Initial commit

tigera-operator/README.md

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+# Calico CNI
+
+Calico implements the inter-pod overlay network
+
+```
+curl https://projectcalico.docs.tigera.io/manifests/tigera-operator.yaml -O
+curl https://projectcalico.docs.tigera.io/manifests/custom-resources.yaml -O
+kubectl apply -f tigera-operator.yaml -f custom-resources.yaml
+```

tigera-operator/cleanup.sh

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+#!/bin/bash
+
+NAMESPACE=${NAMESPACE:-longhorn-system}
+
+remove_and_wait() {
+  local crd=$1
+  out=`kubectl -n ${NAMESPACE} delete $crd --all 2>&1`
+  if [ $? -ne 0 ]; then
+    echo $out
+    return
+  fi
+  while true; do
+    out=`kubectl -n ${NAMESPACE} get $crd -o yaml | grep 'items: \[\]'`
+    if [ $? -eq 0 ]; then
+      break
+    fi
+    sleep 1
+  done
+  echo all $crd instances deleted
+}
+
+remove_crd_instances() {
+  remove_and_wait volumes.longhorn.rancher.io
+  # TODO: remove engines and replicas once we fix https://github.com/rancher/longhorn/issues/273
+  remove_and_wait engines.longhorn.rancher.io
+  remove_and_wait replicas.longhorn.rancher.io
+  remove_and_wait engineimages.longhorn.rancher.io
+  remove_and_wait settings.longhorn.rancher.io
+  # do this one last; manager crashes
+  remove_and_wait nodes.longhorn.rancher.io
+}
+
+# Delete driver related workloads in specific order
+remove_driver() {
+  kubectl -n ${NAMESPACE} delete deployment.apps/longhorn-driver-deployer
+  kubectl -n ${NAMESPACE} delete daemonset.apps/longhorn-csi-plugin
+  kubectl -n ${NAMESPACE} delete statefulset.apps/csi-attacher
+  kubectl -n ${NAMESPACE} delete service/csi-attacher
+  kubectl -n ${NAMESPACE} delete statefulset.apps/csi-provisioner
+  kubectl -n ${NAMESPACE} delete service/csi-provisioner
+  kubectl -n ${NAMESPACE} delete daemonset.apps/longhorn-flexvolume-driver
+}
+
+# Delete all workloads in the namespace
+remove_workloads() {
+  kubectl -n ${NAMESPACE} get daemonset.apps -o yaml | kubectl delete -f -
+  kubectl -n ${NAMESPACE} get deployment.apps -o yaml | kubectl delete -f -
+  kubectl -n ${NAMESPACE} get replicaset.apps -o yaml | kubectl delete -f -
+  kubectl -n ${NAMESPACE} get statefulset.apps -o yaml | kubectl delete -f -
+  kubectl -n ${NAMESPACE} get pods -o yaml | kubectl delete -f -
+  kubectl -n ${NAMESPACE} get service -o yaml | kubectl delete -f -
+}
+
+# Delete CRD definitions with longhorn.rancher.io in the name
+remove_crds() {
+  for crd in $(kubectl get crd -o jsonpath={.items[*].metadata.name} | tr ' ' '\n' | grep longhorn.rancher.io); do
+    kubectl delete crd/$crd
+  done
+}
+
+remove_crd_instances
+remove_driver
+remove_workloads
+remove_crds

tigera-operator/custom-resources.yaml

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+# This section includes base Calico installation configuration.
+# For more information, see: https://projectcalico.docs.tigera.io/v3.23/reference/installation/api#operator.tigera.io/v1.Installation
+apiVersion: operator.tigera.io/v1
+kind: Installation
+metadata:
+  name: default
+spec:
+  # Configures Calico networking.
+  calicoNetwork:
+    # Note: The ipPools section cannot be modified post-install.
+    ipPools:
+    - blockSize: 26
+      cidr: 192.168.0.0/16
+      encapsulation: VXLANCrossSubnet
+      natOutgoing: Enabled
+      nodeSelector: all()
+
+---
+
+# This section configures the Calico API server.
+# For more information, see: https://projectcalico.docs.tigera.io/v3.23/reference/installation/api#operator.tigera.io/v1.APIServer
+apiVersion: operator.tigera.io/v1
+kind: APIServer 
+metadata: 
+  name: default 
+spec: {}
+