OpenStack Icehouse : Swift 設定#2 (Proxy ノード)2014/06/11 |
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OpenStack Object Storage（Swift）を設定します。
ここでは以下のように、Control ノード、Proxy ノード、Storage ノードと、
ノードごとにサーバーを用意して、計5台を使って設定します。
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+------------------+ | +-----------------+
| [ Control Node ] |10.0.0.30 | 10.0.0.70| [ Proxy Node ] |
| Keystone |-----------+-----------| |
+------------------+ | +-----------------+
|
+---------------------------+--------------------------+
| | |
|10.0.0.71 |10.0.0.72 |10.0.0.73
+-------+----------+ +--------+---------+ +--------+---------+
| [Storage Node#1] | | [Storage Node#2] | | [Storage Node#3] |
| |-------| |-------| |
+------------------+ +------------------+ +------------------+
|
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ここでは Proxy ノードの設定をします。
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| [1] | Swift-Proxy をインストールします。 |
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root@proxy:~# apt-get -y install swift swift-proxy memcached python-keystoneclient python-swiftclient python-webob
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| [2] | Swift-Proxy を設定します。 |
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root@proxy:~#
vi /etc/memcached.conf # 35行目：自ホストのIPに変更 -l 10.0.0.70
root@proxy:~#
/etc/init.d/memcached restart Restarting memcached: memcached. # 新規作成
[DEFAULT]
bind_ip = 0.0.0.0 bind_port = 8080 user = swift
[pipeline:main]
pipeline = healthcheck cache authtoken keystoneauth proxy-server
[app:proxy-server]
use = egg:swift#proxy allow_account_management = true account_autocreate = true # Keystone の認証情報を指定 [filter:authtoken] paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory auth_host = 10.0.0.30 auth_port = 35357 auth_protocol = http admin_tenant_name = service admin_user = swift admin_password = servicepassword
[filter:keystoneauth]
use = egg:swift#keystoneauth operator_roles = admin,swiftoperator
[filter:healthcheck]
use = egg:swift#healthcheck
[filter:cache]
use = egg:swift#memcache
[filter:catch_errors]
use = egg:swift#catch_errors
root@proxy:~#
vi /etc/swift/swift.conf # 新規作成 # Swiftノード間でシェアする値を指定する (適当な文字列でOK) [swift-hash] swift_hash_path_suffix = swift_shared_path swift_hash_path_prefix = swift_shared_path |
| [3] | Swift Ring ファイルの設定です。 |
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root@proxy:~#
swift-ring-builder /etc/swift/account.builder create 12 3 1 root@proxy:~# swift-ring-builder /etc/swift/container.builder create 12 3 1 root@proxy:~# swift-ring-builder /etc/swift/object.builder create 12 3 1
root@proxy:~#
swift-ring-builder /etc/swift/account.builder add r0z0-10.0.0.71:6002/device0 100 Device d0r0z0-10.0.0.71:6002R10.0.0.71:6002/device0_"" with 100.0 weight got id 0 root@proxy:~# swift-ring-builder /etc/swift/container.builder add r0z0-10.0.0.71:6001/device0 100 Device d0r0z0-10.0.0.71:6001R10.0.0.71:6001/device0_"" with 100.0 weight got id 0 root@proxy:~# swift-ring-builder /etc/swift/object.builder add r0z0-10.0.0.71:6000/device0 100 Device d0r0z0-10.0.0.71:6000R10.0.0.71:6000/device0_"" with 100.0 weight got id 0
root@proxy:~#
swift-ring-builder /etc/swift/account.builder add r1z1-10.0.0.72:6002/device1 100 Device d1r1z1-10.0.0.72:6002R10.0.0.72:6002/device1_"" with 100.0 weight got id 1 root@proxy:~# swift-ring-builder /etc/swift/container.builder add r1z1-10.0.0.72:6001/device1 100 Device d1r1z1-10.0.0.72:6001R10.0.0.72:6001/device1_"" with 100.0 weight got id 1 root@proxy:~# swift-ring-builder /etc/swift/object.builder add r1z1-10.0.0.72:6000/device1 100 Device d1r1z1-10.0.0.72:6000R10.0.0.72:6000/device1_"" with 100.0 weight got id 1
root@proxy:~#
swift-ring-builder /etc/swift/account.builder add r2z2-10.0.0.73:6002/device2 100 Device d2r2z2-10.0.0.73:6002R10.0.0.73:6002/device2_"" with 100.0 weight got id 2 root@proxy:~# swift-ring-builder /etc/swift/container.builder add r2z2-10.0.0.73:6001/device2 100 Device d2r2z2-10.0.0.73:6001R10.0.0.73:6001/device2_"" with 100.0 weight got id 2 root@proxy:~# swift-ring-builder /etc/swift/object.builder add r2z2-10.0.073:6000/device2 100 Device d2r2z2-10.0.073:6000R10.0.073:6000/device2_"" with 100.0 weight got id 2
root@proxy:~#
root@proxy:~# swift-ring-builder /etc/swift/account.builder rebalance Reassigned 4096 (100.00%) partitions. Balance is now 0.00. root@proxy:~# swift-ring-builder /etc/swift/container.builder rebalance Reassigned 4096 (100.00%) partitions. Balance is now 0.00. root@proxy:~# swift-ring-builder /etc/swift/object.builder rebalance Reassigned 4096 (100.00%) partitions. Balance is now 0.00. chown -R swift. /etc/swift root@proxy:~# initctl start swift-proxy swift-proxy start/running |
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