Kubernetes: Difference between revisions
Jump to navigation
Jump to search
(→Kind) |
(→Kind) |
||
| Line 33: | Line 33: | ||
</source> | </source> | ||
<source lang=" | <source lang="properties"> | ||
cat | cat <<EOF > kind-config.yaml | ||
kind: Cluster | kind: Cluster | ||
apiVersion: kind.x-k8s.io/v1alpha4 | apiVersion: kind.x-k8s.io/v1alpha4 | ||
Revision as of 09:23, 13 June 2021
Preferred Kubernetes environments are Minikube, Kind and K3s. It's depends on your use case.
- Minikube: Getting started with Fully Kubernetes environment
- Kind: Kubernetes environment for clusters and more than a single node
- K3s: Kubernetes environment for a low spec machine that uses fewer resources
Install
Minikube
Get-ComputerInfo OsName,OsVersion,OsBuildNumber
choco install docker-desktop -y
choco install minikube -y
# minikube start --driver=hyperv
# minikube start --driver=none
minikube start
minikube delete
minikube start --v=7
kubectl get nodes
Kind
choco install kubernetes-cli -y
choco install kind -y
# kind create cluster
# kind delete cluster
kind create cluster --name k8s-ns12-pc04
# kind delete cluster --name k8s-ns12-pc04
kubectl cluster-info --context kind-k8s-ns12-pc04
cat <<EOF > kind-config.yaml
kind: Cluster
apiVersion: kind.x-k8s.io/v1alpha4
nodes:
- role: control-plane
- role: worker
- role: worker
EOF
K3s
choco install multipass -y
multipass launch -n node1
multipass list
multipass set local.driver=hyperv
multipass set local.driver=virtualbox
Get-NetConnectionProfile
Set-NetConnectionProfile -InterfaceIndex 13 -NetworkCategory Private
multipass list
cat C:\Windows\System32\drivers\etc\hosts.ics
multipass delete --purge --all
multipass exec node1 -- bash -c "curl -sfL https://get.k3s.io | sh -"
multipass exec node1 -- sudo kubectl get nodes
Knowledge
choco -v
wsl -l -v
wsl --list --verbose
Restart-Service LxssManager
Get-WindowsOptionalFeature -Online -FeatureName Microsoft-Hyper-V
apt install -y conntrack
apt install -yqq daemonize dbus-user-session fontconfig
docker --help
docker version
kubectl proxy
kubectl --help
kubectl version
kubectl get nodes
kubectl cluster-info
kubectl cluster-info dump
kubectl cluster-info --context kind-kind
kubectl get all --all-namespaces
kubectl get all --namespace kubernetes-dashboard
kubectl -n kubernetes-dashboard describe secret $(kubectl -n kubernetes-dashboard get secret | grep admin-user | awk '{print $1}')