/
availabilityzones.go
61 lines (56 loc) · 1.62 KB
/
availabilityzones.go
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package main
import (
"github.com/gophercloud/gophercloud"
"fmt"
"github.com/gophercloud/gophercloud/auth/token"
"github.com/gophercloud/gophercloud/openstack"
az "github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/availabilityzones"
)
func main() {
fmt.Println("main start...")
//Set authentication parameters
tokenOpts := token.TokenOptions{
IdentityEndpoint: "https://iam.xxx.yyy.com/v3",
Username: "{Username}",
Password: "{Password}",
DomainID: "{DomainID}",
ProjectID: "{ProjectID}",
}
//Init provider client
provider, authErr := openstack.AuthenticatedClient(tokenOpts)
if authErr != nil {
fmt.Println("Failed to get the AuthenticatedClient: ", authErr)
return
}
//Init service client
client, clientErr := openstack.NewComputeV2(provider, gophercloud.EndpointOpts{})
if clientErr != nil {
fmt.Println("Failed to get the NewComputeV2 client: ", clientErr)
return
}
GetAZList(client)
fmt.Println("main end...")
}
//GetAZList requests to get availability zones list.
func GetAZList(client *gophercloud.ServiceClient) {
allPages, err := az.List(client).AllPages()
if err != nil {
fmt.Println(err)
if ue, ok := err.(*gophercloud.UnifiedError); ok {
fmt.Println("ErrCode:", ue.ErrorCode())
fmt.Println("Message:", ue.Message())
}
return
}
azinfo, err := az.ExtractAvailabilityZones(allPages)
if err != nil {
fmt.Println(err)
return
}
fmt.Println("Get az info success")
for _, data := range azinfo {
fmt.Println("az hosts is ", data.Hosts)
fmt.Println("az ZoneName is ", data.ZoneName)
fmt.Println("az ZoneState is ", data.ZoneState)
}
}