Regarding to this topic, it seems I’ve “unregistered” my Nextcloud instance.
Is there any possibility to re-register existing UCS Apps?
meg@ucs-cloud01:~$ sudo univention-app list | grep -B 3 "Installations: ucs.cloud01"
matterbridge
Name: Matterbridge
Latest version: 1.14.4
Installations: ucs-cloud01.
--
mattermost
Name: Mattermost
Latest version: 5.25.5
Installations: ucs-cloud01.
--
prometheus
Name: UCS Dashboard Database
Latest version: 1.1-1
Installations: ucs-cloud01.
--
prometheus-node-exporter
Name: UCS Dashboard Client
Latest version: 1.1
Installations: ucs-cloud01.
--
rocketchat
Name: Rocket.Chat
Latest version: 3.7.4
Installations: ucs-cloud01.
--
seafile
Name: Seafile Professional
Latest version: 7.0.10
Installations: ucs-cloud01.
--
wordpress
Name: WordPress
Latest version: 5.2.3
Installations: ucs-cloud01.
--
zammad
Name: Zammad
Latest version: 3.6.0-42
Installations: ucs-cloud01.
vs
meg@ucs-cloud01:~$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.software-univention.de/nextcloud 20.0.9-0 1e6e540ebbd7 6 weeks ago 1.11GB
docker.software-univention.de/zammad-zammad-backup 3.6.0-42 4f28c58afd3a 4 months ago 37.8MB
docker.software-univention.de/zammad-zammad-postgresql 3.6.0-42 4f28c58afd3a 4 months ago 37.8MB
docker.software-univention.de/zammad-zammad-elasticsearch 3.6.0-42 0a7bf0dd80c5 4 months ago 809MB
docker.software-univention.de/zammad-zammad-init 3.6.0-42 6314b13b85f9 4 months ago 601MB
docker.software-univention.de/zammad-zammad-nginx 3.6.0-42 6314b13b85f9 4 months ago 601MB
docker.software-univention.de/zammad-zammad-railsserver 3.6.0-42 6314b13b85f9 4 months ago 601MB
docker.software-univention.de/zammad-zammad-scheduler 3.6.0-42 6314b13b85f9 4 months ago 601MB
docker.software-univention.de/zammad-zammad-websocket 3.6.0-42 6314b13b85f9 4 months ago 601MB
docker.software-univention.de/rocketchat-rocketchat 3.7.4 fe888722d7b0 5 months ago 1.62GB
docker.software-univention.de/zammad-zammad-memcached 3.6.0-42 10b1bc7c0021 5 months ago 9.48MB
docker.software-univention.de/mattermost 5.25.5 c2401eb81f2c 7 months ago 716MB
docker.software-univention.de/rocketchat-mongo-init-replica 3.7.4 1f4b16ab9308 9 months ago 421MB
docker.software-univention.de/rocketchat-mongo 3.7.4 1f4b16ab9308 9 months ago 421MB
docker.software-univention.de/nextcloud 17.0.2-0 043861cab1ae 16 months ago 663MB
docker.software-univention.de/seafile-db 7.0.10 166ff9f20c51 18 months ago 352MB
docker.software-univention.de/seafile-seafile 7.0.10 c1c8a8ddfc6d 19 months ago 1.81GB
docker.software-univention.de/wordpress 5.2.3 60ac6c58f219 20 months ago 548MB
docker.software-univention.de/seafile-elasticsearch 7.0.10 d061927008b4 24 months ago 486MB
docker.software-univention.de/matterbridge 1.14.4 e1931aab2621 2 years ago 149MB
mongo 3.4.19 056cb4b05c15 2 years ago 376MB
rocketchat/rocket.chat 0.74.2 6e1a1bfa033a 2 years ago 1.45GB
docker.software-univention.de/rocketchat-rocketchat 0.73.2 efcf098cbcb5 2 years ago 1.45GB
docker.software-univention.de/univention-mattermost 5.6.3 47933c7ea448 2 years ago 719MB
docker.software-univention.de/nextcloud 14.0.6-0 581af9be14e0 2 years ago 600MB
docker.software-univention.de/rocketchat-mongo 0.73.2 fb885d89ea5c 2 years ago 300MB
docker.software-univention.de/prometheus 1.1-1 f92db1f1a7ce 2 years ago 97.7MB
docker.software-univention.de/matterbridge 1.11.3 5a6a2b27a13b 2 years ago 102MB
zammad/zammad-docker-univention latest 7f7b681b99c0 3 years ago 721MB
docker.software-univention.de/seafile-memcached 7.0.10 855fdf342eda 3 years ago 58.6MB
So, can I register my nextcloud instance without loosing the data?
Thanks a lot,
best,
meg