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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,83 @@ | ||
| // Copyright 2023 Authors of kdoctor-io | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
|
|
||
| package k8sObjManager | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "github.com/kdoctor-io/kdoctor/pkg/utils" | ||
| appsv1 "k8s.io/api/apps/v1" | ||
| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/apimachinery/pkg/labels" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
| ) | ||
|
|
||
| func (nm *k8sObjManager) GetDeployment(ctx context.Context, name, namespace string) (*appsv1.Deployment, error) { | ||
| d := &appsv1.Deployment{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: name, | ||
| Namespace: namespace, | ||
| }, | ||
| } | ||
| key := client.ObjectKeyFromObject(d) | ||
| if e := nm.client.Get(ctx, key, d); e != nil { | ||
| return nil, fmt.Errorf("failed to get deployment %v/%v, reason=%v", namespace, name, e) | ||
| } | ||
| return d, nil | ||
| } | ||
|
|
||
| func (nm *k8sObjManager) ListDeploymentPod(ctx context.Context, deploymentName, deploymentNameSpace string) ([]corev1.Pod, error) { | ||
|
|
||
| dae, e := nm.GetDeployment(ctx, deploymentName, deploymentNameSpace) | ||
| if e != nil { | ||
| return nil, fmt.Errorf("failed to get daemonset, error=%v", e) | ||
| } | ||
|
|
||
| podLable := dae.Spec.Template.Labels | ||
| opts := []client.ListOption{ | ||
| client.MatchingLabelsSelector{ | ||
| Selector: labels.SelectorFromSet(podLable), | ||
| }, | ||
| } | ||
| return nm.GetPodList(ctx, opts...) | ||
| } | ||
|
|
||
| func (nm *k8sObjManager) ListDeploymentPodIPs(ctx context.Context, deploymentName, deploymentNameSpace string) (PodIps, error) { | ||
|
|
||
| podList, e := nm.ListDeploymentPod(ctx, deploymentName, deploymentNameSpace) | ||
| if e != nil { | ||
| return nil, e | ||
| } | ||
| if len(podList) == 0 { | ||
| return nil, fmt.Errorf("failed to get any pods") | ||
| } | ||
|
|
||
| result := PodIps{} | ||
|
|
||
| for _, v := range podList { | ||
| t := IPs{} | ||
| t.InterfaceName = "eth0" | ||
| for _, m := range v.Status.PodIPs { | ||
| if utils.CheckIPv4Format(m.IP) { | ||
| t.IPv4 = m.IP | ||
| } else if utils.CheckIPv6Format(m.IP) { | ||
| t.IPv6 = m.IP | ||
| } | ||
| } | ||
| result[v.Name] = []IPs{t} | ||
| } | ||
| return result, nil | ||
| } | ||
|
|
||
| func (nm *k8sObjManager) ListDeployPodMultusIPs(ctx context.Context, deploymentName, deploymentNameSpace string) (PodIps, error) { | ||
| podlist, e := nm.ListDeploymentPod(ctx, deploymentName, deploymentNameSpace) | ||
| if e != nil { | ||
| return nil, e | ||
| } | ||
| if len(podlist) == 0 { | ||
| return nil, fmt.Errorf("failed to get any pods") | ||
| } | ||
| return parseMultusIP(podlist) | ||
| } |
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