KubeVPN 是一个云原生开发工具, 可以在本地连接云端 kubernetes 网络的工具，可以在本地直接访问远端集群的服务。也可以在远端集群访问到本地服务，便于调试及开发。同时还可以使用开发模式，直接在本地使用 Docker 将远程容器运行在本地。
(
kubectl krew index add kubevpn https://github.com/KubeNetworks/kubevpn.git && \
kubectl krew install kubevpn/kubevpn && kubectl kubevpn
) (
git clone https://github.com/KubeNetworks/kubevpn.git && \
cd kubevpn && make kubevpn && ./bin/kubevpn
)
kubectl apply -f https://raw.githubusercontent.com/KubeNetworks/kubevpn/master/samples/bookinfo.yaml➜ ~ kubevpn connect
Password:
start to connect
get cidr from cluster info...
get cidr from cluster info ok
get cidr from cni...
wait pod cni-net-dir-kubevpn to be running timeout, reason , ignore
get cidr from svc...
get cidr from svc ok
get cidr successfully
traffic manager not exist, try to create it...
label namespace default
create serviceAccount kubevpn-traffic-manager
create roles kubevpn-traffic-manager
create roleBinding kubevpn-traffic-manager
create service kubevpn-traffic-manager
create deployment kubevpn-traffic-manager
pod kubevpn-traffic-manager-66d969fd45-9zlbp is Pending
Container Reason Message
control-plane ContainerCreating
vpn ContainerCreating
webhook ContainerCreating
pod kubevpn-traffic-manager-66d969fd45-9zlbp is Running
Container Reason Message
control-plane ContainerRunning
vpn ContainerRunning
webhook ContainerRunning
Creating mutatingWebhook_configuration for kubevpn-traffic-manager
update ref count successfully
port forward ready
tunnel connected
dns service ok
+---------------------------------------------------------------------------+
| Now you can access resources in the kubernetes cluster, enjoy it :) |
+---------------------------------------------------------------------------+
➜ ~➜ ~ kubectl get pods -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
authors-dbb57d856-mbgqk 3/3 Running 0 7d23h 172.29.2.132 192.168.0.5 <none> <none>
details-7d8b5f6bcf-hcl4t 1/1 Running 0 61d 172.29.0.77 192.168.104.255 <none> <none>
kubevpn-traffic-manager-66d969fd45-9zlbp 3/3 Running 0 74s 172.29.2.136 192.168.0.5 <none> <none>
productpage-788df7ff7f-jpkcs 1/1 Running 0 61d 172.29.2.134 192.168.0.5 <none> <none>
ratings-77b6cd4499-zvl6c 1/1 Running 0 61d 172.29.0.86 192.168.104.255 <none> <none>
reviews-85c88894d9-vgkxd 1/1 Running 0 24d 172.29.2.249 192.168.0.5 <none> <none>➜ ~ ping 172.29.2.134
PING 172.29.2.134 (172.29.2.134): 56 data bytes
64 bytes from 172.29.2.134: icmp_seq=0 ttl=63 time=55.727 ms
64 bytes from 172.29.2.134: icmp_seq=1 ttl=63 time=56.270 ms
64 bytes from 172.29.2.134: icmp_seq=2 ttl=63 time=55.228 ms
64 bytes from 172.29.2.134: icmp_seq=3 ttl=63 time=54.293 ms
^C
--- 172.29.2.134 ping statistics ---
4 packets transmitted, 4 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 54.293/55.380/56.270/0.728 ms➜ ~ kubectl get services -o wide
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR
authors ClusterIP 172.21.5.160 <none> 9080/TCP 114d app=authors
details ClusterIP 172.21.6.183 <none> 9080/TCP 114d app=details
kubernetes ClusterIP 172.21.0.1 <none> 443/TCP 319d <none>
kubevpn-traffic-manager ClusterIP 172.21.2.86 <none> 8422/UDP,10800/TCP,9002/TCP,80/TCP 2m28s app=kubevpn-traffic-manager
productpage ClusterIP 172.21.10.49 <none> 9080/TCP 114d app=productpage
ratings ClusterIP 172.21.3.247 <none> 9080/TCP 114d app=ratings
reviews ClusterIP 172.21.8.24 <none> 9080/TCP 114d app=reviews➜ ~ curl 172.21.10.49:9080
<!DOCTYPE html>
<html>
<head>
<title>Simple Bookstore App</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">➜ ~ curl productpage.default.svc.cluster.local:9080
<!DOCTYPE html>
<html>
<head>
<title>Simple Bookstore App</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">➜ ~ curl productpage:9080
<!DOCTYPE html>
<html>
<head>
<title>Simple Bookstore App</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
...➜ ~ kubevpn proxy deployment/productpage
already connect to cluster
start to create remote inbound pod for deployment/productpage
workload default/deployment/productpage is controlled by a controller
rollout status for deployment/productpage
Waiting for deployment "productpage" rollout to finish: 1 old replicas are pending termination...
