package azurerm import ( "fmt" "log" "time" "github.com/Azure/azure-sdk-for-go/arm/network" "github.com/hashicorp/errwrap" "github.com/hashicorp/terraform/helper/resource" "github.com/hashicorp/terraform/helper/schema" "github.com/jen20/riviera/azure" ) func resourceArmLoadBalancerProbe() *schema.Resource { return &schema.Resource{ Create: resourceArmLoadBalancerProbeCreate, Read: resourceArmLoadBalancerProbeRead, Update: resourceArmLoadBalancerProbeCreate, Delete: resourceArmLoadBalancerProbeDelete, Importer: &schema.ResourceImporter{ State: loadBalancerSubResourceStateImporter, }, Schema: map[string]*schema.Schema{ "name": { Type: schema.TypeString, Required: true, ForceNew: true, }, "location": { Type: schema.TypeString, ForceNew: true, Optional: true, StateFunc: azureRMNormalizeLocation, DiffSuppressFunc: azureRMSuppressLocationDiff, Deprecated: "location is no longer used", }, "resource_group_name": { Type: schema.TypeString, Required: true, ForceNew: true, }, "loadbalancer_id": { Type: schema.TypeString, Required: true, ForceNew: true, }, "protocol": { Type: schema.TypeString, Computed: true, Optional: true, StateFunc: ignoreCaseStateFunc, DiffSuppressFunc: ignoreCaseDiffSuppressFunc, }, "port": { Type: schema.TypeInt, Required: true, }, "request_path": { Type: schema.TypeString, Optional: true, }, "interval_in_seconds": { Type: schema.TypeInt, Optional: true, Default: 15, }, "number_of_probes": { Type: schema.TypeInt, Optional: true, Default: 2, }, "load_balancer_rules": { Type: schema.TypeSet, Computed: true, Elem: &schema.Schema{Type: schema.TypeString}, Set: schema.HashString, }, }, } } func resourceArmLoadBalancerProbeCreate(d *schema.ResourceData, meta interface{}) error { client := meta.(*ArmClient) lbClient := client.loadBalancerClient loadBalancerID := d.Get("loadbalancer_id").(string) armMutexKV.Lock(loadBalancerID) defer armMutexKV.Unlock(loadBalancerID) loadBalancer, exists, err := retrieveLoadBalancerById(loadBalancerID, meta) if err != nil { return errwrap.Wrapf("Error Getting LoadBalancer By ID {{err}}", err) } if !exists { d.SetId("") log.Printf("[INFO] LoadBalancer %q not found. Removing from state", d.Get("name").(string)) return nil } newProbe, err := expandAzureRmLoadBalancerProbe(d, loadBalancer) if err != nil { return errwrap.Wrapf("Error Expanding Probe {{err}}", err) } probes := append(*loadBalancer.LoadBalancerPropertiesFormat.Probes, *newProbe) existingProbe, existingProbeIndex, exists := findLoadBalancerProbeByName(loadBalancer, d.Get("name").(string)) if exists { if d.Get("name").(string) == *existingProbe.Name { // this probe is being updated/reapplied remove old copy from the slice probes = append(probes[:existingProbeIndex], probes[existingProbeIndex+1:]...) } } loadBalancer.LoadBalancerPropertiesFormat.Probes = &probes resGroup, loadBalancerName, err := resourceGroupAndLBNameFromId(d.Get("loadbalancer_id").(string)) if err != nil { return errwrap.Wrapf("Error Getting LoadBalancer Name and Group: {{err}}", err) } _, err = lbClient.CreateOrUpdate(resGroup, loadBalancerName, *loadBalancer, make(chan struct{})) if err != nil { return errwrap.Wrapf("Error Creating/Updating LoadBalancer {{err}}", err) } read, err := lbClient.Get(resGroup, loadBalancerName, "") if err != nil { return errwrap.Wrapf("Error Getting LoadBalancer {{err}}", err) } if read.ID == nil { return fmt.Errorf("Cannot read LoadBalancer %s (resource group %s) ID", loadBalancerName, resGroup) } var createdProbe_id string for _, Probe := range *(*read.LoadBalancerPropertiesFormat).Probes { if *Probe.Name == d.Get("name").