Kubectl unable to connect to the server no such host PS D:\docker\ner> kubectl get pods Unable to connect to the server: net/http: TLS handshake timeout Is there a way to recover, or cancel whatever process is running? Jan 31, 2022 · The issue is i want to get my host machines FQDN be resolvable from within the Pod but i am unable to understand how i can fix it. Mar 28, 2022 · Unable to connect to the server: dial tcp: lookup Then it may be due to your kube-config being out of date. io: no such host. Nov 20, 2019 · However, when I try running kubectl cluster-info I get the following response: The connection to the server <host>:6443 was refused - did you specify the right host or port? I did make sure that swap is off, KUBECONFIG is set properly, . Basically, running kubectl on a master node of cluster is working well. Check cluster's network connectivity Aug 4, 2024 · Once we’ve confirmed that kubectl is trying to access the API server via the proper IP address and port, the most likely cause is that the server isn’t running. If the suggested response helped you resolve your issue, please 'Accept as answer', so that it can help others in the community looking for help on similar topics. Save my name, email, and website in this browser for the next time I comment. Feb 9, 2024 · Unfortunately, it seems that there were no contexts configured, and the current context was not set. kube/config is proper, it is listening on port 6443, disabled firewall. You can easily copy it from masters. 136:6443: connect: no route to host 5 Kubernetes dial tcp myIP:10250: connect: no route to host Mar 29, 2019 · If I run kubectl get componentstatuses --kubeconfig admin. However, one common issue you might encounter is the “unable to connect to the server Nov 6, 2023 · Unable to connect to the server: dial tcp: lookup *. 15 to 192. 176. Mar 26, 2020 · I have installed the following: docker version 19. To access the registry from your host, you need below. Reload to refresh your session. Learn more about Teams Get early access and see previews of new features. You switched accounts on another tab or window. XXX:6443 was refused - did you specify the right host or port?. 20:53: dial udp 160. Full output of min 【kubectl】The connection to the server localhost:8080 was refused と叱られる - DRYな備忘録; Hello Minikube - Kubernetes; Running Kubernetes Locally via Docker - kubectl get nodes returns The connection to the server localhost:8080 was refused - did you specify the right host or port? · Issue #23726 · kubernetes/kubernetes Jan 6, 2023 · I am using ` aws-eks-kubectl-run:2. 4 Dec 14, 2022 · I've also tried using kubectl --insecure-skip-tls-verify --context=windows-docker-desktop get pods which results in the same error: The connection to the server 192. 212. Jan 21, 2020 · I am doing a lab setup of EKS/Kubectl and after the completion cluster build, I run the following: > kubectl get node And I get the following error: Unable to connect to the server: getting Oct 4, 2016 · I am able to reach individual pods just fine regardless if they are on the same machine or not. svc. 8:8443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. Jul 3, 2021 · Unable to connect to the server: Service Unavailable Kindly suggest how to start the service or fix this issue. westus2. 2. centralindia. So Jun 10, 2018 · In kubectl config view, clusters. Now I am trying to access the Prometheus dashboard by port forwarding as show Aug 6, 2020 · After setting up the Virtual network gateway I downloaded the vnp client and imported the azurevpnconfig. Unable to connect to the server: dial tcp 34. Unable to connect to the server: dial tcp xxx. internal on 174. Mar 9, 2018 · Sorry that I was not clear. And, the FQDN of kubernetes. Assuming you have your Go program running in a container on the Kubernetes cluster, you need to take a few measures as detailed below. May 16, 2019 · But when I'm trying to contact my cluster (e. 63. Jan 5, 2017 · However still kubectl cannot connect to the cluster. On PowerShell, it returns no clusters like so: apiVersion: v1 clusters: [] contexts: - context: cluster: "" user: "" name: myCluster current-context: myCluster kind: Config preferences: {} users: - name: clusterUser_myResourceGroup_myCluster user: {} - name: myClusterCluster user: {} But when I try it from my Linux VM running on the azure cloud, it returns the FQDN Jan 11, 2021 · I am testing out a kubernetes cluster on my Windows machine using minikube. x. io: no such host $ kubectl get no Unable to connect to the server: dial tcp: lookup global-260e2f2d. io: no such host Dec 29, 2017 · PS D:\Kubernetes\kube-resources\ark> kubectl get nodes Unable to connect to the server: dial tcp: lookup aks-use-ar-rgp-use-arch-aks-774cce-acee7226. Many