Questions tagged [kubernetes]
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47 questions
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Database table updates in GitOps
The scenario: I have a web application running in Kubernetes. The web application is managed and updated by Argo CD, which means a Git repo defines the state of the application.
Now the new ...
- 700
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1
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123
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Is there any Layer approach for multicluster communication instead of service mesh approach?
We are investigating on communication between our clusters (AWS and GCP mostly) and we investigating solutions like Istio and linkerd. but the things is all of them connects each cluster to another ...
- 101
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3
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323
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How do I build my application with high throughput in mind? (Need guidance)
I am building a Spring boot REST API app that is part of a microservice architecture project. What I am planning:
My app listens for events from two other services and after some business logic, ...
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178
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how about using kubernetes statefulset to mapping the snowflake datacener id and worker id
I am developing a distribution id project, now using the twitter snowflake id as the fundation of the distribution id. In kubernetes cluster, to fetch the uniq and non-conflict datacenter id and ...
- 103
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76
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isolating user run scripts on docker without performance impact
Scenario:
We have a application (web based), in a small part of this application a users is able to create a small python script to mutate (in memory) data. Currently all of these scripts (if it is ...
- 383
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2
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242
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Fault tolerance in aggregated distributed state
I have a scheduling system that is horizontally scaled, and stores shared state in a redis key.
The purpose of the system is to implement something similar to classic rate limiting, but a bit ...
- 21
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2
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149
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What is the starting point of a geo-distributed server farm?
Scenario:
A web application that wants to implement geographically high availability (HA), has multiple web servers in different cities around the globe. Each server is connected to a database in the ...
- 121
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118
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How does one monitor the monitoring tools of a cluster?
We have a DB Service (Apache Druid) running along with prometheus,druid-exporter and Grafana deployments all being managed in the same namespace using k8s. We often see our prometheus or Grafana ...
- 45
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98
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How to manage configurations for on-premise kubernetes services?
I have a series of .NET kubernetes services that all need to retrieve dynamically a series of configurations from a database, since the deployment of this infrastructure is going to be on-prem for ...
- 207
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1
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956
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Implementing active/standby pattern with Kubernetes
I have a replicaset with two pods in an onpremise kubernetes. Is it possible to setup an active standby setup so only one pod receive requests and the second one stay in standby mode and takes ...
- 183
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126
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sync over async in K8S
We build up a microservice architecture which is called from above by a REACT SPA. All is deployed in the AWS Cloud, that is to say in an AWS EKS (K8S). We have at most 600 users in parallel.
Do you ...
- 101
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115
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How to improve this synchronous job execution design?
Here is the design step by step:
User opens a webpage
Inputs few details in the form
Click submit
Request goes to API server
API server creates a pod in Kubernetes
Pod executes a script and stores ...
- 135
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4
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5k
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Multithreaded processing of single REST requests
Background:
We're providing an API that provides information about all users within a given group. Our API is a high level facade over another low-level REST API.
To gather those information we first ...
- 213
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1
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435
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Needed suggestions for key-value storage in Kubernetes
We have a requirement to store key value pairs (KVP) in Kubernetes and looking for possible options here. The requirements are as below:
KVP are small sized - 200 characters together.
KVP are short ...
- 101
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86
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Handling competing requests for the same "id" in different Kubernetes PODs
I have the following problem, I am implementing a delivery management service and a single order can be competed between N deliveryboys, this service is being executed on Kubernetes with 5 PODs of ...
