Attempts to add a new Linux environment fail with:
ENVIRONMENT_CREATE job for "<env name>" failed due to internal error during execution.
The aforementioned "internal error" is the only external indication of failure.
The Delphix Engine version is < 4.2.
To resolve this issue:
1. After confirming the library is not present, determine which package will provide the required library:
yum provides ld-linux.so.2
2. Use the result to install the recommended rpm e.g.
yum install glibc-2.17-55.el7.i686
3. Verify that you can now add the desired Environment using the Add Environment Utility in the GUI or CLI.