Fixes #20985 - improve how k-c-h detects the k-installer version

Katello · Oct 5, 2017 · b60ca26 · b60ca26
1 parent f75a8cc
commit b60ca26
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/katello/hostname-change.rb b/katello/hostname-change.rb
@@ -29,8 +29,7 @@ def initialize(proxy, plural_proxy, proxy_hyphenated, program=nil, scenario=nil,
     end
 
     def disable_system_check_option?
-      katello_installer_rpm = `rpm -qa | grep katello-installer`
-      katello_installer_version = katello_installer_rpm[/(\d+\.)(\d+\.)(\d+)/]
+      katello_installer_version = run_cmd("rpm -q --queryformat '%{RPMTAG_VERSION}' katello-installer-base")
       Gem::Version.new(katello_installer_version) >= Gem::Version.new("3.2.0")
     end