Kubectl Get Nodes Connection Refused

Posted on 16th May 2019 by roger that. 204:6443 was refused - did you specify the right host or port? This comment has been minimized. After the installation, kubectl does not know, how to access the Kubernetes API of the cluster: node01 $ kubectl get nodes # output: The connection to the server localhost:8080 was refused - did you specify the right host or port?. Configure kubectl. com Ready 14h. 255 8080:30981/TCP 21h minikube ip to get the nodeIP $ minikube ip 192. $ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? The output obviously doesn't look right, in order to get the nodes list we will have to make some changes that were also highlighted on the master mode when we first initialised it, so lets make the next changes:. Assuming the new node is listed as "Ready" by kubectl get nodes, kubelet + kube-proxy is running, and you have configured your upstream ToR router, you are ready for the next steps. kubectl get nodes --show-labels. 0 admins73605 Ready none 16d v1. Run 'kubectl get nodes' on the master to see this machine join [email protected]:~# kubectl get nodes NAME STATUS AGE kube1. You should perform this operation manually. The duration shown after Up is the time the container has been running. I could connect via kubectl no problems. A network tag on the nodes like gpcloud-internal can establish a route among the nodes. kubectl only returns refused. #2002 - No connection could be made because the target machine actively refused it. On the esx host in 'nsxcli' you can type 'get hyperbus connection info' this showed nothing. js project that needs kubectl usage. This is the first of a series of blog posts on the most common failures we've encountered with Kubernetes across a variety of deployments. $ kubectl get nodes The connection to the server localhost:8080 was refused – did you specify the right host or port?. We first search for the kubernetes-dashboard deployment:. 15:6443 was refused - did you specify the right host or port?. Setting up a Kubernetes Cluster Across Two Virtualized CentOS Nodes Bring containers to CentOS nodes with this guide to setting up Kubernetes clusters, including fixes errors that crop up along. To add the rest of the control plane nodes, follow these instructions. Make sure that the status of the node is Ready:. 1:8080: connect: connection refused sudo kubectl apply -f Get http://localhost:8080/api?timeout=32s: dial tcp 127. Launch a Single Instance: kubectl run nginx --image=nginx:1. Control your cluster from the worker nodes. [email protected]:~$ kubectl get nodes. If you want to access the container directly using the node VM's IP address, you need to specify a host port in addition to a container port, e. For the connection refused on port 10255, put that of the prometheus-operator. The complete message after visiting the dashboard (that wasn’t loaded) on the command kubectl proxy was:. For the connection refused on port 10255, put that of the prometheus-operator. In this step, we will do a test by deploying the Nginx pod to the kubernetes cluster. kubectl create -f mywebapp-replicasets. Any ideas what could be causing this?. It should fail. com Ready 14h kube2. After rebooting the system, "kubectl get nodes" didn't work anymore and its output becomes: The connection to the server 172. seems like a TCP problem. % kubectl run PROJECT_NAME --image=IMAGE_NAME --port= 8080. Now you will get node01 and node02 has been added to the cluster with status 'ready'. Make sure that the status of the node is Ready:. Check if the etcd. bak kubectl get pods The connection to the server localhost:8080 you don't have any application containers on the control node,. I made the ncp/node_name and ncp_cluster on the VM name instead of the interface/logical switch. Looked at the other answers - the hostname is in place - everything. 3 in my Ubuntu 16. C:WINDOWSsystem32>kubectl get nodes Unable to connect to the server: dial tcp 10. $ kubectl version --short. kubectl get services i am getting error:The connection to the server localhost:8080 was refused - did you specify the right host or port?. Check the labels of the nodes, kubectl get nodes --show-labels; Lets add a label to one of the node, kubectl label node ubuntu-node-1 system=secondOne; Check the labels of the nodes again, then check the pods. It looks like you're facing a problem with localhost on your computer and localhost used within the context of minikube VM. 3), success message comes and 'kubectl get nodes' shows two nodes on master but the worker node is always in 'Not Ready' state i. On the master node, run the following command to list the nodes: kubectl get nodes. 