(string) { createdProbe_id = *Probe.ID } } if createdProbe_id != "" { d.SetId(createdProbe_id) } else { return fmt.Errorf("Cannot find created LoadBalancer Probe ID %q", createdProbe_id) } log.Printf("[DEBUG] Waiting for LoadBalancer (%s) to become available", loadBalancerName) stateConf := &resource.StateChangeConf{ Pending: []string{"Accepted", "Updating"}, Target: []string{"Succeeded"}, Refresh: loadbalancerStateRefreshFunc(client, resGroup, loadBalancerName), Timeout: 10 * time.Minute, } if _, err := stateConf.WaitForState(); err != nil { return fmt.Errorf("Error waiting for LoadBalancer (%s) to become available: %s", loadBalancerName, err) } return resourceArmLoadBalancerProbeRead(d, meta) } func resourceArmLoadBalancerProbeRead(d *schema.ResourceData, meta interface{}) error { id, err := parseAzureResourceID(d.Id()) if err != nil { return err } name := id.Path["probes"] loadBalancer, exists, err := retrieveLoadBalancerById(d.Get("loadbalancer_id").(string), meta) if err != nil { return errwrap.Wrapf("Error Getting LoadBalancer By ID {{err}}", err) } if !exists { d.SetId("") log.Printf("[INFO] LoadBalancer %q not found. Removing from state", name) return nil } config, _, exists := findLoadBalancerProbeByName(loadBalancer, name) if !exists { d.SetId("") log.Printf("[INFO] LoadBalancer Probe %q not found. Removing from state", name) return nil } d.Set("name", config.Name) d.Set("resource_group_name", id.ResourceGroup) d.Set("protocol", config.ProbePropertiesFormat.Protocol) d.Set("interval_in_seconds", config.ProbePropertiesFormat.IntervalInSeconds) d.Set("number_of_probes", config.ProbePropertiesFormat.NumberOfProbes) d.Set("port", config.ProbePropertiesFormat.Port) d.Set("request_path", config.ProbePropertiesFormat.RequestPath) var load_balancer_rules []string if config.ProbePropertiesFormat.LoadBalancingRules != nil { for _, ruleConfig := range *config.ProbePropertiesFormat.LoadBalancingRules { load_balancer_rules = append(load_balancer_rules, *ruleConfig.ID) } } d.Set("load_balancer_rules", load_balancer_rules) return nil } func resourceArmLoadBalancerProbeDelete(d *schema.ResourceData, meta interface{}) error { client := meta.(*ArmClient) lbClient := client.loadBalancerClient loadBalancerID := d.Get("loadbalancer_id").(string) armMutexKV.Lock(loadBalancerID) defer armMutexKV.Unlock(loadBalancerID) loadBalancer, exists, err := retrieveLoadBalancerById(loadBalancerID, meta) if err != nil { return errwrap.Wrapf("Error Getting LoadBalancer By ID {{err}}", err) } if !exists { d.SetId("") return nil } _, index, exists := findLoadBalancerProbeByName(loadBalancer, d.Get("name").(string)) if !exists { return nil } oldProbes := *loadBalancer.LoadBalancerPropertiesFormat.Probes newProbes := append(oldProbes[:index], oldProbes[index+1:]...) loadBalancer.LoadBalancerPropertiesFormat.Probes = &newProbes resGroup, loadBalancerName, err := resourceGroupAndLBNameFromId(d.Get("loadbalancer_id").(string)) if err != nil { return errwrap.Wrapf("Error Getting LoadBalancer Name and Group: {{err}}", err) } _, err = lbClient.CreateOrUpdate(resGroup, loadBalancerName, *loadBalancer, make(chan struct{})) if err != nil { return errwrap.Wrapf("Error Creating/Updating LoadBalancer {{err}}", err) } read, err := lbClient.Get(resGroup, loadBalancerName, "") if err != nil { return errwrap.Wrapf("Error Getting LoadBalancer {{err}}", err) } if read.ID == nil { return fmt.Errorf("Cannot read LoadBalancer %s (resource group %s) ID", loadBalancerName, resGroup) } return nil } func expandAzureRmLoadBalancerProbe(d *schema.ResourceData, lb *network.LoadBalancer) (*network.Probe, error) { properties := network.ProbePropertiesFormat{ NumberOfProbes: azure.Int32(int32(d.Get("number_of_probes").(int))), IntervalInSeconds: azure.Int32(int32(d.Get("interval_in_seconds").(int))), Port: azure.Int32(int32(d.Get("port").(int))), } if v, ok := d.GetOk("protocol"); ok { properties.Protocol = network.ProbeProtocol(v.(string)) } if v, ok := d.GetOk("request_path"); ok { properties.RequestPath = azure.String(v.(string)) } probe := network.Probe{ Name: azure.String(d.Get("name").(string)), ProbePropertiesFormat: &properties, } return &probe, nil }