thanks. We are trying to consolidate the channels to which questions for help/support are posted so that we can improve our efficiency in responding to your requests, and to make it easier for you to find answers to frequently asked questions and how to address common use cases. I add this to the file /etc/hosts: Mar 5, 2020 · Quite simple, your process can not resolve the hostname host. 10:6443: connect: no route to host Check your token validity by using the command kubeadm token list if your token is expired then you have to reset the cluster using kubeadm reset and than initialize again using command kubeadm init --token-ttl 0. Next day when i tried kubectl get nodes i was getting The connection to the server :6443 was refused - did you specify the right host or port? and even sometimes i am getting Unable to connect to the server: net/http: TLS handshake timeout Jan 24, 2017 · You signed in with another tab or window. . 20. 141. Do notice that when copying the values from the remote Kubernetes server simple kubectl config view won't be sufficient, as it won't display the secrets of the config file. Sep 7, 2018 · It looks like you have DNS issue from your metrics-server pod. Check cluster's network connectivity Apr 9, 2023 · ╰─ kubectl cluster-info: To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'. Email *. Feb 7, 2019 · Connect and share knowledge within a single location that is structured and easy to search. Production Node Utilization. X:53: no such May 27, 2020 · Unable to connect to the server: dial tcp: lookup kubernetes. internal Jun 17, 2024 · At this stage, running kubectl commands will return: $ kubectl get node Unable to connect to the server: dial tcp <>. region. azmk8s. xml to the azure vpn client app. Therefore Mar 7, 2020 · $ kubectl get pods Unable to connect to the server: dial tcp: lookup [API サーバーエンドポイント]: no such host そういえばkubeconfigを作成した後、EKSでそのクラスターが削除されてたのを思い出した。 Mar 29, 2020 · We usually save configurations of kubectl to a file at ~/. localhost, kubernetes Mar 4, 2017 · I also had to restart minikube via minikube stop && minikube start for kubectl to connect. local. 101:8443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. I think the problem is not firewall,because the cluser works nicely a couple of days ago. Unable to connect to the server: dial tcp: lookup global-260e2f2d. 168. 66. and therefore it was very difficult to find this problem on the internet and its solution, it goes without saying. kube candres$ kubectl cluster-info dump Unable to connect to the server: EOF The versions I have installed are: Kubernetes - kubectl Jan 7, 2021 · Using endpoint_private_access the K8S/EKS API endpoint is attached to your VPC. weave. kube/config file. If you've scaled down the number of nodes in your cluster to zero, the commands Sep 4, 2017 · Simplified detailed solution in case you are having this problem in windows is as below: right click on network open network and internet setting In advanced network setting, click on change adapter options right click on your network or wifi connection click on properties in Networking tab click on Internet protocal version 4 (TCP/IPv4) or ipv6 In general, click on use the following DNS Jan 28, 2020 · kubectl get pods --watch But everything is unresponsive and I'm not sure how to recover from this. 5 days ago · Issue: kubectl logs, attach, exec, or port-forward command stops responding. I am running a jenkins pipeline with the following command: kubectl exec -it kafkacat-5f8fcfcc57-2txhc -- kafkacat -b cord-kafka -C -t BBSim-OLT-0-Events -o s@1585031458 which is running fine on Mar 30, 2018 · Please make sure the host you apiserver pod sit on have set the iptables accept the cidr range of your pods. It needs to access the CA, i. 192. 47. Sep 12, 2020 · Name *. yaml' and I am getting Unable to connect to the server: dial tcp: lookup MasterIP on 127. 122. northeurope. g. Wanted to understand if i am missing anything in the configuration ? $ kubectl create deployment nginx --image=nginx $ kubectl expose deployment nginx --port=80 $ kubectl get svc,pods -o wide NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE SELECTOR service/nginx ClusterIP 10. io on 168. You can connect to the pod: kubectl exec -it metrics-server-xxxxxxxxxx-xxxxx -n kube-system sh / # ping vps01 If you can't ping you can't resolve your node. Jan 20, 2018 · was able to connect using kubectl but still we are facing intermittent connection issues ~$ kubectl get nodes Unable to connect to the server: dial tcp: lookup Jul 12, 2023 · Unable to connect to the server: dial tcp: lookup cloud. 