I am trying to run the Cosmos emulator in a docker container, following the instructions on the docker hub.
When I start run the container:
md $env:LOCALAPPDATA\CosmosDBEmulatorCert 2>null
docker run -v $env:LOCALAPPDATA\CosmosDBEmulatorCert:C:\CosmosDB.Emulator\CosmosDBEmulatorCert -P -t -i -m 2GB microsoft/azure-cosmosdb-emulator
I see the expected output. However, the documentation says that
After starting the Emulator container you will find two forms of the certificate at %LOCALAPPDATA%\azure-cosmosdb-emulator.hostd:
I see nothing, and no files are written to the directory. When I try to import the certificate, there is nothing to import. How do I get the emulator to import the SSL certificate?
Related
I am trying to install Docker desktop on Mac m1 but after installation dockers asks to execute following command.
docker run -d -p 80:80 docker/getting-started
But, it gives following error
Unable to find image 'docker/getting-started:latest' locally
docker: Error response from daemon: Get "https://registry-1.docker.io/v2/": read tcp 192.168.65.4:58764->192.168.65.5:3128: read: connection reset by peer.
See 'docker run --help'.
Why is it not pulling docker data?
(Sorry for the miss... going to try this again)
Try docker exec command before your command.
Like this docker exec docker run -d -p 80:80 docker/getting-started
"Tried using the docker exec command and it appears to have worked OK with two different ubuntu instances. Did not try Docker Desktop.
It kind of looks like there is a problem with Docker Desktop manipulating Terminal.app.
I’m using the macOS default zshell."
https://forums.docker.com/t/problems-getting-started/116487/9
I have two machines,
machine A: system ubuntu 20.04 (DISPLAY :0)
machine B: system windows 10
in machine A, I create a docker container with the following command:
docker run --rm -it -v /tmp/.X11-unix:/tmp/.X11-unix -e DISPLAY=$DISPLAY -v $(pwd):/home/walid/notebooks opencv bash
the docker container has Visual Studio Code installed and OpenCV, I run the following command to go in the container bash:
docker exec -it $containerId bash
inside the container, I go into the folder notebooks and run the following commands:
code . # to launch the visual studio code
result; the visual studio code opens
python read.py # to open a video capture with OpenCV
result; good the video capture opens
now int the machine B; I use the Remote Desktop Connection to machine B, when I go inside the container to open Visual Studio Code nothings happing doesn't open, when I try python read.py I get an error could not connect to display :10.0
I figure out where I was doing it wrong:
(base) adminsst#admins:~$ xhost
access control enabled, only authorized clients can connect
SI:localuser:adminsst
(base) adminsst#admins:~$ sudo su
root#admins:/home/adminsst# xhost
No protocol specified
xhost: unable to open display ":10.0"
whene I was runing the container in the sudo su it doesn't work, but when I sudo docker run .... it works.
but now when I login to another user in the server (machine A) and do the same think it doesn't work anymore and I will get the same error could not connect to display :11.0
SOLUTION 1
here's the solution I did and it works for me:
first if you run the following command in the new user you will get:
walid#admins:~$ xhost
access control enabled, only authorized clients can connect
now run the this one again to have this result:
walid#admins:~$ xhost +local:
non-network local connections being added to access control list
to launch the GUI app you need to pass the new DISPLAY to the container because it will had been changed every time you login to solve this problem just run the following command:
walid#admins:~$ sudo docker exec -it -e DISPLAY=$DISPLAY open bash
that's all now you will be able to launch the GUI app without any problem, but still every time you login you should exect the following command xhost +local: before starting the container, if someone has a solution for that please let me know
SOLUTION 2
see the following url here
xhost +local:`docker inspect --format='{{ .Config.Hostname }}' $containerId`
docker start $containerId
there more useful solutions
--------
Another thing I have faced, that even when I do the above steps, sometimes doesn't work, I simply change the display ID in the docker container to the same as Local machine ID by the following;
first figure out the local machine display ID by
echo $DISPLAY
then in the docker container do the following
$DISPLAY=:ID
Complete docker noob here, i installed docker desktop on windows - Trying to follow the commands on this link to setup OSRM backend on my machine. i've downloaded the dataset for india(india-latest.osm.pbf) to D:/docker
and am running the commands from that location
docker run -t -v "${PWD}:/data" osrm/osrm-backend osrm-extract -p /opt/car.lua /data/india-latest.osm.pbf
fails with
[error] Input file /data/india-latest.osm.pbf not found!
