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#!/bin/bash
#
# lib/swift
# Functions to control the configuration and operation of the **Swift** service
# Dependencies:
#
# - ``functions`` file
# - ``apache`` file
# - ``DEST``, `SWIFT_HASH` must be defined
# - ``STACK_USER`` must be defined
# - ``SWIFT_DATA_DIR`` or ``DATA_DIR`` must be defined
# - ``lib/keystone`` file
#
# ``stack.sh`` calls the entry points in this order:
#
# - install_swift
# - _config_swift_apache_wsgi
# - configure_swift
# - init_swift
# - start_swift
# - stop_swift
# - cleanup_swift
# - _cleanup_swift_apache_wsgi
# Save trace setting
_XTRACE_LIB_SWIFT=$(set +o | grep xtrace)
set +o xtrace
# Defaults
# --------
if is_service_enabled tls-proxy; then
SWIFT_SERVICE_PROTOCOL="https"
fi
# Set up default directories
GITDIR["python-swiftclient"]=$DEST/python-swiftclient
SWIFT_DIR=$DEST/swift
# Swift virtual environment
if [[ ${USE_VENV} = True ]]; then
PROJECT_VENV["swift"]=${SWIFT_DIR}.venv
SWIFT_BIN_DIR=${PROJECT_VENV["swift"]}/bin
else
SWIFT_BIN_DIR=$(get_python_exec_prefix)
fi
SWIFT_APACHE_WSGI_DIR=${SWIFT_APACHE_WSGI_DIR:-/var/www/swift}
SWIFT_SERVICE_PROTOCOL=${SWIFT_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
