Multicast Deploy problem (FOG 1.2.0) #!im

emijoa · Jan 13, 2016, 8:24 AM

root@ubuntu-fog:/fog_git/bin# cat /etc/dhcp/dhcpd.conf
DHCP Server Configuration file
see /usr/share/doc/dhcp*/dhcpd.conf.sample
 This file was created by FOG

Definition of PXE-specific options
 Code 1: Multicast IP Address of bootfile
 Code 2: UDP Port that client should monitor for MTFTP Responses
 Code 3: UDP Port that MTFTP servers are using to listen for MTFTP requests
 Code 4: Number of seconds a client must listen for activity before trying
         to start a new MTFTP transfer
 Code 5: Number of seconds a client must listen before trying to restart
         a MTFTP transfer


option space PXE;
option PXE.mtftp-ip code 1 = ip-address;
option PXE.mtftp-cport code 2 = unsigned integer 16;
option PXE.mtftp-sport code 3 = unsigned integer 16;
option PXE.mtftp-tmout code 4 = unsigned integer 8;
option PXE.mtftp-delay code 5 = unsigned integer 8;
option arch code 93 = unsigned integer 16; # RFC4578


use-host-decl-names on;
ddns-update-style interim;
ignore client-updates;
next-server 192.168.1.101;


 Specify subnet of ether device you do NOT want service. for systems with
 two or more ethernet devices.
 subnet 136.165.0.0 netmask 255.255.0.0 {}


subnet 0.0.0.0 netmask  {
	option subnet-mask ;
	range dynamic-bootp 0.0.0.10 192.168.1.254;
	default-lease-time 21600;
	max-lease-time 43200;
		option domain-name-servers      x.x.x.x; 
		option routers      x.x.x.x;
	filename "undionly.kpxe";
}

root@ubuntu-fog:/fog_git/bin# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:25:b3:11:ea:3d brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.101/24 brd 192.168.1.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::225:b3ff:fe11:ea3d/64 scope link 
       valid_lft forever preferred_lft forever

Here’s is also the fog settings, if that is interesting.

root@ubuntu-fog:/fog_git/bin# cat /opt/fog/.fogsettings 
 Created by the FOG Installer
 Version: 1.2.0
 Install time: Tue 05 Jan 2016 11:20:32 PM CET
	
ipaddress="192.168.1.101";
interface="eth0";
routeraddress="#	option routers      x.x.x.x;";
plainrouter="";
dnsaddress="#	option domain-name-servers      x.x.x.x; ";
dnsbootimage="";
password="69f422";
osid="2";
osname="Debian";
dodhcp="y";
bldhcp="1";
installtype="N";
snmysqluser="root"
snmysqlpass="";
snmysqlhost="localhost";
installlang="0";
donate="0";
fogupdateloaded="1"

Wayne Workman · Jan 13, 2016, 2:14 PM

@emijoa said:

192.168.1.101/24

With an address and subnet mask like that, I’m wondering if you don’t already have DHCP running on some device in your network already?

What is the output of route -n
What is the output of cat /etc/resolv.conf

emijoa · Jan 13, 2016, 8:22 AM

@Wayne-Workman

No, it was at first a misspell, but i didn’t change it as it was only a test server. I’ve been reinstalling a few times already.

root@ubuntu-fog:/fog_git/bin# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.1.1     0.0.0.0         UG    0      0        0 eth0
192.168.1.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0

root@ubuntu-fog:/fog_git/bin# cat /etc/resolv.conf
 Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
     DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
nameserver 192.168.1.1

The tutorial I followed wanted me to set static in this file.

root@ubuntu-fog:/fog_git/bin# cat /etc/network/interfaces
 This file describes the network interfaces available on your system
 and how to activate them. For more information, see interfaces(5).

 The loopback network interface
auto lo
iface lo inet loopback

 The primary network interface
auto eth0
iface eth0 inet static
address 192.168.1.101
netmask 255.255.255.0
gateway 192.168.1.1
dns-nameservers 192.168.1.1

Wayne Workman · Jan 13, 2016, 2:35 PM

@emijoa Ok so inside of /opt/fog/.fogsettings change the bldhcp="1"; setting to bldhcp="0"; and save that,

and then remove everthing in the /etc/dhcp/dhcpd.conf file and then put the below config in there and save, then try to restart dhcp with service dhcpd stop;service dhcpd start

The below config has your fog server’s address reserved, and it’s setup to handle multiple host architectures.

This doesn’t fix why the subnet and mask weren’t detected right though… and because the subnet was detected as 0.0.0.0, that’s why it set the starting rage to 0.0.0.10.

