How to trigger a Google Cloud Build job periodically from Google cloud scheduler

I configured a cloud schedular job following enter link description here

But find error status: "INVALID_ARGUMENT". did not understand from where it came from. any suggestion to fix this, would be grateful.

Solution

You need to follow the bellow steps to trigger:

1.- Create a new Service Account and add the "Cloud Build Service Account" and "Cloud Scheduler Service Agent" roles to it.

2.- The HTTP method should be "post".

3.- You must specify in the body field the "repoName" and the "branchName". Use the below as example.

{
  "repoName": "MyRepo",
  "branchName": "MyBranch"
}

4.- Select "Add OAuth token" as Auth header.

5.-Assign the created SA to your Cloud Scheduler Job that want to use to trigger your cloud Build job.

Once you have these changes, you will be able to execute the trigger.