Hello I m trying to follow the step by step guid to build jpeg xl (I m on windows and try to build a x64 version for linux)
after:
docker run -u root:root -it --rm -v C:\Users\fred\source\tools\jpegxl\jpeg-xl-master -w /jpeg-xl gcr.io/jpegxl/jpegxl-builder
I have the container running but I don't know how to run the command inside :
CC=clang-6.0 CXX=clang++-6.0 ./ci.sh opt
I tried CC=clang-6.0 CXX=clang++-6.0 ./ci.sh opt and I get ./ci.sh: No such file or directory no command seems to work when I do "ls" it display nothing
Does someone knows how to get this to build?
Make sure that you start a bash terminal inside the container:
docker run -it <image> /bin/bash
I believe /bin/bash is missing from your docker run command. As a result, you are executing the command for clang inside your own environment, not the container.
You can set the environment variables by using -e
Example
-e CC=clang-6.0 -e CXX=clang++-6.0
The full command to log in into your container:
docker run -u root:root -it --rm -e CC=clang-6.0 -e CXX=clang++-6.0 -v C:\Users\fred\source\tools\jpegxl\jpeg-xl-master -w /jpeg-xl gcr.io/jpegxl/jpegxl-builder /bin/bash
They have updated the image without updating the command so the command is
CC=clang-7 CXX=clang++-7 ./ci.sh opt
The discution is here:
Can't build from docker image "Unknown clang version"
Related
So recently came across this weird case where I am trying to access file in my local dir into my container.
When I run the following command on terminal it runs fine and shows the expected list of file
docker run -it --rm -v $(pwd):/mnt/data -w /mnt/data-sink artprod.dev.abc.com/org/cli ls
But when I try to run this via makefile it shows nothing,(I run make in the same path where I run the docker cmd in the previous step)
docker-publish: build
echo "Publishing $(APP_NAME) snapshot $(VERSION)"
docker run -it --rm -v $(pwd):/mnt/data -w /mnt/data-sink artprod.dev.abc.com/org/cli ls
$(shell pwd) worked simply $(pwd) in make didnt do the shell interpolation.
I am following a tutorial series on yt https://www.youtube.com/watch?v=FkrpUaGThTQ
how to make an os soo
when in **Build for x86 ** use the command make build-x86_64 then it shows this error `
make: *** No rule to make target 'build-x86_64'. Stop.
`
I dont know how to fix it
Per the original YouTube author of the tutorial, this is the fix :
Try one of the following commands when entering the docker container from your host OS
For Linux, MacOS, WSL, etc :
docker run --rm -it -v "$pwd":/root/env myos-buildenv
docker run --rm -it -v "$PWD":/root/env myos-buildenv
docker run --rm -it -v "$(pwd)":/root/env myos-buildenv
Windows Powershell :
docker run --rm -it -v "${pwd}:/root/env" myos-buildenv
Windows CMD :
docker run --rm -it -v "%cd%":/root/env myos-buildenv
You just need to go back one directory by typing
"cd .."
then enter another command
"cd env" to move into the env folder
then you can enter "make build x86_64" command
Make the "MakeFile" file name as "makefile" and run the command "make build-x86_64"
Same problem I had. Just go on with Carey S.Turner`s answer.
Windows Powershell: docker run --rm -it -v "${pwd}:/root/env" myos-buildenv
Windows CMD: docker run --rm -it -v "%cd%":/root/env myos-buildenv
I had error with cmd but powershell worked fine for me.
I had the same error I found that it could be fixed by doing this bit right
Enter build environment:
Linux or MacOS: docker run --rm -it -v "$(pwd)":/root/env myos-buildenv
Windows (CMD): docker run --rm -it -v "%cd%":/root/env myos-buildenv
Windows (PowerShell): docker run --rm -it -v
"${pwd}:/root/env" myos-buildenv
Please use the linux command if you are using WSL, msys2 or git bash NOTE: If you are having trouble with an unshared drive, ensure your docker daemon has access to the drive you're development environment is in. For Docker Desktop, this is in "Settings > Shared Drives" or "Settings > Resources > File Sharing".
(https://github.com/davidcallanan/os-series/blob/ep1/README.md)
My error came out of me not doing the "$(pwd)" bit correctly
I would like to create a makefile that runs a docker container, automatically mount the current folder and within the container CD to the shared directory.
