Description of problem: Ruby cartridge is using GEAR_UUID != APP_UUID to test if running on the head gear it should be using GEAR_DNS != APP_DNS Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
https://github.com/openshift/origin-server/pull/3495 Could possibly be related to Bug 974933.
Commit pushed to master at https://github.com/openshift/origin-server https://github.com/openshift/origin-server/commit/18fc5069f67064dde1bf4e6e83a18d9adb1a41bb Bug 1000614 Prefer `*_DNS` to `*_UUID`.
test on devenv_3716, same error as Bug 974933 when threaddump a scale up gear. steps: 1. create ruby scalable app 2. visit the app and run rhc threaddump [root@Daphne test]# rhc threaddump ruby19 Success The thread dump file will be available via: rhc tail ruby19 -f /var/lib/openshift/816631724363555310403584/ruby//logs//error_log-20130828-* -o '-n 250' 3. scale up 4. visit the app and run rhc threaddump again [root@Daphne test]# rhc threaddump ruby19 Error occured while processing event 'thread-dump':The rhc threaddump command is not supported on scaled gear: 50d93dd60fb911e3b11c12313b0ca01b. ssh into the gear and issue ~/ruby/bin/control threaddump.