added csr approver

pkg/pvecloud/instancesv2.go

@@ -0,0 +1,91 @@
+/*
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+    http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package pvecloud
+
+import (
+	"context"
+	"net"
+
+	cloudprovider "k8s.io/cloud-provider"
+
+	pve "git.giftfish.de/ston1th/pve-go"
+	v1 "k8s.io/api/core/v1"
+)
+
+type instancesV2 struct {
+	client *pve.Client
+}
+
+func newInstancesV2(client *pve.Client) *instancesV2 {
+	return &instancesV2{client}
+}
+
+func (i *instancesV2) InstanceExists(ctx context.Context, node *v1.Node) (exists bool, err error) {
+	server, err := i.getServer(ctx, node)
+	if err != nil && err != cloudprovider.InstanceNotFound {
+		return
+	}
+	err = nil
+	exists = server != nil
+	return
+}
+
+func (i *instancesV2) InstanceShutdown(ctx context.Context, node *v1.Node) (isOff bool, err error) {
+	server, err := i.getServer(ctx, node)
+	if err != nil && err != cloudprovider.InstanceNotFound {
+		return
+	}
+	err = nil
+	isOff = server != nil && server.Status == pve.ServerStatusStopped
+	return
+}
+
+func (i *instancesV2) getServer(ctx context.Context, node *v1.Node) (server *pve.Server, err error) {
+	if node.Spec.ProviderID != "" {
+		server, err = getServerByProviderID(ctx, i.client, node.Spec.ProviderID)
+		return
+	}
+	server, err = getServerByName(ctx, i.client, node.Name)
+	if err != nil {
+		return
+	}
+	return getServerByProviderID(ctx, i.client, server.K8sID())
+}
+
+func (i *instancesV2) nodeAddresses(ctx context.Context, srv *pve.Server) []v1.NodeAddress {
+	var internalIP string
+	ipc := srv.IPConfig.Get(0)
+	if ipc != nil {
+		ip, _, err := net.ParseCIDR(ipc.IPv4CIDR)
+		if err == nil {
+			internalIP = ip.String()
+		}
+	}
+	addrs := []v1.NodeAddress{
+		{Type: v1.NodeHostName, Address: srv.Name},
+		{Type: v1.NodeInternalIP, Address: internalIP},
+	}
+	return addrs
+}
+
+func (i *instancesV2) InstanceMetadata(ctx context.Context, node *v1.Node) (*cloudprovider.InstanceMetadata, error) {
+	server, err := i.getServer(ctx, node)
+	if err != nil {
+		return nil, err
+	}
+	return &cloudprovider.InstanceMetadata{
+		ProviderID:    server.K8sID(),
+		InstanceType:  InstanceType,
+		NodeAddresses: i.nodeAddresses(ctx, server),
+	}, nil
+}