OpenStack Compute (nova)

No direct DB access by compute manager

Registered by Dan Smith

The compute manager should not have any direct database calls, but rely on conductor

Blueprint information

Status:
Complete
Approver:
Russell Bryant
Priority:
High
Drafter:
None
Direction:
Approved
Assignee:
Dan Smith
Definition:
Approved
Series goal:
Accepted for grizzly
Implementation:
Implemented
Milestone target:
milestone icon 2013.1
Started by
Russell Bryant
Completed by
Thierry Carrez

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/no-db-compute-manager,n,z

Addressed by: https://review.openstack.org/17968
    Move security_group operations in VirtAPI to conductor

Addressed by: https://review.openstack.org/17883
    Add VirtAPI tests

Addressed by: https://review.openstack.org/17871
    Move remaining aggregate operations to conductor

Addressed by: https://review.openstack.org/17972
    Move provider_fw_rule_get_all to conductor

Addressed by: https://review.openstack.org/17973
    Move agent_build_get_by_triple to conductor

Addressed by: https://review.openstack.org/18836
    Move block_device_mapping update operations to conductor

Addressed by: https://review.openstack.org/18837
    Move block_device_mapping get operations to conductor

Addressed by: https://review.openstack.org/18838
    Move block_device_mapping destroy operations to conductor

Addressed by: https://review.openstack.org/18956
    Sync timeutils changes from Oslo

Addressed by: https://review.openstack.org/18957
    Move instance_get_*() to conductor

Addressed by: https://review.openstack.org/18958
    Move instance_destroy() to conductor

Addressed by: https://review.openstack.org/18959
    Move instance_info_cache_delete() to conductor

Addressed by: https://review.openstack.org/18960
    Move instance_type_get() to conductor

Addressed by: https://review.openstack.org/18849
    Remove system_metadata db calls from compute manager

Addressed by: https://review.openstack.org/18971
    Use full instance in virt driver volume usage

Addressed by: https://review.openstack.org/18972
    Move vol_usage methods to conductor

Addressed by: https://review.openstack.org/18975
    Move migration_get_unconfirmed_by_dest_compute to conductor

Addressed by: https://review.openstack.org/18990
    Move service_get_all operations to conductor

Addressed by: https://review.openstack.org/17199
    Get instances from conductor in init_host.

Gerrit topic: https://review.openstack.org/#q,topic:bp/no-db-compute,n,z

Addressed by: https://review.openstack.org/19419
    Move update_instance_info_cache to conductor.

(?)

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