Weitere ähnliche Inhalte
Ähnlich wie Control distribution of virtual machines
Ähnlich wie Control distribution of virtual machines (20)
Control distribution of virtual machines
- 8. 8
Region
●
異なる 2 つの OpenStack クラスタの操作窓口を
一元化するためのもの
●
メッセージ交換も構成管理情報も共有しない
– MySQL の複製機能等で共有させることもできる
Horzion で定義 Keystone で定義
|----------------------------------+-----------+-------------------------------------------------|
| id | region | publicurl |
|----------------------------------+-----------+-------------------------------------------------|
| 13d5e2ec04b7477c993a574b9dba14f1 | RegionOne | http://192.168.1.111:5000/v2.0 |
| 1f5e76c949c14b41baeb024b20c599f7 | RegionOne | http://192.168.1.111:8080/v1/AUTH_$(tenant_id)s |
| 6be0db9b56294d44b33c2c2e1cd9e4a8 | RegionOne | http://192.168.1.111:8773/services/Cloud |
| 973dad1531f04d4e9c9a9b85c98808d0 | RegionOne | http://192.168.1.111:8774/v2/$(tenant_id)s |
| 9bfc854b8fd24c808160dcb1367c5cbb | RegionOne | http://192.168.1.111:9696/ |
| d2108c60933343c0ad680562238b9f53 | RegionOne | http://192.168.1.111:9292 |
| f164fecb28484ce38ffaaa69497fdbef | RegionOne | http://192.168.1.111:8776/v1/$(tenant_id)s |
| 7fa3739ab8054cf7b612f5427cbfa897 | RegionTwo | http://192.168.1.222:5000/v2.0 |
| e38690360a2848ec91c28cde8101393c | RegionTwo | http://192.168.1.222:8080/v1/AUTH_$(tenant_id)s |
| cf05c1f5f3c04b3899af14b8e2edf08d | RegionTwo | http://192.168.1.222:8773/services/Cloud |
| 1b80b77ce5b64483ad84887d8ca1bf13 | RegionTwo | http://192.168.1.222:8774/v2/$(tenant_id)s |
| 558b80356f094534be3cbe087e70d257 | RegionTwo | http://192.168.1.222:9696/ |
| 95b0a65d26d3448a83daf7b817337a0b | RegionTwo | http://192.168.1.222:9292 |
| ea527718c5fb45c1aa5977aa94262593 | RegionTwo | http://192.168.1.222:8776/v1/$(tenant_id)s |
+----------------------------------+-----------+-------------------------------------------------+
- 15. 15
Host Aggregate
$ source openrc admin admin
$ nova aggregate-list
+----+------+-------------------+
| Id | Name | Availability Zone |
+----+------+-------------------+
+----+------+-------------------+
$ source openrc demo demo
$ nova aggregate-list
ERROR: Policy doesn't allow
compute_extension:aggregates to be performed.
(HTTP 403) (Request-ID: req-134ee1c2-2b1b-4a5c-
a500-431964dc3490)
管理者 一般ユーザ
- 16. 16
Availability Zone
$ source openrc admin admin
$ nova availability-zone-list
+-------------------------+----------------------------------------+
| Name | Status |
+-------------------------+----------------------------------------+
| internal | available |
| |- devstack1.opst.ne.jp | |
| | |- nova-conductor | enabled :-) 2013-06-23T06:12:06.000000 |
| | |- nova-consoleauth | enabled :-) 2013-06-23T06:12:04.000000 |
| | |- nova-scheduler | enabled :-) 2013-06-23T06:12:04.000000 |
| | |- nova-cert | enabled :-) 2013-06-23T06:12:12.000000 |
| nova | available |
| |- devstack1.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
| |- devstack8.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
| |- devstack3.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
| |- devstack9.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
| |- devstack2.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:06.000000 |
| |- devstack5.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
| |- devstack4.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
| |- devstack6.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
| |- devstack7.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T06:12:10.000000 |
+-------------------------+----------------------------------------
$ source openrc demo demo
$ nova availability-zone-list
+------+-----------+
| Name | Status |
+------+-----------+
