openstack/devstack-plugin-open-cas
Code Issues Proposed changes

Initial repo

Browse Source 
During stack.sh
- git clone open-cas repo
- compile open-cas
- install open-cas
- configure open-cas

During unstack.sh
- remove cached devices
- remove cache instance
- uninstall open-cas

Change-Id: I037b9cf585048b63de6a5f554620a89a8de67e1b
Signed-off-by: Liang Fang <liang.a.fang@intel.com>
This commit is contained in:
Liang Fang 2020-03-17 06:30:07 -07:00
parent 6c676cd16c
commit 955d21b3c3
5 changed files with 301 additions and 0 deletions
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8
.zuul.yaml Normal file
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- project:
check:
jobs:
- openstack-tox-bashate
gate:
jobs:
- openstack-tox-bashate

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LICENSE Normal file
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7
README.rst Normal file
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========================
devstack-plugin-open-cas
========================
To use:
enable_plugin devstack-plugin-open-cas https://opendev.org/openstack/devstack-plugin-open-cas

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devstack/plugin.sh Executable file
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# Devstack open-cas plugin
OPENCAS_REPO_DIR=${DEST:-/}
OPENCAS_REPO_URL=${OPENCAS_REPO_URL:-https://github.com/Open-CAS/open-cas-linux.git}
OPENCAS_REPO_BRANCH=master
OPENCAS_CACHE_SIZE=${OPENCAS_CACHE_SIZE:-1048576}
function git_clone_opencas {
cd $OPENCAS_REPO_DIR
git_clone $OPENCAS_REPO_URL $OPENCAS_REPO_DIR $OPENCAS_REPO_BRANCH
cd open-cas-linux
git submodule update --init
}
function compile_opencas {
sudo ./configure
make
}
function install_opencas {
sudo make install
sudo casadm -V
}
function create_cache_instance {
sudo modprobe brd rd_nr=1 rd_size=$OPENCAS_CACHE_SIZE max_part=0
RAM_DEV=/dev/ram0
sudo casadm -S -d $RAM_DEV -f
sudo casadm -L
}
function remove_cores {
cache_id=""
core_id=""
(sudo casadm -L) | while read line ; do
col1=$(echo $line | awk '{print $1}')
col2=$(echo $line | awk '{print $2}')
if [[ "$col1" =~ cache ]]; then
cache_id=$col2
fi
if [[ "$col1" =~ core ]]; then
core_id=$col2
sudo casadm -R -i $cache_id -j $core_id -f
fi
done
}
function remove_cache_instance {
(sudo casadm -L) | while read line ; do
col1=$(echo $line | awk '{print $1}')
col2=$(echo $line | awk '{print $2}')
if [[ "$col1" =~ cache ]]; then
cache_id=$col2
sudo casadm -T -i $cache_id
fi
done
}
function uninstall_opencas {
cd $OPENCAS_REPO_DIR
cd open-cas-linux
pwd
sudo make uninstall
}
if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
echo_summary "git clone open-cas"
git_clone_opencas
echo_summary "compile open-cas"
compile_opencas
echo_summary "Install open-cas"
install_opencas
echo_summary "create cache instance"
create_cache_instance
fi
if [[ "$1" == "unstack" ]]; then
sudo casadm -L
echo_summary "remove cores"
remove_cores
echo_summary "remove cache instance"
remove_cache_instance
echo_summary "uninstall opencas"
uninstall_opencas
fi

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tox.ini Normal file
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[tox]
minversion = 1.6
skipsdist = True
envlist = bashate
[testenv]
usedevelop = False
[testenv:bashate]
deps = bashate
whitelist_externals = bash
commands = bash -c "find {toxinidir} \
-not \( -type d -name .?\* -prune \) \
-not \( -type d -name doc -prune \) \
-type f \
-not -name \*~ \
-not -name \*.md \
\( \
-name \*.sh -or \
-name \*rc -or \
-name functions\* -or \
-wholename \*/lib/\* \
\) \
-print0 | xargs -0 bashate -v -iE006"