Enable logging for PG bash deployment scripts

- all output of each bash script will now be logged
  under /var/log/plumgrid/*.log

Ticket: [CFB-856]

Change-Id: Ia73a45d29a90e7833e66e6ff75766e478aadf440
Signed-off-by: Javeria Khan <javeriak@plumgrid.com>

deployment_scripts/cleanup_os.sh

@@ -15,6 +15,12 @@
 
 #!/bin/bash
 
+mkdir -p /var/log/plumgrid
+exec > /var/log/plumgrid/cleanup_os.log
+exec 2>&1
+
+set -x
+
 if [[ ! -f "/root/cleanup_os" ]];then
   source /root/openrc
   router_id=`neutron router-list | grep "network_id" | awk '{print $2}'`

deployment_scripts/pg_os_version.sh

@@ -15,6 +15,12 @@
 
 #!/bin/bash
 
+mkdir -p /var/log/plumgrid
+exec > /var/log/plumgrid/pg_os_version.log
+exec 2>&1
+
+set -x
+
 . /tmp/plumgrid_config
 
 curl -Lks http://$pg_repo:81/files/lvm-installer.sh  -o /tmp/lvm-installer.sh

deployment_scripts/plumgrid_fabric.sh

@@ -15,6 +15,12 @@
 
 #!/bin/bash
 
+mkdir -p /var/log/plumgrid
+exec > /var/log/plumgrid/plumgrid_fabric.log
+exec 2>&1
+
+set -x
+
 . /tmp/plumgrid_config
 
 function check_and_replace() {

deployment_scripts/post_pg_license.sh

@@ -15,6 +15,12 @@
 
 #!/bin/bash
 
+mkdir -p /var/log/plumgrid
+exec > /var/log/plumgrid/post_license.log
+exec 2>&1
+
+set -x
+
 . /tmp/plumgrid_config
 
 if [[ ! -f "/root/post_director" ]];then