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Bug #58466

cephadm: mgr, mon containers named with fqdn on 1 host only

Added by Voja Molani about 1 year ago. Updated about 1 year ago.

Status:
Resolved
Priority:
Normal
Category:
cephadm
Target version:
-
% Done:

0%

Source:
Tags:
backport_processed
Backport:
quincy
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

My hosts are using FQDN for hostname:

$ hostname
cep1.domain.com

So when I bootstrap cephadm I use --allow-fqdn-hostname. This results in inconsistent container naming:
- On one host (maybe the same where cephadm bootstrap was run) mgr & mon include FQDN.
- Mgr & mon on 2 other hosts have only single-label hostname in them.
- All other containers ike rgw, osd, grafana and so on have single-label hostname on all 3 hosts.

This creates more problems when building automation if randomly mgr/mon have different names.

After bootstrap the other hosts were added with cephadm apply, using YAML file that lists FQDN for all the 3 hosts and their IP addresses.

This results in all containers having short hostname in their name except mgr, mon that have FQDN in their name:

NAME                               HOST               PORTS                 STATUS         REFRESHED  AGE  MEM USE  MEM LIM  VERSION         IMAGE ID      CONTAINER ID
alertmanager.cep1                  cep1.domain.com    *:9093,9094           running (32m)     9m ago  10d    26.4M        -                  ba2b418f427c  cc3ac59929d9
alertmanager.cep2                  cep2.domain.com    192.0.2.12:9093,9094  running (32m)    44s ago  34m    26.6M        -                  ba2b418f427c  05bcce9cb9c9
alertmanager.cep3                  cep3.domain.com    192.0.2.13:9093,9094  running (32m)     9m ago  10d    25.6M        -                  ba2b418f427c  99d42ae9a0a9
crash.cep1                         cep1.domain.com                          running (2d)      9m ago  10d    6405k        -  17.2.5          cc65afd6173a  aaca16bd5cfc
crash.cep2                         cep2.domain.com                          running (34m)    44s ago  34m    6405k        -  17.2.5          cc65afd6173a  f38facb7ef15
crash.cep3                         cep3.domain.com                          running (10d)     9m ago  10d    6405k        -  17.2.5          cc65afd6173a  b9ea16db40c8
crash.cepin1                       cepin1.domain.com                        running (10d)    44s ago  10d    6413k        -  17.2.5          cc65afd6173a  b54090f45bc9
crash.cepin2                       cepin2.domain.com                        running (10d)    44s ago  10d    6417k        -  17.2.5          cc65afd6173a  c6ee17648ef0
crash.cepin3                       cepin3.domain.com                        running (10d)    44s ago  10d    6405k        -  17.2.5          cc65afd6173a  8a1dc1fda490
grafana.cep1                       cep1.domain.com    *:3000                running (2d)      9m ago  10d    59.5M        -  8.3.5           dad864ee21e9  4f4dc0ae2e73
grafana.cep3                       cep3.domain.com    192.0.2.13:3000       running (4h)      9m ago   4h    52.6M        -  8.3.5           dad864ee21e9  f6a2be6b0205
haproxy.rgw.pool.cepin1.zaapkk     cepin1.domain.com  *:443,1967            running (4h)     44s ago  10d    4936k        -  2.3.17-d1c9119  e85424b0d443  6929f82513c8
haproxy.rgw.pool.cepin2.guzohi     cepin2.domain.com  *:443,1967            running (4h)     44s ago  10d    4051k        -  2.3.17-d1c9119  e85424b0d443  de6259e68011
haproxy.rgw.pool.cepin3.dqfiwp     cepin3.domain.com  *:443,1967            running (4h)     44s ago  10d    4102k        -  2.3.17-d1c9119  e85424b0d443  8bb05c111526
keepalived.rgw.pool.cepin1.dajxix  cepin1.domain.com                        running (10d)    44s ago  10d    1300k        -  2.1.5           9f7bdb4a87fd  1fc21fc572ad
keepalived.rgw.pool.cepin2.ezwskd  cepin2.domain.com                        running (10d)    44s ago  10d    1304k        -  2.1.5           9f7bdb4a87fd  52a21fbbf800
keepalived.rgw.pool.cepin3.hesune  cepin3.domain.com                        running (10d)    44s ago  10d    1304k        -  2.1.5           9f7bdb4a87fd  6f03edbaf7c2
loki.cep1                          cep1.domain.com    *:3100                running (2d)      9m ago  10d    41.9M        -                  24d3d94c71c7  67c8f27d5b40
mgr.cep1.domain.com.vmqitz         cep1.domain.com    *:9283                running (2d)      9m ago  10d     464M        -  17.2.5          cc65afd6173a  95c25f5ae08a
mgr.cep2.jimogj                    cep2.domain.com    *:8443,9283           running (34m)    44s ago  34m     433M        -  17.2.5          cc65afd6173a  1634b6bd42f8
mgr.cep3.lqayxb                    cep3.domain.com    *:8443,9283           running (10d)     9m ago  10d     506M        -  17.2.5          cc65afd6173a  fd5bf074ac47
mon.cep1.domain.com                cep1.domain.com                          running (2d)      9m ago  10d     464M    2048M  17.2.5          cc65afd6173a  ca0296e35841
mon.cep2                           cep2.domain.com                          running (34m)    44s ago  34m    71.0M    2048M  17.2.5          cc65afd6173a  a84e112fdf74
mon.cep3                           cep3.domain.com                          running (10d)     9m ago  10d     504M    2048M  17.2.5          cc65afd6173a  62e89220365d
node-exporter.cep1                 cep1.domain.com    *:9100                running (2d)      9m ago  10d    18.4M        -                  1dbe0e931976  3d6561aee1ad
node-exporter.cep2                 cep2.domain.com    192.0.2.12:9100       running (34m)    44s ago  34m    17.5M        -                  1dbe0e931976  66c606be9bd3
node-exporter.cep3                 cep3.domain.com    192.0.2.13:9100       running (10d)     9m ago  10d    20.6M        -                  1dbe0e931976  3d5dee77b757
node-exporter.cepin1               cepin1.domain.com  10.7.1.141:9100       running (10d)    44s ago  10d    17.5M        -                  1dbe0e931976  6812ae5ba087
...
and so on

Related issues

Copied to Orchestrator - Backport #58761: quincy: cephadm: mgr, mon containers named with fqdn on 1 host only Resolved

History

#1 Updated by Redouane Kachach Elhichou about 1 year ago

  • Status changed from New to Fix Under Review
  • Assignee set to Redouane Kachach Elhichou
  • Pull request ID set to 49866

#2 Updated by Adam King about 1 year ago

  • Status changed from Fix Under Review to Pending Backport
  • Backport set to quincy

#3 Updated by Backport Bot about 1 year ago

  • Copied to Backport #58761: quincy: cephadm: mgr, mon containers named with fqdn on 1 host only added

#4 Updated by Backport Bot about 1 year ago

  • Tags set to backport_processed

#5 Updated by Adam King about 1 year ago

  • Status changed from Pending Backport to Resolved

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