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1 | package Oyster::Provision::Rackspace; |
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2 | use Moose::Role; |
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3 | use Carp; |
4 | use Net::RackSpace::CloudServers; |
5 | use Net::RackSpace::CloudServers::Server; |
6 | use MIME::Base64; |
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7 | |
8 | requires 'config'; |
9 | |
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10 | has 'api_username' => ( is => 'ro', isa => 'Str', required => 1, default => sub { |
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11 | return $ENV{CLOUDSERVERS_USER} if exists $ENV{CLOUDSERVERS_USER}; |
12 | confess "Need api_username or CLOUDSERVERS_USER in environment"; |
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13 | }); |
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14 | |
15 | has 'api_password' => ( is => 'ro', isa => 'Str', required => 1, default => sub { |
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16 | return $ENV{CLOUDSERVERS_KEY} if exists $ENV{CLOUDSERVERS_KEY}; |
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17 | confess "Need api_password or CLOUDSERVERS_KEY in environment"; |
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18 | }); |
19 | |
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20 | has '_rs' => ( is => 'rw', isa => 'Net::RackSpace::CloudServers', default => sub { |
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21 | my $self = shift; |
22 | my $rs = Net::RackSpace::CloudServers->new( |
23 | user => $self->api_username, |
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24 | key => $self->api_password, |
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25 | ); |
26 | $rs; |
27 | }); |
28 | |
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29 | after BUILD => sub { |
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30 | my $self = shift; |
31 | # get api username and key from config? |
32 | my $config = $self->config; |
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33 | |
34 | |
35 | |
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36 | # ... |
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37 | }; |
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38 | |
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39 | sub create { |
40 | my $self = shift; |
41 | |
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42 | # Do nothing if the server named $self->name already exists |
43 | return if scalar grep { $_->name eq $self->name } $self->_rs->get_server(); |
44 | |
45 | # Check the ssh pub key exists and is <10K |
46 | confess "SSH pubkey needs to exist" if !-f $self->pub_ssh; |
47 | my $pub_ssh = do { |
48 | local $/=undef; |
49 | open my $fh, '<', $self->pub_ssh or die "Cannot open ", $self->pub_ssh, ": $!"; |
50 | my $_data = <$fh>; |
51 | close $fh or die "Cannot close ", $self->pub_ssh, ": $!"; |
52 | $_data; |
53 | }; |
54 | confess "SSH pubkey needs to be < 10KiB" if length $pub_ssh > 10*1024; |
55 | |
56 | # Build the server |
57 | my $server = Net::RackSpace::CloudServers::Server->new( |
58 | cloudservers => $self->_cs, |
59 | name => $self->name, |
60 | flavor => $self->size, |
61 | image => $self->image, |
62 | personality => [ |
63 | { |
64 | path => $self->pub_ssh, |
65 | contents => encode_base64($pub_ssh), |
66 | }, |
67 | ], |
68 | ); |
69 | $server->create_server; |
70 | |
71 | warn "Server public IP is: ", ($server->public_address)[0], "\n"; |
72 | warn "Server root password: ", $server->adminpass, "\n"; |
73 | |
74 | # Connect to server and execute installation routines? |
75 | # Use Net::SSH? |
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76 | } |
77 | |
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78 | sub delete { |
79 | my $self = shift; |
80 | |
