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openstack compute service list
) ~0 h2 C; N% c2 L! B/ c+----+------------------+-------------+----------+---------+-------+------------+% N9 L- Z# ~: u& s1 `
| ID | Binary | Host | Zone | Status | State | Updated At |
/ a" a9 ?, H9 u+ d3 I: R" q+----+------------------+-------------+----------+---------+-------+------------+
4 c, R" V, M& u+ s9 Q e5 R8 a| 1 | nova-consoleauth | controller1 | internal | enabled | down | None |
) W1 A, d. L7 v7 i| 2 | nova-scheduler | controller1 | internal | enabled | down | None |
9 e% P* g/ } i" b7 p. }& g/ N4 x4 M| 3 | nova-conductor | controller1 | internal | enabled | down | None |
3 e \% r9 t5 s0 {4 A+----+------------------+-------------+----------+---------+-------+------------+2 g4 z! V% J2 K2 H; @" I
" ?5 N5 P. j# W6 a0 n2 P W
服务都启动正常,为什么state状态为down状态呢?4 u5 p" l/ `9 u0 v
netstat -tnlp* R3 o- R. S3 }9 h+ L
Active Internet connections (only servers)
; s2 j8 j9 M( C6 Z0 u$ |/ wProto Recv-Q Send-Q Local Address Foreign Address State PID/Program name ' B0 i$ _4 {# T; l. q& D9 [
tcp 0 0 192.168.90.65:15672 0.0.0.0:* LISTEN 12097/beam.smp . b# f% c& r9 M5 y: J M$ u( O3 Y
tcp 0 0 192.168.90.65:11211 0.0.0.0:* LISTEN 4894/memcached
2 L7 [- U; B1 M: a8 rtcp6 0 0 ::1:11211 :::* LISTEN 4894/memcached ( v* f$ w3 i5 x9 H' D
发现这个又出现绑定端口的时候,这个服务启动状态,看来是memcached缓存数据库连接不上导致的
; \4 j7 I! C- {: N8 w修改4 U2 S, @/ C, u
vim /etc/sysconfig/memcached
3 J) }, q: Y* E7 {. `8 ^- Z9 bOPTIONS="-l 127.0.0.1,::1,0.0.0.0"
% c' `7 B5 W+ s9 m$ \3 G) o" z0 m+ g" y1 X* I, B
重新启动memcached服务。
' t! y' v- }! C7 d* s' X$ j3 qsystemctl restart memcached.service6 b1 r2 t" N8 p- w4 j
再次观察服务状态:$ k2 P1 k2 \4 x$ z2 P
openstack compute service list
) F) ^+ U v K( I# @ q' ?6 ^+----+------------------+-------------+----------+---------+-------+----------------------------+
, l0 y+ J+ g3 B& w% R| ID | Binary | Host | Zone | Status | State | Updated At |
; ?2 h8 \1 x9 S+----+------------------+-------------+----------+---------+-------+----------------------------+
3 Q/ m; t0 W3 T& _5 W& @- B6 n| 1 | nova-consoleauth | controller1 | internal | enabled | up | 2018-09-05T13:00:58.000000 |$ \$ M9 O/ h [. H
| 2 | nova-scheduler | controller1 | internal | enabled | up | 2018-09-05T13:00:58.000000 |1 y0 U h- M: i. W) |
| 3 | nova-conductor | controller1 | internal | enabled | up | 2018-09-05T13:00:57.000000 |
+ a% b3 L7 ^9 H$ b$ f| 7 | nova-compute | compute1 | nova | enabled | up | 2018-09-05T13:00:59.000000 |' J* q' M2 b( f* c, @/ Q* r
+----+------------------+-------------+----------+---------+-------+----------------------------+5 r" q3 `( U( R' h
( y2 \/ g1 P+ b0 i! Q' t状态up了。这是什么情况?6 d0 Z$ ]8 k7 h4 G. t- P: e
还是公版安装包邮问题了,不能绑定ip端口,在haproxy中很不好弄,感觉好坑人。哎,什么时候才能学习bclinux那样,ip绑定端口后,like这样:
F% }6 H, R4 n& d H' P netstat -tnlp
, y9 L! b# D+ K" BActive Internet connections (only servers)
3 q9 f# U0 @# L4 t9 q |4 K0 f, ?Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name , x" P4 e4 \' ^2 t
! h! X0 [+ U$ Z p% }' D8 qtcp 0 0 192.168.90.65:11211 0.0.0.0:* LISTEN 4894/memcached 3 o5 N E+ b. s! u3 X2 e9 J
tcp 0 0 192.168.90.70:11211 0.0.0.0:* LISTEN haproxy1 |+ ]1 |4 t5 T, P
+ b5 m) M, W. y7 m而公版的,就必须要0.0.0.0才可以。 |
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