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AB#2234: Introduce AddNodeSelectorsToDeployment

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Add the above function to the different client interfaces.
Remove previously used Command.Exec call.
This commit is contained in:
Otto Bittner 2022-07-26 10:10:34 +02:00
parent 6b6a3ee976
commit ff5100f332
6 changed files with 109 additions and 21 deletions
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26
bootstrapper/internal/kubernetes/k8sapi/kubectl/client/client.go
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@ -120,6 +120,30 @@ func (c *Client) AddTolerationsToDeployment(ctx context.Context, tolerations []c
if err != nil {
return err
}
return nil
}
func (c *Client) AddNodeSelectorsToDeployment(ctx context.Context, selectors map[string]string, name string) error {
deployments := c.clientset.AppsV1().Deployments(corev1.NamespaceAll)
// retry resource update if an error occurs
err := retry.RetryOnConflict(retry.DefaultRetry, func() error {
result, err := deployments.Get(ctx, name, metav1.GetOptions{})
if err != nil {
return fmt.Errorf("Failed to get latest version of Deployment: %v", err)
}
for k, v := range selectors {
result.Spec.Template.Spec.NodeSelector[k] = v
}
if _, err = deployments.Update(ctx, result, metav1.UpdateOptions{}); err != nil {
return err
}
return nil
})
if err != nil {
return err
}
return nil
}