Waiting for deployment "productpage" rollout to finish: 1 old replicas are pending termination...
deployment "productpage" successfully rolled out
rollout status for deployment/productpage successfully
create remote inbound pod for deployment/productpage successfully
+---------------------------------------------------------------------------+
| Now you can access resources in the kubernetes cluster, enjoy it :) |
+---------------------------------------------------------------------------+
➜ ~package main
import (
"io"
"net/http"
)
func main() {
http.HandleFunc("/", func(writer http.ResponseWriter, request *http.Request) {
_, _ = io.WriteString(writer, "Hello world!")
})
_ = http.ListenAndServe(":9080", nil)
}➜ ~ curl productpage:9080
Hello world!%
➜ ~ curl productpage.default.svc.cluster.local:9080
Hello world!%支持 HTTP, GRPC 和 WebSocket 等, 携带了指定 header "a: 1" 的流量，将会路由到本地
➜ ~ kubevpn proxy deployment/productpage --headers a=1
already connect to cluster
start to create remote inbound pod for deployment/productpage
patch workload default/deployment/productpage with sidecar
rollout status for deployment/productpage
Waiting for deployment "productpage" rollout to finish: 1 old replicas are pending termination...
Waiting for deployment "productpage" rollout to finish: 1 old replicas are pending termination...
deployment "productpage" successfully rolled out
rollout status for deployment/productpage successfully
create remote inbound pod for deployment/productpage successfully
+---------------------------------------------------------------------------+
| Now you can access resources in the kubernetes cluster, enjoy it :) |
+---------------------------------------------------------------------------+
➜ ~➜ ~ curl productpage:9080
<!DOCTYPE html>
<html>
<head>
<title>Simple Bookstore App</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
...➜ ~ curl productpage:9080 -H "a: 1"
Hello world!%将 Kubernetes pod 运行在本地的 Docker 容器中，同时配合 service mesh, 拦截带有指定 header 的流量到本地，或者所有的流量到本地。这个开发模式依赖于本地 Docker。
➜ ~ kubevpn dev deployment/authors --headers a=1 -it --rm --entrypoint sh
connectting to cluster
start to connect
got cidr from cache
get cidr successfully
update ref count successfully
traffic manager already exist, reuse it
port forward ready
tunnel connected
dns service ok
start to create remote inbound pod for Deployment.apps/authors
patch workload default/Deployment.apps/authors with sidecar
rollout status for Deployment.apps/authors
Waiting for deployment "authors" rollout to finish: 1 old replicas are pending termination...
Waiting for deployment "authors" rollout to finish: 1 old replicas are pending termination...
deployment "authors" successfully rolled out
rollout status for Deployment.apps/authors successfully
create remote inbound pod for Deployment.apps/authors successfully
tar: removing leading '/' from member names
/var/folders/30/cmv9c_5j3mq_kthx63sb1t5c0000gn/T/4563987760170736212:/var/run/secrets/kubernetes.io/serviceaccount
tar: Removing leading `/' from member names
tar: Removing leading `/' from hard link targets
/var/folders/30/cmv9c_5j3mq_kthx63sb1t5c0000gn/T/4044542168121221027:/var/run/secrets/kubernetes.io/serviceaccount
create docker network 56c25058d4b7498d02c2c2386ccd1b2b127cb02e8a1918d6d24bffd18570200e
Created container: nginx_default_kubevpn_a9a22
Wait container nginx_default_kubevpn_a9a22 to be running...
