fix(nginx) wait for nginx reload to avoid zombies #356
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If a unix process is spawned, the parent process must wait for its pid or the process will become a zombie after exit. This fixes the problem that the "/opt/router/sbin/router" binary leaves behing a defunct nginx process each time the config is reloaded by spawning "nginx -s reload".
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Thanks for the contribution! Please ensure your commits follow our style guide. This code will be tested once a Deis maintainer reviews it. |
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@felixbuenemann to the best of my knowledge, no one is actively maintaining the old components of Deis Workflow anymore. |
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Hi @felixbuenemann and @krancour . I am from the Fork of Deis Workflow team - Hephy. https://github.com/teamhephy/ This is a good PR and we actually encountered a problem with this yesterday. Please can you make this PR against hephy-router repository and we can merge it in and get it into the first release. Here is repository for the hephy-router: https://github.com/teamhephy/router |
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If a unix process is spawned, the parent process must wait for its pid or the process will become a zombie after exit. This fixes the problem that the
/opt/router/sbin/routerbinary leaves behing a defunct nginx process each time the config is reloaded by spawning "nginx -s reload".Fixes #331.