All Debian packages for API services, except the heat-api
package,
register the service in the Identity service catalog. This feature is
helpful because API endpoints are difficult to remember.
Note
The heat-common
package and not the heat-api
package configures the
Orchestration service.
When you install a package for an API service, you are prompted to
register that service. However, after you install or upgrade the package
for an API service, Debian immediately removes your response to this
prompt from the debconf database. Consequently, you are prompted to
re-register the service with the Identity service. If you already
registered the API service, respond no
when you upgrade.
This screen registers packages in the Identity service catalog:
You are prompted for the Identity service admin_token
value. The
Identity service uses this value to register the API service. When you
set up the keystone
package, this value is configured automatically.
This screen configures the IP addresses for the service. The
configuration script automatically detects the IP address used by the
interface that is connected to the default route (/sbin/route
and
/sbin/ip
).
Unless you have a unique set up for your network, press ENTER.
This screen configures the region name for the service. For example,
us-east-coast
or europe-paris
.
The Debian package post installation scripts will then perform the below commands for you:
# openstack --os-token ${AUTH_TOKEN} \
--os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ \
--os-domain-name default \
--os-identity-api-version=3 \
service create \
--name=${SERVICE_NAME} \
--description="${SERVICE_DESC}" \
${SERVICE_TYPE}
# openstack --os-token ${AUTH_TOKEN} \
--os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ \
--os-domain-name default \
--os-identity-api-version=3 \
endpoint create \
--region "${REGION_NAME}" \
${SERVICE_NAME} public http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}
# openstack --os-token ${AUTH_TOKEN} \
--os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ \
--os-domain-name default \
--os-identity-api-version=3 \
endpoint create \
--region "${REGION_NAME}" \
${SERVICE_NAME} internal http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}
# openstack --os-token ${AUTH_TOKEN} \
--os-url=http://${KEYSTONE_ENDPOINT_IP}:35357/v3/ \
--os-domain-name default \
--os-identity-api-version=3 \
endpoint create \
--region "${REGION_NAME}" \
${SERVICE_NAME} admin http://${PKG_ENDPOINT_IP}:${SERVICE_PORT}${SERVICE_URL}
The values of AUTH_TOKEN
, KEYSTONE_ENDPOINT_IP
,
PKG_ENDPOINT_IP
, and REGION_NAME
depend on the answer you will
provide to the debconf prompts. But the values of SERVICE_NAME
,
SERVICE_TYPE
, SERVICE_DESC
, and SERVICE_URL
are already
pre-wired in each package, so you don’t have to remember them.
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