Forem: CrazyMax

Diun 4.0 available with Kubernetes support

CrazyMax — Thu, 25 Jun 2020 19:28:15 +0000

crazy-max / diun

🔔 Receive notifications when an image is updated on a Docker registry

About

Diun is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.

Documentation

Documentation can be found on https://crazy-max.github.io/diun/

How can I help?

All kinds of contributions are welcome 🙌! The most basic way to show your support is to star 🌟 the project, or to raise issues 💬 You can also support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

Diun 4.0 is now available and adds support for Kubernetes and also other improvements.

New website

A website for documentation using MkDocs Material has been created: https://crazy-max.github.io/diun/

Kubernetes

For this new provider, the analysis can be done on all pods in all or custom namespaces:

providers:
  kubernetes:
    namespaces:
      - default
      - production

The configuration can be global for your provider or more refined with Kubernetes annotations dedicated to Diun:

apiVersion: apps/v1
kind: Deployment
metadata:
  namespace: default
  name: nginx
spec:
  selector:
    matchLabels:
      run: nginx
  replicas: 2
  template:
    metadata:
      labels:
        run: nginx
      annotations:
        diun.enable: "true"
        diun.watch_repo: "true"
    spec:
      containers:
        - name: nginx
          image: nginx
          ports:
            - containerPort: 80

Other improvements

Configuration transposed into environment variables
Automatically determine registry options and credentials based on image name (registry domain and/or repo path)
Display hostname in notifications
Add link to respective hub in notifications
Add Mattermost compatibility via Slack webhooks

Let me know if you have any questions or if you are waiting for new features!

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

Diun 3.0 available with 3 new notification providers

CrazyMax — Wed, 27 May 2020 22:08:59 +0000

crazy-max / diun

Receive notifications when an image is updated on a Docker registry

About

Diun is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.

Documentation

Documentation can be found on https://crazymax.dev/diun/

Contributing

Want to contribute? Awesome! The most basic way to show your support is to star the project, or to raise issues. If you want to open a pull request, please read the contributing guidelines.

You can also support this project by becoming a sponsor on GitHub or by making a Paypal donation to ensure this journey continues indefinitely!

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

Diun 3.0 is now available with 3 new notification providers and some enhancements.

Amqp

You can send notifications to any amqp compatible server. The JSON response will look like this:

{
  "diun_version": "0.3.0",
  "status": "new",
  "provider": "file",
  "image": "docker.io/crazymax/swarm-cronjob:0.2.1",
  "mime_type": "application/vnd.docker.distribution.manifest.v2+json",
  "digest": "sha256:5913d4b5e8dc15430c2f47f40e43ab2ca7f2b8df5eee5db4d5c42311e08dfb79",
  "created": "2019-01-24T10:26:49.152006005Z",
  "platform": "linux/amd64"
}

Script

You can also use a script or program as a notification provider. Following environment variables are passed to the process and will look like this:

DIUN_VERSION=3.0.0
DIUN_ENTRY_STATUS=new
DIUN_ENTRY_PROVIDER=file
DIUN_ENTRY_IMAGE=docker.io/crazymax/diun:latest
DIUN_ENTRY_MIMETYPE=application/vnd.docker.distribution.manifest.list.v2+json
DIUN_ENTRY_DIGEST=sha256:216e3ae7de4ca8b553eb11ef7abda00651e79e537e85c46108284e5e91673e01
DIUN_ENTRY_CREATED=2020-03-26 12:23:56 +0000 UTC
DIUN_ENTRY_PLATFORM=linux/adm64

Microsoft Teams

And also send notifications to your Teams team-channel using an incoming webhook URL:

Let me know if you have any questions or if you are waiting for new features!

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

GitHub Status action

CrazyMax — Sat, 23 May 2020 08:58:03 +0000

crazy-max / ghaction-github-status

:octocat: GitHub Action to check GitHub Status in your workflow

About

A GitHub Action to check GitHub Status in your workflow.

If you are interested, check out my other GitHub Actions!

Features

Threshold management for each GitHub service or global (rollup)
Display status of all services
Display active incidents and updates

Usage

Basic workflow

The following workflow is purely informative and will only display the current status of GitHub services:

name: build
on: push
jobs
  build:
    runs-on: ubuntu-latest
    steps:
      -
        name: Check GitHub Status
        uses: crazy-max/ghaction-github-status@v1
      -
        name: Checkout
        uses: actions/checkout@v2

Trigger error if GitHub services are down

In the example below we will set some status thresholds so that the job can fail if these thresholds are exceeded.

This can be useful if you have an action that publishes to GitHub…

View on GitHub

With yesterday's disruption on GitHub, I thought it would be a good idea to create a GitHub Action to check the status of GitHub's services. So here it is!

