Nodeport connection refused kubectl port-forward service {serviceName} -n {namespaceName} {portNumberToAccess}:{portNumberOfService} Jun 28, 2021 · curl 10. Nov 5, 2020 · Hi everyone! I have a stuck when using NodePort for allow External call to my Services (I Could not use LoadBalancer Type because Vsphere does not support this one). 149. 22. 43. Double check that because otherwise this will lead to ERR_CONNECTION_REFUSED error. I can access the application via <nodeIP>; however, this way I cant access application belonging to client A and client B separately. 228. example. If the container is listening on port 8080 then use below command to expose that port Dec 21, 2021 · What happened? I've been following the official docs for kubeadm and how to set up a new cluster. 32:9200; Connection refused I found a tutorial based on minicube that suggest I should use port-forward to expose a port. 33. x. 0. Apr 3, 2025 · Connection refused from ollama server running in a k8s cluster? #10109 Closed khteh opened on Apr 3 · edited by khteh Jan 26, 2018 · Eric:~ eric$ curl https://nuc1. 解决方案问题的k8s集群中，kube-proxy使用的是ipvs，插件使用的是calico。 接到问题反馈之后，先查看了下系统状态，看到系统组件、网络设备基… Nov 13, 2018 · Describe the bug Not able to hit ingress gateway svc on port 31380. I'm trying to access the individual application instance via <nodeIP:nodePort>. 2:80 I get the default nginx page. 0:8082 -> 80 Handling connection for 8082 Then you can connect from a different host as well. Aug 26, 2020 · default nginx LoadBalancer 10. loadbalancerMode=shared. com/labs/cilium-sctp/. 19. 79. 0-SNAPSHOT kubectl create deployment my-deployment --image=mywebapp:1. 1:30080) wget: can't connect to remote host (127. try Jan 4, 2021 · The nuclio-dashboard attempts to connect to the function using the node's IP and port 0. 91. Connection to the service by its DNS + NodePort. 0 service/nginx 8082:80 Then from a different host on my network, I do: curl [the host running minikube]:8082 Forwarding from 0. 100:30082 $ curl -v 192. 100. 3 connecting to: mongodb://host:NodePort/test Jul 1, 2021 · Cluster-ip is internal to the cluster itself, it can't be accessed from the outside unless it is explicitly exposed - either by NodePort service type or Ingress. Connect to ClusterIP, e. 5 port 30001 failed: Connection refused * Failed to connect to 172. I've tried creating the postgres-service with both type NodePort and LoadBalancer but I cannot seem to connect Jul 24, 2023 · Hi, I recently deployed the ingress operator in Openshift and im trying to access an instance of Rabbitmq out the cluster, For testing, HTTP ingress work correct, but im trying to setuip tcp access When using a NodePort, as is very clearly described in the NodePort documentation, it translates the Service port number to a random (+/-) port in the high 30,000 range which that Service will use on the Node itself. com:30872. 104. 192 port 32555: Connection refused ps: pods and containers are also working as expected. At least I know that my service works, since then elasticsearch answers. 32:9200 curl: (7) Failed connect to 10. Following further connectivity issues, port forwarding and Minikube tunnel were used to access the service successfully. 96. I have deployed istio in our k8s 1. It should resolve the function's service IP and port from kubernetes instead. 100 port 30082 failed: Connection refused * Failed to Mar 24, 2019 · nginx controller with nodeport is giving connection refused. NodePort access works from other nodes or external clients. 8 cluster, all the pods are up and running. 65 curl: (7) Failed to connect to 172. And here is its output: MongoDB shell version v4. 1 <none> 443/TCP 5d21h nginx NodePort 10. 107. 2) returns connection refused. 1", port 30032 failed: Connection refused Is the server running on that host and accepting TCP/IP connections? (lkctl is an alias for kubectl --context=docker=desktop) The service is listening: (venv) jwatte@Jons-MacBook-Pro dir % lkctl get service graph-postgres-local -n sandbox -o wide Jan 9, 2023 · Readiness probe failed: Connecting to localhost:30080 (127. Those are my services: ┌──(kali㉿kali)-[~] └─$ kubectl get services NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kubernetes ClusterIP 10. 1)If minikube cluster got failed while starting, how did the kubectl able to connect to minikube to do deployments and services? 