Container nginx_default_kubevpn_a9a22 is running on port 80/tcp:80 8888/tcp:8888 9080/tcp:9080 now
WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
Created main container: authors_default_kubevpn_a9a22
/opt/microservices # ls
app
/opt/microservices # ps -ef
PID USER TIME COMMAND
1 root 0:00 nginx: master process nginx -g daemon off;
29 101 0:00 nginx: worker process
30 101 0:00 nginx: worker process
31 101 0:00 nginx: worker process
32 101 0:00 nginx: worker process
33 101 0:00 nginx: worker process
34 root 0:00 {sh} /usr/bin/qemu-x86_64 /bin/sh sh
44 root 0:00 ps -ef
/opt/microservices # apk add curl
fetch https://dl-cdn.alpinelinux.org/alpine/v3.14/main/x86_64/APKINDEX.tar.gz
fetch https://dl-cdn.alpinelinux.org/alpine/v3.14/community/x86_64/APKINDEX.tar.gz
(1/4) Installing brotli-libs (1.0.9-r5)
(2/4) Installing nghttp2-libs (1.43.0-r0)
(3/4) Installing libcurl (8.0.1-r0)
(4/4) Installing curl (8.0.1-r0)
Executing busybox-1.33.1-r3.trigger
OK: 8 MiB in 19 packages
/opt/microservices # ./app &
/opt/microservices # 2023/09/30 13:41:58 Start listening http port 9080 ...
/opt/microservices # curl localhost:9080/health
{"status":"Authors is healthy"}/opt/microservices # exit
prepare to exit, cleaning up
update ref count successfully
tun device closed
leave resource: deployments.apps/authors
workload default/deployments.apps/authors is controlled by a controller
leave resource: deployments.apps/authors successfully
clean up successfully
prepare to exit, cleaning up
update ref count successfully
clean up successfully
➜ ~此时本地会启动两个 container, 对应 pod 容器中的两个 container, 并且共享端口, 可以直接使用 localhost:port 的形式直接访问另一个 container, 并且, 所有的环境变量、挂载卷、网络条件都和 pod 一样, 真正做到与 kubernetes 运行环境一致。
➜ ~ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
afdecf41c08d naison/authors:latest "sh" 37 seconds ago Up 36 seconds authors_default_kubevpn_a9a22
fc04e42799a5 nginx:latest "/docker-entrypoint.…" 37 seconds ago Up 37 seconds 0.0.0.0:80->80/tcp, 0.0.0.0:8888->8888/tcp, 0.0.0.0:9080->9080/tcp nginx_default_kubevpn_a9a22
➜ ~如果你只是想在本地启动镜像，可以用一种简单的方式：
kubevpn dev deployment/authors --no-proxy -it --rm例如：
➜ ~ kubevpn dev deployment/authors --no-proxy -it --rm
connectting to cluster
start to connect
got cidr from cache
get cidr successfully
update ref count successfully
traffic manager already exist, reuse it
port forward ready
tunnel connected
dns service ok
tar: removing leading '/' from member names
/var/folders/30/cmv9c_5j3mq_kthx63sb1t5c0000gn/T/5631078868924498209:/var/run/secrets/kubernetes.io/serviceaccount
tar: Removing leading `/' from member names
tar: Removing leading `/' from hard link targets
/var/folders/30/cmv9c_5j3mq_kthx63sb1t5c0000gn/T/1548572512863475037:/var/run/secrets/kubernetes.io/serviceaccount
create docker network 56c25058d4b7498d02c2c2386ccd1b2b127cb02e8a1918d6d24bffd18570200e
Created container: nginx_default_kubevpn_ff34b
Wait container nginx_default_kubevpn_ff34b to be running...
