Kind cluster configuration needs to be like below apiVersion: kind.x-k8s.io/v1alpha4 kind: Cluster nodes: – role: control-plane extraPortMappings: – containerPort: 30000 hostPort: 30000 listenAddress: “0.0.0.0” # Optional, defaults to “0.0.0.0” protocol: tcp # Optional, defaults to tcp – role: worker This file is then passed to your creation command as kind create cluster –config=config.yaml (according to … Read more
The Dockerfile is for creating images not containers. You can now give names to your containers using the new –name flag for docker run. If –name is not provided Docker will automatically generate an alphanumeric string for the container name.
Dockerfile for running docker-cli inside alpine FROM alpine:3.10 RUN apk add –update docker openrc RUN rc-update add docker boot Build docker image docker build -t docker-alpine . Run container (host and the alipne container will share the same docker engine) docker run -it -v “/var/run/docker.sock:/var/run/docker.sock:rw” docker-alpine:latest /bin/sh
On the host machine you can use the ssh-key and ip subcommands of the minikube command: scp -i $(minikube ssh-key) <local-path> docker@$(minikube ip):<remote-path> So the command from the question becomes: scp -i $(minikube ssh-key) /media/myuser/sourceFolder docker@$(minikube ip):/home/docker/destiationFolder
You are starting your container with the –net host option which means your container will run on your host network. Check here for more info. So your container will be accessible on the IP of your host. A very basic example: $ docker run –net=host -d jenkins This will run jenkins on your real host … Read more
You can use docker-compose pull to fetch images. Then if they are present already, Compose will not try to build them again. To be really sure to avoid rebuilds, you can use –no-build. docker-compose pull docker-compose up -d –no-build Your real problem is that you are specifying a build context, but then trying to use … Read more
EDIT As a result of running ‘pwd’ your should run the Docker cp command as follows: docker cp 143v73628670f:/opt/jboss/keycloak/themes ~/Development/Code/Git/keycloak-recognition-login-branding You are forgetting the trailing “https://stackoverflow.com/”. Therefore your command should look like this: docker cp 143v73628670f:/keycloak/themes/ ~/Development/Code/Git/keycloak-recognition-login-branding Also, you could make use of Docker volumes, which allows you to pass a local directory into the … Read more
Each Dockerfile RUN step runs a new container and a new shell. If you try to set an environment variable in one shell, it will not be visible later on. For example, you might experiment with this Dockerfile: FROM busybox ENV FOO=foo1 RUN export FOO=foo2 RUN export BAR=bar CMD echo FOO is $FOO, BAR is … Read more