koji_hub: put in hotfixed kojira and config for it

The stock 1.21.1 kojira has a number of problems.
It only does deletes rarely as part of the main thread, so if you are
needing to delete a ton of old repos it will never get to them all.
Also, it checks for it's running newrepos at a place in the loop that
causes it to take a lot longer to notice when it's hit the max for
newrepos.

So, this is the 1.21.1 version, and we will check in the diff/hotfix
which is upstream head version + several patches.

Signed-off-by: Kevin Fenzi <kevin@scrye.com>

roles/koji_hub/tasks/main.yml

@@ -463,3 +463,16 @@
   tags:
   - files
   - koji_hub
+
+# for now we have a patched version of kojira
+# Based on the 1.21.1 version
+# With: 
+# https://pagure.io/koji/pull-request/2140.patch
+# https://pagure.io/koji/pull-request/2340.patch
+# Hopefully all merged in 1.22.
+#
+- name: copy in patched kojira
+  copy: src=kojira dest=/usr/sbin/kojira
+  tags:
+  - files
+  - koji_hub

roles/koji_hub/templates/kojira.conf.j2

@@ -36,6 +36,9 @@ repo_tasks_limit=15
 krb_rdns=false
 serverca = /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem
 
+;how soon (in seconds) to clean up expired repositories. 1 week default
+deleted_repo_lifetime = 604800
+
 ;how soon (in seconds) to clean up dist repositories.
 ;we want this super long so we don't delete latest repos
 ;just set this to 6 months for now.
@@ -53,4 +56,4 @@ check_external_repos = True
 ; every cycle. File would contain information about how long these
 ; tags are expired and what is the computed score for them. This can
 ; be used to debug and check in realtime the actual performance.
-;queue_file = /var/tmp/kojira-queue
+queue_file = /var/tmp/kojira-queue