Elasticx on Amazon EC2 with Tears

alprin

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#1
Hello, everybody.

I'm trying to learn Elastix and also facing some lack of knowledge in centos. Spent several days trying to make a bootable ami on Amazon ec2.

Here is system log:
Code:
Linux version 2.6.16-xenU (builder@xenbat.amazonsa) (gcc version 4.0.1 20050727 (Red Hat 4.0.1-5)) #1 SMP Mon May 28 03:41:49 SAST 2007

BIOS-provided physical RAM map:

 Xen: 0000000000000000 - 000000006a400000 (usable)

980MB HIGHMEM available.

727MB LOWMEM available.

NX (Execute Disable) protection: active

IRQ lockup detection disabled

Built 1 zonelists

Kernel command line:  root=/dev/sda1 ro 4

Enabling fast FPU save and restore... done.

Enabling unmasked SIMD FPU exception support... done.

Initializing CPU#0

PID hash table entries: 4096 (order: 12, 65536 bytes)

Xen reported: 2659.994 MHz processor.

Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)

Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)

Software IO TLB disabled

vmalloc area: ee000000-f53fe000, maxmem 2d7fe000

Memory: 1718700k/1748992k available (1958k kernel code, 20948k reserved, 620k data, 144k init, 1003528k highmem)

Checking if this processor honours the WP bit even in supervisor mode... Ok.

Calibrating delay using timer specific routine.. 5322.30 BogoMIPS (lpj=26611506)

Mount-cache hash table entries: 512

CPU: L1 I cache: 32K, L1 D cache: 32K

CPU: L2 cache: 6144K

Checking 'hlt' instruction... OK.

Brought up 1 CPUs

migration_cost=0

Grant table initialized

NET: Registered protocol family 16

Brought up 1 CPUs

xen_mem: Initialising balloon driver.

highmem bounce pool size: 64 pages

VFS: Disk quotas dquot_6.5.1

Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

Initializing Cryptographic API

io scheduler noop registered

io scheduler anticipatory registered (default)

io scheduler deadline registered

io scheduler cfq registered

i8042.c: No controller found.

RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize

Xen virtual console successfully installed as tty1

Event-channel device installed.

netfront: Initialising virtual ethernet driver.

mice: PS/2 mouse device common for all mice

md: md driver 0.90.3 MAX_MD_DEVS=256, MD_SB_DISKS=27

md: bitmap version 4.39

NET: Registered protocol family 2

Registering block device major 8

IP route cache hash table entries: 65536 (order: 6, 262144 bytes)

TCP established hash table entries: 262144 (order: 9, 2097152 bytes)

TCP bind hash table entries: 65536 (order: 7, 524288 bytes)

TCP: Hash tables configured (established 262144 bind 65536)

TCP reno registered

TCP bic registered

NET: Registered protocol family 1

NET: Registered protocol family 17

NET: Registered protocol family 15

Using IPI No-Shortcut mode

md: Autodetecting RAID arrays.

md: autorun ...

md: ... autorun DONE.

kjournald starting.  Commit interval 5 seconds

EXT3-fs: mounted filesystem with ordered data mode.

VFS: Mounted root (ext3 filesystem) readonly.

Freeing unused kernel memory: 144k freed

modprobe: FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory



INIT: version 2.86 booting

		Welcome to  CentOS release 5.5 (Final)
		Press 'I' to enter interactive startup.
modprobe: FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory


Setting clock  (localtime): Fri Sep  3 22:57:52 MSD 2010 [  OK  ]

Starting udev: [  OK  ]

Loading default keymap (us): /etc/rc.d/rc.sysinit: line 396: /dev/tty0: No such file or directory
[FAILED]

Setting hostname localhost.localdomain:  [  OK  ]

Checking filesystems
Checking all file systems.
[/sbin/fsck.ext3 (1) -- /] fsck.ext3 -a /dev/sda1 
/: clean, 88140/524288 files, 535516/1048576 blocks
[  OK  ]

Remounting root filesystem in read-write mode:  [  OK  ]

Mounting local filesystems:  [  OK  ]

Enabling local filesystem quotas:  [  OK  ]

Enabling /etc/fstab swaps:  [  OK  ]

INIT: Entering runlevel: 4

Entering non-interactive startup
Checking for hardware changes [  OK  ]

Starting wanrouter:  
ERROR: Wanpipe configuration file not found:
               /etc/wanpipe/wanpipe1.conf

[FAILED]

Bringing up loopback interface:  [  OK  ]

Starting auditd: modprobe: FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory



[FAILED]

Starting system logger: [  OK  ]

Starting kernel logger: [  OK  ]

Starting portmap: [  OK  ]

FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
Starting NFS statd: [  OK  ]

Starting RPC idmapd: FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
Error: RPC MTAB does not exist.
Starting system message bus: [  OK  ]

Mounting other filesystems:  [  OK  ]

