Closed ShashwatPK closed 4 months ago
Hi @ShashwatPK , thanks for reporting this. This issue will be fixed in the upcoming release. I have added the issue to the next milestone.
Any ETA on this? I see there's already a fix that's been stale for a while due to needing a review.
Hi @Givemeurcookies, there haven't been a lot of users struggling with this, and that's the reason why we haven't put a lot of time into this. Ideally, we would merge the PR asap, but I remember something wasn't working for us on the initial test, so we concluded that more effort would have to be put into the PR than expected. Is this a blocker for you and your project? Are you using Memgraph helm chart?
@katarinasupe Yes, we're using the Memgraph helm chart. It's not a blocker currently as we're only checking out Memgraph for a pilot, but we will eventually require a production ready HA environment if we are to use Memgraph. Being able to test a multi-instance Memgraph setup could allow us to iron out any issues before it becomes critical.
Do you remember what the issues was? If we get some spare time in the future, we might have a crack at it if it's not fixed.
Hi @Givemeurcookies, thanks for the feedback, initially, we had some issues with starting this correctly, I guess the first version didn't work, so it was left hanging.
But the real problem is we envisioned a replication helm chart (supporting multiple replicas by default), this being just a single Memgraph pod. The replication chart means replication is fully set out of the box with proper ingress service for write/read workloads.
Hence, solving this issue didn't look like a priority for multiple replicas because of the setup you need to do manually for HA and general priorities, as @katarinasupe said. But I agree this makes the chart much more adaptable.
We are also changing/improving the HA a lot in the last few months, so it didn't make sense to create the chart before, since changes are just coming.
Just a context, we are hosting this engineering driven office hours, it would be cool to find out what are your requirements for HA and Kubernetes, if you would like we could jump on short call and discuss this.
Contact Details
shashwatpathak100@gmail.com
What happened?
While setting the replicas value to greater than 1, the number of pods increases from 1 . But the number of PVC remains the same, with RWO property. This causes the scaled up pods to stay in
containerCreating
state with the following EventsWhat is the solution here?
Chart type
Standalone
Chart version
0.1.0
Environment
Amazon Web Services
Relevant log output
No response