Comment 0 for bug 1988728

After an OpenStack deployment completed the hacluster subordinate reported it wasn't at the expected scale. Looking into it showed that unit hacluster-aodh/1 was missing from the hanode relationship with hacluster-aodh/0 but only from hacluster-aodh/0's point of view. Inspecting the relationship from hacluster-aodh/1's point of view correctly shows both peer nodes (hacluster-aodh/0 and hacluster-aodh/2).

$ juju run --application hacluster-aodh "relation-ids hanode" [11/51]
- Stdout: |
    hanode:8
  UnitId: hacluster-aodh/1
- Stdout: |
    hanode:8
  UnitId: hacluster-aodh/2
- Stdout: |
    hanode:8
  UnitId: hacluster-aodh/0

$ juju run --application hacluster-aodh "relation-list -r hanode:8"
- Stdout: |
    hacluster-aodh/2
  UnitId: hacluster-aodh/0
- Stdout: |
    hacluster-aodh/0
    hacluster-aodh/2
  UnitId: hacluster-aodh/1
- Stdout: |
    hacluster-aodh/0
    hacluster-aodh/1
  UnitId: hacluster-aodh/2

$ juju status aodh
Model Controller Cloud/Region Version SLA Timestamp
openstack foundations-maas maas_cloud/default 2.9.33 unsupported 08:46:42Z

SAAS Status Store URL
grafana active foundations-maas admin/lma-maas.grafana
graylog active foundations-maas admin/lma-maas.graylog
nagios active foundations-maas admin/lma-maas.nagios
prometheus active foundations-maas admin/lma-maas.prometheus

App Version Status Scale Charm Channel Rev Exposed Message
aodh 14.0.0 active 3 aodh yoga/stable 77 no Unit is ready
aodh-mysql-router 8.0.30 active 3 mysql-router 8.0/stable 35 no Unit is ready
filebeat 6.8.23 active 3 filebeat candidate 38 no Filebeat ready.
hacluster-aodh waiting 3 hacluster edge 109 no Resource: res_aodh_272179f_vip not yet configured
logrotated active 3 logrotated candidate 7 no Unit is ready.
nrpe active 3 nrpe candidate 94 no Ready
prometheus-grok-exporter maintenance 3 prometheus-grok-exporter candidate 8 no Installing software
public-policy-routing active 3 advanced-routing candidate 11 no Unit is ready
telegraf active 3 telegraf candidate 54 no Monitoring ceph-osd/2 (source version/commit 76901fd)

Unit Workload Agent Machine Public address Ports Message
aodh/0* active idle 0/lxd/0 10.246.165.92 8042/tcp Unit is ready
  aodh-mysql-router/0* active idle 10.246.165.92 Unit is ready
  filebeat/30 active idle 10.246.165.92 Filebeat ready.
  hacluster-aodh/0* waiting idle 10.246.165.92 Resource: res_aodh_272179f_vip not yet configured
  logrotated/24 active idle 10.246.165.92 Unit is ready.
  nrpe/36 active idle 10.246.165.92 icmp,5666/tcp Ready
  prometheus-grok-exporter/31 active idle 10.246.165.92 9144/tcp Unit is ready
  public-policy-routing/13 active idle 10.246.165.92 Unit is ready
  telegraf/29 active idle 10.246.165.92 9103/tcp Monitoring aodh/0 (source version/commit 76901fd)
aodh/1 active idle 1/lxd/0 10.246.166.208 8042/tcp Unit is ready
  aodh-mysql-router/1 active idle 10.246.166.208 Unit is ready
  filebeat/31 active idle 10.246.166.208 Filebeat ready.
  hacluster-aodh/1 waiting idle 10.246.166.208 Resource: res_aodh_272179f_vip not yet configured
  logrotated/25 active idle 10.246.166.208 Unit is ready.
  nrpe/37 active idle 10.246.166.208 icmp,5666/tcp Ready
  prometheus-grok-exporter/30 active idle 10.246.166.208 9144/tcp Unit is ready
  public-policy-routing/14 active idle 10.246.166.208 Unit is ready
  telegraf/31 active idle 10.246.166.208 9103/tcp Monitoring aodh/1 (source version/commit 76901fd)
aodh/2 active idle 2/lxd/0 10.246.165.66 8042/tcp Unit is ready
  aodh-mysql-router/2 active idle 10.246.165.66 Unit is ready
  filebeat/64 active idle 10.246.165.66 Filebeat ready.
  hacluster-aodh/2 waiting idle 10.246.165.66 Resource: res_aodh_272179f_vip not yet configured
  logrotated/56 active idle 10.246.165.66 Unit is ready.
  nrpe/68 active idle 10.246.165.66 icmp,5666/tcp Ready
  prometheus-grok-exporter/62 active idle 10.246.165.66 9144/tcp Unit is ready
  public-policy-routing/35 active idle 10.246.165.66 Unit is ready
  telegraf/63 active idle 10.246.165.66 9103/tcp Monitoring aodh/2 (source version/commit 76901fd)

Machine State Address Inst id Series AZ Message
0 started 10.246.164.163 solqa-lab1-server-37 jammy zone1 Deployed
0/lxd/0 started 10.246.165.92 juju-30865a-0-lxd-0 jammy zone1 Container started
1 started 10.246.166.192 solqa-lab1-server-32 jammy zone2 Deployed
1/lxd/0 started 10.246.166.208 juju-30865a-1-lxd-0 jammy zone2 Container started
2 started 10.246.165.238 solqa-lab1-server-33 jammy zone3 Deployed
2/lxd/0 started 10.246.165.66 juju-30865a-2-lxd-0 jammy zone3 Container started