summaryrefslogtreecommitdiffstats
path: root/puppet/manifests/overcloud_compute.pp
blob: 6ff74e12e25f5f7d58896d2b2bc19d114a6d5956 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
# Copyright 2014 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.

include ::tripleo::packages
include ::tripleo::firewall

create_resources(kmod::load, hiera('kernel_modules'), { })
create_resources(sysctl::value, hiera('sysctl_settings'), { })
Exec <| tag == 'kmod::load' |>  -> Sysctl <| |>

if count(hiera('ntp::servers')) > 0 {
  include ::ntp
}

include ::timezone

if hiera('step') >= 4 {

  file { ['/etc/libvirt/qemu/networks/autostart/default.xml',
    '/etc/libvirt/qemu/networks/default.xml']:
    ensure => absent,
    before => Service['libvirt'],
  }
  # in case libvirt has been already running before the Puppet run, make
  # sure the default network is destroyed
  exec { 'libvirt-default-net-destroy':
    command => '/usr/bin/virsh net-destroy default',
    onlyif  => '/usr/bin/virsh net-info default | /bin/grep -i "^active:\s*yes"',
    before  => Service['libvirt'],
  }

  # When utilising images for deployment, we need to reset the iSCSI initiator name to make it unique
  exec { 'reset-iscsi-initiator-name':
    command => '/bin/echo InitiatorName=$(/usr/sbin/iscsi-iname) > /etc/iscsi/initiatorname.iscsi',
    onlyif  => '/usr/bin/test ! -f /etc/iscsi/.initiator_reset',
  }->

  file { '/etc/iscsi/.initiator_reset':
    ensure => present,
  }

  include ::nova
  include ::nova::config
  include ::nova::compute

  $rbd_ephemeral_storage = hiera('nova::compute::rbd::ephemeral_storage', false)
  $rbd_persistent_storage = hiera('rbd_persistent_storage', false)
  if $rbd_ephemeral_storage or $rbd_persistent_storage {
    if str2bool(hiera('ceph_ipv6', false)) {
      $mon_host = hiera('ceph_mon_host_v6')
    } else {
      $mon_host = hiera('ceph_mon_host')
    }
    class { '::ceph::profile::params':
      mon_host            => $mon_host,
    }
    include ::ceph::conf
    include ::ceph::profile::client

    $client_keys = hiera('ceph::profile::params::client_keys')
    $client_user = join(['client.', hiera('ceph_client_user_name')])
    class { '::nova::compute::rbd':
      libvirt_rbd_secret_key => $client_keys[$client_user]['secret'],
    }
  }

  if hiera('cinder_enable_nfs_backend', false) {
    if str2bool($::selinux) {
      selboolean { 'virt_use_nfs':
        value      => on,
        persistent => true,
      } -> Package['nfs-utils']
    }

    package { 'nfs-utils': } -> Service['nova-compute']
  }

  if str2bool(hiera('nova::use_ipv6', false)) {
    $vncserver_listen = '::0'
  } else {
    $vncserver_listen = '0.0.0.0'
  }

  if $rbd_ephemeral_storage {
    class { '::nova::compute::libvirt':
      libvirt_disk_cachemodes => ['network=writeback'],
      libvirt_hw_disk_discard => 'unmap',
      vncserver_listen        => $vncserver_listen,
    }
  } else {
    class { '::nova::compute::libvirt' :
      vncserver_listen => $vncserver_listen,
    }
  }

  nova_config {
    'DEFAULT/my_ip': value => $ipaddress;
    'DEFAULT/linuxnet_interface_driver': value => 'nova.network.linux_net.LinuxOVSInterfaceDriver';
    'DEFAULT/host': value => $fqdn;
    # TUNNELLED mode provides a security enhancement when using shared storage but is not
    # supported when not using shared storage.
    # See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
    # In future versions of QEMU (2.6, mostly), Dan's native encryption
    # work will obsolete the need to use TUNNELLED transport mode.
    'libvirt/live_migration_tunnelled': value => $rbd_ephemeral_storage;
  }

  if hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {
    file { '/etc/libvirt/qemu.conf':
      ensure  => present,
      content => hiera('midonet_libvirt_qemu_data')
    }
  }
  include ::nova::network::neutron
  include ::neutron
  include ::neutron::config