60:443: i/o timeout Jun 18, 2022 · Now whenever I try to run a command like kubectl cluster-info or kubectl get pod, the following Error-Message is shown: Unable to connect to the server: dial tcp: lookup kubernetes. This helped me realize that the issue might be related to the configuration itself. 783181 17607 helpers. 1:53: no such host The text was updated successfully, but these errors were encountered: All reactions Jan 3, 2024 · Unable to connect to the server: dial tcp: lookup cloud. 196:443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. X. Nov 15, 2018 · dial tcp: lookup ops-kube-slave-dev-1 on 10. 129. io on 10. 3. May 31, 2018 · kubectl : Unable to connect to the server : dial tcp 192. Oct 7, 2019 · I had the same problem with the connectivity of Hashicorp Vault pods but simply adding the port to the firewall did not fix the problem. 20:53: connect: network is unreachable Feb 22, 2018 · Unable to connect to the server: EOF M:. I installed minikube on Windows via chocolate and I have a script to access it from wsl2. Are you human? Please solve: Mar 27, 2019 · $ kubectl cluster-info To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'. I am just having issues with the kubernetes Service setup. docker. Such as -A INPUT -s 10. 1:53: no such host I should get details of nodes. Oct 8, 2020 · I even don't have installed firewall. 53:53: no such host I make this post to help many other people because the real problem was totally implicit. 1 <none> 443/TCP 57m Aug 4, 2024 · Once we’ve confirmed that kubectl is trying to access the API server via the proper IP address and port, the most likely cause is that the server isn’t running. Jan 17, 2024 · I deployed a basic cluster on two virtual machines (kvm) with one being designated as master with control plane on it using kubeadm init - everything sees to be starting correctly, but when I try t kubectl get pods -n kube-system NAME READY STATUS RESTARTS AGE coredns-775d49b59c-2vv4t 1/1 Running 1 21h coredns-775d49b59c-4zltp 1/1 Running 0 21h kubectl get nodes -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME istio Ready <none> 21h v1. I have the deployment pod running. 23. Therefore Sep 27, 2022 · C>kubectl get po -A Unable to connect to the server: dial tcp 127. com on 127. 15. 53:53: no such host 2 Could not resolve host: While Trying to Connect to a Kubernetes Service May 23, 2018 · > kubectl cluster-info "To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'. 56. If I run kubectl version and kubectl cluster-info on Windows ( Jul 19, 2024 · Unable to connect to the server: dial tcp: lookup api. or $ kubectl get node Unable to connect to the server: dial tcp <>. 14:8443: connectex: No connection could be made because the target machine actively refused it. this means Windows cannot resolve the internal domain which should be set in the hidden C:\Windows\System32\drivers\etc\hosts. In this comprehensive guide, you learned: The vital role of kubectl in Kubernetes management; Common causes of kubectl connection May 14, 2024 · When working with Kubernetes, the kubectl command-line tool is essential for interacting with your clusters. $ kubectl config view apiVersion: v1 clusters: - cluster: certificate-authority-data: DATA+OMITTED server: https://10. 8, minikube version 1. Mar 9, 2016 · 👍 Yes this is causing issues when i'm setting up from scrach. 8. – Mar 30, 2016 · In ~/myproject you can then list the pods of the remote Kubernetes server by running kubectl get pods --kubeconfig . 0` in the bitbucket pipeline to get the namespaces with assume role from the AWS EKS cluster but facing the following issue: INFO: Successfully updated the kube config. It is not public. Jan 30, 2018 · "kubectl get ns/no" commands will work if, LoadBalancer IP/hostname entry had in "/etc/hosts" and it will work all times (even after reboot). kubectl apply -f k8s worked yesterday. 99. d8d70a3c-fe92-4572-a2de-e63dab0708a8. com on IP:53: no such host" is a common issue occure when using kubectl Cloud Training Program Learn Cloud, AI & ML From Experts Mar 21, 2019 · kubectl get componentstatuses NAME - cluster: certificate-authority-data: XS0tLS1CRUdJTiBDRVJUS ## response: Unable to connect to the server connect: no route to host Apr 21, 2024 · The kube-apiserver server is the central component of a Kubernetes cluster. e. IP address did change from 192. eastus. Attach the log file. 201 <none Apr 4, 2023 · /root# kubectl get pod Unable to connect to the server: dial tcp 192. If the kubectl logs, attach, exec, or port-forward commands stop responding, typically the API server is unable to communicate with the nodes. When I try to interact with the Kubernetes API, I receive the following error: dial tcp: lookup nslnew-75778846. com, 127. First, check if your cluster has any nodes. Provide details and share your research! But avoid …. io: no such hostb Diagnosing the Issue The VPN traffic was routing properly based on my routes: Apr 15, 2016 · Unable to connect to the server: dial tcp [::1]:8080: connectex: No connection could be made because the target machine actively refused it. 198. 