Check if Docker is running inside Docker. Dockerception.

2017-02-23 22:25:06 -06:00 · 2017-02-23 22:25:06 -06:00 · 14a90bfa3a
commit 14a90bfa3a
parent 5c864acf13
1 changed files with 2 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -36,7 +36,8 @@ script:
    && (echo 'Idempotence test: pass' && exit 0)
    || (echo 'Idempotence test: fail' && exit 1)

-  # TODO: Test whether Docker is running correctly.
+  # Test whether Docker is running correctly (Dockerception!).
+  - docker exec --tty "$(cat ${container_id})" docker run hello-world

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