本文整理汇总了Golang中github.com/aws/aws-sdk-go/service/ec2.EC2.DescribeVpnGateways方法的典型用法代码示例。如果您正苦于以下问题：Golang EC2.DescribeVpnGateways方法的具体用法？Golang EC2.DescribeVpnGateways怎么用？Golang EC2.DescribeVpnGateways使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/aws/aws-sdk-go/service/ec2.EC2的用法示例。
在下文中一共展示了EC2.DescribeVpnGateways方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: vpnGatewayAttachStateRefreshFunc
// vpnGatewayAttachStateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// the state of a VPN gateway's attachment
func vpnGatewayAttachStateRefreshFunc(conn *ec2.EC2, id string, expected string) resource.StateRefreshFunc {
var start time.Time
return func() (interface{}, string, error) {
if start.IsZero() {
start = time.Now()
}
resp, err := conn.DescribeVpnGateways(&ec2.DescribeVpnGatewaysInput{
VpnGatewayIds: []*string{aws.String(id)},
})
if err != nil {
if ec2err, ok := err.(awserr.Error); ok && ec2err.Code() == "InvalidVpnGatewayID.NotFound" {
resp = nil
} else {
log.Printf("[ERROR] Error on VpnGatewayStateRefresh: %s", err)
return nil, "", err
}
}
if resp == nil {
// Sometimes AWS just has consistency issues and doesn't see
// our instance yet. Return an empty state.
return nil, "", nil
}
vpnGateway := resp.VpnGateways[0]
if time.Now().Sub(start) > 10*time.Second {
return vpnGateway, expected, nil
}
if len(vpnGateway.VpcAttachments) == 0 {
// No attachments, we're detached
return vpnGateway, "detached", nil
}
return vpnGateway, *vpnGateway.VpcAttachments[0].State, nil
}
}示例2: vpnGatewayAttachmentStateRefresh
func vpnGatewayAttachmentStateRefresh(conn *ec2.EC2, vpcId, vgwId string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
resp, err := conn.DescribeVpnGateways(&ec2.DescribeVpnGatewaysInput{
Filters: []*ec2.Filter{
&ec2.Filter{
Name: aws.String("attachment.vpc-id"),
Values: []*string{aws.String(vpcId)},
},
},
VpnGatewayIds: []*string{aws.String(vgwId)},
})
if err != nil {
awsErr, ok := err.(awserr.Error)
if ok {
switch awsErr.Code() {
case "InvalidVPNGatewayID.NotFound":
fallthrough
case "InvalidVpnGatewayAttachment.NotFound":
return nil, "", nil
}
}
return nil, "", err
}
vgw := resp.VpnGateways[0]
if len(vgw.VpcAttachments) == 0 {
return vgw, "detached", nil
}
vga := vpnGatewayGetAttachment(vgw)
log.Printf("[DEBUG] VPN Gateway %q attachment status: %s", vgwId, *vga.State)
return vgw, *vga.State, nil
}
}