def __init__(self, jid, password, configuration):
"""
This is the constructor of the class.
@type jid: string
@param jid: the jid of the hypervisor
@type password: string
@param password: the password associated to the JID
"""
TNArchipelEntity.__init__(self, jid, password, configuration,
"central-agent")
self.log.info("Starting Archipel central agent")
self.xmppserveraddr = self.jid.getDomain()
self.entity_type = "central-agent"
self.default_avatar = self.configuration.get(
"CENTRALAGENT", "central_agent_default_avatar")
self.libvirt_event_callback_id = None
self.vcard_infos = {}
self.vcard_infos["TITLE"] = "Central agent"
self.log.info("Server address defined as %s" % self.xmppserveraddr)
# module inits
self.initialize_modules('archipel.plugin.core')
self.initialize_modules('archipel.plugin.centralagent')
# action on auth
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED",
method=self.hook_xmpp_authenticated)
self.central_agent_jid_val = None
self.xmpp_authenticated = False
self.is_central_agent = False
self.salt = random.random()
self.random_wait = random.random()
self.database = sqlite3.connect(self.configuration.get(
"CENTRALAGENT", "database"),
check_same_thread=False)
self.database.row_factory = sqlite3.Row
# defining the structure of the keepalive pubsub event
self.keepalive_event = xmpp.Node("event",
attrs={
"type": "keepalive",
"jid": self.jid
})
self.last_keepalive_heard = datetime.datetime.now()
self.last_hyp_check = datetime.datetime.now()
self.required_stats_xml = None
# start the permission center
self.permission_db_file = self.configuration.get(
"CENTRALAGENT", "centralagent_permissions_database_path")
self.permission_center.start(database_file=self.permission_db_file)
self.init_permissions()
module_platformrequest = self.configuration.get(
"MODULES", "platformrequest")
if module_platformrequest:
required_stats = self.get_plugin(
"platformrequest").computing_unit.required_stats
self.required_stats_xml = xmpp.Node("required_stats")
for stat in required_stats:
self.log.debug("CENTRALAGENT: stat : %s" % stat)
self.required_stats_xml.addChild("stat", attrs=stat)
self.keepalive_event.addChild(node=self.required_stats_xml)
def __init__(self, jid, password, configuration, name, database_file="./database.sqlite3"):
"""
This is the constructor of the class.
@type jid: string
@param jid: the jid of the hypervisor
@type password: string
@param password: the password associated to the JID
@type name: string
@param name: the name of the hypervisor
@type database_file: string
@param database_file: the sqlite3 file to store existing VM for persistance
"""
TNArchipelEntity.__init__(self, jid, password, configuration, name)
self.log.info("starting archipel-agent")
archipelLibvirtEntity.TNArchipelLibvirtEntity.__init__(self, configuration)
self.virtualmachines = {}
self.database_file = database_file
self.xmppserveraddr = self.jid.getDomain()
self.entity_type = "hypervisor"
self.default_avatar = self.configuration.get("HYPERVISOR", "hypervisor_default_avatar")
self.libvirt_event_callback_id = None
self.vcard_infos = {}
# start the permission center
self.permission_db_file = self.configuration.get("HYPERVISOR", "hypervisor_permissions_database_path")
self.permission_center.start(database_file=self.permission_db_file)
self.init_permissions()
# libvirt connection
self.connect_libvirt()
if (self.configuration.has_section("VCARD")):
for key in ("orgname", "orgunit", "userid", "locality", "url", "categories"):
if self.configuration.has_option("VCARD", key):
self.vcard_infos[key.upper()] = self.configuration.get("VCARD", key)
self.vcard_infos["TITLE"] = "Hypervisor (%s)" % self.current_hypervisor()
names_file = open(self.configuration.get("HYPERVISOR", "name_generation_file"), 'r')
self.generated_names = names_file.readlines()
names_file.close()
self.number_of_names = len(self.generated_names) - 1
self.log.info("Server address defined as %s" % self.xmppserveraddr)
# hooks
self.create_hook("HOOK_HYPERVISOR_ALLOC")
self.create_hook("HOOK_HYPERVISOR_SOFT_ALLOC")
self.create_hook("HOOK_HYPERVISOR_FREE")
self.create_hook("HOOK_HYPERVISOR_MIGRATEDVM_LEAVE")
self.create_hook("HOOK_HYPERVISOR_MIGRATEDVM_ARRIVE")
self.create_hook("HOOK_HYPERVISOR_CLONE")
self.create_hook("HOOK_HYPERVISOR_VM_WOKE_UP")
self.create_hook("HOOK_HYPERVISOR_WOKE_UP")
# vocabulary
self.init_vocabulary()
# module inits
self.initialize_modules('archipel.plugin.core')
self.initialize_modules('archipel.plugin.hypervisor')
if self.is_hypervisor((archipelLibvirtEntity.ARCHIPEL_HYPERVISOR_TYPE_QEMU, archipelLibvirtEntity.ARCHIPEL_HYPERVISOR_TYPE_XEN)):
try:
self.libvirt_event_callback_id = self.libvirt_connection.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE, self.hypervisor_on_domain_event, None)
except libvirt.libvirtError:
self.log.error("We are sorry. But your hypervisor doesn't support libvirt virConnectDomainEventRegisterAny. And this really bad. I'm sooo sorry.")
