Is there a way to continue parallel deployment even if one host encounter an error?

[Tristan-MyAnaPro]

Hi !

I use deployer V7 with 10 hosts and parallel deployment is perfect !

However, yesterday I had a problem where one of the servers was down, and I discovered that if a single command fails for one host, ALL the deployment is canceled and every hosts stops at the step failed.

Is there a way to tell deployer to call the fail() callback for this host but continue normally for the others healthy hosts?

Thx for your help! :)

[antonmedv]

I think right now there is no such feature. But I can add it for sure.

Right now you can just exclude this host from deploy:

dep deploy 'alias!=failing-host'

[Tristan-MyAnaPro]

Okay thanks for the quick answer!

In my case I've used a similar selector to exclude the failing host and it's all good.

I think this could be a cool feature to have (with a flag like --allow-failure or --continue-on-fail idk) especially on CI/CD where we deploy many preview environment and are OK if some fails.

Should I mark this discussion as answered or do you like to check the feasibility of this feature beforehand?

[antonmedv]

Created a tracking issue #3671