Waiting For Cluster Agent To Connect Rancher, In my homelab i have installed a k3s cluster ha.

Waiting For Cluster Agent To Connect Rancher, I actually Goes into provision mode and on Condition tabs shows "But get message < [Disconnected] Cluster agent is not connected", "Waiting For API to be available", " [Error] Error while applying agent YAML, I'm having the same problem with v2. 9) but I am getting same message (Waiting for API to be Hi, I have updated Rancher version to 2. However, we can’t fix the CNI because Rancher Hi Guys I think I have spent a lot of time trying to add cluster (RKE2 v. Both the rke cluster and So the cluster wasn't healthy either in v2. 14+rke2r1 问题描述： 在Rancher主界面创建一个集群，目标节点为1主2从，运行几个月后，进入Rancher界面查看突然显示 This section contains information to help you troubleshoot issues when using Rancher. 17 Cluster - Elemental RKE2 -- Kubernetes v1. 14. cattle-cluster-agent appended the domains from the dns search list to it. 0. Rancher 版本：2. 21. When i restore a snapshot in my cluster i get the message Cluster agent is not connected. 30. 25 日志：INFO Four clusters seem to be completely fine while two clusters are stuck either in "Cluster agent is not connected" or "Cluster is being upgraded" state. Hi I have a problem importing a v1. After update to 2. I noticed that all containers are in state exited I can see all The "cluster" consists of 3 VMs running the base ubuntu server 22. However, if the agent upgrade fails, the downstream cluster will fail to reconnect to Rancher. , https://1. 3-rc4 with rke Created a downstream rke cluster Using the downstream kube-config: Describe the bug After upgrading Rancher from 2. They’re running the 64 bit version of the raspberry We are creating a custom K3s cluster and registering nodes with all roles. 7 and Kubernetes version to 1. When you create a cluster under Cluster Configuration > Agent Environment Vars you can set Troubleshooting FAQs Please read more detailed FAQs about Rancher Server and Rancher Agent/Hosts. Import a cluster, then run the generate YAML on the target cluster. Why is the cattle cluster agent having issues resolving the host when a rancher pod is recreated? This issue is commonly caused because the cattle-cluster-agent cannot connect to the configured server-url. 1:6080: connect: connection refused seen after provisioning cluster #29633 Rancher Server Setup Rancher version: 2. A new cluster was then created with the default settings. 7 This cluster is currently Waiting; areas that interact directly with it will not be available until the Kubernetes Clusters in Rancher Setup Rancher simplifies the creation of clusters by allowing you to create them through the Rancher UI rather than more complex alternatives. This could happen due to various reasons, such as network issues, 4 I'm attempting to set up a Rancher / Kubernetes dev lab on a set of four local virtual machines, however when attempting to add nodes to the cluster Rancher seems to be permanently Modify the Downstream cluster name on the rancher UI, and apply the data again to import it into rancher. Kubernetes version: v1. 202. 1 image can get registered. 31. 1 Installation option (Docker install/Helm Chart): If Helm Chart, Kubernetes Cluster and version (RKE1, RKE2, k3s, EKS, etc): Helm chart Cluster Availability During Rancher Upgrades: It is recommended to have all, or at least most, managed clusters online during a Rancher upgrade. 7, this supports k8s on EKS from version 1. ** Additional informations ** The cluster is an Rancher Server Setup Rancher version: 2. 2 Installation option (Docker install/Helm Chart): Helm chart If Helm Chart, Kubernetes Cluster and version: EKS v1. It provides many key features, It seems like your cluster installation is stuck at the stage where it's waiting for the probes to complete. 14+k3s2. The cattle-cluster-agent is deployed using a Deployment resource. 6-rancher1-1 Cluster With Rancher connect to existing cluster, you can manage your existing Kubernets clusters in your environment. 4-rc14 Information about the Cluster Kubernetes version: v1. 9 or 2. bandwith on your cluster agents, rancher/agent or rancher/rancher-agent: v2. (master-head or v2. 15 Installation option : Helm Chart AWS EKS Information about the Cluster (Local) Kubernetes version: 1. Delete the node via Also note that restarting the agent on the downstream or forcing a full connection interrupt between the agents and the cluster to make them Setup Rancher version: 2. 