After you’ve got the below file in place and the .fogsettings modified and dhcp restarted, try to run the installer again (as sudo) and see what happens.

@Tom-Elliott the good news is it detected the broadcast address accurately and setup the ending range correctly. I’ve been working on an enhanced way of detecting the IP address, and a better method of calculating the network address (based on binary math)… so that change will eventually come.

option space PXE;
option PXE.mtftp-ip    code 1 = ip-address;
option PXE.mtftp-cport code 2 = unsigned integer 16;
option PXE.mtftp-sport code 3 = unsigned integer 16;
option PXE.mtftp-tmout code 4 = unsigned integer 8;
option PXE.mtftp-delay code 5 = unsigned integer 8;
option arch code 93 = unsigned integer 16; # RFC4578

use-host-decl-names on;
ddns-update-style interim;
ignore client-updates;
next-server 192.168.1.101;
authoritative;


subnet 192.168.1.0 netmask 255.255.255.0 {
        option subnet-mask              255.255.255.0;
        range dynamic-bootp 192.168.1.0 192.168.1.254;
        default-lease-time 21600;
        max-lease-time 43200;
        option domain-name-servers      192.168.1.1;
        option routers      192.168.1.1;
 
    class "UEFI-32-1" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00006";
    filename "i386-efi/ipxe.efi";
    }

    class "UEFI-32-2" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00002";
     filename "i386-efi/ipxe.efi";
    }

    class "UEFI-64-1" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00007";
     filename "ipxe.efi";
    }

    class "UEFI-64-2" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00008";
    filename "ipxe.efi";
    }

    class "UEFI-64-3" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00009";
     filename "ipxe.efi";
    }

    class "Legacy" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00000";
    filename "undionly.kkpxe";
    }

    }

host fog-server {
                        hardware ethernet 00:25:b3:11:ea:3d;
                        fixed-address 192.168.1.101;
                }

emijoa · Jan 13, 2016, 7:02 PM

@Wayne-Workman

There is no service that is called dhcpd, however there is one called isc-dhcp-server, I believe this was installed by the 1.2.0 installer?

root@ubuntu-fog:/fog_git/bin# service --help
Usage: service < option > | --status-all | [ service_name [ command | --full-restart ] ]
root@ubuntu-fog:/fog_git/bin# service --status-all
 [ ? ]  FOGImageReplicator
 [ ? ]  FOGMulticastManager
 [ ? ]  FOGScheduler
 [ + ]  acpid
 [ - ]  anacron
 [ + ]  apache2
 [ + ]  apparmor
 [ ? ]  apport
 [ + ]  atd
 [ + ]  avahi-daemon
 [ + ]  bluetooth
 [ + ]  clamav-freshclam
 [ ? ]  console-setup
 [ + ]  cron
 [ + ]  cups
 [ + ]  cups-browsed
 [ - ]  dbus
 [ ? ]  dns-clean
 [ + ]  friendly-recovery
 [ - ]  gdm
 [ - ]  grub-common
 [ ? ]  irqbalance
 [ - ]  isc-dhcp-server
 [ ? ]  killprocs
 [ ? ]  kmod
 [ ? ]  mysql
 [ ? ]  networking
 [ + ]  nfs-kernel-server
 [ ? ]  ondemand
 [ - ]  php5-fpm
 [ ? ]  pppd-dns
 [ - ]  procps
 [ - ]  pulseaudio
 [ ? ]  rc.local
 [ + ]  resolvconf
 [ + ]  rpcbind
 [ - ]  rsync
 [ + ]  rsyslog
 [ + ]  saned
 [ ? ]  screen-cleanup
 [ ? ]  sendsigs
 [ - ]  ssh
 [ - ]  sudo
 [ + ]  tftpd-hpa
 [ + ]  udev
 [ ? ]  umountfs
 [ ? ]  umountnfs.sh
 [ ? ]  umountroot
 [ - ]  unattended-upgrades
 [ - ]  urandom
 [ - ]  x11-common
 [ + ]  xinetd

It came with this message

root@ubuntu-fog:/home/administrator# sudo service isc-dhcp-server stop
stop: Unknown instance: 
root@ubuntu-fog:/home/administrator# sudo service isc-dhcp-server start
isc-dhcp-server start/running, process 7787

(I’ve been restarting this service whenever I changed the bootfile for testing.)

I ran the ./installfog.sh and it went through smoothly.
Logfile:
https://dl.dropboxusercontent.com/u/106805228/fog_error_5937.log

I’ll test and see if something is different on the clients tomorrow. Currently writing this from home.

