refresh README.md and install script
Change-Id: I547111874c42e41599eb0b031fc68b3eb5897c40
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ChiZhang
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@ -8,18 +8,18 @@ Openstack Cinder Proxy
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Key modules
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-----------
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* The new cinder proxy module cinder_proxy,which treats cascaded Cinder as its cinder volume, convert the internal request message from the message bus to restful API calling to cascaded Cinder:
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* The new Cinder-Proxy module cinder_proxy,which treats cascaded Cinder as its cinder volume, convert the internal request message from the message bus to restful API calling to cascaded Cinder:
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cinder/volume/cinder_proxy.py
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Requirements
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------------
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* openstack-cinder-volume-2014.1-14.1 has been installed
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* openstack-cinder-volume-juno has been installed
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Installation
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------------
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We provide two ways to install the cinder proxy code. In this section, we will guide you through installing the cinder proxy with the minimum configuration.
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We provide two ways to install the Cinder-Proxy code. In this section, we will guide you through installing the Cinder-Proxy with the minimum configuration.
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* **Note:**
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@ -45,21 +45,23 @@ We provide two ways to install the cinder proxy code. In this section, we will g
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volume_sync_interval=5
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voltype_sync_interval=3600
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pagination_limit=50
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volume_sync_timestamp_flag=True
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cinder_tenant_name=$CASCADED_ADMIN_TENANT
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cinder_tenant_id=$CASCADED_ADMIN_ID
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cinder_username=$CASCADED_ADMIN_NAME
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cinder_password=$CASCADED_ADMIN_PASSWORD
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keystone_auth_url=http://$GLOBAL_KEYSTONE_IP:5000/v2.0/
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glance_cascading_flag=True
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cascading_glance_url=$CASCADING_GLANCE
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cascaded_glance_url=http://$CASCADED_GLANCE
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cascaded_available_zone=$CASCADED_AVAILABLE_ZONE
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cascaded_region_name=$CASCADED_REGION_NAME
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```
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- Restart the cinder proxy.
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- Restart the Cinder-Proxy.
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```service openstack-cinder-volume restart```
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- Done. The cinder proxy should be working with a demo configuration.
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- Done. The Cinder-Proxy should be working with a demo configuration.
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* **Automatic Installation**
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@ -72,7 +74,7 @@ We provide two ways to install the cinder proxy code. In this section, we will g
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```
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(replace the $... with actual directory name.)
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- Done. The installation code should setup the cinder proxy with the minimum configuration below. Check the "Configurations" section for a full configuration guide.
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- Done. The installation code should setup the Cinder-Proxy with the minimum configuration below. Check the "Configurations" section for a full configuration guide.
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```
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[DEFAULT]
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...
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@ -83,11 +85,13 @@ We provide two ways to install the cinder proxy code. In this section, we will g
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volume_sync_interval=5
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voltype_sync_interval=3600
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pagination_limit=50
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volume_sync_timestamp_flag=True
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cinder_tenant_name=$CASCADED_ADMIN_TENANT
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cinder_tenant_id=$CASCADED_ADMIN_ID
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cinder_username=$CASCADED_ADMIN_NAME
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cinder_password=$CASCADED_ADMIN_PASSWORD
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keystone_auth_url=http://$GLOBAL_KEYSTONE_IP:5000/v2.0/
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glance_cascading_flag=True
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cascading_glance_url=$CASCADING_GLANCE
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cascaded_glance_url=http://$CASCADED_GLANCE
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cascaded_available_zone=$CASCADED_AVAILABLE_ZONE
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@ -109,7 +113,7 @@ We provide two ways to install the cinder proxy code. In this section, we will g
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Configurations
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--------------
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* This is a (default) configuration sample for the cinder proxy. Please add/modify these options in /etc/cinder/cinder.conf.
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* This is a (default) configuration sample for the Cinder-Proxy. Please add/modify these options in /etc/cinder/cinder.conf.
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* Note:
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- Please carefully make sure that options in the configuration file are not duplicated. If an option name already exists, modify its value instead of adding a new one of the same name.
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- Please refer to the 'Configuration Details' section below for proper configuration and usage of costs and constraints.
