Script_ED8/ED8backup-mysql-Auto.sh

#!/bin/bash
BAK_Project=ED8
USER=`whoami`
PWFile="/home/$USER/PW/mysql_${BAK_Project}.info"
DATABASEName="`cat $PWFile | grep Database_Name: | awk '{print $NF}'`"
DATABASEUser="`cat $PWFile | grep ID: | awk '{print $NF}'`"
DATABASEPassword="`cat $PWFile | grep Password: | awk '{print $NF}'`"
TS=`date +"%Y%m%d-%H%M%S"`
LOG_Folder="/ED/${BAK_Project}/Script_${BAK_Project}/_LOG"
LOG1=/ED/${BAK_Project}/Script_${BAK_Project}/_LOG/${BAK_Project}backup-mysql-Auto.log

Bak_Folder="/ED/${BAK_Project}/Backup_file"
Bak_File_Name=$Bak_Folder/backup-mysql-${BAK_Project}.gz
Bak_File_Name_TS=$Bak_Folder/backup-mysql-${BAK_Project}-$TS.gz

BAK_Disk_A=/dev/sdb
BAK_Disk_A_Mount_Point="/BAK_Disk_A"
BAK_Disk_A_Hostname_Folder="$BAK_Disk_A_Mount_Point/`hostnamectl | grep "Static hostname" | awk '{print $NF}'`"

BAK_Disk_A_BAK_Folder="$BAK_Disk_A_Hostname_Folder/${BAK_Project}/Backup_file"
BAK_Disk_A_Bak_File_Name_TS="$BAK_Disk_A_BAK_Folder/backup-mysql-${BAK_Project}-$TS.gz"

BAK_Disk_B=/dev/sda
BAK_Disk_B_Mount_Point="/BAK_Disk_B"
BAK_Disk_B_Hostname_Folder="$BAK_Disk_B_Mount_Point/`hostnamectl | grep "Static hostname" | awk '{print $NF}'`"

BAK_Disk_B_BAK_Folder="$BAK_Disk_B_Hostname_Folder/${BAK_Project}/Backup_file"
BAK_Disk_B_Bak_File_Name_TS="$BAK_Disk_B_BAK_Folder/backup-mysql-${BAK_Project}-$TS.gz"


##### FUNC
CHK_PWFile (){
   echo -e "\033[32mCheck the mysql password info file exist: \033[0m"
   ls $PWFile > /dev/null 2>&1
   if [[ $? != 0 ]]; then echo -e "   >> \033[31mFail. $PWFile didn't exist. Please create one. Exit\033[0m" | tee -a $LOG1; echo
      echo -e "$PWFile Content example: "
      echo -e "Database_Name: db_ed8_"
      echo -e "ID: ed"
      echo -e "Password: +039*******"; echo; exit
   else echo -e "   >> \033[34mPass. $PWFile exist.\033[0m" | tee -a $LOG1
      echo -e -n "   Check context information accuracy (DATABASEName)\t\t: "
      if [[ $DATABASEName == "" ]]; then echo -e "\033[31mFail. There is no correct info of DATABASEName in $PWFile. Exit\033[0m"; echo; exit
      else echo -e "\033[34mPass. \033[0m"
      fi

      echo -e -n "   Check context information accuracy (DATABASEUser)\t\t: "
      if [[ $DATABASEUser == "" ]]; then echo -e "\033[31mFail. There is no correct info of DATABASEUser in $PWFile. Exit\033[0m"; echo; exit
      else echo -e "\033[34mPass. \033[0m"
      fi

      echo -e -n "   Check context information accuracy (DATABASEPassword)\t: "
      if [[ $DATABASEPassword == "" ]]; then echo -e "\033[31mFail. There is no correct info of DATABASEPassword in $PWFile. Exit\033[0m"; echo; exit
      else echo -e "\033[34mPass. \033[0m"
      fi
   fi
}

CHK_LOG_Folder (){
   echo -e "\033[32mCheck the auto backup log saving folder exist: \033[35m($LOG_Folder) \033[0m"
   ls $LOG_Folder > /dev/null 2>&1
   if [[ $? != 0 ]]; then echo -e "   >> \033[33mWarning! There is no folder \"$LOG_Folder\". Next will create a new one.\033[0m" | tee -a $LOG1
      sudo mkdir -p $LOG_Folder
      sudo chown $USER:$USER $LOG_Folder -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   else echo -e "   >> \033[34mPass. There is a folder \"$LOG_Folder\". \033[0m" | tee -a $LOG1
   fi
}

