Docker¶
Installing Docker on a raspberry pi¶
on a fresh raspbian lite install
install git
sudo apt-get install gitinstall docker
curl -fsSL https://get.docker.com -o get-docker.sh` and then `sudo sh get-docker.shallow current user to run containers
sudo usermod -aG docker [user_name]
Run powermon in docker (using docker hub image)¶
assuming docker is installed (otherwise see previous section)
pull powermon docker image¶
user@host:~ $ docker pull jblance/powermon
Using default tag: latest
latest: Pulling from jblance/powermon
8a1e25ce7c4f: Already exists
1103112ebfc4: Already exists
e71929d49167: Already exists
c529235f83c8: Already exists
a47354887c31: Already exists
22dedeb685d0: Pull complete
69254e400de9: Pull complete
a5ccada1c8dc: Pull complete
Digest: sha256:68ed3d15a40f3cd2f1b2c1cef9ae0f3c038c281bfe57afe3ea4ed57574c55c37
Status: Downloaded newer image for jblance/powermon:latest
docker.io/jblance/powermon:latest
validate / view pulled image¶
user@host:~ $ docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
jblance/powermon latest 3822e3bee24a 2 days ago 198MB
give the image a simpler name/tag [optional]¶
user@host:~ $ docker tag jblance/powermon pm
REPOSITORY TAG IMAGE ID CREATED SIZE
pm latest 3822e3bee24a 2 days ago 198MB
jblance/powermon latest 3822e3bee24a 2 days ago 198MB
run a test command¶
user@host:~ $ docker run --rm pm powermon -v
Power Device Monitoring Utility, version: 1.0.5, python version: 3.12.2
Run development code in docker¶
clone git repo
ensure you have setup ssh key for git https://docs.github.com/en/authentication/connecting-to-github-with-ssh
clone repo
git clone git@github.com:jblance/powermon.git
build an image and tag it
$ docker build -t pm .then commands can be run against it
$ docker run --rm pm powermon -C /powermon/tests/config/test.yaml
Run a simple mqtt container¶
docker run --rm --network=host -v ./docker/mosquitto/config:/mosquitto/config eclipse-mosquitto