From 4a7f3398f115a4eaab6993b0aad9c16fa7f55afa Mon Sep 17 00:00:00 2001 From: Oliver Walsh Date: Thu, 8 Jun 2017 00:17:53 +0100 Subject: Add support for nova live/cold-migration with containers Updates hieradata for changes in https://review.openstack.org/471950. Creates a new service - NovaMigrationTarget. On baremetal this just configures live/cold-migration. On docker is includes a container running a second sshd services on an alternative port. Configures /var/lib/nova/.ssh/config and mounts in nova-compute and libvirtd containers. Change-Id: Ic4b810ff71085b73ccd08c66a3739f94e6c0c427 Implements: blueprint tripleo-cold-migration Depends-On: I6c04cebd1cf066c79c5b4335011733d32ac208dc Depends-On: I063a84a8e6da64ae3b09125cfa42e48df69adc12 --- puppet/services/nova-compute.yaml | 19 +++++----- puppet/services/nova-libvirt.yaml | 20 +++++++++-- puppet/services/nova-migration-target.yaml | 57 ++++++++++++++++++++++++++++++ 3 files changed, 84 insertions(+), 12 deletions(-) create mode 100644 puppet/services/nova-migration-target.yaml (limited to 'puppet/services') diff --git a/puppet/services/nova-compute.yaml b/puppet/services/nova-compute.yaml index d0f8fda2..a12bfd0f 100644 --- a/puppet/services/nova-compute.yaml +++ b/puppet/services/nova-compute.yaml @@ -104,7 +104,13 @@ parameters: SSH key for migration. Expects a dictionary with keys 'public_key' and 'private_key'. Values should be identical to SSH public/private key files. - default: {} + default: + public_key: '' + private_key: '' + MigrationSshPort: + default: 22 + description: Target port for migration over ssh + type: number resources: NovaBase: @@ -159,14 +165,9 @@ outputs: NovaPCIPassthrough: {get_param: NovaPCIPassthrough} # we manage migration in nova common puppet profile nova::compute::libvirt::migration_support: false - tripleo::profile::base::nova::manage_migration: true - tripleo::profile::base::nova::migration_ssh_key: {get_param: MigrationSshKey} - tripleo::profile::base::nova::migration_ssh_localaddrs: - - "%{hiera('cold_migration_ssh_inbound_addr')}" - - "%{hiera('live_migration_ssh_inbound_addr')}" - live_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} - cold_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaColdMigrationNetwork]} - tripleo::profile::base::nova::nova_compute_enabled: true + tripleo::profile::base::nova::migration::client::nova_compute_enabled: true + tripleo::profile::base::nova::migration::client::ssh_private_key: {get_param: [ MigrationSshKey, private_key ]} + tripleo::profile::base::nova::migration::client::ssh_port: {get_param: MigrationSshPort} nova::compute::rbd::libvirt_images_rbd_pool: {get_param: NovaRbdPoolName} nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName} tripleo::profile::base::nova::compute::cinder_nfs_backend: {get_param: CinderEnableNfsBackend} diff --git a/puppet/services/nova-libvirt.yaml b/puppet/services/nova-libvirt.yaml index 1c2958e3..e2ae7260 100644 --- a/puppet/services/nova-libvirt.yaml +++ b/puppet/services/nova-libvirt.yaml @@ -84,6 +84,19 @@ parameters: the InternalTLSCAFile parameter) is not desired. The current default reflects TripleO's default CA, which is FreeIPA. It will only be used if internal TLS is enabled. + MigrationSshKey: + type: json + description: > + SSH key for migration. + Expects a dictionary with keys 'public_key' and 'private_key'. + Values should be identical to SSH public/private key files. + default: + public_key: '' + private_key: '' + MigrationSshPort: + default: 22 + description: Target port for migration over ssh + type: number conditions: @@ -125,11 +138,12 @@ outputs: - nova::compute::libvirt::manage_libvirt_services: false # we manage migration in nova common puppet profile nova::compute::libvirt::migration_support: false - tripleo::profile::base::nova::manage_migration: true - tripleo::profile::base::nova::libvirt_enabled: true nova::compute::rbd::libvirt_rbd_user: {get_param: CephClientUserName} nova::compute::rbd::libvirt_rbd_secret_key: {get_param: CephClientKey} nova::compute::rbd::libvirt_rbd_secret_uuid: {get_param: CephClusterFSID} + tripleo::profile::base::nova::migration::client::libvirt_enabled: true + tripleo::profile::base::nova::migration::client::ssh_private_key: {get_param: [ MigrationSshKey, private_key ]} + tripleo::profile::base::nova::migration::client::ssh_port: {get_param: MigrationSshPort} nova::compute::libvirt::services::libvirt_virt_type: {get_param: NovaComputeLibvirtType} nova::compute::libvirt::libvirt_virt_type: {get_param: NovaComputeLibvirtType} nova::compute::libvirt::libvirt_enabled_perf_events: {get_param: LibvirtEnabledPerfEvents} @@ -150,7 +164,7 @@ outputs: - use_tls_for_live_migration - generate_service_certificates: true - tripleo::profile::base::nova::libvirt_tls: true + tripleo::profile::base::nova::migration::client::libvirt_tls: true nova::migration::libvirt::live_migration_inbound_addr: str_replace: template: diff --git a/puppet/services/nova-migration-target.yaml b/puppet/services/nova-migration-target.yaml new file mode 100644 index 00000000..128abc2c --- /dev/null +++ b/puppet/services/nova-migration-target.yaml @@ -0,0 +1,57 @@ +heat_template_version: ocata + +description: > + OpenStack Nova migration target configured with Puppet + +parameters: + ServiceData: + default: {} + description: Dictionary packing service data + type: json + ServiceNetMap: + default: {} + description: Mapping of service_name -> network name. Typically set + via parameter_defaults in the resource registry. This + mapping overrides those in ServiceNetMapDefaults. + type: json + DefaultPasswords: + default: {} + type: json + RoleName: + default: '' + description: Role name on which the service is applied + type: string + RoleParameters: + default: {} + description: Parameters specific to the role + type: json + EndpointMap: + default: {} + description: Mapping of service endpoint -> protocol. Typically set + via parameter_defaults in the resource registry. + type: json + MigrationSshKey: + type: json + description: > + SSH key for migration. + Expects a dictionary with keys 'public_key' and 'private_key'. + Values should be identical to SSH public/private key files. + default: + public_key: '' + private_key: '' + +outputs: + role_data: + description: Role data for the Nova migration target service. + value: + service_name: nova_migration_target + config_settings: + tripleo::profile::base::nova::migration::target::ssh_authorized_keys: + - {get_param: [ MigrationSshKey, public_key ]} + tripleo::profile::base::nova::migration::target::ssh_localaddrs: + - "%{hiera('cold_migration_ssh_inbound_addr')}" + - "%{hiera('live_migration_ssh_inbound_addr')}" + live_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaLibvirtNetwork]} + cold_migration_ssh_inbound_addr: {get_param: [ServiceNetMap, NovaColdMigrationNetwork]} + step_config: | + include tripleo::profile::base::nova::migration::target -- cgit 1.2.3-korg