k3ctl

README

k3ctl management k3s kubernetes clusters

export AWS_ACCESS_KEY_ID=<YOUR_ACCESS_KEY_ID>
export AWS_SECRET_ACCESS_KEY=<YOUR_SECRET_ACCESS_KEY>

export ARM_CLIENT_ID="WWWWWWWW-WWWW-WWWW-WWWW-WWWWWWWWWWWW" && \
export ARM_CLIENT_SECRET="XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX" && \
export ARM_TENANT_ID="YYYYYYYY-YYYY-YYYY-YYYY-YYYYYYYYYYYY" && \
export ARM_SUBSCRIPTION_ID="ZZZZZZZZ-ZZZZ-ZZZZ-ZZZZ-ZZZZZZZZZZZZ"

export HCLOUD_TOKEN=XXXXXXXXXXXXXX

или .env

DB_PASSWORD=XXX

Example create cluster

./k3ctl cluster create sample --dry-run --verbosee
ssh login@ip -C "sudo cat /etc/rancher/k3s/k3s.yaml" > ~/.kube/cluster-name.yaml

For developers

если bastion.Name == "local" то выполняем команду локально

Для работы через бастион необходимо указать

  bastions:
    - name: mybastion
      user: noname
      address: 192.168.0.2
      # sshPort: 2222
      # sshAuthorizedKey: ~/keys/my_rsa
  nodes:
    - name: k3-master
      user: nonameTwo
      bastion: mybastion

Неизменять текущий контест

./k3ctl kubeconfig get sample --kubeconfig-switch-context=false

Monitoring

TODO: добавить скрипт

kubectl create namespace monitoring --dry-run=client -o yaml | kubectl apply -f -
helm repo add netdata https://netdata.github.io/helmchart/
helm repo update
helm upgrade -i --wait -f ./variables/cloud/netdata.yaml -n monitoring netdata netdata/netdata

kubectl label nodes --all node-role.kubernetes.io/MyRole=true
# --node-label 'kubernetes.io/role=agent'

./k3ctl cluster create --verbose -c sample -h
 4326  ./k3ctl cluster create -c sample --k3s-version v1.19
 4327  ./k3ctl cluster create --verbose -c sample --k3s-version v1.19
 4370  ./k3ctl cluster create --verbose -c sample
 4388  ./k3ctl cluster create -c sample -h
 4389  ./k3ctl cluster create -c sample --trace
 4396  ./k3ctl cluster create -c sample --dry-run --debug
 4397  ./k3ctl cluster create -c sample --dry-run --verbose --no-lb=true
 4398  ./k3ctl cluster create -c sample --dry-run --verbose --no-lb
 4400  ./k3ctl cluster create -c sample --dry-run --verbose --no-ingress
 4402  ./k3ctl cluster create -c sample --dry-run -h
 4403  ./k3ctl cluster create -c sample --dry-run --secrets-encryption
 4404  ./k3ctl cluster create -c sample --dry-run --rootless
 4405  ./k3ctl cluster create -c sample --dry-run --selinux
 4406  sudo ./k3ctl cluster create -c sample
 4409  ./k3ctl cluster create -c sample --dry-run
 4419  sudo ./k3ctl cluster create -c sample --verbose
 4420  ./k3ctl cluster create -c sample --verbose
 4421  ./k3ctl cluster create -c sample
 4575  ./k3ctl cluster create -c sample --dry-run --verbose
 4580  ./k3ctl cluster create --dry-run --verbose
 4581  ./k3ctl cluster create --dry-run --verbose sample
 4582  ./k3ctl cluster create sample --dry-run --verbose aaa
 4583  ./k3ctl cluster create --dry-run --verbose aaa
 4584  ./k3ctl cluster create sample --dry-run
 4585  git clone git@github.com:grengojbo/k3ctl.git
 4586  cd k3ctl
 4595  ./k3ctl cluster create aaa --dry-run --verbose
 4596  ./k3ctl cluster create samle --dry-run --verbose
 4597  ./k3ctl cluster create sample --dry-run --verbose
 4598  ./k3ctl cluster create developer --dry-run --verbose
 4599  ./k3ctl cluster create developer --dry-run
 4600  ./k3ctl cluster create aaa --dry-run
 4601  ./k3ctl cluster create noname --dry-run
 4602  ./k3ctl cluster create demo --dry-run
 4603  ./k3ctl cluster create demo -h

 ./k3ctl node --dry-run --verbose add k3s-worker3 -c sample