2) If cluster is fine, then why am i getting connection refused ? Remember that Kubernetes Cluster is not a monolith structure and consists of many parts that depend on one Jan 21, 2023 · I am going to access a Kubernetes NodePort service in MacOS in the browser, running on minikube, but I can't. Dec 21, 2018 · GCP Internal Load Balancer with ngnix ingress controller as nodeport : Connection Refused Asked 6 years, 9 months ago Modified 6 years, 4 months ago Viewed 2k times Jun 15, 2021 · I'm running kubernetes 1-21-0 on Centos7. g 10. Possible workarounds: Mar 5, 2019 · The error Connection Refused mostly means that the application inside the container does not accept requests on the targeted interface or not mapped through the expected ports. This post is part of a bigger series about different ways to access a Kafka cluster Apr 18, 2022 · Hello Members, I have what seems to be a running version of awx-operator - image 0. Jun 3, 2021 · Trying to access any service on minikub ip (192. You also need to check your firewall. Then check you services again to get the node port (kubectl get svc -n kubernetes-dashboard) and try hitting that from a browser (https://<node IP>:<nodePort>). 10. I have created the Deployment and two services (one is in the same NS with the Deployment and another one in different NS). ), I > have DNS working, iptables rules installed, and kube-proxy does not seem to be misbehaving. 4. Nov 18, 2022 · If I try to connect to the external bootstrap say via localhost:32072, the first connection succeeds, and the client finds the IP address of the broker to which to connect. First: Are you using your local IP or the IP where the minikube VM is running? To verify use minikube ip. There is a listener on NodePort 3 Apr 23, 2019 · In the second part of this blog post series we will look at exposing Kafka using node ports. 2:8000; Connection refused but if I try curl 10. 5 Using the dock May 18, 2025 · Cilium Gateway API with NodePort and TLS not working - connection refused on NodePort #39599 New issue Closed as not planned zoonderkins Jun 24, 2019 · after that my nodePort: 30080 is only available against tcp6, due to this, im facing connection refused when try to access from other vm. 1 port 30016 failed: Connection refused * Failed to connect to localhost port 30016: Connection refused * Closing connection 0 curl: (7) Failed to connect to localhost port 30016: Connection refused I see on the ports on the host, nothing listens on 30016? How can I debug this issue? Thanks This thread is Feb 7, 2024 · Not sure what can i do here, I have tried setting up nodeport service without any success: kubectl expose service awx-service --type=NodePort --name=awx-nodeport --port=8080 --target-port=80 My firewall and iptables are disabled, as this is our lab unit. 39. 65 port 80: Connection refused Where are you trying to connect from ? It should be accessible from other Pods in your cluster as well as from your nodes. For Apr 2, 2019 · Which chart: zookeeper 1. Calling curl outside container via Kubernetes service on machines IP and port 30803, sporadically "Connection refused" appears. May 26, 2019 · The network configuration assumption was correct. Aug 16, 2022 · install ingress-nginx and expose it with nodeport helm upgrade --install ingress-nginx ingress-nginx --namespace ingress-nginx --create-namespace --set controller. But in 80% of the cases requests fail: curl localhost:32001 times out and sometimes it works, results are Nov 23, 2019 · curl: (7) Failed to connect to 192. openshift. Then I tried to connect to the Mongodb instance from my laptop, but it didn't work. However, I get a "Connection refused" when I try to access via https. . type=NodePort get the ingr Jul 12, 2020 · 有一天，接到用户电话，请求帮忙排除一个问题。 用户的服务是部署在k8s集群上的，通过nodePort向集群外暴露服务，前端使用了nginx做负载均衡，nginx转发到集群中三台主机上的nodePort。 问题的现象是，nginx连后端nodePort偶尔会发生connection refused，因 Nov 10, 2017 · Kubernetes NodePort connection only working on node running the pod, cross worker/pod connectivity not working also #871 This chapter covers some common errors that you may see while using Amazon EKS and how to work around them. 100:30082 * Trying 192. com:8082/ curl: (7) Failed to connect to nuc1. 