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Changed to suppot multiple disks for a vm

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14290 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
daniceexi 2012-11-09 05:56:25 +00:00
parent cc4a3092bf
commit 44a612cc5a
1 changed files with 86 additions and 83 deletions
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169
xCAT-server/lib/xcat/plugins/rhevm.pm
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@ -21,7 +21,6 @@
# role, for access permission
# domain, for user/group management
#TODO: handle the functions base on the version
#TODO: handle the datacenter and cluster management
#TODO: add the support of iscsi storage domain
@ -2095,92 +2094,96 @@ sub mkvm {
}
#Add the disk for the vm from storage domain
#Get the storage domain by name
my ($sdname, $disksize, $disktype) = split(':', $myvment->{storage});
if ($sdname) {
if (waitforcomplete($ref_rhevm, "/api/vms/$vmid", "/vm/status/state=down", 30)) {
my $rsp;
push @{$rsp->{data}}, "$node: failed to waiting the vm gets to \"down\" state.";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
$success = 0;
my $sdid;
($rc, $sdid, $stat) = search_src($ref_rhevm, "storagedomains", $sdname);
if ($rc) {
my $rsp;
push @{$rsp->{data}}, "Could not get the storage domain $sdname.";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
if ($sdid) {
$api = "/api/vms/$vmid/disks";
$method = "POST";
# generate the content
if ($disktype) {
$disktype_t->setData($disktype);
if ($disktype eq "system") {
$diskboot_t->setData("true");
} else {
$diskboot_t->setData("false");
}
} else {
$disktype_t->setData("system");
$diskboot_t->setData("true");
}
# set the size of disk
if ($disksize) {
$disksize =~ s/g/000000000/i;
$disksize =~ s/m/000000/i;
} else {
$disksize = "5000000000"; #5G is default
}
$sdid_ele->setAttribute("id", $sdid);
$sdsize_t->setData($disksize);
# set the interface type and format for disk
if ($myvment->{storagemodel}) {
my ($iftype,$iffmt) = split(':', $myvment->{storagemodel});
$sdif_t->setData($iftype);
$sdfm_t->setData($iffmt);
} else {
$sdif_t->setData("virtio");
$sdfm_t->setData("cow");
}
$request = genreq($ref_rhevm, $method, $api, $adds->toString());
($rc, $response) = send_req($ref_rhevm, $request->as_string());
if (!$rc) {
my $parser = XML::LibXML->new();
my $doc = $parser->parse_string($response);
if (defined($doc->findnodes("/fault")->[0])) {
my $rsp;
push @{$rsp->{data}}, "$node: Add disk failed for virtual machine";
if ($doc->findnodes("/fault/detail")->[0]) {
push @{$rsp->{data}}, $doc->findnodes("/fault/detail")->[0]->textContent();
}
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
my $state;
if (defined($doc->findnodes("/disk/creation_status/state")->[0])) {
$state = $doc->findnodes("/disk/creation_status/state")->[0]->textContent();
}
if ($state =~ /fail/i) {
my $rsp;
push @{$rsp->{data}}, "$node: Add disk failed for virtual machine";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
$success = 1;
} else {
my @disklist = split ('\|', $myvment->{storage});
foreach (@disklist) {
my ($sdname, $disksize, $disktype) = split(':', $_);
if ($sdname) {
if (waitforcomplete($ref_rhevm, "/api/vms/$vmid", "/vm/status/state=down", 30)) {
my $rsp;
push @{$rsp->{data}}, $response;
push @{$rsp->{data}}, "$node: failed to waiting the vm gets to \"down\" state.";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
$success = 0;
#Get the storage domain by name
my $sdid;
($rc, $sdid, $stat) = search_src($ref_rhevm, "storagedomains", $sdname);
if ($rc) {
my $rsp;
push @{$rsp->{data}}, "Could not get the storage domain $sdname.";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
if ($sdid) {
$api = "/api/vms/$vmid/disks";
$method = "POST";
# generate the content
if ($disktype) {
$disktype_t->setData($disktype);
if ($disktype eq "system") {
$diskboot_t->setData("true");
} else {
$diskboot_t->setData("false");
}
} else {
$disktype_t->setData("system");
$diskboot_t->setData("true");
}
# set the size of disk
if ($disksize) {
$disksize =~ s/g/000000000/i;
$disksize =~ s/m/000000/i;
} else {
$disksize = "5000000000"; #5G is default
}
$sdid_ele->setAttribute("id", $sdid);
$sdsize_t->setData($disksize);
# set the interface type and format for disk
if ($myvment->{storagemodel}) {
my ($iftype,$iffmt) = split(':', $myvment->{storagemodel});
$sdif_t->setData($iftype);
$sdfm_t->setData($iffmt);
} else {
$sdif_t->setData("virtio");
$sdfm_t->setData("cow");
}
$request = genreq($ref_rhevm, $method, $api, $adds->toString());
($rc, $response) = send_req($ref_rhevm, $request->as_string());
if (!$rc) {
my $parser = XML::LibXML->new();
my $doc = $parser->parse_string($response);
if (defined($doc->findnodes("/fault")->[0])) {
my $rsp;
push @{$rsp->{data}}, "$node: Add disk failed for virtual machine";
if ($doc->findnodes("/fault/detail")->[0]) {
push @{$rsp->{data}}, $doc->findnodes("/fault/detail")->[0]->textContent();
}
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
my $state;
if (defined($doc->findnodes("/disk/creation_status/state")->[0])) {
$state = $doc->findnodes("/disk/creation_status/state")->[0]->textContent();
}
if ($state =~ /fail/i) {
my $rsp;
push @{$rsp->{data}}, "$node: Add disk failed for virtual machine";
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
$success = 1;
} else {
my $rsp;
push @{$rsp->{data}}, $response;
xCAT::MsgUtils->message("E", $rsp, $callback);
next;
}
}
}
}