Questions tagged [nginx-ingress]
The NGINX Ingress Controller for Kubernetes is an alternative Kubernetes ingress controller that can be used instead of the default ingress controller.
107
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ingress-nginx helm chart upgrade failed 'could not get information about the resource ValidatingWebhookConfiguration'
I'm trying to upgrade my ingress-nginx helm chart from v4.8.3 to v4.8.4 with this command:
helm upgrade \
--reuse-values \
--set controller.admissionWebhooks.patch.networkPolicy....
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0
answers
85
views
is Cloud loadbalancer necessary?
I currently have a Kubernetes cluster in the cloud AKS, and I'm using nginx-ingress to load balance, define routing rules and manage how traffic gets to my services. I see that many people are using ...
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28
views
Escaping Japanese Language Redirect (Nginx)
I'd like to redirect a following redirect in Nginx and I think its due to the encoding it has.
I have tried the below code and it doesn't work:
The redirect is:
From Test.com/hub/東京 To Test.com/home,
...
-1
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0
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18
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Kubernetes + Nginx + Docker Desktop: Annotations not work
My problem is more simple.
I want deploy my app on kubernates/docker.
My problem is:
I build my "Deployment". In this moment only one replica
I build my clusterIP Service to expose my POD ...
- 1
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1
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33
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Understanding Kubernetes load balancing with ingress controller using self-hosted load balancer
I'm looking to better understand load balancing concepts in a "self-hosted" Kubernetes environment.
cluster setup architecture image
I have an external load balancer, let's label it LB. This ...
- 1
0
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0
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83
views
Redirect sub-paths to different destinations in kubernetes nginx ingress
am trying to redirect traffic from an older version of my site to the newer version of the site. Although, I have these 2 specific requirements. I need:
old.mysite.com/ to be redirected to new.mysite....
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1
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141
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ngnix - how to use conditional if with proxy_set_header and rewrite
Following is my ngnix template which is working fine:
enterapiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
annotations:
nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"...
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44
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routing in kubernetes... nginx proxy-pass, but with named ports
I have an application running in a cluster, where each user gets handed off to an individual pod. All user-pods run on the same port, so a nice simple nginx server can handle that.
If we assume that ...
- 101
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47
views
How to route requests with the same query parameter to the same backend servers?
I have three Nginx reverse proxy servers with ModSecurity installed acting as WAF servers which route requests to my Kubernetes Cluster ingress-nginx, Istio service mesh is installed on the Kubernetes ...
- 85
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246
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gRPC bidirectional streaming client sometimes close rpc unexpected EOF to server behind Nginx Ingress
I am faced with the issue that a gRPC Client in Bidirectional streaming call to the server behind an AWS NLB, nginx ingress controller sometimes throws er "close rpc error: code = Internal desc = ...
- 21
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52
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Nginx uses an upstream name instead of an IP
I have an Nginx server. I have configured upstream. In the test environment under tests everything works well. But I just implemented this in production where there are more requests. I started ...
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108
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how kubernetes listens ports
I'm trying to resolve the local issues of the applicaiton deployed on local microk8s where I have the nginx ingress installed
There are two ingresses:
demo.localdev.me
localhost
These things are ...
- 101
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215
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Kubernetes dashboard not working with Nginx Ingress Controller, error "Client sent http request over HTTPS Server"
BEFORE I BEGIN: I have seen all the posts related to this before posting my question here but none of the suggested solutions work for me - not even adding thee following annotation helped:
nginx....
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149
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How to use Ingress to access kubernetes-dashboard on Minikube?
I can access kubernetes-dashboard by getting its URL using minikube dashboard --url.
However, using this approach a different portname is used every time I restart the Minikube cluster.
Therefore I ...
- 101
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1
answer
44
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How to safely update an existing Kubernetes server without original configurations
I was handed a Kubernetes cluster with no config files, and was not setup with helm. The author said they just created everything from the cmd line. It is a small/new cluster for a single API server ...
- 13
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1
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182
views
Dealing with Flask routing paths when deployed behind URL prefix
I have single page application build using the python Flask framework. I'm using gunicorn as the web server and I have containerised it using docker. It is deployed on Azure Kubernetes Services (aks) ...
- 3
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321
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nginx-ingress controller redirect with query parameter with a period in it
I have the following url I want to redirect to another hostname but also change the query parameters if possible.
It's basically change a url for prometheus to work in grafana. So the prometheus url ...