100 * TCP_NODELAY set * Connection failed * connect to 192. 99. Jun 15, 2023 · The accepted answer below now indicates that a NodePort not having an Endpoint isn't necessarily an error. See the known issues in the docs as well, e. yaml创建我的应用程序的部署： apiVersion: apps/v1kind: May 4, 2022 · I'm trying to port-forward my kubernetes service (through minikube) using the following command: kubectl port-forward svc/hapi-fhir-server 8080:8080 --address=0. 31. How to reproduce it (as minimally and precisely as possible): create kind cluster with extraPortMappings configuration inside cluster create NodePort service with same port as in step 1. So, is there any help can I get to configure my Docker Desktop to connect to a Harbor service running on the NodePort interface? I use Docker Desktop on MacOS. Jan 8, 2019 · I am stuck trying to debug a connection issue with PostgreSQL deployed with minikube. This is a known limitation. 0 (18bd921) Describe the bug Traefik ingress controller dosen't listen on ports 80, 443, and 8080 on the host, but ramdon nodeport To Reproduce install the v1. 68. I get connection refused. minikube start --driver=docker 😄 minikube v1. For other troubleshooting information, see Knowledge Center content about Amazon Elastic Jul 16, 2020 · 我在virtualbox环境中有一个包含3个节点的集群。我创建了带有标志的集群 kubeadm init --pod-network-cidr=10. If not, i see nginx is being connected to nodeport through deployment, how is that working, can someone please throw some light on this?? Mar 26, 2019 · 文章浏览阅读2. g. 1. OpenShift route resolve to incorrect IP address. But, that clearly is not how it is supposed to work in production. 244. Run kubectl edit svc hello-minikube2 and change type: NodePort to type: LoadBalancer Or kubectl expose deployment hello-minikube2 --type=LoadBalancer --port=8080 On cloud providers that support load balancers, an external IP address would be provisioned to Warning Unhealthy 6s (x6 over 56s) kubelet, agent1 Readiness probe failed: curl: (7) Failed to connect to echo-b-host-headless port 40000: Connection refused Warning Unhealthy 2s (x3 over 52s) kubelet, agent1 Liveness probe failed: curl: (7) Failed to connect to echo-b-host-headless port 40000: Connection refused Sep 23, 2017 · In my gce kube-cluster, i'm using nginx ingress controller instead of google load balancer, by using "nginx-ingress" with NodePort instead of type LoadBalance as below: Dec 21, 2021 · What happened? I've been following the official docs for kubeadm and how to set up a new cluster. 12. Think of it in that if Service alpha wants to listen on port 80, and Service beta wants to listen on port 80, without that translation mechanism alpha and beta could not exist in May 11, 2022 · Why can't access local node service using NodePort by eBPF mode on arm64 #6065 Mar 6, 2019 · Apparently, you are trying to reach your service outside of the cluster, thus you need to expose your service IP for external connection. enabled=true to keep kube-proxy running alongside Cilium in a hybrid mode. I can get the service and a port 80/31507/tcp, etc When I try to use http to access the host - I get connection refused. Mar 22, 2023 · > curl 192. ports []? Port 80 is defined Is the targetPort correct for your Pods (some Pods use a different port than the Service)? Target to 3501 is correct If you meant to use a numeric port, is it a number (9376) or a string “9376”? If you meant to use a named port, do your Pods expose a port with the same name? I don’t meant to use could tell you quite a lot in such case. However, when I clicked cancel, the task did not respond, the pod was still running, and the connection was rejected. Jul 6, 2020 · Steps to reproduce the issue: I have used the following command to start minikube cluster and it was successful. When I try to connect from a different device, also "connection refused". 0 But after trying to reach loc Apr 4, 2017 · Even trying to curl http://127. Afer creating them,i tried to connect the nginx by NodeIP:NodePort Jul 6, 2022 · Actual Behavior Trying to hit a nodeport service from the host using localhost:NODEPORT_SEVICE_PORT Result: ~ curl localhost:55457 curl: (7) Failed to connect to localhost port 55457 after 6 ms: Connection refused Steps to Reproduce In Feb 21, 2025 · 本文档记录了一次在Kubernetes环境中遇到的IPVS连接不稳定问题，表现为服务对外暴露的NodePort有时可连接，有时拒绝连接。 