Bug 1848483
| Summary: | [OSP16.1][Routed-provider-networks]Scheduler isn't working properly | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Candido Campos <ccamposr> |
| Component: | openstack-neutron | Assignee: | Bernard Cafarelli <bcafarel> |
| Status: | CLOSED DEFERRED | QA Contact: | Eran Kuris <ekuris> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 16.1 (Train) | CC: | akatz, amuller, bcafarel, chrisw, scohen, tfreger |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-03-29 14:11:08 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1671811 | ||
There is no specific indication on how placement, nova and neutron segments will end up distributing new VMs among segments - we will test with reduced compute nodes to see if deployment switches properly to other segments if one compute node/segment is full. Note this is only in the case where we let placement decide which segment to use, and not force a specific one/a nova AZ There is a documented limitation for this issue in OSP16.1 |
Description of problem: Scheduler is creating a vms only in the first segment until some vm is created in other segment using --host option Version-Release number of selected component (if applicable): (overcloud) [stack@site-undercloud-0 scripts]$ openstack subnet list +--------------------------------------+---------------------------------------------------+--------------------------------------+------------------+ | ID | Name | Network | Subnet | +--------------------------------------+---------------------------------------------------+--------------------------------------+------------------+ | 211f0091-fbc8-4659-8861-499519aa9034 | HA subnet tenant b53dc5fbdb164fb3a37f792313f36a9b | 988d78a4-5520-45ad-aee4-2e1fdbd3feb2 | 169.254.192.0/18 | | 23fb5b21-706b-4c82-954f-9fa846bc3364 | subnet2_public | 2fd259e2-014f-44f5-b875-bcbd3c4bfba0 | 10.0.20.0/24 | | 793abf2d-ef3c-44b1-b889-5f73a239a873 | net10 | ec060fa8-eda2-4ae5-8d5c-f48c0de98796 | 10.10.0.0/16 | | 7fa8f66b-acc6-419e-bdc8-5d56e16e5bf0 | subnet1_public | 2fd259e2-014f-44f5-b875-bcbd3c4bfba0 | 10.0.10.0/24 | | 96ac2d22-add6-483e-ad80-1e5f18f61d02 | subnet3_public | 2fd259e2-014f-44f5-b875-bcbd3c4bfba0 | 10.0.30.0/24 | +--------------------------------------+---------------------------------------------------+--------------------------------------+------------------+ (overcloud) [stack@site-undercloud-0 scripts]$ openstack server list +--------------------------------------+------+--------+--------------------+--------+--------+ | ID | Name | Status | Networks | Image | Flavor | +--------------------------------------+------+--------+--------------------+--------+--------+ | 8bc873fe-1374-49bf-8c25-6e330b7f9ba2 | vm6 | ERROR | | cirros | | | eca11825-7540-435a-986f-e25ab79128de | vm5 | ACTIVE | public=10.0.10.220 | cirros | | | 5d0e5185-478c-413d-835b-360a0647b7fd | vm4 | ACTIVE | public=10.0.10.54 | cirros | | | 8b8d093c-eb6c-4310-8629-add696b8c1bb | vm3 | ACTIVE | public=10.0.10.248 | cirros | | | 16d019f6-b6ab-44ad-a0f9-ccdc596ad45e | vm2 | ACTIVE | public=10.0.10.91 | cirros | | | e13dfd2f-3b70-4d57-bde8-35ef493c2ab2 | vm1 | ACTIVE | public=10.0.10.46 | cirros | | +--------------------------------------+------+--------+--------------------+--------+--------+