5d731a49a9
Since Id1e40fd42b88c63dbbba2aaae77c40660ddac4c7 we need to enable revert to snapshot tests in order to check that bugfix and possibly discover new failures on the driver. Partial-Bug: #1946059 Change-Id: If84fad2e6c0218fce2285a2638843b01c4e4bae7
124 lines
3.9 KiB
Bash
124 lines
3.9 KiB
Bash
# Devstack NFS plugin
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NFS_EXPORT_DIR=${NFS_EXPORT_DIR:-/srv/nfs1}
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STACK_NFS_CONF=${STACK_NFS_CONF:-/etc/exports.d/stack_nfs.exports}
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NFS_SECURE_FILE_PERMISSIONS=${NFS_SECURE_FILE_PERMISSIONS:-False}
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NFS_SECURE_FILE_OPERATIONS=${NFS_SECURE_FILE_OPERATIONS:-False}
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if is_ubuntu; then
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NFS_SERVICE=nfs-kernel-server
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else
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NFS_SERVICE=nfs-server
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fi
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function install_nfs {
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if is_ubuntu; then
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install_package nfs-common
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install_package nfs-kernel-server
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elif is_fedora; then
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install_package nfs-utils
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elif is_suse; then
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install_package nfs-kernel-server
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install_package nfs-client
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fi
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}
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function configure_nfs {
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sudo mkdir -p $NFS_EXPORT_DIR
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sudo chown $STACK_USER $NFS_EXPORT_DIR
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sudo mkdir -p /etc/exports.d
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cat <<EOF | sudo tee ${STACK_NFS_CONF}>/dev/null
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$NFS_EXPORT_DIR localhost(rw,no_root_squash)
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EOF
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}
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function start_nfs {
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sudo service $NFS_SERVICE start
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}
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# is_nfs_enabled_for_service() - checks whether the OpenStack service
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# specified as an argument is enabled with NFS as its storage backend.
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function is_nfs_enabled_for_service {
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local config config_name enabled service
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enabled=1
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service=$1
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# Construct the global variable ENABLE_NFS_.* corresponding to a
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# $service.
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config_name=ENABLE_NFS_$(echo $service | \
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tr '[:lower:]' '[:upper:]' | tr '-' '_')
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config=$(eval echo "\$$config_name")
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if (is_service_enabled $service) && [[ $config == 'True' ]]; then
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enabled=0
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fi
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return $enabled
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}
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function configure_cinder_nfs {
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iniset $CINDER_CONF nfs nas_host localhost
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iniset $CINDER_CONF nfs nas_share_path ${NFS_EXPORT_DIR}
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iniset $CINDER_CONF nfs nas_secure_file_operations \
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${NFS_SECURE_FILE_OPERATIONS}
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iniset $CINDER_CONF nfs nas_secure_file_permissions \
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${NFS_SECURE_FILE_PERMISSIONS}
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# NFS snapshot support is currently opt-in only.
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iniset $CINDER_CONF nfs nfs_snapshot_support True
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# Point Cinder to the Nova service correctly
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# Cinder's defaults don't match what devstack sets up.
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iniset $CINDER_CONF DEFAULT nova_catalog_info compute:nova:publicURL
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iniset $CINDER_CONF DEFAULT nova_catalog_admin_info compute:nova:publicURL
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}
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# Configures tempest for running Cinder volume API tests with an NFS backend.
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function configure_tempest_nfs {
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# The Cinder NFS backend doesn't yet support snapshot, backup or clone.
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iniset $TEMPEST_CONFIG volume-feature-enabled snapshot True
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iniset $TEMPEST_CONFIG volume-feature-enabled backup False
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iniset $TEMPEST_CONFIG volume-feature-enabled clone True
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iniset $TEMPEST_CONFIG volume-feature-enabled manage_snapshot False
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if [[ "$TARGET_BRANCH" =~ master ]]; then
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iniset $TEMPEST_CONFIG volume-feature-enabled volume_revert False
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else
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iniset $TEMPEST_CONFIG volume-feature-enabled volume_revert True
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fi
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iniset $TEMPEST_CONFIG compute-feature-enabled attach_encrypted_volume False
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}
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if [[ "$1" == "stack" && "$2" == "pre-install" ]]; then
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echo_summary "Installing NFS"
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install_nfs
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echo_summary "Configuring NFS"
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configure_nfs
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echo_summary "Initializing NFS"
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start_nfs
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elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
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if is_nfs_enabled_for_service cinder; then
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configure_cinder_nfs
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sudo service $NFS_SERVICE restart
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fi
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elif [[ "$1" == "stack" && "$2" == "test-config" ]]; then
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if is_nfs_enabled_for_service cinder; then
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configure_tempest_nfs
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fi
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fi
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if [[ "$1" == "unstack" ]]; then
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# Unmount any NFS shares mounted by Cinder
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if [[ -d ${DATA_DIR}/cinder/mnt ]]; then
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find ${DATA_DIR}/cinder/mnt -mindepth 1 -maxdepth 1 -type d \
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| sudo xargs --no-run-if-empty umount -l
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fi
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sudo rm -f ${STACK_NFS_CONF}
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# Reload to ensure (removed) config is reread, but don't
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# interfere with other NFS exports.
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sudo service $NFS_SERVICE reload
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fi
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