opsys.py: Add RHEL9

Signed-off-by: David Galloway <dgallowa@redhat.com>

diff --git a/teuthology/orchestra/opsys.py b/teuthology/orchestra/opsys.py
index 96f85744e6f876ec17cdb67d72f60ba2ba346506..79d36654d2fd53f99fb1ce711c18e613b8db545f 100644 (file)
--- a/teuthology/orchestra/opsys.py
+++ b/teuthology/orchestra/opsys.py
@@ -21,6 +21,7 @@ DISTRO_CODENAME_MAP = {
         "9": "stretch",
     },
     "rhel": {
+        "9": "plow",
         "8": "ootpa",
         "7": "maipo",
         "6": "santiago",