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
parent
0d71d1ec56
commit
0c3a5584c6
14
README.md
14
README.md
@ -85,19 +85,21 @@ Example (Qpid):
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# Swift
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Swift is not installed by default, you can enable easily by adding this to your `localrc`:
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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.
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enable_service swift
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If you would like to disable Swift you can add this to your `localrc` :
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disable_service s-proxy s-object s-container s-account
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If you want a minimal Swift install with only Swift and Keystone you can have this instead in your `localrc`:
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disable_all_services
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enable_service key mysql swift
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enable_service key mysql s-proxy s-object s-container s-account
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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.
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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).
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# Swift S3
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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`.
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Only Swift proxy server is launched in the screen session all other services are started in background and managed by `swift-init` tool.
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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
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# Swift client
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# ------------
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if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
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if [[ "$ENABLED_SERVICES" =~ "swift" || "$ENABLED_SERVICES" =~ "s-proxy" ]]; then
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if [[ "$SKIP_EXERCISES" =~ "swift" ]] ; then
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STATUS_SWIFT="Skipped"
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else
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@ -144,7 +144,8 @@ fi
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# Swift client
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# ------------
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if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
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if [[ "$ENABLED_SERVICES" =~ "swift" || "$ENABLED_SERVICES" =~ "s-proxy" ]]; then
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if [[ "$SKIP_EXERCISES" =~ "swift" ]] ; then
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STATUS_SWIFT="Skipped"
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else
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@ -35,7 +35,7 @@ source $TOP_DIR/exerciserc
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# If swift is not enabled we exit with exitcode 55 which mean
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# exercise is skipped.
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is_service_enabled swift || exit 55
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is_service_enabled s-proxy || exit 55
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# Container name
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CONTAINER=ex-swift
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@ -52,7 +52,7 @@ RESELLER_ROLE=$(get_id keystone role-create --name=ResellerAdmin)
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# Services
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# --------
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if [[ "$ENABLED_SERVICES" =~ "n-api" ]] && [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
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if [[ "$ENABLED_SERVICES" =~ "n-api" ]] && [[ "$ENABLED_SERVICES" =~ "s-proxy" || "$ENABLED_SERVICES" =~ "swift" ]]; then
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NOVA_USER=$(keystone user-list | awk "/ nova / { print \$2 }")
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# Nova needs ResellerAdmin role to download images when accessing
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# swift through the s3 api.
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@ -123,7 +123,8 @@ if [[ "$ENABLED_SERVICES" =~ "g-api" ]]; then
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fi
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# Swift
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if [[ "$ENABLED_SERVICES" =~ "swift" ]]; then
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if [[ "$ENABLED_SERVICES" =~ "swift" || "$ENABLED_SERVICES" =~ "s-proxy" ]]; then
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SWIFT_USER=$(get_id keystone user-create \
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--name=swift \
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--pass="$SERVICE_PASSWORD" \
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@ -190,7 +191,7 @@ if [[ "$ENABLED_SERVICES" =~ "n-api" ]]; then
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fi
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# S3
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if [[ "$ENABLED_SERVICES" =~ "n-obj" || "$ENABLED_SERVICES" =~ "swift" ]]; then
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if [[ "$ENABLED_SERVICES" =~ "n-obj" || "$ENABLED_SERVICES" =~ "swift3" ]]; then
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if [[ "$KEYSTONE_CATALOG_BACKEND" = 'sql' ]]; then
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S3_SERVICE=$(get_id keystone service-create \
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--name=s3 \
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@ -181,6 +181,10 @@ function get_packages() {
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if [[ ! $file_to_parse =~ ceilometer ]]; then
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file_to_parse="${file_to_parse} ceilometer"
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fi
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elif [[ $service == s-* ]]; then
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if [[ ! $file_to_parse =~ swift ]]; then
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file_to_parse="${file_to_parse} swift"
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fi
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elif [[ $service == n-* ]]; then
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if [[ ! $file_to_parse =~ nova ]]; then
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file_to_parse="${file_to_parse} nova"
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@ -566,6 +570,9 @@ $option = $value
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# **ceilometer** returns true if any service enabled start with **ceilometer**
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# **glance** returns true if any service enabled start with **g-**
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# **quantum** returns true if any service enabled start with **q-**
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# **swift** returns true if any service enabled start with **s-**
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# For backward compatibility if we have **swift** in ENABLED_SERVICES all the
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# **s-** services will be enabled. This will be deprecated in the future.
