Update SSM agent to each EC2 via Bat and bash script

1. copy the instance id from aws console to file

2. remove the , from file

sed -i 's/,//g' file

3. get ip address list to file2

$ cat getip.sh
#!/bin/bash
for id in `cat file`
	do
	#echo $id >> file2
	aws ec2 describe-instances --instance-ids $id | grep PrivateIpAddress  | head -1 | awk -F ":" '{print $2}' | sed 's/[",]//g' >> file2
	done

4. copy file2 to host.txt,

5. create inssm.bat

@echo off
net use x:  \\10.xx.xx.241\Share /user:joinad password
x:

REM “Replace your codes starts from here”
Ec2Install.exe /sp- /silent /norestart
REM “replace your codes end of here.”
if %ERRORLEVEL% NEQ 0 goto failed
echo "SSM agent updated DONE!"

cd ..
echo %computername% %date% %time% >> ComputerList.txt
echo "Updating of SSM agent succeeded. "
goto end

:faile
echo $%computername% %date% %time% >> ComputerList.txt
echo "Updating of SSM agent failed. "

:end
c:
net use x: /delete

6. run inssm.bat script to remote host via psexec

for /F "tokens=*" %%A in (host.txt) do C:\PSTools\PsExec.exe \\%%A -u admin -p "pwd" -c -w c:/ "C:\inssm.bat"