delta/openstack/ironic-python-agent.git/ironic_python_agent/shell, branch stable/ocata

Fix for fatal error when GPT was used and only MBR was cleaned

2018-05-19T18:14:41+00:00

You can generate this error if after having provisioned a node
using GPT partitioning, you clean its MBR using say
dd if=/dev/zero bs=1024 count=1 of=/dev/sda
and then cleanup all Ironic/Bifrost informations to get it
reprovisioned.
In this case sgdisk -Z returns an error and last_error field
in Ironic contains:
Error writing image to device: Writing image to device
        /dev/sda failed with exit code 2
Caution: invalid main GPT header, but valid backup;
        regenerating main header\nfrom backup!\n
        \nInvalid partition data!\

Change-Id: Ib617737fff5e40cb376edda0232e0726d9c71231
(cherry picked from commit 5fcf3f066ccdbcc081ae35ab25f1c18737b94778)

Limit memory usage when running qemu-img convert

2017-01-19T18:01:30+00:00

This patch is limiting the memory address space to 1 GiB when invoking
qemu-img convert. The qemu-img command can be exploited so we better
play on the safe side (See: bug #1449062).

Change-Id: I2088f74b32d1392310c569cfaa7fd368cb737421
Closes-Bug: #1657808

Moving Reboot bashscript to python

2016-12-15T00:05:03+00:00

Currently a reboot bash script file is used to call reboot and
poweroff operation. Deleting this file and moving the code to
python file using utils.execute()

Partial-Bug: #1557542

Change-Id: Iad9cd9d15417e9a954d108d2759e6303452fca27
Author: Bharath kumar 
Co-Authored-By: Annie Lezil

Add bash scripts style checking for IPA

2016-11-09T22:14:40+00:00

Updated file tox.ini allows to check code style in all ".sh" files
included in Ironic Python Agent. Checking can be invoked by calling either
"tox" or "tox -e pep8".

Change-Id: Ie76605737c7db10a064f2aebfda388372a4c0591
Closes-Bug: #1625215

Use ironic-lib to create configdrive

2016-10-21T03:39:06+00:00

Shell script to create config drive being replaced with python
code in ironic-lib.

Closes-Bug: #1493328

Change-Id: I31108f1173db3fb585386b2949ec880a95305fb6

Fix config drive writing script

2016-10-17T21:28:04+00:00

When the deployment happens on a GPT disk with config drive, writing
it to disk fails. Three reasons for that:

* parted should be used instead of partprobe to determine the type of
  the disk;
* gdisk -l sorts the partitions by their number, sort them by start
  sector instead;
* after sgdisk completion, the configdrive device is not immediately
  visible in the /dev folder, udevadm settle needed here too.

Closes-Bug: #1633063
Change-Id: Ifed89e343f9db4cf303baf7f8823342f6041f202

Prevent failure on 'copy_configdrive_to_disk.sh'

2016-05-17T21:09:03+00:00

The script splits 'sfdisk' output wrongly in blank spaces leading to
failures when partition id is greater than 10, e.g.:
"/dev/sda10: start= ...".

This fix splits the output on ":" and trims trailing space when
partition id is less than 10, e.g.: "/dev/sda1 : start= ...".

Change-Id: I23f4b747fc0a86713cb912afc5d193398e6a597b
Closes-Bug: 1581699

Replace SYSRQ commands

2016-03-21T12:57:50+00:00

This patch is modifying the shutdown.sh script to not use SYSRQ when
performing power actions. SYSRQ has a similar effect to a hardware reset
button/power switch, which can be problematic after copying an image to
the disk (data loss) therefore, this patch is changing the script to use
soft power action via the poweroff and reboot commands.

SYSRQ was required before because the ironic-python-agent service was
running inside a docker container, but since we've moved it to run into
a chroot (when built with coreos) or on the ramdisk's OS (when built
with DIB) the SYSRQ actions are not needed anymore.

In many parts of Ironic we were considering the standby.{power_off,
reboot} methods of IPA to be soft actions, which they are not at
present. This patch is also fixing that assumption.

Change-Id: Ibe3a3f61a4a0e98b2c2501ad95154839933b4d7a
Closes-Bug: #1557450

Clear GPT and MBR data structures on disk before imaging

2016-02-09T17:13:07+00:00

This patch clears all GPT and MBR data structures on the disk.
GPT maintains its data structures at start and at end of the
disk.

Change-Id: I8d0b367755b568cb44f02f62b873659b4bea0f14
Closes-Bug: #1543339

Add tinyipa to IPA imagebuild directory

2016-01-29T12:07:19+00:00

TinyCoreLinux is a small 10mb base linux distribution which can easily
be built into a ramdisk for PXE and ISO booting. This patch adds scripts
and other required files to build a TinyCore based ramdisk which runs
the Ironic Python Agent.

Change-Id: I79fbec75de19b3d6feb19f87a3a0f662eae42bf3