openstack/openstack-ansible-ops
Code Issues Proposed changes

Merge "Add downgrade kernel script"

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Jenkins 2017-02-06 13:41:00 +00:00 committed by Gerrit Code Review
commit 91bea90f41
2 changed files with 31 additions and 0 deletions

15
multi-node-aio/tools/downgrade-all-VMs.sh Normal file

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#!/bin/bash
#eg. KERNEL_VERSION="3.13.0-98"
KERNEL_VERSION=${KERNEL_VERSION:-false}
if [[ "${KERNEL_VERSION}" = false ]]; then
echo "Please setup the KERNEL_VERSION before running this script"
exit 1
fi
pushd ..
source functions.rc
for node in $(get_all_hosts); do
ssh -q -t -o StrictHostKeyChecking=no 10.0.0.${node#*":"} KERNEL_VERSION="${KERNEL_VERSION}" 'bash -s' < tools/ubuntu-downgrade.sh
done

16
multi-node-aio/tools/ubuntu-kernel-downgrade.sh Executable file

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#!/bin/sh
#eg. KERNEL_VERSION="3.13.0-98"
KERNEL_VERSION=${KERNEL_VERSION:-false}
if [[ "${KERNEL_VERSION}" = false ]]; then
echo "Please setup the KERNEL_VERSION before running this script"
exit 1
fi
sudo apt-get update
sudo aptitude install -y linux-image-${KERNEL_VERSION}-generic \
linux-headers-${KERNEL_VERSION} linux-image-extra-${KERNEL_VERSION}-generic
sudo sed -i "s/GRUB_DEFAULT=.*/GRUB_DEFAULT=\"Advanced options for Ubuntu>Ubuntu, with Linux ${KERNEL_VERSION}-generic\"/" /etc/default/grub
sudo update-grub
sudo reboot