e2cbdd0649
109d4825e5cdd15aa529c1ef7bcccc05f6a78178 4.0.0 Partial blueprint merge-openstack-puppet-modules Change-Id: I672620f149e4a63240144f0ce20e84b084cfd459 Signed-off-by: Bogdan Dobrelya <bdobrelia@mirantis.com>
624 lines
20 KiB
Puppet
624 lines
20 KiB
Puppet
# == Class: nova
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#
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# This class is used to specify configuration parameters that are common
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# across all nova services.
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#
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# === Parameters:
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#
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# [*ensure_package*]
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# (optional) The state of nova packages
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# Defaults to 'present'
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#
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# [*nova_cluster_id*]
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# (optional) Deprecated. This parameter does nothing and will be removed.
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# Defaults to 'localcluster'
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#
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# [*sql_connection*]
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# (optional) Deprecated. Use database_connection instead.
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# Defaults to false
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#
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# [*sql_idle_timeout*]
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# (optional) Deprecated. Use database_idle_timeout instead
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# Defaults to false
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#
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# [*database_connection*]
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# (optional) Connection url to connect to nova database.
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# Defaults to false
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#
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# [*database_idle_timeout*]
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# (optional) Timeout before idle db connections are reaped.
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# Defaults to 3600
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#
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# [*rpc_backend*]
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# (optional) The rpc backend implementation to use, can be:
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# nova.openstack.common.rpc.impl_kombu (for rabbitmq)
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# nova.openstack.common.rpc.impl_qpid (for qpid)
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# Defaults to 'nova.openstack.common.rpc.impl_kombu'
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#
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# [*image_service*]
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# (optional) Service used to search for and retrieve images.
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# Defaults to 'nova.image.local.LocalImageService'
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#
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# [*glance_api_servers*]
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# (optional) List of addresses for api servers.
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# Defaults to 'localhost:9292'
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#
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# [*memcached_servers*]
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# (optional) Use memcached instead of in-process cache. Supply a list of memcached server IP's:Memcached Port.
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# Defaults to false
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#
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# [*rabbit_host*]
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# (optional) Location of rabbitmq installation.
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# Defaults to 'localhost'
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#
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# [*rabbit_hosts*]
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# (optional) List of clustered rabbit servers.
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# Defaults to false
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#
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# [*rabbit_port*]
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# (optional) Port for rabbitmq instance.
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# Defaults to '5672'
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#
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# [*rabbit_password*]
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# (optional) Password used to connect to rabbitmq.
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# Defaults to 'guest'
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#
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# [*rabbit_userid*]
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# (optional) User used to connect to rabbitmq.
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# Defaults to 'guest'
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#
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# [*rabbit_virtual_host*]
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# (optional) The RabbitMQ virtual host.
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# Defaults to '/'
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#
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# [*rabbit_use_ssl*]
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# (optional) Connect over SSL for RabbitMQ
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# Defaults to false
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#
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# [*kombu_ssl_ca_certs*]
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# (optional) SSL certification authority file (valid only if SSL enabled).
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# Defaults to undef
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#
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# [*kombu_ssl_certfile*]
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# (optional) SSL cert file (valid only if SSL enabled).
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# Defaults to undef
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#
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# [*kombu_ssl_keyfile*]
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# (optional) SSL key file (valid only if SSL enabled).
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# Defaults to undef
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#
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# [*kombu_ssl_version*]
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# (optional) SSL version to use (valid only if SSL enabled).
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# Valid values are TLSv1, SSLv23 and SSLv3. SSLv2 may be
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# available on some distributions.
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# Defaults to 'SSLv3'
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#
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# [*amqp_durable_queues*]
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# (optional) Define queues as "durable" to rabbitmq.
