protected override void Run()
{
log.Debug("Running SR Reconfigure Action");
log.DebugFormat("SR uuid = '{0}'", sr.uuid);
log.DebugFormat("name = '{0}'", name);
log.DebugFormat("description = '{0}'", description);
Description = Messages.ACTION_SR_ATTACHING;
// Repair the SR with new PBDs for each host in the pool
PBD pbdTemplate = new PBD();
pbdTemplate.currently_attached = false;
pbdTemplate.device_config = dconf;
pbdTemplate.SR = new XenRef <SR>(sr.opaque_ref);
int delta = 100 / (Connection.Cache.HostCount * 2);
List <Host> _listHost = new List <Host>(Connection.Cache.Hosts);
Util.masterFirst(_listHost);
foreach (Host host in _listHost)
{
// Create the PBD
log.DebugFormat("Creating PBD for host {0}", host.Name);
this.Description = String.Format(Messages.ACTION_SR_REPAIR_CREATE_PBD, Helpers.GetName(host));
pbdTemplate.host = new XenRef <Host>(host.opaque_ref);
RelatedTask = PBD.async_create(this.Session, pbdTemplate);
PollToCompletion(PercentComplete, PercentComplete + delta);
XenRef <PBD> pbdRef = new XenRef <PBD>(this.Result);
// Now plug the PBD
log.DebugFormat("Plugging PBD for host {0}", host.Name);
this.Description = String.Format(Messages.ACTION_SR_REPAIR_PLUGGING_PBD, Helpers.GetName(host));
RelatedTask = PBD.async_plug(this.Session, pbdRef);
PollToCompletion(PercentComplete, PercentComplete + delta);
}
// Update the name and description of the SR
XenAPI.SR.set_name_label(Session, sr.opaque_ref, name);
XenAPI.SR.set_name_description(Session, sr.opaque_ref, description);
Description = Messages.ACTION_SR_ATTACH_SUCCESSFUL;
}
protected override void Run()
{
foreach (XenRef <PBD> pbd in sr.PBDs)
{
RelatedTask = PBD.async_destroy(Session, pbd.opaque_ref);
PollToCompletion();
}
Description = Messages.ACTION_SR_ATTACHING;
// Now repair the SR with new PBDs for each host in the pool
PBD pbdTemplate = new PBD();
pbdTemplate.currently_attached = false;
pbdTemplate.device_config = dconf;
pbdTemplate.SR = new XenRef <SR>(sr.opaque_ref);
int delta = 100 / (Connection.Cache.HostCount * 2);
List <Host> _listHost = new List <Host>(Connection.Cache.Hosts);
masterFirst(_listHost);
foreach (Host host in _listHost)
{
// Create the PBD
log.DebugFormat("Creating PBD for host {0}", host.Name);
this.Description = String.Format(Messages.ACTION_SR_REPAIR_CREATE_PBD, Helpers.GetName(host));
pbdTemplate.host = new XenRef <Host>(host.opaque_ref);
RelatedTask = PBD.async_create(this.Session, pbdTemplate);
PollToCompletion(PercentComplete, PercentComplete + delta);
XenRef <PBD> pbdRef = new XenRef <PBD>(this.Result);
// Now plug the PBD
log.DebugFormat("Plugging PBD for host {0}", host.Name);
this.Description = String.Format(Messages.ACTION_SR_REPAIR_PLUGGING_PBD, Helpers.GetName(host));
RelatedTask = PBD.async_plug(this.Session, pbdRef);
PollToCompletion(PercentComplete, PercentComplete + delta);
}
Description = Messages.ACTION_SR_ATTACH_SUCCESSFUL;
}
protected override void Run()
{
log.Debug("Running SR.Introduce");
log.DebugFormat("SR uuid='{0}'", _srUuid);
log.DebugFormat("name='{0}'", _srName);
log.DebugFormat("description='{0}'", _srDescription);
log.DebugFormat("type='{0}'", _srType);
log.DebugFormat("content type='{0}'", _srContentType);
log.DebugFormat("is shared='{0}'", _srIsShared);
Description = Messages.ACTION_SR_ATTACHING;
// If SR is already attached, forget it (it may be in a broken invisible state with no PBDs)
try
{
log.Debug("Performing preemptive SR.forget()");
RelatedTask = XenAPI.SR.async_forget(this.Session, XenAPI.SR.get_by_uuid(this.Session,
_srUuid).opaque_ref);
PollToCompletion(0, 5);
}
catch (Failure)
{
// Allow failure
}
// Introduce the existing SR
RelatedTask = XenAPI.SR.async_introduce(this.Session, _srUuid, _srName,
_srDescription, _srType.ToString(), _srContentType,
_srIsShared, new Dictionary <string, string>());
PollToCompletion(5, 10);
// cache result, in order to reassign it later
string introducedSr = Result;
// Now repair the SR with new PBDs for each host in the pool
XenAPI.PBD pbdTemplate = new PBD();
pbdTemplate.currently_attached = false;
pbdTemplate.device_config = _dconf;
pbdTemplate.SR = new XenRef <SR>(Result);
int delta = 90 / Connection.Cache.HostCount / 2;
foreach (Host host in Connection.Cache.Hosts)
{
// Create the PBD
log.DebugFormat("Creating PBD for host {0}", host.Name());
this.Description = string.Format(Messages.ACTION_SR_REPAIR_CREATE_PBD, Helpers.GetName(host));
pbdTemplate.host = new XenRef <Host>(host.opaque_ref);
RelatedTask = PBD.async_create(this.Session, pbdTemplate);
PollToCompletion(PercentComplete, PercentComplete + delta);
XenRef <PBD> pbdRef = new XenRef <PBD>(this.Result);
// Now plug the PBD
log.DebugFormat("Plugging PBD for host {0}", host.Name());
this.Description = string.Format(Messages.ACTION_SR_REPAIR_PLUGGING_PBD, Helpers.GetName(host));
RelatedTask = XenAPI.PBD.async_plug(this.Session, pbdRef);
PollToCompletion(PercentComplete, PercentComplete + delta);
}
// reassign result
Result = introducedSr;
if (isFirstSharedNonISOSR())
{
SR new_sr = Connection.WaitForCache(new XenRef <SR>(Result), GetCancelling);
if (Cancelling)
{
throw new CancelledException();
}
if (new_sr == null)
{
throw new Failure(Failure.HANDLE_INVALID, "SR", Result);
}
// Set this SR to be the default
new SrAction(SrActionKind.SetAsDefault, new_sr).RunExternal(Session);
}
Description = Messages.ACTION_SR_ATTACH_SUCCESSFUL;
}