system_information

#!/bin/bash
# To get all information about the system
#set -x
#Execute scrip as ROOT User
#Descompress with tar -jxvf system_information.tar.bz2
#Created by Jorge Valderrama
TEMP="/tmp"
COMPRESS="system_information/"
DIR="/tmp/system_information"
FILE="$(basename $0).$RANDOM.txt"
FILE1="nova-manage-services-list.$RANDOM.txt"
STACKOPS_HEAD="stackops-head"
CONTROLLER="controller"
COMPUTE="compute"
RESOURCE=""

function create_system_information()
{
 > $FILE  
 {
 echo "****1. HARDWARE INFORMATION****"
 echo ""
 echo "**1.1 Hardware Lister in XML**"
 echo ""
 lshw -xml
 echo ""
 echo "**1.2 System UUID**"
 echo ""
 cat /sys/class/dmi/id/product_uuid
 echo ""
 echo "****2. SYSTEM INFORMATION****"
 echo ""
 echo "**2.1 Unix Name**"
 echo ""
 uname -a
 echo ""
 echo "**2.2 Change User Password Expiry Information: User ROOT**"
 echo ""
 chage -l root
 echo ""
 echo "**2.3 Change User Password Expiry Information: User STACKOPS**"
 echo ""
 chage -l stackops
 echo ""
 echo "****3. DISK INFORMATION****"
 echo ""
 echo "**3.1 Disk Free**"
 echo ""
 df -h
 echo ""
 echo "**3.2 Mount Point**"
 echo ""
 mount
 echo ""
 echo "**3.3 Fixed Disk (Disk Partitioning)**"
 echo ""
 fdisk -l
 echo ""
 echo "****4. NETWORK INFORMATION****"
 echo ""
 echo "**4.1 Interface Configuration**"
 echo ""
 ifconfig -a
 echo "**4.2 Network Interface Configuration Information**"
 echo ""
 cat /etc/network/interfaces
 echo ""
 } > $FILE
echo "General System Information Generated"
}

function create_stackops_head_information_log()
{
 cp -r /var/log/stackops-head .
 cp -r /var/log/installer .
 cp /var/log/syslog .
 cp /var/log/dmesg .
 echo "Stackops Head Log Information Generated: stackop-head, installer syslog and dmesg"
}

function create_stackops_head_information_conf()
{
 cp -r /var/lib/stackops-head/etc .
 cp -r /var/lib/stackops-head/conf .
 echo "Stackops Head Configuration Information Generated: stackops-head/etc and stackops-head/conf"
}

function create_stackops_head_backups()
{
 pass=$(cat /root/.mysql_pw)
 head-manage db backup root $pass stackopshead > stackop-head.sql
 if [ $? -gt 0 ]; then
  echo "ERROR: At the moment to generate Stackop Head database backup"
 else
  echo "Stackops Head Database Backup Information Generated"
 fi
}

function create_controller_compute_information_log()
{
 cp -r /var/log/installer .
 cp -r /var/log/stackops .
 cp -r /var/log/nova .
 cp /var/log/syslog .
 cp /var/log/dmesg .
 if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
  cp -r /var/log/glance .
  echo "Controller Log Information Generated: installer, stackops, nova, glance, syslog and dmesg"
 else
  echo "Compute Log Information Generated: installer, stackops, nova, syslog and dmesg"
 fi
}

function create_controller_compute_information_conf()
{
 cp -r /var/lib/nova .
 echo "$RESOURCE Configuration Information Generated: nova"
}

function create_controller_backups()
{
 pass=$(grep sql_connection /etc/nova/nova.conf | cut -d @ -f 1 | cut -d : -f 3)
 mysqldump --user=root --password=$pass -B nova > nova.sql
 if [ $? -gt 0 ]; then
  echo "ERROR: At the moment to generate Nova database backup"
 else
  echo "Nova $RESOURCE Database Backup Information Generated"
 fi 
 mysqldump --user=root --password=$pass -B glance > glance.sql
 if [ $? -gt 0 ]; then
  echo "ERROR: At the moment to generate Glance database backups"
 else 
  echo "Glance $RESOURCE  Database Backup Information Generated"
 fi 
}

