Docker run port mapping how to#
Docker run port mapping install#
Docker run port mapping download#

I tried to look for a list of specs to configure the VM environment as well but couldn’t find any solid documentation on the site as to what HA expects it’s environment to be? I found a list of specs in a YouTube video and followed those to get it to run, however it also failed to start, erroring out with a clock/frame not responding or something like that. I’ll give this one last go if you can help me with that, but I did also try to run it within a VM in Virtualbox.

Docker run port mapping how to#

I tried to re-create it in Portainer, but then I don’t know how to add the -net=host argument to it. When I try to start it, I get the below errors. What command do I type to get it to add the net=host? I’ve tried to give this a go (again, apologies for the lack of knowledge around Docker) Or - give me some troubleshooting to see if we can work out how to get it going!! I’m a complete noob with Docker, and this is the first time I’ve done anything with it.Ĭan someone tell me how I might either expose all ports to the docker container, or a subset so that it might work? However - I can’t get it to show up in the home app.Īs a side note, HA doesn’t appear to be able to see my LIFX lights either, which seems to point to it being a port forwarding issue. I think I’ve managed to forward 817 to the docker, - at least they are showing as forwarding in Portainer. I’m having issues with the Homekit integration though, and it seems that the problem I’m coming across might be tied to Mdns & Port forwarding to the docker container (although I’m not certain). I’ve settled on Docker - as this seems to get me closest to a running HA installation - I can get to the web portal and it can see my Tradfri and Hue devices all OK.

Docker run port mapping install#

When you open the browser and navigate to the Docker host on port 8080, you will see Jenkins up and running.I’ve spent 24 hours going through all of the possible ways to install HA on my Mac server, and followed a million online tutorials, but nothing seems to get me up and running completely! The left-hand side of the port number mapping is the Docker host port to map to and the right-hand side is the Docker container port number. So, you need to run the following command − To run Jenkins and map the ports, you need to change the Docker run command and add the ‘p’ option which specifies the port mapping. One is the data port of 8080 and the other is the control port of 50000.

If we observe the output, we can see that there is a section of 'ExposedPorts' and see that there are two ports mentioned. The output of the inspect command gives a JSON output. The low-level information of the image or container in JSON format. SyntaxĬontainer/Image − The container or image to inspect This method allows one to return low-level information on the container or image. Let’s now learn more about this inspect command. Step 6 − To understand what ports are exposed by the container, you should use the Docker inspect command to inspect the image. Step 5 − Now go to the Ubuntu server and run the command −

Docker run port mapping download#

This will be used to download the Jenkins Image onto the local Ubuntu server. Step 4 − If you scroll down on the same page, you can see the Docker pull command. Step 3 − Next, let’s browse and find the Jenkins image. Step 2 − Once you have signed up, you will be logged into Docker Hub. Step 1 − First, you need to do a simple sign-up on Docker Hub. We are then going to map the Jenkins port number to the port number on the Docker host. In our example, we are going to download the Jenkins container from Docker Hub. Let’s look at an example of how this can be achieved. When you run a container, if you want to access the application in the container via a port number, you need to map the port number of the container to the port number of the Docker host. In Docker, the containers themselves can have applications running on ports.