Container nginx_default_kubevpn_ff34b is running on port 80/tcp:80 8888/tcp:8888 9080/tcp:9080 now
WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
Created main container: authors_default_kubevpn_ff34b
2023/09/30 14:02:31 Start listening http port 9080 ...
此时程序会挂起，默认为显示日志
如果你想指定在本地启动容器的镜像, 可以使用参数 --docker-image, 当本地不存在该镜像时, 会从对应的镜像仓库拉取。如果你想指定启动参数，可以使用 --entrypoint
参数，替换为你想要执行的命令，比如 --entrypoint /bin/bash, 更多使用参数，请参见 kubevpn dev --help.
如果你想在本地使用 Docker in Docker (DinD) 的方式启动开发模式, 由于程序会读写 /tmp 目录，您需要手动添加参数 -v /tmp:/tmp, 还有一点需要注意, 如果使用 DinD
模式，为了共享容器网络和 pid, 还需要指定参数 --network
例如:
docker run -it --privileged --sysctl net.ipv6.conf.all.disable_ipv6=0 -v /var/run/docker.sock:/var/run/docker.sock -v /tmp:/tmp -v ~/.kube/config:/root/.kube/config --platform linux/amd64 naison/kubevpn:v2.0.0➜ ~ docker run -it --privileged --sysctl net.ipv6.conf.all.disable_ipv6=0 -v /var/run/docker.sock:/var/run/docker.sock -v /tmp:/tmp -v ~/.kube/vke:/root/.kube/config --platform linux/amd64 naison/kubevpn:v2.0.0
Unable to find image 'naison/kubevpn:v2.0.0' locally
v2.0.0: Pulling from naison/kubevpn
445a6a12be2b: Already exists
bd6c670dd834: Pull complete
64a7297475a2: Pull complete
33fa2e3224db: Pull complete
e008f553422a: Pull complete
5132e0110ddc: Pull complete
5b2243de1f1a: Pull complete
662a712db21d: Pull complete
4f4fb700ef54: Pull complete
33f0298d1d4f: Pull complete
Digest: sha256:115b975a97edd0b41ce7a0bc1d8428e6b8569c91a72fe31ea0bada63c685742e
Status: Downloaded newer image for naison/kubevpn:v2.0.0
root@d0b3dab8912a:/app# kubevpn dev deployment/authors --headers user=naison -it --entrypoint sh
----------------------------------------------------------------------------------
Warn: Use sudo to execute command kubevpn can not use user env KUBECONFIG.
Because of sudo user env and user env are different.
Current env KUBECONFIG value:
----------------------------------------------------------------------------------
hostname is d0b3dab8912a
connectting to cluster
start to connect
got cidr from cache
get cidr successfully
update ref count successfully
traffic manager already exist, reuse it
port forward ready
tunnel connected
dns service ok
start to create remote inbound pod for Deployment.apps/authors
patch workload default/Deployment.apps/authors with sidecar
rollout status for Deployment.apps/authors
Waiting for deployment "authors" rollout to finish: 1 old replicas are pending termination...
Waiting for deployment "authors" rollout to finish: 1 old replicas are pending termination...
deployment "authors" successfully rolled out
rollout status for Deployment.apps/authors successfully
create remote inbound pod for Deployment.apps/authors successfully
tar: removing leading '/' from member names
/tmp/6460902982794789917:/var/run/secrets/kubernetes.io/serviceaccount
tar: Removing leading `/' from member names
tar: Removing leading `/' from hard link targets
/tmp/5028895788722532426:/var/run/secrets/kubernetes.io/serviceaccount
network mode is container:d0b3dab8912a
Created container: nginx_default_kubevpn_6df63
Wait container nginx_default_kubevpn_6df63 to be running...
