diff options
Diffstat (limited to 'clusterman/commands/frontend.py')
| -rw-r--r-- | clusterman/commands/frontend.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/clusterman/commands/frontend.py b/clusterman/commands/frontend.py index 963357b..bb930cb 100644 --- a/clusterman/commands/frontend.py +++ b/clusterman/commands/frontend.py @@ -26,9 +26,10 @@ def info(): print(", ", end="") pattern = re.compile(CONF["cluster"]["groups"][group]) count=0 - for ip in nodes: - if pattern.match(ip): - count=count+1 + if not nodes == None: + for ip in nodes: + if pattern.match(ip): + count=count+1 print("{}({})".format(group,count),end="") print() else: |