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Closed 11 months ago.
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I'm trying to install hue by helm on local kubernetes, using minikube context. Installation go well, but at the end I have to find hue running on http://minikube:32284, but on the browser I obtain "Impossible to find IP Address of the minikube server". Whitch is the problem?
I have only to do:
minikube service hue
This is because my cluster k8s don't run in local, but run in virtual environment created by docker. So when I search in local I can't find minikube. The command minikube service create a tunnel that expose the service to the external environment
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Closed 7 months ago.
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I installed Airflow with Docker on Windows 11 a while back. There is no Airflow folder in both of the Programs directories on my laptop.
I used a Revo Uninstaller to uninstall the program. This is apparently supposed to uninstall it through the logs.
I have an "airflow-docker" file on my Desktop with the dags,logs and plugins folders and the docker-compose yaml file.
How do I ensure the uninstalling has been successful?
Docker doesn't install the software within the container on your host. If your docker-compose.yml has volumes defined, then those are just files, not "installed", and you can remove them, if you want.
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Closed last year.
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Whenever I try to open docker desktop on windows 10, I get this.
https://i.stack.imgur.com/AlUCn.png
But I never opted for WSL installation while installing docker desktop.
I tried uninstalling it, restarting my PC and removing the local APPDATA manually, but still I'm getting this error.
Try to open powershell and use wsl --install. After that restart your computer and try to open docker again.
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Closed 3 years ago.
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I am trying to build an docker image based on Ubuntu 16.04. Is it possible to install and use spyder3 on this image?
What I have done so far...
Added a normal user on Ubuntu 16.04(base image)
Installed python3.6.4
Installed spyder3
and I get this error:
genie#667b3f2734a1:~$ spyder3
Spyder: cannot connect to X server :0.0
Any assistance would be much appreciated :)
(Spyder maintainer here) Spyder is a desktop application, so it needs an X server running on Linux for it to work. So you need to add python3-pyqt5 to your docker image, which should bring Xorg and all its dependencies with it. Then you need to start the server with startx.
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Closed 2 years ago.
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I am trying to connect my iPhone to my api hosted on an instance created on my macbook. They are both on the same network.
If you are running docker on linux, then you need to expose ports (docker run -p xxx:xx) so it can be accessed by someone outside the host but within the network.
If you are running docker on mac, then you can configure your VM in bridge mode and do the same. Alternatively, you can setup your VM to forward ports so it reaches Docker.
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Closed 9 years ago.
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When I launch it with sudo /etc/init.d/dse start it seems to work. It returns:
Starting DSE daemon dse
DSE daemon starting with Hadoop and Solr disabled (edit /etc/default/dse to enable)
But when I try to connect to the tutorial "Test Cluster" (so localhost) with opscenter (on a distant machine but with port 8888 shared), I got this error:
Error creating cluster: Unable to connect to cluster
And if I check the health of dse with sudo /etc/init.d/dse status: I got:
dse dead but pid file exists
Original post:
The console or /var/log/cassandra/output.log will likely contain something like this (where nodename1 is whatever you named your node):
Error: Exception thrown by the agent : java.net.MalformedURLException: Local host name unknown: java.net.UnknownHostException: nodename1: nodename1
Same as problem on starting cassandra, basically you need to make sure that the hostname you are using can be resolved (by putting it into /etc/hosts).