0 admins73605 Ready none 16d v1. com Ready 14h kube3. Verification on the master: $ kubectl get nodes NAME STATUS ROLES AGE VERSION p2330012 Ready master 25m v1. To add the rest of the control plane nodes, follow these instructions. kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? This is functionally equivalent to unsetting projects and regions etc. kubectl get svc i am getting this error: the server doesn't have a resource type "svc" when I try this command. Learn how to use Kubeadm to install Kubernetes in mins. Assuming the new node is listed as "Ready" by kubectl get nodes, kubelet + kube-proxy is running, and you have configured your upstream ToR router, you are ready for the next steps. Instead, you might get an error saying that connection is refused and asking if you specified correct port number. I have followed this tutorial in order to run kubernetes cluster locally in a Docker container. Nginx ingress controller - connection refused Showing 1-4 of 4 messages. 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?` #23726 Closed xificurC opened this issue Apr 1, 2016 · 45 comments. kube/config. bak kubectl get pods The connection to the server localhost:8080 you don't have any application containers on the control node,. Troubleshoot kubectl connection refused. Last error: Connection refused”)}) command terminated with exit code 1 this is on bare-metal indent preformatted text by 4 spaces kubectl describe po yb-ts Enterprise Open Source. 103 But when I do curl, I always get Connection Refused like this:. kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? This is functionally equivalent to unsetting projects and regions etc. $ kubectl --kubeconfig = kubeconfig get nodes If the container images are still downloading and/or the API server isn't accessible yet, the kubectl command above may show output similar to: The connection to the server < externalDNSName >:443 was refused - did you specify the right host or port? Wait a few more minutes for everything to complete. Or, per your example to create a proxy: kubectl --kubeconfig. Kubectl get pods give the following: C: No connection could be made because the target machine actively refused it. On the kubectl commands kubectl proxy and kubectl get nodes they got the error: connectex: No connection could be made because the target machine actively refused it. Let's take a look at how Kubernetes jobs are crafted. 3 in my Ubuntu 16. Master node was successfully created with an exception of kube-dns pod getting a connection refused issue. Next steps In this section, we covered how to join Windows workers to our Kubernetes cluster. I have also tried executing kubectl get nodes from GCP console and it gives he connection to the server localhost:8080 was refused - did you specify the right host or port? output. minikube service — url=true hello-node. Remember you'll get weird "Connection refused" if kubectl thinks you're talking to a local cluster. A Node can have multiple pods, and the Kubernetes master automatically handles scheduling the pods across the Nodes in the cluster. # kubectl get nodes. Unable to Connect to the Server. 1 k8s-masterもk8s-nodeもReady。 VMホストのkubectlの設定. kube/config. $ kubectl top node NAME CPU(cores) CPU% MEMORY(bytes) MEMORY% docker-for-desktop 662m 16% 1510Mi 79% You will also notice that HPA has picked up the values from pod and now you can do autoscaling!. Regards, John Kwiatkoski. Copy certificates between the first control plane node and the other control plane nodes. I have a war file deployed as Docker container on linux ec2. 2 " labeled. mv config config. 1 k8s-node Ready 45s v1. Run 'kubectl get nodes' on the master to see this machine join. Run 'kubectl get nodes' on the master to see this node join the cluster. SOLVED Warning: kubectl apply should be used on resource created by either kubectl create --save-config or kubectl apply kubernetes errors • • petulia3478 2. Check that kubectl is properly configured by getting the cluster state:. yaml適用前だから。 抜けていたコマンドを実行するとlocalhost:8080 was refusedは出なくなりましたね。. I have configured kubernet v1. The certificates are normally in /var/run/kubernetes (noted here). [[email protected] haproxy]#kubectl get service|grep head headless-service ClusterIP None 80/TCP 12m The headless service permits to discovery all the ip addresses actived under the headless-service by a SRV query sent to dns-kube service virtual address that is the ip address inserted in any /etc/resolv. Kubernetes with UI installation on Ubuntu 14. on the control-plane to see this node join the cluster. # kubectl get nodes. 