernetes.io/hostname
+            weight: 1
      initContainers:
        - name: init-chmod-data
          image: docker.io/bitnami/minideb:buster