add sysctls configurations

pingcap · Mar 25, 2020 · 106c209 · 106c209
1 parent 3980534
commit 106c209
Showing 1 changed file with 19 additions and 1 deletion.
diff --git a/deploy/gcp/manifests/db.yaml.example b/deploy/gcp/manifests/db.yaml.example
@@ -23,6 +23,16 @@ spec:
       value: CLUSTER_NAME-pd
   tidb:
     config: {}
+    annotations:
+      tidb.pingcap.com/sysctl-init: "true"
+	podSecurityContext:
+	  sysctls:
+	  - name: net.core.somaxconn
+		value: "32768"
+	  - name: net.ipv4.tcp_keepalive_intvl
+		value: "75"
+	  - name: net.ipv4.tcp_keepalive_time
+		value: "300"
     nodeSelector:
       dedicated: CLUSTER_NAME-tidb
     replicas: 2
@@ -32,7 +42,9 @@ spec:
     separateSlowLog: true
     service:
       type: LoadBalancer
-      exposeStatus: true
+      externalTrafficPolicy: Local
+      annotations:
+        tidb.pingcap.com/sysctl-init: "true"
     slowLogTailer:
       limits:
         cpu: 100m
@@ -48,6 +60,12 @@ spec:
   tikv:
     config:
       log-level: info
+    annotations:
+      tidb.pingcap.com/sysctl-init: "true"
+    podSecurityContext:
+      sysctls:
+      - name: net.core.somaxconn
+        value: "32768"
     nodeSelector:
       dedicated: CLUSTER_NAME-tikv
     replicas: 3