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?` #23726 Closed xificurC opened this issue Apr 1, 2016 · 45 comments. bak kubectl get pods The connection to the server localhost:8080 you don't have any application containers on the control node,. On the esx host in 'nsxcli' you can type 'get hyperbus connection info' this showed nothing. However, we will run our commands on the worker node, where kubectl is installed already. In my previous post, I explained how to configure a multi node Kubernetes cluster using Vagrant, VirtualBox and Kubeadm. Configure kubectl. C:\Users\kaitoy >kubectl get nodes Unable to connect to the server: dial tcp 192. 0 test55 NotReady 13m v1. In this step, we will do a test by deploying the Nginx pod to the kubernetes cluster. js project that needs kubectl usage. node01 and node02 have been added to the kubernetes cluster. When I run kubectl inside of the worker nodes, I get "The connection to the server localhost:8080 was refused - did you specify the right host or port?" I think it has something to do with how I networked it, but I am not sure. I have logged into the master node of a k8s cluster, on the Google cloud platform(not GKE), the master has kubectl installed on it, and I am trying to get the list of nodes in the cluster [email protected]:~$ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right…. When I run this I get the following: Client Version: v1. 4, we can use Kubeadm to install a kubernetes cluster with only two steps. > kubectl config get-contexts CURRENT NAME CLUSTER AUTHINFO NAMESPACE > kubectl version Client Version: version. $ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? The output obviously doesn't look right, in order to get the nodes list we will have to make some changes that were also highlighted on the master mode when we first initialised it, so lets make the next changes:. when i am trying to test the configuration of kubectl. 0 admins73604 Ready none 16d v1. 37:6443 was refused - did you specify the right host or port?". The Kubelet service with not run unless swap is disabled on the all the master and worker nodes. 3 in my Ubuntu 16. Today I’m trying to get my local Kubectl running on my Macbook to access. $ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? The output obviously doesn't look right, in order to get the nodes list we will have to make some changes that were also highlighted on the master mode when we first initialised it, so lets make the next changes:. Run a pod, and then connect to a shell in it using kubectl exec. az aks get-credentials --resource-group myResourceGroup --name myAKSCluster To verify the connection to your cluster, use the kubectl get command to return a list of the cluster nodes. conf proxy & To avoid specifying --kubeconfig repeatedly, you can merge the contents of k8s_pi. I am able to access my Kubernetes dashboard and my master node shows so maybe I can ignore this?. The syntax in the code examples below applies to Linux servers. Run 'kubectl get nodes' on the master to see this machine join. Kubernetes with UI installation on Ubuntu 14. [email protected]:~# exit [email protected]:~$ kubectl get nodes The connection to the server localhost:8080 was refused. [[email protected] ~]# kubectl get pods NAME READY STATUS RESTARTS AGE demo 0/1 Pending 0 11m. A Node is a worker machine in Kubernetes and may be either a virtual or a physical machine, depending on the cluster. Multiple nodes require a functional networking configuration done outside of Kubernetes. On the kubectl commands kubectl proxy and kubectl get nodes they got the error: connectex: No connection could be made because the target machine actively refused it. On the esx host in 'nsxcli' you can type 'get hyperbus connection info' this showed nothing. などとすると、 The connection to the server localhost:8080 was refused - did you specify the right host or port? などと怒られる。versionの確認のためkubectl versionするのだが、やはり. So "kubectl proxy" made that possible. yaml the connection to the server was refused. on the control-plane to see this node join the cluster. The syntax in the code examples below applies to Linux servers. That's not surprising given that as you note, it has exited. Deploying Canonical Kubernetes Kubectl using juju and conjure-up I ran into a little issue after deployment. The first thing I would look at in this output are the Events. 