MicroK8s, developed by Canonical, is a lightweight Minimal CNCF-certified distribution of Kubernetes. Designed for local development, IoT appliances, CI/CD, and use at the edge, MicroK8s is available as a snap and available on Linux, Windows and Mac.
Questions tagged [microk8s]
415 questions
4
votes
1 answer
How to access hosts in my network from microk8s deployment pods
I am trying to access a host that sits in another server (but on my network) from inside the pod of deployment and I am using microk8s.
The thing is that on the server where I have microk8s installed I can easily ping it by ping…
Ertan Hasani
- 1,675
- 12
- 27
4
votes
1 answer
Permission problem w/ helm3 installation of traefik on port 80 (hostNetwork)
I'm studying helm3 and k8s (microk8s).
While tryingi the following command:
helm install traefik traefik/traefik -n traefik --values traefik-values.yaml
and traefik-values.yaml has the following value:
additionalArguments:
-…
Alessandro Dentella
- 1,250
- 2
- 16
- 30
4
votes
4 answers
helm3 / function "lookup" not defined
I recently installed microk8s, and enabled helm3 and dns addons on microk8s.
Deployment from stable/chart works fine but any deployment from bitnami/chart fails.
OS: Ubuntu 20.04.1 LTS -- microk8s: 1.19/stable
microk8s.helm3 install my-release…
gharbi.bdr
- 147
- 2
- 9
4
votes
2 answers
Microk8s remote with kubectl: You must be logged in to the server (Unauthorized)
I'm trying to connect to microk8s cluster from remote host using kubectl
kubectl config view
result:
apiVersion: v1
clusters:
- cluster:
insecure-skip-tls-verify: true
server: https://ip:16443
name: microk8s-cluster
contexts:
- context:
…
Alexander Karp
- 328
- 1
- 5
- 20
4
votes
1 answer
microk8s image pull keeps breaking
I am running microk8s v1.18.8 rev 1609 from 1.18/stable.
Several times I have got my deployments up and running perfectly (as far as I can tell). The images pull from localhost:32000. I have gone through many rounds of updating the deployments and…
Bradley
- 53
- 5
4
votes
1 answer
microk8s + ingress: ingressed service always resolves to 127.0.0.1 and not pod ip
I am learning about microk8s and how ingress works.
I have a single node microk8s (v1.18.4) with the following add-ons: DNS, ingress, RBAC, storage
I am trying to get it working with the microbot example. I've read (and reread) through the tutorial…
user1867377
- 43
- 1
- 4
4
votes
2 answers
Helm stable/airflow - Custom values for Airflow deployment with Shared Persistent Volume using Helm chart failing
Objective
I want to deploy Airflow on Kubernetes where pods have access to the same DAGs, in a Shared Persistent Volume.
According to the documentation…
NumesSanguis
- 5,832
- 6
- 41
- 76
4
votes
0 answers
microk8s untrusted dashboard - how to verifiy certificate
I am trying out microk8s following this
I am getting a certificate error when browsing the dashboard(multipass ls - ip address)
I guess I need to copy and verify kuberneters certificate from multipass host(macos) on macos keychain?
Chris G.
- 23,930
- 48
- 177
- 302
4
votes
1 answer
How to change the default port of microk8s?
Microk8s is installed on default port 16443. I want to change it to 6443. I am using Ubuntu 16.04. I have installed microk8s using snapd and conjure-up.
None of the following options I have tried worked.
Tried to edit the port in…
Srinivasa Rao
- 55
- 1
- 8
3
votes
1 answer
Can't get microk8s running on my Ubuntu 22.04
As the title says, I am unable to start microk8s on Ubuntu 22.04.
I have done the following:
sudo snap install microk8s --classic --channel=1.17/stable
Result:
microk8s (1.17/stable) v1.17.17 from Canonical✓…
MyNameIsMark444
- 31
- 1
3
votes
1 answer
How can I detect CNI type/version in Kubernetes cluster?
Is there a Kubectl command or config map in the cluster that can help me find what CNI is being used?
YoMar
- 41
- 2
3
votes
1 answer
microk8s offline installation failed with timeout
Followed the instruction from https://microk8s.io/docs/install-alternatives#heading--offline, with the virtual network interface.
On Ubuntu 20.04
Running the install command including --classic sudo snap install microk8s_3021.snap --classic
Getting…
Nimrod
- 43
- 4
3
votes
2 answers
Client-side throttling response from kubernetes kubectl command
I have a 3-node ubuntu microk8s installation and it seems to be working ok. All 3 nodes are management nodes.
On only one of the nodes, I get an error message and associated delay whenever I use a kubectl command. It looks like this:
$ time…
AlanObject
- 9,613
- 19
- 86
- 142
3
votes
1 answer
Kubernetes Ingress headers single quotes
I am running into a very strange issue, I cannot set single quotes that are required by Content-Security-Policy. I assume I was running an older version of ingress which only got updated after I disabled and re-enabled it (microk8s).
…
brainwash
- 690
- 5
- 19
3
votes
1 answer
Failed to move past 1 pod has unbound immediate PersistentVolumeClaims
I am new to Kubernetes, and trying to get apache airflow working using helm charts. After almost a week of struggling, I am nowhere - even to get the one provided in the apache airflow documentation working. I use Pop OS 20.04 and microk8s.
When I…
Rhonald
- 363
- 5
- 18