经过排查，问题定位到kube-proxy的日志报警，发现由于内核版本过旧导致IPVS模块不支持新特性。 升级内核后，问题依旧存在。 EKS Cluster Nodeport access connection refused. 0 com Hi gyus, I'm not able to expose applications using minikube. This post will explain how node ports work and how can they be used with Kafka. If you reaaly need your service and app to be in different NSs, please check this thread on StackOverflow. I have implemented it on a Kubernetes Cluster and for further tests May 28, 2019 · Local NodePort access from the node itself fails. Nov 7, 2019 · @cjdcordeiro With service of Type: NodePort, a port between range 30000-32767 is allocated on the node which can be accessed from outside, using node's public ip:nodeport. 问题描述某个环境，访问k8s集群暴露出的NodePort Service不通。 2. 126 2、检查你的service的是否挂载上了endpoints,如下图说明已经挂载了 Dec 21, 2019 · What happened: A NodePort service can be accessed via the ClusterIP, but not via the NodePort (the request hangs) What you expected to happen: Request works the same as called via cluster IP. I don't know if this is related or not as I could not connect to the container from a different node as stated above. But when I try to connect to the nodeport of the grpc service, I am getting the correct response. Gateway svc got deployed with nodeport and the servic Jan 23, 2023 · Access a web service in kubernetes pod from local browser using NodePort yields Connection refused byMR January 23, 2023 May 7, 2024 · I have deployed the sample sctp-server as deployment and exposed the NodePort service just as mentioned in https://isovalent. When I try to access the sctp server from host using ncat with NodeIP and NodePort, I get connection refused. Oct 25, 2018 · Then I exposed it through a Kubernetes NodePort service. The parameter you were searching is called nodePort, which can optionally be specified together with port and targetPort. However, in node with external IP 35. 18. 1 <none> 443/TCP 13d miromiro NodePort 10. I implemented ChirpStack from here GitHub - Mekrache/chirpstack-kubernetes: This repository contains a skeleton to setup the ChirpStack open-source LoRaWAN Network Server stack using kubernetes. It seems that for 'overlay', by default, the kubelet on the node cannot reach the IP of the container. May 24, 2024 · Don’t use localhost - each container has own localhost. Quoting the documentation: By default and for convenience, the Kubernetes control plane will Jun 27, 2021 · Why Kubernetes services not working properly on Minikube? (connection refused) Asked 4 years, 4 months ago Modified 4 years, 4 months ago Viewed 761 times May 22, 2020 · The nodeport assigned some port range to me like 30269: NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kubernetes ClusterIP 10. 44. Jan 13, 2021 · Kafka connection refused with Kubernetes nodeport Asked 4 years, 10 months ago Modified 4 years, 10 months ago Viewed 2k times Jul 7, 2021 · Why some of options doesn't work. * Trying 172. Sep 6, 2022 · Hi guys I have an 11 nodes Kubernetes cluster with cilium 1. If you're interested in the exact Feb 14, 2020 · Version: k3s version v1. Expert tips and solutions to common problems. 191. There is a listener on NodePort 3 Feb 7, 2024 · Not sure what can i do here, I have tried setting up nodeport service without any success: kubectl expose service awx-service --type=NodePort --name=awx-nodeport --port=8080 --target-port=80 My firewall and iptables are disabled, as this is our lab unit. 11. 207 172. That is what I expect as the correct behavior. Nov 1, 2019 · and when I try to do the same with localhost:8888, I get connection refused. x(nodeip) refused to connect. 108 <none> 8080:30528/TCP 6s nginx NodePort 10. 222:8000 I get curl: (7) Failed connect to 10. 82 port 30182 after 7 ms: Connection refused But connection is refused, why is that? How can I access my application via IP address directly? The NodePort service detail is like following: ℹ ｢wdm｣: Compiled successfully. Indicates an issue or PR lacks a `triage/foo` label and requires one. 1): Connection refused I can curl the pod and get the response back. 165. 154 <none> 9400:3003/TCP 13h frontend NodePort 10. 56. 82:30182 curl: (7) Failed to connect to 192. Let's say you have deployed an application to OpenShift, and when requesting the application, Connection refused is being returned. 