Container Management

Introduction 

 This section will outline the steps necessary to patch and maintain the CMS software delivered as containers. 

 

 Patch Docker Host 

 Purpose Deploy the latest updated to the Docker host itself. 

 Permission Level Docker Host Administrator 

 Notes 

 

 You will likely need to enable the firewall ruleset that allows SSH access into the Docker host. 

 If necessary, execute docker logs [container name]. 

 

 Steps 

 

 Connect via SSH to the host. 

 Execute sudo apt update 

 Execute apt list --upgradable 

 Execute sudo apt upgrade -y 

 Execute cd /mnt/cms 

 Execute docker ps -a 

 

 

 Update Containers 

 Purpose Update all containers in the CMS service to the latest version. 

 Permission Level Docker Host Administrator 

 Notes 

 

 You will likely need to enable the firewall ruleset that allows SSH access into the Docker host. 

 

 Steps 

 

 Connect via SSH to the host. 

 Execute cd /mnt/cms 

 Execute docker compose down 

 Execute docker compose pull 

 Execute docker compose up -d 

 Execute docker ps -a 

 Execute docker system prune -a