github.com/andresvia/terraform@v0.6.15-0.20160412045437-d51c75946785/builtin/providers/cloudstack/resource_cloudstack_secondary_ipaddress.go (about) 1 package cloudstack 2 3 import ( 4 "fmt" 5 "log" 6 "strings" 7 8 "github.com/hashicorp/terraform/helper/schema" 9 "github.com/xanzy/go-cloudstack/cloudstack" 10 ) 11 12 func resourceCloudStackSecondaryIPAddress() *schema.Resource { 13 return &schema.Resource{ 14 Create: resourceCloudStackSecondaryIPAddressCreate, 15 Read: resourceCloudStackSecondaryIPAddressRead, 16 Delete: resourceCloudStackSecondaryIPAddressDelete, 17 18 Schema: map[string]*schema.Schema{ 19 "ip_address": &schema.Schema{ 20 Type: schema.TypeString, 21 Optional: true, 22 Computed: true, 23 ForceNew: true, 24 }, 25 26 "ipaddress": &schema.Schema{ 27 Type: schema.TypeString, 28 Optional: true, 29 Computed: true, 30 ForceNew: true, 31 Deprecated: "Please use the `ip_address` field instead", 32 }, 33 34 "nicid": &schema.Schema{ 35 Type: schema.TypeString, 36 Optional: true, 37 Computed: true, 38 ForceNew: true, 39 }, 40 41 "virtual_machine": &schema.Schema{ 42 Type: schema.TypeString, 43 Required: true, 44 ForceNew: true, 45 }, 46 }, 47 } 48 } 49 50 func resourceCloudStackSecondaryIPAddressCreate(d *schema.ResourceData, meta interface{}) error { 51 cs := meta.(*cloudstack.CloudStackClient) 52 53 nicid := d.Get("nicid").(string) 54 if nicid == "" { 55 // Retrieve the virtual_machine ID 56 virtualmachineid, e := retrieveID(cs, "virtual_machine", d.Get("virtual_machine").(string)) 57 if e != nil { 58 return e.Error() 59 } 60 61 // Get the virtual machine details 62 vm, count, err := cs.VirtualMachine.GetVirtualMachineByID(virtualmachineid) 63 if err != nil { 64 if count == 0 { 65 log.Printf("[DEBUG] Instance %s does no longer exist", d.Get("virtual_machine").(string)) 66 d.SetId("") 67 return nil 68 } 69 return err 70 } 71 72 nicid = vm.Nic[0].Id 73 } 74 75 // Create a new parameter struct 76 p := cs.Nic.NewAddIpToNicParams(nicid) 77 78 // If there is a ipaddres supplied, add it to the parameter struct 79 ipaddress, ok := d.GetOk("ip_address") 80 if !ok { 81 ipaddress, ok = d.GetOk("ipaddress") 82 } 83 if ok { 84 p.SetIpaddress(ipaddress.(string)) 85 } 86 87 ip, err := cs.Nic.AddIpToNic(p) 88 if err != nil { 89 return err 90 } 91 92 d.SetId(ip.Id) 93 94 return nil 95 } 96 97 func resourceCloudStackSecondaryIPAddressRead(d *schema.ResourceData, meta interface{}) error { 98 cs := meta.(*cloudstack.CloudStackClient) 99 100 // Retrieve the virtual_machine ID 101 virtualmachineid, e := retrieveID(cs, "virtual_machine", d.Get("virtual_machine").(string)) 102 if e != nil { 103 return e.Error() 104 } 105 106 // Get the virtual machine details 107 vm, count, err := cs.VirtualMachine.GetVirtualMachineByID(virtualmachineid) 108 if err != nil { 109 if count == 0 { 110 log.Printf("[DEBUG] Instance %s does no longer exist", d.Get("virtual_machine").(string)) 111 d.SetId("") 112 return nil 113 } 114 return err 115 } 116 117 nicid := d.Get("nicid").(string) 118 if nicid == "" { 119 nicid = vm.Nic[0].Id 120 } 121 122 p := cs.Nic.NewListNicsParams(virtualmachineid) 123 p.SetNicid(nicid) 124 125 l, err := cs.Nic.ListNics(p) 126 if err != nil { 127 return err 128 } 129 130 if l.Count == 0 { 131 log.Printf("[DEBUG] NIC %s does no longer exist", d.Get("nicid").(string)) 132 d.SetId("") 133 return nil 134 } 135 136 if l.Count > 1 { 137 return fmt.Errorf("Found more then one possible result: %v", l.Nics) 138 } 139 140 for _, ip := range l.Nics[0].Secondaryip { 141 if ip.Id == d.Id() { 142 d.Set("ip_address", ip.Ipaddress) 143 d.Set("nicid", l.Nics[0].Id) 144 return nil 145 } 146 } 147 148 log.Printf("[DEBUG] IP %s no longer exist", d.Get("ip_address").(string)) 149 d.SetId("") 150 151 return nil 152 } 153 154 func resourceCloudStackSecondaryIPAddressDelete(d *schema.ResourceData, meta interface{}) error { 155 cs := meta.(*cloudstack.CloudStackClient) 156 157 // Create a new parameter struct 158 p := cs.Nic.NewRemoveIpFromNicParams(d.Id()) 159 160 log.Printf("[INFO] Removing secondary IP address: %s", d.Get("ip_address").(string)) 161 if _, err := cs.Nic.RemoveIpFromNic(p); err != nil { 162 // This is a very poor way to be told the ID does no longer exist :( 163 if strings.Contains(err.Error(), fmt.Sprintf( 164 "Invalid parameter id value=%s due to incorrect long value format, "+ 165 "or entity does not exist", d.Id())) { 166 return nil 167 } 168 169 return fmt.Errorf("Error removing secondary IP address: %s", err) 170 } 171 172 return nil 173 }