cluster/secrets: add cz2
diff --git a/tools/secretstore.py b/tools/secretstore.py
index c6a171b..4dffc22 100644
--- a/tools/secretstore.py
+++ b/tools/secretstore.py
@@ -8,6 +8,7 @@
 keys = [
     "63DFE737F078657CC8A51C00C29ADD73B3563D82", # q3k
     "482FF104C29294AD1CAF827BA43890A3DE74ECC7", # inf
+    "F07205946C07EEB2041A72FBC60C64879534F768" # cz2
 ]
 
 def encrypt(src, dst):