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add ingress information to bug report
Signed-off-by: Thomas Stringer <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package bugreport | ||
|
|
||
| import ( | ||
| "context" | ||
| "path" | ||
| "strings" | ||
|
|
||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| ) | ||
|
|
||
| const ( | ||
| nginxIngressControllerLabelSelector string = "app.kubernetes.io/name=ingress-nginx" | ||
| contourIngressControllerLabelSelector string = "app.kubernetes.io/name=contour" | ||
|
|
||
| ingressResourceName string = "ingresses" | ||
| ingressBackendResourceName string = "ingressbackends" | ||
| ) | ||
|
|
||
| func (c *Config) collectIngressReport() error { | ||
| namespaceList, err := c.KubeClient.CoreV1().Namespaces().List(context.Background(), metav1.ListOptions{}) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, namespace := range namespaceList.Items { | ||
| ingressList, err := c.KubeClient.NetworkingV1().Ingresses(namespace.Name).List(context.Background(), metav1.ListOptions{}) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| for _, ingress := range ingressList.Items { | ||
| for _, cmd := range ingressReportCommands(namespace.Name, ingress.Name, ingressResourceName) { | ||
| filename := path.Join( | ||
| c.rootNamespaceDirPath(), | ||
| namespace.Name, | ||
| ingressResourceName, | ||
| ingress.Name, | ||
| commandsDirName, | ||
| strings.Join(cmd, "_"), | ||
| ) | ||
| if err := runCmdAndWriteToFile(cmd, filename); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| c.completionSuccess("Collected report for ingress %s/%s", ingress.Namespace, ingress.Name) | ||
| } | ||
|
|
||
| ingressBackendList, err := c.PolicyClient.PolicyV1alpha1().IngressBackends(namespace.Name).List(context.Background(), metav1.ListOptions{}) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, ingressBackend := range ingressBackendList.Items { | ||
| for _, cmd := range ingressReportCommands(namespace.Name, ingressBackend.Name, ingressBackendResourceName) { | ||
| filename := path.Join( | ||
| c.rootNamespaceDirPath(), | ||
| namespace.Name, | ||
| ingressBackendResourceName, | ||
| ingressBackend.Name, | ||
| commandsDirName, | ||
| strings.Join(cmd, "_"), | ||
| ) | ||
| if err := runCmdAndWriteToFile(cmd, filename); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| c.completionSuccess("Collected report for ingress backend %s/%s", ingressBackend.Namespace, ingressBackend.Name) | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (c *Config) collectIngressControllerReport() error { | ||
| ingressControllerLabelsSelectors := []string{ | ||
| nginxIngressControllerLabelSelector, | ||
| contourIngressControllerLabelSelector, | ||
| } | ||
| for _, labelSelector := range ingressControllerLabelsSelectors { | ||
| if err := c.collectIngressControllerReportByLabelSelector(labelSelector); err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func (c *Config) collectIngressControllerReportByLabelSelector(labelSelector string) error { | ||
| namespaceList, err := c.KubeClient.CoreV1().Namespaces().List(context.Background(), metav1.ListOptions{}) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, namespace := range namespaceList.Items { | ||
| podList, err := c.KubeClient.CoreV1().Pods(namespace.Name).List( | ||
| context.Background(), | ||
| metav1.ListOptions{LabelSelector: labelSelector}, | ||
| ) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| for _, pod := range podList.Items { | ||
| cmds := append( | ||
| ingressControllerReportCommands(pod.Namespace, pod.Name), | ||
| ingressReportCommands(pod.Namespace, pod.Name, "pods")..., | ||
| ) | ||
| for _, cmd := range cmds { | ||
| filename := path.Join( | ||
| c.rootNamespaceDirPath(), | ||
| namespace.Name, | ||
| rootPodDirName, | ||
| pod.Name, | ||
| commandsDirName, | ||
| strings.Join(cmd, "_"), | ||
| ) | ||
| if err := runCmdAndWriteToFile(cmd, filename); err != nil { | ||
| return err | ||
| } | ||
| } | ||
| c.completionSuccess("Collected report for ingress controller %s/%s", pod.Namespace, pod.Name) | ||
| } | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func ingressReportCommands(namespace, resourceName, resourceType string) [][]string { | ||
| return [][]string{ | ||
| {"kubectl", "get", resourceType, "-n", namespace, resourceName, "-o", "yaml"}, | ||
| {"kubectl", "describe", resourceType, "-n", namespace, resourceName}, | ||
| } | ||
| } | ||
|
|
||
| func ingressControllerReportCommands(namespace, resourceName string) [][]string { | ||
| return [][]string{ | ||
| {"kubectl", "logs", "-n", namespace, resourceName}, | ||
| } | ||
| } |
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