Used as a container entrypoint, it will wait for specified k8s dependencies, create files based on ConfigMaps, and much more - before running a given command.
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Use os.Hostname() instead of HOSTNAME env variable #7
The assumption was made that the HOSTNAME environment variable
was available. While it is the case in Docker containers, it is
not in rkt containers. By using os.Hostname(), we have the
guarantee that we'll retrieve the hostname with both runtimes.
PiotrProkop
commented
8 years ago
The assumption was made that the HOSTNAME environment variable was available. While it is the case in Docker containers, it is not in rkt containers. By using os.Hostname(), we have the guarantee that we'll retrieve the hostname with both runtimes.