6. Describe the bug If user restarts harvester once it is connected to rancher, harvester cluster (through virtualization management) is in cluster Current Behavior When trying to register a new node with a new downstream RKE2 cluster in Rancher 2. This could happen due to various reasons, such as network issues, It seems like your cluster installation is stuck at the stage where it's waiting for the probes to complete. 6head commit id: 13482ca Installation option (Docker install/Helm Chart): helm Information about the Cluster Kubernetes version: 1. If you experience these @allaboutopensource I got some information from Fleet - fleet-agent fails to deploy in downstream clusters in airgap environment #29036. 3+rke2r1 (downstream) Describe the bug Following restore of backed up cluster with Rancher Server Setup Rancher version: v2. 3. all the other nodes are in state: "Waiting for agent to check in and apply initial I believe I'm encountering the same issue and I'm creating a brand new cluster from rancher to EKS. This seems Complete container management platform. 0-rc2 (Also reproducible on 2. Exceptions are Just re-launched rancher/rancher:v2. 是使用docker安装的rancher server 161=node。 是在rancher创建的下游集群。 问题描述: 一直用得好好的，并没有每天去查看。 突然一天发现161node节点为updating状态，无法点进去添 Hey guys! I'm doing a lab to use rke2 to manage my kubernetes clusters. 1 on AWS EC2 with elastic IP (13. 2,eks-1. You'll see the cluster go from Pending -> Waiting, and logs in both the cattle-agent (imported cluster) side and Rancher side What steps did you take and what happened: [A clear and concise description of what the bug is. 14 -e386d34 Proxy/Cert Details: In When creating a cluster RKE2 and selecting vSphere (or external) as cloud provider, the cluster creation hangs at "waiting for agent to connect". It provides many key features, I have installed rancher UI on a RKE2 three node HA cluster. on this k3s I have installed rancher with following command. First workaround Add the agent tls mode value to the rancher helm chart agentTLSMode: system-store. Windows-Cluster with rke2 - Error applying plan -- check rancher-system-agent. 1:6080: connect: connection refused seen after provisioning cluster #29633 deployments. 12. If a node is then added with the registration Was stuck on this error for a long time with no apparent errors in downstream cluster or rancher-system-agent service. It The reason seems to be that the agent wants to connect using the IP address of the rancher server and not it's fqdn. This step is repeated every few minutes Set up a Kubernetes cluster in Rancher by following this tutorial. 2, then I create a new cluster, (tried multiple CNI configs), three brand-new never used VSphere VM's on After a number of restarts (sometimes 1, sometimes 10+), and removing the /etc/rancher/node/password, it succeeds to connect to the cluster eventually. Further investigaion shows, that cattle-cluster-agent is unable to ping rancher server and shuts itself down. Contribute to rancher/rancher development by creating an account on GitHub. I’m trying to provision a RKE2 cluster from rancher to harvester but it remains stuck at : Configuring bootstrap node (s) mycl-pool1-6bf5854c64-fz6lm: waiting for agent to check in and apply 我是用docker run的rancher 为什么带证书就会卡在waiting for cluster agent to connect 不带证书就没问题 以下是我带证书和不带证书的命令 deployments. 4. 23 Which type of downstream cluster do you have? RKE ? RKE2 ? K3s? Do you have a Kubeconfig to connect to it directly ? Without going through Rancher? If yes, you can check the Hi I'm trying to create a new k3s cluster using the system-agent script provided by the Rancher install. 26) into RANCHER (Tried both 2. Rancher server url is set to the IP, e. no reliable) network connection to the management cluster Jul 21 07:52:21 localhost elemental-system-agent [1963]: time="2022-07 When I got to create the cluster I can select the proper datastores and everything seems to work, but when I go to create, the system is stuck at the "waiting for agent to check in and apply We created a Cluster months ago and we got an issue in one reboot and the cluster-agent never communicate again to Rancher, the we made a rancher-cleanup and we registered The cattle-cluster-agent is used to connect to the Kubernetes API of Rancher Launched Kubernetes clusters. 5 is happening, where the nodes will be stuck at "waiting to register", although nodes were created and the agent is configured and Rancher 2. However, Fleet must communicate directly with Rancher via If the cluster agent is not available, the cluster controller can connect to a Rancher system agent instead. 3-patch2-rc4. 7 / v2. Anyone else successfully created a Overview When importing an existing Kubernetes cluster into Rancher, the process may fail due to connectivity issues, authentication errors, or agent deployment problems. 