sudo microk8s kubectl config view --raw > $HOME/.kube/config The same file can also be used to access the cluster from a remote machine as long as appropriate ports are accessible. See documentation for more information.
Full Answer
How do I access the microk8s cluster from a remote machine?
There are a few ways to get around this: Connect existing kubectl to your MicroK8s instance by running The same file can also be used to access the cluster from a remote machine as long as appropriate ports are accessible. See documentation for more information.
How to restrict port 8080 access to microk8s?
In v1.14 we restricted the insecure access to MicroK8s from port 8080 to local users only. Open insecure port 8080 to everyone. To do this you need to edit /var/snap/microk8s/current/args/kube-apiserver and set the --insecure-bind-address=127.0.0.1 to 0.0.0.0. Then restart MicroK8s with microk8s.stop and microk8s.start. Use the secure port 16443.
How do I work with kubectl in microk8s?
Working with kubectl. MicroK8s comes with its own packaged version of the kubectl command for operating Kubernetes. By default, this is accessed through MicroK8s, to avoid interfering with any version which may already be on the host machine (including its configuration). It is run in a terminal like this: microk8s kubectl.
What is the default IP address for microk8s?
This becomes useful when your machine changes IPs as you hop through different networks. A new local network interface named lo:microk8s is created with a default IP address of 10.0.1.1. Last updated 1 year, 6 months ago.
How do I access microk8s remotely?
Microk8s installation and setupSet up your VM. Cloud VM. Multipass. ... Install MicroK8s. note. ... Update your permissions. sudo usermod -a -G microk8s $USER. ... Update API server config. sudo nano /var/snap/microk8s/current/args/kube-apiserver. ... Enable microk8s addons. sudo microk8s enable storage dns rbac. ... Configure DNS. Cloud VM.
How do I access Kubernetes cluster remotely?
For the locally installed kubectl instance to remote access your Kubernetes cluster's API server running at https://cluster-ip-address:8443 , you need to setup a public we URL for the API server, so that you could access and manage the cluster from anywhere in the internet.
Can I use kubectl with microk8s?
At this points, you can already use microk8s if you have kubectl installed. E.g. Note that if it does not work, try to close and re-open your terminal so that the changes take effect.
How do I access the microk8 dashboard?
upstream Dashboard access control documentation . You can then access the Dashboard at https://127.0.0.1:10443. For more information on port-forward , see the kubectl documentation.
How do I access Kubernetes cluster from outside?
Ways to connect You have several options for connecting to nodes, pods and services from outside the cluster: Access services through public IPs. Use a service with type NodePort or LoadBalancer to make the service reachable outside the cluster. See the services and kubectl expose documentation.
How do I get the IP for Kubernetes cluster?
To find the cluster IP address of a Kubernetes pod, use the kubectl get pod command on your local machine, with the option -o wide . This option will list more information, including the node the pod resides on, and the pod's cluster IP. The IP column will contain the internal cluster IP address for each pod.
Do I need Docker for MicroK8s?
In previous versions, MicroK8s came with its own Docker client, which was handy for quick prototyping with local Docker images. Continuing to use local Docker images with the new version of MicroK8s requires a Docker installation and an update to your workflow.
Is MicroK8s production ready?
MicroK8s is a powerful, lightweight, reliable production-ready Kubernetes distribution.
What is MicroK8s used for?
Microk8s is a lightweight, pure-upstream Kubernetes aiming to reduce the barriers to entry for K8s and cloud-native application development. It comes in a single package that installs a single-node (standalone) K8s cluster in under 60 seconds. You can also use it to create a multi-node cluster with just a few commands.
Where is microk8s config?
Under /var/snap/microk8s/current/credentials/ you can find the client. config kubeconfig file used by microk8s kubectl .
How do I set up microk8?
Download the installer for Windows. Download MicroK8s for Windows.Run the Installer.Open a command line.Check the status while Kubernetes starts. microk8s status --wait-ready.Turn on the services you want. ... Start using Kubernetes. ... Access the Kubernetes dashboard. ... Start and stop Kubernetes to save battery.
Where is microk8s installed?
MicroK8s installs as a snap package and deploys on a modern Ubuntu server via the sudo snap install microk8s --classic command. Reboot when complete, and find a single MicroK8s node ready for use. It is best practice to run at least three nodes. To stand up additional nodes, create two additional VMs.