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# Defaults to false
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#
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# [*qpid_hostname*]
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# (optional) Location of qpid server
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# Defaults to 'localhost'
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#
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# [*qpid_port*]
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# (optional) Port for qpid server
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# Defaults to '5672'
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#
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# [*qpid_username*]
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# (optional) Username to use when connecting to qpid
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# Defaults to 'guest'
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#
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# [*qpid_password*]
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# (optional) Password to use when connecting to qpid
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# Defaults to 'guest'
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#
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# [*qpid_heartbeat*]
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# (optional) Seconds between connection keepalive heartbeats
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# Defaults to 60
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#
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# [*qpid_protocol*]
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# (optional) Transport to use, either 'tcp' or 'ssl''
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# Defaults to 'tcp'
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#
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# [*qpid_sasl_mechanisms*]
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# (optional) Enable one or more SASL mechanisms
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# Defaults to false
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#
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# [*qpid_tcp_nodelay*]
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# (optional) Disable Nagle algorithm
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# Defaults to true
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#
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# [*service_down_time*]
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# (optional) Maximum time since last check-in for up service.
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# Defaults to 60
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#
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# [*logdir*]
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# (optional) Deprecated. Use log_dir instead.
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# Defaults to false
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#
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# [*log_dir*]
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# (optional) Directory where logs should be stored.
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# If set to boolean false, it will not log to any directory.
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# Defaults to '/var/log/nova'
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#
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# [*state_path*]
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# (optional) Directory for storing state.
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# Defaults to '/var/lib/nova'
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#
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# [*lock_path*]
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# (optional) Directory for lock files.
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# On RHEL will be '/var/lib/nova/tmp' and on Debian '/var/lock/nova'
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# Defaults to $::nova::params::lock_path
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#
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# [*verbose*]
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# (optional) Set log output to verbose output.
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# Defaults to false
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#
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# [*periodic_interval*]
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# (optional) Seconds between running periodic tasks.
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# Defaults to '60'
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#
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# [*report_interval*]
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# (optional) Interval at which nodes report to data store.
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# Defaults to '10'
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#
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# [*monitoring_notifications*]
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# (optional) Whether or not to send system usage data notifications out on the message queue. Only valid for stable/essex.
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# Defaults to false
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#
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# [*use_syslog*]
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# (optional) Use syslog for logging
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# Defaults to false
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#
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# [*log_facility*]
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# (optional) Syslog facility to receive log lines.
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# Defaults to 'LOG_USER'
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#
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# [*nova_user_id*]
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# (optional) Create the nova user with the specified gid.
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# Changing to a new uid after specifying a different uid previously,
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# or using this option after the nova account already exists will break
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# the ownership of all files/dirs owned by nova.
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# Defaults to undef.
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#
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# [*nova_group_id*]
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# (optional) Create the nova user with the specified gid.
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# Changing to a new uid after specifying a different uid previously,
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# or using this option after the nova account already exists will break
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# the ownership of all files/dirs owned by nova.
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# Defaults to undef.
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#
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# [*nova_public_key*]
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# (optional) Install public key in .ssh/authorized_keys for the 'nova' user.
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# Expects a hash of the form { type => 'key-type', key => 'key-data' } where
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# 'key-type' is one of (ssh-rsa, ssh-dsa, ssh-ecdsa) and 'key-data' is the
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# actual key data (e.g, 'AAAA...').
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#
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# [*nova_private_key*]
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# (optional) Install private key into .ssh/id_rsa (or appropriate equivalent
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# for key type). Expects a hash of the form { type => 'key-type', key =>
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# 'key-data' }, where 'key-type' is one of (ssh-rsa, ssh-dsa, ssh-ecdsa) and
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# 'key-data' is the contents of the private key file.
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#
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# [*nova_shell*]
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# (optional) Set shell for 'nova' user to the specified value.
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# Defaults to '/bin/false'.
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#
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# [*mysql_module*]
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# (optional) Mysql module version to use. Tested versions
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# are 0.9 and 2.2
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# Defaults to '0.9'
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#
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# [*notification_driver*]
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# (optional) Driver or drivers to handle sending notifications.