10. Rancher Agents There are two different agent resources deployed on Rancher managed clusters: cattle-cluster-agent rancher-system-agent For a conceptual overview of how the Rancher Overview When importing an existing Kubernetes cluster into Rancher, the process may fail due to connectivity issues, authentication errors, or agent deployment problems. By manually querying rancher. The VMs were spun up using Hyper-V while my rancher server was deployed on my local machine using docker. 6+rke2r1 在线 下游集群信息 Kubernetes 版本: v1. 8-patch1 安装选项 (Docker install/Helm Chart): Helm Chart 如果是 Helm Chart 安装，需 When agent-tls-mode is set to strict, users must provide the certificate authority to Rancher or downstream clusters will disconnect from Rancher, and require manual intervention to fix. 6 Installation option (Docker install/Helm Chart): Helm If Helm Chart, Kubernetes Cluster and version (RKE1, RKE2, k3s, EKS, etc): RKE2 The cattle-cluster-agent can't run helm-operation pods as there are no in-service workers as the workers don't get the plan from my upstream cluster. 5414. Describe the pod or check the pod logs to troubleshoot why the pod is not able to connect to Rancher. I faced this issue once, in my case the cattle After setting up podman on a server, I then started the rancher/rancher container. It seems My Rancher agent occasionally hits the same errors (broken pipe / websocket “close sent”) and the cluster flips to Agent not connected for a while, then reconnects. Now you'll see your connected cluster and another cluster with the same This section contains information to help you troubleshoot issues when using Rancher. ] I'm unable to create a very simple elemental single node cluster with rancher. I have always deployed the --etcd --controlplane first then once the cluster was It is possible to break the cluster when you're replacing the etcd nodes if you don't make sure rancher has come completely online on the etcd nodes. However, the rancher server is behind a traefik reverse proxy (as it The reason seems to be that the agent wants to connect using the IP address of the rancher server and not it's fqdn. 7+rke2r1 cluster into Rancher v2. 5 make rke(1. Hello everyone, I’m seeking assistance in investigating the reason behind the failure of new nodes to register to cluster, some background: rancher is stable version on fresh ubuntu 22. 0 k3s version: v1. Kubernetes components If you need help troubleshooting core Kubernetes cluster components like: etcd kube Rancher Server 设置 Rancher 版本：v2. Rancher installed on a node, v2. Then it stopped I have a small cluster (1 node). The third one defines which IPs, CIDRs or hostnames are exempt from all other proxy settings. 1 as a provider. 25. I am trying to create another RKE 2 cluster through the UI. I am using rancher 2. 4 Issues Adding Non-Hetzner Provider Nodes to Rancher Cluster: Stuck at "Waiting for agent to check in and apply initial plan" Ask Question Asked 2 years, 1 month ago Modified 1 year, 11 Rancher 2. 3 creation of guest k8s cluster was failing all the time on the stage: "waiting for cluster agent to connect". When I’m trying to cURL Rancher URL from created node, It I have a RKE cluster where I am trying to upgrade the etcd nodes on. 1 both clusters are Unavailable with message: This cluster is currently Unavailable; areas that interact directly with it will Options for troubleshooting Kubernetes resources like Nodes, Ingress Controller and Rancher Agents are described in this section. 4 Create a rke2 cluster using the EC2 Expected: Given an HA Rancher management instance and an HA downstream cluster control plane, the access to the cluster provided by the Cluster Explorer UI is resilient to the failure of Rancher Server Setup Rancher version: 2. Rebooting the node seem to have Today, my rancher server got rebooted and as a result IP has got changed and downstream cluster agent is disconnected. The cluster is stuck on Pending and the only error I get on the cattle-cluster-agent on the master node is the following. 2, rancher2 showed me a problem with cattle-prometheus and Seeing messages like Waiting for cluster agent indicate that this cluster-agent is not healthy/cannot connect to Rancher -- on the downstream controlplane node for RKE2 you can troubleshoot this by: Steps to reproduce: Run docker rancher container behind ngrok. After creating a cluster through the rancher API the cluster hangs in a waiting stage. 120 (Official Build) (64-bit) Describe the bug Removed VMs from VMware, but now Rancher is stuck trying to delete Hello, I recently created a raspberry pi cluster (4 raspberry pis with 8gb ram), and sat up a kubernetes cluster for them with a K3S backend. 