Enable swift by default.

- Set by default SWIFT_REPLICAS to 1 since this is the most common use
  case when using it in devstack.
- If we have swift_replicas to 1 launch the object container account and
  proxy servers in foreground in screen.
- Allow any s- services if we have just 'swift' in service enabled
  instead of having to specify all s- services to enable swift. This will be
  removed in the future.
- Set object server starting at 6013 instead of 6010 to not conflict
  with remote ssh x11 forwarding.

Change-Id: I890b6953b70283bfa0927fff0cf5e92f3c08455b
This commit is contained in:
Chmouel Boudjnah 2013-03-06 10:58:33 +01:00
parent 0d71d1ec56
commit 0c3a5584c6
11 changed files with 64 additions and 35 deletions

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@ -85,19 +85,21 @@ Example (Qpid):
# Swift
Swift is not installed by default, you can enable easily by adding this to your `localrc`:
Swift is enabled by default configured with only one replica to avoid being IO/memory intensive on a small vm. When running with only one replica the account, container and object services will run directly in screen. The others services like replicator, updaters or auditor runs in background.
enable_service swift
If you would like to disable Swift you can add this to your `localrc` :
disable_service s-proxy s-object s-container s-account
If you want a minimal Swift install with only Swift and Keystone you can have this instead in your `localrc`:
disable_all_services
enable_service key mysql swift
enable_service key mysql s-proxy s-object s-container s-account
If you use Swift with Keystone, Swift will authenticate against it. You will need to make sure to use the Keystone URL to auth against.
If you only want to do some testing of a real normal swift cluster with multiple replicas you can do so by customizing the variable `SWIFT_REPLICAS` in your `localrc` (usually to 3).
# Swift S3
If you are enabling `swift3` in `ENABLED_SERVICES` devstack will install the swift3 middleware emulation. Swift will be configured to act as a S3 endpoint for Keystone so effectively replacing the `nova-objectstore`.
Only Swift proxy server is launched in the screen session all other services are started in background and managed by `swift-init` tool.
By default Swift will configure 3 replicas (and one spare) which could be IO intensive on a small vm, if you only want to do some quick testing of the API you can choose to only have one replica by customizing the variable `SWIFT_REPLICAS` in your `localrc`.

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@ -136,7 +136,7 @@ fi
# Swift client
# ------------
if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
if [[ "$ENABLED_SERVICES" =~ "swift" || "$ENABLED_SERVICES" =~ "s-proxy" ]]; then
if [[ "$SKIP_EXERCISES" =~ "swift" ]] ; then
STATUS_SWIFT="Skipped"
else

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@ -144,7 +144,8 @@ fi
# Swift client
# ------------
if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
if [[ "$ENABLED_SERVICES" =~ "swift" || "$ENABLED_SERVICES" =~ "s-proxy" ]]; then
if [[ "$SKIP_EXERCISES" =~ "swift" ]] ; then
STATUS_SWIFT="Skipped"
else

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@ -35,7 +35,7 @@ source $TOP_DIR/exerciserc
# If swift is not enabled we exit with exitcode 55 which mean
# exercise is skipped.
is_service_enabled swift || exit 55
is_service_enabled s-proxy || exit 55
# Container name
CONTAINER=ex-swift

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@ -52,7 +52,7 @@ RESELLER_ROLE=$(get_id keystone role-create --name=ResellerAdmin)
# Services
# --------
if [[ "$ENABLED_SERVICES" =~ "n-api" ]] && [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
if [[ "$ENABLED_SERVICES" =~ "n-api" ]] && [[ "$ENABLED_SERVICES" =~ "s-proxy" || "$ENABLED_SERVICES" =~ "swift" ]]; then
NOVA_USER=$(keystone user-list | awk "/ nova / { print \$2 }")
# Nova needs ResellerAdmin role to download images when accessing
# swift through the s3 api.
@ -123,7 +123,8 @@ if [[ "$ENABLED_SERVICES" =~ "g-api" ]]; then
fi
# Swift
if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
if [[ "$ENABLED_SERVICES" =~ "swift" || "$ENABLED_SERVICES" =~ "s-proxy" ]]; then
SWIFT_USER=$(get_id keystone user-create \
--name=swift \
--pass="$SERVICE_PASSWORD" \
@ -190,7 +191,7 @@ if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
fi
# S3
if [[ "$ENABLED_SERVICES" =~ "n-obj" || "$ENABLED_SERVICES" =~ "swift" ]]; then
if [[ "$ENABLED_SERVICES" =~ "n-obj" || "$ENABLED_SERVICES" =~ "swift3" ]]; then
if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
S3_SERVICE=$(get_id keystone service-create \
--name=s3 \