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# Value can be a string or a list.
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# Defaults to []
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#
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# [*notification_topics*]
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# (optional) AMQP topic used for OpenStack notifications
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# Defaults to 'notifications'
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#
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# [*notify_api_faults*]
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# (optional) If set, send api.fault notifications on caught
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# exceptions in the API service
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# Defaults to false
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#
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# [*notify_on_state_change*]
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# (optional) If set, send compute.instance.update notifications
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# on instance state changes. Valid values are None for no notifications,
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# "vm_state" for notifications on VM state changes, or "vm_and_task_state"
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# for notifications on VM and task state changes.
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# Defaults to undef
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#
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class nova(
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$ensure_package = 'present',
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$database_connection = false,
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$database_idle_timeout = 3600,
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$rpc_backend = 'nova.openstack.common.rpc.impl_kombu',
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$image_service = 'nova.image.glance.GlanceImageService',
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# these glance params should be optional
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# this should probably just be configured as a glance client
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$glance_api_servers = 'localhost:9292',
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$memcached_servers = false,
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$rabbit_host = 'localhost',
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$rabbit_hosts = false,
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$rabbit_password = 'guest',
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$rabbit_port = '5672',
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$rabbit_userid = 'guest',
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$rabbit_virtual_host = '/',
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$rabbit_use_ssl = false,
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$kombu_ssl_ca_certs = undef,
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$kombu_ssl_certfile = undef,
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$kombu_ssl_keyfile = undef,
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$kombu_ssl_version = 'SSLv3',
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$amqp_durable_queues = false,
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$qpid_hostname = 'localhost',
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$qpid_port = '5672',
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$qpid_username = 'guest',
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$qpid_password = 'guest',
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$qpid_sasl_mechanisms = false,
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$qpid_heartbeat = 60,
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$qpid_protocol = 'tcp',
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$qpid_tcp_nodelay = true,
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$auth_strategy = 'keystone',
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$service_down_time = 60,
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$log_dir = '/var/log/nova',
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$state_path = '/var/lib/nova',
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$lock_path = $::nova::params::lock_path,
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$verbose = false,
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$debug = false,
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$periodic_interval = '60',
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$report_interval = '10',
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$rootwrap_config = '/etc/nova/rootwrap.conf',
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$nova_user_id = undef,
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$nova_group_id = undef,
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$nova_public_key = undef,
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$nova_private_key = undef,
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$nova_shell = '/bin/false',
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# deprecated in folsom
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#$root_helper = $::nova::params::root_helper,
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$monitoring_notifications = false,
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$use_syslog = false,
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$log_facility = 'LOG_USER',
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$install_utilities = true,
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$mysql_module = '0.9',
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$notification_driver = [],
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$notification_topics = 'notifications',
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$notify_api_faults = false,
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$notify_on_state_change = undef,
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# DEPRECATED PARAMETERS
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# this is how to query all resources from our clutser
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$nova_cluster_id = undef,
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$sql_connection = false,
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$sql_idle_timeout = false,
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$logdir = false,
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) inherits nova::params {
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if $nova_cluster_id {
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warning('The nova_cluster_id parameter is deprecated and has no effect.')
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}
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group { 'nova':
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ensure => present,
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system => true,
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gid => $nova_group_id,
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before => User['nova'],
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}
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user { 'nova':
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ensure => present,
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system => true,
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groups => 'nova',
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home => '/var/lib/nova',
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managehome => false,
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shell => $nova_shell,
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uid => $nova_user_id,
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gid => $nova_group_id,
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}
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if $nova_public_key or $nova_private_key {
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file { '/var/lib/nova/.ssh':
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ensure => directory,
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mode => '0700',
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owner => nova,
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group => nova,
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}
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if $nova_public_key {
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if ! $nova_public_key[key] or ! $nova_public_key[type] {
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fail('You must provide both a key type and key data.')