8+k3s1 (upstream), v1. 7. 7+rke2r1 -- Rancher Server Setup Rancher version: v. When creating a cluster of any kind (k3s, rke2, rke1) my provisioning always gets stalled at "waiting With Rancher connect to existing cluster, you can manage your existing Kubernets clusters in your environment. 26. 1 Browser type & version: OS Micro 6. 9 Cluster Type When upgrading Rancher, the agents on the downstream clusters will automatically upgrade. 8-head using 2. API Q: Rancher Desktop is stuck on Waiting for Kubernetes API, what do I do? A: The I have created downstream cluster ( EKS provider v1. 0 Installation option: Docker 20. x liushujiangno1 2022 年4 月 9 日 14:04 1 we are facing issue on rancher cattle-prometheus - waiting for cluster agent to connect - Unavailable cluster I have found post #23596 their is step about check in docker ps -a | grep "cattle The cluster will show in WaitCheckIn status because the fleet-controller is attempting to communicate with Fleet using the Rancher service IP. Currently my cluster is stuck on "Waiting for node to be removed from cluster" and "Waiting to register with Kubernetes". It was working for a while perfectly. If the first all-role node has additional taints, it will cause the cattle-cluster-agent pod to be stuck in assigning to a What I did Creating a multi-node K3s cluster with default settings and 3 machines fails with the error: "Error applying plan -- check rancher-system Setup Rancher version: v2. 5+rke2r1 Cluster Type: downstream (I Rancher Server Setup Rancher version: 2. 04 LTS image. 5 User Information What is the role of the I’m assuming at this point that because the Rancher cluster can create an AKS cluster, it’s obviously not a “rancher connection to AKS” issue. Meanwhile, Kubernetes 版本:v1. 0 #39645 Describe the bug I already have Rancher installed and managing another k3s cluster (through Helm). The reason is that upgrading Rancher 问题：rancher-agent反复重启，导入集群频繁出现Cluster agent is not connected 环境：AWS-us-east-1-b区 版本：rancher-2. 3 The installation way is Helm Chart Kubernetes Cluster RKE2 v1. Only the Platform team can do this. 3 提示 Cluster agent is not connected 但是观察agent 已连接 Rancher 2. If a node is then added with the registration command, the node appears in the dashboard, but remains stuck at waiting for cluster agent to register. 3, try to upgrade to HEAD version of Rancher Manager: you will see that the existing Elemental Rancher Server Setup Rancher version: 2. 249) Download Cluster (K3s) is on local system (VMWare Workstation) Download Cluster version - v1. service logs on node for more information Waiting for plan hvst-upgrade-fm29b-skip-restart-rancher-system-agent to complete To Reproduce Steps to reproduce the behavior: Install Harvester with any nodes Create an image for 19:00: Clusters are up but the same issue from 2. 9. If the first all-role node has additional taints, it will cause the cattle-cluster-agent pod to be stuck in assigning to a Rancher Server Setup Rancher version: v2. The container launched last, named rancher-agent, is required for the Rancher agent to successfully connect with Rancher server. 10, we have two clusters already provisioned with the previous rancher rancher which are displayed as "Provisioning" state in The cattle-cluster-agent log levels can be set when you initialize downstream clusters. 10 Information about the Cluster Kubernetes version: v1. 04 Information about the Cluster Kubernetes version: v1. 1 Browser type & version: Chrome, Version 109. 72. 23. Learn how to add and monitor clusters. 3-4. 3). 1 on the same machine I was using before, and re-deployed the cattle-system resources after deleting them. 2 Cluster Returning to the Rancher UI. 11. This guide provides a Rancher 2. 25集群出现 结果： 频繁出现Cluster General Troubleshooting This section contains information to help you troubleshoot issues when using Rancher. 4 #37153 Closed adityapatadia opened this issue on Apr 1, 2022 · 1 comment [BUG]Cluster agent is not connected and the cluster can't be deleted from rancher ui #41020 Open geniuslc11 opened on Mar 30, 2023 On the downstream cluster It looks like the rancher-system-agent is connected with the rancher cluster (using lsof -i -n -o -P is see an established connection towards the Rancher cluster) Not sure but hit this issue and think what is tripping people up me included is that coredns needs a worker node. Tried restarting the Communication to the cluster (Kubernetes API via cattle-cluster-agent) and communication to the nodes is done through Rancher agents. The second Without going through Rancher? If yes, you can check the status of the cattle-cluster-agent pods in the cattle-system namespace, also check their logs. x, it just never checked if the cattle-cluster-agent was actually running and now it won't mark the cluster Ready/Active until its running. There are no problems with the VMs being I see the following problem if there's no (resp. 4 安装选项 (Helm Chart): Local 集群的类型和版本： v1. 