diff --git a/manifests/api/db.pp b/manifests/api/db.pp
index 69a8ffa3..5d2308e4 100644
--- a/manifests/api/db.pp
+++ b/manifests/api/db.pp
@@ -43,8 +43,6 @@ class glance::api::db (
   $database_max_overflow   = $::os_service_default,
 ) {
 
-  include ::glance::params
-
   # NOTE(degorenko): In order to keep backward compatibility we rely on the pick function
   # to use glance::api::<myparam> if glance::api::db::<myparam> isn't specified.
   $database_connection_real     = pick($::glance::api::database_connection, $database_connection)
@@ -58,44 +56,13 @@ class glance::api::db (
   validate_re($database_connection_real,
     '^(sqlite|mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?')
 
-  case $database_connection_real {
-    /^mysql(\+pymysql)?:\/\//: {
-      require 'mysql::bindings'
-      require 'mysql::bindings::python'
-      if $database_connection_real =~ /^mysql\+pymysql/ {
-        $backend_package = $::glance::params::pymysql_package_name
-      } else {
-        $backend_package = false
-      }
-    }
-    /^postgresql:\/\//: {
-      $backend_package = false
-      require 'postgresql::lib::python'
-    }
-    /^sqlite:\/\//: {
-      $backend_package = $::glance::params::sqlite_package_name
-    }
-    default: {
-      fail('Unsupported backend configured')
-    }
+  oslo::db { 'glance_api_config':
+    connection     => $database_connection_real,
+    idle_timeout   => $database_idle_timeout_real,
+    min_pool_size  => $database_min_pool_size_real,
+    max_retries    => $database_max_retries_real,
+    retry_interval => $database_retry_interval_real,
+    max_pool_size  => $database_max_pool_size_real,
+    max_overflow   => $database_max_overflow_real,
   }
-
-  if $backend_package and !defined(Package[$backend_package]) {
-    package {'glance-backend-package':
-      ensure => present,
-      name   => $backend_package,
-      tag    => 'openstack',
-    }
-  }
-
-  glance_api_config {
-    'database/connection':     value => $database_connection_real, secret => true;
-    'database/idle_timeout':   value => $database_idle_timeout_real;
-    'database/min_pool_size':  value => $database_min_pool_size_real;
-    'database/max_retries':    value => $database_max_retries_real;
-    'database/retry_interval': value => $database_retry_interval_real;
-    'database/max_pool_size':  value => $database_max_pool_size_real;
-    'database/max_overflow':   value => $database_max_overflow_real;
-  }
-
 }
diff --git a/manifests/api/logging.pp b/manifests/api/logging.pp
index 4fb4b621..a27889ca 100644
--- a/manifests/api/logging.pp
+++ b/manifests/api/logging.pp
@@ -27,11 +27,11 @@
 #  [*log_dir*]
 #    (optional) Directory where logs should be stored.
 #    If set to boolean false, it will not log to any directory.
-#    Defaults to '/var/log/glance'
+#    Defaults to '/var/log/glance'.
 #
 #  [*log_file*]
 #    (optional) File where logs should be stored.
-#    Defaults to '/var/log/glance/api.log'
+#    Defaults to '/var/log/glance/api.log'.
 #
 #  [*logging_context_format_string*]
 #    (optional) Format string to use for log messages with context.
@@ -125,31 +125,25 @@ class glance::api::logging(
   $verbose_real  = pick($::glance::api::verbose,$verbose)
   $debug_real = pick($::glance::api::debug,$debug)
 
