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Viewing changes to nova/api/openstack/contrib/hosts.py

  • Committer: Thierry Carrez
  • Date: 2011-08-23 12:23:07 UTC
  • mfrom: (1130.75.258 nova)
  • Revision ID: thierry@openstack.org-20110823122307-f0vtuyg1ikc14n87
Merge diablo-4 development from trunk (rev1479)

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nova/api/openstack/contrib/hosts.py
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from nova.api.openstack import common
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from nova.api.openstack import extensions
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from nova.api.openstack import faults
 
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from nova.api.openstack.contrib import admin_only
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from nova.scheduler import api as scheduler_api
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            key = raw_key.lower().strip()
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            val = raw_val.lower().strip()
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            # NOTE: (dabo) Right now only 'status' can be set, but other
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            # actions may follow.
 
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            # settings may follow.
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            if key == "status":
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                if val[:6] in ("enable", "disabl"):
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                    return self._set_enabled_status(req, id,
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        LOG.audit(_("Setting host %(host)s to %(state)s.") % locals())
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        result = self.compute_api.set_host_enabled(context, host=host,
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                enabled=enabled)
 
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        if result not in ("enabled", "disabled"):
 
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            # An error message was returned
 
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            raise webob.exc.HTTPBadRequest(explanation=result)
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        return {"host": host, "status": result}
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    def _host_power_action(self, req, host, action):
 
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        """Reboots, shuts down or powers up the host."""
 
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        context = req.environ['nova.context']
 
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        try:
 
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            result = self.compute_api.host_power_action(context, host=host,
 
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                    action=action)
 
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        except NotImplementedError as e:
 
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            raise webob.exc.HTTPBadRequest(explanation=e.msg)
 
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        return {"host": host, "power_action": result}
 
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    def startup(self, req, id):
 
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        return self._host_power_action(req, host=id, action="startup")
 
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    def shutdown(self, req, id):
 
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        return self._host_power_action(req, host=id, action="shutdown")
 
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    def reboot(self, req, id):
 
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        return self._host_power_action(req, host=id, action="reboot")
 
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class Hosts(extensions.ExtensionDescriptor):
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    def get_name(self):
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    def get_updated(self):
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        return "2011-06-29T00:00:00+00:00"
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    @admin_only.admin_only
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    def get_resources(self):
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        resources = [extensions.ResourceExtension('os-hosts', HostController(),
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                collection_actions={'update': 'PUT'}, member_actions={})]
 
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        resources = [extensions.ResourceExtension('os-hosts',
 
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                HostController(), collection_actions={'update': 'PUT'},
 
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                member_actions={"startup": "GET", "shutdown": "GET",
 
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                        "reboot": "GET"})]
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        return resources