nova availability_zone的信息查看

admin

regionName  在root目录下的admin-openrc.sh文件中
OS_REGION_NAME='RegionOne'
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# nova aggregate-list
, z) d( a) ^3 k  [! x+----+------+-------------------+
| Id | Name | Availability Zone |
+----+------+-------------------+
+----+------+-------------------+


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1. 创建aggregate，指定zone

　　　　　　#nova aggregate-create aggregate1 az1

　　　　　　#nova aggregate-list

　　　　2.添加主机

　　　　　　#nova aggregate-add-host aggregate1 computer1

　　　　3. 查询主机与服务所属的zone
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　　　　　　#nova host-list

　　　　　　#nova service-list

　　　　4. 再将主机加入另一个aggregate，再次查询

　　　　　　#nova aggregate-create aggregate2 az2
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　　　　　　#nova aggregate-add-host aggregate2 computer1

　　　　　　#nova host-list

　　　　　　#nova service-list

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admin

# nova host-list
+------------------+-------------+----------+
| host_name        | service     | zone     |
+------------------+-------------+----------+
| EC-controle3 | conductor   | internal |
| EC-controle2 | conductor   | internal |
| EC-controle1 | conductor   | internal |
| EC-controle3 | scheduler   | internal |
- D" w1 l) S* [5 Q6 o| EC-controle2 | scheduler   | internal |
4 k7 F" `+ K# X2 l| EC-controle1 | scheduler   | internal |
0 c# z+ `: s# g, k8 P4 v3 q" X0 D| EC-controle1 | cert        | internal |
5 A9 M% t4 z6 [: c" U; V| EC-controle1 | consoleauth | internal |
) ^) \. s6 A9 p| EC-controle2 | cert        | internal |
( U( F* g1 G4 j3 c1 I0 u| EC-controle2 | consoleauth | internal |
! d0 a9 d, v& J' ~' `| EC-controle3 | consoleauth | internal |
| EC-controle3 | cert        | internal |
| EC-controle1 | console     | internal |
| EC-controle2 | console     | internal |
8 M7 k" t& t+ O% d( g| EC-controle3 | console     | internal |
| P1-P2          | compute     | nova     |
| O9-O1-P9-10    | compute     | nova     |
| P4            | compute     | nova     |
( [- b, b/ A+ {# t/ T7 Y| O1-O1          | compute     | nova     |
# N' M; _8 _: g" `2 c| P5P8            | compute     | nova     |
+------------------+-------------+----------+

admin

#  nova help aggregate-create  
* s; A, K% o) T" w7 `* ^# _usage: nova aggregate-create <name> [<availability-zone>]
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. t' x" @) @; G9 FCreate a new aggregate with the specified details.
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Positional arguments:
! [) M9 ^1 M1 u4 q( B* u  <name>               Name of aggregate.
1 M3 v: |/ ~& @# w, ~" ]  <availability-zone>  The availability zone of the aggregate (optional).