CHK_Bak_Folder (){
   echo -e "\033[32mCheck the local original backup folder exist: \033[35m($Bak_Folder) \033[0m"
   ls $Bak_Folder > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. Backup file saving folder: $Bak_Folder exist, go next.\033[0m" | tee -a $LOG1
   else echo -e "   >> \033[33mWarning! There is no Backup file saving folder: $Bak_Folder, next will create a new one automatically.\033[0m" | tee -a $LOG1
      sudo mkdir -p $Bak_Folder
      sudo chown $USER:$USER $Bak_Folder -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   fi
}

Mysql_Dump (){
   echo -e "\033[32mStarting mysqldump...\033[0m"
   echo -e "   \033[41;37mImportant! Please check below messages for making sure mysqldump be performed exactly. \033[0m" | tee -a $LOG1
   mysqldump -u $DATABASEUser -p$DATABASEPassword $DATABASEName  | gzip > $Bak_File_Name
#   mysqldump -u $DATABASEUser -p$DATABASEPassword $DATABASEName  | gzip > $Bak_File_Name
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. mysql dump w/ gzip OK. \033[0m" | tee -a $LOG1
   else echo -e "   >> \033[41;37m Fail. mysql dump w/ gzip failed. Exit \033[0m" | tee -a $LOG1
      echo -e "   >> \033[31m If you got error message, please try to perform below command for debugging\033[0m" | tee -a $LOG1
      echo -e "   >> \033[31m    # sudo mysqldump -u ed -p db_ed8_ | gzip > $Bak_File_Name \033[0m" | tee -a $LOG1; echo; exit
   fi
   echo -e "   \033[46;30m----- Debug message ---------------\033[0m" | tee -a $LOG1
   echo -e "      \033[32m* If mysqldump: Got error: 1045: Access denied for user 'ed'@'localhost' (using password: YES) when trying to connect \033[0m "
   echo -e "      >> Please check the content of $PWFile"

   echo -e "\033[32mStarting make a copy with timastamp filename...\033[0m" | tee -a $LOG1
   cp $Bak_File_Name $Bak_File_Name_TS
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. Make a copy OK - \033[35m$Bak_File_Name_TS \033[0m" | tee -a $LOG1
   else echo -e "   >> \033[41;37mFail. Make a copy failed. Exit\033[0m - \033[35m$Bak_File_Name_TS \033[0m" | tee -a $LOG1; echo; exit
   fi
}

CHK_BAK_Disk_A (){
   echo -e "\033[32mCheck the detection of Backup_Disk_A: \033[35m(lsscsi $BAK_Disk_A) \033[0m"
   lsscsi | grep $BAK_Disk_A > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. The BAK_Disk_A \"$BAK_Disk_A\" be detected by lsscsi. \033[0m" | tee -a $LOG1
   else echo -e "   >> \033[41;37mFail. The BAK_Disk_A \"$BAK_Disk_A\" not be detected by lsscsi. Exit \033[0m" | tee -a $LOG1; echo; exit
   fi
}

CHK_BAK_Disk_B (){
   echo -e "\033[32mCheck the detection of Backup_Disk_A: \033[35m(lsscsi $BAK_Disk_B) \033[0m"
   lsscsi | grep $BAK_Disk_B > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. The BAK_Disk_B \"$BAK_Disk_B\" be detected by lsscsi. \033[0m" | tee -a $LOG1
   else echo -e "   >> \033[41;37mFail. The BAK_Disk_B \"$BAK_Disk_B\" not be detected by lsscsi. Exit \033[0m" | tee -a $LOG1; echo; exit
   fi
}

CHK_BAK_Disk_A_Mount_Point (){
   echo -e "\033[32mCheck the BAK_Disk_A mount point folder exist: \033[35m($BAK_Disk_A_Mount_Point) \033[0m"
   ls $BAK_Disk_A_Mount_Point > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. The BAK_Disk_A mount point exist \"$BAK_Disk_A_Mount_Point\"\033[0m" | tee -a $LOG1
   else echo -e "   >> \033[33mWarning! The BAK_Disk_A mount point doesn't exist \"$BAK_Disk_A_Mount_Point\"\033[0m, auto create a new one. " | tee -a $LOG1
      sudo mkdir -p $BAK_Disk_A_Mount_Point
      sudo chown $USER:$USER $BAK_Disk_A_Mount_Point -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   fi
}

