openstack
/
tripleo-image-elements
Code Issues Proposed changes

Add element to customize dracut on the agent 

Updates the ironic agent, installing multipath package
and regenerating dracut to add all the specified drivers.

Change-Id: Ieda51d71c4760c66c00c48d27b6b6b66e3f479eb
(cherry picked from commit 15b5776c57)
This commit is contained in:
Yolanda Robla Mota 2017-01-16 16:36:21 +01:00 committed by Yolanda Robla
parent 3ecf477958
commit e61376c2d2
5 changed files with 30 additions and 0 deletions
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10
elements/ironic-agent-multipath/README.rst Normal file
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======================
ironic-agent-multipath
======================
Updates the ironic agent, installing multipath package,
and rebuilding dracut to add the specified drivers.
The drivers to add can be specified with the
`IRONIC_AGENT_MULTIPATH_DRIVERS`. It accepts a list of
drivers to add separated by spaces. The default values are
'be2iscsi iscsi_target_mod dm_multipath'.

2
elements/ironic-agent-multipath/element-deps Normal file
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package-installs
select-boot-kernel-initrd

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elements/ironic-agent-multipath/finalise.d/98-regenerate-initramfs Executable file
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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
RET=$(select-boot-kernel-initrd)
KERNEL_VERSION=`echo ${RET%:*} | sed 's/vmlinuz-//g'`
RAMDISK=/boot/${RET#*:}
dracut -v --force --add-drivers "$IRONIC_AGENT_MULTIPATH_DRIVERS" $RAMDISK $KERNEL_VERSION

2
elements/ironic-agent-multipath/package-installs.yaml Normal file
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iscsi-initiator-utils:
device-mapper-multipath:

3
environment.d/10-ironic-agent-multipath.bash Executable file
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if [ -z "${IRONIC_AGENT_MULTIPATH_DRIVERS:-}" ]; then
export IRONIC_AGENT_MULTIPATH_DRIVERS=${IRONIC_AGENT_MULTIPATH_DRIVERS:-"be2iscsi iscsi_target_mod dm_multipath"}
fi