- 22.4k
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0
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478
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HTTP_X Forwarded For NGINX Ingress not working
I have a simple application running inside AKS. I'm trying to get the IP of the source user when accessing the application. I have created an ingress for the application. When I curl -I https://...
- 101
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131
views
How can I know request waiting time in Nginx Ingress Controller?
We use Kubernetes with Nginx Ingress Controller to run our platform with various backend services. We also use New Relic (& Prometheus, Grafana) for our Observability dashboards & alerts. ...
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-2
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1
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126
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Getting issue with nginx ingress controller
I'm getting issue with nginx ingress
Error: invalid virtual server or virtual server route
How to fix this above error?
google-cloud-platform
2
votes
1
answer
564
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How to debug why a Ingress Controller in MicroK8S is pointing to the wrong service?
I have built a little three-node Kubernetes cluster at home, for learning purposes. Each 16GB node runs Ubuntu Server and MicroK8S. I have set up a leader (arran) and two followers (nikka and yamazaki)...
- 181
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486
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Unable to install ingress controller on k8s ver1.24.13
I have upgraded the k8s from 1.23.4 to 1.24.13 and also migrated the CRI from docker to crio. I am deploying the ingress controller ver1.7 , pods are not coming up with error permission denied. Any ...
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246
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Kubernetes Nginx Ingress url rewrite for dynamic id in url
I'm running a Kubernetes cluster on Azure Kubernetes Service(Aks). Currently, I'm having a service called product-service and I have exposed it to the outside using Nginx Ingress. My current ingress ...
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1
answer
302
views
NGINX config proxy_set_header Host $host prevents IP address from being set
My NGINX server has following Server Block
upstream main {
least_conn;
#Add entries one per upstream server
server web01:4000 max_fails=3 fail_timeout=5s;
server web01:4001 max_fails=3 ...
- 3
0
votes
2
answers
319
views
How to return 204 with Nginx Ingress K8S
Is it possible to configure Nginx Ingress to return 204 on a given path?
In Nginx, it would look like this:
location / {
return 204;
}
Thank you!
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answers
18
views
Passing serving path into application and serving it
I'm trying to serve an application under two different paths
What I need is this:
http://example.com => http://service1
http://example.com/login => http://service2/login
http://example.com/...
0
votes
0
answers
506
views
No route to host from control plane node on bare metal kubernetes
I am running a kubernetes cluster composed of three nodes. Control plane node is running inside an Azure VM, and two worker nodes on two separate bare-metal servers. I have set up the cluster with ...
- 1
2
votes
0
answers
493
views
Access of K8s service within WSL2 + Docker Desktop from Linux machine over HTTPS
I've setup an authentication service in a Kubernetes cluster which lives in a Docker Desktop + WSL2 environment on a Windows 11 Pro machine.
It can be reached e.g. via CURL & PostMan requests from ...
- 121
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853
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K8s : nginx-ingress: SSL_do_handshake() failed (SSL: error:191CF08C:SSL routines:tls_parse_ctos_key_share:bad key share)
As we found out that the nginx ingress as well as the cert-manager were outdated and not compatible with the Kubernetes version of 1.22 anymore.
I upgrade the two components: nginx-ingress from 0.26.1 ...
- 59
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votes
1
answer
593
views
How to allow a tcp service (not http) on custom port inside kubernetes
I have a container running an OPC-server on port 4840. I am trying to configure my microk8s to allow my OPC-Client to connect to the port 4840. Here are examples of my deployment and service:
(No ...
- 111
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0
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1k
views
Is it possible to have multiple ingress paths under the same host that point to the same backend service
I'm trying to restrict access to certain paths on my service how can I accomplish this on kubernetes?
I have a service that runs a basic API but it also runs an admin service. Is it possible to use ...
- 11
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1
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405
views
nginx-ingress returns 502 After upgrading to kubernetes v1.24.6
When trying to upgrade from kubernetes v1.23.X to v1.24.X.
I has been seen that the health probe needs to be changed to be /healthz (azure)
I have a configuration that works in 1.23 but not 1.24
I ...
- 11
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0
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783
views
How do I get SignalR server deployed on AWS EKS behind nginx to allow websocket protocol connections?
I have a .NET 6 Web API with SignalR. Everything works perfectly when connecting directly to the API - locally as well as via Endpoint IP:Port on AWS EKS. However, it's failing to connect specifically ...
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answers
122
views
https only working for login page on kubernetes
I have an EKS cluster that I upgraded to 1.23. The cluster was working prior to the upgrade. I am using an ELB loadbalancer which points to an nginx-ingress controller. The ingress-controller I had ...
