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…

[图片] 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 start …

[图片] 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 funct…

[图片] Michael Brown: Are you doing a two-stage migration with Introducing Post Deployment Migration ? [图片] 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 scrip…

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: [图片] Zero Downtime Upgrades Development We successfully performed the upgrade a couple of months ago. …

[图片] 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 post …

自托管升级到3.1.0.beta2，典型的多容器安装需要额外的停机时间

支持安装

话题		回复	浏览量
Help with "zero downtime" setup Self-hosting hosting	7	2298	2020 年9 月 10 日
Problems with self-hosted upgrade to 3.x: cannot roll back Self-hosting	14	1229	2023 年1 月 28 日
Failed data upgrade to 2.9.0beta for multisite Support	2	371	2022 年3 月 21 日
Zero Downtime Upgrades Development	1	2128	2019 年9 月 11 日
How do I upgrade Discourse in a multiple container configuration? Self-hosting	2	925	2020 年10 月 8 日

自托管升级到3.1.0.beta2，典型的多容器安装需要额外的停机时间

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