| nova | available |
+------+-----------+
管理者 一般ユーザ
nova.conf(grizzly)
default_availability_zone=nova
nova.conf(folsom)
node_availability_zone=nova
- 18. 18
Host Aggregate の定義
$ nova aggregate-create ag1-web
+----+---------+-------------------+-------+----------+
| Id | Name | Availability Zone | Hosts | Metadata |
+----+---------+-------------------+-------+----------+
| 5 | ag1-web | None | | |
+----+---------+-------------------+-------+----------+
$ nova aggregate-create ag2-ap
+----+--------+-------------------+-------+----------+
| Id | Name | Availability Zone | Hosts | Metadata |
+----+--------+-------------------+-------+----------+
| 6 | ag2-ap | None | | |
+----+--------+-------------------+-------+----------+
$ nova aggregate-create ag3-db
+----+--------+-------------------+-------+----------+
| Id | Name | Availability Zone | Hosts | Metadata |
+----+--------+-------------------+-------+----------+
| 7 | ag3-db | None | | |
+----+--------+-------------------+-------+----------+
web サーバ用
AP サーバ用
DB サーバ用
- 19. 19
Host Aggregate へホスト追加
■ ホストの追加
$ nova aggregate-add-host 5 devstack1.opst.ne.jp
$ nova aggregate-add-host 5 devstack2.opst.ne.jp
$ nova aggregate-add-host 5 devstack3.opst.ne.jp
■ 識別子を設定
$ nova aggregate-set-metadata 5 webserver01=true
ホストの追加
$ nova aggregate-add-host 6 devstack4.opst.ne.jp
$ nova aggregate-add-host 6 devstack5.opst.ne.jp
$ nova aggregate-add-host 6 devstack6.opst.ne.jp
■ 識別子の設定
$ nova aggregate-set-metadata 6 apserver01=true
ホストの追加
$ nova aggregate-add-host 7 devstack7.opst.ne.jp
$ nova aggregate-add-host 7 devstack8.opst.ne.jp
$ nova aggregate-add-host 7 devstack9.opst.ne.jp
■ 識別子の設定
$ nova aggregate-set-metadata 7 dbserver01=true
- 20. 20
Host Aggregate へホスト追加
|----+---------+-------------------+---------------------------+---------------------------|
| Id | Name | Availability Zone | Hosts | Metadata |
|----+---------+-------------------+---------------------------+---------------------------|
| 5 | ag1-web | None | [u'devstack1.opst.ne.jp', | {u'webserver01': u'true'} |
| | | | u'devstack2.opst.ne.jp', | |
| | | | u'devstack3.opst.ne.jp'] | |
|----+---------+-------------------+---------------------------+---------------------------|
| 6 | ag2-ap | None | [u'devstack4.opst.ne.jp', | {u'apserver01': u'true'} |
| | | | u'devstack5.opst.ne.jp', | |
| | | | u'devstack6.opst.ne.jp'] | |
|----+---------+-------------------+---------------------------+---------------------------|
| 7 | ag3-db | None | [u'devstack7.opst.ne.jp', | {u'dbserver01': u'true'} |
| | | | u'devstack8.opst.ne.jp', | |
| | | | u'devstack9.opst.ne.jp'] | |
|----+---------+-------------------+---------------------------+---------------------------|
- 21. 21
Flavor との関連付け
$ nova flavor-create ag1.webserver 100 512 0 1
$ nova flavor-key 100 set webserver01=true
$ nova flavor-create ag1.apserver 101 512 0 1
$ nova flavor-key 100 set apserver01=true
$ nova flavor-create ag1.dbserver 102 512 0 1
$ nova flavor-key 100 set dbserver01=true
$ nova flavor-list
+-----+---------------+-----------+------+-----------+------+-------+-------------+-----------+
| ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | Is_Public |
+-----+---------------+-----------+------+-----------+------+-------+-------------+-----------+
| 100 | ag1.webserver | 512 | 0 | 0 | | 1 | 1.0 | True |
| 101 | ag1.apserver | 512 | 0 | 0 | | 1 | 1.0 | True |
| 102 | ag1.dbserver | 512 | 0 | 0 | | 1 | 1.0 | True |
| 1 | m1.tiny | 512 | 0 | 0 | | 1 | 1.0 | True |
| 2 | m1.small | 2048 | 20 | 0 | | 1 | 1.0 | True |
| 3 | m1.medium | 4096 | 40 | 0 | | 2 | 1.0 | True |
| 4 | m1.large | 8192 | 80 | 0 | | 4 | 1.0 | True |
| 42 | m1.nano | 64 | 0 | 0 | | 1 | 1.0 | True |
