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Code Issues Releases Activity

fix(apps): update associated resources on deletion [r8s-124] (#75)

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Ali 2024-11-01 21:03:49 +13:00 • committed by GitHub
parent d418784346
commit c1316532eb
15 changed files with 281 additions and 90 deletions
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28
api/kubernetes/cli/pod.go
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@ -11,6 +11,7 @@ import (
"github.com/pkg/errors"
"github.com/rs/zerolog/log"
appsv1 "k8s.io/api/apps/v1"
autoscalingv2 "k8s.io/api/autoscaling/v2"
corev1 "k8s.io/api/core/v1"
k8serrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@ -172,24 +173,24 @@ func (kcl *KubeClient) waitForPodStatus(ctx context.Context, phase corev1.PodPha
}
// fetchAllPodsAndReplicaSets fetches all pods and replica sets across the cluster, i.e. all namespaces
func (kcl *KubeClient) fetchAllPodsAndReplicaSets(namespace string, podListOptions metav1.ListOptions) ([]corev1.Pod, []appsv1.ReplicaSet, []appsv1.Deployment, []appsv1.StatefulSet, []appsv1.DaemonSet, []corev1.Service, error) {
func (kcl *KubeClient) fetchAllPodsAndReplicaSets(namespace string, podListOptions metav1.ListOptions) ([]corev1.Pod, []appsv1.ReplicaSet, []appsv1.Deployment, []appsv1.StatefulSet, []appsv1.DaemonSet, []corev1.Service, []autoscalingv2.HorizontalPodAutoscaler, error) {
return kcl.fetchResourcesWithOwnerReferences(namespace, podListOptions, false, false)
}
// fetchAllApplicationsListResources fetches all pods, replica sets, stateful sets, and daemon sets across the cluster, i.e. all namespaces
// this is required for the applications list view
func (kcl *KubeClient) fetchAllApplicationsListResources(namespace string, podListOptions metav1.ListOptions) ([]corev1.Pod, []appsv1.ReplicaSet, []appsv1.Deployment, []appsv1.StatefulSet, []appsv1.DaemonSet, []corev1.Service, error) {
func (kcl *KubeClient) fetchAllApplicationsListResources(namespace string, podListOptions metav1.ListOptions) ([]corev1.Pod, []appsv1.ReplicaSet, []appsv1.Deployment, []appsv1.StatefulSet, []appsv1.DaemonSet, []corev1.Service, []autoscalingv2.HorizontalPodAutoscaler, error) {
return kcl.fetchResourcesWithOwnerReferences(namespace, podListOptions, true, true)
}
// fetchResourcesWithOwnerReferences fetches pods and other resources based on owner references
func (kcl *KubeClient) fetchResourcesWithOwnerReferences(namespace string, podListOptions metav1.ListOptions, includeStatefulSets, includeDaemonSets bool) ([]corev1.Pod, []appsv1.ReplicaSet, []appsv1.Deployment, []appsv1.StatefulSet, []appsv1.DaemonSet, []corev1.Service, error) {
func (kcl *KubeClient) fetchResourcesWithOwnerReferences(namespace string, podListOptions metav1.ListOptions, includeStatefulSets, includeDaemonSets bool) ([]corev1.Pod, []appsv1.ReplicaSet, []appsv1.Deployment, []appsv1.StatefulSet, []appsv1.DaemonSet, []corev1.Service, []autoscalingv2.HorizontalPodAutoscaler, error) {
pods, err := kcl.cli.CoreV1().Pods(namespace).List(context.Background(), podListOptions)
if err != nil {
if k8serrors.IsNotFound(err) {
return nil, nil, nil, nil, nil, nil, nil
return nil, nil, nil, nil, nil, nil, nil, nil
}
return nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list pods across the cluster: %w", err)
return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list pods across the cluster: %w", err)
}
// if replicaSet owner reference exists, fetch the replica sets
@ -199,12 +200,12 @@ func (kcl *KubeClient) fetchResourcesWithOwnerReferences(namespace string, podLi
if containsReplicaSetOwnerReference(pods) {
replicaSets, err = kcl.cli.AppsV1().ReplicaSets(namespace).List(context.Background(), metav1.ListOptions{})
if err != nil && !k8serrors.IsNotFound(err) {
return nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list replica sets across the cluster: %w", err)
return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list replica sets across the cluster: %w", err)
}
deployments, err = kcl.cli.AppsV1().Deployments(namespace).List(context.Background(), metav1.ListOptions{})
if err != nil && !k8serrors.IsNotFound(err) {
return nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list deployments across the cluster: %w", err)
return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list deployments across the cluster: %w", err)
}
}
@ -212,7 +213,7 @@ func (kcl *KubeClient) fetchResourcesWithOwnerReferences(namespace string, podLi
if includeStatefulSets && containsStatefulSetOwnerReference(pods) {
statefulSets, err = kcl.cli.AppsV1().StatefulSets(namespace).List(context.Background(), metav1.ListOptions{})
if err != nil && !k8serrors.IsNotFound(err) {
return nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list stateful sets across the cluster: %w", err)
return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list stateful sets across the cluster: %w", err)
}
}
@ -220,16 +221,21 @@ func (kcl *KubeClient) fetchResourcesWithOwnerReferences(namespace string, podLi
if includeDaemonSets && containsDaemonSetOwnerReference(pods) {
daemonSets, err = kcl.cli.AppsV1().DaemonSets(namespace).List(context.Background(), metav1.ListOptions{})
if err != nil && !k8serrors.IsNotFound(err) {
return nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list daemon sets across the cluster: %w", err)
return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list daemon sets across the cluster: %w", err)
}
}
services, err := kcl.cli.CoreV1().Services(namespace).List(context.Background(), metav1.ListOptions{})
if err != nil && !k8serrors.IsNotFound(err) {
return nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list services across the cluster: %w", err)
return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list services across the cluster: %w", err)
}
return pods.Items, replicaSets.Items, deployments.Items, statefulSets.Items, daemonSets.Items, services.Items, nil
hpas, err := kcl.cli.AutoscalingV2().HorizontalPodAutoscalers(namespace).List(context.Background(), metav1.ListOptions{})
if err != nil && !k8serrors.IsNotFound(err) {
return nil, nil, nil, nil, nil, nil, nil, fmt.Errorf("unable to list horizontal pod autoscalers across the cluster: %w", err)
}
return pods.Items, replicaSets.Items, deployments.Items, statefulSets.Items, daemonSets.Items, services.Items, hpas.Items, nil
}
// isPodUsingConfigMap checks if a pod is using a specific ConfigMap