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fix(kubernetes): Config maps and secrets show as unused BE-11684 (#596)

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Co-authored-by: stevensbkang <skan070@gmail.com>
This commit is contained in:
James Player 2025-04-08 12:52:21 +12:00 • committed by GitHub
parent 264ff5457b
commit 64c796a8c3
6 changed files with 91 additions and 133 deletions
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48
api/kubernetes/cli/configmap.go
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@ -7,6 +7,7 @@ import (
models "github.com/portainer/portainer/api/http/models/kubernetes"
"github.com/rs/zerolog/log"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
@ -95,35 +96,28 @@ func parseConfigMap(configMap *corev1.ConfigMap, withData bool) models.K8sConfig
return result
}
// CombineConfigMapsWithApplications combines the config maps with the applications that use them.
// SetConfigMapsIsUsed combines the config maps with the applications that use them.
// the function fetches all the pods and replica sets in the cluster and checks if the config map is used by any of the pods.
// if the config map is used by a pod, the application that uses the pod is added to the config map.
// otherwise, the config map is returned as is.
func (kcl *KubeClient) CombineConfigMapsWithApplications(configMaps []models.K8sConfigMap) ([]models.K8sConfigMap, error) {
updatedConfigMaps := make([]models.K8sConfigMap, len(configMaps))
func (kcl *KubeClient) SetConfigMapsIsUsed(configMaps *[]models.K8sConfigMap) error {
portainerApplicationResources, err := kcl.fetchAllApplicationsListResources("", metav1.ListOptions{})
if err != nil {
return nil, fmt.Errorf("an error occurred during the CombineConfigMapsWithApplications operation, unable to fetch pods and replica sets. Error: %w", err)
return fmt.Errorf("an error occurred during the SetConfigMapsIsUsed operation, unable to fetch Portainer application resources. Error: %w", err)
}
for index, configMap := range configMaps {
updatedConfigMap := configMap
for i := range *configMaps {
configMap := &(*configMaps)[i]
applicationConfigurationOwners, err := kcl.GetApplicationConfigurationOwnersFromConfigMap(configMap, portainerApplicationResources.Pods, portainerApplicationResources.ReplicaSets)
if err != nil {
return nil, fmt.Errorf("an error occurred during the CombineConfigMapsWithApplications operation, unable to get applications from config map. Error: %w", err)
for _, pod := range portainerApplicationResources.Pods {
if isPodUsingConfigMap(&pod, *configMap) {
configMap.IsUsed = true
break
}
}
if len(applicationConfigurationOwners) > 0 {
updatedConfigMap.ConfigurationOwnerResources = applicationConfigurationOwners
updatedConfigMap.IsUsed = true
}
updatedConfigMaps[index] = updatedConfigMap
}
return updatedConfigMaps, nil
return nil
}
// CombineConfigMapWithApplications combines the config map with the applications that use it.
@ -141,20 +135,22 @@ func (kcl *KubeClient) CombineConfigMapWithApplications(configMap models.K8sConf
break
}
var replicaSets *appsv1.ReplicaSetList
if containsReplicaSetOwner {
replicaSets, err := kcl.cli.AppsV1().ReplicaSets(configMap.Namespace).List(context.Background(), metav1.ListOptions{})
replicaSets, err = kcl.cli.AppsV1().ReplicaSets(configMap.Namespace).List(context.Background(), metav1.ListOptions{})
if err != nil {
return models.K8sConfigMap{}, fmt.Errorf("an error occurred during the CombineConfigMapWithApplications operation, unable to get replica sets. Error: %w", err)
}
}
applicationConfigurationOwners, err := kcl.GetApplicationConfigurationOwnersFromConfigMap(configMap, pods.Items, replicaSets.Items)
if err != nil {
return models.K8sConfigMap{}, fmt.Errorf("an error occurred during the CombineConfigMapWithApplications operation, unable to get applications from config map. Error: %w", err)
}
applicationConfigurationOwners, err := kcl.GetApplicationConfigurationOwnersFromConfigMap(configMap, pods.Items, replicaSets.Items)
if err != nil {
return models.K8sConfigMap{}, fmt.Errorf("an error occurred during the CombineConfigMapWithApplications operation, unable to get applications from config map. Error: %w", err)
}
if len(applicationConfigurationOwners) > 0 {
configMap.ConfigurationOwnerResources = applicationConfigurationOwners
}
if len(applicationConfigurationOwners) > 0 {
configMap.ConfigurationOwnerResources = applicationConfigurationOwners
configMap.IsUsed = true
}
return configMap, nil