13. x port 30906: Connection refused I can see the correct endpoints also through kubectl get endpoints and kubectl describe svc What you expected to happen: If the port-forwarding is working means service is correct so it should be accessible. Getting connection refused error. fedora has broken networking recently. Jul 29, 2021 · Getting "Connection refused" error while trying to connect to nodeport in kubernetes minikube Asked 3 years, 9 months ago Modified 3 years, 7 months ago Viewed 3k times Apr 16, 2019 · Thanks for your answer I can obtain the URL of the service but when I try to cUrl into it I have a connection refused (all is running locally on my machine): $ minikube service lac51-svc --url 192. 53. svc: Trying on nodes: root@cluster-agent01:/home… Learn how to diagnose and fix issues with Kubernetes NodePort services not functioning correctly. 0 Hello, I created an EKS cluster with a self-managed node group of two ec2 nodes. I've setup ingress-nginx and can access my test service using http. Configure kubectl to communicate with your Kubernetes API server. Additionally, I have also exposed the service as a NodePort on port 4200, as following lines prove: May 19, 2025 · The Gateway is programmed successfully and shows as "True" for both "Accepted" and "Programmed" conditions The service is created with type LoadBalancer but has a NodePort assigned (32547) When trying to access the NodePort externally, I get "Connection refused" HTTP Gateways work correctly with the same setup (only TLS gateways fail) Cilium logs show warnings: level=warning msg="service not Dec 6, 2023 · I'm having trouble accessing the ArgoCD web UI, and I'm seeking assistance to troubleshoot the issue. Failed connect to my-route-my-project. 240 80:30467/TCP 11h $ kubectl port-forward --address 0. Nov 13, 2019 · I have deployed istio in kubernetes through the official helm chart, but cannot access the nodeport service of the istio-ingressgateway. Oct 24, 2018 · I started a Kubernetes pod running Mongodb on a remote virtual machine. Nov 23, 2019 · There are several possible reasons for this. 0 on Darwin 10. 0/16 然后，我安装了flannel，并向集群中添加了剩余的两个节点。在此之后，创建了新的虚拟机来托管docker镜像的私有存储库。接下来，我使用这个. 0-SNAPSHOT kubectl expose deployment my-deployment --type=NodePort --port= I've kubernetes installed on Ubuntu 19. If you need to troubleshoot specific Amazon EKS areas, see the separate Troubleshooting IAM, Troubleshoot Amazon EKS Connector issues, and Troubleshooting for ADOT using EKS Add-Ons topics. After encountering LoadBalancer issues in Minikube, a switch to NodePort was made. However, the broker IP found is the non-functioning minikube node IP, so the following connections fail. Cant connect to NodePort, services arent getting endpoints set #7513 Unanswered Grz3hu asked this question in Q&A Grz3hu When curl is made inside pod on port 80, response is fine. same w… Sep 23, 2024 · Cilium Ingress is not reachable from the host of the node in a hybrid kube-proxy setup. So it keeps returning timeouts and connection refused messages. com port 8082: Connection refused Eric:~ eric$ curl https://nuc2. wittlesouth. Enabling or disabling iptables, flushing all its rules also doesn't seen to make a difference. 135 <none> 80:30269/TCP 91m When I try to curl my IP address on this port, it returns Connection refused, no matter on my master or on worker nodes. com:8082/ curl: (51) SSL: no alternative certificate subject name matches target Dec 4, 2018 · The challenge is that when I try to connect to the created service with curl 10. yaml type=NodePort There is one cluster partitioned with two namespaces, each with one deployment of an application instance (think one application for one client). Apr 25, 2021 · Hello, I am facing issues accessing services via node port on Mac OS. It will also cover the different configuration options which are available to users and cover the main pros and cons of using node ports. MetalLB is used to provide LoadBalancer type services in the cluster. #3923 New issue Closed Ashraf-Hassan Aug 24, 2021 · This site can’t be reached x. While the container is running as expected when running kubectl logs <pod>, I am unable to reach: Jun 13, 2017 · NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE backend NodePort 10. @zzbmmbzz: This issue is currently awaiting triage. 