SWIFT_DEFAULT_BIND_PORT=${SWIFT_DEFAULT_BIND_PORT:-8080}
SWIFT_DEFAULT_BIND_PORT_INT=${SWIFT_DEFAULT_BIND_PORT_INT:-8081}
SWIFT_SERVICE_LOCAL_HOST=${SWIFT_SERVICE_LOCAL_HOST:-$SERVICE_LOCAL_HOST}
SWIFT_SERVICE_LISTEN_ADDRESS=${SWIFT_SERVICE_LISTEN_ADDRESS:-$(ipv6_unquote $SERVICE_LISTEN_ADDRESS)}
# TODO: add logging to different location.
# Set ``SWIFT_DATA_DIR`` to the location of swift drives and objects.
# Default is the common DevStack data directory.
SWIFT_DATA_DIR=${SWIFT_DATA_DIR:-${DATA_DIR}/swift}
SWIFT_DISK_IMAGE=${SWIFT_DATA_DIR}/drives/images/swift.img
# Set ``SWIFT_CONF_DIR`` to the location of the configuration files.
# Default is ``/etc/swift``.
SWIFT_CONF_DIR=${SWIFT_CONF_DIR:-/etc/swift}
if is_service_enabled s-proxy && is_service_enabled s3api; then
# If we are using ``s3api``, we can default the S3 port to swift instead
# of nova-objectstore
S3_SERVICE_PORT=${S3_SERVICE_PORT:-$SWIFT_DEFAULT_BIND_PORT}
fi
if is_service_enabled g-api; then
# Minimum Cinder volume size is 1G so if Swift backend for Glance is
# only 1G we can not upload volume to image.
# Increase Swift disk size up to 2G
SWIFT_LOOPBACK_DISK_SIZE_DEFAULT=2G
SWIFT_MAX_FILE_SIZE_DEFAULT=1073741824 # 1G
else
# DevStack will create a loop-back disk formatted as XFS to store the
# swift data. Set ``SWIFT_LOOPBACK_DISK_SIZE`` to the disk size in
# kilobytes.
# Default is 1 gigabyte.
SWIFT_LOOPBACK_DISK_SIZE_DEFAULT=1G
SWIFT_MAX_FILE_SIZE_DEFAULT=536870912 # 512M
fi
# if tempest enabled the default size is 6 Gigabyte.
if is_service_enabled tempest; then
SWIFT_LOOPBACK_DISK_SIZE_DEFAULT=${SWIFT_LOOPBACK_DISK_SIZE:-6G}
SWIFT_MAX_FILE_SIZE_DEFAULT=5368709122 # Swift default 5G
fi
SWIFT_LOOPBACK_DISK_SIZE=${SWIFT_LOOPBACK_DISK_SIZE:-$SWIFT_LOOPBACK_DISK_SIZE_DEFAULT}
# Set ``SWIFT_EXTRAS_MIDDLEWARE`` to extras middlewares.
# Default is ``staticweb, formpost``
SWIFT_EXTRAS_MIDDLEWARE=${SWIFT_EXTRAS_MIDDLEWARE:-formpost staticweb}
# Set ``SWIFT_EXTRAS_MIDDLEWARE_LAST`` to extras middlewares that need to be at
# the end of the pipeline.
SWIFT_EXTRAS_MIDDLEWARE_LAST=${SWIFT_EXTRAS_MIDDLEWARE_LAST:-}
# Set ``SWIFT_EXTRAS_MIDDLEWARE_NO_AUTH`` to extras middlewares that need to be at
# the beginning of the pipeline, before authentication middlewares.
SWIFT_EXTRAS_MIDDLEWARE_NO_AUTH=${SWIFT_EXTRAS_MIDDLEWARE_NO_AUTH:-crossdomain}
# The ring uses a configurable number of bits from a path's MD5 hash as
# a partition index that designates a device. The number of bits kept
# from the hash is known as the partition power, and 2 to the partition
# power indicates the partition count. Partitioning the full MD5 hash
# ring allows other parts of the cluster to work in batches of items at
# once which ends up either more efficient or at least less complex than
# working with each item separately or the entire cluster all at once.
# By default we define 9 for the partition count (which mean 512).
SWIFT_PARTITION_POWER_SIZE=${SWIFT_PARTITION_POWER_SIZE:-9}
# Set ``SWIFT_REPLICAS`` to configure how many replicas are to be
# configured for your Swift cluster. By default we are configuring
# only one replica since this is way less CPU and memory intensive. If
# you are planning to test swift replication you may want to set this
# up to 3.
SWIFT_REPLICAS=${SWIFT_REPLICAS:-1}
SWIFT_REPLICAS_SEQ=$(seq ${SWIFT_REPLICAS})
# Set ``SWIFT_START_ALL_SERVICES`` to control whether all Swift
# services (including the *-auditor, *-replicator, *-reconstructor, etc.
# daemons) should be started.
SWIFT_START_ALL_SERVICES=$(trueorfalse True SWIFT_START_ALL_SERVICES)
# Set ``SWIFT_LOG_TOKEN_LENGTH`` to configure how many characters of an auth
# token should be placed in the logs. When keystone is used with PKI tokens,
# the token values can be huge, seemingly larger the 2K, at the least. We
# restrict it here to a default of 12 characters, which should be enough to
# trace through the logs when looking for its use.
SWIFT_LOG_TOKEN_LENGTH=${SWIFT_LOG_TOKEN_LENGTH:-12}
# Set ``SWIFT_MAX_HEADER_SIZE`` to configure the maximum length of headers in
# Swift API
SWIFT_MAX_HEADER_SIZE=${SWIFT_MAX_HEADER_SIZE:-16384}
# Set ``SWIFT_MAX_FILE_SIZE`` to configure the maximum file size in Swift API
# Default 500MB because the loopback file used for swift could be 1 or 2 GB
SWIFT_MAX_FILE_SIZE=${SWIFT_MAX_FILE_SIZE:-$SWIFT_MAX_FILE_SIZE_DEFAULT}
# Set ``OBJECT_PORT_BASE``, ``CONTAINER_PORT_BASE``, ``ACCOUNT_PORT_BASE``
# Port bases used in port number calculation for the service "nodes"
# The specified port number will be used, the additional ports calculated by
# base_port + node_num * 10
OBJECT_PORT_BASE=${OBJECT_PORT_BASE:-6613}
CONTAINER_PORT_BASE=${CONTAINER_PORT_BASE:-6611}
ACCOUNT_PORT_BASE=${ACCOUNT_PORT_BASE:-6612}
# Enable tempurl feature
SWIFT_ENABLE_TEMPURLS=${SWIFT_ENABLE_TEMPURLS:-False}
