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-rw-r--r--keystone/conf/identity.py6
1 files changed, 5 insertions, 1 deletions
diff --git a/keystone/conf/identity.py b/keystone/conf/identity.py
index 0dffe58d6..5cce78cf9 100644
--- a/keystone/conf/identity.py
+++ b/keystone/conf/identity.py
@@ -99,7 +99,11 @@ max_password_length = cfg.IntOpt(
max=passlib.utils.MAX_PASSWORD_SIZE,
help=utils.fmt("""
Maximum allowed length for user passwords. Decrease this value to improve
-performance. Changing this value does not effect existing passwords.
+performance. Changing this value does not effect existing passwords. This value
+can also be overridden by certain hashing algorithms maximum allowed length
+which takes precedence over the configured value.
+
+The bcrypt max_password_length is 54.
"""))
list_limit = cfg.IntOpt(