Wayne Workman · Jan 13, 2016, 7:10 PM

@emijoa said:

There is no service that is called dhcpd, however there is one called isc-dhcp-server

I’m a Red-Hat kind of guy, and I do not apologize.

Do keep us updated on how it goes.

emijoa · Jan 13, 2016, 7:17 PM

@Wayne-Workman

Will do! I’m new to Linux in general, I’ve tried a little ubuntu and debian. But I did ubuntu as it seemed to be the best documentet on the wiki

What os would you recommend to run fog on ?

Wayne Workman · Jan 13, 2016, 7:18 PM

@emijoa said:

What os would you recommend to run fog on ?

CentOS 7

emijoa · Jan 13, 2016, 7:20 PM

@Wayne-Workman said:

@emijoa said:

What os would you recommend to run fog on ?

CentOS 7

I might give that a go then the next time I reinstall.

emijoa · Jan 14, 2016, 9:45 AM

@Wayne-Workman

Hey, I’ve tested the client today.

At first the client would boot on network, get ip adress, try configure net0 be successful then end with dhcp failed. It then guides me to this page:
http://ipxe.org/err/040ee1
And I run

ifconf -c dhcp net0

Then the message says “Connection timed out” and guide me to:
http://ipxe.org/err/4c1060
Then i tried booting on an older client hp compaq 6735b and this one boots up alright.

So I changed in dhcpd.conf

    class "Legacy" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00000";
    filename "undionly.kkpxe";

to

    class "Legacy" {
    match if substring(option vendor-class-identifier, 0, 20) = "PXEClient:Arch:00000";
    filename "ipxe.kkpxe";

Then the newer client would boot, (in boot it first failed at configuring net0, 00:00:00:00:00, then it tried configuring net1, this was a legit address.)and i tried multicast, then it would complete the first setup and boot partclone, in partclone it says “Starting to restore image (-) to device (/dev/sda1)”, it stop at this window. After checking the server webgui, i saw that the image i was trying to download (i uploaded it at some point from a different computer) stood with 0B, i did a new upload and then it says 465GB, checking the disk with df -h:

root@ubuntu-fog:/etc/dhcp# df -h
Filesystem                        Size  Used Avail Use% Mounted on
udev                              2.8G  4.0K  2.8G   1% /dev
tmpfs                             566M  1.2M  565M   1% /run
/dev/mapper/ubuntu--fog--vg-root  105G   21G   79G  21% /
none                              4.0K     0  4.0K   0% /sys/fs/cgroup
none                              5.0M     0  5.0M   0% /run/lock
none                              2.8G  148K  2.8G   1% /run/shm
none                              100M   24K  100M   1% /run/user
/dev/sda1                         236M   41M  183M  19% /boot

Tried again to multicast, but stops at same window in partclone.

Wayne Workman · Jan 14, 2016, 7:45 AM

@emijoa Ok, progress, that’s great.

We have a troubleshooting two guides on Multicast. Seeing that you’ve probably been frantically trying a billion things, it’s probably wise to follow the cleanup guide here:

https://wiki.fogproject.org/wiki/index.php?title=Troubleshoot_Downloading_-_Multicast

https://wiki.fogproject.org/wiki/index.php?title=Multicast

Run through that and make sure everything looks good - leave no stone unturned. If you come back and say you tried “everything” in there, I’ll assume you really did and that nothing in there is your issue.

emijoa · Feb 2, 2016, 6:23 PM

@Wayne-Workman
Hello Wayne, sorry for the late feedback.

A lot of things have happened the last few weeks. I had my apprenticeship exam and also I had to finish the task regarding the clients I’ve been testing with.

I tried following the guides you referred but they did not work. It seems as when I had the combination of the latest version, ipxe.kkpxe, and the client (HP ProBook 455 G3), not even normal deployment would work. Uploading from this version seemed to create image files with the size of the disk (although used disk space on fog server was normal). The same happened both after cleaning and reinstallation of the server. (I followed all steps again and made it similar.

In the end I had to go with normal deployment on 1.2.0 fog server.

Wayne Workman · Feb 2, 2016, 6:23 PM

@emijoa said:

In the end I had to go with normal deployment on 1.2.0 fog server.

Were you using 1.2.0 before? Have you tried FOG Trunk yet? Sorry I don’t remember, your problem is from 19 days ago lol.

emijoa · Feb 8, 2016, 10:13 AM

@Wayne-Workman
Yes, I tried both trunk and no trunk version.

The trunk version was more broken with my clients than the 1.2.0. Image upload would show the size of full disk (deploying to a disk with smaller total size would not work.). Normal deployment did not work at all either, it would only fail when starting.

Multicast Deploy problem (FOG 1.2.0) #!im

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