Example #1
0
func TestHealthCheck(t *testing.T) {
	fw := newServerTest()
	fw.fakeKubelet.containerVersionFunc = func() (kubecontainer.Version, error) {
		return dockertools.NewVersion("1.15")
	}
	fw.fakeKubelet.hostnameFunc = func() string {
		return "127.0.0.1"
	}

	// Test with correct hostname, Docker version
	assertHealthIsOk(t, fw.testHTTPServer.URL+"/healthz")

	//Test with incorrect hostname
	fw.fakeKubelet.hostnameFunc = func() string {
		return "fake"
	}
	assertHealthIsOk(t, fw.testHTTPServer.URL+"/healthz")

	//Test with old container runtime version
	fw.fakeKubelet.containerVersionFunc = func() (kubecontainer.Version, error) {
		return dockertools.NewVersion("1.1")
	}

	assertHealthFails(t, fw.testHTTPServer.URL+"/healthz", http.StatusInternalServerError)
}
func TestHealthCheck(t *testing.T) {
	fw := newServerTest()
	fw.fakeKubelet.containerVersionFunc = func() (kubecontainer.Version, error) {
		return dockertools.NewVersion("1.15")
	}
	fw.fakeKubelet.hostnameFunc = func() string {
		return "127.0.0.1"
	}

	// Test with correct hostname, Docker version
	resp, err := http.Get(fw.testHTTPServer.URL + "/healthz")
	if err != nil {
		t.Fatalf("Got error GETing: %v", err)
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		t.Errorf("expected status code %d, got %d", http.StatusOK, resp.StatusCode)
	}
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		// copying the response body did not work
		t.Fatalf("Cannot copy resp: %#v", err)
	}
	result := string(body)
	if !strings.Contains(result, "ok") {
		t.Errorf("expected body contains ok, got %s", result)
	}

	//Test with incorrect hostname
	fw.fakeKubelet.hostnameFunc = func() string {
		return "fake"
	}
	resp, err = http.Get(fw.testHTTPServer.URL + "/healthz")
	if err != nil {
		t.Fatalf("Got error GETing: %v", err)
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		t.Errorf("expected status code %d, got %d", http.StatusOK, resp.StatusCode)
	}

	//Test with old container runtime version
	fw.fakeKubelet.containerVersionFunc = func() (kubecontainer.Version, error) {
		return dockertools.NewVersion("1.1")
	}

	resp, err = http.Get(fw.testHTTPServer.URL + "/healthz")
	if err != nil {
		t.Fatalf("Got error GETing: %v", err)
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusInternalServerError {
		t.Errorf("expected status code %d, got %d", http.StatusInternalServerError, resp.StatusCode)
	}

}
Example #3
0
func TestSyncLoopCheck(t *testing.T) {
	fw := newServerTest()
	fw.fakeKubelet.containerVersionFunc = func() (kubecontainer.Version, error) {
		return dockertools.NewVersion("1.15")
	}
	fw.fakeKubelet.hostnameFunc = func() string {
		return "127.0.0.1"
	}

	fw.fakeKubelet.resyncInterval = time.Minute
	fw.fakeKubelet.loopEntryTime = time.Now()

	// Test with correct hostname, Docker version
	assertHealthIsOk(t, fw.testHTTPServer.URL+"/healthz")

	fw.fakeKubelet.loopEntryTime = time.Now().Add(time.Minute * -10)
	assertHealthFails(t, fw.testHTTPServer.URL+"/healthz", http.StatusInternalServerError)
}