che-launcher infer Che version and self destruct itself #1881
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What does this PR do?
The launcher container automatically retrieve its version and destruct itself at the end of execution
What issues does this PR fix or reference?
Avoid to specify the version of the che-server image with the variable CHE_VERSION
Previous Behavior
To run the nightly build of che:
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock -e "CHE_VERSION=nightly" codenvy/che-launcher:nightly start
New Behavior
To run the nightly build of che:
docker run -v /var/run/docker.sock:/var/run/docker.sock codenvy/che-launcher:nightly start
Tests written?
No
Docs requirements?
No
Signed-off-by: Mario Loriedo mloriedo@redhat.com