122 <none> 443:30300/TCP 87m I'm trying to connect to miromiro and nginx but Mar 24, 2018 · What you expected to happen: When following the official guide, before submitting an ingress but after deploying the service I can query a node and get a 404 back. NodePort is used to link host IP and NodePort to service port inside kubernetes cluster. 2 Description The zookeeper-exporter connection refused, I edited the metrics-svc. 17. If I try that, it works. Initially, the author updated the command for deployment. 4w次，点赞2次，收藏24次。本文介绍了在遇到Kubernetes中nodePort无法访问时的排查步骤：从节点本身及其它节点尝试访问，检查网络组件是否安装，确认端口监听状态，并提供了解决节点间网络不通及服务调度的方案。 Jul 18, 2020 · 对于新安装的 Kubernetes，经常出现的一个问题是 Service 没有正常工作。如果您已经运行了 Deployment 并创建了一个 Service，但是当您尝试访问它时没有得到 Oct 30, 2023 · When I change the node IP to another node's external IP, the service doesn't respond, I get "connection refused". Mar 20, 2025 · This blog post outlines troubleshooting steps for exposing a service in Kubernetes while addressing deprecated commands. 1 on the machine itself returns connection refused, so its like the load balancing Pod is not actually listening on the hosts port 80. Cilium is configured with nodePort. Connection refused error while accessing OpenShift route from few OpenShift nodes. curl: (7) Failed to connect to x. System information: ProductName: macOS ProductVersion: 11. [Edit] I'm tryi May 2, 2022 · What is the basic thing, that i am missing in this or we cannot connect nginx server to nodeport at all. How t Dec 20, 2019 · But, when I run $ curl 172. This tutorial creates an external load balancer, which requires a cloud provider. Notwithstanding, is there anything I can do to check a whole cluster for NodePorts or load balancers that don't go anywhere? Oct 13, 2020 · @wrbbz you can't just curl a nodeport on loopback unless you also have a matching port forward configured in the kind cluster config. When trying to match the NodePort of the official guide helm returns the error: Error: release traefik failed: Service "traefik-traefik Nov 16, 2024 · 引言 Kubernetes（简称K8s）中，NodePort类型的Service允许用户通过每个节点的IP地址和指定的端口访问应用程序。 然而，在实际使用过程中，用户可能会遇到NodePort类型的Service无法访问的问题。 本文将详细分析该问题的常见原因及其解决方案。 Nov 15, 2023 · I've got an on premise kubernetes cluster with a NodePort service running on port 32001. Ingress controller is configured with ingressController. service. Then I exposed it through a Kubernetes NodePort service. Use a cloud provider like Google Kubernetes Engine or Amazon Web Services to create a Kubernetes cluster. com port 8082: Connection refused Eric:~ eric$ curl https://nuc3. The cluster is up and running but I noticed warning events when creating node port services: can't open port "nodePort for default/abcde:56 Apr 1, 2022 · As you can see in above error, the second Get URL does not have a port in it, which would not work. zzbmmbzz commented on Nov 5, 2020 I tried to config NodePort but could not access to service and getting Connection Refused Jul 17, 2020 · Kubernetes NodePort connection refused Asked 5 years, 4 months ago Modified 5 years, 4 months ago Viewed 4k times May 12, 2021 · Following a tutorial on Kubernetes and got stuck after the logs look fine, but the port exposed doesn't work : "Connection Refused" using Chrome / curl. I also tried a service of LoadBalancer type but it didn't provide a different result. Mar 12, 2022 · 0 If you are using minikube in Windows with the docker driver this is "normal", although as previously mentioned you are missing the nodePort defined in your yaml. Sep 25, 2025 · This page shows how to create a Kubernetes Service object that exposes an external IP address. Here are the details: Problem Description: I have successfully installed ArgoCD on my Kubernetes minikube start --driver=docker --container-runtime=containerd minikube image load mywebapp:1. I am new to kubernetes and networking in kube clusters so any guidance would be appreciated. 65, I get the following error: bash $ curl 172. 