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Update the openstack_sd_config section 

openstack_sd_config requires a 'role' parameter which wasn't documented.
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Simon Pasquier 2017-12-08 16:00:03 +01:00 committed by Brian Brazil
parent 08ee713c82
commit aa25dff1ea
1 changed files with 34 additions and 9 deletions
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docs/configuration/configuration.md
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@ -415,24 +415,49 @@ region: <string>
CAUTION: OpenStack SD is in beta: breaking changes to configuration are still
likely in future releases.
OpenStack SD configurations allow retrieving scrape targets from OpenStack Nova
instances.
OpenStack SD configurations allow retrieving scrape targets from the OpenStack
Nova API.
One of the following `role` types can be configured to discover targets:
#### `hypervisor`
The `hypervisor` role discovers one target per Nova hypervisor node. The target
address defaults to the `host_ip` attribute of the hypervisor.
The following meta labels are available on targets during [relabeling](#relabel_config):
* `__meta_openstack_instance_id`: the OpenStack instance ID
* `__meta_openstack_instance_name`: the OpenStack instance name
* `__meta_openstack_instance_status`: the status of the OpenStack instance
* `__meta_openstack_instance_flavor`: the flavor of the OpenStack instance
* `__meta_openstack_public_ip`: the public IP of the OpenStack instance
* `__meta_openstack_private_ip`: the private IP of the OpenStack instance
* `__meta_openstack_tag_<tagkey>`: each tag value of the instance
* `__meta_openstack_instance_id`: the OpenStack instance ID.
* `__meta_openstack_instance_name`: the OpenStack instance name.
* `__meta_openstack_instance_status`: the status of the OpenStack instance.
* `__meta_openstack_instance_flavor`: the flavor of the OpenStack instance.
* `__meta_openstack_public_ip`: the public IP of the OpenStack instance.
* `__meta_openstack_private_ip`: the private IP of the OpenStack instance.
* `__meta_openstack_tag_<tagkey>`: each tag value of the instance.
#### `instance`
The `instance` role discovers one target per Nova instance. The target
address defaults to the first private IP address of the instance.
The following meta labels are available on targets during [relabeling](#relabel_config):
* `__meta_openstack_instance_id`: the OpenStack instance ID.
* `__meta_openstack_instance_name`: the OpenStack instance name.
* `__meta_openstack_instance_status`: the status of the OpenStack instance.
* `__meta_openstack_instance_flavor`: the flavor of the OpenStack instance.
* `__meta_openstack_public_ip`: the public IP of the OpenStack instance.
* `__meta_openstack_private_ip`: the private IP of the OpenStack instance.
* `__meta_openstack_tag_<tagkey>`: each tag value of the instance.
See below for the configuration options for OpenStack discovery:
```yaml
# The information to access the OpenStack API.
# The OpenStack role of entities that should be discovered.
role: <role>
# The OpenStack Region.
region: <string>