i just don't understand WHY it doesn't work. according to osrm documentation of the docker command -
The file /data/india-latest.osm.pbf inside the container is referring
to "${PWD}/india-latest.osm.pbf" on the host.
but it's not the case,i am running from d:/docker so it should find india-latest.osm.pbf no problem. This is really really confusing to me even though it must be so basic
it was due to a bug in docker https://github.com/docker/for-win/issues/1712
when you change password it silently fails for commands that access the host filesystem on windows until you reauthenticate
I've searched for a number of hours to find the answer to this because I want to respect the idea of non-redundant posts. I'm sure the fact that I'm relatively new to programming doesn't help but here's my issue (hopefully I present it in the correct way):
I am taking a Computational Finance class that requires the package 'qstk'. There is a docker image setup with everything needed for the course, under the docker file 'ruippeixotog/qstk'. I followed the following instructions to access this docker file via the Jupiter notebook and was successful but ever since that first use of the file, I can no longer access the notebook.
I have the current version of Docker downloaded and follow the same instructions to access the notebook via a web browser (I've tried Safari, Chrome, and Firefox) but always get the error code "
install docker whatever OS you have (it officially supports Windows,
Mac, Linux) by following the instructions on the Docker website start
it, still following the instructions on the website
List item
execute on command line: docker run -dt -p 8888:8888 --name qstk
ruippeixotog/qstk
open your browser at http://localhost:8888 and you have a python
interpreter with QSTK fully configured
The source repository is at: https://github.com/ruippeixotog/docker-qstk
My process:
I run docker with: docker run -dt -p 8888:8888 --name qstk ruippeixotog/qstk
I go to http://localhost:8888
And I get the response from the browser: "Failed to open page...server unexpectedly dropped the connection"
If I run:
I run docker with: docker run -dt -p 8888:8888 --name qstk ruippeixotog/qstk
jupyter notebook
It brings me to my tree of file folders (localhost:8888/tree), where the two files
"QSTK-0.2.5.tar.gz" and
"QSTK-0.2.5.tar.gz.cpgz"
Are located, along with a bunch of my other folders. When I try to edit the first of those two files, it opens a new tab and tells me "SSL is required." within the jupyter editor page for that file, showing nothing else
When I try to edit the second, it shows only "Error! /Users/.../QSTK-0.2.8
Can anyone help with this?
New to docker and I'm using Windows 7 SP1. It looks like docker is running fine in my machine as I have tried running hello-world by command docker run hello-world as instructed in the tutorial and got expected result. Now all I'm trying to do is create a docker image for a .net core console app. My app built and ran. but while building docker image by command docker build -t myapp . I get the below error
error during connect: Post http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.30/build?buildargs=%7B%7D&cachefrom=%5B%5D&cgroupparent=&cpuperiod=0&c
puquota=0&cpusetcpus=&cpusetmems=&cpushares=0&dockerfile=Dockerfile&labels=%7B%7D&memory=0&memswap=0&networkmode=default&rm=1&shmsize=0&t=
duke&target=&ulimits=null: open //./pipe/docker_engine: The system cannot find the file specified. In the default daemon configuration on
Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running.
Below my Dockerfile
FROM microsoft/dotnet:1.1-runtime-nanoserver
WORKDIR /DotNetConsole
COPY /bin/Debug/netcoreapp1.1/publish/ .
ENTRYPOINT ["dotnet", "DotNetConsole.dll"]
I could get around this problem by starting the "Docker QuickStart Terminal" installed with the docker tools, and running the commands for building the docker images from there.
If I used GIT BASH instead of the Docker QuickStart Terminal to execute the commands, I would get this kind of error. So it seems that if the commands are not executed from the Docker terminal itself, these errors show up.