| 5 | m1.xlarge | 16384 | 160 | 0 | | 8 | 1.0 | True |
| 84 | m1.micro | 128 | 0 | 0 | | 1 | 1.0 | True |
+-----+---------------+-----------+------+-----------+------+-------+-------------+-----------+
- 22. 22
Flavor との関連付け
$ nova flavor-show 100
+----------------------------+---------------------------+
| Property | Value |
+----------------------------+---------------------------+
| name | ag1.webserver |
| ram | 512 |
| OS-FLV-DISABLED:disabled | False |
| vcpus | 1 |
| extra_specs | {u'webserver01': u'true'} |
| swap | |
| os-flavor-access:is_public | True |
| rxtx_factor | 1.0 |
| OS-FLV-EXT-DATA:ephemeral | 0 |
| disk | 0 |
| id | 100 |
+----------------------------+---------------------------+
- 23. 23
仮想マシンの起動
$ for i in {1..9}; do nova boot --flavor ag1.apserver --image cirros-0.3.1-x86_64-uec ap0${i}; done
$ nova list
+--------------------------------------+------+--------+------------+-------------+----------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+------+--------+------------+-------------+----------------------+
| 7a893de6-559f-4a9c-ac3d-9a66a6525c66 | ap01 | ACTIVE | None | Running | private=172.24.17.3 |
| d798ade7-844e-4f77-850b-a9c55c657e98 | ap02 | ACTIVE | None | Running | private=172.24.17.4 |
| b6590d4e-a0d7-4500-99d0-167525156212 | ap03 | ACTIVE | None | Running | private=172.24.17.5 |
| 837b2f81-9aa0-403c-b7f9-d8992211f68b | ap04 | ACTIVE | None | Running | private=172.24.17.6 |
| 95d9d8d0-a085-4d02-8bad-973213b64c96 | ap05 | ACTIVE | None | Running | private=172.24.17.7 |
| 2c4bc17e-b3f0-49f3-ac76-58e677f14bac | ap06 | ACTIVE | None | Running | private=172.24.17.8 |
| 6af465cf-cafc-498b-a937-417911575316 | ap07 | ACTIVE | None | Running | private=172.24.17.9 |
| a92e1d08-bf7a-4749-8d57-1874cfdae49b | ap08 | ACTIVE | None | Running | private=172.24.17.10 |
| a8454436-5631-4b30-b4b7-815be628e167 | ap09 | ACTIVE | None | Running | private=172.24.17.11 |
+--------------------------------------+------+--------+------------+-------------+----------------------+
$ nova-manage vm list
| instance | node | type | state |
|----------+----------------------+--------------+--------|
| ap01 | devstack4.opst.ne.jp | ag1.apserver | active |
| ap02 | devstack6.opst.ne.jp | ag1.apserver | active |
| ap03 | devstack5.opst.ne.jp | ag1.apserver | active |
| ap04 | devstack4.opst.ne.jp | ag1.apserver | active |
| ap05 | devstack6.opst.ne.jp | ag1.apserver | active |
| ap06 | devstack5.opst.ne.jp | ag1.apserver | active |
| ap07 | devstack4.opst.ne.jp | ag1.apserver | active |
| ap08 | devstack6.opst.ne.jp | ag1.apserver | active |
| ap09 | devstack5.opst.ne.jp | ag1.apserver | active |
指定した Host Aggregate に含ま
れたホストのみに配置される。
- 26. 26
Availability Zone の定義
+-------------------------+----------------------------------------+
| Name | Status |
+-------------------------+----------------------------------------+
| internal | available |
| |- devstack1.opst.ne.jp | |
| | |- nova-conductor | enabled :-) 2013-06-23T11:20:05.000000 |
| | |- nova-consoleauth | enabled :-) 2013-06-23T11:20:11.000000 |
| | |- nova-scheduler | enabled :-) 2013-06-23T11:20:05.000000 |
| | |- nova-cert | enabled :-) 2013-06-23T11:20:07.000000 |
| nova | available |
| |- devstack1.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack8.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack3.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack9.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack2.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack5.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack4.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack6.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
