[CORD-1509] create hss service
Change-Id: I36994774a0426860feb0596104a767f7a54fc48b
diff --git a/xos/synchronizer/steps/sync_vhss.py b/xos/synchronizer/steps/sync_vhss.py
new file mode 100644
index 0000000..a222fbf
--- /dev/null
+++ b/xos/synchronizer/steps/sync_vhss.py
@@ -0,0 +1,83 @@
+import os
+import sys
+from synchronizers.new_base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
+from synchronizers.new_base.modelaccessor import *
+from xos.logger import Logger, logging
+
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+
+logger = Logger(level=logging.INFO)
+
+class SyncVHSSTenant(SyncInstanceUsingAnsible):
+
+ provides = [VHSSTenant]
+
+ observes = VHSSTenant
+
+ requested_interval = 0
+
+ template_name = "sync_vhss.yaml"
+
+ service_key_name = "/opt/xos/synchronizers/mcord/mcord_private_key"
+
+ watches = [ModelLink(ServiceDependency,via='servicedependency'), ModelLink(ServiceMonitoringAgentInfo,via='monitoringagentinfo')]
+
+ def __init__(self, *args, **kwargs):
+ super(SyncVHSSTenant, self).__init__(*args, **kwargs)
+
+ def get_vhss(self, o):
+ if not o.provider_service:
+ return None
+
+ vhss = VHSSService.objects.filter(id=o.provider_service.id)
+
+ if not vhss:
+ return None
+
+ return vhss[0]
+
+ # Gets the attributes that are used by the Ansible template but are not
+ # part of the set of default attributes.
+ def get_extra_attributes(self, o):
+ fields = {}
+ fields['tenant_message'] = o.tenant_message
+ vhss = self.get_vhss(o)
+ fields['service_message'] = vhss.service_message
+ return fields
+
+ def delete_record(self, port):
+ # Nothing needs to be done to delete an exampleservice; it goes away
+ # when the instance holding the exampleservice is deleted.
+ pass
+
+ def handle_service_monitoringagentinfo_watch_notification(self, monitoring_agent_info):
+ if not monitoring_agent_info.service:
+ logger.info("handle watch notifications for service monitoring agent info...ignoring because service attribute in monitoring agent info:%s is null" % (monitoring_agent_info))
+ return
+
+ if not monitoring_agent_info.target_uri:
+ logger.info("handle watch notifications for service monitoring agent info...ignoring because target_uri attribute in monitoring agent info:%s is null" % (monitoring_agent_info))
+ return
+
+ objs = VHSSTenant.objects.all()
+ for obj in objs:
+ if obj.provider_service.id != monitoring_agent_info.service.id:
+ logger.info("handle watch notifications for service monitoring agent info...ignoring because service attribute in monitoring agent info:%s is not matching" % (monitoring_agent_info))
+ return
+
+ instance = self.get_instance(obj)
+ if not instance:
+ logger.warn("handle watch notifications for service monitoring agent info...: No valid instance found for object %s" % (str(obj)))
+ return
+
+ logger.info("handling watch notification for monitoring agent info:%s for ExampleTenant object:%s" % (monitoring_agent_info, obj))
+
+ #Run ansible playbook to update the routing table entries in the instance
+ fields = self.get_ansible_fields(instance)
+ fields["ansible_tag"] = obj.__class__.__name__ + "_" + str(obj.id) + "_monitoring"
+ fields["target_uri"] = monitoring_agent_info.target_uri
+
+ template_name = "monitoring_agent.yaml"
+ super(SyncVHSSTenant, self).run_playbook(obj, fields, template_name)
+ pass