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OpenStack Liberty : Configure Swift (Proxy Node)
2015/12/28 |
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Configure OpenStack Object Storage (Swift).
This example shows to configure like the environment below.
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+------------------+ | +-----------------+
| [ Control Node ] |10.0.0.30 | 10.0.0.50| [ 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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Configure Proxy Node on this section.
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| [1] | Install Swift-Proxy. |
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root@proxy:~# apt-get -y install swift swift-proxy python-swiftclient python-keystonemiddleware memcached
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| [2] | Configure Swift-Proxy. |
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root@proxy:~# mkdir /etc/swift
root@proxy:~#
vi /etc/swift/proxy-server.conf # create new
[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 auth info
[filter:authtoken]
paste.filter_factory = keystonemiddleware.auth_token:filter_factory
auth_uri = http://10.0.0.30:5000
auth_url = http://10.0.0.30:35357
auth_plugin = password
project_domain_id = default
user_domain_id = default
project_name = service
username = swift
password = servicepassword
delay_auth_decision = true
[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 # create new (it is shared among Swift Nodes - any words you like)
[swift-hash]
swift_hash_path_suffix = swift_shared_path swift_hash_path_prefix = swift_shared_path chown -R swift. /etc/swift
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| [3] | Configure Swift Ring files. |
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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 r2z2-10.0.0.73:6000/device2 100 Device d2r2z2-10.0.0.73:6000R10.0.0.73:6000/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 swift. /etc/swift/*.gz root@proxy:~# initctl start swift-proxy swift-proxy start/running |