RKE1 OpenStack

rke1-openstack.sh

alias os='openstack --os-cloud rxt-mvp '

os network create osh1

os subnet create \
  osh1-subnet \
  --network osh1 \
  --subnet-range 172.31.0.0/28 \
  --dns-nameserver 8.8.8.8

os router create \
  osh1-router

os router add subnet \
  osh1-router \
  osh1-subnet

os router set --external-gateway \
  $(os network list --external -f value -c ID) \
  osh1-router

os security group create osh1
os security group rule create --protocol icmp --dst-port 1:65535 osh1
os security group rule create --protocol tcp --dst-port 22:22 osh1
os security group rule create --protocol tcp --dst-port 53:53 osh1
os security group rule create --protocol tcp --dst-port 179:179 osh1
os security group rule create --protocol tcp --dst-port 6443:6443 osh1
os security group rule create --protocol tcp --dst-port 2380:2380 osh1
os security group rule create --protocol tcp --dst-port 7080:7080 osh1
os security group rule create --protocol tcp --dst-port 8472:8472 osh1
os security group rule create --protocol tcp --dst-port 8080:8080 osh1
os security group rule create --protocol tcp --dst-port 8001:8001 osh1
os security group rule create --protocol tcp --dst-port 9100:9100 osh1
os security group rule create --protocol tcp --dst-port 443:443 osh1
os security group rule create --protocol tcp --dst-port 10250:10250 osh1
os security group rule create --protocol udp --dst-port 8472:8472 osh1
os security group rule create --protocol tcp --dst-port 30000:32767 osh1
os security group rule create --protocol tcp --dst-port 2379:2379 osh1

ssh-keygen -t ed25519 -N '' -f /root/.ssh/id_osh1

os keypair create --public-key /root/.ssh/id_osh1.pub osh1-key

os server create \
  --flavor r2.compute.gen0 \
  --image="296f9ba6-6a27-4b1c-be44-484958c5b46b" \
  --network osh1 \
  --key-name osh1-key \
  --security-group osh1 \
  --user-data ./install_docker.sh \
  --max 3 \
  osh-cluster

os server create \
  --flavor r1.compute.gen0 \
  --image="296f9ba6-6a27-4b1c-be44-484958c5b46b" \
  --network osh1 \
  --key-name osh1-key \
  --security-group osh1 \
  osh-launcher

FLOATING_IP=$(os floating ip create --description "OSH1 Cluster - Deployment Node" $(os network list --external -f value -c ID) -f value -c floating_ip_address)

os server add floating ip osh-launcher $FLOATING_IP

scp -i ~/.ssh/id_osh1 ~/.ssh/id_osh1 ubuntu@$FLOATING_IP:/home/ubuntu/.ssh/id_rsa

ssh -i ~/.ssh/id_osh1 ubuntu@$FLOATING_IP

curl -OL https://github.com/rancher/rke/releases/download/v1.4.11/rke_linux-amd64
chmod +x rke_linux-amd64
sudo mv rke_linux-amd64 /usr/local/bin/rke

curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl

``` yaml
nodes:
  - address: 172.31.0.8
    user: ubuntu
    role:
      - controlplane
      - worker
      - etcd
  - address: 172.31.0.9
    user: ubuntu
    role:
      - controlplane
      - worker
      - etcd
  - address: 172.31.0.5
    user: ubuntu
    role:
      - controlplane
      - worker
      - etcd

services:
  etcd:
    snapshot: true
    creation: 6h
    retention: 24h

ingress:
  provider: nginx
  options:
    use-forwarded-headers: "true"
```

mkdir ~/.kube
cp kube_config_rancher-cluster.yml ~/.kube/config

# Create the dashboard
VER=$(curl -s https://api.github.com/repos/kubernetes/dashboard/releases/latest|grep tag_name|cut -d '"' -f 4)
wget https://raw.githubusercontent.com/kubernetes/dashboard/$VER/aio/deploy/recommended.yaml -O kubernetes-dashboard.yaml
kubectl apply -f kubernetes-dashboard.yaml

# Install helm
curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
chmod 700 get_helm.sh
./get_helm.sh