Rolling FOG out to US Site

Wayne Workman

@george1421 said in Rolling FOG out to US Site:

The post install script will mount the windows drive (but remember we are running linux for FOS) and then you can interact with the files on the drive.

An important thing to note here is that the postinstall scripts will mount the last processed partition. This may not necessarily be the drive. You can of course mount the correct drive. There was some discussion before about improving this but I don’t think it went anywhere besides helping one person.

RobTitian16

@Wayne-Workman Thanks for that.
I thought it would connect to the C drive though as osdiskpart is set to /dev/sda2, which, when looking at the partitions through Parted Magic, shows that is the C drive.

Tom Elliott

@RobTitian16
I see a potential typo. Try this?

#!/bin/bash

. /usr/share/fog/lib/funcs.sh

# Windows 10
osdiskpart="/dev/sda2";

mkdir /ntfs 2>/dev/null

ntfs-3g -o rw,force "${osdiskpart}" /ntfs 2>/tmp/mntfail

# This last section checks to see if the mntfail file exists and if it does then it means the mount failed
# so there is no need to continue on with the script. 

mntRet="$?";
if [ ! "mntRet" = "0" ]; then 
echo "Failed to mount C:";
# Display what happened.
cat /tmp/mntfail;
# Give the reader a chance to see what the error was 
sleep 12;
# Terminate the post install script 
exit 1;
fi

# This next section determines the IP of the host system, cuts the last two octects and sets the FOGIP variable to
# the correct IP address of the FOG server depending on the location (as the subnets are designed by location - i.e.
# 10.1 is for the UK, 10.2 is for the US, etc.)   

myip='ip route get 8.8.8.8 | awk 'NR==1 {print $NF}' | cut -d "." -f1-2';

case "${myip}" in
	10.1)
		sitecode="UK";
		timezone="Greenwich Mean Time";
		FOGIP="10.1.0.102"
		;;
	10.2)
		sitecode="US";
		timezone="Eastern Standard Time";
		FOGIP="10.2.1.103"
		;;
	*)
		# Default code for the unknowns - we set the FOGIP to the development server in the UK. 
		sitecode="CompanyName";
		timezone="Greenwich Mean Time";
		FOGIP="10.1.0.102"
		;;
esac

# Check if the file SetupComplete.cmd exists in the source folder and then copy it to the destination on 
# the C: drive. 

if [ -f "/images/drivers/Common/SetupComplete.cmd" ]; then
	cp /images/drivers/Common/SetupComplete.cmd /ntfs/Windows/Setup/Scripts/SetupComplete.cmd;
fi

george1421

@RobTitian16 Sorry I got side tracked yesterday and had no time to respond.

I might avoid using FOGIP because that variable maybe used already. Since case IS important it may be OK in all upper case.

This logic makes certain assumptions

osdiskpart="/dev/sda2";

ntfs-3g -o rw,force "${osdiskpart}" /ntfs 2>/tmp/mntfail

In that paratition 2 on sda will always be where windows lives. This assumption worked great until we started getting NVMe drives in. For NVMe drives the drive name is not /dev/sda but something else and the script breaks.

Tom came up with a bit of code magic that would compensate for this.

case $osid in
    5|6|7|9)
        clear
        [[! -d /ntfs]] && mkdir -p /ntfs
        getHardDisk
        if [[-z $hd]]; then
            handleError "Could not find hdd to use"
        fi
        getPartitions $hd
        for part in $parts; do
            umount /ntfs >/dev/null 2>&1
            fsTypeSetting "$part"
            case $fstype in
                ntfs)
                    dots "Testing partition $part"
                    ntfs-3g -o force,rw $part /ntfs
                    ntfsstatus="$?"
                    if [[! $ntfsstatus -eq 0]]; then
                        echo "Skipped"
                        continue
                    fi
                    if [[! -d /ntfs/windows && ! -d /ntfs/Windows && ! -d /ntfs/WINDOWS]]; then
                        echo "Not found"
                        umount /ntf >/dev/null 2>&1
                        continue
                    fi
                    echo "Success"
                    break
                    ;;
                *)
                    echo " * Partition $part not NTFS filesystem"
                    ;;
            esac
        done
        if [[! $ntfsstatus -eq 0]]; then
            echo "Failed"
            debugPause
            handleError "Failed to mount $part ($0)\n    Args: $*"
        fi
        <insert remaining code here>
        ;;
    *)
        echo "Non-Windows Deployment"
        debugPause
        return
        ;;
esac

This will map the first partition that contains a Windows folder.