SWIFT_TEMPURL_KEY=${SWIFT_TEMPURL_KEY:-}
# Toggle for deploying Swift under HTTPD + mod_wsgi
SWIFT_USE_MOD_WSGI=${SWIFT_USE_MOD_WSGI:-False}
# A space-separated list of storage node IPs that
# should be used to create the Swift rings
SWIFT_STORAGE_IPS=${SWIFT_STORAGE_IPS:-}
# Functions
# ---------
# Test if any Swift services are enabled
# is_swift_enabled
function is_swift_enabled {
[[ ,${DISABLED_SERVICES} =~ ,"swift" ]] && return 1
[[ ,${ENABLED_SERVICES} =~ ,"s-" ]] && return 0
return 1
}
# cleanup_swift() - Remove residual data files
function cleanup_swift {
rm -f ${SWIFT_CONF_DIR}{*.builder,*.ring.gz,backups/*.builder,backups/*.ring.gz}
if egrep -q ${SWIFT_DATA_DIR}/drives/sdb1 /proc/mounts; then
sudo umount ${SWIFT_DATA_DIR}/drives/sdb1
fi
if [[ -e ${SWIFT_DISK_IMAGE} ]]; then
rm ${SWIFT_DISK_IMAGE}
fi
rm -rf ${SWIFT_DATA_DIR}/run/
if [ "$SWIFT_USE_MOD_WSGI" == "True" ]; then
_cleanup_swift_apache_wsgi
fi
}
# _cleanup_swift_apache_wsgi() - Remove wsgi files, disable and remove apache vhost file
function _cleanup_swift_apache_wsgi {
sudo rm -f $SWIFT_APACHE_WSGI_DIR/*.wsgi
disable_apache_site proxy-server
local node_number type
for node_number in ${SWIFT_REPLICAS_SEQ}; do
for type in object container account; do
local site_name=${type}-server-${node_number}
disable_apache_site ${site_name}
sudo rm -f $(apache_site_config_for ${site_name})
done
done
}
# _config_swift_apache_wsgi() - Set WSGI config files of Swift
function _config_swift_apache_wsgi {
sudo mkdir -p ${SWIFT_APACHE_WSGI_DIR}
local proxy_port=${SWIFT_DEFAULT_BIND_PORT}
# copy proxy vhost and wsgi file
sudo cp ${SWIFT_DIR}/examples/apache2/proxy-server.template $(apache_site_config_for proxy-server)
sudo sed -e "
/^#/d;/^$/d;
s/%PORT%/$proxy_port/g;
s/%SERVICENAME%/proxy-server/g;
s/%APACHE_NAME%/${APACHE_NAME}/g;
s/%USER%/${STACK_USER}/g;
" -i $(apache_site_config_for proxy-server)
enable_apache_site proxy-server
sudo cp ${SWIFT_DIR}/examples/wsgi/proxy-server.wsgi.template ${SWIFT_APACHE_WSGI_DIR}/proxy-server.wsgi
sudo sed -e "
/^#/d;/^$/d;
s/%SERVICECONF%/proxy-server.conf/g;
" -i ${SWIFT_APACHE_WSGI_DIR}/proxy-server.wsgi
# copy apache vhost file and set name and port
local node_number
for node_number in ${SWIFT_REPLICAS_SEQ}; do
local object_port
object_port=$(( OBJECT_PORT_BASE + 10 * (node_number - 1) ))
local container_port
container_port=$(( CONTAINER_PORT_BASE + 10 * (node_number - 1) ))
local account_port
account_port=$(( ACCOUNT_PORT_BASE + 10 * (node_number - 1) ))
sudo cp ${SWIFT_DIR}/examples/apache2/object-server.template $(apache_site_config_for object-server-${node_number})
sudo sed -e "
s/%PORT%/$object_port/g;
s/%SERVICENAME%/object-server-${node_number}/g;
s/%APACHE_NAME%/${APACHE_NAME}/g;
s/%USER%/${STACK_USER}/g;
" -i $(apache_site_config_for object-server-${node_number})
enable_apache_site object-server-${node_number}
sudo cp ${SWIFT_DIR}/examples/wsgi/object-server.wsgi.template ${SWIFT_APACHE_WSGI_DIR}/object-server-${node_number}.wsgi
sudo sed -e "
/^#/d;/^$/d;
s/%SERVICECONF%/object-server\/${node_number}.conf/g;
" -i ${SWIFT_APACHE_WSGI_DIR}/object-server-${node_number}.wsgi
sudo cp ${SWIFT_DIR}/examples/apache2/container-server.template $(apache_site_config_for container-server-${node_number})
sudo sed -e "
/^#/d;/^$/d;
s/%PORT%/$container_port/g;
s/%SERVICENAME%/container-server-${node_number}/g;
s/%APACHE_NAME%/${APACHE_NAME}/g;
s/%USER%/${STACK_USER}/g;
" -i $(apache_site_config_for container-server-${node_number})
enable_apache_site container-server-${node_number}
sudo cp ${SWIFT_DIR}/examples/wsgi/container-server.wsgi.template ${SWIFT_APACHE_WSGI_DIR}/container-server-${node_number}.wsgi
sudo sed -e "
/^#/d;/^$/d;
s/%SERVICECONF%/container-server\/${node_number}.conf/g;
" -i ${SWIFT_APACHE_WSGI_DIR}/container-server-${node_number}.wsgi
sudo cp ${SWIFT_DIR}/examples/apache2/account-server.template $(apache_site_config_for account-server-${node_number})
sudo sed -e "
/^#/d;/^$/d;
s/%PORT%/$account_port/g;
s/%SERVICENAME%/account-server-${node_number}/g;
s/%APACHE_NAME%/${APACHE_NAME}/g;
s/%USER%/${STACK_USER}/g;
" -i $(apache_site_config_for account-server-${node_number})
enable_apache_site account-server-${node_number}
sudo cp ${SWIFT_DIR}/examples/wsgi/account-server.wsgi.template ${SWIFT_APACHE_WSGI_DIR}/account-server-${node_number}.wsgi
sudo sed -e "
/^#/d;/^$/d;
s/%SERVICECONF%/account-server\/${node_number}.conf/g;
" -i ${SWIFT_APACHE_WSGI_DIR}/account-server-${node_number}.wsgi
done
}
# This function generates an object/container/account configuration
# emulating 4 nodes on different ports
function generate_swift_config_services {
local swift_node_config=$1
local node_id=$2
local bind_port=$3
local server_type=$4
log_facility=$(( node_id - 1 ))