-  if is_service_default($default_log_levels) {
-    $default_log_levels_real = $default_log_levels
-  } else {
-    $default_log_levels_real = join(sort(join_keys_to_values($default_log_levels, '=')), ',')
-  }
-
-  glance_api_config {
-    'DEFAULT/debug':                         value => $debug_real;
-    'DEFAULT/verbose':                       value => $verbose_real;
-    'DEFAULT/use_stderr':                    value => $use_stderr_real;
-    'DEFAULT/use_syslog':                    value => $use_syslog_real;
-    'DEFAULT/log_dir':                       value => $log_dir_real;
-    'DEFAULT/log_file':                      value => $log_file_real;
-    'DEFAULT/syslog_log_facility':           value => $log_facility_real;
-    'DEFAULT/logging_context_format_string': value => $logging_context_format_string;
-    'DEFAULT/logging_default_format_string': value => $logging_default_format_string;
-    'DEFAULT/logging_debug_format_suffix':   value => $logging_debug_format_suffix;
-    'DEFAULT/logging_exception_prefix':      value => $logging_exception_prefix;
-    'DEFAULT/log_config_append':             value => $log_config_append;
-    'DEFAULT/default_log_levels':            value => $default_log_levels_real;
-    'DEFAULT/publish_errors':                value => $publish_errors;
-    'DEFAULT/fatal_deprecations':            value => $fatal_deprecations;
-    'DEFAULT/instance_format':               value => $instance_format;
-    'DEFAULT/instance_uuid_format':          value => $instance_uuid_format;
-    'DEFAULT/log_date_format':               value => $log_date_format;
+  oslo::log { 'glance_api_config':
+    debug                         => $debug_real,
+    verbose                       => $verbose_real,
+    use_stderr                    => $use_stderr_real,
+    use_syslog                    => $use_syslog_real,
+    log_dir                       => $log_dir_real,
+    log_file                      => $log_file_real,
+    syslog_log_facility           => $log_facility_real,
+    logging_context_format_string => $logging_context_format_string,
+    logging_default_format_string => $logging_default_format_string,
+    logging_debug_format_suffix   => $logging_debug_format_suffix,
+    logging_exception_prefix      => $logging_exception_prefix,
+    log_config_append             => $log_config_append,
+    default_log_levels            => $default_log_levels,
+    publish_errors                => $publish_errors,
+    fatal_deprecations            => $fatal_deprecations,
+    instance_format               => $instance_format,
+    instance_uuid_format          => $instance_uuid_format,
+    log_date_format               => $log_date_format,
   }
 
 }
diff --git a/manifests/cache/logging.pp b/manifests/cache/logging.pp
index 3d1a8788..bb844ef4 100644
--- a/manifests/cache/logging.pp
+++ b/manifests/cache/logging.pp
@@ -122,30 +122,25 @@ class glance::cache::logging(
   $verbose_real      = pick($::glance::api::verbose,$verbose)
   $debug_real        = pick($::glance::api::debug,$debug)
 
-  if is_service_default($default_log_levels) {
-    $default_log_levels_real = $default_log_levels
-  } else {
-    $default_log_levels_real = join(sort(join_keys_to_values($default_log_levels, '=')), ',')
+  oslo::log { 'glance_cache_config':
+    debug                         => $debug_real,
+    verbose                       => $verbose_real,
+    use_stderr                    => $use_stderr_real,
+    use_syslog                    => $use_syslog_real,
+    log_dir                       => $log_dir_real,
+    log_file                      => $log_file,
+    syslog_log_facility           => $log_facility_real,
+    logging_context_format_string => $logging_context_format_string,
+    logging_default_format_string => $logging_default_format_string,
+    logging_debug_format_suffix   => $logging_debug_format_suffix,
+    logging_exception_prefix      => $logging_exception_prefix,
+    log_config_append             => $log_config_append,
+    default_log_levels            => $default_log_levels,
+    publish_errors                => $publish_errors,
+    fatal_deprecations            => $fatal_deprecations,
+    instance_format               => $instance_format,
+    instance_uuid_format          => $instance_uuid_format,
+    log_date_format               => $log_date_format,
   }
 