- 1
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0
answers
235
views
Wordpress keeps redirecting to wp-login.php after nginx-ingress update
I have a WordPress site that is working on an older version of Kubernetes. I updated the Kubernetes cluster and the nginx-ingress controller. After the update the main page works, but when we ...
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votes
0
answers
241
views
how to shrink nginx.conf with multiple hosts
I have inherited an old nginx-controller with over 100 servers in a blue/green deployment scenario. Right now the single nginx.conf file is over 10k lines. Looking at each server section for each ...
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votes
1
answer
277
views
deploy nginx-ingress with large nginx config
I have an nginx-ingress controller that I has multiple hosts connected to it. I have built the config as a ConfigMap, but when I attempt to deploy it, I keep getting and error message that says the ...
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0
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721
views
nginx-ingress displays 404 page
I have an EKS cluster that I inherited (no documentation). The cluster hadnt been upgraded in years. I was tasked to upgrade it. The version on nginx-ingress was from quay.io which is no longer ...
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0
votes
1
answer
707
views
Preserve client IP in GKE
I have a backend application behind an nginx ingress controller in a GKE cluster and I want to whitelist a certain IP only to access it. I added to the associated ingress this annotation:
nginx....
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0
votes
1
answer
328
views
Azure DevOps Nginx Deployment error for K8s 1.24.x
I was trying to deploy nginx ingress controller in AKS using yaml. While deploying I'm getting below error.
unable to build kubernetes objects from current release manifest: resource mapping not found ...
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2
answers
46
views
How do I redirect "old.foo.com/foo" to "new.foo.com/foo" with a NGINX K8S ingress, without breaking cert-manager?
In my K8S ingress config, I'm trying to redirect from (for example) old.mywebsite.com to new.mywebsite.com.
I can do this with the nginx.ingress.kubernetes.io/permanent-redirect annotation, but ...
- 1,148
13
votes
1
answer
6k
views
Kubernetes v1.24.3 upgrade broke ingress-nginx
After upgrading our AKS kubernetes cluster to from v1.23.8 to v1.24.3 our ingress stopped working properly. No errors logged in events and the ingress-nginx pod does not report any errors on the ...
- 421
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votes
1
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2k
views
Fix the KubeletHasDiskPressure in Kubernetes on a very limited server
I have a question regarding our local Kubernetes installation (Kubelet version == 1.24.4).
We're having a Kubernetes installation installed using Kubespray.
I'm aware of a few related questions/...
0
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0
answers
34
views
How to delete Kubernetes Deployment that are not used so often
We have limited amount of resources in our cluster, so we want to implement a service/feature to manage cleaning up Deployments that are not used recently.
We use nginx ingress, and want to know if ...
- 101
1
vote
1
answer
75
views
nginx rewrite rules wildcards
I am trying to do the following nginx redirect
/product/reports/v1/stores(/|$)(.*)
to
/stores(/|$)(.*)
seems like it should be simple but I can not get it to work. My intention is to use the nginx....
- 31
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1
answer
966
views
Kubernetes dashboard ingress HTTP error 400
Installed Kubernetes dashboard with Helm
helm install kubernetes-dashboard kubernetes-dashboard/kubernetes-dashboard -f values.yaml --create-namespace -n kubernetes-dashboard
ingress:
enabled: true
...
- 141
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0
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2k
views
Nginx Ingress Controller - configure cookie stickiness and upstream hash by request
I am running nginx as an ingress controller for my Kubernetes cluster and I have a use case where I am using cookie affinity to persist the client to a specific pod for session purpose.
I am using the ...
- 567
0
votes
2
answers
2k
views
Nginx proxy large file download fails instantly sometimes
Problem
Downloading a large file (400MB+) with "transfer-encoding: chunked" fails after about 3 seconds. Downloading smaller files works even though possible taking longer than 3 seconds. ...
- 1
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0
answers
1k
views
Disable CORS using kubernetes ingress
Is it possible to forcefully disable CORS using kubernetes nginx ingress when the application is allowing CORS?
I have an application that I believe is sending Access-Control-Allow-Credentials:true ...
- 123
0
votes
1
answer
481
views
Ingress in GKE does not do the routing identically despite same IP at DNS level
I have setup in my GKE cluster an nginx ingress as follows:
helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx
helm install ingress-nginx ingress-nginx/ingress-nginx --namespace ...
- 101
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