Document the new __meta_gce_instance_id discovery label.

Signed-off-by: Javier Kohen <jkohen@google.com>
This commit is contained in:
Javier Kohen 2018-08-10 11:59:22 -04:00
parent 7e9549b398
commit 2d4bcb3ee1

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@ -589,6 +589,7 @@ address with relabeling.
The following meta labels are available on targets during [relabeling](#relabel_config):
* `__meta_gce_instance_id`: the numeric id of the instance
* `__meta_gce_instance_name`: the name of the instance
* `__meta_gce_label_<name>`: each GCE label of the instance
* `__meta_gce_machine_type`: full or partial URL of the machine type of the instance