bin/pveceph

   1 #!/usr/bin/perl -T
   2
   3 use strict;
   4 use warnings;
   5 use Getopt::Long;
   6 use Fcntl ':flock';
   7 use File::Path;
   8 use IO::File;
   9 use JSON;
  10 use Data::Dumper;
  11 use LWP::UserAgent;
  12
  13 use PVE::SafeSyslog;
  14 use PVE::Cluster;
  15 use PVE::INotify;
  16 use PVE::RPCEnvironment;
  17 use PVE::Storage;
  18 use PVE::Tools qw(run_command);
  19 use PVE::JSONSchema qw(get_standard_option);
  20 use PVE::CephTools;
  21 use PVE::API2::Ceph;
  22
  23 use PVE::CLIHandler;
  24
  25 use base qw(PVE::CLIHandler);
  26
  27 $ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';
  28
  29 initlog ('pveceph');
  30
  31 die "please run as root\n" if $> != 0;
  32
  33 PVE::INotify::inotify_init();
  34
  35 my $rpcenv = PVE::RPCEnvironment->init('cli');
  36
  37 $rpcenv->init_request();
  38 $rpcenv->set_language($ENV{LANG});
  39 $rpcenv->set_user('root@pam');
  40
  41 my $upid_exit = sub {
  42     my $upid = shift;
  43     my $status = PVE::Tools::upid_read_status($upid);
  44     exit($status eq 'OK' ? 0 : -1);
  45 };
  46
  47 my $nodename = PVE::INotify::nodename();
  48
  49 __PACKAGE__->register_method ({
  50     name => 'purge',
  51     path => 'purge',
  52     method => 'POST',
  53     description => "Destroy ceph related data and configuration files.",
  54     parameters => {
  55         additionalProperties => 0,
  56         properties => {
  57         },
  58     },
  59     returns => { type => 'null' },
  60     code => sub {
  61         my ($param) = @_;
  62
  63         my $monstat;
  64
  65         eval {
  66             my $rados = PVE::RADOS->new();
  67             my $monstat = $rados->mon_command({ prefix => 'mon_status' });
  68         };
  69         my $err = $@;
  70
  71         die "detected running ceph services- unable to purge data\n"
  72             if !$err;
  73
  74         # fixme: this is dangerous - should we really support this function?
  75         PVE::CephTools::purge_all_ceph_files();
  76
  77         return undef;
  78     }});
  79
  80 __PACKAGE__->register_method ({
  81     name => 'install',
  82     path => 'install',
  83     method => 'POST',
  84     description => "Install ceph related packages.",
  85     parameters => {
  86         additionalProperties => 0,
  87         properties => {
  88             version => {
  89                 type => 'string',
  90                 enum => ['dumpling', 'emperor', 'firefly', 'giant'],
  91                 optional => 1,
  92             }
  93         },
  94     },
  95     returns => { type => 'null' },
  96     code => sub {
  97         my ($param) = @_;
  98
  99         my $cephver = $param->{version} || 'firefly';
 100
 101         local $ENV{DEBIAN_FRONTEND} = 'noninteractive';
 102
 103         my $keyurl = "https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc";
 104
 105         print "download and import ceph reqpository keys\n";
 106
 107         # Note: wget on Debian wheezy cannot handle new ceph.com certificates, so
 108         # we use LWP::UserAgent
 109         #system("wget -q -O- '$keyurl'| apt-key add - 2>&1 >/dev/null") == 0 ||
 110         #die "unable to download ceph release key\n";
 111
 112         my $tmp_key_file = "/tmp/ceph-release-keys.asc";
 113         my $ua = LWP::UserAgent->new(protocols_allowed => ['https'], timeout => 30);
 114         $ua->env_proxy;
 115         my $response = $ua->get($keyurl);
 116         if ($response->is_success) {
 117             my $data = $response->decoded_content;
 118             PVE::Tools::file_set_contents($tmp_key_file, $data);
 119         } else {
 120             die "unable to download ceph release key: " . $response->status_line . "\n";
 121         }
 122
 123         system("apt-key add $tmp_key_file 2>&1 >/dev/null") == 0 ||
 124             die "unable to download ceph release key\n";
 125
 126         unlink $tmp_key_file;
 127
 128         my $source = "deb http://ceph.com/debian-$cephver wheezy main\n";
 129
 130         PVE::Tools::file_set_contents("/etc/apt/sources.list.d/ceph.list", $source);
 131
 132         print "update available package list\n";
 133         eval { run_command(['apt-get', '-q', 'update'], outfunc => sub {}, errfunc => sub {}); };
 134
 135         run_command(['apt-get', '-q', '--assume-yes', '--no-install-recommends',
 136                      '-o', 'Dpkg::Options::=--force-confnew',
 137                      'install', '--',
 138                      'ceph', 'ceph-common', 'gdisk']);
 139
 140         return undef;
 141     }});
 142
 143 my $cmddef = {
 144     init => [ 'PVE::API2::Ceph', 'init', [], { node => $nodename } ],
 145     lspools => [ 'PVE::API2::Ceph', 'lspools', [], { node => $nodename }, sub {
 146         my $res = shift;
 147
 148         printf("%-20s %10s %10s %20s\n", "Name", "size", "pg_num", "used");
 149         foreach my $p (sort {$a->{pool_name} cmp $b->{pool_name}} @$res) {
 150             printf("%-20s %10d %10d %20d\n", $p->{pool_name}, $p->{size}, $p->{pg_num}, $p->{bytes_used});
 151         }
 152     }],
 153     createpool => [ 'PVE::API2::Ceph', 'createpool', ['name'], { node => $nodename }],
 154     destroypool => [ 'PVE::API2::Ceph', 'destroypool', ['name'], { node => $nodename } ],
 155     createosd => [ 'PVE::API2::CephOSD', 'createosd', ['dev'], { node => $nodename }, $upid_exit],
 156     destroyosd => [ 'PVE::API2::CephOSD', 'destroyosd', ['osdid'], { node => $nodename }, $upid_exit],
 157     createmon => [ 'PVE::API2::Ceph', 'createmon', [], { node => $nodename }, $upid_exit],
 158     destroymon => [ 'PVE::API2::Ceph', 'destroymon', ['monid'], { node => $nodename }, $upid_exit],
 159     start => [ 'PVE::API2::Ceph', 'start', ['service'], { node => $nodename }, $upid_exit],
 160     stop => [ 'PVE::API2::Ceph', 'stop', ['service'], { node => $nodename }, $upid_exit],
 161     install => [ __PACKAGE__, 'install', [] ],
 162     purge => [  __PACKAGE__, 'purge', [] ],
 163     status => [ 'PVE::API2::Ceph', 'status', [], { node => $nodename }, sub {
 164         my $res = shift;
 165         my $json = JSON->new->allow_nonref;
 166         print $json->pretty->encode($res) . "\n";
 167     }],
 168 };
 169
 170 my $cmd = shift;
 171
 172 PVE::CLIHandler::handle_cmd($cmddef, "pveceph", $cmd, \@ARGV, undef, $0);
 173
 174 exit 0;
 175
 176 __END__
 177
 178 =head1 NAME
 179
 180 pveceph - tool to manage ceph services on pve nodes
 181
 182 =head1 SYNOPSIS
 183
 184 =include synopsis
 185
 186 =head1 DESCRIPTION
 187
 188 Tool to manage ceph services on pve nodes.
 189
 190 =include pve_copyright