10:6443 name: default . Next, I verified the kubectl executable location using which kubectl, and it confirmed that I was using the system kubectl binary located at /usr/local/bin Jul 20, 2018 · With a Kubernetes cluster up and running and the ability to go to the master over ssh with ssh-keys and run kubectl commands there; I want to run kubectl commands on my local machine. dev-env at balabimac in ~/kthw $ kubectl get pods Unable to connect to the server: x509: certificate is valid for balab29121. 11:53: no such host #71 Open Utopiah opened this issue Jan 3, 2024 · 2 comments Oct 31, 2021 · Unable to connect to the server: dial tcp: lookup kubernetes. 238 <none> 80/TCP 12m app=nginx NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES pod/nginx-866795cfb8-ff5zv 1/1 Oct 6, 2024 · "Working with Kubernetes Clusters Helm interacts directly with the Kubernetes API server. 250. 1:49848: connectex: No connection could be made because the target machine actively refused it. I want to use public ip as node name but cannot because apiserver uses it for communication. kubeconfig on controller1, it gives me: Unable to connect to the server: dial tcp: lookup https on 127. Inside a Control Plane node, execute It is clear that I can access the api server endpoints from my machine which is in the same vpc as the api server. 0. My pods need to talk to external hosts using DNS addresses but there is no DNS server for those hosts. 2. I used kubeadm to setup the cluster and the version is 1. 【kubectl】The connection to the server localhost:8080 was refused と叱られる - DRYな備忘録; Hello Minikube - Kubernetes; Running Kubernetes Locally via Docker - kubectl get nodes returns The connection to the server localhost:8080 was refused - did you specify the right host or port? · Issue #23726 · kubernetes/kubernetes Jan 6, 2023 · I am using ` aws-eks-kubectl-run:2. 0 Apr 21, 2024 · The kube-apiserver server is the central component of a Kubernetes cluster. The --short output will become the default. " below e Apr 1, 2019 · Unable to connect to the server: dial tcp 35. 50. kubectl get pods --all-namespaces Unable to connect to the server: dial tcp : connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. 0 --apiserver-names=example. Timeout exceeded while awaiting headers) When I ran the below command Sep 15, 2017 · Minikube+Kubectl "Unable to connect to the server - timeout" Unable to connect to minikube service in host. Any advice will be appreciated. hcp. internal on 119. privatelink. westeurope. Unable to connect to the server: dial tcp 192. eks. You signed out in another tab or window. x:8080: connectex: No connection could be made because the target machine actively refused it. but now it complains about the cerificate Aug 4, 2023 · Unable to connect to the server: dial tcp: lookup icx-preprod-aks-dns-0y9vk8k7. I have tried ClusterIP, NodePort, and LoadBalancer. amazonaws. The node(s) on my impacted cluster look like this: Jul 22, 2021 · I have configured Azure AD application as OIDC provider, associated OIDC in config EKS. Go program running in a pod on k8s. Oct 21, 2018 · dev-env at balabimac in ~/kthw $ kubectl config use-context kubernetes-me Switched to context "kubernetes-me". 16:53: no such host => There seems to be a resolving issue, or the host has not been added to the DNS Oct 3, 2018 · Try to run curl https://<master-ip-address>:<port>. 15:16443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because Dec 31, 2019 · It seems your private DNS is misconfigured. Alternatively you can use a jump host accessible from your laptop that is connected to a subnet in your VPC. com --apiserver-ips=1. 1) Expose the registry Service as NodePort or LoadBalancer (As you are in a test environment, use NodePort)doc link Dec 8, 2020 · Steps to connect to a remote minikube cluster from kubectl: create a minikube cluster listening on a public interface, add a remote hostname and/or IP addresses to a generated certificate minikube start --listen-address=0. 24. Apr 18, 2023 · According to Docker Dashboard, it starts successfully, but “Kubernetes” menu is still inactive in Docker When I do kubectl cluster-info I get: The connection to the server localhost:8080 was refused - did you specify the right host or port? Dec 8, 2020 · Steps to connect to a remote minikube cluster from kubectl: create a minikube cluster listening on a public interface, add a remote hostname and/or IP addresses to a generated certificate minikube start --listen-address=0. Website. Dec 19, 2022 · You will need to run your Terraform scripts from a machine (like a build agent) that is connected via VNet connection to that private cluster. Hi Azure Support Team, I'm experiencing a connectivity issue with my AKS cluster. /. 