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通过修改cloudinit文件也不生效。 _" a8 D2 {$ {# c- K5 T
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, s: N/ l$ G/ H1 _& t+ SMariaDB [nova]> select hostname,host,display_name from instances where hostname="test1";: T, X2 M0 N+ X1 y* W
+----------+-----------+--------------+" b8 k6 |# l5 u
| hostname | host | display_name |+ t6 r; e: r4 u" Q
+----------+-----------+--------------+
0 B* f+ W6 U( b1 z| test1 | compute01 | test1 |
2 F) D3 i6 {/ M1 [4 o| test1 | compute03 | testyongyong |( u, P) p5 M6 t4 v
| test1 | compute03 | test1-12 |, m& N2 Q1 r+ S5 }
+----------+-----------+--------------+" i" G/ |6 l1 `- S
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MariaDB [nova]> select id,hostname,host,display_name,uuid from instances where hostname="test1-12";
* I1 E% I4 Q3 x- z. @) v/ N+-----+----------+-----------+--------------+--------------------------------------+8 |# a" x2 t7 L1 l ~6 i
| id | hostname | host | display_name | uuid |
) v- t( h! e; u: V+-----+----------+-----------+--------------+--------------------------------------+* d _! M/ x" a
| 307 | test1-12 | compute03 | test1-12 | 9e046241-8c42-473a-8097-b0be9b955473 |
& z6 y/ `* g* w; ^1 k3 t+-----+----------+-----------+--------------+--------------------------------------+
) e6 G/ _& ?& R% e) \1 row in set (0.00 sec)
- y1 m2 e' n9 I& { {MariaDB [nova]> select id,hostname,host,display_name,uuid from instances where hostname="test1-12";& J& ~# L; _3 D& [' ~& X
+-----+----------+-----------+--------------+--------------------------------------+
3 X* J1 T) V0 f/ q! U6 }# C- ^4 P| id | hostname | host | display_name | uuid |
! B; u+ m8 @7 u/ n* r+-----+----------+-----------+--------------+--------------------------------------+- C9 p9 ^# c( I- [
| 307 | test1-12 | compute03 | test1-12 | 9e046241-8c42-473a-8097-b0be9b955473 |
' ?$ g; }: V5 `. g& ` n8 ]8 ^. B+-----+----------+-----------+--------------+--------------------------------------+
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