Update the CAS template name for pool deletion  (#408)
Update the CAS template name for pool deletion  (#408)

* Change the key of CAS Template

The name of cas template for create/delete should
be present on spc yaml as annotaions.

Annotation is a key-value pair.

Previous setup was following :
[Key]: [Value]
openebs.io/create-template:[Name of the cas template]

This commit will change the Key for create cas template to following:
[Key]: [Value]
cas.openebs.io/create-pool-template: [Name of the cas template]

After merging the commit, the SPC yaml should use the updated key
only for successful creation of pool.

Signed-off-by: sonasingh46 <432bc762d0f8cc24631693b9769f7b554138faf9@gmail.com>

* Update cas template name for pool deletion

    The name of CAS template for pool deletion
    is currently hardcoded in the code.

    The artifacts name has been changed to meet standards
    which cause a change in the name of pool deletion
    cas template also.

    In subsequent PR, this hardcoding will disappear and
    the cas template name for delete will be picked from
    storagepoolclaim annotaion like it is being picked
    in the case of pool creation.

Signed-off-by: sonasingh46 <432bc762d0f8cc24631693b9769f7b554138faf9@gmail.com>

prateekpandey14/maya,prateekpandey14/maya,AmitKumarDas/maya,openebs/maya,openebs/maya,openebs/maya,AmitKumarDas/maya