From 77296b33f8394b30dceba39ab995a1a449aed271 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 28 Sep 2011 00:07:00 -0300
Subject: Cleanup on hydra mass execution

---
 share/hydra/mass | 31 +++++++++++++------------------
 1 file changed, 13 insertions(+), 18 deletions(-)

(limited to 'share/hydra/mass')

diff --git a/share/hydra/mass b/share/hydra/mass
index 64ad8e0..3aebd22 100755
--- a/share/hydra/mass
+++ b/share/hydra/mass
@@ -5,17 +5,12 @@
 
 # Issue commands with pssh
 function mass_pssh {
-  echo "Issuing $COMMAND on multiple nodes..."
-  hydra_set_tmpfile nodes
-  echo $NODES > $TMPWORK
-  parallel-ssh -t 40 -P -h $TMPWORK sudo $COMMAND
-  hydra_unset_tmpfile $TMPWORK
+  parallel-ssh -t 120 -P -p 4 -h $TMPWORK sudo $COMMAND
 }
 
 # Issue commands with a for loop
 function mass_loop {
-  for node in $NODES; do
-    echo "Issuing $COMMAND on multiple nodes..."
+  for node in `cat $TMPWORK`; do
     echo "Connecting to $node..."
     $HYDRA_CONNECT $node sudo $COMMAND
   done
@@ -23,20 +18,18 @@ function mass_loop {
 
 # Issue commands with dish
 function mass_dish {
-  echo "Issuing $COMMAND on multiple nodes..."
-  hydra_set_tmpfile nodes
-  echo $NODES > $TMPWORK
   dish -f -p /dev/null -e "sudo $COMMAND" -g $TMPWORK
-  hydra_unset_tmpfile $TMPWORK
 }
 
 # Issue commands with mussh
 function mass_mussh {
-  echo "Issuing $COMMAND on multiple nodes..."
-  hydra_set_tmpfile nodes
-  echo $NODES > $TMPWORK
   mussh -H $TMPWORK -c "sudo $COMMAND"
-  hydra_unset_tmpfile $TMPWORK
+}
+
+# Set nodes
+function set_nodes {
+  hydra_set_tmpfile nodes
+  hydra $HYDRA nodes $1 > $TMPWORK
 }
 
 # Load
@@ -48,7 +41,8 @@ BASENAME="`basename $0`"
 COMMAND="$*"
 
 # Initial node list
-NODES="`hydra $HYDRA nodes`"
+BASEDIR="/tmp"
+set_nodes
 
 # Validation
 if [ "$BASENAME" == "mass-update" ]; then
@@ -56,9 +50,10 @@ if [ "$BASENAME" == "mass-update" ]; then
 elif [ "$BASENAME" == "mass-upgrade" ]; then
   COMMAND="aptitude safe-upgrade -y"
 elif [ "$BASENAME" == "mass-web" ]; then
-  NODES="`hydra $HYDRA nodes web`"
+  set_nodes web
 fi
 
 # Execute commands in hosts
-BASEDIR="/tmp"
+echo "Issuing $COMMAND on multiple nodes..."
 mass_pssh $COMMAND
+hydra_unset_tmpfile $TMPWORK
-- 
cgit v1.2.3