-  glance_cache_config {
-    'DEFAULT/debug':                         value => $debug_real;
-    'DEFAULT/verbose':                       value => $verbose_real;
-    'DEFAULT/use_stderr':                    value => $use_stderr_real;
-    'DEFAULT/use_syslog':                    value => $use_syslog_real;
-    'DEFAULT/log_dir':                       value => $log_dir_real;
-    'DEFAULT/log_file':                      value => $log_file;
-    'DEFAULT/syslog_log_facility':           value => $log_facility_real;
-    'DEFAULT/logging_context_format_string': value => $logging_context_format_string;
-    'DEFAULT/logging_default_format_string': value => $logging_default_format_string;
-    'DEFAULT/logging_debug_format_suffix':   value => $logging_debug_format_suffix;
-    'DEFAULT/logging_exception_prefix':      value => $logging_exception_prefix;
-    'DEFAULT/log_config_append':             value => $log_config_append;
-    'DEFAULT/default_log_levels':            value => $default_log_levels_real;
-    'DEFAULT/publish_errors':                value => $publish_errors;
-    'DEFAULT/fatal_deprecations':            value => $fatal_deprecations;
-    'DEFAULT/instance_format':               value => $instance_format;
-    'DEFAULT/instance_uuid_format':          value => $instance_uuid_format;
-    'DEFAULT/log_date_format':               value => $log_date_format;
-  }
 }
diff --git a/manifests/glare/db.pp b/manifests/glare/db.pp
index 053ce435..10c94557 100644
--- a/manifests/glare/db.pp
+++ b/manifests/glare/db.pp
@@ -43,49 +43,17 @@ class glance::glare::db (
   $database_max_overflow   = $::os_service_default,
 ) {
 
-  include ::glance::params
-
   validate_re($database_connection,
     '^(sqlite|mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?')
 
-  case $database_connection {
-    /^mysql(\+pymysql)?:\/\//: {
-      require 'mysql::bindings'
-      require 'mysql::bindings::python'
-      if $database_connection =~ /^mysql\+pymysql/ {
-        $backend_package = $::glance::params::pymysql_package_name
-      } else {
-        $backend_package = false
-      }
-    }
-    /^postgresql:\/\//: {
-      $backend_package = false
-      require 'postgresql::lib::python'
-    }
-    /^sqlite:\/\//: {
-      $backend_package = $::glance::params::sqlite_package_name
-    }
-    default: {
-      fail('Unsupported backend configured')
-    }
-  }
-
-  if $backend_package and !defined(Package[$backend_package]) {
-    package {'glance-backend-package':
-      ensure => present,
-      name   => $backend_package,
-      tag    => 'openstack',
-    }
-  }
-
-  glance_glare_config {
-    'database/connection':     value => $database_connection, secret => true;
-    'database/idle_timeout':   value => $database_idle_timeout;
-    'database/min_pool_size':  value => $database_min_pool_size;
-    'database/max_retries':    value => $database_max_retries;
-    'database/retry_interval': value => $database_retry_interval;
-    'database/max_pool_size':  value => $database_max_pool_size;
-    'database/max_overflow':   value => $database_max_overflow;
+  oslo::db { 'glance_glare_config':
+    connection     => $database_connection,
+    idle_timeout   => $database_idle_timeout,
+    min_pool_size  => $database_min_pool_size,
+    max_retries    => $database_max_retries,
+    retry_interval => $database_retry_interval,
+    max_pool_size  => $database_max_pool_size,
+    max_overflow   => $database_max_overflow,
   }
 
 }
diff --git a/manifests/glare/logging.pp b/manifests/glare/logging.pp
index 2858cb67..d4dbec49 100644
--- a/manifests/glare/logging.pp
+++ b/manifests/glare/logging.pp
@@ -115,31 +115,25 @@ class glance::glare::logging(
   $log_date_format               = $::os_service_default,
 ) {
 
