python-brickclient
==================
* This element is aimed for providing cinder local attach/detach functionality.
* Currently the feature has a dependency on a known bug
"https://launchpad.net/bugs/1623549", which has been resolved and will be part
of the upstream with the next release of python-brick-cinderclient-ext.
Note: Current version of python-brick-cinderclient-ext i.e. 0.2.0 requires and update
to be made in Line32 fo below script.
/usr/share/python-brickclient/venv/lib/python2.7/site-packages/brick_cinderclient_ext/__init__.py
update "brick-python-cinderclient-ext" to "python-brick-cinderclient-ext".
* Usage:
Pass the below shell script to parameter 'user-data' and set 'config-drive=true'
at the time of provisioning the node via nova-boot to make cinder local
attach/detach commands talk to your cloud controller.
[Example of Config Drive Script]
#!/bin/bash
FILE="/etc/bash.bashrc"
[ ! -f "$FILE" ] && touch "$FILE"
echo 'export OS_AUTH_URL="http://<controller_ip>:5000/v2.0"' >> "$FILE"
echo 'export OS_PASSWORD="password"' >> "$FILE"
echo 'export OS_USERNAME="demo"' >> "$FILE"
echo 'export OS_TENANT_NAME="demo"' >> "$FILE"
echo 'export OS_PROJECT_NAME="demo"' >> "$FILE"
exec bash
To attach: /usr/share/python-brickclient/venv/bin/cinder local-attach <volume_id>
To detach: /usr/share/python-brickclient/venv/bin/cinder local-detach <volume_id>
* Alternatively, the same action can be completed manually at the node which does
not require setting up of config drive such as:
/usr/share/python-brickclient/venv/bin/cinder --os-username demo --os-password \
password --os-tenant-name demo --os-project-name demo \
--os-auth-url=http://<controller_ip>:5000/v2.0 local-attach <volume_id>
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