Comand $ kubectl kots install gitpod failed
Error screenshot link
I installed K8S, kubectl and another necessary utilities for Gitpod.
But the last step, $ kubectl kots install gitpod filed with the error (attached image)
Please help me out if anybody has experiences of installing Gitpod self-hosted.
I attempted it on my AWS EC2 (Ubuntu 20.04).
Thanks
Related
I got this error messages in my pod, using this command:
kubectl create deploy fastapi-helloworld --image=juanb3r/fastapi-multi:latest
I don´t know why the container can't be created.
I just needed to install this:
zypper install apparmor-parser
on my vagrant
the command i tried: $ chectl server:deploy --platform minikube.
the error is:
Starting...failed
→ Failed to start a pod, reason: Error, exitCode: 255.
I already running instance of minikube with this command:
$ minikube start --addons=ingress --vm=true --memory=8192
A spell ago it worked correctly but when i rebooted without server:delete, I faced the error.
Could you answer this question?
Is there some great developer using che and minikube?
Thank you for reading.
i did solve the problem. i did uninstall kubectl, minikube, chectl and docker and reinstall all of them.
I'm wondering how can install a package inside the minikube VM. I need some tools.
I have tried the /bin/toolbox container, but It does not have internet conexion.
[root#docker-fedora-24 ~]# dnf update --verbose
cachedir: /var/cache/dnf
DNF version: 1.1.9
Cannot download 'https://mirrors.fedoraproject.org/metalink?repo=updates-released-f24&arch=x86_64': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for https://mirrors.fedoraproject.org/metalink?repo=updates-released-f24&arch=x86_64 [Could not resolve host: mirrors.fedoraproject.org].
Error: Failed to synchronize cache for repo 'updates'
I have tried the same toolbox script in my computer and it is properly working.
What configuration parameters I'm missing in minikube or systemd-nspaw?
Or how can I cook a customized minikube VM?
Thanks a lot
You can run minicube without VM on your local docker (if you use linux):
minikube start --vm-driver=none
A alternative, run toolbox with docker run --net=host ... to make network for container more transparent. Troubleshoot your internet connection with nslookup, traceroute/tracepath, curl -v, ifconfig.
http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:Ch04:_Simple_Network_Troubleshooting#.WfY1xGi0OUk
Minikube is not meant to be tweaked. The advised method is to prepare a helm chart for your application. As part of the helm chart you can add whatever tool you need in your docker file... Including make... Then you can install or upgrade your package in kubernetes/minikube using helm.
I had a similar problem when I wanted to use tcpdump in the minikube VM.
I ended up using minikube mount SRC-dir:DST-dir to mount the host folder inside the VM and copying the tcpdump binary along with dependent libs (libcrypto and libpcap) to the mount point.
Then I executed tcpdump from the minikube VM and it worked.
Note: My host arch and the minikube VM arch (x86_64) was the same.
Note also: export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:DST-dir has to be done.
I am trying to install Kubernetes locally on my CentOS. I am following this blog http://containertutorials.com/get_started_kubernetes/index.html, with appropriate changes to match CentOS and latest Kubernetes version.
./kube-up.sh script runs and exists with no errors and I don't see the server started on port 8080. Is there a way to know what was the error and if there is any other procedure to follow on CentOS 6.3
The easiest way to install the kubernetes cluster is using kubeadm. The initial post which details the steps of setup is here. And the detailed documentation for the kubeadm can be found here. With this you will get the latest released kubernetes.
If you really want to use the script to bring up the cluster, I did following:
Install the required packages
yum install -y git docker etcd
Start docker process
systemctl enable --now docker
Install golang
Latest go version because default centos golang is old and for kubernetes to compile we need at least go1.7
curl -O https://storage.googleapis.com/golang/go1.8.1.linux-amd64.tar.gz
tar -C /usr/local -xzf go1.8.1.linux-amd64.tar.gz
export PATH=$PATH:/usr/local/go/bin
Setup GOPATH
export GOPATH=~/go
export GOBIN=$GOPATH/bin
export PATH=$PATH:$GOBIN
Download k8s source and other golang dependencies
Note: this might take sometime depending on your internet speed
go get -d k8s.io/kubernetes
go get -u github.com/cloudflare/cfssl/cmd/...
Start cluster
cd $GOPATH/src/k8s.io/kubernetes
./hack/local-up-cluster.sh
In new terminal
alias kubectl=$GOPATH/src/k8s.io/kubernetes/cluster/kubectl.sh
kubectl get nodes
I'm using a Chromebook Pixel 2, and it's easier to get Rocket working than Docker. I recently installed Rocket 1.1 into /usr/local/bin, and have a clone of the Kubernetes GitHub repo.
When I try to use ./hack/local-up-cluster.sh to start a cluster, it eventually fails with this message:
Failed to successfully run 'docker ps', please verify that docker is installed and $DOCKER_HOST is set correctly.
According to the docs, k8s supports Rocket. Can someone please guide me about how to start a local cluster without a working Docker installation?
Thanks in advance.
You need to set three environment variables before running ./hack/local-up-cluster.h:
$ export CONTAINER_RUNTIME=rkt
$ export RKT_PATH=$PATH_TO_RKT_BINARY
$ export RKT_STAGE1_IMAGE=PATH=$PATH_TO_STAGE1_IMAGE
This is described in the docs for getting started with a local rkt cluster.
Try running export CONTAINER_RUNTIME="rocket" and then re-running the script.