Replace Keepalived on the Undercloud

Registered by Emilien Macchi

It doesn't make sense to deploy Keepalived on the undercloud if we only deploy on one node, Keepalived is useful for HA but it's not in our plan to support Undercloud HA.

We could manage the VIP by directly configuring the interfaces on the host, it would could even be done by Ansible, and we could remove Keepalived container.

Blueprint information

Status:
Complete
Approver:
Emilien Macchi
Priority:
Medium
Drafter:
Emilien Macchi
Direction:
Approved
Assignee:
Emilien Macchi
Definition:
Approved
Series goal:
Accepted for victoria
Implementation:
Implemented
Milestone target:
milestone icon ussuri-rc3
Started by
Emilien Macchi
Completed by
Emilien Macchi

Related branches

Sprints

Whiteboard

[2019-09-18] (aschultz): Not implemented by the end of Train, moving out to Ussuri

Gerrit topic: https://review.opendev.org/#/q/topic:bp/replace-keepalived-undercloud

Addressed by: https://review.opendev.org/657067
    WIP - Deprecate Keepalived service

Addressed by: https://review.opendev.org/657404
    Deprecate Keepalived

Gerrit topic: https://review.opendev.org/#/q/topic:bug/1878101

Addressed by: https://review.opendev.org/727942
    Use /32 netmask for VIPs

Addressed by: https://review.opendev.org/731751
    Deprecate Keepalived

Addressed by: https://review.opendev.org/755059
    Deprecate Keepalived service

(?)

Work Items

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