domain: honor arch, machine, and emulator settings

The settings 'arch', 'machine', and 'emulator' should be honored. The
default values have been removed. Instead, if not provided, the values
are determined by consulting libvirt directly.

This fixes #262.

Signed-off-by: Thomas Hipp <thipp@suse.de>

1 files changed, 7 insertions, 11 deletions

diff --git a/libvirt/resource_libvirt_domain.go b/libvirt/resource_libvirt_domain.go
index 25516f7b..404fcb84 100644
--- a/libvirt/resource_libvirt_domain.go
+++ b/libvirt/resource_libvirt_domain.go
@@ -144,12 +144,12 @@ func resourceLibvirtDomain() *schema.Resource {
 			"machine": {
 				Type:     schema.TypeString,
 				Optional: true,
-				Default:  "pc",
+				Computed: true,
 			},
 			"arch": {
 				Type:     schema.TypeString,
 				Optional: true,
-				Default:  "x86_64",
+				Computed: true,
 			},
 			"boot_device": {
 				Type:     schema.TypeList,
@@ -161,8 +161,8 @@ func resourceLibvirtDomain() *schema.Resource {
 			},
 			"emulator": {
 				Type:     schema.TypeString,
-				Default:  "/usr/bin/qemu-system-x86_64",
 				Optional: true,
+				Computed: true,
 			},
 			"kernel": {
 				Type:     schema.TypeString,
@@ -230,10 +230,11 @@ func resourceLibvirtDomainCreate(d *schema.ResourceData, meta interface{}) error
 		return fmt.Errorf(LibVirtConIsNil)
 	}
 
-	domainDef, err := newDomainDefForConnection(virConn)
+	domainDef, err := newDomainDefForConnection(virConn, d)
 	if err != nil {
 		return err
 	}
+
 	if name, ok := d.GetOk("name"); ok {
 		domainDef.Name = name.(string)
 	}
@@ -307,10 +308,6 @@ func resourceLibvirtDomainCreate(d *schema.ResourceData, meta interface{}) error
 		}
 	}
 
-	domainDef.OS.Type.Arch = d.Get("arch").(string)
-	domainDef.OS.Type.Machine = d.Get("machine").(string)
-	domainDef.Devices.Emulator = d.Get("emulator").(string)
-
 	if firmware, ok := d.GetOk("firmware"); ok {
 		firmwareFile := firmware.(string)
 		if _, err := os.Stat(firmwareFile); os.IsNotExist(err) {
@@ -871,7 +868,7 @@ func resourceLibvirtDomainRead(d *schema.ResourceData, meta interface{}) error {
 
 	log.Printf("[DEBUG] read: obtained XML desc for domain:\n%s", xmlDesc)
 
-	domainDef, err := newDomainDefForConnection(virConn)
+	domainDef, err := newDomainDefForConnection(virConn, d)
 	if err != nil {
 		return err
 	}
@@ -894,7 +891,6 @@ func resourceLibvirtDomainRead(d *schema.ResourceData, meta interface{}) error {
 	d.Set("cpu", domainDef.CPU)
 	d.Set("arch", domainDef.OS.Type.Arch)
 	d.Set("autostart", autostart)
-	d.Set("arch", domainDef.OS.Type.Arch)
 
 	cmdLines, err := splitKernelCmdLine(domainDef.OS.KernelArgs)
 	if err != nil {
@@ -1116,7 +1112,7 @@ func resourceLibvirtDomainDelete(d *schema.ResourceData, meta interface{}) error
 		return fmt.Errorf("Error retrieving libvirt domain XML description: %s", err)
 	}
 
-	domainDef, err := newDomainDefForConnection(virConn)
+	domainDef, err := newDomainDefForConnection(virConn, d)
 	if err != nil {
 		return err
 	}