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