local node_path=${SWIFT_DATA_DIR}/${node_number}
iniuncomment ${swift_node_config} DEFAULT user
iniset ${swift_node_config} DEFAULT user ${STACK_USER}
iniuncomment ${swift_node_config} DEFAULT bind_port
iniset ${swift_node_config} DEFAULT bind_port ${bind_port}
iniuncomment ${swift_node_config} DEFAULT swift_dir
iniset ${swift_node_config} DEFAULT swift_dir ${SWIFT_CONF_DIR}
iniuncomment ${swift_node_config} DEFAULT devices
iniset ${swift_node_config} DEFAULT devices ${node_path}
iniuncomment ${swift_node_config} DEFAULT log_facility
iniset ${swift_node_config} DEFAULT log_facility LOG_LOCAL${log_facility}
iniuncomment ${swift_node_config} DEFAULT workers
iniset ${swift_node_config} DEFAULT workers ${API_WORKERS:-1}
iniuncomment ${swift_node_config} DEFAULT disable_fallocate
iniset ${swift_node_config} DEFAULT disable_fallocate true
iniuncomment ${swift_node_config} DEFAULT mount_check
iniset ${swift_node_config} DEFAULT mount_check false
iniuncomment ${swift_node_config} ${server_type}-replicator vm_test_mode
iniset ${swift_node_config} ${server_type}-replicator vm_test_mode yes
# Using a sed and not iniset/iniuncomment because we want to a global
# modification and make sure it works for new sections.
sed -i -e "s,#[ ]*recon_cache_path .*,recon_cache_path = ${SWIFT_DATA_DIR}/cache," ${swift_node_config}
}
# configure_swift() - Set config files, create data dirs and loop image
function configure_swift {
local swift_pipeline="${SWIFT_EXTRAS_MIDDLEWARE_NO_AUTH}"
local node_number
local swift_node_config
local swift_log_dir
local user_group
# Make sure to kill all swift processes first
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run all stop || true
sudo install -d -o ${STACK_USER} ${SWIFT_CONF_DIR}
sudo install -d -o ${STACK_USER} ${SWIFT_CONF_DIR}/{object,container,account}-server
if [[ "$SWIFT_CONF_DIR" != "/etc/swift" ]]; then
# Some swift tools are hard-coded to use ``/etc/swift`` and are apparently not going to be fixed.
# Create a symlink if the config dir is moved
sudo ln -sf ${SWIFT_CONF_DIR} /etc/swift
fi
# Swift use rsync to synchronize between all the different
# partitions (which make more sense when you have a multi-node
# setup) we configure it with our version of rsync.
sed -e "
s/%GROUP%/${USER_GROUP}/;
s/%USER%/${STACK_USER}/;
s,%SWIFT_DATA_DIR%,$SWIFT_DATA_DIR,;
" $FILES/swift/rsyncd.conf | sudo tee /etc/rsyncd.conf
# rsyncd.conf just prepared for 4 nodes
if is_ubuntu; then
sudo sed -i '/^RSYNC_ENABLE=false/ { s/false/true/ }' /etc/default/rsync
elif [ -e /etc/xinetd.d/rsync ]; then
sudo sed -i '/disable *= *yes/ { s/yes/no/ }' /etc/xinetd.d/rsync
fi
SWIFT_CONFIG_PROXY_SERVER=${SWIFT_CONF_DIR}/proxy-server.conf
cp ${SWIFT_DIR}/etc/proxy-server.conf-sample ${SWIFT_CONFIG_PROXY_SERVER}
cp ${SWIFT_DIR}/etc/internal-client.conf-sample ${SWIFT_CONF_DIR}/internal-client.conf
# To run container sync feature introduced in Swift ver 1.12.0,
# container sync "realm" is added in container-sync-realms.conf
local csyncfile=${SWIFT_CONF_DIR}/container-sync-realms.conf
cp ${SWIFT_DIR}/etc/container-sync-realms.conf-sample ${csyncfile}
iniset ${csyncfile} realm1 key realm1key
iniset ${csyncfile} realm1 cluster_name1 "$SWIFT_SERVICE_PROTOCOL://$SERVICE_HOST:$SWIFT_DEFAULT_BIND_PORT/v1/"
iniuncomment ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT user
iniset ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT user ${STACK_USER}
iniuncomment ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT swift_dir
iniset ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT swift_dir ${SWIFT_CONF_DIR}
iniuncomment ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT workers
iniset ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT workers 1
iniuncomment ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT log_level
iniset ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT log_level DEBUG
iniuncomment ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT bind_ip
iniset ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT bind_ip ${SWIFT_SERVICE_LISTEN_ADDRESS}
iniuncomment ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT bind_port
if is_service_enabled tls-proxy; then
iniset ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT bind_port ${SWIFT_DEFAULT_BIND_PORT_INT}
else
iniset ${SWIFT_CONFIG_PROXY_SERVER} DEFAULT bind_port ${SWIFT_DEFAULT_BIND_PORT}
fi
# DevStack is commonly run in a small slow environment, so bump the timeouts up.
# ``node_timeout`` is the node read operation response time to the proxy server
# ``conn_timeout`` is how long it takes a connect() system call to return
iniset ${SWIFT_CONFIG_PROXY_SERVER} app:proxy-server node_timeout 120
iniset ${SWIFT_CONFIG_PROXY_SERVER} app:proxy-server conn_timeout 20
# Versioned Writes
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:versioned_writes allow_versioned_writes true
# Configure Ceilometer
if is_service_enabled ceilometer; then
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:ceilometer "set log_level" "WARN"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:ceilometer paste.filter_factory "ceilometermiddleware.swift:filter_factory"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:ceilometer control_exchange "swift"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:ceilometer url $(get_notification_url)
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:ceilometer driver "messaging"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:ceilometer topic "notifications"
SWIFT_EXTRAS_MIDDLEWARE_LAST="${SWIFT_EXTRAS_MIDDLEWARE_LAST} ceilometer"