| |- devstack7.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:20:09.000000 |
+-------------------------+----------------------------------------+
- 27. 27
Availability Zone の定義
$ nova aggregate-create ag001-az001 az-tokyo-asakusa
$ nova aggregate-create ag002-az002 az-tokyo-shibuya
$ nova aggregate-create ag003-az003 az-tokyo-ueno
$ nova aggregate-list
+----+-------------+-------------------+
| Id | Name | Availability Zone |
+----+-------------+-------------------+
| 5 | ag1-web | None |
| 6 | ag2-ap | None |
| 7 | ag3-db | None |
| 8 | ag001-az001 | az-tokyo-asakusa |
| 9 | ag002-az002 | az-tokyo-shibuya |
| 10 | ag003-az003 | az-tokyo-ueno |
+----+-------------+-------------------+
●
Availability Zone は Host Aggregate をベースにして実装されて
いる。
●
Folsom までは完全に別機能。
●
host aggregate based availability zones
●
https://blueprints.launchpad.net/nova/+spec/aggregate-based-availability-zones
- 28. 28
AZ へのホスト追加
●
方法は Host Aggregate と同一。
■ ホストの追加
$ nova aggregate-add-host 8 devstack2.opst.ne.jp
$ nova aggregate-add-host 8 devstack3.opst.ne.jp
$ nova aggregate-add-host 8 devstack4.opst.ne.jp
$ nova aggregate-add-host 8 devstack5.opst.ne.jp
$ nova aggregate-add-host 9 devstack6.opst.ne.jp
$ nova aggregate-add-host 9 devstack7.opst.ne.jp
$ nova aggregate-add-host 10 devstack8.opst.ne.jp
$ nova aggregate-add-host 10 devstack9.opst.ne.jp
- 29. 29
AZ へのホスト追加
●
一つのホストを複数の Aggregate へ所属させるこ
とも可能。
|----+-------------+-------------------+---------------------------+---------------------------------------------|
| Id | Name | Availability Zone | Hosts | Metadata |
|----+-------------+-------------------+---------------------------+---------------------------------------------|
| 5 | ag1-web | None | [u'devstack1.opst.ne.jp', | {u'webserver01': u'true'} |
| | | | u'devstack2.opst.ne.jp', | |
| | | | u'devstack3.opst.ne.jp'] | |
|----+-------------+-------------------+---------------------------+---------------------------------------------|
| 6 | ag2-ap | None | [u'devstack4.opst.ne.jp', | {u'apserver01': u'true'} |
| | | | u'devstack5.opst.ne.jp', | |
| | | | u'devstack6.opst.ne.jp'] | |
|----+-------------+-------------------+---------------------------+---------------------------------------------|
| 7 | ag3-db | None | [u'devstack7.opst.ne.jp', | {u'dbserver01': u'true'} |
| | | | u'devstack8.opst.ne.jp', | |
| | | | u'devstack9.opst.ne.jp'] | |
|----+-------------+-------------------+---------------------------+---------------------------------------------|
| 8 | ag001-az001 | az-tokyo-asakusa | [u'devstack2.opst.ne.jp', | {u'availability_zone': u'az-tokyo-asakusa'} |
| | | | u'devstack3.opst.ne.jp', | |
| | | | u'devstack4.opst.ne.jp', | |
| | | | u'devstack5.opst.ne.jp'] | |
|----+-------------+-------------------+---------------------------+---------------------------------------------|
| 9 | ag002-az002 | az-tokyo-shibuya | [u'devstack6.opst.ne.jp', | {u'availability_zone': u'az-tokyo-shibuya'} |
| | | | u'devstack7.opst.ne.jp'] | |
|----+-------------+-------------------+---------------------------+---------------------------------------------|
| 10 | ag003-az003 | az-tokyo-ueno | [u'devstack8.opst.ne.jp', | {u'availability_zone': u'az-tokyo-ueno'} |
| | | | u'devstack9.opst.ne.jp'] | |
|----+-------------+-------------------+---------------------------+---------------------------------------------|
- 30. 30
AZ へのホスト追加
+-------------------------+----------------------------------------+
| Name | Status |
+-------------------------+----------------------------------------+
| nova | available |
| |- devstack1.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:19.000000 |
| az-tokyo-asakusa | available |
| |- devstack3.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