Container nginx_default_kubevpn_6df63 is running now
WARNING: The requested image's platform (linux/amd64) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
Created main container: authors_default_kubevpn_6df5f
/opt/microservices # ps -ef
PID USER TIME COMMAND
1 root 0:00 {bash} /usr/bin/qemu-x86_64 /bin/bash /bin/bash
14 root 0:02 {kubevpn} /usr/bin/qemu-x86_64 /usr/local/bin/kubevpn kubevpn dev deployment/authors --headers
25 root 0:01 {kubevpn} /usr/bin/qemu-x86_64 /usr/local/bin/kubevpn /usr/local/bin/kubevpn daemon
37 root 0:04 {kubevpn} /usr/bin/qemu-x86_64 /usr/local/bin/kubevpn /usr/local/bin/kubevpn daemon --sudo
53 root 0:00 nginx: master process nginx -g daemon off;
(4/4) Installing curl (8.0.1-r0)
Executing busybox-1.33.1-r3.trigger
OK: 8 MiB in 19 packagesnx: worker process
/opt/microservices #
/opt/microservices # apk add curl
OK: 8 MiB in 19 packages
/opt/microservices # curl localhost:80
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
html { color-scheme: light dark; }
body { width: 35em; margin: 0 auto;
font-family: Tahoma, Verdana, Arial, sans-serif; }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>
<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>
<p><em>Thank you for using nginx.</em></p>
</body>
</html>
/opt/microservices # ls
app
/opt/microservices # ls -alh
total 6M
drwxr-xr-x 2 root root 4.0K Oct 18 2021 .
drwxr-xr-x 1 root root 4.0K Oct 18 2021 ..
-rwxr-xr-x 1 root root 6.3M Oct 18 2021 app
/opt/microservices # ./app &
/opt/microservices # 2023/09/30 14:27:32 Start listening http port 9080 ...
/opt/microservices # curl authors:9080/health
/opt/microservices # curl authors:9080/health
{"status":"Authors is healthy"}/opt/microservices #
/opt/microservices # curl localhost:9080/health
{"status":"Authors is healthy"}/opt/microservices # exit
prepare to exit, cleaning up
update ref count successfully
tun device closed
leave resource: deployments.apps/authors
workload default/deployments.apps/authors is controlled by a controller
leave resource: deployments.apps/authors successfully
clean up successfully
prepare to exit, cleaning up
update ref count successfully
clean up successfully
root@d0b3dab8912a:/app# exit
exit
➜ ~➜ ~ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
1cd576b51b66 naison/authors:latest "sh" 4 minutes ago Up 4 minutes authors_default_kubevpn_6df5f
56a6793df82d nginx:latest "/docker-entrypoint.…" 4 minutes ago Up 4 minutes nginx_default_kubevpn_6df63
d0b3dab8912a naison/kubevpn:v2.0.0 "/bin/bash" 5 minutes ago Up 5 minutes upbeat_noyce
➜ ~
- TCP
- UDP
- ICMP
- GRPC
- WebSocket
- HTTP
- ...
- macOS
- Linux
- Windows
Windows 下需要安装 PowerShell
答：有两种方法可以解决
- 第一种，在可以访问 docker.io 的网络中，将命令
kubevpn version中的 image 镜像， 转存到自己的私有镜像仓库，然后启动命令的时候，加上--image 新镜像即可。 例如:
➜ ~ kubevpn version
KubeVPN: CLI
Version: v2.0.0
DaemonVersion: v2.0.0
Image: docker.io/naison/kubevpn:v2.0.0
Branch: feature/daemon
Git commit: 7c3a87e14e05c238d8fb23548f95fa1dd6e96936
Built time: 2023-09-30 22:01:51
Built OS/Arch: darwin/arm64
Built Go version: go1.20.5镜像是 docker.io/naison/kubevpn:v2.0.0，将此镜像转存到自己的镜像仓库。
docker pull docker.io/naison/kubevpn:v2.0.0
docker tag docker.io/naison/kubevpn:v2.0.0 [镜像仓库地址]/[命名空间]/[镜像仓库]:[镜像版本号]
docker push [镜像仓库地址]/[命名空间]/[镜像仓库]:[镜像版本号]
然后就可以使用这个镜像了，如下：
➜ ~ kubevpn connect --image [docker registry]/[namespace]/[repo]:[tag]
got cidr from cache
traffic manager not exist, try to create it...
pod [kubevpn-traffic-manager] status is Running
...
