OpenStack Caracal : Swift 設定 (Storage ノード)2024/05/22 |
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OpenStack Object Storage（Swift）を設定します。 当例では以下のような環境を例に Swift サービスを設定します。
------------+--------------------------+------------
| |
eth0|10.0.0.30 eth0|10.0.0.50
+-----------+-----------+ +-----------+-----------+
| [ dlp.srv.world ] | | [ network.srv.world ] |
| (Control Node) | | (Proxy Node) |
| | | |
| MariaDB RabbitMQ | | Swift Proxy |
| Memcached Nginx | | Nginx |
| Keystone httpd | | |
+-----------------------+ +-----------------------+
------------+--------------------------+--------------------------+-----------
eth0|10.0.0.71 eth0|10.0.0.72 eth0|10.0.0.73
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [snode01.srv.world] | | [snode02.srv.world] | | [snode03.srv.world] |
| (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 |
+-----------------------+ +-----------------------+ +-----------------------+
|
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各 Storage ノードの設定を実施します。 |
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| [1] | 全 Storage ノード で Swift-Account, Swift-Container, Swift-Object 等々をインストールします。 |
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root@snode01:~# apt -y install swift swift-account swift-container swift-object xfsprogs
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| [2] | 全 Storage ノード でディスクの空き領域を XFS でフォーマットし、[/srv/node] にマウントします。 |
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root@snode01:~# mkfs.xfs /dev/sdb1
meta-data=/dev/sdb1 isize=512 agcount=4, agsize=10485696 blks
= sectsz=512 attr=2, projid32bit=1
= crc=1 finobt=1, sparse=1, rmapbt=1
= reflink=1 bigtime=1 inobtcount=1 nrext64=0
data = bsize=4096 blocks=41942784, imaxpct=25
= sunit=0 swidth=0 blks
naming =version 2 bsize=4096 ascii-ci=0, ftype=1
log =internal log bsize=4096 blocks=20479, version=2
= sectsz=512 sunit=0 blks, lazy-count=1
realtime =none extsz=4096 blocks=0, rtextents=0
Discarding blocks...Done.
root@snode01:~#
mkdir -p /srv/node/device root@snode01:~# mount -o noatime,nodiratime /dev/sdb1 /srv/node/device root@snode01:~# chown -R swift:swift /srv/node
root@snode01:~#
blkid | grep sdb1 /dev/sdb1: UUID="13738d6d-999a-402a-9abd-2f436e2c5c4b" BLOCK_SIZE="512" TYPE="xfs" PARTUUID="3cfdf937-01" root@snode01:~# vi /etc/fstab # 最終行に追記 /dev/disk/by-uuid/13738d6d-999a-402a-9abd-2f436e2c5c4b /srv/node/device xfs defaults,noatime,nodiratime 0 0 |
| [3] | Proxy ノードから 全 Storage ノードへ Swift Ring ファイルをコピーします。 |
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root@network:~# scp /etc/swift/*.gz 10.0.0.71:/etc/swift/ account.ring.gz 100% 3912 3.8KB/s 00:00 container.ring.gz 100% 3904 3.8KB/s 00:00 object.ring.gz 100% 3895 3.8KB/s 00:00 |
| [4] | 全 Storage ノードで Swift および Rsync の設定をします。 |
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root@snode01:~# chown swift:swift /etc/swift/*.gz
root@snode01:~#
vi /etc/swift/swift.conf # プロキシノードに設定したものと同じ値 [swift-hash] swift_hash_path_suffix = swift_shared_path swift_hash_path_prefix = swift_shared_path
root@snode01:~#
vi /etc/swift/account-server.conf # 2行目 : 設定確認 bind_ip = 0.0.0.0 bind_port = 6002
root@snode01:~#
vi /etc/swift/container-server.conf # 2行目 : 設定確認 bind_ip = 0.0.0.0 bind_port = 6001
root@snode01:~#
vi /etc/swift/object-server.conf # 2行目 : 設定確認 bind_ip = 0.0.0.0 bind_port = 6000
root@snode01:~#
vi /etc/rsyncd.conf # 新規作成
pid file = /var/run/rsyncd.pid
log file = /var/log/rsyncd.log
uid = swift
gid = swift
# それぞれのノードの IP アドレス
address = 10.0.0.71
[account]
path = /srv/node
read only = false
write only = no
list = yes
incoming chmod = 0644
outgoing chmod = 0644
max connections = 25
lock file = /var/lock/account.lock
[container]
path = /srv/node
read only = false
write only = no
list = yes
incoming chmod = 0644
outgoing chmod = 0644
max connections = 25
lock file = /var/lock/container.lock
[object]
path = /srv/node
read only = false
write only = no
list = yes
incoming chmod = 0644
outgoing chmod = 0644
max connections = 25
lock file = /var/lock/object.lock
[swift_server]
path = /etc/swift
read only = true
write only = no
list = yes
incoming chmod = 0644
outgoing chmod = 0644
max connections = 5
lock file = /var/lock/swift_server.lock
root@snode01:~#
vi /etc/default/rsync # 14行目 : 変更 RSYNC_ENABLE= true
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| [5] | 各サービスを起動します。 |
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root@snode01:~# systemctl restart rsync swift-account-auditor \
root@snode01:~# swift-account-replicator \ swift-account \ swift-container-auditor \ swift-container-replicator \ swift-container-updater \ swift-container \ swift-object-auditor \ swift-object-replicator \ swift-object-updater \ swift-object systemctl enable rsync swift-account-auditor \
swift-account-replicator \ swift-account \ swift-container-auditor \ swift-container-replicator \ swift-container-updater \ swift-container \ swift-object-auditor \ swift-object-replicator \ swift-object-updater \ swift-object |
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