remind-us

Schedule and generate custom reminders and send via custom alerters.

remind-us, can generate custom reminders and alerters using a dynamically configured file. What you can do with this application is that how you can use it for. Deploy as a Cron Job, run automatically at start-up as a background process, etc.

Warning: A PoC project, currently in Alpha.

Features

NEW! Reminder: RSS, GitLab (PRs)

NEW! Alerter: Slack (Webhook)

Dynamic configuration support

Easy to use integration and alerter interfaces

Easy cron job integration

... and much more! - Explore and contribute!

Screenshots

RSS: Slack

GitLab: Slack

Installation

Via Go

$ go get -u github.com/Dentrax/remind-us

Via Docker

$ docker build -t remind-us \
                  --build-arg VERSION=`git describe --abbrev=0 --tag` \
                  --build-arg COMMIT=`git rev-parse --short HEAD` \
                  --build-arg DATE=`date -u +"%Y-%m-%dT%H:%M:%SZ"` \
                  -f Dockerfile .

Usage

Run the binary

$ remind-us --config-file "./config.yaml"

Run on Docker

$ docker run -v `pwd`/config.yaml:/app/config.yaml -it remind-us

Configuration

integrations:
  rss:
    sources:
      - url: "https://www.reddit.com/r/kubernetes/new/.rss"
        since: 1h  # searches for post in the last 1 hour, sync to the same interval as the CronJob. 
        matchTitle:
          contains:  # if 'CVE' contains in the post title
            - "CVE"
            - "book" # or
          regexes:  # you can search by writing ReGeX.
            - "^(foo|bar)$" 
  gitlab:
    baseURL: <https://gitlab.com>
    token: <token>
    listen:
      areas:
        - type: "PR"
      groups:
        - <list-of-group-id>
alerts:
  slack:
    webhook: "<your-slack-webhook-endpoint>"
    channel: "<#channel>"
    username: "<username>"
    icon: "<:icon:>"

Deployment

Kubernetes CronJob Schedule

Create a Kubernetes ConfigMap resource

$ mkdir configmap
$ cp /path/to/your/config.yaml ./configmap
$ kubectl create configmap my-awesome-reminder-config --from-file=./configmap/ --dry-run=client -o yaml | kubectl apply -f -

Create a cron.yaml file

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: my-awesome-reminder
spec:
  schedule: "0 9 * * 1-5" # set your schedule time: https://crontab.guru
  jobTemplate:
    spec:
      template:
        spec:
          containers:
            - name: remind-us
              image: ghcr.io/dentrax/remind-us:latest
              imagePullPolicy: IfNotPresent
              args: [ "--config-file", "/configmap/config.yaml" ]
              volumeMounts:
                - name: configmap
                  mountPath: /configmap
          restartPolicy: Never
          volumes:
            - name: configmap
              configMap:
                name: my-awesome-reminder-config

Deploy your CronJob!

$ kubectl apply --record=true -f ./cron.yaml

TO-DO

License

remind-us was created by Furkan 'Dentrax' Türkal

The base project code is licensed under Apache License 2.0 unless otherwise specified. Please see the LICENSE file for more information.

Best Regards