From what I understand, you still have to solve the usual hard challenges of HA: 1) Applications reconnecting to the new Postgres master and retrying queries 2) Persistent storage available in multiple AZs or regions for your Postgres pods (impossible on AWS for example)
PostgreSQL: Kubegres is available as open source
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Re: PostgreSQL: Kubegres is available as open source
#22Where I can read how modern k8s deals with persistent storage? It looks like after pg cluster shutdown you lose all data.
Re: PostgreSQL: Kubegres is available as open source
#23Since this is just a PR announcement by a third-party posted on an official PostgreSQL page: what is the difference between this and established PostgreSQL operators by Zalando and CrunchyData?
Re: PostgreSQL: Kubegres is available as open source
#24it's frustrating that you can't use something like timescaledb on a paas (i.e. that timescale needs to manage their own instances to operate their business).
not sure kube is the cheapest or safest way to run a DB, but there should be something platform-like for hosting persistent data
Re: PostgreSQL: Kubegres is available as open source
#25From what I understand, you still have to solve the usual hard challenges of HA: 1) Applications reconnecting to the new Postgres master and retrying queries 2) Persistent storage available in multiple AZs or regions for your Postgres pods (impossible on AWS for example)
What about with Cloudflare's new policy of free egress?
But the question remains. Would Cloudflare's free egress policy improve HA approaches?
Re: PostgreSQL: Kubegres is available as open source
#26Re: PostgreSQL: Kubegres is available as open source
#27Is it logical for AWS to offer RDS over K8s?
they already do in a way through aws-service-operator and replacement aws controllers for kubernetes (ACK) https://aws.amazon.com/blogs/opensource/aws-service-operator... https://github.com/aws-controllers-k8s/community
ACK is a just a k8s native mechanism for defining the resource and managing its config/state.
More a replacement for Cloudformation or terraform.
Source: I read some stuff and am not 100% confident.