0) on 3 nodes (using Digital Ocean VMs) - running latest version of CentOS 7. 0 [[email protected] ~]# kubectl get pods NAME READY STATUS RESTARTS AGE demo 0/1 Pending 0 11m. [Protocol Stack-92] The connection to the server localhost:8080 was refused - did you specify the right host or port?. This means our Operator is online and ready. * The Kubelet was informed of the new secure connection details. 142:6443: connectex: No connection could be made because the target machine actively refused it. $ kubectl get pods The connection to the server localhost:8080 was refused - did you specify the right host or port? The reason is there is no config for Kubernetes Cluster for this specific user. This will validate that helm's local environment is set up correctly (and set it up if necessary). Listing the k3s Nodes [email protected]:~# k3s kubectl get nodes NAME STATUS ROLES AGE VERSION pi-node1 Ready 118s v1. Master node was successfully created with an exception of kube-dns pod getting a connection refused issue. kubectl get nodes The following example output shows the single node created in the previous steps. To list available nodes in your cluster (note that the output will depend on the environment you're using, I'm using Minishift): $ kubectl get nodes NAME STATUS AGE 192. To successfully join future nodes to the master, you should keep track of the following information: kubeadm join command from output. 103 But when I do curl, I always get Connection Refused like this:. Users who have deployed their own etcd cluster outside of kubeadm should use the Calico only manifest instead, as it does not deploy its own etcd. Connect to other nodes, pods, and services from that shell. 1:8080: connect: connection refused sudo kubectl apply -f Get http://localhost:8080/api?timeout=32s: dial tcp 127. Now, moving on to performance of the cluster itself, running our own hand-rolled Kubernetes cluster means we get a lot of control over upgrades and the system setup but it is worth seeing when nodes may have been lost/network partitioned causing them to be marked as unready. With minikube, only a single one in all node is started on the master: # kubectl get nodes NAME STATUS ROLES AGE VERSION minikube Ready master 1h v1. [email protected]: ~/ag $ kubectl get deployment –namespace ag1. We can use kubectl get deployment for that, the key here is the DESIRED and CURRENT are both 1. CrashLoopBackoff, Pending, FailedMount and Friends Debugging Common Kubernetes Cluster and Application Issues About Me. Unable to connect to Docker container: Connection Refused. $ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port?. They should got deployed properly. Figure 11: Joining second node to cluster. Reading the Events section from top to bottom tells me: the pod was assigned to a node, starts pulling the images, starting the images, and then it goes into this BackOff state. XX) and also "localhost" if using a DNS or host file. 2 licensed-for-weblogic- With the following output: node " 10. Kindly let us know how to setup environment to run kubectl commands. Some clusters may allow you to ssh to a node in the cluster. sh or successfully deploy a Minikube cluster. % kubectl run PROJECT_NAME --image=IMAGE_NAME --port= 8080. On the master node, run the following command to list the nodes: kubectl get nodes. [email protected]:~# exit [email protected]:~$ kubectl get nodes The connection to the server localhost:8080 was refused. $ kubectl get pods The connection to the server was refused - did you specify the right host or port Solution: $ gcloud container clusters get-credentials your-cluster --zone us-east1-b --project your-project Other issues I have found that get resolved with the same command:. I had been jamming some kind of work-around shell scripts in the entrypoint* for some containers in the vnf-asterisk project that Leif and I have been working on. How to Install Kubernetes (k8s) 1. [email protected]:~$ kubectl get nodes. [email protected]:~$ kubectl get nodes. Nginx ingress controller - connection refused Showing 1-4 of 4 messages. sh or successfully deploy a Minikube cluster. Time required to finish the tutorial 5 minutes plus 30 minutes of waiting Final setup one master node one etcd (on separate node) 3 worker nodes Kubernetes 1. Last error: Connection refused")}) command terminated with exit code 1 this is on bare-metal indent preformatted text by 4 spaces kubectl describe po yb-ts Enterprise