docker配置本地代理proxy

admin

[root@compute01 ~]# cat /etc/systemd/system/docker.service.d/proxy.conf
[Service]
! _1 X9 [& g7 o) K& A) nEnvironment="HTTP_PROXY=http://192.168.2.158:7890/"
Environment="HTTPS_PROXY=http://192.168.2.158:7890/"
/ R0 B. ]. Q0 c" Q3 KEnvironment="NO_PROXY=localhost,127.0.0.1,.example.com"
) c* K7 b# B( J- I; Q/ a
8 S( i/ w( L& t& }/ V重启docker服务生效： systemctl restart docker.service
[root@compute01 ~]# docker info
Client:
Context:    default
Debug Mode: false
Plugins:
0 l" d6 p  D% {9 ]  app: Docker App (Docker Inc., v0.9.1-beta3)
  buildx: Build with BuildKit (Docker Inc., v0.5.1-docker)
  scan: Docker Scan (Docker Inc., v0.8.0)Server:
7 {- A$ x: _' j% R- q! n. T- X$ Q Containers: 0
  Running: 0
  Paused: 0
  n  E" W9 a0 U1 p" @% A. O, t  Stopped: 0
- u1 ~9 b' w* S Images: 0
) n$ z# D, {3 V  F& _  ^# T Server Version: 20.10.7
Storage Driver: overlay2
; \, ?  Y6 U! j5 M; V& t: h: }  Backing Filesystem: xfs
) |: l& t8 h2 h& [  Supports d_type: true
  Native Overlay Diff: true
- S* s, D+ F' _! \+ }  userxattr: false
Logging Driver: json-file
' s: W  i4 F. y& u- ` Cgroup Driver: cgroupfs
Cgroup Version: 1
9 a/ P! @, P1 N# J6 E& o: H3 y: ? Plugins:
4 H" ?! B' q) O. _: C6 f( C. _  Volume: local
% n% w" G, r: J  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
6 I: s' `7 R4 j/ e: W2 i& Y Swarm: inactive
1 E: d4 U4 C7 L; M) x. [ Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
/ Y8 ^5 Q( U3 ~* p# C3 R Default Runtime: runc
9 A* s) ?/ l2 m% j0 k Init Binary: docker-init
containerd version: 7eba5930496d9bbe375fdf71603e610ad737d2b2
runc version: v1.0.0-0-g84113ee
init version: de40ad0
Security Options:
8 W" m6 t# y' V" y, {4 Q$ i& Q  seccomp
' d& s. u0 t% n: z; u0 x   Profile: default
Kernel Version: 3.10.0-1160.31.1.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 32
Total Memory: 125.7GiB
6 u' W- U9 \# ~# G: ^* P Name: compute01
2 f( `! A! [- a1 ` ID: AFW3:TFZH:XZUS:OH53:CCMW:WWK5:54TT:7QUV:TWQB:D3YZ:34HT:467T
! D  H( w$ L. `3 | Docker Root Dir: /var/lib/docker
( P( U7 N# h: E" w' F5 R- L Debug Mode: false
& L! M0 c0 u# G HTTP Proxy: http://192.168.2.158:7890/
7 P5 |3 L) z+ }1 x HTTPS Proxy: http://192.168.2.158:7890/
No Proxy: localhost,127.0.0.1,.example.com
( Y5 J. T* Y. y2 }1 I Registry: https://index.docker.io/v1/
& [/ K* y1 A$ _+ `- W! Q Labels:
; o6 B; q6 T) g+ X Experimental: false
$ l7 ~+ s) a" d/ Q8 V Insecure Registries:
* [4 ~. W, D  ]' X- a  127.0.0.0/8
$ \, _- ~9 b. f  f2 S Live Restore Enabled: false

3 ~& U' ]4 i$ H2 K8 `0 j
当不再使用时，我们需要取消这个代理：[root@compute01 ~]# cat /etc/systemd/system/docker.service.d/proxy.conf
#[Service]
- l3 D+ F4 T( F7 K; A#Environment="HTTP_PROXY=http://192.168.2.158:7890/"
#Environment="HTTPS_PROXY=http://192.168.2.158:7890/"
1 ?' m8 ?8 R. ?5 n# i#Environment="NO_PROXY=localhost,127.0.0.1,.example.com"
; N0 @/ e2 V; l2 {
重启docker服务：[root@compute01 ~]# systemctl daemon-reload systemctl restart docker.service

[root@compute01 ~]# docker info
Client:
9 q( ]" R$ z& y: v" v! x Context:    default
  r6 E  G, Z; D' ?- }. D Debug Mode: false
Plugins:
  app: Docker App (Docker Inc., v0.9.1-beta3)
# {0 ~6 j6 x0 p/ S8 ?# I$ q  buildx: Build with BuildKit (Docker Inc., v0.5.1-docker)
/ F1 d8 f% P' b* d6 Y# g  scan: Docker Scan (Docker Inc., v0.8.0)Server:
# N$ v8 w; s' X4 I6 | Containers: 0
! v! Y- W0 |1 H  Running: 0
  Paused: 0
  Stopped: 0
6 V: a8 d. h, G Images: 0
Server Version: 20.10.7
6 L+ r) h+ j" T! s- E Storage Driver: overlay2
  Backing Filesystem: xfs
  Supports d_type: true
, R" x7 ]. G( F3 T& m6 r8 v3 A  Native Overlay Diff: true
4 f# O0 F( j4 D, F0 X4 y  userxattr: false
Logging Driver: json-file
Cgroup Driver: cgroupfs
0 A6 F# Y2 w+ `5 X! ^: ] Cgroup Version: 1
/ t& k2 K3 A4 }  v Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
: o+ x0 @' F4 W( B8 C  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc io.containerd.runc.v2 io.containerd.runtime.v1.linux
Default Runtime: runc
Init Binary: docker-init
) J) {2 b0 d$ ~ containerd version: 7eba5930496d9bbe375fdf71603e610ad737d2b2
3 b) B3 m" r8 Y+ Z% ? runc version: v1.0.0-0-g84113ee
& M5 T5 H& q: g9 E init version: de40ad0
9 S( |" f8 Y8 n( p Security Options:
% E& P+ }( N5 O( j2 {; A  seccomp
; G0 E7 w, e( _   Profile: default
' J8 \$ T0 K+ k6 h Kernel Version: 3.10.0-1160.31.1.el7.x86_64
2 ^! Z' Y$ d5 y Operating System: CentOS Linux 7 (Core)
0 t$ m' I" ^/ P9 ~) g OSType: linux
) e. {4 ?4 k+ L4 a% s Architecture: x86_64
CPUs: 32
% ]+ z" W- a# x; ~ Total Memory: 125.7GiB
8 k1 d  p% t4 D Name: compute01
' F  u+ {, E' `3 \5 K. ?; o ID: AFW3:TFZH:XZUS:OH53:CCMW:WWK5:54TT:7QUV:TWQB:D3YZ:34HT:467T
: q5 ^0 T; k, f& } Docker Root Dir: /var/lib/docker
1 Y: W2 d: T  w- ^( x  N Debug Mode: false
Registry: https://index.docker.io/v1/
& l6 Y: l, Q0 y/ B Labels:
Experimental: false
% Q) }1 q! g7 t Insecure Registries:
  127.0.0.0/8
Live Restore Enabled: false