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Recent questions tagged Kubernetes

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kubernetes - Helm Subchart order of execution in an umbrella chart

I have an umbrella chart with multiple sub-charts, I simply want to make sure that subchart1 runs before ... the chart that declares them. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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kubernetes - nginx ingress & rewrite-target

I have a pod that responds to requests to /api/ I want to do a rewrite where requests to /auth/api/ go to / ... to do this via k8s & ingresses? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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552 views

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kubernetes - How to force Pods/Deployments to Master nodes?

I've setup a Kubernetes 1.5 cluster with the three master nodes tainted dedicated=master:NoSchedule. Now I want ... only? Thanks for your help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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841 views

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kubernetes - Google Cloud Build deploy to GKE Private Cluster

I'm running a Google Kubernetes Engine with the "private-cluster" option. I've also defined "authorized Master ... to deploy via cloud build? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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kubernetes - Execute bash command in pod with kubectl?

my question is simple. How to execute a bash command in the pod? I want to do everything with one bash command ... ) in a kubernetes pod Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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kubernetes - How to schedule pods restart

Is it possible to restart pods automatically based on the time? For example, I would like to restart the pods of ... every morning at 8.00 AM. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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542 views

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kubernetes - What does it mean for a Service to be of type NodePort, and have both port and targetPort specified?

I am becoming more familiar with Kubernetes by the day, but am still at a basic level. I am also not a ... is the port used for here? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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616 views

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kubernetes - gcloud ingress loadbalancer / static ip

Having set the default gce ingress controller working with ingresses resources set to respond to hostnames The advantage ... it all clearly Best See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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689 views

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kubernetes - Docker increase disk space

I have a docker running and it gives me disk space warning. How can i increase the docker space and start again? ... I want to give like 15gb. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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630 views

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kubernetes - What is the purpose of kubectl proxy?

In order to access the Kubernetes dashboard you have to run kubectl proxy on your local machine, then point your ... access it through a proxy? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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877 views

1 answer

kubernetes - How do I create a persistent volume claim with ReadWriteMany in GKE?

What is the best way to create a persistent volume claim with ReadWriteMany attaching the volume to multiple pods? ... storage will as well. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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642 views

1 answer

kubernetes - How to create custom istio ingress gateway controller?

Our GKE cluster is shared to multiple teams in company. Each team can have different public domain (and ... use istio default ingress gateway See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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660 views

1 answer

kubernetes - Ingress configuration for k8s in different namespaces

I need to configure Ingress Nginx on azure k8s, and my question is if is possible to have ingress configured ... then this service works fine. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

kubernetes - Restart container within pod

I have a pod test-1495806908-xn5jn with 2 containers. I'd like to restart one of them called container- ... kubectl create -f deployment.yaml See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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688 views

1 answer

kubernetes - How to get an Istio VirtualService to vary routes by header along with uri

I'm still experimenting with Istio in a dev cluster, along with a couple of other people. We have a ... trafficPolicy: tls: mode: ISTIO_MUTUAL See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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979 views

1 answer

kubernetes - Kubectl Export is deprecated . Any alternative

I'm looking for a way to export a yaml file from a deployed component but without the cluster specific ... be an alternative ? thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

783 views

1 answer

kubernetes - Accessing service using istio ingress gives 503 error when mTLS is enabled

I have a mutual TLS enabled Istio mesh. My setup is as follows A service running inside a pod (Service ... Name: hr--gateway Namespace: default API Version: networking.isti...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

987 views

1 answer

kubernetes - Nginx Ingress Controller - Failed Calling Webhook

I set up a k8s cluster using kubeadm (v1.18) on an Ubuntu virtual machine. Now I need to add an ... serviceName: some-service servicePort: 5000 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

933 views

1 answer

kubernetes - Listing all resources in a namespace

I would like to see all resources in a namespace. Doing kubectl get all will, despite of the name, not ... for example deleting that namespace? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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641 views

1 answer

kubernetes - How to debug "ImagePullBackOff"?

All of a sudden, I cannot deploy some images which could be deployed before. I got the following pod status: [ ... . What can I check more? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

kubernetes - Is it possible to Autoscale Akka

I need an Akka cluster to run multiple CPU intensive jobs. I cannot predict how much CPU power I need. ... a native Akka solution? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

983 views

1 answer

kubernetes - Expose port in minikube

In minikube, how to expose a service using nodeport ? For example, I start a kubernetes cluster using the ... expose this port as well. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

768 views

1 answer

kubernetes - How to know a Pod's own IP address from inside a container in the Pod?

Kubernetes assigns an IP address for each container, but how can I acquire the IP address from a container in the ... variable if it was set. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.4k views

1 answer

kubernetes - no matches for kind "Deployment" in version "extensions/v1beta1"

While deploying mojaloop, Kubernetes responds with the following errors: Error: validation failed: [unable to recognize "" ... me I am happy See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

828 views

1 answer

kubernetes - Can a PVC be bound to a specific PV?

This was discussed by k8s maintainers in https://github.com/kubernetes/kubernetes/issues/7438#issuecomment-97148195: ... makes no difference. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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899 views

1 answer

kubernetes - How kubectl port-forward works?

kubectl exposes commands that can be used to create a Service for an application and assigns an IP address ... which is accessible externally? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

589 views

1 answer

kubernetes - Ingress vs Load Balancer

I am quite confused about the roles of Ingress and Load Balancer in Kubernetes. As far as I understand Ingress is ... to Amazon ELB and ALB? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

700 views

1 answer

kubernetes pod memory - java gc logs

On the kubernetes dashboard, there's a pod wherein the Memory Usage (bytes) is displayed as 904.38Mi. This pod holds ... logs, heap is GC'ed ok. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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