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}
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ssh_authorized_key { 'nova-migration-public-key':
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ensure => present,
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key => $nova_public_key[key],
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type => $nova_public_key[type],
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user => 'nova',
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require => File['/var/lib/nova/.ssh'],
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}
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}
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if $nova_private_key {
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if ! $nova_private_key[key] or ! $nova_private_key[type] {
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fail('You must provide both a key type and key data.')
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}
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$nova_private_key_file = $nova_private_key[type] ? {
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'ssh-rsa' => '/var/lib/nova/.ssh/id_rsa',
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'ssh-dsa' => '/var/lib/nova/.ssh/id_dsa',
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'ssh-ecdsa' => '/var/lib/nova/.ssh/id_ecdsa',
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default => undef
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}
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if ! $nova_private_key_file {
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fail("Unable to determine name of private key file. Type specified was '${nova_private_key[type]}' but should be one of: ssh-rsa, ssh-dsa, ssh-ecdsa.")
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}
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file { $nova_private_key_file:
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content => $nova_private_key[key],
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mode => '0600',
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owner => nova,
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group => nova,
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require => File['/var/lib/nova/.ssh'],
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}
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}
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}
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# all nova_config resources should be applied
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# after the nova common package
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# before the file resource for nova.conf is managed
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# and before the post config resource
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Package['nova-common'] -> Nova_config<| |> -> File['/etc/nova/nova.conf']
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Nova_config<| |> ~> Exec['post-nova_config']
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File {
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require => Package['nova-common'],
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owner => 'nova',
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group => 'nova',
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}
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# TODO - see if these packages can be removed
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# they should be handled as package deps by the OS
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package { 'python':
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ensure => present,
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}
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package { 'python-greenlet':
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ensure => present,
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require => Package['python'],
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}
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if $install_utilities {
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class { 'nova::utilities': }
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}
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# this anchor is used to simplify the graph between nova components by
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# allowing a resource to serve as a point where the configuration of nova begins
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anchor { 'nova-start': }
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package { 'python-nova':
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ensure => $ensure_package,
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require => Package['python-greenlet']
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}
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package { 'nova-common':
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ensure => $ensure_package,
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name => $::nova::params::common_package_name,
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require => [Package['python-nova'], Anchor['nova-start'], User['nova']]
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}
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file { '/etc/nova/nova.conf':
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mode => '0640',
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}
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# used by debian/ubuntu in nova::network_bridge to refresh
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# interfaces based on /etc/network/interfaces
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exec { 'networking-refresh':
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command => '/sbin/ifdown -a ; /sbin/ifup -a',
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refreshonly => true,
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}
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if $sql_connection {
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warning('The sql_connection parameter is deprecated, use database_connection instead.')
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$database_connection_real = $sql_connection
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} else {
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$database_connection_real = $database_connection
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}
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if $sql_idle_timeout {
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warning('The sql_idle_timeout parameter is deprecated, use database_idle_timeout instead.')
