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安装qemu-guest-agent：用于从面板在线更新密码/密钥
9 x) X& R6 K% C) X% Tyum install -y qemu-guest-agent" M- a; s$ w' `
配置qemu-ga，修改
# V3 d3 C; C: o" Z1 P0 N F* |5 csed -i 's/FSFREEZE_HOOK_PATHNAME=/#FSFREEZE_HOOK_PATHNAME=/g' /etc/sysconfig/qemu-ga
# {3 p0 ~7 f$ t- R
4 X# `" f' o) ^. z( b% N2 Zcat >>/etc/sysconfig/qemu-ga <<EOF
& Y) _! u4 m4 X4 X" h2 {TRANSPORT_METHOD="virtio-serial"
- ~# V# L7 u1 ] X) G! {9 fDEVPATH="/dev/virtio-ports/org.qemu.guest_agent.0"
2 q0 K' V8 R- GLOGFILE="/var/log/qemu-ga/qemu-ga.log" ' _* s# F2 {6 B5 R/ v& N
PIDFILE="/var/run/qemu-ga.pid"
9 g5 c) A V2 Q) _' w4 yBLACKLIST_RPC=""
* k1 z* ^3 P, HFSFREEZE_HOOK_ENABLE=0' u1 _# M+ k; r* J6 V6 L" B# s
EOF
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systemctl enable qemu-guest-agent.service+ ?2 O h: h& Y+ O, Y
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* L3 K1 G3 X4 s* u) `* u
root@compute03 images]# virsh edit Uniontechos1
/ S+ {% x; \0 q8 g! O+ k$ u) u/ \3 e
<channel type='unix'>- N/ q x. ] z
<target type='virtio' name='org.qemu.guest_agent.0'/>% i, z& N- S* J3 t) L) d- Y2 o6 q+ O
</channel>$ u8 k. t5 T* F6 T
6 V4 z" I3 o' j7 h4 N s. I
( \' V8 a1 m' Z3 a& R- pDomain Uniontechos1 XML configuration edited.
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[root@compute03 images]# virsh destroy Uniontechos1& v. L; G! _7 F/ N% W
Domain Uniontechos1 destroyed
1 _5 {! E1 u" g) Y5 H! F8 o0 [1 u5 q6 G5 c2 K& u
[root@compute03 images]# virsh start Uniontechos1; g- L6 I# c1 p. |2 | |9 j5 I; L& o
Domain Uniontechos1 started
8 d) t0 Z. K. W0 ]4 u
& n# a5 X( `/ H' k& D[root@compute03 images]# virsh edit Uniontechos17 [1 Y( |. j$ h
Domain Uniontechos1 XML configuration not changed.
, k h9 }4 d) L) N
; E' D7 S) ~$ A3 I. n5 s' z) Knext to vm install qemu-guest-agent
{# F6 v! q( @3 J) S H% A, Q+ r' r9 R: z, q; t8 a: Y
# yum install qemu-guest-agent
3 i6 v3 e1 a6 [9 L4 K! m) C2 z. o9 q0 V2 t
" z# G* K2 \6 S4 L9 G# C8 a* `9 c6 X9 y2 h& ~% T+ }& n
[root@bogon Packages]# rpm -ivh qemu-guest-agent-4.2.0-48.0.2.module+uelc20+637+3837eb37.3.x86_64.rpm
9 J$ {% S; u/ @, N; u8 }Verifying... ################################# [100%]
6 x k# s# _0 W" Z) M* pPreparing... ################################# [100%]( W8 |+ [3 e: u0 q+ l3 J1 k
Updating / installing...% s+ u" v, H# T4 C& S; N& D: n
1:qemu-guest-agent-15:4.2.0-48.0.2.################################# [100%]
: V! |5 N, l# [5 q7 c[root@bogon Packages]# cd Packages/cd
8 Z; |) U8 u* S-bash: cd: Packages/cd: No such file or directory! ?. ~: A. z1 P8 I# t. B' H
[root@bogon Packages]# cd2 ?: i P2 y& U& `, F6 E
[root@bogon ~]# systemctl start qemu-guest-agent.service
% t% `4 S9 R* i7 d[root@bogon ~]# systemctl status qemu-guest-agent.service
! V$ |/ c8 X% p T! \● qemu-guest-agent.service - QEMU Guest Agent) |3 |' X5 \9 i3 w3 c3 C. }
Loaded: loaded (/usr/lib/systemd/system/qemu-guest-agent.service; enabled; vendor preset: enabled)
# u8 @8 ^. j: |% ~; I Active: active (running) since Fri 2022-09-23 17:14:22 CST; 6s ago8 t- I6 |3 F, ~" ^
Main PID: 1940 (qemu-ga)5 H7 |4 U- h) l+ k& z( Y4 k4 C3 G) q l
Tasks: 1 (limit: 49744)
' A% |9 {5 n) G6 \- H$ J/ f8 I Memory: 836.0K4 W7 l: [: U( J) ?3 {+ B/ A
CGroup: /system.slice/qemu-guest-agent.service+ E" m" M& f/ W
└─1940 /usr/bin/qemu-ga --method=virtio-serial --path=/dev/virtio-ports/org.qemu.guest_agent>9 v9 W) }8 f- a2 ]+ ^: h2 U
" Y2 C& h* T$ L1 qSep 23 17:14:22 bogon systemd[1]: Started QEMU Guest Agent.
+ X0 E2 X( g; ^" }[root@bogon ~]# |
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发表于 2022-9-23 17:17:15