[documentation] number of units must be 3+

Bug #1884931 reported by Marian Gasparovic
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
charm-ovn-central
Fix Released
Undecided
Unassigned

Bug Description

Description in https://jaas.ai/ovn-central/0 says "The charm supports clustering of the OVSDB, you must have a odd number of units for this to work".
When I deploy just one unit, I get no error, no warning, it just would not get certificates from vault.
Documentation should say "odd number of units, but at least 3"
Ideally application status should say there are not enough units to finish a deployment

Tags: cdo-qa
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to charm-ovn-central (master)

Reviewed: https://review.opendev.org/737754
Committed: https://git.openstack.org/cgit/x/charm-ovn-central/commit/?id=4ea658540ec83d3b0cd7ac894d695783f9f8818c
Submitter: Zuul
Branch: master

commit 4ea658540ec83d3b0cd7ac894d695783f9f8818c
Author: Frode Nordahl <email address hidden>
Date: Wed Jun 24 13:59:54 2020 +0200

    Improve messaging for required relations

    At present the `certificates` relation will report as missing
    until Vault is equipped with a root CA to issue certificates.

    The `ovsdb-peer` relation is also not listed as required even
    though peers are required for the charm to operate.

    Change-Id: Id1534170e5e42caf0d508005ca5baea2415164cc
    Closes-Bug: #1884931

Changed in charm-ovn-central:
status: In Progress → Fix Committed
tags: added: cdo-qa
James Page (james-page)
Changed in charm-ovn-central:
milestone: none → 20.08
Changed in charm-ovn-central:
status: Fix Committed → Fix Released
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