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>