nextcloud
Upgrade to Nextcloud 20.0.3
Manual micro upgrade by means of Web UI with minor problem, but retry worked fine. Nextcloud Server Changelog
GitLab
Upgrade to GitLab 13.6.3
No problems automatically updating the monolithic Docker image and run the container by Watchtower. GitLab Patch Release: 13.6.3 GitLab Security Release: 13.6.2, 13.5.5, and 13.4.7
cloudbees
Upgrade to Jenkins 2.270
Watchtower automated update of Jenkins Docker container and one plugin to the latest version. Changelog 2.270
atlassian
Upgrade to Atlassian Jira Software 8.14.0
Minor upgrade without any problems. Jira Software 8.14.x release notes
atlassian
Upgrade to Atlassian Jira Software 8.13.2
Micro upgrade without any problems. Jira Software 8.13.x release notes
k3s
Upgrade to k3s v1.19.4+k3s1
Manual minor upgrade without any issues. v1.19.4+k3s1
zabbix
Upgrade to Zabbix 5.0.6
On all hosts and VMs the upgrade was perfomed by means of yum and apt package management and Watchtower container management. Release Notes for Zabbix 5.0.6
cloudbees
Upgrade to Jenkins 2.269
Watchtower automated update of Jenkins Docker container and one plugin to the latest version. Changelog 2.269
postgresql
Upgrade to PostgreSQL 10.15
Successfully upgraded the Docker container on the Database Host by means of automated Watchtower container and backup with containerized workload. Release 10.15
prometheus
Upgrade to Prometheus v2.23.0
No issues with this by means of Watchtower automated minor update of the Docker container. v2.22.1 v2.22.2 v2.23.0
GitLab
Upgrade to GitLab 13.6.1
No problems automatically updating the monolithic Docker image and run the container by Watchtower. GitLab Patch Release: 13.6.1
ghost
Upgrade to Ghost 3.38.3
On both domains I upgraded Ghost successfully by means of Docker Watchtower container. Ghost 3.38.3