CHK_BAK_Disk_B_Mount_Point (){
   echo -e "\033[32mCheck the BAK_Disk_A mount point folder exist: \033[35m($BAK_Disk_B_Mount_Point) \033[0m"
   ls $BAK_Disk_B_Mount_Point > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. The BAK_Disk_B mount point exist \"$BAK_Disk_B_Mount_Point\"\033[0m" | tee -a $LOG1
   else echo -e "   >> \033[33mWarning! The BAK_Disk_B mount point doesn't exist \"$BAK_Disk_B_Mount_Point\"\033[0m, auto create a new one. " | tee -a $LOG1
      sudo mkdir -p $BAK_Disk_B_Mount_Point
      sudo chown $USER:$USER $BAK_Disk_B_Mount_Point -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   fi
}

CHK_BAK_Disk_A_Mount_Status (){
   echo -e "\033[32mCheck the BAK_Disk_A mount status: \033[0m"
   if [[ `df -h | grep $BAK_Disk_A | awk '{print $NF}'` != $BAK_Disk_A_Mount_Point ]]; then
      echo -e "   >> \033[31mFail. The BAK_Disk_A ($BAK_Disk_A) not be mounted at \"$BAK_Disk_A_Mount_Point\". Exit. \033[0m" | tee -a $LOG1
      df -h; echo; exit
   else echo -e "   >> \033[34mPass. The BAK_Disk_A ($BAK_Disk_A) be mounted at \"$BAK_Disk_A_Mount_Point\"\033[0m" | tee -a $LOG1
   fi
}

CHK_BAK_Disk_B_Mount_Status (){
   echo -e "\033[32mCheck the BAK_Disk_B mount status: \033[0m"
   if [[ `df -h | grep $BAK_Disk_B | awk '{print $NF}'` != $BAK_Disk_B_Mount_Point ]]; then
      echo -e "   >> \033[31mFail. The BAK_Disk_B ($BAK_Disk_B) not be mounted at \"$BAK_Disk_B_Mount_Point\". Exit. \033[0m" | tee -a $LOG1
      df -h; echo; exit
   else echo -e "   >> \033[34mPass. The BAK_Disk_B ($BAK_Disk_B) be mounted at \"$BAK_Disk_B_Mount_Point\"\033[0m" | tee -a $LOG1
   fi
}

CHK_BAK_Disk_A_Hostname_Folder (){
   echo -e "\033[32mCheck the BAK_Disk_A Hostname folder status: \033[35m($BAK_Disk_A_Hostname_Folder) \033[0m"
   ls $BAK_Disk_A_Hostname_Folder > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. BAK_Disk_A Hostname folder: $BAK_Disk_A_Hostname_Folder exist, go next.\033[0m" | tee -a $LOG1
   else echo -e "   >> \033[33mWarning! BAK_Disk_A Hostname folder: $BAK_Disk_A_Hostname_Folder, next will create a new one automatically.\033[0m" | tee -a $LOG1
      sduo mkdir -p $BAK_Disk_A_Hostname_Folder
      sudo chown $USER:$USER $BAK_Disk_A_Hostname_Folder -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   fi
}

CHK_BAK_Disk_B_Hostname_Folder (){
   echo -e "\033[32mCheck the BAK_Disk_B Hostname folder status: \033[35m($BAK_Disk_B_Hostname_Folder) \033[0m"
   ls $BAK_Disk_B_Hostname_Folder > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. BAK_Disk_B Hostname folder: $BAK_Disk_B_Hostname_Folder exist, go next.\033[0m" | tee -a $LOG1
   else echo -e "   >> \033[31mWarning! BAK_Disk_B Hostname folder: $BAK_Disk_B_Hostname_Folder, next will create a new one automatically.\033[0m" | tee -a $LOG1
      sudo mkdir -p $BAK_Disk_B_Hostname_Folder
      sudo chown $USER:$USER $BAK_Disk_B_Hostname_Folder -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   fi
}

CHK_BAK_Disk_A_BAK_Folder (){
   echo -e "\033[32mCheck the BAK_Disk_A ${BAK_Project} backup folder status: \033[35m($BAK_Disk_A_BAK_Folder) \033[0m"
   ls $BAK_Disk_A_BAK_Folder > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. BAK_Disk's Backup file saving folder: $BAK_Disk_A_BAK_Folder exist, go next.\033[0m" | tee -a $LOG1
   else echo -e "   >> \033[33mWarning! There is no BAK_Disk's Backup file saving folder: $BAK_Disk_A_BAK_Folder, next will create a new one automatically.\033[0m" | tee -a $LOG1
      sudo mkdir -p $BAK_Disk_A_BAK_Folder
      sudo chown $USER:$USER $BAK_Disk_A_BAK_Folder -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   fi
}