function structure_directories()
{
 if [ -d "$DIR_MAIN" ]; then    
        cd $DIR_MAIN
 else
        mkdir $DIR_MAIN
        cd $DIR_MAIN
 fi

 if [ -d "$DIR_LOG" ]; then    
        cd $DIR_LOG        
        if [ "$RESOURCE" == $STACKOPS_HEAD ]; then
         echo "Resource identified as Stackops-Head" 
         create_stackops_head_information_log
        fi
 
        if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
         echo "Resource identified as Controller" 
         create_controller_compute_information_log
        fi

        if [ "${RESOURCE:0:7}" == $COMPUTE ]; then
         echo "Resource identified as Compute" 
         create_controller_compute_information_log
        fi
 else
        mkdir $DIR_LOG
        cd $DIR_LOG        
        if [ "$RESOURCE" == $STACKOPS_HEAD ]; then
         echo "Resource identified as Stackops-Head" 
         create_stackops_head_information_log
        fi
 
        if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
         echo "Resource identified as Controller" 
         create_controller_compute_information_log
        fi

        if [ "${RESOURCE:0:7}" == $COMPUTE ]; then
         echo "Resource identified as Compute" 
         create_controller_compute_information_log
        fi
 fi

 if [ -d "$DIR_CONF" ]; then    
        cd $DIR_CONF
        if [ "$RESOURCE" == $STACKOPS_HEAD ]; then
         create_stackops_head_information_conf
        fi
 
        if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
         create_controller_compute_information_conf
        fi

        if [ "${RESOURCE:0:7}" == $COMPUTE ]; then
         create_controller_compute_information_conf
        fi
 else
        mkdir $DIR_CONF
        cd $DIR_CONF
        if [ "$RESOURCE" == $STACKOPS_HEAD ]; then
         create_stackops_head_information_conf
        fi
 
        if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
         create_controller_compute_information_conf
        fi

        if [ "{$RESOURCE:0:7}" == $COMPUTE ]; then
         create_controller_compute_information_conf
        fi
 fi

 if [ -d "$DIR_BACKUPS" ]; then    
        cd $DIR_BACKUPS
        if [ "$RESOURCE" == $STACKOPS_HEAD ]; then
        create_stackops_head_backups
        fi
 
        if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
         create_controller_backups
        fi

 else
        mkdir $DIR_BACKUPS
        cd $DIR_BACKUPS
        if [ "$RESOURCE" == $STACKOPS_HEAD ]; then
         create_stackops_head_backups
        fi
 
        if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
         create_controller_backups
        fi
 fi
}

function check_resource()
{
 RESOURCE=$(uname -n)
 DIR_MAIN="/tmp/system_information/$RESOURCE"
 DIR_LOG="/tmp/system_information/$RESOURCE/logs"
 DIR_CONF="/tmp/system_information/$RESOURCE/configuration"
 DIR_BACKUPS="/tmp/system_information/$RESOURCE/backups"
 structure_directories
 if [ "${RESOURCE:0:10}" == $CONTROLLER ]; then
    cd $DIR_LOG
    > $FILE1 
    nova-manage service list > $FILE1
 fi
 compress_directory
}

function compress_directory(){
 if [ -d "$TEMP" ]; then
        cd $TEMP
        tar -jcf "system_information.tar.bz2" "$COMPRESS"
        rm -rf $COMPRESS
	echo "Finished with compressing directories. Ready to send to Stackops and solve your petitions. Located in /tmp"

 else
       echo "ERROR: At the moment to generate the compress directory, /tmp directory does not exists"
 fi
}


if [ -d "$DIR" ]; then
        cd $DIR
        rm system_information.*
        create_system_information
        check_resource
     
else
        mkdir $DIR
        cd $DIR
        create_system_information
        check_resource
fi