| |- devstack2.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
| |- devstack5.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
| |- devstack4.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
| az-tokyo-ueno | available |
| |- devstack9.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
| |- devstack8.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
| az-tokyo-shibuya | available |
| |- devstack6.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
| |- devstack7.opst.ne.jp | |
| | |- nova-compute | enabled :-) 2013-06-23T11:45:17.000000 |
+-------------------------+----------------------------------------+
- 31. 31
AZ 指定での仮想マシン起動
$ nova availability-zone-list
+------------------+-----------+
| Name | Status |
+------------------+-----------+
| nova | available |
| az-tokyo-asakusa | available |
| az-tokyo-ueno | available |
| az-tokyo-shibuya | available |
+------------------+-----------+
$ nova boot --flavor m1.tiny --image cirros-0.3.1-x86_64-uec --availability-zone az-tokyo-ueno ueno-vm01
$ nova boot --flavor m1.tiny --image cirros-0.3.1-x86_64-uec --availability-zone az-tokyo-ueno ueno-vm02
$ nova boot --flavor m1.tiny --image cirros-0.3.1-x86_64-uec --availability-zone az-tokyo-ueno ueno-vm03
$ nova boot --flavor m1.tiny --image cirros-0.3.1-x86_64-uec --availability-zone az-tokyo-ueno ueno-vm04
$ nova boot --flavor m1.tiny --image cirros-0.3.1-x86_64-uec --availability-zone az-tokyo-ueno ueno-vm05
$ nova boot --flavor m1.tiny --image cirros-0.3.1-x86_64-uec --availability-zone az-tokyo-ueno ueno-vm06
$ nova list
+--------------------------------------+-----------+--------+------------+-------------+---------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+-----------+--------+------------+-------------+---------------------+
| 38a845b0-df6f-4b86-a52e-46ef9a1c269b | ueno-vm01 | ACTIVE | None | Running | private=172.24.17.2 |
| fa214a65-414a-4b47-a526-83116a73dda5 | ueno-vm02 | ACTIVE | None | Running | private=172.24.17.3 |
| 44c687b9-d89e-4497-a3d9-d277ee7af02c | ueno-vm03 | ACTIVE | None | Running | private=172.24.17.4 |
| c260af46-cc11-4a7c-96e2-4f39786a8972 | ueno-vm04 | ACTIVE | None | Running | private=172.24.17.5 |
| 4444d731-1f6a-4baa-9228-298297d1e726 | ueno-vm05 | ACTIVE | None | Running | private=172.24.17.6 |
| be9ef87b-eb5a-4dd5-b8c9-a1c779704790 | ueno-vm06 | ACTIVE | None | Running | private=172.24.17.7 |
+--------------------------------------+-----------+--------+------------+-------------+---------------------+
- 32. 32
AZ 指定での仮想マシン起動
$ nova-manage vm list
| instance | node | type | state |
|-----------+----------------------+---------+--------|
| ueno-vm01 | devstack9.opst.ne.jp | m1.tiny | active |
| ueno-vm02 | devstack8.opst.ne.jp | m1.tiny | active |
| ueno-vm03 | devstack9.opst.ne.jp | m1.tiny | active |
| ueno-vm04 | devstack8.opst.ne.jp | m1.tiny | active |
| ueno-vm05 | devstack9.opst.ne.jp | m1.tiny | active |
| ueno-vm06 | devstack8.opst.ne.jp | m1.tiny | active |
Availability Zone を指定しない場合、 scheduler に設定されたデフォルト zone が利用さ
れる
指定した Availability
Zone に含まれたホスト
のみに配置される。
default_schedule_zone=nova
nova.conf(nova-api)
- 34. 34
組合せ
●
Aggregate と AZ を組合せて利用することも可能
compute2
compute3
compute4
compute6
compute7
compute8
compute5 compute9
Host Aggerage
ag-hadoop
Availability Zone
az-rack01
Availability Zone
az-rack02
- 35. 35
Aggregate/AZ の定義
■Aggregate と AZ の作成
$ nova aggregate-create ag-hadoop
$ nova aggregate-create ag0001-az-rack01 az-rack01
$ nova aggregate-create ag0002-az-rack02 az-rack02
■Aggregate にキーを設定
$ nova aggregate-set-metadata 11 hadoop01=true
■Flavor の作成とキーの設定
$ nova flavor-create h1.hadoop 200 512 0 1
$ nova flavor-key 200 set hadoop01=true
