ncm-metaconfig: add lvm_conf config support

ability to set lvm configuration. Using lvmlocal.conf.

All default options supported taken from output lvmconfig --typeconfig default on rhel7 and 8.

Fixes #1566

ncm-metaconfig/src/main/metaconfig/lvm_conf/main.tt

@@ -0,0 +1,56 @@
+# Written by ncm-metaconfig, do not modify
+#
+# Local configuration file for the LVM2 system.
+# Settings in this file override equivalent ones in lvm.conf
+# Refer to 'man lvm.conf' for further information and settings
+#
+config {
+[% FOREACH key IN config.keys.sort -%]
+ [% key %]=[% config.$key %]
+[% END -%]
+}
+local {
+[% FOREACH key IN local.keys.sort -%]
+ [% key %]=[% local.$key %]
+[% END -%]
+}
+dmeventd {
+[% FOREACH key IN dmeventd.keys.sort -%]
+ [% key %]=[% dmeventd.$key %]
+[% END -%]
+}
+activation {
+[% FOREACH key IN activation.keys.sort -%]
+ [% key %]=[% activation.$key %]
+[% END -%]
+}
+global {
+[% FOREACH key IN global.keys.sort -%]
+ [% key %]=[% global.$key %]
+[% END -%]
+}
+shell {
+[% FOREACH key IN shell.keys.sort -%]
+ [% key %]=[% shell.$key %]
+[% END -%]
+}
+backup {
+[% FOREACH key IN backup.keys.sort -%]
+ [% key %]=[% backup.$key %]
+[% END -%]
+}
+log {
+[% FOREACH key IN log.keys.sort -%]
+ [% key %]=[% log.$key %]
+[% END -%]
+}
+allocation {
+[% FOREACH key IN allocation.keys.sort -%]
+ [% key %]=[% allocation.$key %]
+[% END -%]
+}
+devices {
+[% FOREACH key IN devices.keys.sort -%]
+ [% key %]=[% devices.$key %]
+[% END -%]
+}

ncm-metaconfig/src/main/metaconfig/lvm_conf/pan/config.pan

@@ -0,0 +1,8 @@
+unique template metaconfig/lvm_conf/config;
+
+include 'metaconfig/lvm_conf/schema';
+
+bind "/software/components/metaconfig/services/{/etc/lvm/lvmlocal.conf}/contents" = lvm_conf_file;
+
+prefix "/software/components/metaconfig/services/{/etc/lvm/lvmlocal.conf}";
+"module" = "lvm_conf/main";

