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# File 'manifests/profile/base/nova/migration/target.pp', line 45
class tripleo::profile::base::nova::migration::target (
$step = Integer(hiera('step')),
$ssh_authorized_keys = [],
$ssh_localaddrs = [],
$services_enabled = hiera('service_names', []),
$wrapper_command = '/bin/nova-migration-wrapper',
) {
include tripleo::profile::base::nova::migration
validate_legacy(Array, 'validate_array', $ssh_localaddrs)
$ssh_localaddrs.each |$x| {
validate_legacy(Stdlib::IP::Address, 'validate_ip_address', $x)
}
$ssh_localaddrs_real = unique($ssh_localaddrs)
validate_legacy(Array, 'validate_array', $ssh_authorized_keys)
$ssh_authorized_keys_real = join($ssh_authorized_keys, '\n')
if $step >= 4 {
if !empty($ssh_authorized_keys_real) {
if ('nova_migration_target' in $services_enabled) {
if !empty($ssh_localaddrs_real) {
$allow_type = sprintf('LocalAddress %s User', join($ssh_localaddrs_real,','))
$deny_type = 'LocalAddress'
$deny_name = sprintf('!%s', join($ssh_localaddrs_real,',!'))
ssh::server::match_block { 'nova_migration deny':
name => $deny_name,
type => $deny_type,
order => 2,
options => {
'DenyUsers' => 'nova_migration'
},
notify => Service['sshd']
}
}
else {
$allow_type = 'User'
}
$allow_name = 'nova_migration'
ssh::server::match_block { 'nova_migration allow':
name => $allow_name,
type => $allow_type,
order => 1,
options => {
'AllowUsers' => $allow_name,
'ForceCommand' => $wrapper_command,
'PasswordAuthentication' => 'no',
'AllowTcpForwarding' => 'no',
'X11Forwarding' => 'no',
'AuthorizedKeysFile' => '/etc/nova/migration/authorized_keys'
},
notify => Service['sshd']
}
$migration_authorized_keys = $ssh_authorized_keys_real
$migration_user_shell = '/bin/bash'
}
else {
# Remove the keys and prevent login when migration over SSH is not enabled
$migration_authorized_keys = '# Migration over SSH disabled by TripleO'
$migration_user_shell = '/sbin/nologin'
}
}
else {
# Remove the keys and prevent login when migration over SSH is not enabled
$migration_authorized_keys = '# Migration over SSH disabled by TripleO'
$migration_user_shell = '/sbin/nologin'
}
file { '/etc/nova/migration/authorized_keys':
content => $migration_authorized_keys,
mode => '0640',
owner => 'root',
group => 'nova_migration',
require => Package['openstack-nova-migration']
}
user {'nova_migration':
shell => $migration_user_shell,
require => Package['openstack-nova-migration']
}
file_line { 'nova_migration_logindefs':
ensure => present,
path => '/etc/login.defs',
line => 'UMASK 022',
match => '^UMASK',
}
}
}
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