6.0 KiB
Executable File
linuxserver/tester
This internal tool is used as a desktop sandbox in our CI process to grab a screenshot of a hopefully functional endpoint
Supported Architectures
Our images support multiple architectures such as x86-64
, arm64
and armhf
. We utilise the docker manifest for multi-platform awareness. More information is available from docker here and our announcement here.
Simply pulling linuxserver/tester
should retrieve the correct image for your arch, but you can also pull specific arch images via tags.
The architectures supported by this image are:
Architecture | Tag |
---|---|
x86-64 | latest |
Usage
Here are some example snippets to help you get started creating a container from this image.
docker
docker create \
--name=tester \
-e URL=http://google.com \
-p 3000:3000 \
--restart unless-stopped \
linuxserver/tester
docker-compose
Compatible with docker-compose v2 schemas.
---
version: "2.1"
services:
tester:
image: linuxserver/tester
container_name: tester
environment:
- URL=http://google.com
ports:
- 3000:3000
restart: unless-stopped
Parameters
Docker images are configured using parameters passed at runtime (such as those above). These parameters are separated by a colon and indicate <external>:<internal>
respectively. For example, -p 8080:80
would expose port 80
from inside the container to be accessible from the host's IP on port 8080
outside the container.
Ports (-p
)
Parameter | Function |
---|---|
3000 |
WebUI |
Environment Variables (-e
)
Env | Function |
---|---|
URL=http://google.com |
Specify an endpoint, the container will automatically determine the correct protocol and program to use |
Volume Mappings (-v
)
Volume | Function |
---|
Environment variables from files (Docker secrets)
You can set any environment variable from a file by using a special prepend FILE__
.
As an example:
-e FILE__PASSWORD=/run/secrets/mysecretpassword
Will set the environment variable PASSWORD
based on the contents of the /run/secrets/mysecretpassword
file.
Umask for running applications
For all of our images we provide the ability to override the default umask settings for services started within the containers using the optional -e UMASK=022
setting.
Keep in mind umask is not chmod it subtracts from permissions based on it's value it does not add. Please read up here before asking for support.
Docker Mods
We publish various Docker Mods to enable additional functionality within the containers. The list of Mods available for this image (if any) can be accessed via the dynamic badge above.
Support Info
- Shell access whilst the container is running:
docker exec -it tester /bin/bash
- To monitor the logs of the container in realtime:
docker logs -f tester
- Container version number
docker inspect -f '{{ index .Config.Labels "build_version" }}' tester
- Image version number
docker inspect -f '{{ index .Config.Labels "build_version" }}' linuxserver/tester
Versions
- 18.04.20: - Initial release.