Kubernetes

Using nginx as Forward proxy in kubernetes

由 99封情书 提交于 2021-02-10 09:47:34
问题 I am really new to kubernetes and nginx. I am able to use it as a reverse-proxy by setting up ingress resource, however, I am not sure about how should I use it to forward the request from kubernetes to a particular host. My case is as follows: I have a container running in kubernetes pod which access an external api url (example www.xxx.com) with some parameters, however, because I have blocked the outgoing requests for all the pods, it can not access that api url. To solve this I want to

Using nginx as Forward proxy in kubernetes

由 ぃ、小莉子 提交于 2021-02-10 09:47:07
问题 I am really new to kubernetes and nginx. I am able to use it as a reverse-proxy by setting up ingress resource, however, I am not sure about how should I use it to forward the request from kubernetes to a particular host. My case is as follows: I have a container running in kubernetes pod which access an external api url (example www.xxx.com) with some parameters, however, because I have blocked the outgoing requests for all the pods, it can not access that api url. To solve this I want to

SSE broken after deploying with Kubernetes and connecting via Ingress

由 有些话、适合烂在心里 提交于 2021-02-10 08:44:08
问题 I've a ReactJS client which uses EventStream and a golang backend which implements SSE. Everything seemed to work when I connected my browser to the backend running on localhost, as well as when my backend was running on k8s with port forwarding. As soon as I created an ingress with a hostname (so that I don't have to port-forward all the time) SSE stopped working. I still see that the client sends the request and this request is received and registered by the backend. However, when and event

Kubernetes logs command TLS handshake timeout

由 守給你的承諾、 提交于 2021-02-10 08:17:11
问题 I am running the open source kube version 1.9, getting TLS handshake timeout error while running the kubectl logs command, other kubectl commands are working fine. #:/etc/kubernetes/pki> kubectl get pods NAME READY STATUS RESTARTS AGE app1-9 1/1 Running 0 2d #:/etc/kubernetes/pki> kubectl logs counter Error from server: Get https://XX.XX.XX.XXXX:10250/containerLogs/default/counter/count: net/http: TLS handshake timeout kubectl version is: Client Version: version.Info{Major:"1", Minor:"9",

Kubernetes logs command TLS handshake timeout

由 百般思念 提交于 2021-02-10 08:13:46
问题 I am running the open source kube version 1.9, getting TLS handshake timeout error while running the kubectl logs command, other kubectl commands are working fine. #:/etc/kubernetes/pki> kubectl get pods NAME READY STATUS RESTARTS AGE app1-9 1/1 Running 0 2d #:/etc/kubernetes/pki> kubectl logs counter Error from server: Get https://XX.XX.XX.XXXX:10250/containerLogs/default/counter/count: net/http: TLS handshake timeout kubectl version is: Client Version: version.Info{Major:"1", Minor:"9",

Kubernetes logs command TLS handshake timeout

由 大憨熊 提交于 2021-02-10 08:08:06
问题 I am running the open source kube version 1.9, getting TLS handshake timeout error while running the kubectl logs command, other kubectl commands are working fine. #:/etc/kubernetes/pki> kubectl get pods NAME READY STATUS RESTARTS AGE app1-9 1/1 Running 0 2d #:/etc/kubernetes/pki> kubectl logs counter Error from server: Get https://XX.XX.XX.XXXX:10250/containerLogs/default/counter/count: net/http: TLS handshake timeout kubectl version is: Client Version: version.Info{Major:"1", Minor:"9",

使用Sealos + Longhorn部署KubeSphere v3.0.0

由 柔情痞子 提交于 2021-02-10 07:54:42
本文来自 KubeSphere 社区用户 Will，演示如何使用 Sealos + Longhorn 部署一个带有持久化存储的 Kubernetes 集群，然后使用 ks-installer 在该集群上部署 KubeSphere 3.0.0。这是一篇最适合小白初次上手的 KubeSphere 3.0.0 快速部署和体验的文章🚀。 Sealos 简介 Sealos ( https://sealyun.com/ )，只能用丝滑一词形容的 Kubernetes 高可用安装工具，一条命令，离线安装，包含所有依赖，内核负载不依赖 haproxy keepalived，纯 Golang 开发，99 年证书，支持 v1.16 ~ v1.19。 Longhorn简介 Longhorn （ https://www.rancher.cn/longhorn ）是 Rancher 开源的 Kubernetes 高可用持久化存储，提供简单的增量快照和备份，支持跨集群灾难恢复。 KubeSphere 简介 KubeSphere（ https://kubesphere.io ） 是在 Kubernetes 之上构建的以应用为中心的多租户容器平台，完全开源，支持多云与多集群管理，提供全栈的 IT 自动化运维的能力，简化企业的 DevOps 工作流。KubeSphere 提供了运维友好的向导式操作界面

Running A cronjob in a pod in Kubernetes

由 元气小坏坏 提交于 2021-02-10 07:48:56
问题 I have a backend nodeJS application running in a kubernetes cluster. Now I want to run two cron jobs to be scheduled every month. The cron jobs are in a JS file. How do I create a job that runs those JS files in the pod running that service every month using Kubernetes ? This link gives a basic understanding of how it works but I am a little confused on how to run it for a specific service and on a specific pod https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/#writing-a

In Kubernetes what is deletecollection?

由 ↘锁芯ラ 提交于 2021-02-10 06:58:41
问题 When listing all the API resources in K8s you get: $ kubectl api-resources -owide NAME SHORTNAMES APIGROUP NAMESPACED KIND VERBS bindings true Binding [create] componentstatuses cs false ComponentStatus [get list] configmaps cm true ConfigMap [create delete deletecollection get list patch update watch] endpoints ep true Endpoints [create delete deletecollection get list patch update watch] events ev true Event [create delete deletecollection get list patch update watch] limitranges limits

openssl giving Kubernetes Ingress Controller Fake Certificate

由 馋奶兔 提交于 2021-02-10 06:55:45
问题 I have configured ssl certificate, if I visit https://<domain>.com , I see that my certificate is configured successfully but when I try to check certificate by following command openssl s_client -connect <domain>.com:443 | openssl x509 -noout -subject -issuer i am getting Kubernetes Ingress Controller Fake Certificate My ingres config is : annotations: nginx.ingress.kubernetes.io/ssl-redirect: 'true' nginx.ingress.kubernetes.io/from-to-www-redirect: 'true' name: nginx-echo spec: tls: - hosts
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