cinder v2 api add more feature than v1, Like QoS. And the v1 is marked deprecated in juno and will be removed soon. ( may be in kilo).
Enable the v2 in cinder¶
Change the following config. The v1 and v2 is enabled in default.
# DEPRECATED: Deploy v1 of the Cinder API. (boolean value)
#enable_v1_api=true
# Deploy v2 of the Cinder API. (boolean value)
#enable_v2_api=true
Enable the cinder v2 api in nova¶
In current nova config ( juno ), the default config like below. Depend on catalog_info key, it use the v2 first. If v2 is not found, it will fall back to v1 version.
[cinder]
#
# Options defined in nova.volume.cinder
#
# Info to match when looking for cinder in the service
# catalog. Format is: separated values of the form:
# <service_type>:<service_name>:<endpoint_type> (string value)
#catalog_info=volumev2:cinderv2:publicURL
# Override service catalog lookup with template for cinder
# endpoint e.g. http://localhost:8776/v1/%(project_id)s
# (string value)
#endpoint_template=<None>
# Region name of this node (string value)
#os_region_name=<None>
# Number of cinderclient retries on failed http calls (integer
# value)
#http_retries=3
# Allow attach between instance and volume in different
# availability zones. (boolean value)
#cross_az_attach=true
You can just add the endpoint to the keystone to enable the cinder v2 api.
keystone service-create --name=cinderv2 --type=volumev2 \
--description="Cinder Volume Service V2"
keystone endpoint-create \
--service-id=the_service_id_above \
--publicurl=http://controller:8776/v2/%\(tenant_id\)s \
--internalurl=http://controller:8776/v2/%\(tenant_id\)s \
--adminurl=http://controller:8776/v2/%\(tenant_id\)s
service cinder-scheduler restart
service cinder-api restart
REF¶
- http://docs.openstack.org/havana/install-guide/install/apt/content/cinder-controller.html
- https://wiki.openstack.org/wiki/CinderAPIv2
原始链接:http://xcodest.me/cinder-v2-api.html
许可协议:"署名-非商用-相同方式共享 3.0" 转载请保留原文链接及作者。
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