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81 | # Die if the server named $self->name already exists |
82 | my ($server) = grep { $_->name eq $self->name } $self->_rs->get_server(); |
83 | confess "No such server: ", $self->name if !$server; |
84 | |
85 | # Goodbye cruel user! |
86 | $server->delete_server(); |
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87 | } |
88 | |
89 | sub resize { |
90 | my $self = shift; |
91 | |
92 | $self->config(); |
93 | } |
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94 | |
95 | 1; |
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96 | |
97 | __END__ |
98 | |
99 | =head1 NAME |
100 | |
101 | Oyster::Provision::Rackspace -- Provision your Oyster on Rackspace |
102 | |
103 | =head1 SYNOPSIS |
104 | |
105 | Use the Rackspace backend on your Oyster configuration file |
106 | |
107 | =head1 REQUIRED PARAMETERS |
108 | |
109 | The following are required to instantiate a backend: |
110 | |
111 | =over |
112 | |
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113 | =item api_username |
114 | |
115 | The rackspace API username, or C<$ENV{RACKSPACE_USER}> will be used if that is |
116 | not given |
117 | |
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118 | =item password |
119 | |
120 | This is your rackspace API Key |
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121 | |
122 | The rackspace API key, or C<$ENV{RACKSPACE_KEY}> will be used if that is not |
123 | given |
124 | |
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125 | =item name |
126 | |
127 | The name of your new/existing rackspace server. |
128 | |
129 | =item size |
130 | |
131 | The size ID of the rackspace server you want to create. |
132 | Use the following incantation to see them: |
133 | |
134 | perl -MNet::RackSpace::CloudServers -e' |
135 | $r=Net::RackSpace::CloudServers->new( |
136 | user=>$ENV{CLOUDSERVERS_USER}, |
137 | key=>$ENV{CLOUDSERVERS_KEY}, |
138 | ); |
139 | print map |
140 | { "id $_->{id} ram $_->{ram} disk $_->{disk}\n" } |
141 | $r->get_flavor_detail |
142 | ' |
143 | id 1 ram 256 disk 10 |
144 | id 2 ram 512 disk 20 |
145 | id 3 ram 1024 disk 40 |
146 | id 4 ram 2048 disk 80 |
147 | id 5 ram 4096 disk 160 |
148 | id 6 ram 8192 disk 320 |
149 | id 7 ram 15872 disk 620 |
150 | |
151 | =item image |
152 | |
153 | The image ID of the rackspace server you want to create. |
154 | Use the following incantation to see them: |
155 | |
156 | perl -MNet::RackSpace::CloudServers -e' |
157 | $r=Net::RackSpace::CloudServers->new( |
158 | user=>$ENV{CLOUDSERVERS_USER}, |
159 | key=>$ENV{CLOUDSERVERS_KEY}, |
160 | ); |
161 | print map |
162 | { "id $_->{id} name $_->{name}\n" } |
163 | $r->get_image_detail |
164 | ' |
165 | id 29 name Windows Server 2003 R2 SP2 x86 |
166 | id 69 name Ubuntu 10.10 (maverick) |
167 | id 41 name Oracle EL JeOS Release 5 Update 3 |
168 | id 40 name Oracle EL Server Release 5 Update 4 |
169 | id 187811 name CentOS 5.4 |
170 | id 4 name Debian 5.0 (lenny) |
171 | id 10 name Ubuntu 8.04.2 LTS (hardy) |
172 | id 23 name Windows Server 2003 R2 SP2 x64 |
173 | id 24 name Windows Server 2008 SP2 x64 |
174 | id 49 name Ubuntu 10.04 LTS (lucid) |
175 | id 14362 name Ubuntu 9.10 (karmic) |
176 | id 62 name Red Hat Enterprise Linux 5.5 |
177 | id 53 name Fedora 13 |
178 | id 17 name Fedora 12 |
179 | id 71 name Fedora 14 |
180 | id 31 name Windows Server 2008 SP2 x86 |
181 | id 51 name CentOS 5.5 |
182 | id 14 name Red Hat Enterprise Linux 5.4 |
183 | id 19 name Gentoo 10.1 |
184 | id 28 name Windows Server 2008 R2 x64 |
185 | id 55 name Arch 2010.05 |
186 | |
187 | Oyster only supports Linux images, specifically |
188 | Ubuntu 10.10 (maverick). |
189 | |
190 | =item pub_ssh |
191 | |
192 | The public ssh key you would like copied to the |
193 | new server's C</root/.ssh/authorized_keys> file |
194 | to allow you to ssh in the box without providing |
195 | a root password. |
196 | |
197 | =back |
198 | |
199 | =cut |