SaltStack Bootstrap for AWS EC2

README.rst

SaltStack Bootstrap Script for AWS EC2

This script will currently only work with Windows8, Windows 2012R2, Amazon Linux, RHEL6 and RHEL7.

ec2-bootstrap.sh

#!/bin/bash
function HELP {
  echo -e \\n"Output a bootstrap script to install SaltStack with parameters"\\n
  echo -e "${REV}Basic usage:${NORM} ${BOLD} ec2-bootstrap-args.sh [OPTIONS...]${NORM}"\\n
  echo "Command line switches are required. The following switches are recognized."\\n
  echo "-m --Define one or two salt masters"
  echo "-i --Define the minion id"
  echo "-g --Define one or more grains as \"key value\" with quotes."
  echo "-l --Define one or more grains lists as \"key value\" with quotes."
  echo "-u --Perform upgrade 'yum upgrade' values. Values: yes|no"
  echo "-h --Perform highstate after install. Values: yes|no"\\n
  echo "-w --Create Microsoft windows bootstrap script"\\n
  echo -e "Example: ec2-bootstrap-args.sh -g \"deployment production\" -l \"roles web\" -l \"roles web\" -u \"yes\" -h \"no\""\\n
  exit 1
}
WINDOWS=false
UPGRADE=false
HIGHSTATE=false
while getopts "wg:l:m:i:uh" opt 
  do
    case $opt in
    g) GRAINS+=("$OPTARG");;
    l) GRAINSLIST+=("$OPTARG");;
    m) MASTERS+=("$OPTARG");;
    u) UPGRADE=true;;
    h) HIGHSTATE=true;;
    w) WINDOWS=true;;
    i) ID=("$OPTARG");;
    \?) echo -e \\n"Option -${BOLD}$OPTARG${NORM} not allowed."
    HELP
    exit 2;;
    esac
done
shift $((OPTIND -1))

if $WINDOWS
then
  echo "<powershell>"
  COUNTER=1
  for master in "${MASTERS[@]}"
    do
      echo "\$MASTER$COUNTER='$master'"
      let COUNTER=COUNTER+1
  done
  echo "\$saltURL = 'http://' + \$MASTER1 + '/Salt-Minion-AMD64-Setup.exe'
\$NAME='$ID'
Start-Transcript -path c:\salt-bootstrap.log -append
Invoke-WebRequest \$saltURL -OutFile c:\salt.exe
c:\salt.exe /S /master=\$MASTER1 /minion-name=\$NAME
while (!(Test-Path \"c:\salt\salt-call.exe\") -and !(Test-Path \"c:\salt\salt-call.bat\")) { echo \"Waiting for salt-call.exe to appear\" ; Start-Sleep 5 }
Start-Sleep -s 15
"

  for val in "${GRAINS[@]}"
    do
      echo "echo 'Setting grains...'"
      echo "c:\salt\salt-call --local grains.setval $val"
  done

  for val in "${GRAINSLIST[@]}"
    do
      echo "echo 'Setting grains...'"
      echo "c:\salt\salt-call --local grains.append $val"
  done
  echo "
Start-Sleep -s 5
Restart-Service -Name salt-minion"
  if [ $HIGHSTATE == "true" ]
    then
      echo "Start-Sleep -s 15"
      echo "c:\salt\salt-call --local state.highstate"
  fi
echo "Stop-Transcript
</powershell>"
else 
  echo "#!/bin/bash
# Created by Theodore Cowan, t@theodore.me
######################CONFIGURATION############################
#Configure a primary and second salt master"
  COUNTER=1 
  for master in "${MASTERS[@]}"
    do
      echo "MASTER$COUNTER='$master'"
      let COUNTER=COUNTER+1
    done 
  echo "
#Configure grains
GRAINS=("
  for val in "${GRAINS[@]}"
    do
      echo "'$val'"
  done
  echo "  )
  
  #Configure any grains as lists here
  GRAINSLIST=("
  for val in "${GRAINSLIST[@]}"; do
      echo "'$val'"
  done
  echo "  )
  
  #Perform yum upgrade
  upgrade='$UPGRADE'
  
  #Startup highstate
  highstate='$HIGHSTATE'
  
  #####################END CONFIGURATION#########################
  platform=\$(cat /etc/system-release-cpe | cut -d ':' -f 3)
  platform_version=\$(cat /etc/system-release-cpe | cut -d ':' -f 5)
  
  # Add epel repo
  if [ \$platform == 'amazon' ]
    then
      yum-config-manager --enable epel
  elif [ \$platform == 'redhat' ] || [ \$platform == 'centos' ]
    then
      yum install -y yum-utils
      yum-config-manager --add-repo=https://repo.saltstack.com/yum/rhel\$platform_version/saltstack-rhel\$platform_version.repo
  else
    echo 'Unknown platform \$platform'
    exit 1
  fi
  
  # Perform update
  if [ \$upgrade == 'true' ]
    then
      yum update -y -q
  fi
  
  # Install SaltStack minion
  yum install salt-minion -y -q
  
  # Configure master servers
  if [[ \"\$MASTER1\" && \"\$MASTER2\" ]]
    then
      sed -i \"s/#master: salt/master:\n  - \$MASTER1\n  - \$MASTER2/g\" /etc/salt/minion
  elif [ \"\$MASTER1\" ] || [ \"\$MASTER2\" ]
    then
      sed -i \"s/#master: salt/master: \$MASTER1\$MASTER2/g\" /etc/salt/minion
  fi
  
  # Start minion service
  chkconfig salt-minion on
  service salt-minion start
  
  #wait 5 seconds
  sleep 5
  
  # Configure Grains
  for g in \"\${GRAINS[@]}\"
  do
    salt-call --local grains.setval \$g
  done
  
  for g in \"\${GRAINSLIST[@]}\"
  do
    salt-call --local grains.append \$g
  done
  
  # Sync all modules
  salt-call saltutil.sync_grains
  
  # Restart salt minion service
  salt-call --local service.restart salt-minion
  
  # Run highstate
  if [ \$highstate == \"true\" ]
    then
      salt-call state.highstate
  fi"
fi