analytics: alarms are not generated

[Senthilnathan Murugappan]

Alarms are not generated (both userdefined and system-defined)
FYI this could be due to https://bugs.launchpad.net/juniperopenstack/+bug/1757322 where in alarm-gen reports rabbitmq connection failed

User defined alarm rule:
https://10.87.118.140:8143/proxy?proxyURL=http://10.10.0.7:8082/alarm/2ab4e7e6-84de-4f49-8448-d5ba3ed8b700

{"alarm": {"display_name": "ctest-vn_acl_rule-53217092", "uuid": "2ab4e7e6-84de-4f49-8448-d5ba3ed8b700", "alarm_rules": {"or_list": [{"and_list": [{"operation": "<=", "operand1": "UveVirtualNetworkConfig.total_acl_rules", "variables": [], "operand2": {"uve_attribute": null, "json_value": "2"}}, {"operation": ">=", "operand1": "UveVirtualNetworkConfig.total_acl_rules", "variables": [], "operand2": {"uve_attribute": null, "json_value": "1"}}, {"operation": "==", "operand1": "UveVirtualNetworkConfig.total_acl_rules", "variables": [], "operand2": {"uve_attribute": null, "json_value": "1"}}]}]}, "parent_uuid": "6fdb2268-e37e-4d6c-bad2-4b5d823c2a40", "parent_href":"https://10.87.118.140:8143/proxy?proxyURL=http://10.10.0.7:8082/global-system-config/6fdb2268-e37e-4d6c-bad2-4b5d823c2a40", "parent_type": "global-system-config", "perms2": {"owner": "cloud-admin", "owner_access": 7, "global_access": 0, "share": []}, "href":"https://10.87.118.140:8143/proxy?proxyURL=http://10.10.0.7:8082/alarm/2ab4e7e6-84de-4f49-8448-d5ba3ed8b700", "id_perms": {"enable": true, "uuid": {"uuid_mslong": 3077339422658547529, "uuid_lslong": 9532103607224678144}, "created": "2018-03-21T19:26:33.676803", "description": null, "creator": null, "user_visible": true, "last_modified": "2018-03-21T19:26:33.676803", "permissions": {"owner": "cloud-admin", "owner_access": 7, "other_access": 7, "group": "cloud-admin-group", "group_access": 7}}, "fq_name": ["default-global-system-config", "ctest-vn_acl_rule-53217092"], "uve_keys": {"uve_key": ["virtual-network"]}, "name": "ctest-vn_acl_rule-53217092"}}

curl http://10.87.118.140:8081/analytics/alarms
{}

Alarm not seen though the match condtn is True:
curl http://10.87.118.140:8081/analytics/uves/virtual-network/default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479?flat
{"RoutingInstanceStatsData": {"ermvpn_stats": {"server5:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server6:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server4:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}}, "evpn_stats": {"server5:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server6:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server4:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}}, "ipv6_stats": {"server5:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server6:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server4:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}}, "mvpn_stats": {"server5:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server6:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server4:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}}, "__T": 1521660828782162, "ipv4_stats": {"server5:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server6:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}, "server4:Control:contrail-control:0:\"default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479\"": {"prefixes": 0, "total_paths": 0, "primary_paths": 0, "infeasible_paths": 0, "secondary_paths": 0}}}, "ContrailConfig": {"deleted": false, "__T": 1521660459702007, "elements": {"fq_name": "[\"default-domain\", \"ctest-TestAlarmConfigCases-65720282\", \"ctest-alarm_vn-80867479\"]", "virtual_network_network_id": "7", "display_name": "\"ctest-alarm_vn-80867479\"", "network_policy_refs": "[{\"to\": [\"default-domain\", \"ctest-TestAlarmConfigCases-65720282\", \"ctest-policy-50598399\"], \"attr\": {\"timer\": null, \"sequence\": {\"major\": 0, \"minor\": 0}}, \"uuid\": \"62c83fee-240c-4fc7-8ebc-c5c766c5b613\"}]", "router_external": "false", "parent_uuid": "\"79d4a4c6-811c-4c16-bd82-821aa484eb0b\"", "parent_type": "\"project\"", "uuid": "\"76048d2c-3807-4a0b-b80d-d7cf9f527c9f\"", "perms2": "{\"owner\": \"79d4a4c6811c4c16bd82821aa484eb0b\", \"owner_access\": 7, \"global_access\": 0, \"share\": []}", "id_perms": "{\"enable\": true, \"uuid\": {\"uuid_mslong\": 8504077217440418315, \"uuid_lslong\": 13262493764407164063}, \"creator\": null, \"created\": \"2018-03-21T19:27:37.911753\", \"user_visible\": true, \"last_modified\": \"2018-03-21T19:27:38.804030\", \"permissions\": {\"owner\": \"cloud-admin\", \"owner_access\": 7, \"other_access\": 7, \"group\": \"cloud-admin-group\", \"group_access\": 7}, \"description\": null}", "port_security_enabled": "true", "network_ipam_refs": "[{\"to\": [\"default-domain\", \"default-project\", \"default-network-ipam\"], \"attr\": {\"ipam_subnets\": [{\"subnet\": {\"ip_prefix\": \"30.1.1.0\", \"ip_prefix_len\": 24}, \"dns_server_address\": \"30.1.1.2\", \"enable_dhcp\": true, \"created\": \"2018-03-21T19:27:38.055777\", \"default_gateway\": \"30.1.1.1\", \"dns_nameservers\": [], \"dhcp_option_list\": null, \"subnet_uuid\": \"c669eb6b-60ad-4f7a-ad8b-3ec84bfeb1dc\", \"alloc_unit\": 1, \"last_modified\": \"2018-03-21T19:27:38.055777\", \"host_routes\": null, \"addr_from_start\": true, \"subnet_name\": \"\", \"allocation_pools\": []}], \"host_routes\": null}, \"uuid\": \"cf97a798-26c9-4863-82db-4355f82e0340\"}]", "is_shared": "false"}}, "UveVirtualNetworkConfig": {"__T": 1521660459702007, "total_acl_rules": 1, "routing_instance_list": ["default-domain:ctest-TestAlarmConfigCases-65720282:ctest-alarm_vn-80867479:ctest-alarm_vn-80867479"]}}

[Sundaresan Rajangam (srajanga)]

Please check if the alarm configuration is present in alarm-gen service - http://<analytics-ip>:5995/Snh_AlarmConfigRequest?name=

If the alarm-gen is not connected to rabbitmq, then it wouldn't have the alarm configuration and hence no alarm would be raised. Please verify once https://bugs.launchpad.net/juniperopenstack/+bug/1757322 is fixed