Instances are going to error state while using affinity rules
Issue
- Created
SameHostpolicy withnova server-group-create
nova server-group-create --policy affinity SameHost
- Booted first VM on compute-1 using hint.
nova boot novaschedulertest --flavor m1.tiny --image novaschedulertest --availability-zone performance:hpbs11-10to16-compute-1.localdomain --nic net-id=7a6d6dab-425b-48f1-b493-789bfa3589ed --hint group=40157bb9-c317-4cae-87d8-618048bf093a
- Booted another 14 VM's to same host using same hint group which is used to spawn first instance.
nova boot novaschedulertest --flavor m1.tiny --image novaschedulertest --nic net-id=7a6d6dab-425b-48f1-b493-789bfa3589ed --hint group=40157bb9-c317-4cae-87d8-618048bf093a --min-count 14
- Repeating second operation of spawning multiple instances using hint group is getting failed sometimes, instances are getting stuck in BUILD state or ending with ERROR state.
+--------------------------------------+----------------------+--------+------------+-------------+-------------------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+----------------------+--------+------------+-------------+-------------------------------+
| ac3322a4-3299-4855-b2b0-3baebef3b2db | novaschedulertest | ACTIVE | - | Running | novaschedulertest=172.16.0.52 |
| 302e1bb4-3259-4b11-a4b7-37d348b7baf9 | novaschedulertest-1 | ERROR | - | Paused | novaschedulertest=172.16.0.53 |
| e0200f07-33c1-401d-8376-aaa09c7d12b7 | novaschedulertest-10 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.61 |
| 2563e194-1cd5-4168-8132-b82326c65722 | novaschedulertest-11 | BUILD | scheduling | NOSTATE | |
| 13edbb1b-a8ca-4c8f-84e5-afce668bda54 | novaschedulertest-12 | BUILD | scheduling | NOSTATE | |
| 98b52434-33ae-4e3f-b810-ca13f9ecec61 | novaschedulertest-13 | BUILD | scheduling | NOSTATE | |
| e4dbad76-c8ba-49d6-b496-643326ff5dd0 | novaschedulertest-14 | BUILD | scheduling | NOSTATE | |
| aa104e46-ec12-47e4-8d24-85ffe66e77ac | novaschedulertest-2 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.54 |
| 93c40c56-23fe-4391-bff9-b5105961575f | novaschedulertest-3 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.55 |
| 4b2dfc88-3080-467e-b069-056831f084c7 | novaschedulertest-4 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.56 |
| c48f3c62-5291-4e3c-bee4-17d1e6cd69f1 | novaschedulertest-5 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.57 |
| 28dd12df-9bd7-48e0-b31f-fa96eecd7a18 | novaschedulertest-6 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.62 |
| b1ec23e3-47b2-48ae-91f8-05a2a65f28eb | novaschedulertest-7 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.58 |
| fc035c1b-ae34-4670-8ad5-10ab7a6dc34f | novaschedulertest-8 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.59 |
| ec47525a-4138-436b-99d5-8ea58e4e9117 | novaschedulertest-9 | ERROR | - | NOSTATE | novaschedulertest=172.16.0.60 |
+--------------------------------------+----------------------+--------+------------+-------------+-------------------------------+
Environment
- Red Hat OpenStack Platform 7.0
- Ceph used as backend for nova
- librbd1-0.94.5-13.el7cp.x86_64
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.
Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.