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#
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# Uses global ``ENABLED_SERVICES``
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# is_service_enabled service [service ...]
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@ -578,6 +585,8 @@ function is_service_enabled() {
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[[ ${service} == "ceilometer" && ${ENABLED_SERVICES} =~ "ceilometer-" ]] && return 0
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[[ ${service} == "glance" && ${ENABLED_SERVICES} =~ "g-" ]] && return 0
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[[ ${service} == "quantum" && ${ENABLED_SERVICES} =~ "q-" ]] && return 0
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[[ ${service} == "swift" && ${ENABLED_SERVICES} =~ "s-" ]] && return 0
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[[ ${service} == s-* && ${ENABLED_SERVICES} =~ "swift" ]] && return 0
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done
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return 1
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}
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@ -146,7 +146,7 @@ function configure_keystone() {
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cp -p $FILES/default_catalog.templates $KEYSTONE_CATALOG
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# Add swift endpoints to service catalog if swift is enabled
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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echo "catalog.RegionOne.object_store.publicURL = http://%SERVICE_HOST%:8080/v1/AUTH_\$(tenant_id)s" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.object_store.adminURL = http://%SERVICE_HOST%:8080/" >> $KEYSTONE_CATALOG
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echo "catalog.RegionOne.object_store.internalURL = http://%SERVICE_HOST%:8080/v1/AUTH_\$(tenant_id)s" >> $KEYSTONE_CATALOG
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38
lib/swift
38
lib/swift
@ -56,17 +56,18 @@ SWIFT_LOOPBACK_DISK_SIZE=${SWIFT_LOOPBACK_DISK_SIZE:-1000000}
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SWIFT_PARTITION_POWER_SIZE=${SWIFT_PARTITION_POWER_SIZE:-9}
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# Set ``SWIFT_REPLICAS`` to configure how many replicas are to be
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# configured for your Swift cluster. By default the three replicas would need a
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# bit of IO and Memory on a VM you may want to lower that to 1 if you want to do
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# only some quick testing.
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SWIFT_REPLICAS=${SWIFT_REPLICAS:-3}
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# configured for your Swift cluster. By default we are configuring
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# only one replica since this is way less CPU and memory intensive. If
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# you are planning to test swift replication you may want to set this
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# up to 3.
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SWIFT_REPLICAS=${SWIFT_REPLICAS:-1}
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SWIFT_REPLICAS_SEQ=$(seq ${SWIFT_REPLICAS})
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# Set ``OBJECT_PORT_BASE``, ``CONTAINER_PORT_BASE``, ``ACCOUNT_PORT_BASE``
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# Port bases used in port number calclution for the service "nodes"
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# The specified port number will be used, the additinal ports calculated by
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# base_port + node_num * 10
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OBJECT_PORT_BASE=6010
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OBJECT_PORT_BASE=6013
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CONTAINER_PORT_BASE=6011
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ACCOUNT_PORT_BASE=6012
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@ -359,19 +360,34 @@ function start_swift() {
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sudo systemctl start xinetd.service
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fi
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# First spawn all the swift services then kill the
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# proxy service so we can run it in foreground in screen.
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# ``swift-init ... {stop|restart}`` exits with '1' if no servers are running,
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# ignore it just in case
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# By default with only one replica we are launching the proxy,
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# container, account and object server in screen in foreground and
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# other services in background. If we have SWIFT_REPLICAS set to something
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# greater than one we first spawn all the swift services then kill the proxy
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# service so we can run it in foreground in screen. ``swift-init ...
