Installing and using nsenter
In any commercial Docker deployments, you may use various containers, such as web application, database, and so on. However, you need to access these containers in order to modify the configuration or debug/troubleshoot the issues. A simple solution for this problem is to run an SSH server in each container. It is a not good way to access the machines due to unanticipated security implications. However, if you are working in any one of the world-class IT companies, such as IBM, DELL, HP, and so on, your security compliance guy will never allow you to use SSH to connect to machines.
So, here is the solution. The nsenter tool provides you access to log in to your container. Note that nsenter will be first deployed as ...
Get Learning Docker now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
