# metadata\_agent.ini

metadata agent 的配置信息，包括访问 Neutron API 的用户信息等。

```
[DEFAULT]
# Show debugging output in log (sets DEBUG log level output)
# debug = True

# The Neutron user information for accessing the Neutron API.
auth_url = http://localhost:5000/v2.0
auth_region = RegionOne
# Turn off verification of the certificate for ssl
# auth_insecure = False
# Certificate Authority public key (CA cert) file for ssl
# auth_ca_cert =
admin_tenant_name = %SERVICE_TENANT_NAME%
admin_user = %SERVICE_USER%
admin_password = %SERVICE_PASSWORD%

# Network service endpoint type to pull from the keystone catalog
# endpoint_type = adminURL

# IP address used by Nova metadata server
# nova_metadata_ip = 127.0.0.1

# TCP Port used by Nova metadata server
# nova_metadata_port = 8775

# Which protocol to use for requests to Nova metadata server, http or https
# nova_metadata_protocol = http

# Whether insecure SSL connection should be accepted for Nova metadata server
# requests
# nova_metadata_insecure = False

# Client certificate for nova api, needed when nova api requires client
# certificates
# nova_client_cert =

# Private key for nova client certificate
# nova_client_priv_key =

# When proxying metadata requests, Neutron signs the Instance-ID header with a
# shared secret to prevent spoofing.  You may select any string for a secret,
# but it must match here and in the configuration used by the Nova Metadata
# Server. NOTE: Nova uses a different key: neutron_metadata_proxy_shared_secret
# metadata_proxy_shared_secret =

# Location of Metadata Proxy UNIX domain socket
# metadata_proxy_socket = $state_path/metadata_proxy

# Number of separate worker processes for metadata server. Defaults to
# half the number of CPU cores
# metadata_workers =

# Number of backlog requests to configure the metadata server socket with
# metadata_backlog = 4096

# URL to connect to the cache backend.
# default_ttl=0 parameter will cause cache entries to never expire.
# Otherwise default_ttl specifies time in seconds a cache entry is valid for.
# No cache is used in case no value is passed.
# cache_url = memory://?default_ttl=5
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://yeasy.gitbook.io/openstack_code_neutron/etc/metadata_agentini.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.