Features

Threshold management for each GitHub service or global (rollup)
Display status of all services
Display active incidents and updates

Basic worflow

The following workflow is purely informative and will only display the current status of GitHub services:

name: build

on: push

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      -
        name: Check GitHub Status
        uses: crazy-max/ghaction-github-status@v1
      -
        name: Checkout
        uses: actions/checkout@v2

Trigger error if GitHub services are down

In the example below we will set some status thresholds so that the job can fail if these thresholds are exceeded.

This can be useful if you have an action that publishes to GitHub Pages but the service is down.

name: build

on: push

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      -
        name: Check GitHub Status
        uses: crazy-max/ghaction-github-status@v1
        with:
          overall_threshold: minor
          pages_threshold: partial_outage
      -
        name: Checkout
        uses: actions/checkout@v2

Many others thresholds are available like Git Operations, GitHub Packages, Webhooks, etc...

Check it out: https://github.com/crazy-max/ghaction-github-status/

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

Gotify notifications available with Diun 2.4

CrazyMax — Mon, 17 Feb 2020 22:17:22 +0000

crazy-max / diun

🔔 Receive notifications when an image is updated on a Docker registry

About

Diun is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.

Documentation

Documentation can be found on https://crazy-max.github.io/diun/

How can I help?

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

Diun 2.4 🔔 has been released and adds support for Gotify notifications:

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

Telegram notifications available with Diun 2.3

CrazyMax — Tue, 28 Jan 2020 20:19:27 +0000

crazy-max / diun

🔔 Receive notifications when an image is updated on a Docker registry

About

Diun is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.

Documentation

Documentation can be found on https://crazy-max.github.io/diun/

How can I help?

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

Diun 2.3 🔔 has been released and adds support for Telegram notifications:

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

Slack notifications available with Diun 2.1

CrazyMax — Tue, 17 Dec 2019 23:01:16 +0000

crazy-max / diun

🔔 Receive notifications when an image is updated on a Docker registry

About

Diun is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.

Documentation

Documentation can be found on https://crazy-max.github.io/diun/

How can I help?

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

Diun 2.0 🔔 has been released and adds support for Slack notifications:

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

Diun 2.0 adds support for Docker and Swarm providers

CrazyMax — Sat, 14 Dec 2019 18:02:45 +0000

crazy-max / diun

🔔 Receive notifications when an image is updated on a Docker registry

About

Diun is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.

Documentation

Documentation can be found on https://crazy-max.github.io/diun/

How can I help?

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

I just released the new major release 2.0 of Diun and I think this one might interest you.

For those who don't know, Diun 🔔 is a CLI application written in Go to receive notifications 📥 when a Docker 🐳 image is updated on a Docker registry.

In its first version this one only allowed the analysis of images added manually in the configuration file.

But in this new release, there is the addition of support for Docker engines provider and Swarm clusters provider. I put it in the plural because you can add as many engines as you want. This may allow some sysadmin to centralize notifications when analyzing images.

For these new providers, the analysis can be done on all the containers/services found (even those stopped). The configuration can be global for your provider or more refined by the introduction of Docker labels dedicated to Diun:

version: "3.5"

services:
  diun:
    image: crazymax/diun:latest
    volumes:
      - "./data:/data"
      - "./diun.yml:/diun.yml:ro"
      - "/var/run/docker.sock:/var/run/docker.sock"
    environment:
      - "TZ=Europe/Paris"
      - "LOG_LEVEL=info"
      - "LOG_JSON=false"
    restart: always

  cloudflared:
    image: crazymax/cloudflared:latest
    ports:
      - target: 5053
        published: 5053
        protocol: udp
      - target: 49312
        published: 49312
        protocol: tcp
    environment:
      - "TZ=Europe/Paris"
      - "TUNNEL_DNS_UPSTREAM=https://1.1.1.1/dns-query,https://1.0.0.1/dns-query"
    labels:
      - "diun.enable=true"
      - "diun.watch_repo=true"
    restart: always

Logs will look like:

$ docker-compose logs -f
Attaching to bin_diun_1, cloudflared
cloudflared    | time="2019-12-14T15:30:07+01:00" level=info msg="Adding DNS upstream" url="https://1.1.1.1/dns-query"
cloudflared    | time="2019-12-14T15:30:07+01:00" level=info msg="Adding DNS upstream" url="https://1.0.0.1/dns-query"
cloudflared    | time="2019-12-14T15:30:07+01:00" level=info msg="Starting metrics server" addr="[::]:49312"
cloudflared    | time="2019-12-14T15:30:07+01:00" level=info msg="Starting DNS over HTTPS proxy server" addr="dns://0.0.0.0:5053"
diun_1         | Sat, 14 Dec 2019 15:30:07 CET INF Starting Diun v2.0.0
diun_1         | Sat, 14 Dec 2019 15:30:07 CET INF Found 1 docker provider(s) to analyze...
diun_1         | Sat, 14 Dec 2019 15:30:10 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:latest provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.9.0 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.9.1 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.9.2 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.10.1 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.10.4 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.10.2 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.11.0 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:12 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.11.3 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:13 CET INF New image found id=mydocker image=docker.io/crazymax/cloudflared:2019.11.2 provider=docker
diun_1         | Sat, 14 Dec 2019 15:30:13 CET INF Cron initialized with schedule */30 * * * *
diun_1         | Sat, 14 Dec 2019 15:30:13 CET INF Next run in 29 minutes (2019-12-14 16:00:00 +0100 CET)

Let me know if you have any questions or if you are waiting for new features!

