KubeContext | Menu Bar App for Managing Kubernetes Contexts on Mac | Command Line Interface library
kandi X-RAY | KubeContext Summary
kandi X-RAY | KubeContext Summary
A small menu bar app for managing Kubernetes contexts.
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QUESTION
I'm working on automation script to use variable from one yaml and replace in another yaml.
Requirement: i should load the yaml1 and create variables, and use those as variables in yaml2. I'm able to to create variables but not able to get logic for replace those obtained variables in yaml2. please help.
Sample yaml1
variable.yaml
...ANSWER
Answered 2021-Apr-01 at 19:48This will get you part of the way there. I see a problem with the variable.yaml, though - nested values (like kubeConfig) aren't terribly easy to access. How should the program know to look at k8sClusterB.kubeConfig to access the kubeConfig value?
QUESTION
I've set up a skaffold project with a computer and 3 raspberry Pi's. 2 raspberry pi's form the kubernetes cluster and the third is running as an unsecured docker repository. The 4th computer is a PC I'm using to code on using skaffold to push to the repo and cluster. As I'm new to kubernetes and Skaffold I'm not sure how to configure my skaffold.yaml file to connect to the cluster since it's not on my local host.
I believe that i'm meant to do something about the kubecontext but I'm not sure how I do this when the cluster is not running on the same system as skaffold. Would anyone be able to point me in the direction of some resources or explain to me how to set this up. I can currently push the images successfully to the repo but I just don't know where and what to put in the skaffold.yaml file to get it to do the final stage of creating the pods on the cluster from the images i've made.
Thanks in advance and any questions please let me know. I'll leave the skaffold yaml file below in case that is needed.
...ANSWER
Answered 2021-Feb-22 at 06:16The skaffold uses "kubectl" binary to deploy to cluster. Your skaffold yaml seems to be correct.
In order to access your Kubernetes cluster, kubectl uses a configuration file. The default configuration file is located at ~/.kube/config and is referred to as the kubeconfig file.
You will need correct kubeconfig
file in your system with correct context set.
To check current context use this
kubectl config current-context
QUESTION
In the skaffold documentation it says it will auto-detect a local cluster based upon the kubernetes context and, if it is not a local-cluster, it will push to a container repo.
I am running skaffold on a Mac, I do not see that behavior. When I run it with skaffold run
on minikube, it does what I expect. But when I change the context to my remote cluster, it does not push the image to the remote container registry. I'm somewhat new to skaffold so I would love any ideas on how to debug this or anything that might cause this behavior.
Edit: adding my ~/.skaffold/config file
...ANSWER
Answered 2021-Feb-10 at 16:30Setting local-cluster: true
in your ~/.skaffold/config
instructs Skaffold to treat that cluster as a local-cluster. When in the global
section, Skaffold will treat all clusters as local.
QUESTION
I have created an mock.Dockerfile which just contains one line.
...ANSWER
Answered 2020-Nov-08 at 04:26Although GKE comes pre-configured to pull from registries within the same project, Kubernetes clusters generally require special configuration at the pod level to pull from private registries. It's a bit involved.
Fortunately minikube introduced a registry-creds
add-on that will configure the minikube instance with appropriate credentials to pull images.
QUESTION
I'm trying to replace the value of the version property in the following yaml structure.
My reason for using regex rather than parsing the yaml is that I need to write it back again. If I parse it and then write it back it'll loose it's existing formatting.
...ANSWER
Answered 2020-Oct-10 at 22:10You can rely on indentation to make sure you are in the right section of your text block and capture the whole part before the version into a capturing group:
QUESTION
Been working fine for months and quit working two days ago. Don't recall changing anything in the .yamls
.
Basically, when I start up the create-react-app
, the create-react-app
client just starts, fails and restarts.
I've tried:
- Reverting to a previous commit when it was working
- Downgrading/upgrading
skaffold
- Downgrading/upgrading
minikube
- Downgrading/upgrading
kubectl
- Testing Ubuntu 19.10, macOS 10.15.3, and Windows 10 (WSL2) and the issue persists in all of them
It appears to be an issue with skaffold
and create-react-app
as the following still works fine:
- The
api
andpostgres
pods still launch and run perfectly fine - The following works normally which, to me, indicates it isn't a
create-react-app
issue:
ANSWER
Answered 2020-Apr-11 at 15:41This is due to a change in facebook/create-react-app, specifically #8739 and #8688. You'll notice that your container immediately exits from docker if you run without allocating a TTY:
QUESTION
I am using the awesome Powerlevel9k theme for my Zsh.
I defined a custom kubecontext element to show my kubernetes cluster (context) and namespace (see code below).
While I conditionally set the foreground color through the color variable I would like to set the background color instead to be able to better see when I work on the production cluster.
Is that somehow possible with Powerlevel9k? All I could find is that I can set the background color of the prompt element statically with POWERLEVEL9K_CUSTOM_KUBECONTEXT_BACKGROUND='075'
ANSWER
Answered 2019-Dec-18 at 08:21Disclaimer: I'm the author of powerlevel10k.
No, this is not possible in powerlevel9k. It is, however, possible in powerlevel10k. Powerlevel10k is backward compatible with powerlevel9k configuration, meaning that you won't have to change any POWERLEVEL9K
parameters if you decide to switch.
Powerlevel10k has several advantages over its predecessor:
- It's over 10 times faster.
- It has a builtin configuration wizard. Type
p10k configure
to access it. - It has many new features. One of them is relevant to you. The builtin
kubecontext
supports context classes that allow you to style this prompt segment differently depending on which kubernetes context is currently active. Here's the excerpt from the configuration thatp10k configure
generates:
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