From fac0b2fd8fcf5871ee78bc0468dd46ef203719bc Mon Sep 17 00:00:00 2001
From: Isaac Beckman <isaacb@il.ibm.com>
Date: Wed, 27 Jul 2016 16:39:42 +0300
Subject: [PATCH] Reuse code to save remote ssh calls

There were 2 identical remote calls to systool.
The output of the first call can be used to save the second one.

Change-Id: Ia6bb75a2606aa47d9a759738452326010ab856dd
---
 provisioning_scripts/fibre_channel/invoke_fc_passthrough.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/provisioning_scripts/fibre_channel/invoke_fc_passthrough.sh b/provisioning_scripts/fibre_channel/invoke_fc_passthrough.sh
index 5a532af..f2fa507 100644
--- a/provisioning_scripts/fibre_channel/invoke_fc_passthrough.sh
+++ b/provisioning_scripts/fibre_channel/invoke_fc_passthrough.sh
@@ -134,8 +134,7 @@ function is_device_online() {
    # string as a result of the following command.
    cmd="systool -c fc_host -v"
    OUTPUT=$(ssh -i $PROVIDER_KEY $PROVIDER_USER@$HYPERVISOR "systool -c fc_host -v")
-   test_fc_online="systool -c fc_host -v | grep -B12 'Online' | grep 'Class Device path' | grep '$fc_device'"
-   ONLINE=$(ssh -i $PROVIDER_KEY $PROVIDER_USER@$HYPERVISOR "$test_fc_online")
+   ONLINE=`echo "$OUTPUT" | grep -B12 'Online' | grep 'Class Device path' | grep $fc_device`
    echo "online result='$ONLINE'"
    if [ -z "$ONLINE" ]; then
        return 0;