Merge ~hloeung/ubuntu-repository-cache:fixes into ubuntu-repository-cache:master

[Haw Loeung]

Continue to support metadata peer sync via juju-run

Example of breakage - https://pastebin.canonical.com/p/fGN9kHgpGp/

Testing in staging cowboying out to call juju-run - https://pastebin.canonical.com/p/THX5n2WSMR/

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

This merge proposal is being monitored by mergebot. Change the status to Approved to merge.

[James Simpson (jsimpso)]

LGTM

review: Approve

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

Change successfully merged at revision 66a8888233a48792caf36230b336f5de929251eb

diff --git a/hooks/hooks.py b/hooks/hooks.py
new file mode 100755
index 0000000..1dec48e
--- /dev/null
+++ b/hooks/hooks.py
@@ -0,0 +1,26 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+
+from charmhelpers.core import hookenv
+
+from lib.ubuntu_repository_cache import (
+    metadata_peers_sync,
+)
+
+LOG = hookenv.log
+SERVICE = 'ubuntu-repository-cache'
+
+HOOKS = hookenv.Hooks()
+
+
[e-mail]('ubuntu_repository_cache_sync')
+def ubuntu_repository_cache_sync():
+    environment = os.environ
+    metadata_peers_sync.ubuntu_repository_cache_sync(environment, LOG)
+
+
+if __name__ == "__main__":
+    # execute a hook based on the name the program is called by
+    HOOKS.execute(sys.argv)
diff --git a/hooks/ubuntu-repository-cache-sync b/hooks/ubuntu-repository-cache-sync
new file mode 120000
index 0000000..9416ca6
--- /dev/null
+++ b/hooks/ubuntu-repository-cache-sync
@@ -0,0 +1 @@
+hooks.py
\ No newline at end of file