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, ": $!";
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(
imageid => $self->image,
personality => [
{
- path => $self->pub_ssh,
+ path => '/root/.ssh/authorized_keys',
contents => encode_base64($pub_ssh),
},
],
);
- $server->create_server;
+ 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 ( ( $server->status // '' ) ne 'ACTIVE' );
+
+ warn "Server public IPs are: @{$server->public_address}\n";
+ my $public_ip = (@{$server->public_address})[0];
+ my $servername = sprintf("oyster-%s", $self->name);
+
+ # Adds the server's name to the user's ~/.ssh/config
+ # using oyster-servername
+ {
+ open my $fh, '>>', "$ENV{HOME}/.ssh/config"
+ or die "Error opening $ENV{HOME}/.ssh/config for appending: $!";
+ my $template = "\nHost %s\n" .
+ " User root\n" .
+ " Port 22\n" .
+ " Compression yes\n" .
+ " HostName %s\n" .
+ "\n";
+ print $fh sprintf($template, $servername, $public_ip);
+ close $fh or die "Error closing $ENV{HOME}/.ssh/config: $!";
+ }
+
+ # Connect to server and execute installation routines -- unlike EC2 each
+ # server needs instantiated from scratch every time
+ warn "Initializing the server...";
+ $self->initialise();
+
+ warn "Deploying the application...";
+ $self->deploy();
+}
- warn "Server public IP is: ", ($server->public_address)[0], "\n";
- warn "Server root password: ", $server->adminpass, "\n";
+sub initialise {
+ my $self = shift;
+ my $servername = sprintf("oyster-%s", $self->name);
+
+ # Adds the server's key to the user's ~/.ssh/authorized_keys
+ # FIXME there must be a better way?!
+ warn "Adding SSH key for $servername to ~/.ssh/authorized_keys\n";
+ qx{/usr/bin/ssh -o StrictHostKeyChecking=no -l root $servername 'echo oyster'};
+
+ # FIXME should call the module which does the installation...
+ warn "Installing wget, lighttpd and git...\n";
+ print qx{/usr/bin/ssh -l root $servername 'LC_ALL=C /usr/bin/apt-get install --yes wget lighttpd git git-core'};
+ print qx{/usr/bin/ssh -l root $servername 'LC_ALL=C /usr/sbin/service lighttpd stop'};
+ warn "Adding user perloyster...\n";
+ print qx{/usr/bin/ssh -l root $servername 'LC_ALL=C /usr/sbin/adduser --disabled-password --gecos "Perl Oyster" perloyster'};
+ warn "Copying keys to ~perloyster...\n";
+ print qx{/usr/bin/ssh -l root $servername 'LC_ALL=C /bin/mkdir ~perloyster/.ssh/'};
+ print qx{/usr/bin/ssh -l root $servername 'LC_ALL=C /bin/cp ~/.ssh/authorized_keys ~perloyster/.ssh/'};
+ print qx{/usr/bin/ssh -l root $servername 'LC_ALL=C /bin/chown --recursive perloyster ~perloyster/.ssh/'};
+ warn "Making perloyster readable...\n";
+ print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C /bin/chmod a+r ~perloyster/'};
+ #warn "Installing cpanminus...\n";
+ #print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C /usr/bin/wget --no-check-certificate http://xrl.us/cpanm ; chmod +x cpanm'};
+ #warn "Installing prerequisites for Oyster::Deploy::Git...\n";
+ #print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C ./cpanm --local-lib=~/perl5 App::cpanminus Dist::Zilla'};
+ warn "Getting and unpacking base system...\n";
+ print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C /usr/bin/wget --no-check-certificate https://darkpan.com/files/oyster-prereqs-20101122-2217.tgz'};
+ print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C /bin/tar xvf oyster-prereqs-20101122-2217.tgz'};
+ print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C /bin/echo export PERL5LIB="/home/perloyster/perl5/lib/perl5:/home/perloyster/perl/lib/perl5/x86_64-linux-gnu-thread-multi" >> ~/.bashrc'};
+ print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C /bin/echo export PATH="/home/perloyster/perl5/bin:\$PATH" >> ~/.bashrc'};
+
+ warn "Pushing and unpacking Oyster::Deploy::Git...\n";
+ print qx{/usr/bin/ssh -l perloyster $servername 'LC_ALL=C /bin/mkdir -p perl5/lib/perl5/Oyster/Deploy'};
+ print qx{/usr/bin/scp lib/Oyster/Deploy/Git.pm perloyster\@$servername:perl5/lib/perl5/Oyster/Deploy/};
+}
- # Connect to server and execute installation routines?
- # Use Net::SSH?
+sub deploy {
+ my $self = shift;
+ my $servername = sprintf("oyster-%s", $self->name);
+ warn "Deploying application to $servername...\n";
+ print qx{/usr/bin/ssh -l perloyster $servername "perl -MOyster::Deploy::Git -le'\$g=Oyster::Deploy::Git->new;\$g->deploy(q,/home/perloyster/oyster,)'"};
}
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!
$server->delete_server();
The rackspace API username, or C<$ENV{RACKSPACE_USER}> will be used if that is
not given
-=item password
+=item api_password
This is your rackspace API Key
projects / p5sagit/Oyster.git / blobdiff