robertdigital / docker-smokeping

The LinuxServer.io team brings you another container release featuring :-

• regular and timely application updates
• easy user mappings (PGID, PUID)
• custom base image with s6 overlay
• weekly base OS updates with common layers across the entire LinuxServer.io ecosystem to minimise space usage, down time and bandwidth
• regular security updates

Find us at:

• Blog - all the things you can do with our containers including How-To guides, opinions and much more!
• Discord - realtime support / chat with the community and the team.
• Discourse - post on our community forum.
• Fleet - an online web interface which displays all of our maintained images.
• GitHub - view the source for all of our repositories.
• Open Collective - please consider helping us by either donating or contributing to our budget

linuxserver/smokeping

Smokeping keeps track of your network latency. For a full example of what this application is capable of visit UCDavis.

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/smokeping 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	amd64-latest
arm64	arm64v8-latest
armhf	arm32v7-latest

Usage

Here are some example snippets to help you get started creating a container.

docker

docker create \
  --name=smokeping \
  -e PUID=1000 \
  -e PGID=1000 \
  -e TZ=Europe/London \
  -p 80:80 \
  -v </path/to/smokeping/config>:/config \
  -v </path/to/smokeping/data>:/data \
  --restart unless-stopped \
  linuxserver/smokeping

docker-compose

Compatible with docker-compose v2 schemas.

---
version: "2"
services:
  smokeping:
    image: linuxserver/smokeping
    container_name: smokeping
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
    volumes:
      - </path/to/smokeping/config>:/config
      - </path/to/smokeping/data>:/data
    ports:
      - 80:80
    restart: unless-stopped

Parameters

Container 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.

Parameter	Function
-p 80	Allows HTTP access to the internal webserver.
-e PUID=1000	for UserID - see below for explanation
-e PGID=1000	for GroupID - see below for explanation
-e TZ=Europe/London	Specify a timezone to use EG Europe/London
-v /config	Configure the Targets file here
-v /data	Storage location for db and application data (graphs etc)

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.

User / Group Identifiers

When using volumes (-v flags) permissions issues can arise between the host OS and the container, we avoid this issue by allowing you to specify the user PUID and group PGID.

Ensure any volume directories on the host are owned by the same user you specify and any permissions issues will vanish like magic.

In this instance PUID=1000 and PGID=1000, to find yours use id user as below:

  $ id username
    uid=1000(dockeruser) gid=1000(dockergroup) groups=1000(dockergroup)

 

Application Setup

• Once running the URL will be http://<host-ip>/.
• Basics are, edit the Targets file to ping the hosts you're interested in to match the format found there.
• Wait 10 minutes.

Support Info

• Shell access whilst the container is running: docker exec -it smokeping /bin/bash
• To monitor the logs of the container in realtime: docker logs -f smokeping
• container version number
  • docker inspect -f '{{ index .Config.Labels "build_version" }}' smokeping
• image version number
  • docker inspect -f '{{ index .Config.Labels "build_version" }}' linuxserver/smokeping

Updating Info

Most of our images are static, versioned, and require an image update and container recreation to update the app inside. With some exceptions (ie. nextcloud, plex), we do not recommend or support updating apps inside the container. Please consult the Application Setup section above to see if it is recommended for the image.

Below are the instructions for updating containers:

Via Docker Run/Create

• Update the image: docker pull linuxserver/smokeping
• Stop the running container: docker stop smokeping
• Delete the container: docker rm smokeping
• Recreate a new container with the same docker create parameters as instructed above (if mapped correctly to a host folder, your /config folder and settings will be preserved)
• Start the new container: docker start smokeping
• You can also remove the old dangling images: docker image prune

Via Docker Compose

• Update all images: docker-compose pull
  • or update a single image: docker-compose pull smokeping
• Let compose update all containers as necessary: docker-compose up -d
  • or update a single container: docker-compose up -d smokeping
• You can also remove the old dangling images: docker image prune

Via Watchtower auto-updater (especially useful if you don't remember the original parameters)

• Pull the latest image at its tag and replace it with the same env variables in one run:

  docker run --rm \
  -v /var/run/docker.sock:/var/run/docker.sock \
  containrrr/watchtower \
  --run-once smokeping
  

Note: We do not endorse the use of Watchtower as a solution to automated updates of existing Docker containers. In fact we generally discourage automated updates. However, this is a useful tool for one-time manual updates of containers where you have forgotten the original parameters. In the long term, we highly recommend using Docker Compose.

• You can also remove the old dangling images: docker image prune

Building locally

If you want to make local modifications to these images for development purposes or just to customize the logic:

git clone https://github.com/linuxserver/docker-smokeping.git
cd docker-smokeping
docker build \
  --no-cache \
  --pull \
  -t linuxserver/smokeping:latest .

The ARM variants can be built on x86_64 hardware using multiarch/qemu-user-static

docker run --rm --privileged multiarch/qemu-user-static:register --reset

Once registered you can define the dockerfile to use with -f Dockerfile.aarch64.

Versions

• 19.12.19: - Rebasing to alpine 3.11.
• 28.06.19: - Rebasing to alpine 3.10.
• 23.03.19: - Switching to new Base images, shift to arm32v7 tag.
• 22.02.19: - Rebasing to alpine 3.9.
• 14.11.18: - Allow access without /smokeping in URL.
• 28.04.18: - Rebase to alpine 3.8.
• 09.04.18: - Add bc package.
• 08.04.18: - Add tccping script and tcptraceroute package (thanks rcarmo).
• 13.12.17: - Expose httpd_conf to /config.
• 13.12.17: - Rebase to alpine 3.7.
• 24.07.17: - Add :unraid tag for hosts without ipv6.
• 12.07.17: - Add inspect commands to README, move to jenkins build and push.
• 28.05.17: - Rebase to alpine 3.6.
• 07.05.17: - Expose smokeping.conf in /config/site-confs to allow user customisations
• 12.04.17: - Fix cropper.js path, thanks nibbledeez.
• 09.02.17: - Rebase to alpine 3.5.
• 17.10.16: - Add ttf-dejavu package as per LT forum.
• 10.09.16: - Add layer badges to README.
• 05.09.16: - Add curl package.
• 28.08.16: - Add badges to README.
• 25.07.16: - Rebase to alpine linux.
• 23.07.16: - Fix apt script confusion.
• 29.06.15: - This is the first release, it is mostly stable, but may contain minor defects. (thus a beta tag)