Open Source. when i am trying to test the configuration of kubectl. If you want to remove label from a node, use minus sign, kubectl label onde ubuntu-node-1 system-. * Kubelet informed of new secure connection details. Run 'kubectl get nodes' on the master to see this machine join [email protected]:~# kubectl get nodes NAME STATUS AGE kube1. XX) and also "localhost" if using a DNS or host file. minikube service — url=true hello-node. This will validate that helm's local environment is set up correctly (and set it up if necessary). If you reset the cluster with kubeadm reset and create it again, you need to update your kubectl connection configuration in the user profile, because previous cluster credentials will not work with new cluster. After the installation, kubectl does not know, how to access the Kubernetes API of the cluster: node01 $ kubectl get nodes # output: The connection to the server localhost:8080 was refused - did you specify the right host or port?. [email protected]:~$ kubectl get nodes. In IT since my first job helping out with computers in my high school in 1994. kubectl get nodes kubectl get pods --all-namespaces. kubectl get replicationcontroller web List deployments in JSON output format, in the "v1" version of the "apps" API group:. The complete message after visiting the dashboard (that wasn’t loaded) on the command kubectl proxy was:. * The Kubelet was informed of the new secure connection details. 1 k8s-masterもk8s-nodeもReady。 VMホストのkubectlの設定. Reading the Events section from top to bottom tells me: the pod was assigned to a node, starts pulling the images, starting the images, and then it goes into this BackOff state. The easiest way to install tiller into the cluster is simply to run helm init. You should perform this operation manually. CNI applied Wave Net is not working for this (although wave net is running successfully on master node). 04 ~/kubernetes/cluster# kubectl get nodes The connection to the server localhost:8080 was refused - did you specify. [email protected]:~$ kubectl get nodes NAME STATUS ROLES AGE VERSION ip-172-31-49-128 Ready master 1h v1. This behavior does not mean that all cluster services are down. # kubectl get nodes NAME STATUS ROLES AGE VERSION k8s-master Ready master 42m v1. Now you will get node01 and node02 has been added to the cluster with status 'ready'. CoreOS container Linux is an OS that uses containers for all applications you install to it, and does not have package manager like RPM or APT. Today I'm trying to get my local Kubectl running on my Macbook to access. # kubectl get nodes NAME STATUS ROLES AGE VERSION k8s-master Ready master 42m v1. com Ready 14h. 0) Failed Units: 1 update-engine. I have a war file deployed as Docker container on linux ec2. kubectl describe pod --namespace=kube-system. health check for peer xxx could not connect: dial tcp IP:2380: getsockopt: connection refused A connection to the address shown on port 2380 cannot be established. yaml with the following contents:. sh or successfully deploy a Minikube cluster. I'm using the edge version of docker for windows and I have also enabled kubernetes. com Ready 14h. kubectl get replicationcontroller web List deployments in JSON output format, in the "v1" version of the "apps" API group:. SSH between nodes to check that the connection is working correctly. Or, per your example to create a proxy: kubectl --kubeconfig. Kubecni: cni-container network interface We'll also install Kubernetes CNI (Container Network Interface) support for multihost networking should we add additional nodes. 1:8080: connect: connection refused sudo kubectl apply -f Get http://localhost:8080/api?timeout=32s: dial tcp 127. $ kubectl get pods --namespace=kube-system -l k8s-app=kube-dns NAME READY STATUS RESTARTS AGE kube-dns-86f4d74b45-msw2f 3/3 Running 29 5d This Pod hosts three containers: kubedns monitors the Kubernetes master for changes to Services and Endpoints; dnsmasq adds caching; and sidecar performs health checks on the service. In my previous post, I explained how to configure a multi node Kubernetes cluster using Vagrant, VirtualBox and Kubeadm. js project that needs kubectl usage. My cluster is containers three nodes: [[email protected] ~]# kubectl get nodes NAME STATUS ROLES AGE VERSION admins73603 Ready master 16d v1. The connection to the server localhost:8080 was refused - did you specify the right host or port? #50295. $ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? The output obviously doesn't look right, in order