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@ -181,6 +181,10 @@ function get_packages() {
if [[ ! $file_to_parse =~ ceilometer ]]; then
file_to_parse="${file_to_parse} ceilometer"
fi
elif [[ $service == s-* ]]; then
if [[ ! $file_to_parse =~ swift ]]; then
file_to_parse="${file_to_parse} swift"
fi
elif [[ $service == n-* ]]; then
if [[ ! $file_to_parse =~ nova ]]; then
file_to_parse="${file_to_parse} nova"
@ -566,6 +570,9 @@ $option = $value
# **ceilometer** returns true if any service enabled start with **ceilometer**
# **glance** returns true if any service enabled start with **g-**
# **quantum** returns true if any service enabled start with **q-**
# **swift** returns true if any service enabled start with **s-**
# For backward compatibility if we have **swift** in ENABLED_SERVICES all the
# **s-** services will be enabled. This will be deprecated in the future.
#
# Uses global ``ENABLED_SERVICES``
# is_service_enabled service [service ...]
@ -578,6 +585,8 @@ function is_service_enabled() {
[[ ${service} == "ceilometer" && ${ENABLED_SERVICES} =~ "ceilometer-" ]] && return 0
[[ ${service} == "glance" && ${ENABLED_SERVICES} =~ "g-" ]] && return 0
[[ ${service} == "quantum" && ${ENABLED_SERVICES} =~ "q-" ]] && return 0
[[ ${service} == "swift" && ${ENABLED_SERVICES} =~ "s-" ]] && return 0
[[ ${service} == s-* && ${ENABLED_SERVICES} =~ "swift" ]] && return 0
done
return 1
}

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@ -146,7 +146,7 @@ function configure_keystone() {
cp -p $FILES/default_catalog.templates $KEYSTONE_CATALOG
# Add swift endpoints to service catalog if swift is enabled
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
echo "catalog.RegionOne.object_store.publicURL = http://%SERVICE_HOST%:8080/v1/AUTH_\$(tenant_id)s" >> $KEYSTONE_CATALOG
echo "catalog.RegionOne.object_store.adminURL = http://%SERVICE_HOST%:8080/" >> $KEYSTONE_CATALOG
echo "catalog.RegionOne.object_store.internalURL = http://%SERVICE_HOST%:8080/v1/AUTH_\$(tenant_id)s" >> $KEYSTONE_CATALOG

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@ -56,17 +56,18 @@ SWIFT_LOOPBACK_DISK_SIZE=${SWIFT_LOOPBACK_DISK_SIZE:-1000000}
SWIFT_PARTITION_POWER_SIZE=${SWIFT_PARTITION_POWER_SIZE:-9}
# Set ``SWIFT_REPLICAS`` to configure how many replicas are to be
# configured for your Swift cluster. By default the three replicas would need a
# bit of IO and Memory on a VM you may want to lower that to 1 if you want to do
# only some quick testing.
SWIFT_REPLICAS=${SWIFT_REPLICAS:-3}
# configured for your Swift cluster. By default we are configuring
# only one replica since this is way less CPU and memory intensive. If
# you are planning to test swift replication you may want to set this
# up to 3.
SWIFT_REPLICAS=${SWIFT_REPLICAS:-1}
SWIFT_REPLICAS_SEQ=$(seq ${SWIFT_REPLICAS})
# Set ``OBJECT_PORT_BASE``, ``CONTAINER_PORT_BASE``, ``ACCOUNT_PORT_BASE``
# Port bases used in port number calclution for the service "nodes"
# The specified port number will be used, the additinal ports calculated by
# base_port + node_num * 10
OBJECT_PORT_BASE=6010
OBJECT_PORT_BASE=6013
CONTAINER_PORT_BASE=6011
ACCOUNT_PORT_BASE=6012
@ -359,19 +360,34 @@ function start_swift() {
sudo systemctl start xinetd.service
fi
# First spawn all the swift services then kill the
# proxy service so we can run it in foreground in screen.
# ``swift-init ... {stop|restart}`` exits with '1' if no servers are running,
# ignore it just in case
# By default with only one replica we are launching the proxy,
# container, account and object server in screen in foreground and
# other services in background. If we have SWIFT_REPLICAS set to something
# greater than one we first spawn all the swift services then kill the proxy
# service so we can run it in foreground in screen. ``swift-init ...
# {stop|restart}`` exits with '1' if no servers are running, ignore it just
# in case
swift-init --run-dir=${SWIFT_DATA_DIR}/run all restart || true
swift-init --run-dir=${SWIFT_DATA_DIR}/run proxy stop || true
screen_it swift "cd $SWIFT_DIR && $SWIFT_DIR/bin/swift-proxy-server ${SWIFT_CONFIG_DIR}/proxy-server.conf -v"
if [[ ${SWIFT_REPLICAS} == 1 ]];then
todo="object container account"
fi
for type in proxy ${todo};do
swift-init --run-dir=${SWIFT_DATA_DIR}/run ${type} stop || true
done
screen_it s-proxy "cd $SWIFT_DIR && $SWIFT_DIR/bin/swift-proxy-server ${SWIFT_CONFIG_DIR}/proxy-server.conf -v"
if [[ ${SWIFT_REPLICAS} == 1 ]];then
for type in object container account;do
screen_it s-${type} "cd $SWIFT_DIR && $SWIFT_DIR/bin/swift-${type}-server ${SWIFT_CONFIG_DIR}/${type}-server/1.conf -v"
done
fi
}
# stop_swift() - Stop running processes (non-screen)
function stop_swift() {
# screen normally killed by unstack.sh
swift-init --run-dir=${SWIFT_DATA_DIR}/run all stop || true
if type -p swift-init >/dev/null;then
swift-init --run-dir=${SWIFT_DATA_DIR}/run all stop || true
fi
}
# Restore xtrace

