Inital import

README.rst

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+Mistral evacuate plugin
+=======================
+
+This is a PoC for providing automatic evacuation for VMs in OpenStack cloud
+using Mistral.
+
+Installation
+------------
+
+#. Copy ``filter_vm.py`` to the place reachable by python interpreter - see
+   ``PYTHONPATH`` or ``sys.path`` for reference.
+#. Append line
+
+   .. code:: ini
+
+      [entry_points]
+      mistral.actions =
+          …
+          custom.filter_vms = evac_poc:FilterAndEvacuate
+
+   to ``setup.cfg`` file under Mistral repository
+#. Reinstall Mistral if it was installed in system (not in virtualenv).
+#. Run db-sync tool via either
+
+   .. code:: shell-session
+
+      $ tools/sync_db.sh --config-file <path-to-config>
+
+   or
+
+   .. code:: shell-session
+
+      $ mistral-db-manage --config-file <path-to-config> populate
+
+#. Register Mistral workflow:
+
+   .. code:: shell-session
+
+      $ mistral workflow-create evacuate-workflow.yaml
+
+#. Create JSON file with content similar to:
+
+   .. code:: json
+
+     {
+         "search_opts": {
+             "host": "compute-hostanme"
+         }
+     }
+
+#. Trigger the action via:
+   TBD