I was trying to delete a GCP Project but the following error keeps popping up.
Lien origin
You cannot delete this project because it is linked with a Dialogflow agent.
Please follow the link to Dialogflow and delete the agent: Redirect Link
Description
Deletion blocked by Dialogflow. Remove lien
I deleted the DialogFlow Agent and the redirect link now shows No Agent and redirects me to the getStarted Page
But GCP still shows the same Lien Origin error
As suggested by @yyyyahir, I filed an issue here: https://issuetracker.google.com/issues/162802477 which gave me two options. The second one is the one working for me. First, issue the command gcloud alpha resource-manager liens list --project project_ID. Note it is project_ID, not the project name. For example: not sany-agent but sany-agent-koajku. Then you should see something like below:
NAME ORIGIN REASON
p8849062...0d88f4e77c You cannot delete ... a Dialogflow agent. Please follow the link to Dialogflow and delete the agent: https://console.dialogflow.com/api-client/#/agent/63e6667c-...-cbfa0e8cd4d7/ Deletion blocked by Dialogflow.
Issue the command gcloud alpha resource-manager liens delete p8849062...0d88f4e77c which should result something like this:
Deleted [liens/p88490624627...50d88f4e77c].
NOTE: I shorten the UUID.
After that, go ahead and shut down the project. You should able to do that as the lien have been removed.
GCP has a management feature called liens that protect projects from deletion.
You can check the lien in your project with the following gcloud command:
gcloud alpha resource-manager liens list
In your particular case, it might be related to Dialogflow project having more than one owner. This operation requires that other owners are removed from your project.
