Comment 2 for bug 1634468

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Gabriele Cerami (gcerami) wrote :

cause #2 (haproxy) it's actually a bug in haproxy code itself. Haproxy logs show

Oct 18 09:25:28 tripleo-centos-7-tripleo-test-cloud-rh1-4970270 haproxy-systemd-wrapper[29397]: [ALERT] 291/062528 (29398) : Starting proxy ceilometer: cannot bind socket [192.0.2.3:8777]
Oct 18 09:25:28 tripleo-centos-7-tripleo-test-cloud-rh1-4970270 haproxy-systemd-wrapper[29397]: haproxy-systemd-wrapper: exit, haproxy RC=256

A RC of 256 is actually cut down to 0 in exit code standard (only least significant 8 bits of the exit code are actually used) So the wrapper returns as if it succeded.