- 第二种，使用选项
--transfer-image, 这个选项将会自动转存镜像到选项--image指定的地址。 例如：
➜ ~ kubevpn connect --transfer-image --image nocalhost-team-docker.pkg.coding.net/nocalhost/public/kubevpn:v2.0.0
v2.0.0: Pulling from naison/kubevpn
Digest: sha256:450446850891eb71925c54a2fab5edb903d71103b485d6a4a16212d25091b5f4
Status: Image is up to date for naison/kubevpn:v2.0.0
The push refers to repository [nocalhost-team-docker.pkg.coding.net/nocalhost/public/kubevpn]
ecc065754c15: Preparing
f2b6c07cb397: Pushed
448eaa16d666: Pushed
f5507edfc283: Pushed
3b6ea9aa4889: Pushed
ecc065754c15: Pushed
feda785382bb: Pushed
v2.0.0: digest: sha256:85d29ebb53af7d95b9137f8e743d49cbc16eff1cdb9983128ab6e46e0c25892c size: 2000
start to connect
got cidr from cache
get cidr successfully
update ref count successfully
traffic manager already exist, reuse it
port forward ready
tunnel connected
dns service ok
+---------------------------------------------------------------------------+
| Now you can access resources in the kubernetes cluster, enjoy it :) |
+---------------------------------------------------------------------------+
➜ ~dns service ok
tar: Removing leading `/' from member names
tar: Removing leading `/' from hard link targets
/var/folders/30/cmv9c_5j3mq_kthx63sb1t5c0000gn/T/7375606548554947868:/var/run/secrets/kubernetes.io/serviceaccount
Created container: server_vke-system_kubevpn_0db84
Wait container server_vke-system_kubevpn_0db84 to be running...
Container server_vke-system_kubevpn_0db84 is running on port 8888/tcp: 6789/tcp:6789 now
$ Status: , Code: 137
prepare to exit, cleaning up
port-forward occurs error, err: lost connection to pod, retrying
update ref count successfully
ref-count is zero, prepare to clean up resource
clean up successfully
这是因为你的 Docker-desktop 声明的资源, 小于 container 容器启动时所需要的资源, 因此被 OOM 杀掉了, 你可以增加 Docker-desktop 对于 resources
的设置, 目录是：Preferences --> Resources --> Memory
3，使用 WSL( Windows Sub Linux ) Docker, 用命令 kubevpn dev 进入开发模式的时候, 在 terminal 中无法提示链接集群网络, 这是为什么, 如何解决?
答案: 这是因为 WSL 的 Docker 使用的是 主机 Windows 的网络, 所以即便在 WSL 中启动 container, 这个 container 不会使用 WSL 的网络，而是使用 Windows 的网络。 解决方案:
- 1): 在 WSL 中安装 Docker, 不要使用 Windows 版本的 Docker-desktop
- 2): 在主机 Windows 使用命令
kubevpn connect, 然后在 WSL 中使用kubevpn dev进入开发模式 - 3): 在主机 Windows 上启动一个 container，在 container 中使用命令
kubevpn connect, 然后在 WSL 中使用kubevpn dev --network container:$CONTAINER_ID
答案：大概率是因为 k8s 容器网络和 docker 网络网段冲突了。
解决方案：
- 使用参数
--connect-mode container在容器中链接，也可以解决此问题 - 可以修改文件
~/.docker/daemon.json增加不冲突的网络，例如"bip": "172.15.0.1/24".
➜ ~ cat ~/.docker/daemon.json
{
"builder": {
"gc": {
"defaultKeepStorage": "20GB",
"enabled": true
}
},
"experimental": false,
"features": {
"buildkit": true
},
"insecure-registries": [
],
}增加不冲突的网段
➜ ~ cat ~/.docker/daemon.json
{
"builder": {
"gc": {
"defaultKeepStorage": "20GB",
"enabled": true
}
},
"experimental": false,
"features": {
"buildkit": true
},
"insecure-registries": [
],
"bip": "172.15.0.1/24"
}重启 docker，重新操作即可