Config-backend config map key not working as expected in v0.12.9

[rexhinvorpsi]

Description of the problem
Hi we switched our haproxy version from 0.12.3 to 0.12.9 to remidiate the HTTP/2 vulnerability.
After that the config-backend snippet is not set in the haproxy.cfg even though it is set in the config-map correctly. We traced down to the last working version being 0.12.5.

Expected behavior
backend snippets to be set in haproxy.cfg

Environment information

HAProxy Ingress version: v0.12.9

[jcmoraisjr]

Sorry about the annoying regression. I can confirm that backend snippet configuration is broken since #820, planning to tag a new version later this week. Please confirm if only ConfigMap based (global) configuration snippet is broken, as far as I can see, annotation based config snippets are still working.

[jcmoraisjr]

Fixed in all supported versions. Closing.