-  if is_service_default($default_log_levels) {
-    $default_log_levels_real = $default_log_levels
-  } else {
-    $default_log_levels_real = join(sort(join_keys_to_values($default_log_levels, '=')), ',')
-  }
-
-  glance_glare_config {
-    'DEFAULT/debug':                         value => $debug;
-    'DEFAULT/verbose':                       value => $verbose;
-    'DEFAULT/use_stderr':                    value => $use_stderr;
-    'DEFAULT/use_syslog':                    value => $use_syslog;
-    'DEFAULT/log_dir':                       value => $log_dir;
-    'DEFAULT/log_file':                      value => $log_file;
-    'DEFAULT/syslog_log_facility':           value => $log_facility;
-    'DEFAULT/default_log_levels':            value => $default_log_levels_real;
-    'DEFAULT/logging_context_format_string': value => $logging_context_format_string;
-    'DEFAULT/logging_default_format_string': value => $logging_default_format_string;
-    'DEFAULT/logging_debug_format_suffix':   value => $logging_debug_format_suffix;
-    'DEFAULT/logging_exception_prefix':      value => $logging_exception_prefix;
-    'DEFAULT/log_config_append':             value => $log_config_append;
-    'DEFAULT/publish_errors':                value => $publish_errors;
-    'DEFAULT/fatal_deprecations':            value => $fatal_deprecations;
-    'DEFAULT/instance_format':               value => $instance_format;
-    'DEFAULT/instance_uuid_format':          value => $instance_uuid_format;
-    'DEFAULT/log_date_format':               value => $log_date_format;
+  oslo::log { 'glance_glare_config':
+    debug                         => $debug,
+    verbose                       => $verbose,
+    use_stderr                    => $use_stderr,
+    use_syslog                    => $use_syslog,
+    log_dir                       => $log_dir,
+    log_file                      => $log_file,
+    syslog_log_facility           => $log_facility,
+    logging_context_format_string => $logging_context_format_string,
+    logging_default_format_string => $logging_default_format_string,
+    logging_debug_format_suffix   => $logging_debug_format_suffix,
+    logging_exception_prefix      => $logging_exception_prefix,
+    log_config_append             => $log_config_append,
+    default_log_levels            => $default_log_levels,
+    publish_errors                => $publish_errors,
+    fatal_deprecations            => $fatal_deprecations,
+    instance_format               => $instance_format,
+    instance_uuid_format          => $instance_uuid_format,
+    log_date_format               => $log_date_format,
   }
 
 }
diff --git a/manifests/params.pp b/manifests/params.pp
index 4cdbdabf..20548773 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -20,8 +20,6 @@ class glance::params {
       } else {
         $pyceph_package_name = 'python-rbd'
       }
-      $sqlite_package_name   = undef
-      $pymysql_package_name  = undef
     }
     'Debian': {
       $api_package_name      = 'glance-api'
@@ -31,8 +29,6 @@ class glance::params {
       $glare_service_name    = 'glance-glare'
       $registry_service_name = 'glance-registry'
       $pyceph_package_name   = 'python-ceph'
-      $sqlite_package_name   = 'python-pysqlite2'
-      $pymysql_package_name  = 'python-pymysql'
     }
     default: {
       fail("Unsupported osfamily: ${::osfamily} operatingsystem: ${::operatingsystem}, module ${module_name} only support osfamily RedHat and Debian")
diff --git a/manifests/policy.pp b/manifests/policy.pp
index 4edb4617..1722eda7 100644
--- a/manifests/policy.pp
+++ b/manifests/policy.pp
@@ -36,4 +36,6 @@ class glance::policy(
 
   create_resources('openstacklib::policy::base', $policies)
 
+  oslo::policy { ['glance_api_config', 'glance_registry_config']: policy_file => $policy_path }
+
 }
diff --git a/manifests/registry/db.pp b/manifests/registry/db.pp
index b0d85402..d6fdffd1 100644
--- a/manifests/registry/db.pp
+++ b/manifests/registry/db.pp
@@ -43,8 +43,6 @@ class glance::registry::db (
   $database_max_overflow   = $::os_service_default,
 ) {
 