Now as for your setup complete. The cp command assumes you have a SetupComplete.cmd file already and you are just copying it over. This is fine but your script doesn’t contain the dynamic content. If you currently are not using a setup complete file you can create one on the fly using the echo / append commands I posted before.

Since you created your own IP, let me tweak it a bit.

george1421

@george1421 well crud I just ran out of time again. I haven’t had a chance to debug this so I don’t know if it actually works. But this at least is the framework of what you need. I’ve attached the actual file since the forum editor sometimes tweaks the posted script.

#!/bin/bash

. /usr/share/fog/lib/funcs.sh

case $osid in
    5|6|7|9)
        clear
        [[! -d /ntfs ]] && mkdir -p /ntfs
        getHardDisk
        if [[ -z $hd ]]; then
            handleError "Could not find hdd to use"
        fi
        getPartitions $hd
        for part in $parts; do
            umount /ntfs >/dev/null 2>&1
            fsTypeSetting "$part"
            case $fstype in
                ntfs)
                    dots "Testing partition $part"
                    ntfs-3g -o force,rw $part /ntfs
                    ntfsstatus="$?"
                    if [[ ! $ntfsstatus -eq 0 ]]; then
                        echo "Skipped"
                        continue
                    fi
                    if [[ ! -d /ntfs/windows && ! -d /ntfs/Windows && ! -d /ntfs/WINDOWS ]]; then
                        echo "Not found"
                        umount /ntf >/dev/null 2>&1
                        continue
                    fi
                    echo "Success"
                    break
                    ;;
                *)
                    echo " * Partition $part not NTFS filesystem"
                    ;;
            esac
        done
        if [[! $ntfsstatus -eq 0]]; then
            echo "Failed"
            debugPause
            handleError "Failed to mount $part ($0)\n    Args: $*"
			# Give the reader a chance to see what the error was 
            sleep 12;
            # Terminate the post install script 
            exit 1;
        fi

        # This next section determines the IP of the host system, cuts the last two octects and sets the FOGIP variable to
        # the correct IP address of the FOG server depending on the location (as the subnets are designed by location - i.e.
        # 10.1 is for the UK, 10.2 is for the US, etc.)   

        myip='ip route get 8.8.8.8 | awk 'NR==1 {print $NF}' | cut -d "." -f1-2';

        case "${myip}" in
	        10.1)
		        sitecode="UK";
		        timezone="Greenwich Mean Time";
		        FOGIP="10.1.0.102"
			$sitelocal = "en-GB";
			$uilang = "en-US";
		        ;;
	        10.2)
		        sitecode="US";
		        timezone="Eastern Standard Time";
		        FOGIP="10.2.1.103"
			$sitelocal = "en-US";
			$uilang = "en-US";
		        ;;
	        *)
		        # Default code for the unknowns - we set the FOGIP to the development server in the UK. 
		        sitecode="CompanyName";
		        timezone="Greenwich Mean Time";
		        FOGIP="10.1.0.102"
			$sitelocal = "en-GB";
			$uilang = "en-US";
		        ;;
        esac

        # Check if the file SetupComplete.cmd exists in the source folder and then copy it to the destination on 
        # the C: drive. 

        if [ -f "/images/drivers/Common/SetupComplete.cmd" ]; then
	        cp /images/drivers/Common/SetupComplete.cmd /ntfs/Windows/Setup/Scripts/SetupComplete.cmd;
		# append the msiexec command to the end of the setupComplete.cmd file 
		echo "msiexec.exe /i FOGService.msi /quiet USETRAY=\"0\" WEBADDRESS=\"${FOGIP}\" " >> /ntfs/Windows/Setup/Scripts/SetupComplete.cmd
		# just in case we edited the setupcomplete.cmd file in unix lets filter it to make it DOS compatible
		unix2dos /ntfs/Windows/Setup/Scripts/SetupComplete.cmd
        fi
		
	# now lets use the timezone variable and update the unattend.xml file. You may need to edit the variable to 
	# point to where your unattend.xml file exists. Remember case IS important. 
	unattendfile="/ntfs/Windows/Panther/unattend.xml";
	sed -i -e "s#<TimeZone>\([^<][^<]*\)</TimeZone>#<TimeZone>$timezone</TimeZone>#gi" $unattendfile
		