else:
self.log.warning("Your hypervisor doesn't support libvirt eventing. Using fake event loop.")
self.capabilities = self.get_capabilities()
# action on auth
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED", method=self.manage_vcard_hook)
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED", method=self.wake_up_virtual_machines_hook, oneshot=True)
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED", method=self.update_presence)
def __init__(self, jid, password, configuration, name, database_file="./database.sqlite3"):
"""
this is the constructor of the class.
@type jid: string
@param jid: the jid of the hypervisor
@type password: string
@param password: the password associated to the JID
@type name: string
@param name: the name of the hypervisor
@type database_file: string
@param database_file: the sqlite3 file to store existing VM for persistance
"""
TNArchipelEntity.__init__(self, jid, password, configuration, name)
archipelLibvirtEntity.TNArchipelLibvirtEntity.__init__(self, configuration)
self.virtualmachines = {}
self.database_file = database_file
self.xmppserveraddr = self.jid.getDomain()
self.entity_type = "hypervisor"
self.default_avatar = self.configuration.get("HYPERVISOR", "hypervisor_default_avatar")
self.libvirt_event_callback_id = None
# permissions
permission_db_file = self.configuration.get("HYPERVISOR", "hypervisor_permissions_database_path")
permission_admin_name = self.configuration.get("GLOBAL", "archipel_root_admin")
self.permission_center = TNArchipelPermissionCenter(permission_db_file, permission_admin_name)
self.init_permissions()
names_file = open(self.configuration.get("HYPERVISOR", "name_generation_file"), "r")
self.generated_names = names_file.readlines()
names_file.close()
self.number_of_names = len(self.generated_names) - 1
self.log.info("server address defined as %s" % self.xmppserveraddr)
# hooks
self.create_hook("HOOK_HYPERVISOR_ALLOC")
self.create_hook("HOOK_HYPERVISOR_FREE")
self.create_hook("HOOK_HYPERVISOR_MIGRATEDVM_LEAVE")
self.create_hook("HOOK_HYPERVISOR_MIGRATEDVM_ARRIVE")
self.create_hook("HOOK_HYPERVISOR_CLONE")
# vocabulary
self.init_vocabulary()
# module inits
self.initialize_modules("archipel.plugin.core")
self.initialize_modules("archipel.plugin.hypervisor")
# # libvirt connection
self.connect_libvirt()
if self.is_hypervisor(
(archipelLibvirtEntity.ARCHIPEL_HYPERVISOR_TYPE_QEMU, archipelLibvirtEntity.ARCHIPEL_HYPERVISOR_TYPE_XEN)
):
try:
self.libvirt_event_callback_id = self.libvirt_connection.domainEventRegisterAny(
None, libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE, self.hypervisor_on_domain_event, None
)
except libvirt.libvirtError:
self.log.error(
"we are sorry. but your hypervisor doesn't support libvirt virConnectDomainEventRegisterAny. And this really bad. I'm sooo sorry"
)
else:
self.log.warning("your hypervisor doesn't support libvirt eventing. using fake event loop.")
self.capabilities = self.get_capabilities()
# persistance
self.manage_persistance()
# action on auth
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED", method=self.manage_vcard_hook)
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED", method=self.update_presence)
def __init__(self, jid, password, configuration):
"""
This is the constructor of the class.