17f625e8-fe68-4847-87d1-ee47d4bcb285. Jan 15, 2022 · What did you do How was the cluster created? k3d cluster create test What did you do afterwards? k3d kubeconfig write test $ kubectl get pod Unable to connect to the server: dial tcp: lookup host. 96. 93. 32. Still get: c:\Users\>kubectl get pods -n kube-system Unable to connect to the server: dial tcp 192. 1:53: no such host 0 services “kubernetes-dashboard” , can't access kubernetes ui Apr 15, 2016 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Here are the details of Sep 3, 2021 · Unable to connect to the server: dial tcp: lookup k8s-poc-dns-6b1e0b5d. Jan 17, 2024 · I deployed a basic cluster on two virtual machines (kvm) with one being designated as master with control plane on it using kubeadm init - everything sees to be starting correctly, but when I try t Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Sep 15, 2017 · The kubectl configuration as provided on server via kubectl config view --raw has been transferred to the local client and set up there. Now I'd like to use kubectrl on WSL2 (Ubuntu), but I don't know how. Helm attempts to do this automatically by reading the same configuration files used by kubectl (the main Kubernetes command-line client). default. Any update on the issue? Just checking in to see if you got a chance to see previous response. Now I want to access using kubectl but I am not able to do using the following config. 3+ccb394fd1a695f 192. Asking for help, clarification, or responding to other answers. The node(s) on my impacted cluster look like this: May 6, 2019 · Unable to connect to the server: dial tcp: lookup api. Nov 23, 2020 · Unable to connect to the server: dial tcp: lookup control-plane. 42:443: connect: no route to host Jun 6, 2018 · The first piece I haven't seen mentioned elsewhere is Resource usage on the nodes / vms / instances that are being impacted by the above Kubectl 'Unable to connect to the server: net/http: TLS handshake timeout' issue. 109. The node on which the problem occured was only recently added. 0 Kustomize Version: v4. internal: no such host. Apr 4, 2019 · kubectl get svc Unable to connect to the server: dial tcp: lookup randomstring. Jun 9, 2021 · kubectl get nodes -- I login with the Microsoft Device Code login, but then receive an error: Unable to connect to the server: dial tcp: lookup <MYCLUSTERNAME>. Thanks Darren Jul 19, 2023 · Hi @Davi Teles . svc on 127. 4 Unable to connect to the server: dial tcp 203. Apr 18, 2023 · According to Docker Dashboard, it starts successfully, but “Kubernetes” menu is still inactive in Docker When I do kubectl cluster-info I get: The connection to the server localhost:8080 was refused - did you specify the right host or port? Dec 29, 2019 · When you use the docker command, you are inside the host and the host will be pointing to a different DNS server that can't solve the internal service name of the registry. internal on 192. Oct 3, 2024 · Furthermore, if our services are configured correctly, let’s check DNS and CNI plugins. First; check that the ETCD cluster status is healthy. 178. Yesterday,I found that only master can't connect to the node through k8s's network,but datanode-1 and datanode-2 can connect to each other well. 2, kubectl version 1. If the API server or the load balancer that runs in front of your API servers is not reachable or not responding, you won't be able to interact with the cluster. And created a deployment YAML file that looks like this: --- kind: Service apiVersion: v1 Nov 16, 2021 · But if I want to check K8S status like below, it gives error; C:\Windows\system32>microk8s kubectl get all --all-namespaces Unable to connect to the server: dial tcp 10. 4 Sep 15, 2017 · The kubectl configuration as provided on server via kubectl config view --raw has been transferred to the local client and set up there. 214. iptables is a powerful firewall tool that can filter and manipulate network traffic at a low level. 113. I can see 3 EC2 instance are running under eu-west-1a . I just can't figure out why my local kubectl can't validate Google CA. I am a novice and learning K8s. 0/12 -j ACCEPT I think this has something to do with when access service on the same host, the iptable does not use translate address as the source address. minikube. works on 127. 