devstack-plugin-vmax/devstack/plugin.sh

109 lines
3.7 KiB
Bash

#!/bin/bash
# devstack/plugin.sh
# Setup VMAX as backend for Devstack
function create_volume_types {
# Create volume types
if is_service_enabled c-api && [[ -n "$CINDER_ENABLED_BACKENDS" ]]; then
local be be_name
for be in ${CINDER_ENABLED_BACKENDS//,/ }; do
be_name=${be##*:}
be_type=${be%%:*}
array="${be_name}_Array"
srp="${be_name}_SRP"
slo="None"
workload="None"
pool_name=${!srp}+${!array}
vmax_temp="${be_name}_WORKLOAD"
if [ -n "${!vmax_temp}" ]; then
workload="${be_name}_WORKLOAD"
pool_name=${!workload}+${pool_name}
else
pool_name=${workload}+${pool_name}
fi
vmax_temp="${be_name}_SLO"
if [ -n "${!vmax_temp}" ]; then
slo="${be_name}_SLO"
pool_name=${!slo}+${pool_name}
else
pool_name=${slo}+${pool_name}
fi
openstack --os-region-name="$REGION_NAME" volume type create --property volume_backend_name="${be_name}" pool_name="${pool_name}" {be_name}
done
fi
}
function configure_port_groups {
local be_name=$1
echo "<PortGroups>" >> \
${CINDER_CONF_DIR}/cinder_dell_emc_config_$be_name.xml
vmax_temp="${be_name}_PortGroup"
dell_emc_portGroups=0
for i in ${!VMAX*}; do
temp1=${i##${vmax_temp}}
if [[ "$temp1" == "$i" ]]; then
continue
fi
arrIN=(${temp1//_/ })
if [[ "${arrIN[0]}" -gt "$dell_emc_portGroups" ]]; then
dell_emc_portGroups=${arrIN[0]}
fi
done
for (( m=1 ; m<=dell_emc_portGroups ; m++ )) ; do
vmax_temp="${be_name}_PortGroup${m}"
echo "<PortGroup>${!vmax_temp}</PortGroup>" >> \
${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml
done
echo "</PortGroups>" >> \
${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml
}
function configure_single_pool {
local be_name=$1
for val in "RestServerIp" "RestServerPort" "RestUserName" "RestPassword"\
"Array" "SRP" "SSLVerify" ; do
vmax_temp="${be_name}_${val}"
if [ -n "${!vmax_temp}" ]; then
echo "<${val}>${!vmax_temp}</${val}>" >> \
${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml
fi
done
configure_port_groups ${be_name}
}
function configure_cinder_backend_vmax {
local be_name=$1
local emc_multi=${be_name%%_*}
iniset ${CINDER_CONF} ${be_name} volume_backend_name ${be_name}
storage_proto="${be_name}_StorageProtocol"
vmax_directory="cinder.volume.drivers.dell_emc.vmax."
if [[ "${!storage_proto}" == "iSCSI" ]];
then
iniset ${CINDER_CONF} ${be_name} volume_driver \
"${vmax_directory}iscsi.VMAXISCSIDriver"
fi
if [ "${!storage_proto}" = "FC" ]
then
iniset ${CINDER_CONF} ${be_name} volume_driver \
"${vmax_directory}fc.VMAXFCDriver"
fi
iniset ${CINDER_CONF} ${be_name} cinder_dell_emc_config_file \
"$CINDER_CONF_DIR/cinder_dell_emc_config_$be_name.xml"
touch ${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml
echo "<?xml version='1.0' encoding='UTF-8'?>" > \
${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml
echo "<EMC>" >> ${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml
configure_single_pool ${be_name}
echo "</EMC>" >> ${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml
if [ ! -f "$CINDER_CONF_DIR/cinder_emc_config.xml" ]; then
ln -s ${CINDER_CONF_DIR}/cinder_dell_emc_config_${be_name}.xml \
${CINDER_CONF_DIR}/cinder_emc_config.xml
fi
}