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$database_idle_timeout_real = $sql_idle_timeout
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} else {
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$database_idle_timeout_real = $database_idle_timeout
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}
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# both the database_connection and rabbit_host are things
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# that may need to be collected from a remote host
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if $database_connection_real {
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if($database_connection_real =~ /mysql:\/\/\S+:\S+@\S+\/\S+/) {
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if ($mysql_module >= 2.2) {
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require 'mysql::bindings'
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require 'mysql::bindings::python'
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} else {
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require 'mysql::python'
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}
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} elsif($database_connection_real =~ /postgresql:\/\/\S+:\S+@\S+\/\S+/) {
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} elsif($database_connection_real =~ /sqlite:\/\//) {
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} else {
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fail("Invalid db connection ${database_connection_real}")
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}
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nova_config {
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'database/connection': value => $database_connection_real, secret => true;
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'database/idle_timeout': value => $database_idle_timeout_real;
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}
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}
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nova_config { 'DEFAULT/image_service': value => $image_service }
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if $image_service == 'nova.image.glance.GlanceImageService' {
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if $glance_api_servers {
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nova_config { 'DEFAULT/glance_api_servers': value => $glance_api_servers }
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}
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}
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nova_config { 'DEFAULT/auth_strategy': value => $auth_strategy }
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if $memcached_servers {
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nova_config { 'DEFAULT/memcached_servers': value => join($memcached_servers, ',') }
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} else {
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nova_config { 'DEFAULT/memcached_servers': ensure => absent }
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}
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if $rpc_backend == 'nova.openstack.common.rpc.impl_kombu' {
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# I may want to support exporting and collecting these
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nova_config {
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'DEFAULT/rabbit_password': value => $rabbit_password, secret => true;
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'DEFAULT/rabbit_userid': value => $rabbit_userid;
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'DEFAULT/rabbit_virtual_host': value => $rabbit_virtual_host;
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'DEFAULT/rabbit_use_ssl': value => $rabbit_use_ssl;
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'DEFAULT/amqp_durable_queues': value => $amqp_durable_queues;
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}
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if $rabbit_use_ssl {
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if $kombu_ssl_ca_certs {
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nova_config { 'DEFAULT/kombu_ssl_ca_certs': value => $kombu_ssl_ca_certs }
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|
} else {
|
|
nova_config { 'DEFAULT/kombu_ssl_ca_certs': ensure => absent}
|
|
}
|
|
|
|
if $kombu_ssl_certfile {
|
|
nova_config { 'DEFAULT/kombu_ssl_certfile': value => $kombu_ssl_certfile }
|
|
} else {
|
|
nova_config { 'DEFAULT/kombu_ssl_certfile': ensure => absent}
|
|
}
|
|
|
|
if $kombu_ssl_keyfile {
|
|
nova_config { 'DEFAULT/kombu_ssl_keyfile': value => $kombu_ssl_keyfile }
|
|
} else {
|
|
nova_config { 'DEFAULT/kombu_ssl_keyfile': ensure => absent}
|
|
}
|
|
|
|
if $kombu_ssl_version {
|
|
nova_config { 'DEFAULT/kombu_ssl_version': value => $kombu_ssl_version }
|
|
} else {
|
|
nova_config { 'DEFAULT/kombu_ssl_version': ensure => absent}
|
|
}
|
|
} else {
|
|
nova_config {
|
|
'DEFAULT/kombu_ssl_ca_certs': ensure => absent;
|
|
'DEFAULT/kombu_ssl_certfile': ensure => absent;
|
|
'DEFAULT/kombu_ssl_keyfile': ensure => absent;
|
|
'DEFAULT/kombu_ssl_version': ensure => absent;
|
|
}
|
|
}
|
|
|
|
if $rabbit_hosts {
|
|
nova_config { 'DEFAULT/rabbit_hosts': value => join($rabbit_hosts, ',') }
|
|
nova_config { 'DEFAULT/rabbit_ha_queues': value => true }
|
|
} else {
|
|
nova_config { 'DEFAULT/rabbit_host': value => $rabbit_host }
|
|
nova_config { 'DEFAULT/rabbit_port': value => $rabbit_port }
|
|
nova_config { 'DEFAULT/rabbit_hosts': value => "${rabbit_host}:${rabbit_port}" }
|
|
nova_config { 'DEFAULT/rabbit_ha_queues': value => false }
|
|
}
|
|
}
|
|
|
|
if $rpc_backend == 'nova.openstack.common.rpc.impl_qpid' {
|
|
nova_config {
|
|
'DEFAULT/qpid_hostname': value => $qpid_hostname;
|
|
'DEFAULT/qpid_port': value => $qpid_port;
|
|
'DEFAULT/qpid_username': value => $qpid_username;
|
|
'DEFAULT/qpid_password': value => $qpid_password, secret => true;
|
|
'DEFAULT/qpid_heartbeat': value => $qpid_heartbeat;
|
|
'DEFAULT/qpid_protocol': value => $qpid_protocol;
|
|
'DEFAULT/qpid_tcp_nodelay': value => $qpid_tcp_nodelay;
|
|
}
|
|
if is_array($qpid_sasl_mechanisms) {
|
|
nova_config {
|
|
'DEFAULT/qpid_sasl_mechanisms': value => join($qpid_sasl_mechanisms, ' ');
|
|
}
|
|
}
|
|
elsif $qpid_sasl_mechanisms {
|
|
nova_config {
|
|
'DEFAULT/qpid_sasl_mechanisms': value => $qpid_sasl_mechanisms;
|
|
}
|
|
}
|
|
else {
|
|
nova_config {
|
|
'DEFAULT/qpid_sasl_mechanisms': ensure => absent;
|
|
}
|
|
}
|
|
}
|
|
|
|
if $logdir {
|
|
warning('The logdir parameter is deprecated, use log_dir instead.')
