Generator-jhipster: Feature Request - Enhance Istio / Kubernetes Support

[saturnism]

Overview of the feature request

Istio Support MVP is in #7337. After that's implemented, look into additional changes around:

Istio

• [x] Update to Istio ~0.8~ 1.0 (Done #8321)
• [ ] Use Istio's Zipkin
  
  
  
  • [ ] Remove Zipkin Deployment
  
  
  • [ ] Configure Zipkin to point to Istio's Zipkin
  
  
  • [ ] Add Spring Cloud Sleuth Core Starter by default if using Istio
  
  
• [ ] Allow "*" wildcard hostname
• [ ] CORS configuration
• [x] Rate Limiting / Connection Pooling

Istio mTLS

• [ ] Use curl or local shell health check when generating for Istio (to support Istio Auth)
• [ ] Alternatively, put management port on a separate non-mTLS port (health check, and Prometheus)

Kubernetes

• [ ] Upgarde to Jib 1.0 (@PierreBesson)
• [ ] Add Prometheus scrape annotation to deployment YAML for metrics (@saturnism)
• [ ] Skaffold support
• [ ] (REMOVED) Spring Cloud Kubernetes
• [x] Better Helm support (@srinivasa-vasu) #9461

Motivation for or Use Case

To better support Istio in generated app/deployment.

Related issues or PR

7337

• [x] Checking this box is mandatory (this is just to show you read everything)

[mrts]

Istio 1.0 is coming on July 18, maybe it's better to update to 1.0 instead of 0.8? See https://groups.google.com/forum/#!msg/istio-dev/tcDEwvBaTgw/jyziQbrICAAJ

[tianlinzx]

Istio 1.0 is released officially

[srinivasa-vasu]

Update to Istio 1.x #8321 @saturnism

[saturnism]

awesome! can't wait to try!!

[DanielFran]

@saturnism @srinivasa-vasu Any news on next evolution?

[srinivasa-vasu]

• Rate Limiting / Connection Pooling is already added, If I'm not wrong
• Initial Helm Support is added (#8630)

I'm waiting for #8987 to be merged to enhance helm support

[mraible]

@srinivasa-vasu The PR you were waiting for (#8987) has been merged. Can you please revisit this issue?

[pascalgrimaud]

@PierreBesson : this ticket has been opened for 1 year. What is the state of the different items ?
Should we keep this ticket opened ?

[pascalgrimaud]

As discussed with Pierre, I'm closing this