forked from aliyun/terraform-provider-alicloud
/
resource_alicloud_slb_rule.go
183 lines (159 loc) · 5.1 KB
/
resource_alicloud_slb_rule.go
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package alicloud
import (
"fmt"
"strings"
"time"
"strconv"
"github.com/aliyun/alibaba-cloud-sdk-go/sdk/requests"
"github.com/aliyun/alibaba-cloud-sdk-go/services/slb"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-alicloud/alicloud/connectivity"
)
func resourceAliyunSlbRule() *schema.Resource {
return &schema.Resource{
Create: resourceAliyunSlbRuleCreate,
Read: resourceAliyunSlbRuleRead,
Update: resourceAliyunSlbRuleUpdate,
Delete: resourceAliyunSlbRuleDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"load_balancer_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"frontend_port": {
Type: schema.TypeInt,
ValidateFunc: validateIntegerInRange(1, 65535),
Required: true,
ForceNew: true,
},
"name": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Default: "tf-slb-rule",
},
"domain": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"url": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"server_group_id": {
Type: schema.TypeString,
Required: true,
},
},
}
}
func resourceAliyunSlbRuleCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
slb_id := d.Get("load_balancer_id").(string)
port := d.Get("frontend_port").(int)
name := strings.Trim(d.Get("name").(string), " ")
group_id := strings.Trim(d.Get("server_group_id").(string), " ")
var domain, url, rule string
if v, ok := d.GetOk("domain"); ok {
domain = v.(string)
}
if v, ok := d.GetOk("url"); ok {
url = v.(string)
}
if domain == "" && url == "" {
return WrapError(Error("At least one 'domain' or 'url' must be set."))
} else if domain == "" {
rule = fmt.Sprintf("[{'RuleName':'%s','Url':'%s','VServerGroupId':'%s'}]", name, url, group_id)
} else if url == "" {
rule = fmt.Sprintf("[{'RuleName':'%s','Domain':'%s','VServerGroupId':'%s'}]", name, domain, group_id)
} else {
rule = fmt.Sprintf("[{'RuleName':'%s','Domain':'%s','Url':'%s','VServerGroupId':'%s'}]", name, domain, url, group_id)
}
request := slb.CreateCreateRulesRequest()
request.LoadBalancerId = slb_id
request.ListenerPort = requests.NewInteger(port)
request.RuleList = rule
var raw interface{}
var err error
if err = resource.Retry(3*time.Minute, func() *resource.RetryError {
raw, err = client.WithSlbClient(func(slbClient *slb.Client) (interface{}, error) {
return slbClient.CreateRules(request)
})
if err != nil {
if IsExceptedErrors(err, []string{BackendServerConfiguring}) {
return resource.RetryableError(err)
}
return resource.NonRetryableError(err)
}
addDebug(request.GetActionName(), raw)
return nil
}); err != nil {
return WrapErrorf(err, DefaultErrorMsg, "alicloud_slb_rule", request.GetActionName(), AlibabaCloudSdkGoERROR)
}
response, _ := raw.(*slb.CreateRulesResponse)
d.SetId(response.Rules.Rule[0].RuleId)
return resourceAliyunSlbRuleRead(d, meta)
}
func resourceAliyunSlbRuleRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
slbService := SlbService{client}
object, err := slbService.DescribeSlbRule(d.Id())
if err != nil {
if NotFoundError(err) {
d.SetId("")
return nil
}
return WrapError(err)
}
d.Set("name", object.RuleName)
d.Set("load_balancer_id", object.LoadBalancerId)
if port, err := strconv.Atoi(object.ListenerPort); err != nil {
return WrapError(err)
} else {
d.Set("frontend_port", port)
}
d.Set("domain", object.Domain)
d.Set("url", object.Url)
d.Set("server_group_id", object.VServerGroupId)
return nil
}
func resourceAliyunSlbRuleUpdate(d *schema.ResourceData, meta interface{}) error {
if d.HasChange("server_group_id") {
request := slb.CreateSetRuleRequest()
request.RuleId = d.Id()
request.VServerGroupId = d.Get("server_group_id").(string)
client := meta.(*connectivity.AliyunClient)
raw, err := client.WithSlbClient(func(slbClient *slb.Client) (interface{}, error) {
return slbClient.SetRule(request)
})
if err != nil {
return WrapErrorf(err, DefaultErrorMsg, d.Id(), request.GetActionName(), AlibabaCloudSdkGoERROR)
}
addDebug(request.GetActionName(), raw)
}
return resourceAliyunSlbRuleRead(d, meta)
}
func resourceAliyunSlbRuleDelete(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
slbService := SlbService{client}
request := slb.CreateDeleteRulesRequest()
request.RuleIds = fmt.Sprintf("['%s']", d.Id())
raw, err := client.WithSlbClient(func(slbClient *slb.Client) (interface{}, error) {
return slbClient.DeleteRules(request)
})
if err != nil {
if IsExceptedError(err, InvalidRuleIdNotFound) {
return nil
}
return WrapErrorf(err, DefaultErrorMsg, d.Id(), request.GetActionName(), AlibabaCloudSdkGoERROR)
}
addDebug(request.GetActionName(), raw)
return WrapError(slbService.WaitForSlbRule(d.Id(), Deleted, DefaultTimeoutMedium))
}