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OpenStack LBaaS V2 support - Monitor Resource
CRUD, tests, and docs for managing a Monitor resource
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builtin/providers/openstack/resource_openstack_lbaas_monitor_v2.go
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package openstack | ||
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import ( | ||
"fmt" | ||
"log" | ||
"time" | ||
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"github.com/hashicorp/terraform/helper/resource" | ||
"github.com/hashicorp/terraform/helper/schema" | ||
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"github.com/rackspace/gophercloud" | ||
"github.com/rackspace/gophercloud/openstack/networking/v2/extensions/lbaas_v2/monitors" | ||
) | ||
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func resourceMonitorV2() *schema.Resource { | ||
return &schema.Resource{ | ||
Create: resourceMonitorV2Create, | ||
Read: resourceMonitorV2Read, | ||
Delete: resourceMonitorV2Delete, | ||
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Schema: map[string]*schema.Schema{ | ||
"region": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Required: true, | ||
ForceNew: true, | ||
DefaultFunc: schema.EnvDefaultFunc("OS_REGION_NAME", ""), | ||
}, | ||
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"pool_id": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Required: true, | ||
ForceNew: true, | ||
}, | ||
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"name": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
}, | ||
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"tenant_id": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Optional: true, | ||
Computed: true, | ||
ForceNew: true, | ||
}, | ||
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"type": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Required: true, | ||
ForceNew: true, | ||
}, | ||
"delay": &schema.Schema{ | ||
Type: schema.TypeInt, | ||
Required: true, | ||
ForceNew: true, | ||
}, | ||
"timeout": &schema.Schema{ | ||
Type: schema.TypeInt, | ||
Required: true, | ||
ForceNew: true, | ||
}, | ||
"max_retries": &schema.Schema{ | ||
Type: schema.TypeInt, | ||
Required: true, | ||
ForceNew: true, | ||
}, | ||
"url_path": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Optional: true, | ||
Computed: true, | ||
ForceNew: true, | ||
}, | ||
"http_method": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Optional: true, | ||
Computed: true, | ||
ForceNew: true, | ||
}, | ||
"expected_codes": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Optional: true, | ||
Computed: true, | ||
ForceNew: true, | ||
}, | ||
"admin_state_up": &schema.Schema{ | ||
Type: schema.TypeBool, | ||
Optional: true, | ||
ForceNew: true, | ||
}, | ||
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"id": &schema.Schema{ | ||
Type: schema.TypeString, | ||
Optional: true, | ||
Computed: true, | ||
}, | ||
}, | ||
} | ||
} | ||
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func resourceMonitorV2Create(d *schema.ResourceData, meta interface{}) error { | ||
config := meta.(*Config) | ||
networkingClient, err := config.networkingV2Client(d.Get("region").(string)) | ||
if err != nil { | ||
return fmt.Errorf("Error creating OpenStack networking client: %s", err) | ||
} | ||
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adminStateUp := d.Get("admin_state_up").(bool) | ||
createOpts := monitors.CreateOpts{ | ||
PoolID: d.Get("pool_id").(string), | ||
TenantID: d.Get("tenant_id").(string), | ||
Type: d.Get("type").(string), | ||
Delay: d.Get("delay").(int), | ||
Timeout: d.Get("timeout").(int), | ||
MaxRetries: d.Get("max_retries").(int), | ||
URLPath: d.Get("url_path").(string), | ||
HTTPMethod: d.Get("http_method").(string), | ||
ExpectedCodes: d.Get("expected_codes").(string), | ||
Name: d.Get("name").(string), | ||
AdminStateUp: &adminStateUp, | ||
} | ||
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log.Printf("[DEBUG] Create Options: %#v", createOpts) | ||
monitor, err := monitors.Create(networkingClient, createOpts).Extract() | ||
if err != nil { | ||
return fmt.Errorf("Error creating OpenStack LBaaSV2 monitor: %s", err) | ||
} | ||
log.Printf("[INFO] monitor ID: %s", monitor.ID) | ||
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log.Printf("[DEBUG] Waiting for Openstack LBaaSV2 monitor (%s) to become available.", monitor.ID) | ||
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stateConf := &resource.StateChangeConf{ | ||
Pending: []string{"PENDING_CREATE"}, | ||
Target: []string{"ACTIVE"}, | ||
Refresh: waitForMonitorActive(networkingClient, monitor.ID), | ||
Timeout: 2 * time.Minute, | ||
Delay: 5 * time.Second, | ||
MinTimeout: 3 * time.Second, | ||
} | ||
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_, err = stateConf.WaitForState() | ||
if err != nil { | ||
return err | ||
} | ||
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d.SetId(monitor.ID) | ||
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return resourceMonitorV2Read(d, meta) | ||
} | ||
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func resourceMonitorV2Read(d *schema.ResourceData, meta interface{}) error { | ||
config := meta.(*Config) | ||
networkingClient, err := config.networkingV2Client(d.Get("region").(string)) | ||
if err != nil { | ||
return fmt.Errorf("Error creating OpenStack networking client: %s", err) | ||
} | ||
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monitor, err := monitors.Get(networkingClient, d.Id()).Extract() | ||
