hackety hack

hooks/ceph.py

@@ -0,0 +1,26 @@
+
+#
+# Copyright 2012 Canonical Ltd.
+#
+# Authors:
+#  James Page <james.page@canonical.com>
+#
+
+import subprocess
+import json
+import os
+
+QUORUM = [ 'leader', 'peon' ] 
+
+def is_quorum():
+    cmd = [
+        "ceph",
+        "--admin-daemon",
+	"/var/run/ceph/ceph-mon.%s.asok" % os.uname()[1],
+        "mon_status"
+        ]
+    result = json.loads(subprocess.check_output(cmd))
+    if result['state'] in QUORUM:
+        return True
+    else:
+        return False