	# now lets deal with the internationalization stuff in the unattend.xml file 
	sed -i -e "s#<InputLocale>\([^<][^<]*\)</InputLocale>#<InputLocale>$sitelocal</InputLocale>#gi" $unattendfile
	sed -i -e "s#<SystemLocale>\([^<][^<]*\)</SystemLocale>#<SystemLocale>$sitelocal</SystemLocale>#gi" $unattendfile
	sed -i -e "s#<UILanguage>\([^<][^<]*\)</UILanguage>#<UILanguage>$uilang</UILanguage>#gi" $unattendfile
	sed -i -e "s#<UserLocale>\([^<][^<]*\)</UserLocale>#<UserLocale>$sitelocal</UserLocale>#gi" $unattendfile
        ;;
    *)
        echo "Non-Windows Deployment"
        debugPause
        return
        ;;
esac

0_1479303265713_post_inst.sh

RobTitian16

@george1421 Thanks for that. I get a couple of errors at the beginning, and it doesn’t copy over the Setup.cmd file (quite possibly because of said errors).

Edit: I’ve noticed the errors I received were because I had copied the file across using Windows, so it couldn’t run the script correctly. I’ll try again now.

george1421

@RobTitian16 when you get to the point where you “need” to debug your post install script. I have some helpful hints you can use.

RobTitian16

@george1421 I wonder if the syntax of the {print} command is incorrect. I’m getting the following:

Also, as a note, there were a couple of issues with no spaces in the lines with [[! - one I had added the space (to be like [[ ! ) it was working.

george1421

@RobTitian16 OK I have a few minutes between meetings this am, let me take a look for the print command and for the copy command its possible that you don’t have the complete path created (especially if you never specifically used the setupcomplete.cmd file).

RobTitian16

@george1421 p.s. I’m not using the unattend.xml at the moment so those lines can be ignored.

george1421

@RobTitian16 OK is see what happened. I was being lazy and just grabbed your code (which was wrong) when I consolidated the script.

the correct code is this

myip=`ip route get 8.8.8.8 | awk 'NR==1 {print $NF}' | cut -d "." -f1-2`;

Note right after myip= that is a back tick not a single quote.

Tom Elliott

@george1421

myip=`ip route get 8.8.8.8 | awk 'NR==1 {print $NF}' | cut -d "." -f1-2`;

I’d recommend as:

myip=$(ip route get 8.8.8.8 | awk 'NR==1 {print $NF}' | cut -d "." -f1-2)

george1421

@Tom-Elliott said in Rolling FOG out to US Site:

I’d recommend as:

myip=$(ip route get 8.8.8.8 | awk 'NR==1 {print $NF}' | cut -d "." -f1-2)

Sweet, I learned something new today.

george1421

@RobTitian16 You found the other issue I mentioned that the code copied out of the forums sometimes misses spaces that need to be in there.

For example this code

 [[_! -d /ntfs_]] && mkdir -p /ntfs #REPLACE _ WITH SPACES

gets converted into

 [[! -d /ntfs ]] && mkdir -p /ntfs

note the missing space after the second left bracket. That is why I included the text file (which I may not have fixed every occurrence when I was quickly hacking it up.)

Quazz

https://www.shellcheck.net/

Might be helpful if you’re going to use bash scripts to make sure there’s no mistakes in it.

RobTitian16

@george1421 Yep, I remembered it from last time.
I did download the file and transfer it to my FOG Server, which is when I had to use dos2linux to convert it as it was giving some unusual errors.
Apparently it really doesn’t like:

$sitelocal = "en-GB";
$uilang = "en-US";

As I’m getting this error:

george1421

@RobTitian16 nuts, that’s what happens when you do crud too stuff too fast while doing your real job.

Remove the leading dollar sign “$” from each variable, that should not be there on a set action.

As for the hint part I alluded to before… crud back in a minute.

RobTitian16

@george1421 haha, I thought that but just wanted to confirm before fiddling

george1421

@george1421 OK here is the hint.

If you schedule a debug deploy to your target computer.
Then pxe boot your target computer. After a few enter key presses you will be dropped to a linux command prompt.
From here you can enter fog and single step through the deployment tasks until you get to your postinstall script. If you script bombs out you can then work on editing your post install script. BUT what I recommend is to do step 4 and on.
Get the ip address of your target computer using ip addr show
Set roo’s password with passwd you can set it to anything you want.
Now from a windows or linux computer use putty to connect to your target computer.
At the command prompt key in fog to single step through the installation process.

Putty gives you the ability to copy, cut and paste as you edit the post install script.

RobTitian16

@george1421 Thanks!
Not sure why, but it’s still not copying the SetupComplete.cmd… I wonder if it’s because I made it on the FOG Server itself by just typing: “sudo vi SetupComplete.cmd” and then filling in the file with what I needed for the msi installer.

Rolling FOG out to US Site

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