[GAPRINDASHVILI] Implement Graph Refresh for the Cinder Manager

[mansam]

Backport of #194
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1566541

Tried to set this up so it can be merged after #273 without a VCR conflict.

[miq-bot]

Some comments on commits mansam/manageiq-providers-openstack@a5a9017~...4e203e8

spec/models/manageiq/providers/openstack/storage_manager/cinder_manager/event_target_parser_spec.rb

• ⚠️ - 6 - Detected allow_any_instance_of. This RSpec method is highly discouraged, please only use when absolutely necessary.

[miq-bot]

Checked commits mansam/manageiq-providers-openstack@a5a9017~...4e203e8 with ruby 2.3.3, rubocop 0.52.1, haml-lint 0.20.0, and yamllint 1.10.0
32 files checked, 5 offenses detected

**

• 💣 💥 🔥 🚒 - Linter/Yaml - missing config files

app/models/manageiq/providers/openstack/cinder_manager_mixin.rb

• ❗ - Line 8, Col 5 - Rails/InverseOf - Specify an :inverse_of option.

app/models/manageiq/providers/openstack/inventory_collection_default/storage_manager.rb

• ❗ - Line 29, Col 41 - Style/SymbolArray - Use %i or %I for an array of symbols.
• ❗ - Line 47, Col 41 - Style/SymbolArray - Use %i or %I for an array of symbols.
• ❗ - Line 7, Col 41 - Style/SymbolArray - Use %i or %I for an array of symbols.

[mansam]

@aufi could you review this so it can get merged? :)

[aufi]

Sorry for late reaction, LGTM 👍