I have implemented a gRPC client server in Go. I have now set them up in Kubernetes as client and server pods where the client connects to the server. I've set this cluster up using vagrant (centos/7) on my PC.…
I have 3 node Kubernetes cluster on 1.11 deployed with kubeadm and weave(CNI) running of version 2.5.1. I am providing weave CIDR of IP range of 128 IP's. After two reboot of nodes some of the pods stuck in containerCreating…
we want to use netdata to monitor application performance, but w/o update each application image, so want to use postStart hook to achieve this. we can use postStart to echo some logs, but using poststart can not startup netdata successfully…
I'm facing a pretty strange Problem. First of all my setup: I got a private Gitlab server which uses Gitlab CI Runners on Kubernetes to build Docker Images. For that purpose I use the Kaniko Image. The Runners are provisioned…
I've created an nginx ingress controller that is linked to two services. The website works fine but the js and css files are not loaded in the HTML page (404) error. I've created nginx pod using helm, and Included the…
I've built a docker image based on httpd:2.4. In my k8s deployment I've defined the following securityContext: securityContext: privileged: false runAsNonRoot: true runAsUser: 431 allowPrivilegeEscalation: false In order to get this container to run properly as non-root apache needs to…
I've built a docker image based on httpd:2.4. In my k8s deployment I've defined the following securityContext: securityContext: privileged: false runAsNonRoot: true runAsUser: 431 allowPrivilegeEscalation: false When I apply the deployment without this securityContext everything works fine, the server starts…
I'd like to modify etcd pod to listening 0.0.0.0(or host machine IP) instead of 127.0.0.1. I'm working on a migration from a single master to multi-master kubernetes cluster, but I faced with an issue that after I modified /etc/kubernetes/manifests/etcd.yaml with…
I have a docker containter based on centos/systemd. I run the container with docker run -d --privileged -v /sys/fs/cgroup:/sys/fs/cgroup:ro <image> Then i can access the container with: docker exec -ti <containerID> /bin/bash Then i can list all loaded units with…
I am trying to create an Azure aks cluster using an centos image. I have created an aks cluster with an ubuntu image. Searched the internet and did not find anything to indicate that centos was an option. resource "azurerm_kubernetes_cluster"…