fi
# Restrict the length of auth tokens in the Swift ``proxy-server`` logs.
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:proxy-logging reveal_sensitive_prefix ${SWIFT_LOG_TOKEN_LENGTH}
# By default Swift will be installed with Keystone and tempauth middleware
# and add the s3api middleware if its configured for it. The token for
# tempauth would be prefixed with the reseller_prefix setting `TEMPAUTH_` the
# token for keystoneauth would have the standard reseller_prefix `AUTH_`
if is_service_enabled s3api;then
swift_pipeline+=" s3api"
fi
if is_service_enabled keystone; then
swift_pipeline+=" authtoken"
if is_service_enabled s3api;then
swift_pipeline+=" s3token"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:s3token auth_uri ${KEYSTONE_AUTH_URI_V3}
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:s3token delay_auth_decision true
fi
swift_pipeline+=" keystoneauth"
fi
swift_pipeline+=" tempauth "
sed -i "/^pipeline/ { s/tempauth/${swift_pipeline} ${SWIFT_EXTRAS_MIDDLEWARE}/ ;}" ${SWIFT_CONFIG_PROXY_SERVER}
sed -i "/^pipeline/ { s/proxy-server/${SWIFT_EXTRAS_MIDDLEWARE_LAST} proxy-server/ ; }" ${SWIFT_CONFIG_PROXY_SERVER}
iniset ${SWIFT_CONFIG_PROXY_SERVER} app:proxy-server account_autocreate true
iniset ${SWIFT_CONFIG_PROXY_SERVER} app:proxy-server allow_account_management true
# Configure Crossdomain
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:crossdomain use "egg:swift#crossdomain"
# Configure authtoken middleware to use the same Python logging
# adapter provided by the Swift ``proxy-server``, so that request transaction
# IDs will included in all of its log messages.
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:authtoken log_name swift
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:authtoken paste.filter_factory keystonemiddleware.auth_token:filter_factory
configure_keystone_authtoken_middleware $SWIFT_CONFIG_PROXY_SERVER swift filter:authtoken
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:authtoken delay_auth_decision 1
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:authtoken cache swift.cache
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:authtoken include_service_catalog False
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:keystoneauth use "egg:swift#keystoneauth"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:keystoneauth operator_roles "Member, admin"
# Configure Tempauth. In the sample config file Keystoneauth is commented
# out. Make sure we uncomment Tempauth after we uncomment Keystoneauth
# otherwise, this code also sets the reseller_prefix for Keystoneauth.
iniuncomment ${SWIFT_CONFIG_PROXY_SERVER} filter:tempauth account_autocreate
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:tempauth reseller_prefix "TEMPAUTH"
# Allow both reseller prefixes to be used with domain_remap
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:domain_remap reseller_prefixes "AUTH, TEMPAUTH"
cp ${SWIFT_DIR}/etc/swift.conf-sample ${SWIFT_CONF_DIR}/swift.conf
iniset ${SWIFT_CONF_DIR}/swift.conf swift-hash swift_hash_path_suffix ${SWIFT_HASH}
iniset ${SWIFT_CONF_DIR}/swift.conf swift-constraints max_header_size ${SWIFT_MAX_HEADER_SIZE}
iniset ${SWIFT_CONF_DIR}/swift.conf swift-constraints max_file_size ${SWIFT_MAX_FILE_SIZE}
local node_number
for node_number in ${SWIFT_REPLICAS_SEQ}; do
local swift_node_config=${SWIFT_CONF_DIR}/object-server/${node_number}.conf
cp ${SWIFT_DIR}/etc/object-server.conf-sample ${swift_node_config}
generate_swift_config_services ${swift_node_config} ${node_number} $(( OBJECT_PORT_BASE + 10 * (node_number - 1) )) object
iniuncomment ${swift_node_config} DEFAULT bind_ip
iniset ${swift_node_config} DEFAULT bind_ip ${SWIFT_SERVICE_LISTEN_ADDRESS}
iniset ${swift_node_config} filter:recon recon_cache_path ${SWIFT_DATA_DIR}/cache
swift_node_config=${SWIFT_CONF_DIR}/container-server/${node_number}.conf
cp ${SWIFT_DIR}/etc/container-server.conf-sample ${swift_node_config}
generate_swift_config_services ${swift_node_config} ${node_number} $(( CONTAINER_PORT_BASE + 10 * (node_number - 1) )) container
iniuncomment ${swift_node_config} DEFAULT bind_ip
iniset ${swift_node_config} DEFAULT bind_ip ${SWIFT_SERVICE_LISTEN_ADDRESS}
swift_node_config=${SWIFT_CONF_DIR}/account-server/${node_number}.conf
