src/foundation/scripts/setup-cni.sh

   1 #!/bin/bash
   2 set -o xtrace
   3 set -e
   4
   5 if [ -f "$HOME/.bashrc" ]; then
   6   # shellcheck source=/dev/null
   7   source "$HOME/.bashrc"
   8 fi
   9
  10 CLUSTER_IP=${1:-172.16.1.136} # Align with the value in our K8s setup script
  11 POD_NETWORK_CIDR=${2:-192.168.0.0/16}
  12
  13 # Install the Etcd Database
  14 if [ "$(uname -m)" == 'aarch64' ]; then
  15   ETCD_YAML=etcd-arm64.yaml
  16 else
  17   ETCD_YAML=etcd-amd64.yaml
  18 fi
  19
  20 SCRIPTS_DIR=$(dirname "${BASH_SOURCE[0]}")
  21
  22 sed -i "s/10.96.232.136/${CLUSTER_IP}/" "${SCRIPTS_DIR}/cni/calico/${ETCD_YAML}"
  23 kubectl apply -f "${SCRIPTS_DIR}/cni/calico/${ETCD_YAML}"
  24
  25 # Install the RBAC Roles required for Calico
  26 kubectl apply -f "${SCRIPTS_DIR}/cni/calico/rbac.yaml"
  27
  28 # Install Calico to system
  29 sed -i "s@10.96.232.136@${CLUSTER_IP}@; s@192.168.0.0/16@${POD_NETWORK_CIDR}@" \
  30   "${SCRIPTS_DIR}/cni/calico/calico.yaml"
  31 kubectl apply -f "${SCRIPTS_DIR}/cni/calico/calico.yaml"
  32
  33 # Remove the taints on master node
  34 kubectl taint nodes --all node-role.kubernetes.io/master- || true