I currently have the following which runs the docker image and mounts the directory with no issue. But I am unsure how to get it to change directory.
run:
docker run --rm -it -v $(PWD):/projects dockerImage bash
I've seen some examples where you can append -c "cd /projects" at the end so that it is:
docker run --rm -it -v $(PWD):/projects dockerImage bash -c "cd /projects"
however it will immediately exit the bash command afterwards. Ive also seen an example where you can append && at the end so that it is the following:
docker run --rm -it -v $(PWD):/projects dockerImage bash -c "cd /projects &&".
Unfortunately the console will just hang.
You can specify the working directory in your docker run command with the -w option. So you can do something like this:
docker run --rm -it -v $(PWD):/projects -w /projects dockerImage bash
You can find this option in the official docs here https://docs.docker.com/engine/reference/run/.
I'm trying to mount a volume on a container so that I can access files on the server I'm running the container. Using the command
docker run -i -t 188b2a20dfbf -v /home/user/shared_files:/data ubuntu /bin/bash
results in the error
docker: Error response from daemon: OCI runtime create failed:
container_linux.go:296: starting container process caused "exec: \"-v\":
executable file not found in $PATH": unknown.
I'm not sure what to do here. Basically, I need to be able to access a script and some data files from the host server.
The docker command line is order sensitive. After the image name, everything passed is a command that runs inside the container. For docker, the first thing that doesn't match an expected argument after the run command is assumed to be the image name:
docker run -i -t 188b2a20dfbf -v /home/user/shared_files:/data ubuntu /bin/bash
That tries to run a -v command inside your image 188b2a20dfbf because -t takes no value.
docker run -i -t -v /home/user/shared_files:/data 188b2a20dfbf /bin/bash
That would run bash in that same image 188b2a20dfbf.
If you wanted to run your command inside ubuntu instead (it's not clear from your example which you were trying to do), then remove the 188b2a20dfbf image name from the command:
docker run -i -t -v /home/user/shared_files:/data ubuntu /bin/bash
Apparently, on line 296 on your .go script you is referring to something that can't be found. Check your environment variables to see if they contain the path to that file, if the file is included in the volume at all, etc.
188b2a20dfbf passed to -t is not right. -t is used to get a pseudo-TTY terminal for the container:
$ docker run --help
...
-t, --tty Allocate a pseudo-TTY
Run docker run -i -t -v /home/user/shared_files:/data ubuntu /bin/bash. It works for me:
$ echo "test123" > shared_files
$ docker run -i -t -v $(pwd)/shared_files:/data ubuntu /bin/bash
root#4b426995e373:/# cat /data
test123
I am running oracle-xe-11g on rancher os. I want to take the data backup of my DB. When I tried with the command
docker exec -it $Container_Name /bin/bash
then I entered:
exp userid=username/password file=test.dmp
It is working fine, and it created the test.dump file.
But I want to run the command with the docker exec command itself. When I tried this command:
docker exec $Container_Name sh -C exp userid=username/password file=test.dmp
I am getting this error message: sh: 0: Can't open exp.
The problem is:
When running bash with -c switch it is not running as interactive or a login shell so bash won't read the same startup scripts. Anything set in /etc/profile, ~/.bash_profile, ~/.bash_login, or ~/.profile would be skipped.
Workaround:
run your container with following command:
sudo docker run -d --name Oracle-DB -p 49160:22 -p 1521:1521 -e ORACLE_ALLOW_REMOTE=true -e ORACLE_HOME=/u01/app/oracle/product/11.2.0/xe -e PATH=/u01/app/oracle/product/11.2.0/xe/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin -e ORACLE_SID=XE -e SHLVL=1 wnameless/oracle-xe-11g
What I'm doing is specifying the environment variables set in the container using docker.
Now for generating the backup file:
sudo docker exec -it e0e6a0d3e6a9 /bin/bash -c "exp userid=system/oracle file=/test.dmp"
Please note the file will be created inside the container, so you need to copy it to docker host via docker cp command
This is how I did it. Mount a volume to the container e.g. /share/backups/ then execute:
docker exec -it oracle /bin/bash -c "ORACLE_HOME=/u01/app/oracle/product/11.2.0/xe ORACLE_SID=XE /u01/app/oracle/product/11.2.0/xe/bin/exp userid=<username>/<password> owner=<owner> file=/share/backups/$(date +"%Y%m%d")_backup.dmp"