cp ${SWIFT_DIR}/etc/account-server.conf-sample ${swift_node_config}
generate_swift_config_services ${swift_node_config} ${node_number} $(( ACCOUNT_PORT_BASE + 10 * (node_number - 1) )) account
iniuncomment ${swift_node_config} DEFAULT bind_ip
iniset ${swift_node_config} DEFAULT bind_ip ${SWIFT_SERVICE_LISTEN_ADDRESS}
done
# Set new accounts in tempauth to match keystone project/user (to make testing easier)
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:tempauth user_swiftprojecttest1_swiftusertest1 "testing .admin"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:tempauth user_swiftprojecttest2_swiftusertest2 "testing2 .admin"
iniset ${SWIFT_CONFIG_PROXY_SERVER} filter:tempauth user_swiftprojecttest1_swiftusertest3 "testing3 .admin"
testfile=${SWIFT_CONF_DIR}/test.conf
cp ${SWIFT_DIR}/test/sample.conf ${testfile}
# Set accounts for functional tests
iniset ${testfile} func_test account swiftprojecttest1
iniset ${testfile} func_test username swiftusertest1
iniset ${testfile} func_test username3 swiftusertest3
iniset ${testfile} func_test account2 swiftprojecttest2
iniset ${testfile} func_test username2 swiftusertest2
iniset ${testfile} func_test account4 swiftprojecttest4
iniset ${testfile} func_test username4 swiftusertest4
iniset ${testfile} func_test password4 testing4
iniset ${testfile} func_test domain4 swift_test
if is_service_enabled keystone; then
iniuncomment ${testfile} func_test auth_version
local auth_vers
auth_vers=$(iniget ${testfile} func_test auth_version)
iniset ${testfile} func_test auth_host ${KEYSTONE_SERVICE_HOST}
if [[ "$KEYSTONE_AUTH_PROTOCOL" == "https" ]]; then
iniset ${testfile} func_test auth_port 443
else
iniset ${testfile} func_test auth_port 80
fi
iniset ${testfile} func_test auth_uri ${KEYSTONE_AUTH_URI}
if [[ "$auth_vers" == "3" ]]; then
iniset ${testfile} func_test auth_prefix /identity/v3/
else
iniset ${testfile} func_test auth_prefix /identity/v2.0/
fi
if is_service_enabled tls-proxy; then
iniset ${testfile} func_test cafile ${SSL_BUNDLE_FILE}
iniset ${testfile} func_test web_front_end apache2
fi
fi
local user_group
user_group=$(id -g ${STACK_USER})
sudo install -d -o ${STACK_USER} -g ${user_group} ${SWIFT_DATA_DIR}
local swift_log_dir=${SWIFT_DATA_DIR}/logs
sudo rm -rf ${swift_log_dir}
local swift_log_group=adm
if is_suse; then
swift_log_group=root
fi
sudo install -d -o ${STACK_USER} -g ${swift_log_group} ${swift_log_dir}/hourly
if [[ $SYSLOG != "False" ]]; then
sed "s,%SWIFT_LOGDIR%,${swift_log_dir}," $FILES/swift/rsyslog.conf | sudo \
tee /etc/rsyslog.d/10-swift.conf
echo "MaxMessageSize 6k" | sudo tee /etc/rsyslog.d/99-maxsize.conf
# restart syslog to take the changes
sudo killall -HUP rsyslogd
fi
if [ "$SWIFT_USE_MOD_WSGI" == "True" ]; then
_config_swift_apache_wsgi
fi
}
# create_swift_disk - Create Swift backing disk
function create_swift_disk {
local node_number
# First do a bit of setup by creating the directories and
# changing the permissions so we can run it as our user.
local user_group
user_group=$(id -g ${STACK_USER})
sudo install -d -o ${STACK_USER} -g ${user_group} ${SWIFT_DATA_DIR}/{drives,cache,run,logs}
# Create a loopback disk and format it to XFS.
if [[ -e ${SWIFT_DISK_IMAGE} ]]; then
if egrep -q ${SWIFT_DATA_DIR}/drives/sdb1 /proc/mounts; then
sudo umount ${SWIFT_DATA_DIR}/drives/sdb1
sudo rm -f ${SWIFT_DISK_IMAGE}
fi
fi
mkdir -p ${SWIFT_DATA_DIR}/drives/images
sudo touch ${SWIFT_DISK_IMAGE}
sudo chown ${STACK_USER}: ${SWIFT_DISK_IMAGE}
truncate -s ${SWIFT_LOOPBACK_DISK_SIZE} ${SWIFT_DISK_IMAGE}
# Make a fresh XFS filesystem
/sbin/mkfs.xfs -f -i size=1024 ${SWIFT_DISK_IMAGE}
# Mount the disk with mount options to make it as efficient as possible
mkdir -p ${SWIFT_DATA_DIR}/drives/sdb1
if ! egrep -q ${SWIFT_DATA_DIR}/drives/sdb1 /proc/mounts; then
sudo mount -t xfs -o loop,noatime,nodiratime,logbufs=8 \
${SWIFT_DISK_IMAGE} ${SWIFT_DATA_DIR}/drives/sdb1
fi
# Create a link to the above mount and
# create all of the directories needed to emulate a few different servers
local node_number
for node_number in ${SWIFT_REPLICAS_SEQ}; do
# node_devices must match *.conf devices option
local node_devices=${SWIFT_DATA_DIR}/${node_number}
local real_devices=${SWIFT_DATA_DIR}/drives/sdb1/$node_number
sudo ln -sf $real_devices $node_devices;