How do I access the Kubernetes dashboard?
To access the dashboard endpoint, open the following link with a web browser: http://localhost:8001/api/v1/namespaces/kubernetes-dashboard/services/https:kubernetes-dashboard:/proxy/#!/login . Choose Token, paste the
How do I connect to Azure Kubernetes cluster?
Connect to the cluster To manage a Kubernetes cluster, use the Kubernetes command-line client, kubectl. kubectl is already installed if you use Azure Cloud Shell. Configure kubectl to connect to your Kubernetes cluster using the az aks get-credentials command.
How do I find my Kubernetes API server URL?
From inside the pod, kubernetes api server can be accessible directly on "https://kubernetes.default". By default it uses the "default service account" for accessing the api server. So, we also need to pass a "ca cert" and "default service account token" to authenticate with the api server.
How do I get Kubernetes service URL?
You have two ways to access it from your desktop:Create a nodeport type service and then access it via nodeip:nodeport.Use Kubectl port forward and then access it via localhost:forwardedport.
What is MicroK8s Kubernetes?
MicroK8s comes with its own packaged version of the kubectl command for operating Kubernetes. By default, this is accessed through MicroK8s, to avoid interfering with any version which may already be on the host machine (including its configuration). It is run in a terminal like this: microk8s kubectl.
Does MicroK8s have Kubectl?
MicroK8s comes with its own kubectl command, which can be accessed like this: There are some advantages to running the native version of kubectl for macOS, notably when working with files (which otherwise need to be copied to/from the VM). To install the macOS version of kubectl, see the official documentation.
ktsakalozos commented on Apr 9, 2019
In v1.14 we restricted the insecure access to MicroK8s from port 8080 to local users only.
soapergem commented on Apr 9, 2019
Great, thank you @ktsakalozos . However now I've encountered another problem. I was able to get things working on another machine on my LAN.
ktsakalozos commented on Apr 10, 2019
Can you edit /var/snap/microk8s/current/args/kube-apiserver and add a -v=9 and restart MicroK8s? We may be able to see what the problem is from the http request/response reaching the API server.
soapergem commented on Apr 30, 2019
This bug fix will soon reach stable. Then use the config you get with microk8s.config to reach the cluster.
ktsakalozos commented on May 2, 2019
At the moment, @soapergem, the best way to check for new releases is with:
soapergem commented on Dec 4, 2019
I see that there's been some movement on this, allowing updates to the csr.conf.template file. However I'm running into some issues now when I try to apply changes. I'm trying to add extra lines to that file for DNS.6 (containing an A record I set up) and also IP.3 (being the public IP that forwards to my microk8s machine).
soapergem commented on Dec 4, 2019
Great, that worked perfectly. I'm going to close this issue because what I was hoping for has been accomplished.
Prerequisites
Install Microk8s
- Let's start by installing MicroK8son all nodes: No need to enable any addons for now as we'll be doing this in later steps. Warning: You might run into an issue with NFS and snap not playing nicely. I was only able to run MicroK8s commands as root.
Install and Configure Microk8s Addons
- First, enable some basic MicroK8s addonsthat we're going to need: If you need Helm support, be sure to add helmto the list above.
Form The Cluster
- Finally, we're ready to form a cluster. Run the following on the master node: You'll get back something similar to: Copy the microk8s join...command and run it on one of the secondary nodes. A new token will need to be generated for each secondary node that you wish to add to the cluster. Now you can run kubectl get nodeson the primary and see that...
Use Skaffold For Building and Deployment
- This part of the tutorial assumes some knowledge of Skaffold. If you aren't familiar with it, it's a very useful tool and I'd highly recommend checking it out. In my case, we're using Skaffold to simplify building Docker images and deploying our Helmcharts during development. With the above setup in place, we need to make some minor adjustments to our skaffold.yamlfiles in ord…
Troubleshooting
- Along the way, I encountered some issues that might be peculiar to my setup, but are worth mentioning.
Next Steps
- Here are some improvements to this system you could explore that I have not covered here: 1. If VS Code is your IDE of choice, remote SSH developmentmakes interacting with your remote code a breeze! 2. Configure Helm and kubectl clients on your local machines to connect to your remote cluster by exporting the kubeconfig file described earlier. This would allow you to store your cod…