My two recent blog posts https://developers.redhat.com/blog/2020/01/09/debugging-applications-within-red-hat-openshift-containers/
and https://developers.redhat.com/blog/2020/01/15/installing-debugging-tools-into-a-red-hat-openshift-container-with-oc-inject/ give an overview of the situation for using low-level debugging tools on OpenShift. If you've ever wanted to `strace` your application without having to rebuild the container image, you'll want to take a look at Example 1 in the second post. The work was motivated by some frustrating experiences my team had with troubleshooting RHEL software once it was placed in an OpenShift container. I'm currently working on extending oc-inject to work with JDK tools, which depend on additional resources not captured by `ldd`. Welcome any comments! All the best, Serhei
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