101. Internal DNS is not accessible outside kubernetes cluster (unless you don't add IPs to /etc/hosts on your host machine) Inside the cluster you should use internal DNS with internal service port which is 8080 in your case However, I cannot reach service when using NodePort and spent a few hours trying to debug this. 15. Mar 27, 2022 · The problem is that you are trying to access your service at the port parameter which is the internal port at which the service will be exposed, even when using NodePort type. Aug 23, 2019 · What happened: NodePort service created in cluster is not reachable from outside cluster when using extraPortMappings config. If you're on Linux you can skip that but you must curl the node IP instead. 1 kubeProxyReplacement=strict built on bare metal in our data center, but pods on 4 of the nodes (node5-node8) have issues when communi Feb 28, 2020 · 刚配好一切正常，过了几分钟SLB开始报健康检查错误，手动检查了一下发现3、4请求之后必然会有一次timeout 排查过程： 先从公网请求一下 Nov 28, 2021 · Getting Connection refused while trying to access service from kubernetes pod Asked 3 years, 11 months ago Modified 3 years, 11 months ago Viewed 3k times I want to troubleshoot issues related to liveness and readiness probes in my Amazon Elastic Kubernetes Service (Amazon EKS) cluster. Jan 7, 2021 · （1）在外部访问NodePort类型的service时，被拒绝。 Connection refused 1、请检查你访问的worker上的kubelet服务是否启动？上图中的worker是123. What you expected to happen: Service should be accessible by configured port. If a SIG or subproject determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance. First i tried within the cluster and got connection refused, Then i have tried with nodePort, either ways i am getting connection refused. To assign External IPs to backend service run the following command. This is the Service definition file: apiVersion: v1 kind: Service metadata: name: myapp- Jan 20, 2022 · Deploying the above service file and deployment which runs a HTTPS server that accepts both IPv4 and IPv6 input, I see that the NodePort is open with the netstat command. Jul 20, 2022 · Is the Service port you are trying to access listed in spec. Here is the command I used to try to connect: $ mongo host:NodePort (by "host" I mean the Kubernetes master). 49. 168. Before you begin Install kubectl. 3. Nov 21, 2016 · Following along side debugging-service, I can confirm that the service (frontendservice) is running, has endpoints, the Pod (mypod) is actually serving (I can access the service by NodeIP:nodePort in NodePort mode and get expected output. 39 <none> 3000:30017/TCP 13h It is clear from the above output that External IPs are not assigned to the services yet. com:8082/ curl: (7) Failed to connect to nuc2. 5 port 30001: Connection refused The IP address is that of one of the worker nodes of my kind cluster Dec 5, 2023 · Hello ChirpStack community 🙂 i got a question regarding the access to the Web UI after the implementation on a Kubernetes Cluster. 254, from the same device, it continues working. apps. 0 Expected behavior The Traefik ingress controller Jul 12, 2020 · 有一天，接到用户电话，请求帮忙排除一个问题。 用户的服务是部署在k8s集群上的，通过nodePort向集群外暴露服务，前端使用了nginx做负载均衡，nginx转发到集群中三台主机上的nodePort。 问题的现象是，nginx连后端nodePort偶尔会发生connection refused，因 Nov 10, 2017 · Kubernetes NodePort connection only working on node running the pod, cross worker/pod connectivity not working also #871 This chapter covers some common errors that you may see while using Amazon EKS and how to work around them. 133 Jul 2, 2024 · psql: error: connection to server at "127. To do this, edit the service (kubectl edit svc -n kubernetes-dashboard kubernetes-dashboard) and change "ClusterIP" to "NodePort". com; Connection refused * TCP_NODELAY set * connect to 127. What happened: Yesterday,i just created my HA-cluster with kind successfully, and today i just wanna test a few functions;So i create a service (NodePort) and a nginx Pod. Nov 20, 2023 · I deployed using the nodePort port, and the task was running normally. 5 * TCP_NODELAY set * connect to 172. A good way to access your service is to port-forward your service. 1 BuildVersion: 20C69 Ninikube version: minikube version: v1. I've set up a keycloak service to test my ingress controller and am able to access the keycloak on the host url with the keycloak port like myurl. Used a yaml file to power up the s Apr 5, 2020 · Please note that the NodePort Srvices are supposed to be created in same namespace to the Deployment. 72. 5 port 30001: Connection refused * Closing connection 0 curl: (7) Failed to connect to 172. arui bcdn fllc ujguak hyae vntcae bakxme zyb zvidatl kdnrlkv eihle fzynpo kwll dpyzl hzdsnpu