A lot of ERRORs in Ceilometer logs that it cannot obtain IP address
Affects | Status | Importance | Assigned to | Milestone | ||
---|---|---|---|---|---|---|
Mirantis OpenStack | Status tracked in 10.0.x | |||||
10.0.x |
Invalid
|
High
|
MOS Ceilometer |
Bug Description
Detailed bug description:
I found a lot of ERROR logs for Ceilometer that it cannot obtain IP address of instance:
2016-04-28 09:03:06.254 14501 ERROR ceilometer.
...
2016-04-28 09:42:55.889 14501 ERROR ceilometer.
Meanwhile I see no problem with mentioned instances, they are up and running.
(.venv) [root@fuel work]# nova show 5a4c7651-
+------
| Property | Value |
+------
| OS-DCF:diskConfig | AUTO |
| OS-EXT-
| OS-EXT-
| OS-EXT-
| OS-EXT-
| OS-EXT-
| OS-EXT-
| OS-EXT-STS:vm_state | active |
| OS-SRV-
| OS-SRV-
| accessIPv4 | |
| accessIPv6 | |
| admin_internal_net network | 192.168.108.74 |
| config_drive | |
| created | 2016-04-
| flavor | gig (e8c39500-
| hostId | 0731685cfe27ffd
| id | 5a4c7651-
| image | Xenial (9355f643-
| key_name | - |
| metadata | {} |
| name | StressCPU-7 |
| os-extended-
| progress | 0 |
| security_groups | default |
| status | ACTIVE |
| tenant_id | d41dac66d080416
| updated | 2016-04-
| user_id | 2a9a8a83ab63483
+------
Steps to reproduce:
1. Boot ~20-30 VMs from image (ephemeral volume is used)
2. Keep them up and running for several hours
3. Check logs
Expected results:
1. No ERRORs from ceilometer-polling
Actual result:
1. I see mentioned log entries
Reproducibility:
100%
Workaround:
N/A
Impact:
Unknown. I do not know what it leads to
Description of the environment:
* 10 baremetal nodes:
- CPU: 12 x 2.10 GHz
- Disks: 2 drives (SSD - 80 GB, HDD - 931.5 GB), 1006.0 GB total
- Memory: 2 x 16.0 GB, 32.0 GB total
- NUMA topology: 1 NUMA node
* Node roles:
- 1 ElasticSearch / Kibana node
- 1 InfluxDB / Grafana node
- 3 controllers (1 was is offline because of disk problems)
- 5 computes
* Details:
- OS: Mitaka on Ubuntu 14.04
- Compute: KVM
- Neutron with VLAN segmentation
- Ceph RBD for volumes (Cinder)
- Ceph RadosGW for objects (Swift API)
- Ceph RBD for ephemeral volumes (Nova)
- Ceph RBD for images (Glance)
* MOS 8.0, build 227
Additional information:
Diagnostic snapshot: http://
description: | updated |
MOs Ceilometer, please take a closer look and clarify the impact / importance.