I am setting up quay in a vm with centos distro. This is the guide I am following: quay deploy guide
once I install Podman I am trying to run first container with below command:
I set up this env variable:
export QUAY=QUAY
and made a dir of same name in home:
mkdir QUAY
once I install Podman I am trying to run first container with below command:
$ sudo podman run -d --rm --name postgresql-quay \
-e POSTGRESQL_USER=quayuser \
-e POSTGRESQL_PASSWORD=quaypass \
-e POSTGRESQL_DATABASE=quay \
-e POSTGRESQL_ADMIN_PASSWORD=adminpass \
-p 5432:5432 \
-v $QUAY/postgres-quay:/var/lib/pgsql/data:Z \
registry.redhat.io/rhel8/postgresql-10:1
and I am getting following error:
sudo podman run -d --rm --name postgresql-quay -e POSTGRESQL_USER=quayuser -e POSTGRESQL_PASSWORD=quaypass -e POSTGRESQL_DATABASE=quay -e POSTGRESQL_ADMIN_PASSWORD=adminpass -p 5432:5432 -v QUAY/postgres-quay:/var/lib/pgsql/data:Z registry.redhat.io/rhel8/postgresql-10:1
Error: error creating named volume "QUAY/postgres-quay": error running volume create option: names must match [a-zA-Z0-9][a-zA-Z0-9_.-]*: invalid argument
The bind mount needs to be specified as an absolute path or a relative path that starts with ./ or ../.
In other words instead of
-v QUAY/postgres-quay:/var/lib/pgsql/data:Z
use
-v ./QUAY/postgres-quay:/var/lib/pgsql/data:Z
(I replaced $QUAY with its value QUAY)
Related
i want to create a NIFI container and pass it a template/flow to be loaded automatically when the container is being created (without human intervention).
couldn't find any volumes/environments that are related to it.
i tried using (suggested by chatGPT):
docker run -d -p 8443:8443 \
-v /path/to/templates:/templates \
-e TEMPLATE_FILE_PATH=/templates/template.xml \
--name nifi apache/nifi
and
docker run -d -p 8443:8443 \
-e NIFI_INIT_FLOW_FILE=/Users/l1/Desktop/kaleidoo/devops/files/git_aliases/flow.json \
-v /Users/l1/Desktop/kaleidoo/docker/test-envs/flow.json:/flow.json:ro \
--name nifi apache/nifi
non of them worked, and i couldn't find data about NIFI_INIT_FLOW_FILE and TEMPLATE_FILE_PATH in the documentation.
I have a syntax problem - Mac Mojave- starting a docker bash script:
docker run -h db2server \
--name db2server_fp4 \
--restart=always p 50000:50000 \
--env-file ${HOME}/db2devc.env_list \
${HOME}/db2devc:/database \
store/ibmcorp/db2_developer_c:11.1.4.4-x86_64
gives this error:
JMB:~ Juergen$ ./db2docker2.sh
Unable to find image 'p:latest' locally
docker: Error response from daemon: pull access denied for p, repository does not exist or may require 'docker login'.
See 'docker run --help'.
./db2docker2.sh: line 6: /Users/Juergen/db2devc:/database: No such file or directory
There seems to be a mistake in your docker run command. There is missing hyphen before the p and docker recognizes it as the image name.
There also seems to be a missing -v before what looks like a volume mount.
Try with the following command:
docker run -h db2server \
--name db2server_fp4 \
--restart=always -p 50000:50000 \
--env-file ${HOME}/db2devc.env_list \
-v ${HOME}/db2devc:/database \
store/ibmcorp/db2_developer_c:11.1.4.4-x86_64
I have Firefox nightly running in a container. I'm looking for a solution to configure it as my default browser application(ubuntu 18.04).
So my question is, how to configure a Docker container as default system application in Ubuntu.
My docker command is:
docker run -d --net=host -v ~/:/home/firefox -v /tmp/.X11-unix:/tmp/.X11-unix \
-e DISPLAY=unix:0 -v /dev/shm:/dev/shm --device /dev/snd \
--group-add 29 -e PULSE_SERVER=unix:/run/user/1000/pulse/native \
-v /run/user/1000/pulse/native:/run/user/1000/pulse/native \
firefox-nightly
I suppose I must create a new mime file, but not sure how to do it, to be able to create the container with all these parameters.
Thanks
One alternative is to create a new .desktop file (e.g: /usr/share/applications/firefox-docker.desktop).
I just copied the existing firefox.desktop and changed Exec sections with the command using docker (*)
Then use xdg-utils (**) configure it as default browser application:
xdg-settings set default-web-browser firefox-docker.desktop.
*: To keep the .desktop file cleaner, you could create an executable file in system PATH (e.g: /usr/bin): docker-firefox:
xhost +
docker run --net=host -v ~/:/home/firefox -v /tmp/.X11-unix:/tmp/.X11-unix \
-e DISPLAY=unix:0 -v /dev/shm:/dev/shm --device /dev/snd \
--group-add 29 -e PULSE_SERVER=unix:/run/user/1000/pulse/native \
-v /run/user/1000/pulse/native:/run/user/1000/pulse/native \
firefox-nightly $#
Note the $# at the end. And make it executable so it can be executed as a normal application.
**: The link is from Arch documentation, but it works in Ubuntu as well.
I ran the docker run command to run the jenkins image.
But this is the command that was executed in the past, but now an error occurs.
command
docker run -u root —rm -p 8080:8080 —name jenkins \ -v Users/human/jenkins:/var/jenkins_home \
-v /var/run/docker.sock:/var/run/docker.sock \ jenkins
error
docker: invalid reference format.
See 'docker run --help'.
My environment is Mac OS X. What's wrong with me?
It could be the path "Users/human/jenkins" is invalid. If you are using $PWD following the example on Jenkins site, be very careful about possible space character in the "current" path. That would mess up the command and throw out that error message you posted.
It seems like you have a parsing issue for the command above, I have changed this — to --.. this should work:
docker run -u root --rm -p 8080:8080 --name jenkins -v Users/human/jenkins:/var/jenkins_home -v /var/run/docker.sock:/var/run/docker.sock jenkins
Or like this:
docker run -u root --rm -p 8080:8080 --name jenkins \
-v Users/human/jenkins:/var/jenkins_home \
-v /var/run/docker.sock:/var/run/docker.sock \
jenkins
I installed rstudio server by running:
docker run -d -p 8787:8787 -e USER='MY_USER' -e PASSWORD='MY_PASSWORD' rocker/hadleyverse
I would like to link (mount?) my local home directory (or a folder) to that docker container. Is that possible? how?
Thanks!
You use -v or --volume to mount directories into a container. For example:
docker run -d \
-p 8787:8787 \
-e USER='MY_USER' \
-e PASSWORD='MY_PASSWORD' \
-v $HOME:/src \
rocker/hadleyverse
Now your container will have a folder named /src with the contents of your local home folder.
Use the -v flag:
docker run -d -p 8787:8787 -e USER='MY_USER' -e PASSWORD='MY_PASSWORD' -v $HOME:/data rocker/hadleyverse
Please see the documentation entitled Sharing files with host machine in the wiki.