-  include ::glance::params
-
   # NOTE(degorenko): In order to keep backward compatibility we rely on the pick function
   # to use glance::registry::<myparam> if glance::registry::db::<myparam> isn't specified.
   $database_connection_real     = pick($::glance::registry::database_connection, $database_connection)
@@ -58,44 +56,13 @@ class glance::registry::db (
   validate_re($database_connection_real,
     '^(sqlite|mysql(\+pymysql)?|postgresql):\/\/(\S+:\S+@\S+\/\S+)?')
 
-  case $database_connection_real {
-    /^mysql(\+pymysql)?:\/\//: {
-      require 'mysql::bindings'
-      require 'mysql::bindings::python'
-      if $database_connection_real =~ /^mysql\+pymysql/ {
-        $backend_package = $::glance::params::pymysql_package_name
-      } else {
-        $backend_package = false
-      }
-    }
-    /^postgresql:\/\//: {
-      $backend_package = false
-      require 'postgresql::lib::python'
-    }
-    /^sqlite:\/\//: {
-      $backend_package = $::glance::params::sqlite_package_name
-    }
-    default: {
-      fail('Unsupported backend configured')
-    }
+  oslo::db { 'glance_registry_config':
+    connection     => $database_connection_real,
+    idle_timeout   => $database_idle_timeout_real,
+    min_pool_size  => $database_min_pool_size_real,
+    max_retries    => $database_max_retries_real,
+    retry_interval => $database_retry_interval_real,
+    max_pool_size  => $database_max_pool_size_real,
+    max_overflow   => $database_max_overflow_real,
   }
-
-  if $backend_package and !defined(Package[$backend_package]) {
-    package {'glance-backend-package':
-      ensure => present,
-      name   => $backend_package,
-      tag    => 'openstack',
-    }
-  }
-
-  glance_registry_config {
-    'database/connection':     value => $database_connection_real, secret => true;
-    'database/idle_timeout':   value => $database_idle_timeout_real;
-    'database/min_pool_size':  value => $database_min_pool_size_real;
-    'database/max_retries':    value => $database_max_retries_real;
-    'database/retry_interval': value => $database_retry_interval_real;
-    'database/max_pool_size':  value => $database_max_pool_size_real;
-    'database/max_overflow':   value => $database_max_overflow_real;
-  }
-
 }
diff --git a/manifests/registry/logging.pp b/manifests/registry/logging.pp
index ec5f3288..f40617e2 100644
--- a/manifests/registry/logging.pp
+++ b/manifests/registry/logging.pp
@@ -6,63 +6,63 @@
 #
 #  [*verbose*]
 #    (Optional) Should the daemons log verbose messages
-#    Defaults to 'false'
+#    Defaults to $::os_service_default.
 #
 #  [*debug*]
 #    (Optional) Should the daemons log debug messages
-#    Defaults to 'false'
+#    Defaults to $::os_service_default.
 #
 #  [*use_syslog*]
 #    (Optional) Use syslog for logging.
-#    Defaults to 'false'
+#    Defaults to $::os_service_default.
 #
 #  [*use_stderr*]
 #    (optional) Use stderr for logging
-#    Defaults to 'true'
+#    Defaults to $::os_service_default.
 #
 #  [*log_facility*]
 #    (Optional) Syslog facility to receive log lines.
-#    Defaults to 'LOG_USER'
+#    Defaults to $::os_service_default.
 #
 #  [*log_dir*]
 #    (optional) Directory where logs should be stored.
 #    If set to boolean false, it will not log to any directory.
-#    Defaults to '/var/log/glance'
+#    Defaults to '/var/log/glance'.
 #
 #  [*log_file*]
 #    (optional) File where logs should be stored.
-#    Defaults to '/var/log/glance/registry.log'
+#    Defaults to '/var/log/glance/registry.log'.
 #
 #  [*logging_context_format_string*]
 #    (optional) Format string to use for log messages with context.
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example: '%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s\
 #              [%(request_id)s %(user_identity)s] %(instance)s%(message)s'
 #
 #  [*logging_default_format_string*]
 #    (optional) Format string to use for log messages without context.
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example: '%(asctime)s.%(msecs)03d %(process)d %(levelname)s %(name)s\
 #              [-] %(instance)s%(message)s'
 #
 #  [*logging_debug_format_suffix*]
 #    (optional) Formatted data to append to log format when level is DEBUG.
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example: '%(funcName)s %(pathname)s:%(lineno)d'
 #
 #  [*logging_exception_prefix*]
 #    (optional) Prefix each line of exception output with this format.
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example: '%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s'
 #
 #  [*log_config_append*]
 #    The name of an additional logging configuration file.
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    See https://docs.python.org/2/howto/logging.html
 #
 #  [*default_log_levels*]
 #    (optional) Hash of logger (keys) and level (values) pairs.
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example:
 #      { 'amqp' => 'WARN', 'amqplib' => 'WARN', 'boto' => 'WARN',
 #        'qpid' => 'WARN', 'sqlalchemy' => 'WARN', 'suds' => 'INFO',
@@ -71,27 +71,27 @@
 #
 #  [*publish_errors*]
 #    (optional) Publish error events (boolean value).
-#    Defaults to undef (false if unconfigured).
+#    Defaults to $::os_service_default (false if unconfigured).
 #
 #  [*fatal_deprecations*]
 #    (optional) Make deprecations fatal (boolean value)
-#    Defaults to undef (false if unconfigured).
+#    Defaults to $::os_service_default (false if unconfigured).
 #
 #  [*instance_format*]
 #    (optional) If an instance is passed with the log message, format it
 #               like this (string value).
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example: '[instance: %(uuid)s] '
 #
 #  [*instance_uuid_format*]
 #    (optional) If an instance UUID is passed with the log message, format
 #               it like this (string value).
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example: instance_uuid_format='[instance: %(uuid)s] '
 #
 #  [*log_date_format*]
 #    (optional) Format string for %%(asctime)s in log records.
-#    Defaults to undef.
+#    Defaults to $::os_service_default.
 #    Example: 'Y-%m-%d %H:%M:%S'
 
