agent/api/container/registryauth.go
func (auth *ECRAuthData) SetPullCredentials(creds credentials.IAMRoleCredentials) {
	auth.lock.Lock()
	defer auth.lock.Unlock()

	auth.pullCredentials = creds
}
func (auth *ECRAuthData) SetPullCredentials(creds credentials.IAMRoleCredentials) {
	auth.lock.Lock()
	defer auth.lock.Unlock()

	auth.pullCredentials = creds
}
// SetPullCredentials sets the credentials to pull from ECR in the auth