  # If the value of core plugin is set to 'nuage',
  # include nuage agent,
  # If the value of core plugin is set to 'midonet',
  # include midonet agent,
  # else use the default value of 'ml2'
  if hiera('neutron::core_plugin') == 'neutron.plugins.nuage.plugin.NuagePlugin' {
    include ::nuage::vrs
    include ::nova::compute::neutron

    class { '::nuage::metadataagent':
      nova_os_tenant_name => hiera('nova::api::admin_tenant_name'),
      nova_os_password    => hiera('nova_password'),
      nova_metadata_ip    => hiera('nova_metadata_node_ips'),
      nova_auth_ip        => hiera('keystone_public_api_virtual_ip'),
    }
  }
  elsif hiera('neutron::core_plugin') == 'midonet.neutron.plugin_v1.MidonetPluginV2' {

    # TODO(devvesa) provide non-controller ips for these services
    $zookeeper_node_ips = hiera('neutron_api_node_ips')
    $cassandra_node_ips = hiera('neutron_api_node_ips')

    class { '::tripleo::network::midonet::agent':
      zookeeper_servers => $zookeeper_node_ips,
      cassandra_seeds   => $cassandra_node_ips
    }
  }
  elsif hiera('neutron::core_plugin') == 'neutron_plugin_contrail.plugins.opencontrail.contrail_plugin.NeutronPluginContrailCoreV2' {

    include ::contrail::vrouter
    # NOTE: it's not possible to use this class without a functional
    # contrail controller up and running
    #class {'::contrail::vrouter::provision_vrouter':
    #  require => Class['contrail::vrouter'],
    #}
  }
  elsif hiera('neutron::core_plugin') == 'networking_plumgrid.neutron.plugins.plugin.NeutronPluginPLUMgridV2' {
    # forward all ipv4 traffic
    # this is required for the vms to pass through the gateways public interface
    sysctl::value { 'net.ipv4.ip_forward': value => '1' }

    # ifc_ctl_pp needs to be invoked by root as part of the vif.py when a VM is powered on
    file { '/etc/sudoers.d/ifc_ctl_sudoers':
      ensure  => file,
      owner   => root,
      group   => root,
      mode    => '0440',
      content => "nova ALL=(root) NOPASSWD: /opt/pg/bin/ifc_ctl_pp *\n",
    }
  }
  else {

    # NOTE: this code won't live in puppet-neutron until Neutron OVS agent
    # can be gracefully restarted. See https://review.openstack.org/#/c/297211
    # In the meantime, it's safe to restart the agent on each change in neutron.conf,
    # because Puppet changes are supposed to be done during bootstrap and upgrades.
    # Some resource managed by Neutron_config (like messaging and logging options) require
    # a restart of OVS agent. This code does it.
    # In Newton, OVS agent will be able to be restarted gracefully so we'll drop the code
    # from here and fix it in puppet-neutron.
    Neutron_config<||> ~> Service['neutron-ovs-agent-service']

    include ::neutron::plugins::ml2
    include ::neutron::agents::ml2::ovs

    if 'cisco_n1kv' in hiera('neutron::plugins::ml2::mechanism_drivers') {
      class { '::neutron::agents::n1kv_vem':
        n1kv_source  => hiera('n1kv_vem_source', undef),
        n1kv_version => hiera('n1kv_vem_version', undef),
      }
    }

    if 'bsn_ml2' in hiera('neutron::plugins::ml2::mechanism_drivers') {
      include ::neutron::agents::bigswitch
    }
  }

  neutron_config {
    'DEFAULT/host': value => $fqdn;
  }

  include ::ceilometer
  include ::ceilometer::config
  include ::ceilometer::agent::compute
  include ::ceilometer::agent::auth

  $snmpd_user = hiera('snmpd_readonly_user_name')
  snmp::snmpv3_user { $snmpd_user:
    authtype => 'MD5',
    authpass => hiera('snmpd_readonly_user_password'),
  }
  class { '::snmp':
    agentaddress => ['udp:161','udp6:[::1]:161'],
    snmpd_config => [ join(['createUser ', hiera('snmpd_readonly_user_name'), ' MD5 "', hiera('snmpd_readonly_user_password'), '"']), join(['rouser ', hiera('snmpd_readonly_user_name')]), 'proc  cron', 'includeAllDisks  10%', 'master agentx', 'trapsink localhost public', 'iquerySecName internalUser', 'rouser internalUser', 'defaultMonitors yes', 'linkUpDownNotifications yes' ],
  }

  hiera_include('compute_classes')
  package_manifest{ '/var/lib/tripleo/installed-packages/overcloud_compute': ensure => present }

}