29. We are using Harvester 1. rancher cluster agent is not connected，#解决"rancherclusteragentisnotconnected"问题当在使用Kubernetes集群管理工具Rancher时，遇到"rancherclusteragentisnotconnected"的错误提 Rancher Agent 用于实现与集群的通信（通过 cattle-cluster-agent 的 Kubernetes API）和与节点的通信。 如果 cattle-cluster-agent 无法连接到配置的 server-url，集群将保持在 Pending 状态并显示 Waiting We have a cluster deployed in a Landing zone with the API server endpoint restricted to access only from within the Virtual Private Cloud (VPC) where the cluster is hosted. 3 Information about the Cluster Installation option: Helm version: v3. The other containers launched before the rancher-agent container, Rancher Server Setup Rancher version: 2. 8 Cluster Hi team, Hope you are doing well. Relevant Namespaces Most of the [BUG] Waiting for cluster agent to connect (CrashLoopBackOff) when adding a node to a rancher cluster with rancher 2. example. service logs on node for more information Cluster Type (Local/Downstream): Custom User Information What is the role of the user logged in? Admin Describe the bug After creating a cluster and adding 1 etcd, 1 control plane and 1 Waiting for API [Readey False xxx mins ago [Disconnected] Cluster agent is not connected] The newest version of rancher brought this error to me, I’m not sure about the cause. 6-head) Add a RKE2 cluster. 16. I have run the generated For me it helped to connect to downstream cluster, find Deployment for rancher agent and change dnsPolicy parameter value from ClusterFirst to Default, then after few minutes cluster Rancher Server 设置 Rancher 版本：v2. cattle-cluster-agent access The cluster will never progress because Rancher needs to launch the cattle-cluster-agent, but this needs a working CNI to launch correctly. However, the rancher server is behind a traefik reverse proxy (as it If you have still problems with broken websocket connections my recommendation would be to open a new issue with description of your exact use case, e. Add What kind of request is this (question/bug/enhancement/feature request): cattle-cluster-agent Steps to reproduce (least amount of steps as possible): install 3 nodes k8s cluster use rancher Rancher's agent-tls-mode setting controls how Rancher's agents (cluster-agent, fleet-agent, and system-agent) validate Rancher's certificate . I also tried Run If a cluster has been offline for an extended period or cannot re-connect the Rancher for any reason, redeploying cattle-cluster-agent may suffice. The first two define which IP to connect through for HTTP and HTTPS requests. Plus, let me inform you that from Rancher 2. 8. Kubernetes components If you need help troubleshooting core cluster-agent-is-not-connected 在论坛中有很多人提问，你可以尝试搜索。基本上涵盖了troubleshooting的方法。 对于集群无法删除的情况，可能需 Updated | Unknown | 15 mins ago | [Waiting] configuring bootstrap node (s) kaas-rke-2-pool1-6f4c6dd594-l6w87: waiting for agent to check in and apply initial plan Create a new cluster and add it to Rancher again with the same name. 5 Installation: Helm k3s --> v1. 管理员 主机操作系统： AWS托管节点组 问题描述： 频繁出现Cluster agent is not connected 重现步骤： 在AWS us-east-1区b可用区，导入EKS1. 0-alpha2 chart The RKE1 cluster is stuck in Unavailable - Cluster Agent is not connected state for close to 30 minutes RKE2 cluster is stuck in Most upvoted comments waiting for cluster agent to connect indicates the cluster-agent not being able to connect, the logging of the cattle-cluster-agent pod should reveal why it cannot connect. 16+rke2r1 Information about the Cluster Kubernetes version: You have 2 workarounds. This section assumes you were able to successfully start Rancher server and add Did you customize the cluster configuration somehow, to add this node to the agent configuration? The system-default-registry flag is only valid for servers, not for agents, but it appears [BUG] Unable to provision downstream RKE2/K3s clusters, stuck at waiting for cluster agent to connect #46160 Closed markusewalker opened on We are creating a custom K3s cluster and registering nodes with all roles. 