 class glance::registry::logging(
@@ -125,31 +125,25 @@ class glance::registry::logging(
   $verbose_real  = pick($::glance::registry::verbose,$verbose)
   $debug_real = pick($::glance::registry::debug,$debug)
 
-  if is_service_default($default_log_levels) {
-    $default_log_levels_real = $default_log_levels
-  } else {
-    $default_log_levels_real = join(sort(join_keys_to_values($default_log_levels, '=')), ',')
-  }
-
-  glance_registry_config {
-    'DEFAULT/debug':                         value => $debug_real;
-    'DEFAULT/verbose':                       value => $verbose_real;
-    'DEFAULT/use_stderr':                    value => $use_stderr_real;
-    'DEFAULT/use_syslog':                    value => $use_syslog_real;
-    'DEFAULT/log_dir':                       value => $log_dir_real;
-    'DEFAULT/log_file':                      value => $log_file_real;
-    'DEFAULT/syslog_log_facility':           value => $log_facility_real;
-    'DEFAULT/logging_context_format_string': value => $logging_context_format_string;
-    'DEFAULT/logging_default_format_string': value => $logging_default_format_string;
-    'DEFAULT/logging_debug_format_suffix':   value => $logging_debug_format_suffix;
-    'DEFAULT/logging_exception_prefix':      value => $logging_exception_prefix;
-    'DEFAULT/log_config_append':             value => $log_config_append;
-    'DEFAULT/default_log_levels':            value => $default_log_levels_real;
-    'DEFAULT/publish_errors':                value => $publish_errors;
-    'DEFAULT/fatal_deprecations':            value => $fatal_deprecations;
-    'DEFAULT/instance_format':               value => $instance_format;
-    'DEFAULT/instance_uuid_format':          value => $instance_uuid_format;
-    'DEFAULT/log_date_format':               value => $log_date_format;
+  oslo::log { 'glance_registry_config':
+    debug                         => $debug_real,
+    verbose                       => $verbose_real,
+    use_stderr                    => $use_stderr_real,
+    use_syslog                    => $use_syslog_real,
+    log_dir                       => $log_dir_real,
+    log_file                      => $log_file_real,
+    syslog_log_facility           => $log_facility_real,
+    logging_context_format_string => $logging_context_format_string,
+    logging_default_format_string => $logging_default_format_string,
+    logging_debug_format_suffix   => $logging_debug_format_suffix,
+    logging_exception_prefix      => $logging_exception_prefix,
+    log_config_append             => $log_config_append,
+    default_log_levels            => $default_log_levels,
+    publish_errors                => $publish_errors,
+    fatal_deprecations            => $fatal_deprecations,
+    instance_format               => $instance_format,
+    instance_uuid_format          => $instance_uuid_format,
+    log_date_format               => $log_date_format,
   }
 
