I updated my sites from 3.1.0.beta1 to 3.1.0.beta2, and after bootstrapping the new version, but before destroying the old app containers and starting new ones, at least one of those sites started giving the generic error page to users. I didn’t notice it on my test site or the other sites I run, b…

[Bild] Problems with self-hosted upgrade to 3.x: cannot roll back … @mcdanlj Can you paste what errors you were getting? I’d like to repeat that I was not using the GUI updater. I have a multi-container install. I did: git pull ./launcher bootstrap app ./launcher destroy app && ./launcher star…

[Bild] Michael K Johnson: the old software still running fails due to a schema inconsistency Are you doing a two-stage migration with Introducing Post Deployment Migration ? This pattern is critical if you’re doing e.g. a blue/green deployment and need the previous version to continue to fun…

[Bild] Michael Brown: Are you doing a two-stage migration with Introducing Post Deployment Migration ? [Bild] Michael K Johnson: I did: git pull ./launcher bootstrap app ./launcher destroy app && ./launcher start app ./launcher cleanup I think that answers the question. The launcher s…

I did not come up with the “problem” in the topic title; that was done when my comment was moved out of the announcement thread. I have now modified the title to make it clear, I hope, that I’m not complaining about a problem. :smiling_face:

All good! I suspect that there are a very small number of users doing multi-container blue/green, but we would be welcome to suggestions on how to do that. And also, how to find the topic I linked; I suspect it’s not easy to find if one doesn’t already know it exists.

I had seen the SKIP_POST_DEPLOYMENT_MIGRATIONS doc. What I had really missed was this post that shows how to do zero downtime deployments with launcher: [Bild] Zero Downtime Upgrades Development We successfully performed the upgrade a couple of months ago…

[Bild] Michael Brown: suspect that there are a very small number of users doing multi-container blue/green, but we would be welcome to suggestions on how to do that. The ansible script that dashboard.literatecomputing.com uses runs a rake task after the new container is launched to do the pos…

Upgrade auf 3.1.0.beta2 bei typischer Multi-Container-Installation erfordert zusätzliche Ausfallzeit

Unterstützung Installation

Thema		Antworten	Aufrufe
Help with "zero downtime" setup Self-hosting hosting	7	2297	10. September 2020
Problems with self-hosted upgrade to 3.x: cannot roll back Self-hosting	14	1229	28. Januar 2023
Failed data upgrade to 2.9.0beta for multisite Support	2	371	21. März 2022
Zero Downtime Upgrades Development	1	2128	11. September 2019
How do I upgrade Discourse in a multiple container configuration? Self-hosting	2	925	8. Oktober 2020

Upgrade auf 3.1.0.beta2 bei typischer Multi-Container-Installation erfordert zusätzliche Ausfallzeit

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