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@ -123,19 +127,54 @@ Configurations
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#Options defined in cinder.volume.manager
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#
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# Default driver to use for the cinder proxy (string value)
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# Default driver to use for the Cinder-Proxy (string value)
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volume_manager=cinder.volume.cinder_proxy.CinderProxy
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#The period time used by Cinder-Proxy to determine how often volume status
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#is synchronized between cascading and cascaded cinder (integer value, default 5)
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volume_sync_interval=5
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#The cascading level keystone component service url, by which the cinder proxy
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#The period time used by Cinder-Proxy to control how often volume types
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#is synchronized between cascading and cascaded cinder (integer value, default 3600)
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voltype_sync_interval=3600
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#The length of volume list used by Cinder-Proxy to control each pagination volume query
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#for Cinder-Proxy between cascading and cascaded cinder (integer value, default 50)
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pagination_limit=50
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#The switch flag used by Cinder-Proxy to determine whether to use time-stamp when synchronize
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#volume status.( boolean value, default true)
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volume_sync_timestamp_flag=True
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#The cascaded level tenant name, which will be set as a parameter when cascaded cinder
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#client is constructed by Cinder-Proxy
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cinder_tenant_name=$CASCADED_ADMIN_TENANT
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#The cascaded level tenant id, which will be set as a parameter when cascaded cinder
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#client is constructed by Cinder-Proxy
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cinder_tenant_id=$CASCADED_ADMIN_ID
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#The cascaded level user name, which will be set as a parameter when cascaded cinder
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#client is constructed by Cinder-Proxy
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cinder_username=$CASCADED_ADMIN_NAME
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#The cascaded level user password, which will be set as a parameter when cascaded cinder
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#client is constructed by Cinder-Proxy
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cinder_password=$CASCADED_ADMIN_PASSWORD
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#The cascading level keystone component service url, by which the Cinder-Proxy
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#can access to cascading level keystone service
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keystone_auth_url=$keystone_auth_url
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#The cascading level glance component service url, by which the cinder proxy
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#The switch flag used by Cinder-Proxy to determine glance is used OpenStack-cascading solution.
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#(boolean value, default true)
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glance_cascading_flag=True
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#The cascading level glance component service url, by which the Cinder-Proxy
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#can access to cascading level glance service
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cascading_glance_url=$CASCADING_GLANCE
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#The cascaded level glance component service url, by which the cinder proxy
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#The cascaded level glance component service url, by which the Cinder-Proxy
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#can judge whether the cascading glance image has a location for this cascaded glance
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cascaded_glance_url=http://$CASCADED_GLANCE
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@ -145,10 +184,13 @@ cascaded_region_name=$CASCADED_REGION_NAME
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#The cascaded level available zone name, which will be set as a parameter when
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#forward request to cascaded level cinder. Please pay attention to that value of
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#cascaded_available_zone of cinder-proxy must be the same as storage_availability_zone in
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#the cascaded level node. And cinder-proxy should be configured to the same storage_availability_zone.
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#this configuration could be removed in the future to just use the cinder-proxy storage_availability_zone
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#configuration item. but it is up to the admin to make sure the storage_availability_zone in cinder-proxy#and casacdede cinder keep the same value.
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#cascaded_available_zone of Cinder-Proxy must be the same as storage_availability_zone in
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#the cascaded level node. And Cinder-Proxy should be configured to the same storage_availability_zone.
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#this configuration could be removed in the future to just use the Cinder-Proxy storage_availability_zone
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#configuration item. but it is up to the admin to make sure the storage_availability_zone in Cinder-Proxy
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#and cascaded cinder keep the same value.
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cascaded_available_zone=$CASCADED_AVAILABLE_ZONE
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@ -19,7 +19,7 @@ _CINDER_DIR="/usr/lib64/python2.6/site-packages/cinder"
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_CINDER_INSTALL_LOG="/var/log/cinder/cinder-proxy/installation/install.log"
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# please set the option list set in cinder configure file
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_CINDER_CONF_OPTION=("volume_manager=cinder.volume.cinder_proxy.CinderProxy volume_sync_interval=5 voltype_sync_interval=3600 periodic_interval=5 cinder_tenant_name=admin cinder_tenant_id=1234 pagination_limit=50 cinder_username=admin cinder_password=1234 keystone_auth_url=http://10.67.148.210:5000/v2.0/ glance_cascading_flag=False cascading_glance_url=10.67.148.210:9292 cascaded_glance_url=http://10.67.148.201:9292 cascaded_cinder_url=http://10.67.148.201:8776/v2/%(project_id)s cascaded_region_name=Region_AZ1 cascaded_available_zone=AZ1")
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_CINDER_CONF_OPTION=("volume_manager=cinder.volume.cinder_proxy.CinderProxy volume_sync_interval=5 voltype_sync_interval=3600 periodic_interval=5 volume_sync_timestamp_flag=True cinder_tenant_name=admin cinder_tenant_id=1234 pagination_limit=50 cinder_username=admin cinder_password=1234 keystone_auth_url=http://10.67.148.210:5000/v2.0/ glance_cascading_flag=False cascading_glance_url=10.67.148.210:9292 cascaded_glance_url=http://10.67.148.201:9292 cascaded_cinder_url=http://10.67.148.201:8776/v2/%(project_id)s cascaded_region_name=Region_AZ1 cascaded_available_zone=AZ1")
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# if you did not make changes to the installation files,
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# please do not edit the following directories.
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@ -39,7 +39,7 @@ We provide two ways to install the timestamp query patch code. In this section,
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- restart cinder api service
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- Done. The cinder proxy should be working with a demo configuration.
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- Done. The Cinder-Proxy should be working with a demo configuration.
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* **Automatic Installation**
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