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Check that API server and tappers are running in check cmd (#789)

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* Check if API server and tapper are running in check cmd
This commit is contained in:
Igor Gov
2022-02-10 16:00:33 +02:00
committed by GitHub
parent 88e3fba1ef
commit 81e830dd18
2 changed files with 45 additions and 9 deletions
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50
cli/cmd/checkRunner.go
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@@ -31,7 +31,7 @@ func runMizuCheck() {
}
if checkPassed {
checkPassed = checkAllResourcesExist(ctx, kubernetesProvider, isInstallCommand)
checkPassed = checkK8sResources(ctx, kubernetesProvider, isInstallCommand)
}
if checkPassed {
@@ -66,7 +66,7 @@ func checkKubernetesApi() (*kubernetes.Provider, *semver.SemVersion, bool) {
}
func checkMizuMode(ctx context.Context, kubernetesProvider *kubernetes.Provider) (bool, bool) {
logger.Log.Infof("\nmizu-mode\n--------------------")
logger.Log.Infof("\nmode\n--------------------")
if exist, err := kubernetesProvider.DoesDeploymentExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName); err != nil {
logger.Log.Errorf("%v can't check mizu command, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), err)
@@ -79,7 +79,7 @@ func checkMizuMode(ctx context.Context, kubernetesProvider *kubernetes.Provider)
return false, false
} else if exist {
logger.Log.Infof("%v mizu running with tap command", fmt.Sprintf(uiUtils.Green, "√"))
return true, true
return true, false
} else {
logger.Log.Infof("%v mizu is not running", fmt.Sprintf(uiUtils.Red, "✗"))
return false, false
@@ -99,7 +99,7 @@ func checkKubernetesVersion(kubernetesVersion *semver.SemVersion) bool {
}
func checkServerConnection(kubernetesProvider *kubernetes.Provider) bool {
logger.Log.Infof("\nmizu-connectivity\n--------------------")
logger.Log.Infof("\nAPI-server-connectivity\n--------------------")
serverUrl := GetApiServerUrl()
@@ -169,8 +169,8 @@ func checkPortForward(serverUrl string, kubernetesProvider *kubernetes.Provider)
return nil
}
func checkAllResourcesExist(ctx context.Context, kubernetesProvider *kubernetes.Provider, isInstallCommand bool) bool {
logger.Log.Infof("\nmizu-existence\n--------------------")
func checkK8sResources(ctx context.Context, kubernetesProvider *kubernetes.Provider, isInstallCommand bool) bool {
logger.Log.Infof("\nk8s-components\n--------------------")
exist, err := kubernetesProvider.DoesNamespaceExist(ctx, config.Config.MizuResourcesNamespace)
allResourcesExist := checkResourceExist(config.Config.MizuResourcesNamespace, "namespace", exist, err)
@@ -227,7 +227,43 @@ func checkTapResourcesExist(ctx context.Context, kubernetesProvider *kubernetes.
exist, err := kubernetesProvider.DoesPodExist(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName)
tapResourcesExist := checkResourceExist(kubernetes.ApiServerPodName, "pod", exist, err)
return tapResourcesExist
if !tapResourcesExist {
return false
}
if pod, err := kubernetesProvider.GetPod(ctx, config.Config.MizuResourcesNamespace, kubernetes.ApiServerPodName); err != nil {
logger.Log.Errorf("%v error checking if '%v' pod exists, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.ApiServerPodName, err)
return false
} else if kubernetes.IsPodRunning(pod) {
logger.Log.Infof("%v '%v' pod running", fmt.Sprintf(uiUtils.Green, "√"), kubernetes.ApiServerPodName)
} else {
logger.Log.Errorf("%v '%v' pod not running", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.ApiServerPodName)
return false
}
tapperRegex := regexp.MustCompile(fmt.Sprintf("^%s.*", kubernetes.TapperPodName))
if pods, err := kubernetesProvider.ListAllPodsMatchingRegex(ctx, tapperRegex, []string{config.Config.MizuResourcesNamespace}); err != nil {
logger.Log.Errorf("%v error listing '%v' pods, err: %v", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.TapperPodName, err)
return false
} else {
tappers := 0
notRunningTappers := 0
for _, pod := range pods {
tappers += 1
if !kubernetes.IsPodRunning(&pod) {
notRunningTappers += 1
}
}
if tappers != notRunningTappers {
logger.Log.Errorf("%v '%v' %v/%v pods are not running", fmt.Sprintf(uiUtils.Red, "✗"), kubernetes.TapperPodName, notRunningTappers, tappers)
return false
}
logger.Log.Infof("%v '%v' %v pods running", fmt.Sprintf(uiUtils.Green, "√"), kubernetes.TapperPodName, tappers)
return true
}
}
func checkResourceExist(resourceName string, resourceType string, exist bool, err error) bool {