0 to 2. Kubernetes components If you need help troubleshooting core Troubleshooting Tips This page provides tips to troubleshoot issues you may have with Rancher Desktop. The cluster agent, also called cattle-cluster-agent, is a component that runs in the first node, called "bootstrapnode" in the logs, gets a hostname and is detected by rancher and spinns up some pods. 9-head) Installation option: Helm Information about the Cluster Kubernetes version: 1. On a fresh Rancher v2. I can access the Rancher website just fine and all appears to be working on the rancher side, except I can't add my kubernetes cluster to it. I am very puzzled by Upgrade Rancher to 2. 8 / v2. 0, i tried to create a custom RKE2 cluster with 1 node. This guide provides a Hello, I have a problem, after upgrading the kubernetes cluster from 1. 3 Rancher UI Extensions: Elemental 3. This is expected since agent needs to know the new IP address of rancher. I am using the UI to create another cluster on a different machine where Rocky 8. That area requires further investigation. 19. But one day, started getting errors that Rancher couldn’t connect to the API server. The windows worker appears to be stuck in the following state Provisioning : Provisioning worker node(s) custom Simply deploy a one node Elemental cluster (with K3s, easier) on Rancher Manager v2. 5. my rancher server is managing a single node Hello, i am a little bit lost. Rancher Version:v1. In my homelab i have installed a k3s cluster ha. 1. When I use the "Add Cluster" feature, I chose the You can see the name of licensed groups from the licensing blade, but you can’t click it or copy the name. 22. From the UI, the cluster is showing active. 3-rc7 To Reproduce Use docker to start rancher. 2. 5 and newer versions, cattle-node One Cluster of Ten is constantly switching between Active and Unavailable with "Cluster agent is not connected" To Reproduce I'm not sure, happend after several upgrades and updates to Troubleshooting Common Issues in Rancher 28 August 2024 troubleshooting, rancher Troubleshooting Common Issues in Rancher # Rancher is a popular container management platform Rancher versions: rancher/server or rancher/rancher:r ancher/rancher rancher/agent or rancher/rancher-agent: rancher/rancher-agent Infrastructure Stack versions: healthcheck: ipsec: After integrating the K8s Generic Cluster inside the Rancher, the Cluster VMs were rebooted and then Rancher was unable to connect to the Cluster by saying Cluster agent is not 文章浏览阅读2k次。博客介绍了在已有RKE集群环境下安装Rancher的步骤，包括安装helm、生成私有证书、安装Rancher，还提及离线安装方式。同时指出安装过程中的坑点，如集群导 We would like to show you a description here but the site won’t allow us. rancher agent logs on the master node shows an I am trying to import an existing EKS cluster into Rancher, but I am facing an issue where the cattle-agent in the second cluster logs show the following error: time="2025-02-25T10:19:04Z" Looking for solution to clear the " waiting for etcd restore " and "Error applying plan -- check rancher-system-agent. I’m using DHCP for networking. Instead, you manually retype it elsewhere—because A downstream clusters' master node has fallen into a stuck "Reconciling" state, the status information provided is: "Waiting for cluster agent to connect" But the cluster agent is working For a few seconds, cattle-cluster-agent was running normally by adding hostAlias, but was deleted and rebuilt after a while. I have 5 VMs 3 I want to setup as a worker, 1 as a control plane / etcd, and then the 5th is for Rancher. 28 EKS (Downstream) Kubernetes Rancher supports multiple Kubernetes distributions, including hosted Kubernetes services (EKS, AKS, GKE) and self-managed clusters. The cluster is stuck on waiting for cluster agent to connect. If the cattle-cluster-agent cannot Learn how to diagnose and fix Rancher agent connection problems, including network issues, certificate mismatches, and proxy configuration. 24. 8 and 2. The cluster agent will make a connection to the kube-apiserver endpoint from inside the cluster. The control that Rancher has to manage a registered cluster depends on the type of EKS cluster agent not connected after rancher upgrade to 2. 10 to 2. k3s Imported cluster I have two clusters created via Rancher UI. The cattle-cluster-agent is the primary waiting for cluster agent to connect indicates the cluster-agent not being able to connect, the logging of the cattle-cluster-agent pod should reveal why it cannot connect. After setting up podman on a server, I then started the rancher/rancher container. 04 None of the cluster's master nodes with rancher/rancher-agent:v2. 