Swift 安装

前置条件#

核心组件已部署完成
计算节点有一块 未使用的整盘 作为对象存储，本文使用 /dev/sdc
Swift 存储节点管理网 IP：11.0.1.40（计算节点）

Swift 采用 三步部署：计算节点初始化磁盘 → 控制节点创建 Ring 并启动 Proxy → 计算节点同步 Ring 并启动存储服务。

步骤一：计算节点初始化存储（compute）#

1. 安装软件包#

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yum install -y xfsprogs rsync openstack-swift-account openstack-swift-container openstack-swift-object

2. 格式化并挂载磁盘#

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mkfs.xfs -i size=1024 -f /dev/sdc
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mkdir -p /swift/node/sdc
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echo "/dev/sdc /swift/node/sdc xfs defaults,noatime,nodiratime 0 0" >> /etc/fstab
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mount /dev/sdc /swift/node/sdc

3. 配置 rsync#

写入 /etc/rsyncd.conf：

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pid file = /var/run/rsyncd.pid
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log file = /var/log/rsyncd.log
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uid = swift
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gid = swift
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address = 127.0.0.1
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[account]
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path            = /swift/node
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read only       = false
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write only      = no
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list            = yes
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incoming chmod  = 0644
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outgoing chmod  = 0644
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max connections = 25
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lock file =     /var/lock/account.lock
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[container]
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path            = /swift/node
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read only       = false
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write only      = no
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list            = yes
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incoming chmod  = 0644
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outgoing chmod  = 0644
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max connections = 25
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lock file =     /var/lock/container.lock
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[object]
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path            = /swift/node
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read only       = false
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write only      = no
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list            = yes
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incoming chmod  = 0644
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outgoing chmod  = 0644
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max connections = 25
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lock file =     /var/lock/object.lock
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[swift_server]
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path            = /etc/swift
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read only       = true
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write only      = no
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list            = yes
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incoming chmod  = 0644
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outgoing chmod  = 0644
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max connections = 5
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lock file =     /var/lock/swift_server.lock

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systemctl enable rsyncd
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systemctl restart rsyncd

4. 配置存储服务#

/etc/swift/account-server.conf：

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[DEFAULT]
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bind_port = 6202
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user = swift
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swift_dir = /etc/swift
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devices = /swift/node
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mount_check = false
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[pipeline:main]
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pipeline = healthcheck recon account-server
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[app:account-server]
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use = egg:swift#account
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[filter:healthcheck]
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use = egg:swift#healthcheck
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[filter:recon]
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use = egg:swift#recon
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recon_cache_path = /var/cache/swift

/etc/swift/container-server.conf：

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[DEFAULT]
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bind_port = 6201
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user = swift
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swift_dir = /etc/swift
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devices = /swift/node
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mount_check = false
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[pipeline:main]
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pipeline = healthcheck recon container-server
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[app:container-server]
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use = egg:swift#container
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[filter:healthcheck]
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use = egg:swift#healthcheck
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[filter:recon]
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use = egg:swift#recon
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recon_cache_path = /var/cache/swift

/etc/swift/object-server.conf：

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[DEFAULT]
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bind_port = 6200
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user = swift
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swift_dir = /etc/swift
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devices = /swift/node
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mount_check = false
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[pipeline:main]
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pipeline = healthcheck recon object-server
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[app:object-server]
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use = egg:swift#object
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[filter:healthcheck]
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use = egg:swift#healthcheck
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[filter:recon]
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use = egg:swift#recon
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recon_cache_path = /var/cache/swift
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recon_lock_path = /var/lock

/etc/swift/swift.conf：

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[swift-hash]
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swift_hash_path_suffix = changeme
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swift_hash_path_prefix = changeme
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[storage-policy:0]
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name = Policy-0
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default = yes
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aliases = yellow, orange
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[swift-constraints]

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chown -R swift:swift /swift/node
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mkdir -p /var/cache/swift
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chown -R root:swift /var/cache/swift
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chmod -R 775 /var/cache/swift
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chown -R root:swift /etc/swift
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systemctl enable openstack-swift-account openstack-swift-account-auditor openstack-swift-account-reaper openstack-swift-account-replicator
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systemctl enable openstack-swift-container openstack-swift-container-auditor openstack-swift-container-replicator openstack-swift-container-updater
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systemctl enable openstack-swift-object openstack-swift-object-auditor openstack-swift-object-replicator openstack-swift-object-updater

此步暂不启动 Swift 存储服务，须等控制节点创建 Ring 后同步。

步骤二：控制节点 Proxy 与 Ring（controller）#

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source /etc/keystone/admin-openrc.sh
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yum install -y openstack-swift-proxy python-swiftclient python-keystoneclient python-keystonemiddleware memcached