24:6443 name: kubernetes contexts: - context: cluster: kubernetes user: kubernetes-admin name: kubernetes-admin@kubernetes current-context: kubernetes-admin@kubernetes kind: Config preferences: {} users: - name: kubernetes-admin Aug 22, 2023 · No updates/changes have happened in the last 3 weeks. go:116] Unable to connect to the server: Forbidden port Connection #0 to host 192 Aug 4, 2023 · Unable to connect to the server: dial tcp: lookup icx-preprod-aks-dns-0y9vk8k7. kubectl get po -A Unable to connect to the server: dial tcp 127. I followed this tutorial. of perfect squares such that adding a constant Aug 9, 2020 · I am trying to start Kubernetes with 'kubectl apply -f redis. internal on 160. Here's the output from config ` apiVersion: v1 clusters: - cluster: certificate-authority-data: REDACTED server: 192. Aug 9, 2017 · It takes 15+ seconds to fail to connect to the cluster master and fails because it can't figure out the name. 9:6443: connect: no route to host Workaround . Dec 9, 2019 · It now says: ``` kubectl get ing Unable to connect to the server: dial tcp: lookup kubernetes. It seems there is no route to resolve my host FQDN from within the pod which is also reflecting in the coredns logs. 114:53: no such host I then decided to take a look at the kubectl config file by running kubectl config view: Nov 17, 2017 · kubernetes node cannot connect to api-server: dial tcp: lookup kubernetes. The Kubernetes API server runs as a container (kube-apiserver) within pods in the kube-system namespace and automatically starts along with the other Kubernetes services. Oct 17, 2024 · Title: Kubernetes Cluster Connectivity Issue: Unable to Reach API Server. You can try to edit it as an Adminisrator and insert this line: 127. Use kubectl to edit this and target the context you wish to edit. Jan 29, 2020 · I guess so. May 20, 2019 · Unable to connect to the server: dial tcp 192. default is the a valid hostname. kubectl get pods) it fails with with the following message: Unable to connect to the server: x509: certificate signed by unknown authority. mylabserver. cluster. local assuming your cluster domain is cluster. Check the if the API server's host is reachable by using ping command. 20:8443: connect: no route to host I tried to find a solution on the Internet but couldn't find the reason why this was happening, and I can't fix it other than deleting a minikube with Feb 7, 2024 · I've installed Docker Desktop, Kubernetes, and Minikube on Windows. 👍 10 fd-rey, diegoduncan21, sandeepraju, vmohanan, rgshare, brietsparks, jonathan599, VladimirTambovtsev, aleksandrbocharov, and joshuav11 reacted with thumbs up emoji ️ 2 vmohanan and faizzed reacted with heart emoji The first piece I haven't seen mentioned elsewhere is Resource usage on the nodes / vms / instances that are being impacted by the above Kubectl 'Unable to connect to the server: net/http: TLS handshake timeout' issue. kube/config. Check your host or make sure that docker-registry. kube/config, which contains both the master endpoint and certificate. 1 is the IP address of my local wifi router. , the master, in order to provide that token, and I'm guessing it fails to for that reason. Dec 27, 2017 · Is that really all that is needed to run Kubernetes? Are you able to run kubectl version and get the version of the client and cluster? I think there are many more components needed for a working Kubernetes cluster (such as the AP servers, controller, and scheduler). 14. com, balab29126. Jun 29, 2021 · If you have multiple cluster contexts. Mar 6, 2020 · kubectl get nodes command was responding without any delay and i was able to create MYSQL deployment. DNS translates service names to IP addresses, while CNI plugins manage pod networking. " az login (followed by logging in) az account set --subscription <subscription id> az aks get-credentials --name <cluster name> --resource-group <resource group name> kubectl get nodes After entering the last line, I am left with the error: Unable to connect to the server: dial tcp: lookup : no such host Mar 29, 2016 · Please re-post your question to stackoverflow. Full output of min Sep 3, 2018 · > kubectl get pods No resources found. 3-rc. 9:6443: i/o timeout. 103:53: no such host But replicated same with another VM in same Vnet there we are able to connect. Then I just execute below command and found everything working fine. 14 – Mar 14, 2020 · Unable to connect to the server: dial tcp 192. 103:8443 was refused - did you specify the right host or port? Reading github issues, I ran into this one: kubernetes#44665 . 53:53: server misbehaving Before, I was Mar 12, 2020 · You signed in with another tab or window. 03. If port is open you should receive a message related to certificate or HTTPS. 