kubernetes Archives - IT Nursery

How do I automatically restart Kubernetes pods and pods associated with deployments when their configmap is changed/updated? I know there’s been talk about ...

June 1, 2022
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kubernetes, Programming

IT Nursery

How can I debug “ImagePullBackOff”?

All of a sudden, I cannot deploy some images which could be deployed before. I got the following pod status:...

May 30, 2022
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Programming, scheduled-tasks

IT Nursery

How can I trigger a Kubernetes Scheduled Job manually?

I’ve created a Kubernetes Scheduled Job, which runs twice a day according to its schedule. However, I would like to trigger it manually ...

May 29, 2022
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docker, Programming

IT Nursery

How can I keep a container running on Kubernetes?

I’m now trying to run a simple container with shell (/bin/bash) on a Kubernetes cluster. I thought that there was a way to ...

May 28, 2022
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docker, Programming

IT Nursery

Kubernetes how to make Deployment to update image

I do have deployment with single pod, with my custom docker image like: containers: - name: mycontainer image: myimage:latest During development I want ...

May 28, 2022
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kubernetes, Programming

IT Nursery

How to switch kubectl clusters between gcloud and minikube

I have Kubernetes working well in two different environments, namely in my local environment (MacBook running minikube) and as well as on Google’s ...

May 28, 2022
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logging, Programming

IT Nursery

How do I get logs from all pods of a Kubernetes replication controller?

Running kubectl logs shows me the stderr/stdout of one Kubernetes container. How can I get the aggregated stderr/stdout of a set of pods, ...

May 26, 2022
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Where does the convention of using /healthz for application health checks come from?

In the Kubernetes/Docker ecosystem there is a convention of using /healthz as a health-check endpoint for applications. Where does the name ‘healthz’ come ...

May 24, 2022
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