to get the nodes list we will have to make some changes that were also highlighted on the master mode when we first initialised it, so lets make the next changes:. The duration shown after Up is the time the container has been running. The container for etcd should have status Up. Posted on 16th May 2019 by roger that. I'm testing the latest Kubernetes (1. kubectl get nodes if that does not work, use below commands to disable swap. a guest Mar 11th, 2016 564 Never Not a member of Pastebin yet? Sign Up, it unlocks [vagrant @ k8smaster ~] $ kubectl get nodes. I have logged into the master node of a k8s cluster, on the Google cloud platform(not GKE), the master has kubectl installed on it, and I am trying to get the list of nodes in the cluster [email protected]:~$ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right…. Because of this the hyperbus was unhealthy. I would check that kubectl is configured properly. WAUTERW-M-T3ZT:vagrant wim$ kubectl get nodes The connection to the server 172. From there you may be able to access cluster services. Leave a Reply Cancel reply This site uses Akismet to reduce spam. [[email protected] haproxy]#kubectl get service|grep head headless-service ClusterIP None 80/TCP 12m The headless service permits to discovery all the ip addresses actived under the headless-service by a SRV query sent to dns-kube service virtual address that is the ip address inserted in any /etc/resolv. Unable to connect to the server: dial tcp [::1]:8080: connectex: No connection could be made because the target machine actively refused it. kubectl get pods -o wide List a single replication controller with specified NAME in ps output format. I have logged into the master node of a k8s cluster, on the Google cloud platform(not GKE), the master has kubectl installed on it, and I am trying to get the list of nodes in the cluster [email protected]:~$ kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right…. Depending on your operating system, installation will obviously be different but the official instructions he re are a great place to start. # Apply change to DNS-Policy, wait for change to propagate (rollout) to all the nodes $ kubectl apply -f px_oci-updatedDnsPolicy. Kubecni: cni-container network interface We'll also install Kubernetes CNI (Container Network Interface) support for multihost networking should we add additional nodes. The same command was executed on both master nodes but without success. A node , in the context of Kubernetes, is a worker machine (virtual or physical, both apply) that Kubernetes uses to run applications (yours and those that Kubernetes needs to stay up. kubectl only returns refused. The complete message after visiting the dashboard (that wasn’t loaded) on the command kubectl proxy was:. 2 on pts/0 Container Linux by CoreOS alpha (1339. Make sure that the status of the node is Ready:. test55 NotReady 13m v1. I could connect via kubectl no problems. 0) on 3 nodes (using Digital Ocean VMs) - running latest version of CentOS 7. On my other system kubectl context was created automatically, but on this new machine it was not. # kubectl get nodes. Troubleshooting Kubernetes Networking Issues Oct 19, 2017 by Sasha Klizhentas Introduction. * Kubelet informed of new secure connection details. kube/config. Trying to set it up. Run a pod, and then connect to a shell in it using kubectl exec. The complete message after visiting the dashboard (that wasn’t loaded) on the command kubectl proxy was:. 2 licensed-for-weblogic- With the following output: node " 10. Did you specify the right host or port? 1 master and 2 worker nodes. On the esx host in 'nsxcli' you can type 'get hyperbus connection info' this showed nothing. That was esaclty the reason why i got a connection refused. in gcloud. Run 'kubectl get nodes' on the master to see this node join the cluster. Master node was successfully created with an exception of kube-dns pod getting a connection refused issue. If one of your nodes has a custom taint, the Portworx pod will not get scheduled on that node unless you add a toleration in the Portworx DaemonSet spec. Let's take a look at how Kubernetes jobs are crafted. Closed urgent opened this issue Jan 3, 2016 · 17 comments Closed kubectl $ kubectl --kubeconfig=kubeconfig get nodes. To list available nodes in your cluster (note that the output will depend on the environment you're using, I'm using Minishift): $ kubectl get nodes NAME STATUS AGE 192. 