Kubernetes loadbalancer connection refused 7 with NSX-T 2. 164 <none> 8080:30872/TCP I realized the inrgess controller actually works, but I need to specifyi its port also to reach it like this: curl -I 127. When I tried to connect to the backend service through the frontend pod, the connection refused. Oct 26, 2018 · Most likely this is an issue with your Kubernetes Service and/or Deployment. 15 Start Time: Wed, 09 May 2018 17:53:55 +0100 Labels: app=web Jun 2, 2020 · You signed in with another tab or window. Yet when I attached the backend service's URL in "env" field in the frontend's deployment. 8. That's they nginx controller service on ports 80 and 443, my keycloak service is on port 8080: NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE default keycloak NodePort 10. From @microadam on April 7, 2016 6:53. You switched accounts on another tab or window. 96. 0+rke2r1 Installation method: RKE2 Lablabs Ansible Role RKE2 Host OS: Rocky Linux 9. curl: (7) Failed connect to 10. Conclusion Jul 9, 2020 · As for the environment I'm working in, I'm currently running this setup on VMware 6. 03. local port 8080: Connection timed out) Nov 20, 2024 · There are two types of Connection Refused errors: refused for Hostname and for IP Address. In particular, when ssh’ing into a cluster node, the following all work: nslookup <fq service name> <dns ip> curl <service ip>:<port> nslookup <external load balancer hostname> kube-proxy is running curl kubectl get service NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE hello-minikube LoadBalancer 10. loadBalancer. I double-checked the port, it is really 3501. 11. 3 CNI and version: CANAL CRI and version: Hi everyone, I’m facing an issue with kube-proxy in my RKE2 HA cluster setup, which consists of 3 master nodes, 3 worker nodes, and an external load balancer. Jul 20, 2022 · wget -qO- 10. Jan 23, 2025 · Cluster information: Kubernetes version: v1. 8; Google cloud platform; Machine type: g1-small Oct 8, 2024 · The application gateway is used through the Application Gateway Ingress Controller (AGIC) instead of Azure Load Balancer. For troubleshooting purposes, I would suggest you add another test VM within a different VPC network in your project and try to connect to load balancer external IP address from the test VM. The config has worked before, but I'm not sure if something is an outdated version or needs some other Jan 14, 2021 · you've reached successfully your testpod Service (otherwise, i. These are the steps I did: May 24, 2021 · It happens for all traffic sent to the load balancer's IP address, not just traffic on the protocol and ports specified in the load balancer's forwarding rule. If you encounter issues accessing kubectl or connecting to your cluster, this document outlines various common scenarios and potential solutions to help identify and address the likely cause. You signed out in another tab or window. 253) is exposed in Cluster B via load balancer. Ensure that you have exposed port 80 on your Service and also mapped it to a valid port on your Deployment 's Pods May 18, 2018 · I receive some connection refused during the deployment: curl: (7) Failed to connect to 35. 102. If I try that, it works. – I used Minikube to create the cluster and successfully exposed my frontend react app using ingress. frontend deployment yaml Nov 27, 2021 · To get some more experience with hosting kubernetes clusters I created a nopcommerce deployment. Attempting to configure floating IP so when one node fails and the workload moves across, I still know what the IP is when on the new node with new address. 18. Reference the following guides to identify your issue and troubleshoot: Reference the following guides to identify your issue and troubleshoot: Dec 18, 2019 · nmap -Pn $(kubectl get svc lb-onboarding -o jsonpath='{. 4 configured for networking. And I have teared down and restarted my setup several times, always leading to the same result. 32. yaml, it does not work. 7:3501 wget: can't connect to remote host (10. The IP(10. ingress[*]. I still cannot reach the site, the browser states that the connection was refused. 244. yaml (like adding hostNetwork: true) you can't access exposed ingress IP address by port 80. I cannot for the life of me seem to get my Google-Fu to help me on this one. May 10, 2018 · Normal Pulled 3m kubelet, minikube Container image "silvam11/vcsa-manager" already present on machine Normal Created 3m kubelet, minikube Created container Normal Started 3m kubelet, minikube Started container Name: web-gateway-7b4689bff9-rvbbn Namespace: ngci Node: minikube/10. What do you need to help troubleshoot? I stood up a fresh container with just a single entry point and a single router and service. Running the command minikube service nopcommerce --url Jun 15, 2021 · Thanks. default. I tried to start Kubernetes Dashboard Jun 28, 2021 · But, if I try to curl one of those endpoints, I get connection refused: curl 10. This is running on AWS. Looking at the code provided in the question, it seems that the following needs to be added: Sep 18, 2019 · Can't connect to Kubernetes Deployment (App) when using the MetalLB load balancer. We recommend following the official Kubernetes documentation regarding swap memory management support. Metallb is installed and DHCP is provided for him from the same network as on-premise cluster IPs. I want to reach an IP from Cluster A which is exposed in Cluster B. For the service I use the loadbalancer type. . We also need to take into account the associated implications since this changes Kubernetes’ default behavior. GKE will automatically provision the firewall rules required for the ports mapped to the Service resource. 