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wait for poststarthook/max-in-flight-filter to be initialized asynchronously

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Signed-off-by: pacoxu <paco.xu@daocloud.io>
This commit is contained in:
pacoxu 2021-05-07 15:17:03 +08:00
parent f101acdbe2
commit 3c4eb55b4a
1 changed files with 19 additions and 0 deletions
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19
staging/src/k8s.io/apiserver/pkg/server/config_test.go
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@ -30,6 +30,7 @@ import (
"github.com/google/go-cmp/cmp" "github.com/google/go-cmp/cmp"
"k8s.io/apimachinery/pkg/util/json" "k8s.io/apimachinery/pkg/util/json"
"k8s.io/apimachinery/pkg/util/sets" "k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/util/waitgroup" "k8s.io/apimachinery/pkg/util/waitgroup"
auditinternal "k8s.io/apiserver/pkg/apis/audit" auditinternal "k8s.io/apiserver/pkg/apis/audit"
"k8s.io/apiserver/pkg/audit" "k8s.io/apiserver/pkg/audit"
@ -179,6 +180,24 @@ func TestNewWithDelegate(t *testing.T) {
"/readyz/shutdown", "/readyz/shutdown",
} }
checkExpectedPathsAtRoot(server.URL, expectedPaths, t) checkExpectedPathsAtRoot(server.URL, expectedPaths, t)
// wait for health (max-in-flight-filter is initialized asynchronously, can take a few milliseconds to initialize)
if err := wait.PollImmediate(100*time.Millisecond, wait.ForeverTestTimeout, func() (bool, error) {
// healthz checks are installed in PrepareRun
resp, err := http.Get(server.URL + "/healthz?exclude=wrapping-health&exclude=delegate-health")
if err != nil {
t.Fatal(err)
}
data, _ := ioutil.ReadAll(resp.Body)
if http.StatusOK != resp.StatusCode {
t.Logf("got %d", resp.StatusCode)
t.Log(string(data))
return false, nil
}
return true, nil
}); err != nil {
t.Fatal(err)
}
checkPath(server.URL+"/healthz", http.StatusInternalServerError, `[+]ping ok checkPath(server.URL+"/healthz", http.StatusInternalServerError, `[+]ping ok
[+]log ok [+]log ok
[-]wrapping-health failed: reason withheld [-]wrapping-health failed: reason withheld