--- /dev/null
+# == Class: nova:scheduler::filter
+#
+# This class is aim to configure nova.scheduler filter
+#
+# === Parameters:
+#
+# [*scheduler_host_manager*]
+# (optional) The scheduler host manager class to use
+# Defaults to 'nova.scheduler.host_manager.HostManager'
+#
+# [*scheduler_max_attempts*]
+# (optional) Maximum number of attempts to schedule an instance
+# Defaults to '3'
+#
+# [*scheduler_host_subset_size*]
+# (optional) defines the subset size that a host is chosen from
+# Defaults to '1'
+#
+# [*cpu_allocation_ratio*]
+# (optional) Virtual CPU to Physical CPU allocation ratio
+# Defaults to '16.0'
+#
+# [*disk_allocation_ratio*]
+# (optional) Virtual disk to physical disk allocation ratio
+# Defaults to '1.0'
+#
+# [*max_io_ops_per_host*]
+# (optional) Ignore hosts that have too many builds/resizes/snaps/migrations
+# Defaults to '8'
+#
+# [*isolated_images*]
+# (optional) Images to run on isolated host
+# Defaults to false
+#
+# [*isolated_hosts*]
+# (optional) Host reserved for specific images
+# Defaults to false
+#
+# [*max_instances_per_host*]
+# (optional) Ignore hosts that have too many instances
+# Defaults to '50'
+#
+# [*ram_allocation_ratio:*]
+# (optional) Virtual ram to physical ram allocation ratio
+# Defaults to '1.5'
+#
+# [*scheduler_available_filters*]
+# (optional) Filter classes available to the scheduler
+# Defaults to 'nova.scheduler.filters.all_filters'
+#
+# [*scheduler_default_filters*]
+# (optional) An array of filters to be used by default
+# Defaults to false
+#
+# [*scheduler_weight_classes*]
+# (optional) Which weight class names to use for weighing hosts
+# Defaults to 'nova.scheduler.weights.all_weighers'
+#
+class nova::scheduler::filter (
+ $scheduler_host_manager = 'nova.scheduler.host_manager.HostManager',
+ $scheduler_max_attempts = '3',
+ $scheduler_host_subset_size = '1',
+ $cpu_allocation_ratio = '16.0',
+ $disk_allocation_ratio = '1.0',
+ $max_io_ops_per_host = '8',
+ $max_instances_per_host = '50',
+ $ram_allocation_ratio = '1.5',
+ $isolated_images = false,
+ $isolated_hosts = false,
+ $scheduler_available_filters = 'nova.scheduler.filters.all_filters',
+ $scheduler_default_filters = false,
+ $scheduler_weight_classes = 'nova.scheduler.weights.all_weighers',
+) {
+
+ nova_config {
+ 'DEFAULT/scheduler_host_manager': value => $scheduler_host_manager;
+ 'DEFAULT/scheduler_max_attempts': value => $scheduler_max_attempts;
+ 'DEFAULT/scheduler_host_subset_size': value => $scheduler_host_subset_size;
+ 'DEFAULT/cpu_allocation_ratio': value => $cpu_allocation_ratio;
+ 'DEFAULT/disk_allocation_ratio': value => $disk_allocation_ratio;
+ 'DEFAULT/max_io_ops_per_host': value => $max_io_ops_per_host;
+ 'DEFAULT/max_instances_per_host': value => $max_instances_per_host;
+ 'DEFAULT/ram_allocation_ratio': value => $ram_allocation_ratio;
+ 'DEFAULT/scheduler_available_filters': value => $scheduler_available_filters;
+ 'DEFAULT/scheduler_weight_classes': value => $scheduler_weight_classes
+ }
+ if ($scheduler_default_filters) {
+ nova_config { 'DEFAULT/scheduler_default_filters': value => join($scheduler_default_filters,',')
+ }
+ } else {
+ nova_config { 'DEFAULT/scheduler_default_filters': ensure => absent
+ }
+ }
+ if ($isolated_images) {
+ nova_config {
+ 'DEFAULT/isolated_images': value => join($isolated_images,',')
+ }
+ } else {
+ nova_config {
+ 'DEFAULT/isolated_images': ensure => absent
+ }
+ }
+ if ($isolated_hosts) {
+ nova_config {
+ 'DEFAULT/isolated_hosts': value => join($isolated_hosts,',')
+ }
+ } else {
+ nova_config {
+ 'DEFAULT/isolated_hosts': ensure => absent
+ }
+ }
+}