if err != nil { | ||
return CheckDeleted(d, err, "LBV2 Monitor") | ||
} | ||
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log.Printf("[DEBUG] Retreived OpenStack LBaaSV2 Monitor %s: %+v", d.Id(), monitor) | ||
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d.Set("id", monitor.ID) | ||
d.Set("tenant_id", monitor.TenantID) | ||
d.Set("type", monitor.Type) | ||
d.Set("delay", monitor.Delay) | ||
d.Set("timeout", monitor.Timeout) | ||
d.Set("max_retries", monitor.MaxRetries) | ||
d.Set("url_path", monitor.URLPath) | ||
d.Set("http_method", monitor.HTTPMethod) | ||
d.Set("expected_codes", monitor.ExpectedCodes) | ||
d.Set("admin_state_up", monitor.AdminStateUp) | ||
d.Set("name", monitor.Name) | ||
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return nil | ||
} | ||
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func resourceMonitorV2Update(d *schema.ResourceData, meta interface{}) error { | ||
config := meta.(*Config) | ||
networkingClient, err := config.networkingV2Client(d.Get("region").(string)) | ||
if err != nil { | ||
return fmt.Errorf("Error creating OpenStack networking client: %s", err) | ||
} | ||
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var updateOpts monitors.UpdateOpts | ||
if d.HasChange("url_path") { | ||
updateOpts.URLPath = d.Get("url_path").(string) | ||
} | ||
if d.HasChange("expected_codes") { | ||
updateOpts.ExpectedCodes = d.Get("expected_codes").(string) | ||
} | ||
if d.HasChange("delay") { | ||
updateOpts.Delay = d.Get("delay").(int) | ||
} | ||
if d.HasChange("timeout") { | ||
updateOpts.Timeout = d.Get("timeout").(int) | ||
} | ||
if d.HasChange("max_retries") { | ||
updateOpts.MaxRetries = d.Get("max_retries").(int) | ||
} | ||
if d.HasChange("admin_state_up") { | ||
asu := d.Get("admin_state_up").(bool) | ||
updateOpts.AdminStateUp = &asu | ||
} | ||
if d.HasChange("name") { | ||
updateOpts.Name = d.Get("name").(string) | ||
} | ||
if d.HasChange("http_method") { | ||
updateOpts.HTTPMethod = d.Get("http_method").(string) | ||
} | ||
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log.Printf("[DEBUG] Updating OpenStack LBaaSV2 Monitor %s with options: %+v", d.Id(), updateOpts) | ||
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_, err = monitors.Update(networkingClient, d.Id(), updateOpts).Extract() | ||
if err != nil { | ||
return fmt.Errorf("Error updating OpenStack LBaaSV2 Monitor: %s", err) | ||
} | ||
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return resourceMonitorV2Read(d, meta) | ||
} | ||
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func resourceMonitorV2Delete(d *schema.ResourceData, meta interface{}) error { | ||
config := meta.(*Config) | ||
networkingClient, err := config.networkingV2Client(d.Get("region").(string)) | ||
if err != nil { | ||
return fmt.Errorf("Error creating OpenStack networking client: %s", err) | ||
} | ||
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stateConf := &resource.StateChangeConf{ | ||
Pending: []string{"ACTIVE", "PENDING_DELETE"}, | ||
Target: []string{"DELETED"}, | ||
Refresh: waitForMonitorDelete(networkingClient, d.Id()), | ||
Timeout: 2 * time.Minute, | ||
Delay: 5 * time.Second, | ||
MinTimeout: 3 * time.Second, | ||
} | ||
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_, err = stateConf.WaitForState() | ||
if err != nil { | ||
return fmt.Errorf("Error deleting OpenStack LBaaSV2 Monitor: %s", err) | ||
} | ||
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d.SetId("") | ||
return nil | ||
} | ||
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func waitForMonitorActive(networkingClient *gophercloud.ServiceClient, monitorID string) resource.StateRefreshFunc { | ||
return func() (interface{}, string, error) { | ||
monitor, err := monitors.Get(networkingClient, monitorID).Extract() | ||
if err != nil { | ||
return nil, "", err | ||
} | ||
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log.Printf("[DEBUG] OpenStack LBaaSV2 Monitor: %+v", monitor) | ||
return monitor, "ACTIVE", nil | ||
} | ||
} | ||
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func waitForMonitorDelete(networkingClient *gophercloud.ServiceClient, monitorID string) resource.StateRefreshFunc { | ||
return func() (interface{}, string, error) { | ||
log.Printf("[DEBUG] Attempting to delete OpenStack LBaaSV2 Monitor %s", monitorID) | ||
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monitor, err := monitors.Get(networkingClient, monitorID).Extract() | ||
if err != nil { | ||
errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError) | ||
if !ok { | ||
return monitor, "ACTIVE", err | ||
} | ||
if errCode.Actual == 404 { | ||
log.Printf("[DEBUG] Successfully deleted OpenStack LBaaSV2 Monitor %s", monitorID) | ||
return monitor, "DELETED", nil | ||
} | ||
} | ||
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log.Printf("[DEBUG] Openstack LBaaSV2 Monitor: %+v", monitor) | ||
err = monitors.Delete(networkingClient, monitorID).ExtractErr() | ||
if err != nil { | ||
errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError) | ||
if !ok { | ||
return monitor, "ACTIVE", err | ||
} | ||
if errCode.Actual == 404 { | ||
log.Printf("[DEBUG] Successfully deleted OpenStack LBaaSV2 Monitor %s", monitorID) | ||
return monitor, "DELETED", nil | ||
} | ||
} | ||
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log.Printf("[DEBUG] OpenStack LBaaSV2 Monitor %s still active.", monitorID) | ||
return monitor, "ACTIVE", nil | ||
} | ||
} |
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