■ 作成した Aggregate と AZ (抜粋
$ nova aggregate-list
+----+------------------+-------------------+
| Id | Name | Availability Zone |
+----+------------------+-------------------+
| 11 | ag-hadoop | None |
| 12 | ag0001-az-rack01 | az-rack01 |
| 13 | ag0002-az-rack02 | az-rack02 |
+----+------------------+-------------------+
- 36. 36
Aggregate/AZ の定義
|----+------------------+-------------------+---------------------------+--------------------------------------|
| Id | Name | Availability Zone | Hosts | Metadata |
|----+------------------+-------------------+---------------------------+--------------------------------------|
| 11 | ag-hadoop | None | [u'devstack2.opst.ne.jp', | {u'hadoop01': u'true'} |
| | | | u'devstack3.opst.ne.jp', | |
| | | | u'devstack4.opst.ne.jp', | |
| | | | u'devstack7.opst.ne.jp', | |
| | | | u'devstack6.opst.ne.jp', | |
| | | | u'devstack8.opst.ne.jp'] | |
|----+------------------+-------------------+---------------------------+--------------------------------------|
| 12 | ag0001-az-rack01 | az-rack01 | [u'devstack2.opst.ne.jp', | {u'availability_zone': u'az-rack01'} |
| | | | u'devstack3.opst.ne.jp', | |
| | | | u'devstack4.opst.ne.jp'] | |
|----+------------------+-------------------+---------------------------+--------------------------------------|
| 13 | ag0002-az-rack02 | az-rack02 | [u'devstack6.opst.ne.jp', | {u'availability_zone': u'az-rack02'} |
| | | | u'devstack7.opst.ne.jp', | |
| | | | u'devstack8.opst.ne.jp'] | |
|----+------------------+-------------------+---------------------------+--------------------------------------|
- 37. 37
Aggregate/AZ の定義
nova
|- devstack1.opst.ne.jp
| |- nova-compute
|
az-tokyo-asakusa
|- devstack2.opst.ne.jp
| |- nova-compute
|- devstack3.opst.ne.jp
| |- nova-compute
|- devstack4.opst.ne.jp
| |- nova-compute
|- devstack5.opst.ne.jp
| |- nova-compute
|
az-tokyo-shibuya
|- devstack6.opst.ne.jp
| |- nova-compute
|- devstack7.opst.ne.jp
| |- nova-compute
|
az-tokyo-ueno
|- devstack8.opst.ne.jp
| |- nova-compute
|- devstack9.opst.ne.jp
| |- nova-compute
|
|
az-rack01
|- devstack2.opst.ne.jp
| |- nova-compute
|- devstack3.opst.ne.jp
| |- nova-compute
|- devstack4.opst.ne.jp
| |- nova-compute
|
az-rack02
|- devstack6.opst.ne.jp
| |- nova-compute
|- devstack7.opst.ne.jp
| |- nova-compute
|- devstack8.opst.ne.jp
| |- nova-compute
*見やすいように加工しています。
- 38. 38
仮想マシンの起動
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop01
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop02
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop03
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop04
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop05
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop06
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop07
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop08
$ nova boot --flavor h1.hadoop --image cirros-0.3.1-x86_64-uec --availability-zone az-rack02 hadoop09
|----------+----------------------+-----------+--------|
| instance | node | type | state |
|----------+----------------------+-----------+--------|
| hadoop01 | devstack6.opst.ne.jp | h1.hadoop | active |
| hadoop02 | devstack8.opst.ne.jp | h1.hadoop | active |
| hadoop03 | devstack7.opst.ne.jp | h1.hadoop | active |
| hadoop04 | devstack6.opst.ne.jp | h1.hadoop | active |
| hadoop05 | devstack8.opst.ne.jp | h1.hadoop | active |
| hadoop06 | devstack7.opst.ne.jp | h1.hadoop | active |
| hadoop07 | devstack6.opst.ne.jp | h1.hadoop | active |
| hadoop08 | devstack8.opst.ne.jp | h1.hadoop | active |
| hadoop09 | devstack7.opst.ne.jp | h1.hadoop | active |
|----------+----------------------+-----------+--------|
指定した Host
Aggregate に含まれたホ
ストのみに配置される。