安装qemu-guest-agent：用于从面板在线更新密码/密钥

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安装qemu-guest-agent：用于从面板在线更新密码/密钥 yum install -y qemu-guest-agent 6 ~; A8 }' w% Z  c+ H- g: [配置qemu-ga，修改 # w- k6 v0 _+ y, w$ v9 a0 Ksed -i 's/FSFREEZE_HOOK_PATHNAME=/#FSFREEZE_HOOK_PATHNAME=/g' /etc/sysconfig/qemu-ga ! q' b, m7 k: @& tcat >>/etc/sysconfig/qemu-ga <<EOF * j* W0 J/ n6 U7 B) l9 i9 H; \2 a9 lTRANSPORT_METHOD="virtio-serial" & V( A3 ?  H% q( A: Y' D+ P% o4 |DEVPATH="/dev/virtio-ports/org.qemu.guest_agent.0" LOGFILE="/var/log/qemu-ga/qemu-ga.log"               % M4 [2 b* g( aPIDFILE="/var/run/qemu-ga.pid" BLACKLIST_RPC="" FSFREEZE_HOOK_ENABLE=0 0 Y& N# c, p5 F9 o7 R6 cEOF $ i4 T- T. M. e- [/ Tsystemctl enable qemu-guest-agent.service : V' p8 K4 p6 j& _' v' X root@compute03 images]# virsh edit Uniontechos1 ! l7 m/ B1 `( W: F! q" _! }# e<channel type='unix'> 1 j. v- B, X2 S   <target type='virtio' name='org.qemu.guest_agent.0'/> </channel> 5 j: L( `3 A& S: }( h 5 s7 [& {( R* x' F' A) ]Domain Uniontechos1 XML configuration edited. 2 [/ P/ z9 o: l. u# b- S [root@compute03 images]# virsh destroy Uniontechos1 2 E  |, s+ _3 [( e3 K$ E0 L% GDomain Uniontechos1 destroyed " C9 [' C6 K3 }. Q4 n! ~[root@compute03 images]# virsh start Uniontechos1 , B2 h9 H7 {2 B3 ]/ GDomain Uniontechos1 started ; D& q: x  }. R, J( k; P [root@compute03 images]# virsh edit Uniontechos1 Domain Uniontechos1 XML configuration not changed. ' f- k, y5 @: ?! J7 y next to vm install  qemu-guest-agent : p% `* T1 H+ e7 j( S+ ~" f# yum install qemu-guest-agent $ C9 A* y9 D. n # ^* {7 }( L2 N7 ~- @ [root@bogon Packages]# rpm -ivh qemu-guest-agent-4.2.0-48.0.2.module+uelc20+637+3837eb37.3.x86_64.rpm Verifying...                          ################################# [100%] " n4 a0 [4 s# sPreparing...                          ################################# [100%] 5 K1 p; p! v+ g" V# I; C8 d8 \4 LUpdating / installing... ' x; r7 Q# S! x" l   1:qemu-guest-agent-15:4.2.0-48.0.2.################################# [100%] ( ^; l- n3 ~( d# ^( a! v[root@bogon Packages]# cd Packages/cd 2 W9 w# j! W# Q6 ~" |* i-bash: cd: Packages/cd: No such file or directory % ?( F1 y! G' L+ h. u[root@bogon Packages]# cd 2 n7 l5 x2 u: o1 e* d[root@bogon ~]# systemctl start qemu-guest-agent.service [root@bogon ~]# systemctl status qemu-guest-agent.service . p" I* s( U" Q% {9 L● qemu-guest-agent.service - QEMU Guest Agent 8 }6 n& r) @: m) ]. `   Loaded: loaded (/usr/lib/systemd/system/qemu-guest-agent.service; enabled; vendor preset: enabled) 7 v. g) C  ^/ x6 @" x3 n9 ^   Active: active (running) since Fri 2022-09-23 17:14:22 CST; 6s ago ) F0 s; _0 b! j' X! }Main PID: 1940 (qemu-ga)     Tasks: 1 (limit: 49744) ; q: ~. j* H0 ^1 l  z   Memory: 836.0K " G' J+ _! P6 Z) v- G8 N. X8 I   CGroup: /system.slice/qemu-guest-agent.service            └─1940 /usr/bin/qemu-ga --method=virtio-serial --path=/dev/virtio-ports/org.qemu.guest_agent> ) [1 q2 d" V* X, x; U. h & M1 h( Z2 I) \7 `Sep 23 17:14:22 bogon systemd[1]: Started QEMU Guest Agent. [root@bogon ~]#