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A portgroup can be identified by a UUID or a name, so we should be consistent and use 'portgroup_ident' instead of 'portgroup_id' in the API ref. (Similar to how we use 'node_ident'.) Change-Id: I5b2ddd7e47e02281d62ae90f0e7f4a32af802982
A portgroup can be identified by a UUID or a name, so we should be consistent and use 'portgroup_ident' instead of 'portgroup_id' in the API ref. (Similar to how we use 'node_ident'.) Change-Id: I5b2ddd7e47e02281d62ae90f0e7f4a32af802982