198 questions
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GCP load balancer url re-writing and backend-mapping not happening the way I'd expect
I am using a classic application load balancer with two backends. I want my main backend to handle most requests and my auth backend to handle requests to /auth/*. I've been playing around with ...
- 15k
-1
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0
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44
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GCP: Why can't my Backend Bucket find my public files?
Short Version:
I have configured a backend bucket on my load balancer and mapped it to /__/auth/, that bucket contains a publicly acessable file named handler, but when I hit /__/auth/handler I get an ...
- 15k
1
vote
1
answer
92
views
How to config a gke-l7-rilb Gateway for HTTPs?
Google documentation doesn't clarify how to do it, but my goal is to expose an App deployed in K8s into a VPC only, but could be seen by an user that uses a VPN in another project, using HTTPs ...
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22
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Issue with GCP Load Balancer Configuration: /dev/ Prefix Handling
I'm configuring a GCP Load Balancer with route rules for different backend services based on URL prefixes. I want to match paths like /dev/two/, /dev/three/, etc., but all calls are hitting the ...
- 151
0
votes
1
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42
views
Can pass through load balancers close a connection? And how to debug issues with it?
We have an internal gRPC service deployed on GKE. I am using service type LoadBalancer with networking.gke.io/load-balancer-type: "Internal" annotation.
Its working fine except sometimes I ...
- 166
0
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71
views
Unable to establish WebSocket connection through Google Cloud Application Load Balancer
I am trying to configure WebSocket connections for my application hosted on Google Cloud using a Global External Application Load Balancer, but I am facing issues. Here's my setup:
Setup:
I have a ...
0
votes
1
answer
109
views
External Load Balancer Path rule is not working with Cloud Run Function
I am trying to achieve something simple yet I can't figure out why it isn't working.
I have two Cloud Run function that are deployed independent from each other as two cloud run services. I want to ...
- 3,826
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1
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125
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How Does GCP Global Application Load Balancer Select the Closest Backend?
I'm trying to understand how the Google Cloud Platform (GCP) Global Application Load Balancer works, especially in scenarios involving proximity-based backend selection.
Here is the setup:
I have two ...
- 69
0
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26
views
GCP Classic Application LB returns 'upgrade_header_rejected' on socket.io GET request
There is a NestJS application wrapped in Docker container. It has socket.io endpoint for clients configured like this:
@WebSocketGateway({
transport: ['websocket'],
cors: {
origin: '*',
...
- 3,448
0
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answers
62
views
How do I support url masks with and without tags?
I'm using URL masks. I want to support two possible URL paths:
https://myapp.com/myservice/_mytag/* - go directly to tagged revision
https://myapp.com/myservice/* - behave as though my url mask was ...
- 31.9k
0
votes
1
answer
62
views
Unable to receive mirrored traffic from Load Balancer to a Cloud Run service
I've a Global external Application Load Balancer on GCP serving several domains. As backends, I've VMs, buckets and some Cloud Run services, that will eventually replace VMs.
Everything seems to be ...
- 1,107
0
votes
0
answers
108
views
Cross project Regional external Application Load Balancer with serverless negs
This documentation is killing me: https://cloud.google.com/load-balancing/docs/https/setting-up-reg-ext-shared-vpc
I want to host a load balancer in one project and point to cloud run apps in other ...
- 31.9k
0
votes
0
answers
56
views
GCP Healthcheck that accepts non-200 code
Have a use case where I need to check an HTTP web server's health, but need to accept a non-200 code (so 3xx, 4xx, and even 5xx).
I know this isn't possible with HTTP or HTTPS checks, but it seems it ...
- 921
0
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81
views
How do you troubleshoot IAP access issues with a GCE load balancer?
I have IAP configured for my GCE LB with an API Gateway backend. I'm getting access denied errors no matter what oauth/iap/audience etc config I'm using.
But my question is not how to fix my specific ...
- 31.9k
0
votes
0
answers
22
views
Google cloud load balancer not connected to the instances group
The problem is the Load balancer can't connect to any instances and always serve 502 Server Error , when I add access_config {} to the network_interface it works but all the instances get exposed to ...
