I had a go once to introduce something similar, but never got it merged. Maybe you can use it as an inspiration.
https://github.com/apache/incubator-airflow/pull/2412 Niels Op wo 14 nov. 2018 16:43 schreef Sai Phanindhra <phani8...@gmail.com: > Above mentioned PR address issues/bugs in current functionality. I want to > add more mediums of alerting which includes SLA. > > On Wed, 14 Nov 2018 at 20:51, airflowuser > <airflowu...@protonmail.com.invalid> wrote: > > > There is a pending PR to refactor the SLA: > > https://github.com/apache/incubator-airflow/pull/3584 > > > > But it requires more reviews from committers. > > > > > > Sent with ProtonMail Secure Email. > > > > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ > > On Wednesday, November 14, 2018 5:11 PM, Sai Phanindhra < > > phani8...@gmail.com> wrote: > > > > > Hello airflow committers and maintainers, > > > I came across sla in airflow. It's a very good feature to begin > > > with. I feel like few enhancements can be done. These enhancements are > > not > > > limited to just sla, they basically are voids i felt when im using > > airflow. > > > Im listing few of them here. > > > > > > 1. SLA alerts to slack channel(s) along with emails > > > 2. Alerts at DAG level(starting, success and failure). > > > 3. custom callbacks just like `*on_failure_callback*`, > > `*on_retry_callback*` and `*on_success_callback*` on DAG level. > > > 4. Alerts if task gets completed before minimum run time(This is > really > > > a rare case. But there will be few long running jobs that we know > > for sure > > > runs for at least few hours and if they exit before that it means > > something > > > wrong. We need warning alerts for such cases.) > > > > > > 5. Default/Global Alert config(default emails to send all alerts > and/or > > > slack channel to send alerts) > > > > > > Some of these might have already been solved or someone is working > to > > > solve. Please share your thoughts and add anything else i missed to > > this > > > list. > > > > > > > > > > > -- > Sai Phanindhra, > Ph: +91 9043258999 >
