X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FOyster%2FProvision%2FRackspace.pm;h=fd1ce28091feea42cb86f666d04f6213de0b3538;hb=e058aeaabf8216e0f6e37a1a5c4163a1f2d04295;hp=6929a9a279016de4691e9c1afd3a5be08485252e;hpb=6895749d358fc3388e5b52208725f5d0d6e35af6;p=p5sagit%2FOyster.git

diff --git a/lib/Oyster/Provision/Rackspace.pm b/lib/Oyster/Provision/Rackspace.pm
index 6929a9a..fd1ce28 100644
--- a/lib/Oyster/Provision/Rackspace.pm
+++ b/lib/Oyster/Provision/Rackspace.pm
@@ -1,41 +1,75 @@
 package Oyster::Provision::Rackspace;
 use Moose::Role;
-use Carp;
 use Net::RackSpace::CloudServers;
 use Net::RackSpace::CloudServers::Server;
 use MIME::Base64;
 
+# TODO http://failverse.com/manually-creating-a-cloud-server-from-a-cloud-files-image/
+# in order to use an already created image to build the server, a la EC2 way
+
 requires 'config';
 
-has 'api_username' => ( is => 'ro', isa => 'Str', required => 1, lazy_build => 1);
-sub _build_api_username {
+has 'api_username' => ( is => 'ro', isa => 'Str', required => 1, lazy => 1, default => sub {
+    my $self = shift;
     return $ENV{CLOUDSERVERS_USER} if exists $ENV{CLOUDSERVERS_USER};
-    confess "Need api_username or CLOUDSERVERS_USER in environment";
-}
+    return $self->config->{api_username}
+        or die "Need api_username or CLOUDSERVERS_USER in environment";
+});
 
-has 'api_password' => ( is => 'ro', isa => 'Str', required => 1, lazy_build => 1);
-sub _build_api_password {
+has 'api_password' => ( is => 'ro', isa => 'Str', required => 1, lazy => 1, default => sub {
+    my $self = shift;
     return $ENV{CLOUDSERVERS_KEY} if exists $ENV{CLOUDSERVERS_KEY};
-    confess "Need api_password or CLOUDSERVERS_KEY in environment";
-}
+    return $self->config->{api_password}
+        or die "Need api_password or CLOUDSERVERS_KEY in environment";
+});
 
-has '_rs' => ( is => 'rw', isa => 'Net::RackSpace::CloudServers', default => sub {
+has '_rs' => ( is => 'rw', isa => 'Net::RackSpace::CloudServers', lazy => 1, default => sub {
     my $self = shift;
-    my $rs = Net::RackSpace::CloudServers->new(
-        user => $self->api_username,
-        key  => $self->api_password,
-    );
+    my $rs = eval {
+        Net::RackSpace::CloudServers->new(
+            user => $self->api_username,
+            key  => $self->api_password,
+        );
+    };
+    if ( $@ ) {
+        die
+            "Could not instantiate a backend connection to RackSpace CloudServers.\n",
+            "Check the api_username and api_password on the configuration file\n";
+    }
     $rs;
 });
 
 sub create {
    my $self = shift;
 
+   die "Rackspace Provisioning backend requires a server name\n" if !defined $self->name;
+
    # Do nothing if the server named $self->name already exists
    return if scalar grep { $_->name eq $self->name } $self->_rs->get_server();
 
+   # Validate size and image
+   {
+       die "Rackspace Provisioning backend requires a server image\n"  if !defined $self->image;
+       my @allowed_images = $self->_rs->get_image();
+       my $image_id = $self->image;
+       if ( !scalar grep { $_->{id} eq $image_id } @allowed_images ) {
+           die "Rackspace Provisioning backend requires a valid image id\nValid images:\n",
+               (map { sprintf("id %-10s -- %s\n", $_->{id}, $_->{name}) } @allowed_images),
+               "\n";
+       }
+
+       die "Rackspace Provisioning backend requires a server size\n"  if !defined $self->size;
+       my @allowed_flavors = $self->_rs->get_flavor();
+       my $flavor_id = $self->size;
+       if ( !scalar grep { $_->{id} eq $flavor_id } @allowed_flavors ) {
+           die "Rackspace Provisioning backend requires a valid size id\nValid flavors:\n",
+               (map { sprintf("id %-10s -- %s\n", $_->{id}, $_->{name}) } @allowed_flavors),
+               "\n";
+       }
+   }
+
    # Check the ssh pub key exists and is <10K
-   confess "SSH pubkey needs to exist" if !-f $self->pub_ssh;
+   die "SSH pubkey needs to exist" if !-f $self->pub_ssh;
    my $pub_ssh = do {
        local $/=undef;
        open my $fh, '<', $self->pub_ssh or die "Cannot open ", $self->pub_ssh, ": $!";
@@ -43,7 +77,7 @@ sub create {
        close $fh or die "Cannot close ", $self->pub_ssh, ": $!";
        $_data;
    };
-   confess "SSH pubkey needs to be < 10KiB" if length $pub_ssh > 10*1024;
+   die "SSH pubkey needs to be < 10KiB" if length $pub_ssh > 10*1024;
 
    # Build the server
    my $server = Net::RackSpace::CloudServers::Server->new(
@@ -53,15 +87,26 @@ sub create {
       imageid      => $self->image,
       personality => [
            {
-               path     => $self->pub_ssh,
+               path     => '/root/.ssh/authorized_keys',
                contents => encode_base64($pub_ssh),
            },
       ],
    );
-   $server->create_server;
-
-   warn "Server public IP is:  ", ($server->public_address)[0], "\n";
-   warn "Server root password: ", $server->adminpass, "\n";
+   my $newserver = $server->create_server;
+   warn "Server root password: ", $newserver->adminpass, "\n";
+
+   do {
+      $|=1;
+      my @tmpservers = $self->_rs->get_server_detail();
+      $server = ( grep { $_->name eq $self->name } @tmpservers )[0];
+      print "\rServer status: ", ($server->status || '?'), " progress: ", ($server->progress || '?');
+      if ( ( $server->status // '' ) ne 'ACTIVE' ) {
+        print " sleeping..";
+        sleep 2;
+      }
+   } while ( ( $server->status // '' ) ne 'ACTIVE' );
+
+   warn "Server public IP is: @{$server->public_address}\n";
 
    # Connect to server and execute installation routines?
    # Use Net::SSH?
@@ -72,7 +117,7 @@ sub delete {
 
    # Die if the server named $self->name already exists
    my ($server) = grep { $_->name eq $self->name } $self->_rs->get_server();
-   confess "No such server: ", $self->name if !$server;
+   die "No such server: ", $self->name if !$server;
 
    # Goodbye cruel user!
    $server->delete_server();
@@ -107,7 +152,7 @@ The following are required to instantiate a backend:
 The rackspace API username, or C<$ENV{RACKSPACE_USER}> will be used if that is
 not given
 
-=item password
+=item api_password
 
 This is your rackspace API Key