mirror of https://github.com/portainer/portainer
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
package cli
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import (
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"errors"
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"time"
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k8serrors "k8s.io/apimachinery/pkg/api/errors"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func (kcl *KubeClient) createServiceAccountToken(serviceAccountName string) error {
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serviceAccountSecretName := userServiceAccountTokenSecretName(serviceAccountName, kcl.instanceID)
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serviceAccountSecret := &v1.Secret{
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TypeMeta: metav1.TypeMeta{},
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ObjectMeta: metav1.ObjectMeta{
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Name: serviceAccountSecretName,
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Annotations: map[string]string{
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"kubernetes.io/service-account.name": serviceAccountName,
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},
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},
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Type: "kubernetes.io/service-account-token",
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}
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_, err := kcl.cli.CoreV1().Secrets(portainerNamespace).Create(serviceAccountSecret)
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if err != nil && !k8serrors.IsAlreadyExists(err) {
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return err
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}
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return nil
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}
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func (kcl *KubeClient) getServiceAccountToken(serviceAccountName string) (string, error) {
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serviceAccountSecretName := userServiceAccountTokenSecretName(serviceAccountName, kcl.instanceID)
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secret, err := kcl.cli.CoreV1().Secrets(portainerNamespace).Get(serviceAccountSecretName, metav1.GetOptions{})
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if err != nil {
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return "", err
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}
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// API token secret is populated asynchronously.
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// Is it created by the controller and will depend on the environment/secret-store:
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// https://github.com/kubernetes/kubernetes/issues/67882#issuecomment-422026204
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// as a work-around, we wait for up to 5 seconds for the secret to be populated.
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timeout := time.After(5 * time.Second)
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searchingForSecret := true
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for searchingForSecret {
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select {
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case <-timeout:
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return "", errors.New("unable to find secret token associated to user service account (timeout)")
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default:
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secret, err = kcl.cli.CoreV1().Secrets(portainerNamespace).Get(serviceAccountSecretName, metav1.GetOptions{})
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if err != nil {
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return "", err
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}
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if len(secret.Data) > 0 {
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searchingForSecret = false
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break
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}
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time.Sleep(1 * time.Second)
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}
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}
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secretTokenData, ok := secret.Data["token"]
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if ok {
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return string(secretTokenData), nil
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}
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return "", errors.New("unable to find secret token associated to user service account")
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}
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