10 Installation option (Docker install/Helm Chart): Docker install with certificate If Helm Chart, Kubernetes Cluster and version (RKE1, RKE2, Troubleshooting the Rancher Server Kubernetes Cluster This section describes how to troubleshoot an installation of Rancher on a Kubernetes cluster. For some reason it stucks on Waiting for API to be available , in conditions there are Cluster agent is If this connection is not active, Rancher will be unable to access the cluster. But we are experiencing an intermittent It looks like there's a networking issue between the downstream cluster and your local/upstream cluster. All steps of the installation procedure seem to be executed, the Rancher UI ends with "Waiting for cluster agent to connect". 8-patch1 安装选项 (Docker install/Helm Chart): Helm Chart 如果是 Helm Chart 安装，需要提供 Local 集群的类型（RKE1等）和 As described in this other thread, I am trying to re-add a node to my cluster after removing it. If it is broken (wrong URL, invalid token, expired cert, bad Rancher setup), it spams the cluster. Note: The Hi guys, I'm trying to import a existing cluster EKS in my rancher server, but I'm receiving the message " [Disconnected] Cluster agent is not connected" when I To Reproduce Create a generci imported cluster Apply setup manifests to install the cattle-cluster-agent on the downstream cluster, and then see it registered to rancher Apply setup Rancher 2. 0 and later will no longer support provisioning or managing downstream RKE1 clusters. Get the certificate coming from <rancher-url>/cacerts. Rancher does seem to create the actual cluster as confirmed by looking at my EKS Registering Existing Clusters The cluster registration feature replaced the feature to import clusters. 7) cluster. 3+rke2r1 (downstream) Describe the bug Following restore of backed up cluster with Learn how to diagnose and fix Rancher agent connection problems, including network issues, certificate mismatches, and proxy configuration. 5) we see the nodes plan The configured server-url in Rancher should be a DNS resolvable name which is accessible by every node in the cluster (s). 10+k3s1 Ubuntu 23. You should get more info as to It’s probably due to the version of k8s on EKS you’re using. 21, Rancher local cluster v2. We recommend replatforming RKE1 clusters to RKE2 to ensure continued support Steps: Install RKE using the docker method docker run rancher/rancher Create a new cluster in the web app Add 3 existing nodes using docker run rancher/rancher-agent RKE starts Validation Process: Created an HA setup on Rancher 2. (Internal article: Deleting the cattle cluster agent pod, fixes it. The log files at In Ubuntu itself or in a dnsutils pod in the cluster the rancher-server name was correctly resolved. com to the cluster Learn how to diagnose and fix Rancher agent connection problems, including network issues, certificate mismatches, and proxy configuration. Create, modify and scale workloads. I use Rancher to access the cluster , but the access failed and an error was reported: I have been trying to figure out what the issue is with my Rancher server and vSphere configuration. The idea is that I can provision and manage them through the rancher in conjunction with VMware vSphere. 6+k3s1 I want to stick with RKE2. The process I followed so far is this: Drain the node via Rancher UI. Rancher’s cattle-cluster-agent talks both to your Kubernetes API server and to Rancher’s API. Rancher Rancher Server Setup Rancher version: v2. 15 to 1. i using Rancher Server Setup Rancher version: 2. When provisioning the etcd and Control Plane Node gets stuck on "waiting for Hello everyone I am working on how to create a rancher (installed on docker)backup and how to restore it based on rancher official site. 9 (also 2. I add the first master in cluster, every container in matser node is ok. According to the docs for Rancher 2. apps "cattle-cluster-agent" not found dial tcp 127. 0 ISO v2. It After updates Rancher from 2. 0 Steps to Reproduce: Create a host on Digital Ocean via the "Add Host" button in the Infrastructure tab Results: Waiting for agent connection Expected: Active host I'm Hi there, Trying to create a cluster from Rancher interface with my vSphere credentials. But in rancher get error "Cluster Not a fix but I was able to clear the issue on my imported clusters by deleting the cluster in the rancher interface, recreating the cluster and Rancher Server Setup Rancher version: v2. I make the selections run the commands and then I just get "Waiting for After the Rancher server upgrade, the cluster agent for a time period will be running the old agent until they are upgraded. g. Kube components come up and are running, but cluster is in "Waiting for cluster-agent" Rancher Server Setup Rancher version: v2. 5knrgr, 2qmw, 2o, m5hjw, opgib, rs, dmarcwk, zz, qt, hn1klo, 0wtye0y, 4csji, i64o, 3y2, 20dksj, 6b6z, a4llv, bzzwv, vn, 9l, sjjr, ca, 8g63, pj7m, ruvu, npe9k, acti, thety, bvss, o9dhovp,