Kurzanleitung zur Erstellung eines neuen 32-Bit-Containers.
Dieser Ablauf funktioniert mit Ubuntu-18.04 oder älter, er
scheitert mit 20.04 oder neuer!
Anlegen und erster Start
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| $ lxc launch ubuntu:18.04/i386 ubuntu-1804-32-uli
Creating ubuntu-1804-32-uli
Starting ubuntu-1804-32-uli
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Sichten
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| $ lxc ls ubuntu-1804-32-uli
+--------------------+---------+---------------------+------+-----------+-----------+
| NAME | STATE | IPV4 | IPV6 | TYPE | SNAPSHOTS |
+--------------------+---------+---------------------+------+-----------+-----------+
| ubuntu-1804-32-uli | RUNNING | 10.2.110.192 (eth0) | | CONTAINER | 0 |
+--------------------+---------+---------------------+------+-----------+-----------+
$ lxc config show ubuntu-1804-32-uli
...
profiles:
- default
stateful: false
description: ""
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Anpassen
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| $ ./bin/lxc-hostonly.sh ubuntu-1804-32-uli
Profiles hostonly applied to ubuntu-1804-32-uli
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Löschen
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| $ lxc delete ubuntu-1804-32-uli
$ lxc delete ubuntu-1804-32-uli --force
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Ansible
host_vars/(server).yml
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| diff --git a/host_vars/(server).yml b/host_vars/(server).yml
index e9a9460..4e6d9bb 100644
--- a/host_vars/backup.yml
+++ b/host_vars/backup.yml
@@ -21,4 +21,10 @@ lxd:
timezone: Europe/Berlin
pubkeys: |
ssh-rsa AAAAB3NzaC...DoITmw== uli.heller@daemons-point.com
+ - ubuntu_1804_32:
+ name: ubuntu-1804-32
+ alias: ubuntu/bionic/i386
+ timezone: Europe/Berlin
+ pubkeys: |
+ ssh-rsa AAAAB3NzaC...DoITmw== uli.heller@daemons-point.com
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Ausrollen
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| $ ansible-playbook site.yml -l (server)
...
TASK [lxd-host : Copy image 'ubuntu/bionic/i386'] ********************************************
changed: [backup]
TASK [lxd-host : hostonly to nat] ************************************************************
changed: [backup]
...
PLAY RECAP ***********************************************************************************
backup : ok=78 changed=21 unreachable=0 failed=0 skipped=13 rescued=0 ignored=1
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Fehler bei Ubuntu-20.04
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| $ lxc launch ubuntu:20.04/i386 ubuntu-2004-32
Creating ubuntu-2004-32
Error: Failed instance creation: Failed getting remote image info: Failed getting image: The requested image couldn't be found
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Historie und Anmerkung
- 2022-08-02: Hinweis auf 18.04
- 2021-03-18: Erste Version
