[prometheus-alertmanager] use template/first_found instead of merge_yaml.

Message ID 589966@I35297c6e2a3800582fb1fd3782a5d93558562b1d
State Accepted
Headers show

Message

Jorge Niedbalski Aug. 8, 2018, 4:32 p.m.
Project: openstack/kolla-ansible
https://review.openstack.org/#/c/589966/

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