mirror of
https://github.com/clearlinux/cloud-native-setup.git
synced 2026-09-03 12:21:40 +00:00
Saikrishna Edupuganti
1908f0c9fc
Keep `setup_firecracker.sh` separate and mark it experimental in README. Fix modules load, needed to run k8s without reboot. Fix runtimeclass to add fire. Signed-off-by: Saikrishna Edupuganti <saikrishna.edupuganti@intel.com>
132 lines
3.0 KiB
Bash
Executable File
132 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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set -o pipefail
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set -o nounset
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CUR_DIR=$(pwd)
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SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
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function print_usage_exit() {
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echo $"Usage: $0 [minimal|all]"
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exit 1
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}
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function finish() {
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cd $CUR_DIR
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}
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trap finish EXIT
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function cluster_init() {
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#This only works with kubernetes 1.12+. The kubeadm.yaml is setup
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#to enable the RuntimeClass featuregate
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sudo -E kubeadm init --config=./kubeadm.yaml
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# If this an interactive terminal then wait for user to join workers
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if [ -t 0 ]; then
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read -p "Join other nodes. Press enter to continue"
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fi
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rm -rf $HOME/.kube
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mkdir -p $HOME/.kube
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sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
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sudo chown $(id -u):$(id -g) $HOME/.kube/config
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#Ensure single node k8s works
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if [ $(kubectl get nodes | wc -l) -eq 2 ]; then
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kubectl taint nodes --all node-role.kubernetes.io/master-
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fi
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}
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function runtimeclass_kata() {
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#Add support for kata runtime
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kubectl apply -f 8-kata/runtimeclass_crd.yaml
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while [[ $(kubectl get crd runtimeclasses.node.k8s.io >/dev/null 2>&1) || $? -ne 0 ]]; do
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echo "Waiting for runtime class CRD"
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sleep 2
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done
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kubectl apply -f 8-kata/
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}
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function cni() {
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kubectl apply -f 0-canal/rbac.yaml
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kubectl apply -f 0-canal/canal.yaml
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}
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function metrics() {
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kubectl apply -f 1-core-metrics/
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}
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function storage() {
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#Start rook before any other component that requires storage
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ROOK_URL=7-rook
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kubectl apply -f ${ROOK_URL}/000-operator.yaml
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while [[ $(kubectl get crd clusters.ceph.rook.io pools.ceph.rook.io >/dev/null 2>&1) || $? -ne 0 ]]; do
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echo "Waiting for Rook CRDs"
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sleep 2
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done
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kubectl apply -f ${ROOK_URL}/001-cluster.yaml
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kubectl apply -f ${ROOK_URL}/002-storageclass.yaml
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}
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function monitoring() {
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#Just to allow the CRD to be created. Ideally wait and then run second time
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kubectl apply -f 4-kube-prometheus/
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while [[ $(kubectl get crd alertmanagers.monitoring.coreos.com prometheuses.monitoring.coreos.com prometheusrules.monitoring.coreos.com servicemonitors.monitoring.coreos.com >/dev/null 2>&1) || $? -ne 0 ]]; do
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echo "Waiting for Prometheus CRDs"
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sleep 2
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done
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kubectl apply -f 4-kube-prometheus/
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#Expose the dashboards
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#kubectl --namespace monitoring port-forward svc/prometheus-k8s 9090 &
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#kubectl --namespace monitoring port-forward svc/grafana 3000 &
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#kubectl --namespace monitoring port-forward svc/alertmanager-main 9093 &
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}
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function miscellaneous() {
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kubectl apply -f 2-dashboard/
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kubectl apply -f 3-efk/
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#Create an ingress load balancer
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kubectl apply -f 5-ingres-lb/
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#Create a bare metal load balancer.
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#kubectl apply -f 6-metal-lb/metallb.yaml
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#The config map should be properly modified to pick a range that can live
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#on this subnet behind the same gateway (i.e. same L2 domain)
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#kubectl apply -f 6-metal-lb/example-layer2-config.yaml
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}
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function minimal() {
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cluster_init
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runtimeclass_kata
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cni
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metrics
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}
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function all() {
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minimal
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storage
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monitoring
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miscellaneous
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}
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cd $SCRIPT_DIR
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if [[ "$#" -eq 0 ]]; then
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all
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exit
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fi
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case "$1" in
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minimal)
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minimal
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;;
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all)
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all
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;;
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*)
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print_usage_exit
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;;
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esac
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