CHK_BAK_Disk_B_BAK_Folder (){
   echo -e "\033[32mCheck the BAK_Disk_B ${BAK_Project} backup folder status: \033[35m($BAK_Disk_B_BAK_Folder) \033[0m"
   ls $BAK_Disk_B_BAK_Folder > /dev/null 2>&1
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. BAK_Disk's Backup file saving folder: $BAK_Disk_B_BAK_Folder exist, go next.\033[0m" | tee -a $LOG1
   else echo -e "   >> \033[33mWarning! There is no BAK_Disk's Backup file saving folder: $BAK_Disk_B_BAK_Folder, next will create a new one automatically.\033[0m" | tee -a $LOG1
      sudo mkdir -p $BAK_Disk_B_BAK_Folder
      sudo chown $USER:$USER $BAK_Disk_B_BAK_Folder -R
      if [[ $? != 0 ]]; then echo -e "   >> \033[41;37mCreate the folder failed. Exit\033[0m"; echo; exit; fi
   fi
}

CP_TO_BAK_Disk_A (){
   echo -e "\033[32mCopy the backup files to Backup_Disk_A...\033[0m" 
   cp $Bak_File_Name_TS $BAK_Disk_A_Bak_File_Name_TS
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. Make a copy OK - \033[35m$BAK_Disk_A_Bak_File_Name_TS \033[0m" | tee -a $LOG1
   else echo -e "   >> \033[41;37mFail. Make a copy failed. Exit\033[0m - \033[35m$BAK_Disk_A_Bak_File_Name_TS \033[0m" | tee -a $LOG1; echo
      echo -e "   \033[35mIf you got (Permission denied) message, please perform below command and re-do again. \033[0m"
      echo -e "   \033[35mIt happened at fist backup, caused from created disk mount point folder ($BAK_Disk_A_Mount_Point) with sudo \033[0m"
      echo -e "      \033[41;37m# sudo chown $USER:$USER $BAK_Disk_A_Mount_Point \033[0m"; echo; exit
   fi
}

CP_TO_BAK_Disk_B (){
   echo -e "\033[32mCopy the backup files to Backup_Disk_B...\033[0m"
   cp $Bak_File_Name_TS $BAK_Disk_B_Bak_File_Name_TS
   if [[ $? == 0 ]]; then echo -e "   >> \033[34mPass. Make a copy OK - \033[35m$BAK_Disk_B_Bak_File_Name_TS \033[0m" | tee -a $LOG1
   else echo -e "   >> \033[41;37mFail. Make a copy failed. Exit\033[0m - \033[35m$BAK_Disk_B_Bak_File_Name_TS \033[0m" | tee -a $LOG1; echo
      echo -e "   \033[35mIf you got (Permission denied) message, please perform below command and re-do again. \033[0m"
      echo -e "   \033[35mIt happened at fist backup, caused from created disk mount point folder ($BAK_Disk_B_Mount_Point) with sudo \033[0m"
      echo -e "      \033[41;37m# sudo chown $USER:$USER $BAK_Disk_B_Mount_Point \033[0m"; echo; exit
   fi
}

echo -e "===== \033[43;30m`date +"%Y/%m/%d %H:%M:%S"`\033[0m ===== \033[35m$0\033[0m =====" | tee -a $LOG1
CHK_PWFile
CHK_LOG_Folder
CHK_Bak_Folder
Mysql_Dump
CHK_BAK_Disk_A
CHK_BAK_Disk_A_Mount_Point
CHK_BAK_Disk_A_Mount_Status
CHK_BAK_Disk_A_Hostname_Folder
CHK_BAK_Disk_A_BAK_Folder
CP_TO_BAK_Disk_A
CHK_BAK_Disk_B
CHK_BAK_Disk_B_Mount_Point
CHK_BAK_Disk_B_Mount_Status
CHK_BAK_Disk_B_Hostname_Folder
CHK_BAK_Disk_B_BAK_Folder
CP_TO_BAK_Disk_B


echo
echo -e "\033[33mIf you want to check the LOG, please perform below command: "
echo -e "   # cat $LOG1\033[0m"; echo