1. 注册 Keystone#

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openstack user create --domain default --password 000000 swift
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openstack role add --project service --user swift admin
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openstack service create --name swift --description "OpenStack Object Storage" object-store
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openstack endpoint create --region RegionOne object-store public http://controller:8080/v1/AUTH_%\(project_id\)s
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openstack endpoint create --region RegionOne object-store internal http://controller:8080/v1/AUTH_%\(project_id\)s
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openstack endpoint create --region RegionOne object-store admin http://controller:8080/v1

2. 配置 `/etc/swift/proxy-server.conf`#

关键段落（完整文件见部署包）：

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[DEFAULT]
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bind_port = 8080
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user = swift
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swift_dir = /etc/swift
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[pipeline:main]
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pipeline = catch_errors gatekeeper healthcheck proxy-logging cache container_sync bulk ratelimit authtoken keystoneauth container-quotas account-quotas slo dlo versioned_writes proxy-logging proxy-server
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[filter:authtoken]
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paste.filter_factory = keystonemiddleware.auth_token:filter_factory
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www_authenticate_uri = http://controller:5000
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auth_url = http://controller:5000
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memcached_servers = controller:11211
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auth_type = password
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project_domain_name = default
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user_domain_name = default
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project_name = service
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username = swift
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password = 000000
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delay_auth_decision = True
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[filter:keystoneauth]
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use = egg:swift#keystoneauth
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operator_roles = admin,user
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[filter:cache]
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use = egg:swift#memcache
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memcache_servers = controller:11211

3. 创建 Ring#

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cd /etc/swift
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swift-ring-builder account.builder create 18 1 1
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swift-ring-builder account.builder add --region 1 --zone 1 --ip 11.0.1.40 --port 6202 --device sdc --weight 100
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swift-ring-builder account.builder rebalance
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swift-ring-builder container.builder create 10 1 1
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swift-ring-builder container.builder add --region 1 --zone 1 --ip 11.0.1.40 --port 6201 --device sdc --weight 100
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swift-ring-builder container.builder rebalance
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swift-ring-builder object.builder create 10 1 1
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swift-ring-builder object.builder add --region 1 --zone 1 --ip 11.0.1.40 --port 6200 --device sdc --weight 100
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swift-ring-builder object.builder rebalance

4. 配置 `/etc/swift/swift.conf` 并启动 Proxy#

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chown -R root:swift /etc/swift
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systemctl enable openstack-swift-proxy memcached
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systemctl restart openstack-swift-proxy memcached

步骤三：计算节点同步 Ring 并启动（compute）#

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scp controller:/etc/swift/*.ring.gz /etc/swift/
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chown root:swift /etc/swift/*.ring.gz
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4
systemctl restart openstack-swift-account openstack-swift-account-auditor openstack-swift-account-reaper openstack-swift-account-replicator
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systemctl restart openstack-swift-container openstack-swift-container-auditor openstack-swift-container-replicator openstack-swift-container-updater
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systemctl restart openstack-swift-object openstack-swift-object-auditor openstack-swift-object-replicator openstack-swift-object-updater

验收#

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# 计算节点
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lsblk /dev/sdc
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systemctl is-active openstack-swift-account openstack-swift-container openstack-swift-object
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# 控制节点
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ls /etc/swift/*.ring.gz
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source /etc/keystone/admin-openrc.sh
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openstack service list | grep swift
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swift stat

音乐

前置条件#

步骤一：计算节点初始化存储（compute）#

1. 安装软件包#

2. 格式化并挂载磁盘#

3. 配置 rsync#

4. 配置存储服务#

步骤二：控制节点 Proxy 与 Ring（controller）#

1. 注册 Keystone#

2. 配置 `/etc/swift/proxy-server.conf`#

3. 创建 Ring#

4. 配置 `/etc/swift/swift.conf` 并启动 Proxy#

步骤三：计算节点同步 Ring 并启动（compute）#

验收#

文章目录

音乐

前置条件#

步骤一：计算节点初始化存储（compute）#

1. 安装软件包#

2. 格式化并挂载磁盘#

3. 配置 rsync#

4. 配置存储服务#

步骤二：控制节点 Proxy 与 Ring（controller）#

1. 注册 Keystone#

2. 配置 /etc/swift/proxy-server.conf#

3. 创建 Ring#

4. 配置 /etc/swift/swift.conf 并启动 Proxy#

步骤三：计算节点同步 Ring 并启动（compute）#

验收#

文章目录

2. 配置 `/etc/swift/proxy-server.conf`#

4. 配置 `/etc/swift/swift.conf` 并启动 Proxy#