Allow specifying timeout second for HTTP2/2 health check

The env vars were implemented in kubernetes#95981. Effectively no impacts if using the default values here. BUG=255296578 Change-Id: I2441ef1a181a0fb202af7893c25cff5ff15ef17a
serathius · Mar 12, 2024 · 1ce3e9d · 1ce3e9d
1 parent 03d8e12
commit 1ce3e9d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/gke/cluster/gce/gci/configure-kubeapiserver.sh b/gke/cluster/gce/gci/configure-kubeapiserver.sh
@@ -363,6 +363,10 @@ function start-kube-apiserver {
   fi
   container_env+='{"name": "GODEBUG", "value": "x509sha1=1"}'
 
+  # b/255296578
+  container_env+=", {\"name\": \"HTTP2_READ_IDLE_TIMEOUT_SECONDS\", \"value\": \"${KUBE_APISERVER_HTTP2_READ_IDLE_TIMEOUT_SECONDS:-30}\"}"
+  container_env+=", {\"name\": \"HTTP2_PING_TIMEOUT_SECONDS\", \"value\": \"${KUBE_APISERVER_HTTP2_PING_TIMEOUT_SECONDS:-15}\"}"
+
   if [[ -n "${container_env}" ]]; then
     container_env="\"env\":[${container_env}],"
   fi