local device=${real_devices}/sdb1
[[ -d $device ]] && continue
sudo install -o ${STACK_USER} -g $user_group -d $device
done
}
# create_swift_accounts() - Set up standard Swift accounts and extra
# one for tests we do this by attaching all words in the account name
# since we want to make it compatible with tempauth which use
# underscores for separators.
# Project User Roles Domain
# -------------------------------------------------------------------
# service swift service default
# swiftprojecttest1 swiftusertest1 admin default
# swiftprojecttest1 swiftusertest3 anotherrole default
# swiftprojecttest2 swiftusertest2 admin default
# swiftprojecttest4 swiftusertest4 admin swift_test
function create_swift_accounts {
# Defines specific passwords used by ``tools/create_userrc.sh``
# As these variables are used by ``create_userrc.sh,`` they must be exported
# The _password suffix is expected by ``create_userrc.sh``.
export swiftusertest1_password=testing
export swiftusertest2_password=testing2
export swiftusertest3_password=testing3
export swiftusertest4_password=testing4
local another_role
another_role=$(get_or_create_role "anotherrole")
# NOTE(jroll): Swift doesn't need the admin role here, however Ironic uses
# temp urls, which break when uploaded by a non-admin role
create_service_user "swift" "admin"
get_or_create_service "swift" "object-store" "Swift Service"
get_or_create_endpoint \
"object-store" \
"$REGION_NAME" \
"$SWIFT_SERVICE_PROTOCOL://$SERVICE_HOST:$SWIFT_DEFAULT_BIND_PORT/v1/AUTH_\$(project_id)s" \
"$SWIFT_SERVICE_PROTOCOL://$SERVICE_HOST:$SWIFT_DEFAULT_BIND_PORT"
local swift_project_test1
swift_project_test1=$(get_or_create_project swiftprojecttest1 default)
die_if_not_set $LINENO swift_project_test1 "Failure creating swift_project_test1"
SWIFT_USER_TEST1=$(get_or_create_user swiftusertest1 $swiftusertest1_password \
"default" "test@example.com")
die_if_not_set $LINENO SWIFT_USER_TEST1 "Failure creating SWIFT_USER_TEST1"
get_or_add_user_project_role admin $SWIFT_USER_TEST1 $swift_project_test1
local swift_user_test3
swift_user_test3=$(get_or_create_user swiftusertest3 $swiftusertest3_password \
"default" "test3@example.com")
die_if_not_set $LINENO swift_user_test3 "Failure creating swift_user_test3"
get_or_add_user_project_role $another_role $swift_user_test3 $swift_project_test1
local swift_project_test2
swift_project_test2=$(get_or_create_project swiftprojecttest2 default)
die_if_not_set $LINENO swift_project_test2 "Failure creating swift_project_test2"
local swift_user_test2
swift_user_test2=$(get_or_create_user swiftusertest2 $swiftusertest2_password \
"default" "test2@example.com")
die_if_not_set $LINENO swift_user_test2 "Failure creating swift_user_test2"
get_or_add_user_project_role admin $swift_user_test2 $swift_project_test2
local swift_domain
swift_domain=$(get_or_create_domain swift_test 'Used for swift functional testing')
die_if_not_set $LINENO swift_domain "Failure creating swift_test domain"
local swift_project_test4
swift_project_test4=$(get_or_create_project swiftprojecttest4 $swift_domain)
die_if_not_set $LINENO swift_project_test4 "Failure creating swift_project_test4"
local swift_user_test4
swift_user_test4=$(get_or_create_user swiftusertest4 $swiftusertest4_password \
$swift_domain "test4@example.com")
die_if_not_set $LINENO swift_user_test4 "Failure creating swift_user_test4"
get_or_add_user_project_role admin $swift_user_test4 $swift_project_test4
}
# init_swift() - Initialize rings
function init_swift {
local node_number
# Make sure to kill all swift processes first
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run all stop || true
# Forcibly re-create the backing filesystem
create_swift_disk
# This is where we create three different rings for swift with
# different object servers binding on different ports.
pushd ${SWIFT_CONF_DIR} >/dev/null && {
rm -f *.builder *.ring.gz backups/*.builder backups/*.ring.gz
$SWIFT_BIN_DIR/swift-ring-builder object.builder create ${SWIFT_PARTITION_POWER_SIZE} ${SWIFT_REPLICAS} 1
$SWIFT_BIN_DIR/swift-ring-builder container.builder create ${SWIFT_PARTITION_POWER_SIZE} ${SWIFT_REPLICAS} 1
$SWIFT_BIN_DIR/swift-ring-builder account.builder create ${SWIFT_PARTITION_POWER_SIZE} ${SWIFT_REPLICAS} 1
# The ring will be created on each node, and because the order of
# nodes is identical we can use a seed for rebalancing, making it
# possible to get a ring on each node that uses the same partition
# assignment.
if [[ -n $SWIFT_STORAGE_IPS ]]; then
local node_number
node_number=1
for node in ${SWIFT_STORAGE_IPS}; do
$SWIFT_BIN_DIR/swift-ring-builder object.builder add z${node_number}-${node}:${OBJECT_PORT_BASE}/sdb1 1
$SWIFT_BIN_DIR/swift-ring-builder container.builder add z${node_number}-${node}:${CONTAINER_PORT_BASE}/sdb1 1
$SWIFT_BIN_DIR/swift-ring-builder account.builder add z${node_number}-${node}:${ACCOUNT_PORT_BASE}/sdb1 1
let "node_number=node_number+1"
done
else
for node_number in ${SWIFT_REPLICAS_SEQ}; do
$SWIFT_BIN_DIR/swift-ring-builder object.builder add z${node_number}-${SWIFT_SERVICE_LOCAL_HOST}:$(( OBJECT_PORT_BASE + 10 * (node_number - 1) ))/sdb1 1
$SWIFT_BIN_DIR/swift-ring-builder container.builder add z${node_number}-${SWIFT_SERVICE_LOCAL_HOST}:$(( CONTAINER_PORT_BASE + 10 * (node_number - 1) ))/sdb1 1
$SWIFT_BIN_DIR/swift-ring-builder account.builder add z${node_number}-${SWIFT_SERVICE_LOCAL_HOST}:$(( ACCOUNT_PORT_BASE + 10 * (node_number - 1) ))/sdb1 1
done
fi
# We use a seed for rebalancing. Doing this allows us to create
# identical rings on multiple nodes if SWIFT_STORAGE_IPS is the same
$SWIFT_BIN_DIR/swift-ring-builder object.builder rebalance 42
$SWIFT_BIN_DIR/swift-ring-builder container.builder rebalance 42
$SWIFT_BIN_DIR/swift-ring-builder account.builder rebalance 42
} && popd >/dev/null
}
function install_swift {
git_clone $SWIFT_REPO $SWIFT_DIR $SWIFT_BRANCH
setup_develop $SWIFT_DIR
if [ "$SWIFT_USE_MOD_WSGI" == "True" ]; then
install_apache_wsgi
fi
}
function install_swiftclient {
if use_library_from_git "python-swiftclient"; then
git_clone_by_name "python-swiftclient"
setup_dev_lib "python-swiftclient"
fi
}
# install_ceilometermiddleware() - Collect source and prepare
# note that this doesn't really have anything to do with ceilometer;
# though ceilometermiddleware has ceilometer in its name as an
# artifact of history, it is not a ceilometer specific tool. It
# simply generates pycadf-based notifications about requests and
# responses on the swift proxy
function install_ceilometermiddleware {
if use_library_from_git "ceilometermiddleware"; then
git_clone_by_name "ceilometermiddleware"
setup_dev_lib "ceilometermiddleware"