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

Diun - Docker image update notifier

CrazyMax — Sun, 09 Jun 2019 19:26:21 +0000

crazy-max / diun

Receive notifications when an image is updated on a Docker registry

About

Diun is a CLI application written in Go and delivered as a single executable (and a Docker image) to receive notifications when a Docker image is updated on a Docker registry.

Documentation

Documentation can be found on https://crazymax.dev/diun/

Contributing

Want to contribute? Awesome! The most basic way to show your support is to star the project, or to raise issues. If you want to open a pull request, please read the contributing guidelines.

You can also support this project by becoming a sponsor on GitHub or by making a Paypal donation to ensure this journey continues indefinitely!

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

Diun 🔔 is a CLI application written in Go to receive notifications 📥 when a Docker 🐳 image is updated on a Docker registry.

Here are the main features :

Allow to watch a full Docker repository and report new tags
Include and exclude filters with regular expression for tags
Internal cron implementation through go routines
Worker pool to parallelize analyses
Allow overriding os and architecture when watching
Beautiful email report
Webhook notification

If you choose webhook notification, a HTTP request is sent with a JSON format response that looks like:

{
  "diun_version": "0.3.0",
  "status": "new",
  "image": "docker.io/crazymax/swarm-cronjob:0.2.1",
  "mime_type": "application/vnd.docker.distribution.manifest.v2+json",
  "digest": "sha256:5913d4b5e8dc15430c2f47f40e43ab2ca7f2b8df5eee5db4d5c42311e08dfb79",
  "created": "2019-01-24T10:26:49.152006005Z",
  "architecture": "amd64",
  "os": "linux"
}

And here is an email sample if you use mail notification:

This application is in its early stages so your feedback is welcome! 🙂

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

ddns-route53

CrazyMax — Mon, 01 Apr 2019 21:27:00 +0000

crazy-max / ddns-route53

Dynamic DNS for Amazon Route 53 on a time-based schedule

About

ddns-route53 is a CLI application written in Go and delivered as a single executable (and a Docker image) that lets you run your own dynamic DNS service with Amazon Route 53 on a time-based schedule.

Note

Want to be notified of new releases? Check out 🔔 Diun (Docker Image Update Notifier) project!

Documentation

Documentation can be found on https://crazymax.dev/ddns-route53/

Contributing

Want to contribute? Awesome! The most basic way to show your support is to star the project, or to raise issues. You can also support this project by becoming a sponsor on GitHub or by making a PayPal donation to ensure this journey continues indefinitely!

Thanks again for your support, it is much appreciated! 🙏

License

MIT. See LICENSE for more details.

View on GitHub

ddns-route53 is a CLI application written in Go that lets you run your own dynamic DNS service with Amazon Route 53 on a time-based schedule.

It can handle IPv4 and IPv6 addresses and has an internal cron implementation via go routines for use as a service.

Configuration is done through a simple YAML file that looks like it :

credentials:
  access_key_id: "<AWS_ACCESS_KEY_ID>"
  secret_access_key: "<AWS_SECRET_ACCESS_KEY>"

route53:
  hosted_zone_id: "<HOSTED_ZONE_ID>"
  records_set:
    - name: "ddns.example.com."
      type: "A"
      ttl: 300
    - name: "another.example2.com."
      type: "A"
      ttl: 300

And an official Docker image 🐳 is also available.

Hope it will help some of you.

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏

swarm-cronjob

CrazyMax — Fri, 21 Dec 2018 23:39:52 +0000

crazy-max / swarm-cronjob

📅 Create jobs on a time-based schedule on Docker Swarm

About

swarm-cronjob creates jobs on a time-based schedule on Swarm with a dedicated service in a distributed manner that configures itself automatically and dynamically through labels and Docker API.

💡 Want to be notified of new releases? Check out 🔔 Diun (Docker Image Update Notifier) project!

Features

Continuously updates its configuration (no restart)
Cron implementation through go routines
Allow to skip a job if the service is currently running
Timezone can be changed for the scheduler

Documentation

How can I help?

Thanks again for your support…

View on GitHub

📅 swarm-cronjob creates jobs on a time-based schedule on Swarm 🐳 with a dedicated service in a distributed manner that configures itself automatically and dynamically through labels and Docker API. Here are the main features:

Continuously updates its configuration (no restart)
Cron implementation through go routines
Allow to skip a job if the service is currently running
Timezone can be changed for the scheduler

Hope it will help some of you. Your comments are welcome!

Support this project by becoming a sponsor on GitHub 👏 or by making a Paypal donation to ensure this journey continues indefinitely! 🚀

Thanks again for your support, it is much appreciated! 🙏