|
|
$log_dir_real = $logdir
|
|
} else {
|
|
$log_dir_real = $log_dir
|
|
}
|
|
|
|
if $log_dir_real {
|
|
file { $log_dir_real:
|
|
ensure => directory,
|
|
mode => '0750',
|
|
}
|
|
nova_config { 'DEFAULT/log_dir': value => $log_dir_real;}
|
|
} else {
|
|
nova_config { 'DEFAULT/log_dir': ensure => absent;}
|
|
}
|
|
|
|
if $monitoring_notifications {
|
|
warning('The monitoring_notifications parameter is deprecated, use notification_driver instead.')
|
|
$notification_driver_real = 'nova.openstack.common.notifier.rpc_notifier'
|
|
} else {
|
|
$notification_driver_real = is_string($notification_driver) ? {
|
|
true => $notification_driver,
|
|
default => join($notification_driver, ',')
|
|
}
|
|
}
|
|
|
|
nova_config {
|
|
'DEFAULT/verbose': value => $verbose;
|
|
'DEFAULT/debug': value => $debug;
|
|
'DEFAULT/rpc_backend': value => $rpc_backend;
|
|
'DEFAULT/notification_driver': value => $notification_driver_real;
|
|
'DEFAULT/notification_topics': value => $notification_topics;
|
|
'DEFAULT/notify_api_faults': value => $notify_api_faults;
|
|
# Following may need to be broken out to different nova services
|
|
'DEFAULT/state_path': value => $state_path;
|
|
'DEFAULT/lock_path': value => $lock_path;
|
|
'DEFAULT/service_down_time': value => $service_down_time;
|
|
'DEFAULT/rootwrap_config': value => $rootwrap_config;
|
|
'DEFAULT/report_interval': value => $report_interval;
|
|
}
|
|
|
|
if $notify_on_state_change and $notify_on_state_change in ['vm_state', 'vm_and_task_state'] {
|
|
nova_config {
|
|
'DEFAULT/notify_on_state_change': value => $notify_on_state_change;
|
|
}
|
|
} else {
|
|
nova_config { 'DEFAULT/notify_on_state_change': ensure => absent; }
|
|
}
|
|
|
|
# Syslog configuration
|
|
if $use_syslog {
|
|
nova_config {
|
|
'DEFAULT/use_syslog': value => true;
|
|
'DEFAULT/syslog_log_facility': value => $log_facility;
|
|
}
|
|
} else {
|
|
nova_config {
|
|
'DEFAULT/use_syslog': value => false;
|
|
}
|
|
}
|
|
|
|
exec { 'post-nova_config':
|
|
command => '/bin/echo "Nova config has changed"',
|
|
refreshonly => true,
|
|
}
|
|
|
|
}
|