53:53: no such host When public access is enabled: kubectl get svc NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE kubernetes ClusterIP 172. Dealing with "kubectl unable to connect to server" errors is incredibly disruptive. But the azure vpn client fails to establish connection once clicked on connect button . the connection fails with "No such host known" . io: no such host Things were working fine yesterday, this just started!! Jun 20, 2016 · 5) According to the statement that says did you specify the right host or port, this means that either your "kubectl" run is not configured to run as localhost instead your primary DNS server hostname or IP, Check what host is configured to run your application and like I said check for the appropriate ports to use, You can use telnet to check Jul 2, 2020 · The Google cloud SDK console showing "Unable to connect to the server: dial tcp [::1]:8080: connectex: No connection could be made because the target machine actively refused it. May 17, 2022 · laptop:~$ kubectl version --short Flag --short has been deprecated, and will be removed in the future. Jul 4, 2020 · Steps to reproduce the issue: kubectl get pods Full output of failed command: Unable to connect to the server: dial tcp [::1]:8080: connectex: No connection could be made because the target machine actively refused it. But still when I run the kubectl command I am getting this output. For that reason, Helm needs to be able to connect to a Kubernetes cluster. Feb 23, 2022 · I am running a 3 Node Kubernetes cluster with Flannel as CNI. internal: no such host``` – RMorrisey Commented Dec 18, 2019 at 19:39 The connection to the server 192. Unable to connect to the server: net/http: TLS handshake timeout To let it work again, I must stop and restart minikube and it comes to work just for another couple of minutes. com, balab29122. You can run a temporary Ubuntu pod to check if that hostname is resolving correctly from your cluster, e. Unable to connect to the server: net/http: request canceled while waiting for connection (Client. It port is closed (which is probably the issue in your case) - the no route to host message appears. You signed in with another tab or window. 75:6443: connect: no route to host /root# to fix that i just updated the new ip in /root/. internal. 136:6443: connect: no route to host 2 Cannot connect to the server deployed on kubernetes cluster Nov 27, 2020 · Turns out I needed to define the kubernetes provider in the Terraform file - surprised I wouldn't get some kind of a warning for not including it, considering I'm interacting with it's resources. 53:53: no such host. I also have installed kubectl o kubectl apply -f k8s Unable to connect to the server: dial tcp 192. Jun 21, 2018 · Unable to connect to the server: proxyconnect tcp: dial tcp: lookup http: no such host Equally, if I try to execute any other command by using AKS, for example next one az aks browse --resource-group POC_Service_Mesh --name ServiceMeshCluster , you get back the following error: No luck. # kubectl get nodes Unable to connect to the server: Service Unavailable # # kubectl cluster-info To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'. 1 kubernetes. 1. Oct 3, 2024 · If network policies aren’t the root of our “no route to host” problem, it’s time to turn our attention to iptables. So your laptop must have a route to the VPC subnets. 200. tutorialmate. io on 127. If you do "kubeadm reset", complete data in the cluster will be lost. Dec 31, 2021 · I am trying to setup Prometheus on GCP Kubernetes cluster. Client Version: v1. svc is kubernetes. Jun 22, 2018 · When I try to get any resource, for example the pods, by executing kubectl get pods, I'm getting back the following error: Unable to connect to the server: proxyconnect tcp: dial tcp: lookup http: no such host Jan 5, 2022 · kubectl : Unable to connect to the server : dial tcp 192. 5. When I run kubectl get pods again it gives the following message. ERROR : Unable to connect to the server: No valid id-token, and cannot refresh without refresh-token Jan 9, 2018 · The cluster boots up fine, but I cannot connect to it using kubectl - kubectl times out while trying to perform a TLS handshake: Unable to connect to the server: net/http: TLS handshake timeout There is currently a github issue where others are reporting the same problem. When connectivity between kubectl and the Kubernetes API fails, it completely halts your ability to manage and observe the cluster. server should probably point at an IP address that the node can reach. You might just need to update the local kube-config. 10:53: no such host This IP is not the public or private IP and is completely random. In the power-shell run the following command: You signed in with another tab or window. Jul 19, 2023 · Unable to connect to the server: lookup mycluster. mgn hinoru ivmj zzvcka ltux hsrspem lxr nqdlj cbtjgvir nfxdr

Kubectl unable to connect to the server no such host. Reload to refresh your session.