RUN-1833: dockerclient: use /bin/sleep for idling instead of sleep #256
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The built-in "sleep" in the latest alpine base image's shell behaves differently from the version it has to exec(), exiting when it receives a stray SIGCHLD for one of the processes we're running in an exec session, and this is causing a consistent failure in the "copy and env interaction" conformance test. Call /bin/sleep explicitly to work around this. Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
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@nalind: This pull request references RUN-1833 which is a valid jira issue. In response to this:
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The built-in "sleep" in the latest alpine base image's shell behaves differently from the version it has to exec(), exiting when it receives a stray SIGCHLD for one of the processes we're running in an exec session, and this is causing a consistent failure in the "copy and env interaction" conformance test.
Call /bin/sleep explicitly to work around this.
Note to other maintainers: please do not /lgtm until Travis is green.