Recent questions tagged Kubernetes

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kubernetes - Authentication methods using a JSON key file: unauthorized: GCR login failed

Mostly addressed to: google-cloud-platform Overall problem I am trying to solve is; to pull images from Google ... saw this issue on github. See Question&Answers more detail:os...

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

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kubernetes - Define values for each namespace

values.yaml replicas: { test: 1, stage: 2, prod: 3 } Here I am trying to use Helm templates to define ... # .Values.replicas.prod replicas: 3 See Question&Answers more detail:os...

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

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kubernetes - Apply nginx-ingress annotations at path level

We are migrating from a traditional nginx deployment to a kubernetes nginx-ingress controller. I'm trying to apply ... Am I missing something? See Question&Answers more detail:os...

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

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kubernetes - Container-VM Image with GPD Volumes fails with "Failed to get GCE Cloud Provider. plugin.host.GetCloudProvider returned <nil> instead"

I currently try to switch from the "Container-Optimized Google Compute Engine Images" (https://cloud.google.com/ ... in advance for any hint! See Question&Answers more detail:os...

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

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945 views

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kubernetes - Difficulty configuring Horizontal Pod Autoscaler with external metric

I'm attempting to configure a Horizontal Pod Autoscaler to scale a deployment based on the duty cycle of attached GPUs ... what I could do next? See Question&Answers more detail:os...

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

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807 views

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kubernetes - Does ClusterIP service distributes requests between replica pods?

Do you guys know if a ClusterIP service distributes the workload between the target deployment replicas? I have 5 ... ; send_timeout 7200; } } See Question&Answers more detail:os...

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

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kubernetes - serving static files from ingress-nginx

I have a express web server with static files. Let's call this my express-deployment. I'd like to use my ... would need 2 nginx for that) See Question&Answers more detail:os...

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

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kubernetes - Enable Service Topology on k8s

I'm using k8s with kubeadm version 1.17. I'm trying to enable Service Topology feature gates but ... -cluster/enabling-service-topology/ See Question&Answers more detail:os...

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

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858 views

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kubernetes - Ingress Nginx - how to serve assets to application

I have an issue, I am deploying an application on [hostname]/product/console, but the .css .js files are ... be doing something wrong. 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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kubernetes - How to set service-node-port-range and then be able to deploy services using the new port range?

I have a requirement that a test server should use the port range 20000 - 22767 I edited the kubeadm- ... .com/kubernetes/kubeadm/issues/122 See Question&Answers more detail:os...

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

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682 views

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kubernetes - Implementing workaround for missing http->https redirection in ingress-gce with GLBC

I am trying to wrap my brain around the suggested workarounds for the lack of built-in HTTP->HTTPS ... addition to more complete solutions. See Question&Answers more detail:os...

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

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kubernetes - TimeoutException: Timeout expired while fetching topic metadata Kafka

I have been trying to deploy Kafka with schema registry locally using Kubernetes. However, the logs of the schema ... /zookeeper/wal name: wal See Question&Answers more detail:os...

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

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kubernetes - Helm upgrade doesn't pull new container

I Build a simple NodeJS API, pushed the Docker Image to a repo and deployed it to my k8s with Helm install (works ... ... What did I do wrong? See Question&Answers more detail:os...

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

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1.7k views

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kubernetes - How to convert k8s yaml to helm chart

Right now I'm deploying applications on k8s using yaml files. Like the one below: apiVersion: v1 kind: Service ... and called it helm chart. See Question&Answers more detail:os...

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

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936 views

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kubernetes - What's the exactly flow chart of an outside request comes into k8s pod via Ingress?

all I knew well about k8s' nodePort and ClusterIP type in services. But I am very confused about the Ingress way ... xxx.com to your machine! See Question&Answers more detail:os...

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

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988 views

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kubernetes - Ignite ReadinessProbe

Deploying an ignite cluster within Kubernetes, I cam across an issue that prevents cluster members from joining the ... for Ignite, anyway? See Question&Answers more detail:os...

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

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949 views

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kubernetes - How to change the default nodeport range on Mac (docker-desktop)?

How to change the default nodeport range on Mac (docker-desktop)? I'd like to change the default nodeport range ... -desktop 1/1 Running 30 15d See Question&Answers more detail:os...

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

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1.3k views

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kubernetes - how to change kubelet working dir to somewhere else

kubernetes 1.7.x kubelet store some data in /var/lib/kubelet, how can I change it to somewhere else ? Because my /var is every small. See Question&Answers more detail:os...

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

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898 views

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kubernetes - How to schedule a cronjob which executes a kubectl command?

How to schedule a cronjob which executes a kubectl command? I would like to run the following kubectl command ... pod: hello-1551276300-8d5df See Question&Answers more detail:os...

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

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1.7k views

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kubernetes - nginx-ingress: Too many redirects when force-ssl is enabled

I am setting up my first ingress in kubernetes using nginx-ingress. I set up the ingress-nginx load ... there are any extraneous redirects. See Question&Answers more detail:os...

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

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1.5k views

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kubernetes - kubeadm init shows kubelet isn't running or healthy

I am trying to run Kubernetes and trying to use sudo kubeadm init. Swap is off as recommended by ... suggestion/comment would be appreciated. See Question&Answers more detail:os...

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

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848 views

1 answer

kubernetes - How to expose kube-dns service for queries outside cluster?

I'm trying to expose the "kube-dns" service to be available to be queried outside of the Kubernetes ... NodePort status: loadBalancer: {} See Question&Answers more detail:os...

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

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1.3k views

1 answer

kubernetes - kubeadm init shows kubelet isn't running or healthy

I am trying to run Kubernetes and trying to use sudo kubeadm init. Swap is off as recommended by ... suggestion/comment would be appreciated. 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

1 answer

kubernetes - How to expose kube-dns service for queries outside cluster?

I'm trying to expose the "kube-dns" service to be available to be queried outside of the Kubernetes ... NodePort status: loadBalancer: {} See Question&Answers more detail:os...

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

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1.5k views

1 answer

kubernetes - How to format the output of kubectl describe to JSON

kubectl get command has this flag -o to format the output. Is there a similar way to format the output ... accepted for the describe command. See Question&Answers more detail:os...

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

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798 views

1 answer

kubernetes - How to get kube-dns working in Vagrant cluster using kubeadm and Weave

I deployed a few VMs using Vagrant to test kubernetes: master: 4 CPUs, 4GB RAM node-1: 4 CPUs, 8GB RAM ... the actual IP address of the VMs. See Question&Answers more detail:os...

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

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889 views

1 answer

kubernetes - What is the default value of initialDelaySeconds?

Kubernetes' liveness and readiness probes for pods (deployment) can be configured with this initial delay ---- meaning ... as 10 second. 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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876 views

1 answer

kubernetes - how to configure ingress to direct traffic to an https backend using https

I have a backend using https. I want to separate load on that back-end based on URL/path. I decided to ... change the rule form http to https See Question&Answers more detail:os...

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

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