else
pip_install_gr ceilometermiddleware
fi
}
# start_swift() - Start running processes
function start_swift {
# (re)start memcached to make sure we have a clean memcache.
restart_service memcached
# Start rsync
if is_ubuntu; then
sudo /etc/init.d/rsync restart || :
elif [ -e /etc/xinetd.d/rsync ]; then
start_service xinetd
else
start_service rsyncd
fi
if [ "$SWIFT_USE_MOD_WSGI" == "True" ]; then
# Apache should serve the "PACO" a.k.a "main" services
restart_apache_server
# The rest of the services should be started in backgroud
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run rest start
return 0
fi
# By default with only one replica we are launching the proxy, container
# account and object server in screen in foreground. Then, the rest of
# the services is optionally started.
#
# If we have ``SWIFT_REPLICAS`` set to something greater than one
# we first spawn *all* the Swift services then kill the proxy service
# so we can run it in foreground in screen.
#
# ``swift-init ... {stop|restart}`` exits with '1' if no servers are
# running, ignore it just in case
if [[ ${SWIFT_REPLICAS} == 1 ]]; then
local foreground_services type
foreground_services="object container account"
for type in ${foreground_services}; do
run_process s-${type} "$SWIFT_BIN_DIR/swift-${type}-server ${SWIFT_CONF_DIR}/${type}-server/1.conf -v"
done
if [[ "$SWIFT_START_ALL_SERVICES" == "True" ]]; then
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run rest start
else
# The container-sync daemon is strictly needed to pass the container
# sync Tempest tests.
enable_service s-container-sync
run_process s-container-sync "$SWIFT_BIN_DIR/swift-container-sync ${SWIFT_CONF_DIR}/container-server/1.conf"
fi
else
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run all restart || true
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run proxy stop || true
fi
if is_service_enabled tls-proxy; then
local proxy_port=${SWIFT_DEFAULT_BIND_PORT}
start_tls_proxy swift '*' $proxy_port $SERVICE_HOST $SWIFT_DEFAULT_BIND_PORT_INT $SWIFT_MAX_HEADER_SIZE
fi
run_process s-proxy "$SWIFT_BIN_DIR/swift-proxy-server ${SWIFT_CONF_DIR}/proxy-server.conf -v"
# We also started the storage services, but proxy started last and
# will take the longest to start, so by the time it comes up, we're
# probably fine.
echo "Waiting for swift proxy to start..."
if ! wait_for_service $SERVICE_TIMEOUT $SWIFT_SERVICE_PROTOCOL://$SERVICE_HOST:$SWIFT_DEFAULT_BIND_PORT/info; then
die $LINENO "swift proxy did not start"
fi
if [[ "$SWIFT_ENABLE_TEMPURLS" == "True" ]]; then
swift_configure_tempurls
fi
}
# stop_swift() - Stop running processes
function stop_swift {
local type
if [ "$SWIFT_USE_MOD_WSGI" == "True" ]; then
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run rest stop && return 0
fi
# screen normally killed by ``unstack.sh``
if type -p $SWIFT_BIN_DIR/swift-init >/dev/null; then
$SWIFT_BIN_DIR/swift-init --run-dir=${SWIFT_DATA_DIR}/run all stop || true
fi
# Dump all of the servers
# Maintain the iteration as stop_process() has some desirable side-effects
for type in proxy object container account; do
stop_process s-${type}
done
# Blast out any stragglers
pkill -f swift- || true
}
function swift_configure_tempurls {
# note we are using swift credentials!
OS_USERNAME=swift \
OS_PASSWORD=$SERVICE_PASSWORD \
OS_USER_DOMAIN_NAME=$SERVICE_DOMAIN_NAME \
OS_PROJECT_NAME=$SERVICE_PROJECT_NAME \
OS_PROJECT_DOMAIN_NAME=$SERVICE_DOMAIN_NAME \
openstack object store account \
set --property "Temp-URL-Key=$SWIFT_TEMPURL_KEY"
}
# Restore xtrace
$_XTRACE_LIB_SWIFT
# Tell emacs to use shell-script-mode
## Local variables:
## mode: shell-script
## End:
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