[backport ipa-4-6] upgrade: Run configuration upgrade under empty ccache collection #1732
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Use temporary empty DIR-based ccache collection to prevent upgrade failures in case KCM: or KEYRING: ccache type is used by default in krb5.conf and is not available. We don't need any user credentials during upgrade procedure but kadmin.local would attempt to resolve default ccache and if that's not available, kadmin.local will fail. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1558818 Signed-off-by: Alexander Bokovoy <abokovoy@redhat.com>
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This is a manual backport of #1725 to 4.6. |
tiran
approved these changes
Mar 23, 2018
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ipa-4-6:
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Manual backport for ipa-4-6 as KCM is also a default ccache type in Fedora 27
Use temporary empty DIR-based ccache collection to prevent upgrade
failures in case KCM: or KEYRING: ccache type is used by default in
krb5.conf and is not available. We don't need any user credentials
during upgrade procedure but kadmin.local would attempt to resolve
default ccache and if that's not available, kadmin.local will fail.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1558818