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Docker solves the problem of operating system environment consistency (packages, libraries, environment variables, configuration state etc.) and build qualification. It allows consistent test scenarios, which can greatly add to reliable service operations.
Before container deployment schemes (like with Docker) convergent end-to-end management of build, test, release and production environments was often lacking, and unsuspecting issues could cause time-intensive diagnostics workhigh diagnostics efforts (debugging, system analysis, root cause analysis etc.). Since nobody liked debugging doing this live service , in production, container solutions like Docker rose to popularity alongside DevOps.

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Solutions: rootless Docker Cfm footnotean.spaceKeyADtexthttps://docs.docker.com/engine/security/rootless/id8p7cx1grtuj

Software vulnerabilities

Any security vulnerability that’s reachable from the ENTRYPOINT

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% docker rmi $(docker images -a -q)

References

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