236. 5. g. ip}') Maybe the cause of your problem with "ERR_CONNECTION_REFUSED" in configuration of your image? I found no problem with your deployment and load balancer configuration. 236 <pending> 8080:31825/TCP 15m kubernetes ClusterIP 10. if it existed but wasn't listening on 8080 port, you're trying to connect to, you would receive timeout e. The kube-proxy instances on all 3 master nodes fail to connect Apr 21, 2024 · Troubleshooting kubectl. 0. yaml from the nginx echoheaders example folder). 2. 7. If you need more control over the http rules please consider using ingress, you can read more about ALB Ingress Controller on Amazon EKS also Using a Network Load Balancer with the NGINX Ingress Controller on Amazon EKS. Jul 7, 2021 · I am trying to create an application in Kubernetes (Minikube) and expose its service to other applications in same clusters, but i get connection refused if i try to access this service in Kubernetes node. I followed the steps in Debug Services - Kubernetes but can’t find any smoking gun. The web-app service is of type ClusterIP (documentation) which cannot be accessed outside of the cluster, you need to change the service to be a LoadBalancer type, or use port-forwarding. The application is the default helloapp provided by Google Cloud Platform and running on 8080. I'm using CentOS 7 VMs for my nodes with Docker Version 19. Jun 5, 2022 · UPDATE 2. status. Aug 4, 2024 · If swap memory needs to be enabled, we need to enable a feature called NodeSwap on each node in the Kubernetes cluster. Feb 8, 2022 · After reading tons of docs and github issues I came to conclusion than on bare-metal setup without editing ingress controller deploy. Cluster information: Kubernetes version: 1. 7): Connection refused I double-checked on the Azure portal, and the pod is running (green check) and has the IP 10. 1/31110/keycloak Do you know how I can avoid Jan 13, 2023 · I am having trouble with kubernetes cluster and setting up a load balancer with Digital Ocean. Mar 21, 2019 · Learn some ways to troubleshoot and debug your kubectl connection refused conundrum! Mar 24, 2019 · I’m trying to figure out why my service (type: LoadBalancer) isn’t working. 43. 148. 3. The connection might not end at the pod and the requested URL. I found a tutorial based on minicube that suggest I should use port-forward to expose a port. e. Below is my yaml file: Jun 18, 2021 · I have two k8s clusters running in Azure. Deployed: Raspbian on 4x Raspberry Pi 4s; Enabled promiscuous mode on the ethernet ports; Docker + Kubernetes Nov 5, 2019 · I am trying to set up my app on GKE and use an internal load balancer for public access. 100. 174 port 80: Connection refused. Oct 10, 2021 · That has been set true before I added the load balancer. 205. cluster. I have Kubernetes version 1. This application just listen on HTTP 127. curl: (7) Failed to connect to testpod. In Cluster A I have c Feb 8, 2022 · My (GCE) Load Balancer health checks are failing with a connection refused error, ultimately marking my GCE Ingress as UNHEALTHY. I am able to deploy the cluster / load balancer service without any issues, but when I try to access the external ip address of the load balancer, I get Connection Refused and I am not sure what is wrong / how to debug this. 157. Azure Front Door and API Management might be used on top of the load balancer. 2 and I am using Flannel for my CNI. I am running a different setup to Marius though and I do have addresses assigned to the ingress, so I think this maybe two different issues. 1:9897 address and send response. But, that clearly is not how it is supposed to work in production. For my setup I'm using a GKE Autopilot cluster. Jun 2, 2020 · You signed in with another tab or window. 32:9200. svc. I am using the same Yaml file as Marius (rc-default. 1 <none> 443/TCP 19h I got the url for the service Feb 3, 2022 · Based on the example provided in the Github repo [1], my guess is that the provider configuration blocks are missing for this to work as expected. Jan 30, 2020 · I also recommend this guide Tutorial: Expose Services on your AWS Quick Start Kubernetes cluster. This documentation is about investigating and diagnosing kubectl related issues. The process uses an internal load balancer. Now I'm wondering how to fix this issue. 32:9200; Connection refused. Jun 1, 2022 · I have on-premise k8s cluster with 3 masters and 4 workers. Reload to refresh your session. ottr ecqqs hrqj hiz ltlrnz gkhkfq pkrlzol ejlyv hpnr rufpkzpz tadpmsj lvkyil fvskeanz xuhljxf war