cdanis@neodymium:~$ sudo cumin 'mw1*' 'grep "trip temperature" /var/log/syslog | grep "Nov 12 17:" | wc -l'
122 hosts will be targeted:
mw[1221-1235,1238-1258,1261-1290,1293-1348].eqiad.wmnet
Confirm to continue [y/n]? y
===== NODE GROUP =====                                                                                                                                                 
(1) mw1226.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
54                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1246.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
55                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1251.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
22                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1222.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
51                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1221.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
32                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(2) mw[1242,1247].eqiad.wmnet                                                                                                                                          
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
34                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1240.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
61                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1231.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
74                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1232.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
66                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1223.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
49                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1241.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
29                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(2) mw[1243,1255].eqiad.wmnet                                                                                                                                          
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
20                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1225.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
52                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(95) mw[1228,1230,1239,1249,1252,1254,1256-1258,1261-1290,1293-1348].eqiad.wmnet                                                                                       
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
0                                                                                                                                                                      
===== NODE GROUP =====                                                                                                                                                 
(1) mw1248.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
45                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1224.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
21                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1238.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
67                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(2) mw[1227,1245].eqiad.wmnet                                                                                                                                          
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
48                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1253.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
27                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1229.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
36                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1250.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
4                                                                                                                                                                      
===== NODE GROUP =====                                                                                                                                                 
(1) mw1235.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
11                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(2) mw[1233-1234].eqiad.wmnet                                                                                                                                          
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
68                                                                                                                                                                     
===== NODE GROUP =====                                                                                                                                                 
(1) mw1244.eqiad.wmnet                                                                                                                                                 
----- OUTPUT of 'grep "trip tempe... 12 17:" | wc -l' -----                                                                                                            
81                                                                                                                                                                     
================                                                                                                                                                       
PASS:  |█████████████████████████████████████████████████████████████████████████████████████████████████████████████| 100% (122/122) [00:00<00:00, 150.70hosts/s]     
FAIL:  |                                                                                                                        |   0% (0/122) [00:00<?, ?hosts/s]     
100.0% (122/122) success ratio (>= 100.0% threshold) for command: 'grep "trip tempe... 12 17:" | wc -l'.
100.0% (122/122) success ratio (>= 100.0% threshold) of nodes successfully executed all commands.