0 admins73604 Ready none 16d v1. I have a war file deployed as Docker container on linux ec2. kube/config. Users who have deployed their own etcd cluster outside of kubeadm should use the Calico only manifest instead, as it does not deploy its own etcd. and the web UI shows my nodes as still in the process of. Troubleshoot kubectl connection refused. CrashLoopBackoff, Pending, FailedMount and Friends Debugging Common Kubernetes Cluster and Application Issues About Me. Check if the etcd. 100 Ready 14d One interesting task, from a developer point of view, is to make Kubernetes schedule a pod on a certain node. sh or successfully deploy a Minikube cluster. kubectl describe pod --namespace=kube-system. $ kubectl get nodes The connection to the server localhost:8080 was refused – did you specify the right host or port?. However, we will run our commands on the worker node, where kubectl is installed already. MetalLB attaches informational events to the services that it's controlling. 1 k8s-masterもk8s-nodeもReady。 VMホストのkubectlの設定. That is why it thought the kubernetes API server is listening on 8080 port. 15:6443 was refused - did you specify the right host or port?. When I run kubectl inside of the worker nodes, I get "The connection to the server localhost:8080 was refused - did you specify the right host or port?" I think it has something to do with how I networked it, but I am not sure. And still [[email protected] kubernetes]# kubectl get The connection to the. SSH between nodes to check that the connection is working correctly. Here you can get to localhost:8001/api and move around, then you've successfully punched a hole over to your cluster (proxied) and you can treat localhost:8001 as your cluster. The other node also joins the cluster, as indicated by the output in Figure 11. kubectl get nodes If it shows docker with Docker Desktop on Windows host The connection to the server kubernetes. However, we will run our commands on the worker node, where kubectl is installed already. 1 and ::1 and will fail if neither of these addresses are available to bind. Today I'm trying to get my local Kubectl running on my Macbook to access. It looks like you're facing a problem with localhost on your computer and localhost used within the context of minikube VM. [bootstraptoken] configured RBAC rules to allow Node Bootstrap tokens to post CSRs in order for nodes to get long term certificate credentials [bootstraptoken] configured RBAC rules to allow the csrapprover controller automatically approve CSRs from a Node Bootstrap Token. A few seconds later, you will see this node in the output when you run the kubectl get nodes command on master0. a guest Mar 11th, 2016 564 Never Not a member of Pastebin yet? Sign Up, it unlocks [vagrant @ k8smaster ~] $ kubectl get nodes. sh or successfully deploy a Minikube cluster. If a few nodes still have NotReady as the status, you might have to verify and re-run the commands in the previous steps. I didn't and then i run "kubectl get nodes" to quickly test if it is working. They should got deployed properly. The connection to the server localhost:8080 was refused - did you specify the right host or port? #50295. 37:6443 was refused - did you specify the right host or port?". 103 But when I do curl, I always get Connection Refused like this:. Kubectl get pods give the following: C: No connection could be made because the target machine actively refused it. You had ONE JOB -- A Kubernetes job. Double check name of the cluster passed to the worked nodes is the same, and that you have executed kubectl apply -f aws-auth-cm. kubectl get nodes Note that on first attempt this command might not work. kubectl get replicationcontroller web List deployments in JSON output format, in the "v1" version of the "apps" API group:. Failures of individual nodes will not cause catastrophic consequences, but you need to get your cluster healthy as quickly as possible to prevent further failures. (Optional) Controlling your cluster from machines other than the master. Read here for more information about taints and tolerations. kubectl get services to get the NodePort $ kubectl get services NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE adderservice NodePort 10. test55 NotReady 13m v1. As you know, the K8s integration is taking its first steps and that's exactly the kind of feedback we're looking for from our customers, so thanks very much for your input. Kubectl get nodes error! Unable to connect to the server: dial tcp i/o timeout. Nginx ingress controller - connection refused Showing 1-4 of 4 messages.