def get_info(self, instance_name):
"""Get the current status of an instance, by name (not ID!)
Returns a dict containing:
:state: the running state, one of the power_state codes
:max_mem: (int) the maximum memory in KBytes allowed
:mem: (int) the memory in KBytes used by the domain
:num_cpu: (int) the number of virtual CPUs for the domain
:cpu_time: (int) the CPU time used in nanoseconds
"""
LOG.debug("get_info")
instance_id = self._instance_name_to_id(instance_name)
bmm = db.bmm_get_by_instance_id(None, instance_id)
status = PowerManager(bmm["ipmi_ip"]).status()
if status == "on":
inst_power_state = power_state.RUNNING
else:
inst_power_state = power_state.SHUTOFF
return {'state': inst_power_state,
'max_mem': 0,
'mem': 0,
'num_cpu': 2,
'cpu_time': 0}
def get_info(self, instance_name):
"""Get the current status of an instance, by name (not ID!)
Returns a dict containing:
:state: the running state, one of the power_state codes
:max_mem: (int) the maximum memory in KBytes allowed
:mem: (int) the memory in KBytes used by the domain
:num_cpu: (int) the number of virtual CPUs for the domain
:cpu_time: (int) the CPU time used in nanoseconds
"""
LOG.debug("get_info")
instance_id = self._instance_name_to_id(instance_name)
bmm = db.bmm_get_by_instance_id(None, instance_id)
status = PowerManager(bmm["ipmi_ip"]).status()
if status == "on":
inst_power_state = power_state.RUNNING
else:
inst_power_state = power_state.SHUTOFF
return {
'state': inst_power_state,
'max_mem': 0,
'mem': 0,
'num_cpu': 2,
'cpu_time': 0
}
def destroy(self, context, instance, network_info, cleanup=True):
"""Destroy (shutdown and delete) the specified instance.
If the instance is not found (for example if networking failed), this
function should still succeed. It's probably a good idea to log a
warning in that case.
:param instance: Instance object as returned by DB layer.
:param network_info:
:py:meth:`~nova.network.manager.NetworkManager.get_instance_nw_info`
:param cleanup:
"""
LOG.debug("destroy")
bmm = db.bmm_get_by_instance_id(context, instance["id"])
db.bmm_update(context, bmm["id"], {"status": "processing"})
mac = self._get_pxe_mac(bmm)
# update ofc
self._update_ofc_for_destroy(context, bmm)
db.bmm_update(context, bmm["id"], {
"vlan_id": None,
"availability_zone": "resource_pool"
})
# begin to delete os
self._cp_template(
"delete.sh",
self._get_cobbler_instance_path(instance, "delete.sh"), {
"INSTANCE_ID": instance["id"],
"COBBLER": FLAGS.cobbler,
"MONITOR_PORT": FLAGS.dodai_monitor_port
})
self._cp_template(
"pxeboot_action", self._get_pxe_boot_file(mac), {
"INSTANCE_ID": instance["id"],
"COBBLER": FLAGS.cobbler,
"PXE_MAC": bmm["pxe_mac"],
"ACTION": "delete"
})
self._reboot_or_power_on(bmm["ipmi_ip"])
# wait until starting to delete os
while self._get_state(context, instance) != "deleted":
greenthread.sleep(20)
LOG.debug("Wait until data of instance %s was deleted." %
instance["id"])
utils.execute("rm", "-rf", self._get_cobbler_instance_path(instance))
# update db
db.bmm_update(context, bmm["id"], {
"instance_id": None,
"service_ip": None
})
return db.bmm_get(context, bmm["id"])
def reboot(self, instance, network_info):
"""Reboot the specified instance.
:param instance: Instance object as returned by DB layer.
:param network_info:
:py:meth:`~nova.network.manager.NetworkManager.get_instance_nw_info`
"""
LOG.debug("reboot")
bmm = db.bmm_get_by_instance_id(None, instance["id"])
PowerManager(bmm["ipmi_ip"]).reboot()
def reboot(self, instance, network_info):
"""Reboot the specified instance.
:param instance: Instance object as returned by DB layer.
:param network_info:
:py:meth:`~nova.network.manager.NetworkManager.get_instance_nw_info`
"""
LOG.debug("reboot")
bmm = db.bmm_get_by_instance_id(None, instance["id"])
PowerManager(bmm["ipmi_ip"]).reboot()
def destroy(self, context, instance, network_info, cleanup=True):
"""Destroy (shutdown and delete) the specified instance.
If the instance is not found (for example if networking failed), this
function should still succeed. It's probably a good idea to log a
warning in that case.
:param instance: Instance object as returned by DB layer.
:param network_info:
:py:meth:`~nova.network.manager.NetworkManager.get_instance_nw_info`
:param cleanup:
"""
LOG.debug("destroy")
bmm = db.bmm_get_by_instance_id(context, instance["id"])
db.bmm_update(context, bmm["id"], {"status": "processing"})
mac = self._get_pxe_mac(bmm)
# update ofc
self._update_ofc_for_destroy(context, bmm)
db.bmm_update(context, bmm["id"], {"vlan_id": None,
"availability_zone": "resource_pool"})
# begin to delete os
self._cp_template("delete.sh",
self._get_cobbler_instance_path(instance, "delete.sh"),
{"INSTANCE_ID": instance["id"],
"COBBLER": FLAGS.cobbler,
"MONITOR_PORT": FLAGS.dodai_monitor_port})
self._cp_template("pxeboot_action",
self._get_pxe_boot_file(mac),
{"INSTANCE_ID": instance["id"],
"COBBLER": FLAGS.cobbler,
"PXE_MAC": bmm["pxe_mac"],
"ACTION": "delete"})
self._reboot_or_power_on(bmm["ipmi_ip"])
# wait until starting to delete os
while self._get_state(context, instance) != "deleted":
greenthread.sleep(20)
LOG.debug("Wait until data of instance %s was deleted." % instance["id"])
utils.execute("rm", "-rf", self._get_cobbler_instance_path(instance));
# update db
db.bmm_update(context, bmm["id"], {"instance_id": None,
"service_ip": None})
return db.bmm_get(context, bmm["id"])
def start(self, context, instance):
LOG.debug("start")
bmm = db.bmm_get_by_instance_id(context, instance["id"])
PowerManager(bmm["ipmi_ip"]).on()
def start(self, context, instance):
LOG.debug("start")
bmm = db.bmm_get_by_instance_id(context, instance["id"])
PowerManager(bmm["ipmi_ip"]).on()
