Hi, Do you see any other error messages in the management server logs that could hint why the cluster setup may be failing?
Another way that you may debug could be to SSH into the nodes and verify if the below mentioned services have completed successfully. To SSH into the control node, you'll have to use the Management server's private key: ssh -i /var/cloudstack/management/.ssh/id_rsa -p 2222 core@<IP_address_of_cluster> To get the port numbers of the worker nodes you can check the Port Forwarding tab of the corresponding Kubernetes cluster. You can then check if the 'setup-kube-system' and 'deploy-kube-system' services ran successfully on the respective nodes - control and worker nodes by doing: systemctl status setup-kube-system systemctl status deploy-kube-system or even better, use the kubectl commands to check if the nodes and pods are in the right state. If they are, then try checking if the k8s API server is reachable, by running this from the management server: curl -k https://<k8s_cluster_IP>:6443/version This may probably shed some light as to where the issue lies. Thanks, Pearl ________________________________ From: Kalil de Albuquerque Carvalho <kalil.carva...@hybriddc.com.br> Sent: Friday, August 6, 2021 8:06 PM To: users <users@cloudstack.apache.org> Subject: Problem using Kubernetes Plugin. Hello all. I'm here again to ask for help. I'm using CloudStack 4.15, working well with user account, Instances, firewall and so on. The problem is when I try to use Kubernetes pluing, following the manual http://docs.cloudstack.apache.org/en/latest/plugins/cloudstack-kubernetes-service.html downloading official project ISO but, all time, even creating new Network Offering, as I searched on the Internet and was suggested this, putting the Egress rule as full permitted gave me the same error: "Failed to setup Kubernetes cluster : kubercluster05 in usable state as unable to provision API endpoint for the cluster" The instances, master and nodes, was created normally, respond for SSH connection (even that I do not know the password, but asked for it) but stop with the Error status on the UI. Any one has any idea what is going on, what am I doing wrong? Best regards. Pearl d'Silva Software Engineer s: e: pearl.dsi...@shapeblue.com | w: www.shapeblue.com | t: @shapeblue a: 3 London Bridge Street, 3rd floor, News Building, London SE1 9SGUK Shape Blue Ltd is a company incorporated in England & Wales. ShapeBlue Services India LLP is a company incorporated in India and is operated under license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by The Republic of South Africa and is traded under license from Shape Blue Ltd. ShapeBlue is a registered trademark.This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Shape Blue Ltd or related companies. If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone. Please contact the sender if you believe you have received this email in error. Find out more about ShapeBlue and our range of CloudStack related services: IaaS Cloud Design & Build | CSForge - rapid IaaS deployment framework CloudStack Consulting | CloudStack Software Engineering CloudStack Infrastructure Support | CloudStack Bootcamp Training Courses