如何使用Minikube本地docker图像?

我有几个docker映像，我想使用minikube。我不想先上传然后再下载相同的图像，而不是直接使用本地图像。我怎么做呢?

我尝试过的东西: 1. 我试着运行这些命令(分别删除minikube的实例并重新开始)

kubectl run hdfs --image=fluxcapacitor/hdfs:latest --port=8989
kubectl run hdfs --image=fluxcapacitor/hdfs:latest --port=8989 imagePullPolicy=Never

输出:

NAME                    READY     STATUS              RESTARTS   AGE
hdfs-2425930030-q0sdl   0/1       ContainerCreating   0          10m

它只是停留在某个状态，但从未达到就绪状态。

2. 我试着创建一个注册表，然后将图像放入其中，但这也不起作用。我可能做错了，但我找不到正确的说明来做这个任务。

请提供在本地kubernetes实例中使用本地docker映像的说明。操作系统:ubuntu 16.04 Docker: Docker版本1.13.1,build 092cba3 Kubernetes:

Client Version: version.Info{Major:"1", Minor:"5", GitVersion:"v1.5.3", GitCommit:"029c3a408176b55c30846f0faedf56aae5992e9b", GitTreeState:"clean", BuildDate:"2017-02-15T06:40:50Z", GoVersion:"go1.7.4", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"5", GitVersion:"v1.5.2", GitCommit:"08e099554f3c31f6e6f07b448ab3ed78d0520507", GitTreeState:"clean", BuildDate:"1970-01-01T00:00:00Z", GoVersion:"go1.7.1", Compiler:"gc", Platform:"linux/amd64"}

如果有人能帮我找到一个解决方案，使用docker-compose来做到这一点，那就太棒了。

编辑:

在eval $(minikube docker-env)中加载的图像:

REPOSITORY                                            TAG                 IMAGE ID            CREATED             SIZE
fluxcapacitor/jupyterhub                              latest              e5175fb26522        4 weeks ago         9.59 GB
fluxcapacitor/zeppelin                                latest              fe4bc823e57d        4 weeks ago         4.12 GB
fluxcapacitor/prediction-pmml                         latest              cae5b2d9835b        4 weeks ago         973 MB
fluxcapacitor/scheduler-airflow                       latest              95adfd56f656        4 weeks ago         8.89 GB
fluxcapacitor/loadtest                                latest              6a777ab6167c        5 weeks ago         899 MB
fluxcapacitor/hdfs                                    latest              00fa0ed0064b        6 weeks ago         1.16 GB
fluxcapacitor/sql-mysql                               latest              804137671a8c        7 weeks ago         679 MB
fluxcapacitor/metastore-1.2.1                         latest              ea7ce8c5048f        7 weeks ago         1.35 GB
fluxcapacitor/cassandra                               latest              3cb5ff117283        7 weeks ago         953 MB
fluxcapacitor/apachespark-worker-2.0.1                latest              14ee3e4e337c        7 weeks ago         3.74 GB
fluxcapacitor/apachespark-master-2.0.1                latest              fe60b42d54e5        7 weeks ago         3.72 GB
fluxcapacitor/package-java-openjdk-1.8                latest              1db08965289d        7 weeks ago         841 MB
gcr.io/google_containers/kubernetes-dashboard-amd64   v1.5.1              1180413103fd        7 weeks ago         104 MB
fluxcapacitor/stream-kafka-0.10                       latest              f67750239f4d        2 months ago        1.14 GB
fluxcapacitor/pipeline                                latest              f6afd6c5745b        2 months ago        11.2 GB
gcr.io/google-containers/kube-addon-manager           v6.1                59e1315aa5ff        3 months ago        59.4 MB
gcr.io/google_containers/kubedns-amd64                1.9                 26cf1ed9b144        3 months ago        47 MB
gcr.io/google_containers/kube-dnsmasq-amd64           1.4                 3ec65756a89b        5 months ago        5.13 MB
gcr.io/google_containers/exechealthz-amd64            1.2                 93a43bfb39bf        5 months ago        8.37 MB
gcr.io/google_containers/pause-amd64

当前回答

你可以重用docker shell，使用eval $(minikube docker-env)，或者，你可以在shell中利用docker save | docker负载。

2020-04-06 03:10:20

其他回答

根据@svenwltr的解决方案，对我有效的是:

# Start minikube
minikube start

# Set docker env
eval $(minikube docker-env)             # unix shells
minikube docker-env | Invoke-Expression # PowerShell

# Build image
docker build -t foo:0.0.1 .

# Run in minikube
kubectl run hello-foo --image=foo:0.0.1 --image-pull-policy=Never

# Check that it's running
kubectl get pods

2018-02-27 01:17:49

如果我理解的话，你有本地图像，可能通过usb笔，想要在minikube中加载它?

只需要像这样加载图像: Minikube图像加载my-local-image:0.1

有了这个，在kubernetes yaml文件中，你可以将imagePullPolicy更改为Never，它会被找到，因为你刚刚在minikube中加载了它。

有了这个问题，做了这个并成功了。

2022-08-30 11:30:50

我从ClickHouse操作符中找到了这个方法它帮助并拯救了我的生命!

docker save altinity/clickhouse-operator | (eval $(minikube docker-env) && 
docker load)

2020-06-04 08:23:49

回答最初的问题“如何在Minikube中使用本地docker映像?”的一个更简单的方法是将映像保存到tar文件中并将其加载到Minikube中:

# export the docker image to a tar file
docker save --output my-image.tar the.full.path.to/the/docker/image:the-tag
# set local environment variables so that docker commands go to the docker in minikube
eval $(minikube docker-env)
# or if on windows: @FOR /f "tokens=*" %i IN ('minikube docker-env') DO @%i
# import the docker image from the tar file into minikube
docker load --input my-image.tar
# cleanup - put docker back to normal
eval $(minikube docker-env -u)
# or if on windows: @FOR /f "tokens=*" %i IN ('minikube docker-env -u') DO @%i

然后运行映像需要执行如下命令。确保包含"——image-pull-policy=Never"参数。

kubectl run my-image --image=the.full.path.to/the/docker/image:the-tag --image-pull-policy=Never --port=80

2020-01-10 21:21:08

注:

This Answer isnt limited to minikube! If wanting to create the registry on minikube's Docker then run eval $(minikube docker-env) first (to make docker available on the host machine's terminal). Otherwise enter in the virtual machine via minikube ssh, and then proceed with the following steps depending on your operative system, minikube will automatically mount your homepath onto the VM. as Eli stated, you'll need to add the local registry as insecure in order to use http (may not apply when using localhost but does apply if using the local hostname) Don't use http in production, make the effort for securing things up.

使用本地注册表:

docker run -d -p 5000:5000 --restart=always --name local-registry registry:2

现在正确地标记你的图像:

docker tag ubuntu localhost:5000/ubuntu

注意，localhost应该更改为运行注册表容器的机器的dns名称。

现在将您的映像推到本地注册表:

docker push localhost:5000/ubuntu

你应该可以把它拉回来:

docker pull localhost:5000/ubuntu

现在更改yaml文件以使用本地注册表。

考虑在适当的位置挂载卷，以便在注册表上持久化映像。

2017-03-02 19:24:06

如何使用Minikube本地docker图像?

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