@type jid: string
@param jid: the jid of the hypervisor
@type password: string
@param password: the password associated to the JID
"""
TNArchipelEntity.__init__(self, jid, password, configuration, "central-agent")
self.log.info("Starting Archipel central agent")
self.xmppserveraddr = self.jid.getDomain()
self.entity_type = "central-agent"
self.default_avatar = self.configuration.get("CENTRALAGENT", "central_agent_default_avatar")
self.libvirt_event_callback_id = None
self.vcard_infos = {}
self.vcard_infos["TITLE"] = "Central agent"
self.log.info("Server address defined as %s" % self.xmppserveraddr)
# start the permission center
self.permission_db_file = self.configuration.get("CENTRALAGENT", "centralagent_permissions_database_path")
self.permission_center.start(database_file=self.permission_db_file)
self.init_permissions()
# action on auth
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED", method=self.hook_xmpp_authenticated)
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED", method=self.manage_vcard_hook)
# create hooks
self.create_hook("HOOK_CENTRALAGENT_VM_REGISTERED")
self.create_hook("HOOK_CENTRALAGENT_VM_UNREGISTERED")
self.create_hook("HOOK_CENTRALAGENT_HYP_REGISTERED")
self.create_hook("HOOK_CENTRALAGENT_HYP_UNREGISTERED")
self.central_agent_jid_val = None
self.xmpp_authenticated = False
self.is_central_agent = False
self.salt = random.random()
self.random_wait = random.random()
self.database = sqlite3.connect(self.configuration.get("CENTRALAGENT", "database"), check_same_thread=False)
self.database.row_factory = sqlite3.Row
# defining the structure of the keepalive pubsub event
self.keepalive_event = xmpp.Node("event",attrs={"type":"keepalive","jid":self.jid})
self.last_keepalive_heard = datetime.datetime.now()
self.last_hyp_check = datetime.datetime.now()
self.required_stats_xml = None
# module inits
self.initialize_modules('archipel.plugin.core')
self.initialize_modules('archipel.plugin.centralagent')
module_platformrequest = self.configuration.get("MODULES", "platformrequest")
if module_platformrequest:
required_stats = self.get_plugin("platformrequest").computing_unit.required_stats
self.required_stats_xml = xmpp.Node("required_stats")
for stat in required_stats:
self.log.debug("CENTRALAGENT: stat : %s" % stat)
self.required_stats_xml.addChild("stat", attrs=stat)
self.keepalive_event.addChild(node = self.required_stats_xml)
def __init__(self,
jid,
password,
configuration,
name,
database_file="./database.sqlite3"):
"""
This is the constructor of the class.
@type jid: string
@param jid: the jid of the hypervisor
@type password: string
@param password: the password associated to the JID
@type name: string
@param name: the name of the hypervisor
@type database_file: string
@param database_file: the sqlite3 file to store existing VM for persistance
"""
TNArchipelEntity.__init__(self, jid, password, configuration, name)
self.log.info("starting archipel-agent")
archipelLibvirtEntity.TNArchipelLibvirtEntity.__init__(
self, configuration)
self.virtualmachines = {}
self.database_file = database_file
self.xmppserveraddr = self.jid.getDomain()
self.entity_type = "hypervisor"
self.default_avatar = self.configuration.get(
"HYPERVISOR", "hypervisor_default_avatar")
self.libvirt_event_callback_id = None
# start the permission center
self.permission_db_file = self.configuration.get(
"HYPERVISOR", "hypervisor_permissions_database_path")
self.permission_center.start(database_file=self.permission_db_file)
self.init_permissions()
# libvirt connection
self.connect_libvirt()
self.vcard_infos = {}
if (self.configuration.has_section("VCARD")):
for key in ("orgname", "userid", "locality", "url"):
if self.configuration.has_option("VCARD", key):
self.vcard_infos[key.upper()] = self.configuration.get(
"VCARD", key)
self.vcard_infos[
"TITLE"] = "Hypervisor (%s)" % self.current_hypervisor()
names_file = open(
self.configuration.get("HYPERVISOR", "name_generation_file"), 'r')
self.generated_names = names_file.readlines()
names_file.close()
self.number_of_names = len(self.generated_names) - 1
self.log.info("Server address defined as %s" % self.xmppserveraddr)
# hooks
self.create_hook("HOOK_HYPERVISOR_ALLOC")
self.create_hook("HOOK_HYPERVISOR_SOFT_ALLOC")
self.create_hook("HOOK_HYPERVISOR_FREE")
self.create_hook("HOOK_HYPERVISOR_MIGRATEDVM_LEAVE")
self.create_hook("HOOK_HYPERVISOR_MIGRATEDVM_ARRIVE")
self.create_hook("HOOK_HYPERVISOR_CLONE")
self.create_hook("HOOK_HYPERVISOR_VM_WOKE_UP")
self.create_hook("HOOK_HYPERVISOR_WOKE_UP")
# vocabulary
self.init_vocabulary()
# module inits
self.initialize_modules('archipel.plugin.core')
self.initialize_modules('archipel.plugin.hypervisor')
if self.is_hypervisor(
(archipelLibvirtEntity.ARCHIPEL_HYPERVISOR_TYPE_QEMU,
archipelLibvirtEntity.ARCHIPEL_HYPERVISOR_TYPE_XEN)):
try:
self.libvirt_event_callback_id = self.libvirt_connection.domainEventRegisterAny(
None, libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE,
self.hypervisor_on_domain_event, None)
except libvirt.libvirtError:
self.log.error(
"We are sorry. But your hypervisor doesn't support libvirt virConnectDomainEventRegisterAny. And this really bad. I'm sooo sorry."
)
else:
self.log.warning(
"Your hypervisor doesn't support libvirt eventing. Using fake event loop."
)
self.capabilities = self.get_capabilities()
# action on auth
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED",
method=self.manage_vcard_hook)
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED",
method=self.wake_up_virtual_machines_hook,
oneshot=True)
self.register_hook("HOOK_ARCHIPELENTITY_XMPP_AUTHENTICATED",
method=self.update_presence)