 }
diff --git a/releasenotes/notes/switch_to_oslo_everywhere-01030871f9549110.yaml b/releasenotes/notes/switch_to_oslo_everywhere-01030871f9549110.yaml
new file mode 100644
index 00000000..c227325a
--- /dev/null
+++ b/releasenotes/notes/switch_to_oslo_everywhere-01030871f9549110.yaml
@@ -0,0 +1,4 @@
+---
+features:
+  - Configure database, logging and policy parameters for api,
+    registry and glare services from oslo defines.
diff --git a/spec/classes/glance_api_db_spec.rb b/spec/classes/glance_api_db_spec.rb
index aba9fd11..d8ea2ad7 100644
--- a/spec/classes/glance_api_db_spec.rb
+++ b/spec/classes/glance_api_db_spec.rb
@@ -44,7 +44,7 @@ describe 'glance::api::db' do
 
     context 'with incorrect pymysql database_connection string' do
       let :params do
-        { :database_connection     => 'foo+pymysql://glance_api:glance@localhost/glance', }
+        { :database_connection => 'foo+pymysql://glance_api:glance@localhost/glance', }
       end
 
       it_raises 'a Puppet::Error', /validate_re/
@@ -55,11 +55,11 @@ describe 'glance::api::db' do
   shared_examples_for 'glance::api::db Debian' do
    context 'using pymysql driver' do
       let :params do
-        { :database_connection     => 'mysql+pymysql://glance_api:glance@localhost/glance', }
+        { :database_connection => 'mysql+pymysql://glance_api:glance@localhost/glance', }
       end
 
       it 'install the proper backend package' do
-        is_expected.to contain_package('glance-backend-package').with(
+        is_expected.to contain_package('db_backend_package').with(
           :ensure => 'present',
           :name   => 'python-pymysql',
           :tag    => 'openstack'
@@ -71,10 +71,10 @@ describe 'glance::api::db' do
   shared_examples_for 'glance::api::db RedHat' do
     context 'using pymysql driver' do
       let :params do
-        { :database_connection     => 'mysql+pymysql://glance_api:glance@localhost/glance', }
+        { :database_connection => 'mysql+pymysql://glance_api:glance@localhost/glance', }
       end
 