Starting dahdi:  Loading DAHDI hardware modules:
FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
  wct4xxp:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  opvxd115:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wcte12xp:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wct1xxp:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wcte11xp:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wctdm24xxp:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wcfxo:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wctdm:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wcb4xxp:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wctc4xxp:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  xpp_usb:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  opvxa1200:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  ystdm8xx:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  ystdm16xx:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  ap400:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  dahdi_dynamic_eth:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  dahdi_dynamic_ethmf:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  ax1600p:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  zaphfc:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  wcopenpci:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  rxt1:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  r1t1:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]

  rcbfx:  FATAL: Could not load /lib/modules/2.6.16-xenU/modules.dep: No such file or directory
[FAILED]


Error: missing /dev/dahdi!
[FAILED]

Starting HAL daemon: [  OK  ]

Starting sshd: [  OK  ]

Starting xinetd: [  OK  ]

Starting ntpd: [  OK  ]

Starting MySQL:  [  OK  ]

Importing cyrus-imapd databases: [  OK  ]

Starting cyrus-imapd: [  OK  ]

Password configuration already present.
Starting postfix: [  OK  ]

Starting httpd: [  OK  ]

SETTING FILE PERMISSIONS Asterisk
chown: cannot access `/dev/tty9': No such file or directory
Permissions Asterisk OK
Starting asterisk: Cannot find specified TTY (9)
[FAILED]

Starting crond: [  OK  ]

Starting xfs: [  OK  ]

Starting Elastix Update Helper: [  OK  ]

Starting atd: [  OK  ]
[  OK  ]

Starting HylaFAX queue manager (faxq): [  OK  ]

Starting HylaFAX server (hfaxd): [  OK  ]

Starting IAXmodem: [  OK  ]

Starting saslauthd: [  OK  ]




STARTING ASTERISK
Cannot find specified TTY (9)
safe_asterisk: no process killed
mpg123: no process killed

-----------------------------------------------------
Asterisk could not start!
Use 'tail /var/log/asterisk/full' to find out why.
-----------------------------------------------------

    c
CentOS release 5.5 (Final)
Kernel 2.6.16-xenU on an i686

localhost login: 
INIT: Id "2" respawning too fast: disabled for 5 minutes


INIT: Id "3" respawning too fast: disabled for 5 minutes


INIT: Id "4" respawning too fast: disabled for 5 minutes


INIT: Id "5" respawning too fast: disabled for 5 minutes


INIT: Id "6" respawning too fast: disabled for 5 minutes
Can you please advise what to read or with what keywords to google? All that described now is errors with kernel or fstabs, but it is not this case.
 

alprin

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#2
Forget to say that this is layout from amazon ami. It was done from vmware installation of Elestics 2.0.2 i386. And there are no errors in vmware while booting.
 

gl1176

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#3
I don't know much on EC2 but looks like there are some restrictions on parts of the file system on this platform. A few things to try is to not load wanpipe or dahdi by issuing:

chkconfig dahdi off
chkconfig wanrouter off

And then fix the tty issues by using:

sed -i 's/TTY=9/#TTY=9/g' /usr/sbin/safe_asterisk
sed -i 's/chown asterisk \/dev\/tty9/#chown asterisk \/dev\/tty9/g' /etc/init.d/asterisk
sed -i 's/\/sbin\/start_udev/#\/sbin\/start_udev/g' /etc/rc.d/rc.sysinit
sed -i 's/\/usr\/sbin\/fxotune -s/#\/usr\/sbin\/fxotune -s/g' /etc/rc.local
sed -i 's/chown $AMPASTERISKUSER \/dev\/tty9/#chown $AMPASTERISKUSER \/dev\/tty9/g' /var/lib/asterisk/bin/freepbx_engine

Then try a reboot and see if asterisk can run on the next boot.

By disabling dahdi you will lose conferencing and any module in asterisk that needs conferencing like call park.

I do not know how to get dahdi working in an EC2 machine, but there must be some posts somewhere that refer to this issue.

Good luck.
 

alprin

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#4
the way that was successful: 1) making clean centos installation on vmware. 2) making ami and starting it on Amazon. 3) rsync. And everything is working now. Thanks gl1176, for reply.
 

nsmith

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Jul 31, 2010
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#5
Re: Re:Elasticx on Amazon EC2 with Tears

I'm trying to get Elastix 2.0.3 running on an EC2 machine as well. Which files/directories did you rsync to resolve these issues?
 

medisoft

Joined
Mar 23, 2011
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#6
Re: Re:Elasticx on Amazon EC2 with Tears

I'm testing Voxilla asterisk image with freepbx. It works under EC2, but I want to install elastix, and I don't know how. I tried rsyncing a full install to another volume, but that don't work because the missing kernel modules, also tried to install packages over that distro that is fedora 8 based, but i finished with an incomplete and almost unusable elastix... Some help please with what should we do.

The next test I'm going to do is to resync all folders from a elastix install excluding the grub and boot files and the kernel modules, to allow the kernel and the dahdi module to be preserved.
 

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