9ffadd7ee6
1. Fix bug in setting up open-cas in nova-cpu.conf 2. Move volume_local_cache flag to test-config Change-Id: Ic0684500ed2d5c278629f93ce836a9f34745dad3
108 lines
3.1 KiB
Bash
Executable File
108 lines
3.1 KiB
Bash
Executable File
# 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/open-cas-linux -b $OPENCAS_REPO_BRANCH
|
|
cd open-cas-linux
|
|
git submodule update --init
|
|
}
|
|
|
|
function compile_opencas {
|
|
if is_ubuntu; then
|
|
install_package linux-headers-$(uname -r) gcc
|
|
elif is_fedora; then
|
|
install_package kernel-headers.x86_64 kernel-devel.x86_64 gcc
|
|
else
|
|
exit_distro_not_supported "installing packages"
|
|
fi
|
|
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
|
|
elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
|
|
# Configure open-cas in nova-cpu.conf. Cannot set in below way because
|
|
# $NOVA_CPU_CONF will be overwritten in starting Nova phase. Refer to
|
|
# devstack/lib/nova, function start_nova_compute()
|
|
# iniset $NOVA_CPU_CONF compute volume_local_cache_driver opencas
|
|
# iniset $NOVA_CPU_CONF compute volume_local_cache_instance_ids 1
|
|
if [[ $ENABLE_VOLUME_LOCAL_CACHE == "True" ]]; then
|
|
localconf_set $TOP_DIR/local.conf post-config \$NOVA_CPU_CONF compute volume_local_cache_driver opencas
|
|
localconf_set $TOP_DIR/local.conf post-config \$NOVA_CPU_CONF compute volume_local_cache_instance_ids 1
|
|
fi
|
|
elif [[ "$1" == "stack" && "$2" == "test-config" ]]; then
|
|
if [[ $ENABLE_VOLUME_LOCAL_CACHE == "True" ]]; then
|
|
iniset $TEMPEST_CONFIG volume-feature-enabled volume_local_cache True
|
|
fi
|
|
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
|