98 lines
2.8 KiB
Go
98 lines
2.8 KiB
Go
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package kube_inventory
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import (
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"context"
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"time"
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"github.com/ericchiang/k8s"
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"github.com/ericchiang/k8s/apis/apps/v1beta1"
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"github.com/ericchiang/k8s/apis/apps/v1beta2"
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"github.com/ericchiang/k8s/apis/core/v1"
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"github.com/influxdata/telegraf/internal/tls"
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)
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type client struct {
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namespace string
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timeout time.Duration
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*k8s.Client
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}
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func newClient(baseURL, namespace, bearerToken string, timeout time.Duration, tlsConfig tls.ClientConfig) (*client, error) {
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c, err := k8s.NewClient(&k8s.Config{
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Clusters: []k8s.NamedCluster{{Name: "cluster", Cluster: k8s.Cluster{
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Server: baseURL,
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InsecureSkipTLSVerify: tlsConfig.InsecureSkipVerify,
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CertificateAuthority: tlsConfig.TLSCA,
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}}},
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Contexts: []k8s.NamedContext{{Name: "context", Context: k8s.Context{
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Cluster: "cluster",
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AuthInfo: "auth",
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Namespace: namespace,
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}}},
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AuthInfos: []k8s.NamedAuthInfo{{Name: "auth", AuthInfo: k8s.AuthInfo{
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Token: bearerToken,
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ClientCertificate: tlsConfig.TLSCert,
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ClientKey: tlsConfig.TLSKey,
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}}},
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})
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if err != nil {
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return nil, err
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}
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return &client{
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Client: c,
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timeout: timeout,
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namespace: namespace,
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}, nil
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}
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func (c *client) getDaemonSets(ctx context.Context) (*v1beta2.DaemonSetList, error) {
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list := new(v1beta2.DaemonSetList)
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ctx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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return list, c.List(ctx, c.namespace, list)
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}
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func (c *client) getDeployments(ctx context.Context) (*v1beta1.DeploymentList, error) {
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list := &v1beta1.DeploymentList{}
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ctx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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return list, c.List(ctx, c.namespace, list)
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}
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func (c *client) getNodes(ctx context.Context) (*v1.NodeList, error) {
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list := new(v1.NodeList)
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ctx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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return list, c.List(ctx, "", list)
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}
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func (c *client) getPersistentVolumes(ctx context.Context) (*v1.PersistentVolumeList, error) {
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list := new(v1.PersistentVolumeList)
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ctx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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return list, c.List(ctx, "", list)
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}
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func (c *client) getPersistentVolumeClaims(ctx context.Context) (*v1.PersistentVolumeClaimList, error) {
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list := new(v1.PersistentVolumeClaimList)
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ctx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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return list, c.List(ctx, c.namespace, list)
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}
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func (c *client) getPods(ctx context.Context) (*v1.PodList, error) {
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list := new(v1.PodList)
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ctx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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return list, c.List(ctx, c.namespace, list)
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}
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func (c *client) getStatefulSets(ctx context.Context) (*v1beta1.StatefulSetList, error) {
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list := new(v1beta1.StatefulSetList)
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ctx, cancel := context.WithTimeout(ctx, c.timeout)
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defer cancel()
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return list, c.List(ctx, c.namespace, list)
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}
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