-      it { is_expected.not_to contain_package('glance-backend-package') }
+      it { is_expected.not_to contain_package('db_backend_package') }
     end
   end
 
diff --git a/spec/classes/glance_api_logging_spec.rb b/spec/classes/glance_api_logging_spec.rb
index 1d25e969..a46a61ae 100644
--- a/spec/classes/glance_api_logging_spec.rb
+++ b/spec/classes/glance_api_logging_spec.rb
@@ -15,7 +15,7 @@ describe 'glance::api::logging' do
       :logging_exception_prefix => '%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s %(instance)s',
       :log_config_append => '/etc/glance/logging.conf',
       :publish_errors => true,
-      :default_log_levels => { 
+      :default_log_levels => {
         'amqp' => 'WARN', 'amqplib' => 'WARN', 'boto' => 'WARN',
         'qpid' => 'WARN', 'sqlalchemy' => 'WARN', 'suds' => 'INFO',
         'iso8601' => 'WARN',
diff --git a/spec/classes/glance_glare_db_spec.rb b/spec/classes/glance_glare_db_spec.rb
index 20f157cc..fda8e14f 100644
--- a/spec/classes/glance_glare_db_spec.rb
+++ b/spec/classes/glance_glare_db_spec.rb
@@ -55,11 +55,11 @@ describe 'glance::glare::db' do
   shared_examples_for 'glance::glare::db Debian' do
    context 'using pymysql driver' do
       let :params do
-        { :database_connection     => 'mysql+pymysql://glance_glare:glance@localhost/glance', }
+        { :database_connection => 'mysql+pymysql://glance_glare:glance@localhost/glance', }
       end
 
       it 'install the proper backend package' do
-        is_expected.to contain_package('glance-backend-package').with(
+        is_expected.to contain_package('db_backend_package').with(
           :ensure => 'present',
           :name   => 'python-pymysql',
           :tag    => 'openstack'
@@ -71,10 +71,10 @@ describe 'glance::glare::db' do
   shared_examples_for 'glance::glare::db RedHat' do
     context 'using pymysql driver' do
       let :params do
-        { :database_connection     => 'mysql+pymysql://glance_glare:glance@localhost/glance', }
+        { :database_connection => 'mysql+pymysql://glance_glare:glance@localhost/glance', }
       end
 
-      it { is_expected.not_to contain_package('glance-backend-package') }
+      it { is_expected.not_to contain_package('db_backend_package') }
     end
   end
 
diff --git a/spec/classes/glance_registry_db_spec.rb b/spec/classes/glance_registry_db_spec.rb
index 7a9c9f60..50d41118 100644
--- a/spec/classes/glance_registry_db_spec.rb
+++ b/spec/classes/glance_registry_db_spec.rb
@@ -44,7 +44,7 @@ describe 'glance::registry::db' do
 
     context 'with incorrect pymysql database_connection string' do
       let :params do
-        { :database_connection     => 'foo+pymysql://glance_registry:glance@localhost/glance', }
+        { :database_connection => 'foo+pymysql://glance_registry:glance@localhost/glance', }
       end
 
       it_raises 'a Puppet::Error', /validate_re/
@@ -55,11 +55,11 @@ describe 'glance::registry::db' do
   shared_examples_for 'glance::registry::db Debian' do
     context 'using pymysql driver' do
       let :params do
-        { :database_connection     => 'mysql+pymysql://glance_registry:glance@localhost/glance', }
+        { :database_connection => 'mysql+pymysql://glance_registry:glance@localhost/glance', }
       end
 
       it 'install the proper backend package' do
-        is_expected.to contain_package('glance-backend-package').with(
+        is_expected.to contain_package('db_backend_package').with(
           :ensure => 'present',
           :name   => 'python-pymysql',
           :tag    => 'openstack'
@@ -71,10 +71,10 @@ describe 'glance::registry::db' do
   shared_examples_for 'glance::registry::db RedHat' do
     context 'using pymysql driver' do
       let :params do
-        { :database_connection     => 'mysql+pymysql://glance_registry:glance@localhost/glance', }
+        { :database_connection => 'mysql+pymysql://glance_registry:glance@localhost/glance', }
       end
 
-      it { is_expected.not_to contain_package('glance-backend-package') }
+      it { is_expected.not_to contain_package('db_backend_package') }
     end
   end