Comments (14)
andrewsykim
commented on June 9, 2024
1
Thanks @mcrute!
from cloud-provider.
andrewsykim
commented on June 9, 2024
/assign @mcrute
@mcrute is working on the initial design for this.
from cloud-provider.
andrewsykim
commented on June 9, 2024
cc @cheftako
from cloud-provider.
mcrute
commented on June 9, 2024
Here's a first draft. There's plenty more to be done but getting this out there for discussion.
from cloud-provider.
cheftako
commented on June 9, 2024
Thanks @mcrute <https://github.com/mcrute>! I would like us to also discuss
as part of this how we do a better job of running Controllers in HA
environments. Currently we do not utilize HA well as part of this. If we
could get rid of the kill process when leader election is lost, then we
could get much better utilization in HA. The problem has been that
Controllers tend to kick of goroutines (and similar asynchronous
processing). The problem is that Controller actions may not be idempotent.
So we end up with mutations from something other than the main controller
thread which did not get shut down (or at least shut down in a timely
manner). One thought for this could be to attach an election token (or
similar) to mutations. If the mutator is no longer leader, then the write
is refused and the mutator is notified that they are no longer the leader
(and should stop). While I believe is more than we need for the KCM->CCM
migration, I would like us to consider it as where we are going. It would
be good for us to make sure we are generally heading in that direction.
…On Fri, Mar 1, 2019 at 10:41 AM Andrew Sy Kim ***@***.***> wrote:
Thanks @mcrute <https://github.com/mcrute>!
—
You are receiving this because you were mentioned.
Reply to this email directly, view it on GitHub
<#11 (comment)>,
or mute the thread
<https://github.com/notifications/unsubscribe-auth/AA53A-drkWbYBQ3TMM_J5azU7dY8Qhoyks5vSXRtgaJpZM4bD0lq>
.
from cloud-provider.
andrewsykim
commented on June 9, 2024
/milestone v1.15
/priority critical-urgent
from cloud-provider.
andrewsykim
commented on June 9, 2024
/assign
from cloud-provider.
andrewsykim
commented on June 9, 2024
This is going to slip into the next release since we couldn't get the KEP reviewed in time for the KEP deadline. Further discussions happening for this in kubernetes/enhancements#979 & kubernetes/kubernetes#77878, hoping to have an implementable KEP in time for v1.16.
from cloud-provider.
fejta-bot
commented on June 9, 2024
Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.
If this issue is safe to close now please do so with /close.
Send feedback to sig-testing, kubernetes/test-infra and/or fejta.
/lifecycle stale
from cloud-provider.
cheftako
commented on June 9, 2024
/remove-lifecycle stale
from cloud-provider.
andrewsykim
commented on June 9, 2024
/assign @yastij
from cloud-provider.
fejta-bot
commented on June 9, 2024
Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.
If this issue is safe to close now please do so with /close.
Send feedback to sig-testing, kubernetes/test-infra and/or fejta.
/lifecycle stale
from cloud-provider.
cheftako
commented on June 9, 2024
/remove-lifecycle stale
from cloud-provider.
cheftako
commented on June 9, 2024
/lifecycle frozen
from cloud-provider.
Related Issues (20)
- PV Admission breaks when external provider's CloudConfig diverges HOT 3
- Pass cli flags to cloud provider registration HOT 5
- controllermanager.go version is not shown in the log correctly HOT 3
- Labeling LoadBalancer service doesn't invoke EnsureLoadBalancer logic HOT 5
- UpdateLoadBalancer target services are not deterministic when starting process HOT 5
- Kubelet no longer restricts InternalIP to --node-ip after upgrade to CCM HOT 16
- node lifecycle controller should delete node if failed to check if node is shutdown because of 404
- LoadBalancer controller: nodes listing with externalTrafficPolicy == "local" HOT 7
- Service Controller can call provider EnsureLoadBalancer with a dirty Service object HOT 11
- [Feature discussion] Loadbalancer support to route traffic directly to Pods instead of NodePort. HOT 5
- Usage of IPs returned by `InstancesV2().InstanceMetadata()`, and interaction with `--node-ip` HOT 14
- app.NewCloudControllerManagerCommand additionalFlags not working as expected HOT 6
- Many CCM in one cluster. HOT 7
- Meaning of HasClusterID() ? HOT 7
- Gateway API integration HOT 4
- Node deletion via CCM HOT 5
- RFE: Ability to return arbitrary node labels from cloud provider HOT 6
- finer grained logs in cloud-provider libs HOT 4
- Implementing a cloud-controller-manager without golang (i.e. as an REST API server or in another language HOT 5
- Prevent Empty ProviderID in CloudNodeLifecycleController HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from cloud-provider.