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# {stop|restart}`` exits with '1' if no servers are running, ignore it just
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# in case
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swift-init --run-dir=${SWIFT_DATA_DIR}/run all restart || true
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swift-init --run-dir=${SWIFT_DATA_DIR}/run proxy stop || true
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screen_it swift "cd $SWIFT_DIR && $SWIFT_DIR/bin/swift-proxy-server ${SWIFT_CONFIG_DIR}/proxy-server.conf -v"
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if [[ ${SWIFT_REPLICAS} == 1 ]];then
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todo="object container account"
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fi
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for type in proxy ${todo};do
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swift-init --run-dir=${SWIFT_DATA_DIR}/run ${type} stop || true
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done
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screen_it s-proxy "cd $SWIFT_DIR && $SWIFT_DIR/bin/swift-proxy-server ${SWIFT_CONFIG_DIR}/proxy-server.conf -v"
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if [[ ${SWIFT_REPLICAS} == 1 ]];then
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for type in object container account;do
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screen_it s-${type} "cd $SWIFT_DIR && $SWIFT_DIR/bin/swift-${type}-server ${SWIFT_CONFIG_DIR}/${type}-server/1.conf -v"
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done
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fi
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}
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# stop_swift() - Stop running processes (non-screen)
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function stop_swift() {
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# screen normally killed by unstack.sh
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if type -p swift-init >/dev/null;then
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swift-init --run-dir=${SWIFT_DATA_DIR}/run all stop || true
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fi
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}
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# Restore xtrace
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16
stack.sh
16
stack.sh
@ -425,7 +425,7 @@ if is_service_enabled rabbit; then
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read_password RABBIT_PASSWORD "ENTER A PASSWORD TO USE FOR RABBIT."
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fi
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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# If we are using swift3, we can default the s3 port to swift instead
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# of nova-objectstore
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if is_service_enabled swift3;then
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@ -662,12 +662,12 @@ install_novaclient
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git_clone $OPENSTACKCLIENT_REPO $OPENSTACKCLIENT_DIR $OPENSTACKCLIENT_BRANCH
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# glance, swift middleware and nova api needs keystone middleware
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if is_service_enabled key g-api n-api swift; then
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if is_service_enabled key g-api n-api s-proxy; then
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# unified auth system (manages accounts/tokens)
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install_keystone
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fi
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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install_swiftclient
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install_swift
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if is_service_enabled swift3; then
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@ -724,10 +724,10 @@ echo_summary "Configuring OpenStack projects"
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configure_keystoneclient
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configure_novaclient
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setup_develop $OPENSTACKCLIENT_DIR
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if is_service_enabled key g-api n-api swift; then
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if is_service_enabled key g-api n-api s-proxy; then
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configure_keystone
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fi
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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configure_swift
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configure_swiftclient
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if is_service_enabled swift3; then
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@ -911,7 +911,7 @@ if is_service_enabled g-reg; then
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init_glance
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# Store the images in swift if enabled.
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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iniset $GLANCE_API_CONF DEFAULT default_store swift
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iniset $GLANCE_API_CONF DEFAULT swift_store_auth_address $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/
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iniset $GLANCE_API_CONF DEFAULT swift_store_user $SERVICE_TENANT_NAME:glance
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@ -970,7 +970,7 @@ fi
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# Storage Service
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# ---------------
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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echo_summary "Configuring Swift"
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init_swift
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fi
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@ -1117,7 +1117,7 @@ fi
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# Only run the services specified in ``ENABLED_SERVICES``
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# Launch Swift Services
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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echo_summary "Starting Swift"
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start_swift
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fi
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2
stackrc
2
stackrc
@ -21,7 +21,7 @@ fi
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# ``disable_service`` functions in ``localrc``.
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# For example, to enable Swift add this to ``localrc``:
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# enable_service swift
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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
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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
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# Set the default Nova APIs to enable
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NOVA_ENABLED_APIS=ec2,osapi_compute,metadata
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@ -63,7 +63,7 @@ if [[ -n "$SCREEN" ]]; then
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fi
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# Swift runs daemons
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if is_service_enabled swift; then
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if is_service_enabled s-proxy; then
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stop_swift
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cleanup_swift
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fi
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