[PR #8785/ac302eb7 backport][stable-9] keycloak_user_federation: set krbPrincipalAttribute to '' if unset in kc responses
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…t in kc responses (#8785) * set `krbPrincipalAttribute` to `''` if unset in kc before and after responses * add changelog fragment * Update changelogs/fragments/8785-keycloak_user_federation-set-krbPrincipalAttribute-to-empty-string-if-missing.yaml Co-authored-by: Felix Fontein <[email protected]> --------- Co-authored-by: Felix Fontein <[email protected]> (cherry picked from commit ac302eb)
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This is a backport of PR #8785 as merged into main (ac302eb).
SUMMARY
Issue:
The
keycloak_user_federationmodule always detects a change in check mode if the parameterkrbPrincipalAttributeis set to''. The empty string is a valid value:community.general/plugins/modules/keycloak_user_federation.py
Line 354 in 96d5e6e
Keycloak completely removes the parameter
krbPrincipalAttributeif it is set to''. So subsequent check runs always detect a change. In a normal run the module would always make an update (its the same change check), but compare the before and after responses afterwards, in both of which the parameter is not present. In the check diff this is already fixed by setting''in the sanitize function if the parameter is not present (see 8320).Proposed solution:
Normalize the keycloak responses (before and after) by setting
krbPrincipalAttribute = ''if the parameter is not present in the response.ISSUE TYPE
COMPONENT NAME
keycloak_user_federation
ADDITIONAL INFORMATION
krbPrincipalAttribute = ''for the module