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@ -425,7 +425,7 @@ if is_service_enabled rabbit; then
read_password RABBIT_PASSWORD "ENTER A PASSWORD TO USE FOR RABBIT."
fi
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
# If we are using swift3, we can default the s3 port to swift instead
# of nova-objectstore
if is_service_enabled swift3;then
@ -662,12 +662,12 @@ install_novaclient
git_clone $OPENSTACKCLIENT_REPO $OPENSTACKCLIENT_DIR $OPENSTACKCLIENT_BRANCH
# glance, swift middleware and nova api needs keystone middleware
if is_service_enabled key g-api n-api swift; then
if is_service_enabled key g-api n-api s-proxy; then
# unified auth system (manages accounts/tokens)
install_keystone
fi
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
install_swiftclient
install_swift
if is_service_enabled swift3; then
@ -724,10 +724,10 @@ echo_summary "Configuring OpenStack projects"
configure_keystoneclient
configure_novaclient
setup_develop $OPENSTACKCLIENT_DIR
if is_service_enabled key g-api n-api swift; then
if is_service_enabled key g-api n-api s-proxy; then
configure_keystone
fi
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
configure_swift
configure_swiftclient
if is_service_enabled swift3; then
@ -911,7 +911,7 @@ if is_service_enabled g-reg; then
init_glance
# Store the images in swift if enabled.
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
iniset $GLANCE_API_CONF DEFAULT default_store swift
iniset $GLANCE_API_CONF DEFAULT swift_store_auth_address $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/
iniset $GLANCE_API_CONF DEFAULT swift_store_user $SERVICE_TENANT_NAME:glance
@ -970,7 +970,7 @@ fi
# Storage Service
# ---------------
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
echo_summary "Configuring Swift"
init_swift
fi
@ -1117,7 +1117,7 @@ fi
# Only run the services specified in ``ENABLED_SERVICES``
# Launch Swift Services
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
echo_summary "Starting Swift"
start_swift
fi

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@ -21,7 +21,7 @@ fi
# ``disable_service`` functions in ``localrc``.
# For example, to enable Swift add this to ``localrc``:
# enable_service swift
ENABLED_SERVICES=g-api,g-reg,key,n-api,n-crt,n-obj,n-cpu,n-net,n-cond,cinder,c-sch,c-api,c-vol,n-sch,n-novnc,n-xvnc,n-cauth,horizon,rabbit,tempest,mysql
ENABLED_SERVICES=g-api,g-reg,key,n-api,n-crt,n-obj,n-cpu,n-net,n-cond,cinder,c-sch,c-api,c-vol,n-sch,n-novnc,n-xvnc,n-cauth,s-proxy,s-account,s-object,s-container,horizon,rabbit,tempest,mysql
# Set the default Nova APIs to enable
NOVA_ENABLED_APIS=ec2,osapi_compute,metadata

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@ -63,7 +63,7 @@ if [[ -n "$SCREEN" ]]; then
fi
# Swift runs daemons
if is_service_enabled swift; then
if is_service_enabled s-proxy; then
stop_swift
cleanup_swift
fi