OpenStack Rocky : Configure Swift (Proxy Node)2019/08/22 |
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Configure OpenStack Object Storage (Swift).
This example is based on the emvironment like follows.
------------+---------------------------+-------------+---
| | |
eth0|10.0.0.30 eth0|10.0.0.50 |
+-----------+-----------+ +-----------+-----------+ |
| [ Control Node ] | | [ Proxy Node ] | |
| | | | |
| MariaDB RabbitMQ | | Swift Proxy | |
| Memcached httpd | | | |
| Keystone | | | |
+-----------------------+ +-----------------------+ |
|
------------+---------------------------+-------------+-------------+-----------
eth0|10.0.0.71 eth0|10.0.0.72 eth0|10.0.0.73
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ Storage Node#1 ] | | [ Storage Node#2 ] | | [ Storage Node#3 ] |
| | | | | |
| Swift-Account | | Swift-Account | | Swift-Account |
| Swift-Container | | Swift-Container | | Swift-Container |
| Swift-Object | | Swift-Object | | Swift-Object |
+-----------------------+ +-----------------------+ +-----------------------+
|
| [1] | Install Swift-Proxy. |
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root@proxy:~# apt -y install swift swift-proxy python-swiftclient python-keystonemiddleware python-memcache
|
| [2] | Configure Swift-Proxy. |
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root@proxy:~# mv /etc/swift/proxy-server.conf /etc/swift/proxy-server.conf.org
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 = 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 [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 www_authenticate_uri = http://10.0.0.30:5000 auth_url = http://10.0.0.30:5000 memcached_servers = 10.0.0.30:11211 auth_type = password project_domain_name = default user_domain_name = 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 # specify Memcache Server [filter:cache] use = egg:swift#memcache memcache_servers = 10.0.0.30:11211 [filter:ratelimit] use = egg:swift#ratelimit [filter:domain_remap] use = egg:swift#domain_remap [filter:catch_errors] use = egg:swift#catch_errors [filter:cname_lookup] use = egg:swift#cname_lookup [filter:staticweb] use = egg:swift#staticweb [filter:tempurl] use = egg:swift#tempurl [filter:formpost] use = egg:swift#formpost [filter:name_check] use = egg:swift#name_check [filter:list-endpoints] use = egg:swift#list_endpoints [filter:proxy-logging] use = egg:swift#proxy_logging [filter:bulk] use = egg:swift#bulk [filter:slo] use = egg:swift#slo [filter:dlo] use = egg:swift#dlo [filter:container-quotas] use = egg:swift#container_quotas [filter:account-quotas] use = egg:swift#account_quotas [filter:gatekeeper] use = egg:swift#gatekeeper [filter:container_sync] use = egg:swift#container_sync [filter:xprofile] use = egg:swift#xprofile [filter:versioned_writes] use = egg:swift#versioned_writes
root@proxy:~#
vi /etc/swift/swift.conf # line 9,10: change (it is shared among Swift Nodes - any words you like) 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/node 100 Device d0r0z0-10.0.0.71:6002R10.0.0.71:6002/node_"" with 100.0 weight got id 0 root@proxy:~# swift-ring-builder /etc/swift/container.builder add r0z0-10.0.0.71:6001/node 100 Device d0r0z0-10.0.0.71:6001R10.0.0.71:6001/node_"" with 100.0 weight got id 0 root@proxy:~# swift-ring-builder /etc/swift/object.builder add r0z0-10.0.0.71:6000/node 100 Device d0r0z0-10.0.0.71:6000R10.0.0.71:6000/node_"" with 100.0 weight got id 0
root@proxy:~#
swift-ring-builder /etc/swift/account.builder add r1z1-10.0.0.72:6002/node 100 Device d1r1z1-10.0.0.72:6002R10.0.0.72:6002/node_"" with 100.0 weight got id 1 root@proxy:~# swift-ring-builder /etc/swift/container.builder add r1z1-10.0.0.72:6001/node 100 Device d1r1z1-10.0.0.72:6001R10.0.0.72:6001/node_"" with 100.0 weight got id 1 root@proxy:~# swift-ring-builder /etc/swift/object.builder add r1z1-10.0.0.72:6000/node 100 Device d1r1z1-10.0.0.72:6000R10.0.0.72:6000/node_"" with 100.0 weight got id 1
root@proxy:~#
swift-ring-builder /etc/swift/account.builder add r2z2-10.0.0.73:6002/node 100 Device d2r2z2-10.0.0.73:6002R10.0.0.73:6002/node_"" with 100.0 weight got id 2 root@proxy:~# swift-ring-builder /etc/swift/container.builder add r2z2-10.0.0.73:6001/node 100 Device d2r2z2-10.0.0.73:6001R10.0.0.73:6001/node_"" with 100.0 weight got id 2 root@proxy:~# swift-ring-builder /etc/swift/object.builder add r2z2-10.0.0.73:6000/node 100 Device d2r2z2-10.0.0.73:6000R10.0.0.73:6000/node_"" with 100.0 weight got id 2
root@proxy:~#
root@proxy:~# swift-ring-builder /etc/swift/account.builder rebalance Reassigned 12288 (300.00%) partitions. Balance is now 0.00. Dispersion is now 0.00 root@proxy:~# swift-ring-builder /etc/swift/container.builder rebalance Reassigned 12288 (300.00%) partitions. Balance is now 0.00. Dispersion is now 0.00 root@proxy:~# swift-ring-builder /etc/swift/object.builder rebalance Reassigned 12288 (300.00%) partitions. Balance is now 0.00. Dispersion is now 0.00 chown swift. /etc/swift/*.gz root@proxy:~# systemctl restart swift-proxy |
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