ncm-metaconfig/src/main/metaconfig/lvm_conf/pan/schema.pan

@@ -0,0 +1,140 @@
+declaration template metaconfig/lvm_conf/schema;
+
+@{ types for configuring the lvm.conf file @}
+include 'pan/types';
+type lvm_conf_global_entry = {
+ 'event_activation' ? long(0..1)
+ 'io_memory_size' ? long
+ 'test' ? long(0..1)
+ 'umask' ? long
+ 'units' ? string_trimmed
+ 'si_unit_consistency' ? long(0..1)
+ 'suffix' ? long(0..1)
+ 'activation' ? long(0..1)
+ 'wait_for_locks' ? long(0..1)
+ 'locking_dir' ? string_trimmed
+ 'prioritise_write_locks' ? long(0..1)
+ 'abort_on_internal_errors' ? long(0..1)
+ 'metadata_read_only' ? long(0..1)
+ 'mirror_segtype_default' ? string_trimmed with match(SELF, "^(raid1|mirror)$")
+ 'support_mirrored_mirror_log' ? long(0..1)
+ 'raid10_segtype_default' ? string_trimmed with match(SELF, "^(raid10|mirror)$")
+ 'sparse_segtype_default' ? string_trimmed with match(SELF, "^(snapshot|thin)$")
+ 'lvdisplay_shows_full_device_path' ? long(0..1)
+ 'use_aio' ? long(0..1)
+ 'use_lvmlockd' ? long(0..1)
+ 'lvmlockd_lock_retries' ? string_trimmed
+ 'sanlock_lv_extend' ? long
+ 'lvmlockctl_kill_command' ? string_trimmed
+ 'thin_check_executable' ? string_trimmed
+ 'thin_dump_executable' ? string_trimmed
+ 'thin_repair_executable' ? string_trimmed
+ 'thin_check_options' ? string_trimmed
+ 'thin_repair_options' ? string_trimmed
+ 'cache_check_executable' ? string_trimmed
+ 'cache_dump_executable' ? string_trimmed
+ 'cache_repair_executable' ? string_trimmed
+ 'cache_check_options' ? string_trimmed
+ 'cache_repair_options' ? string_trimmed
+ 'vdo_format_executable' ? string_trimmed
+ 'vdo_format_options' ? string_trimmed
+ 'fsadm_executable' ? string_trimmed
+ 'system_id_source' ? string_trimmed with match(SELF, "^(none|lvmlocal|uname|appmachineid|machineid|file)$")
+ 'use_lvmpolld' ? long(0..1)
+ 'notify_dbus' ? long(0..1)
+ # below config only on rhel7 version
+ 'fallback_to_clustered_locking' ? long(0..1)
+ 'fallback_to_local_locking' ? long(0..1)
+ 'fallback_to_lvm1' ? long(0..1)
+ 'format' ? string_trimmed with match(SELF, "^(lvm1|lvm2)")
+ 'format_libraries' ? string_trimmed
+ 'locking_library' ? string_trimmed
+ 'locking_type' ? long(0..5)
+ 'lvmetad_update_wait_time' ? long
+ 'segment_libraries' ? string_trimmed
+ 'use_lvmetad' ? long(0..1)
+};
+type lvm_conf_activation_entry = {
+ 'activation_mode' : string_trimmed with match(SELF, "^(complete|degraded|partial)$")
+ 'checks' ? long(0..1)
+ 'udev_sync' ? long(0..1)
+ 'udev_rules' ? long(0..1)
+ 'verify_udev_operations' ? long(0..1)
+ 'retry_deactivation' ? long(0..1)
+ 'missing_stripe_filler' ? string_trimmed with match(SELF, "^(error|zero)$")
+ 'use_linear_target' ? long(0..1)
+ 'reserved_stack' ? long
+ 'reserved_memory' ? long
+ 'process_priority' ? long
+ 'raid_region_size' ? long
+ 'error_when_full' ? long(0..1)
+ 'readahead' ? string_trimmed with match(SELF, "^(none|auto)$")
+ 'raid_fault_policy' ? string_trimmed with match(SELF, "^(warn|allocate)$")
+ 'mirror_image_fault_policy' ? string_trimmed with match(SELF, "^(remove|allocate|allocate_anywhere)$")
+ 'mirror_log_fault_policy' ? string_trimmed with match(SELF, "^(remove|allocate|allocate_anywhere)$")
+ 'snapshot_autoextend_threshold' ? long
+ 'snapshot_autoextend_percent' ? long
+ 'thin_pool_autoextend_threshold' ? long
+ 'thin_pool_autoextend_percent' ? long
+ 'vdo_pool_autoextend_threshold' ? long
+ 'vdo_pool_autoextend_percent' ? long
+ 'use_mlockall' ? long(0..1)
+ 'monitoring' ? long(0..1)
+ 'polling_interval' ? long
+ 'auto_set_activation_skip' ? long(0..1)
+};
+
+type lvm_conf_config_entry = {
+ 'checks' ? long(0..1)
+ 'abort_on_errors' ? long(0..1)
+ 'profile_dir' ? string_trimmed
+};
+type lvm_conf_local_entry = {
+ 'host_id' ? long(1..2000)
+ 'system_id' ? string_trimmed
+};
+
+type lvm_conf_shell_entry = {
+ 'history' ? long
+};
+
+type lvm_conf_backup_entry = {
+ 'backup' ? long(0..1)
+ 'backup_dir' ? string_trimmed
+ 'archive' ? string_trimmed
+ 'archive_dir' ? string_trimmed
+ 'retain_min' ? long
+ 'retain_days' ? long
+};
+
+type lvm_conf_metadata_entry = {
+ 'check_pv_device_sizes' ? long(0..1)
+ 'record_lvs_history' ? long(0..1)
+ 'lvs_history_retention_time' ? long(0..1)
+ 'pvmetadatacopies' ? long(0..1)
+ 'vgmetadatacopies' ? long(0..1)
+ 'pvmetadataignore' ? long(0..1)
+ 'stripesize' ? long
+};
+
+type lvm_conf_dmeventd_entry = {
+ 'mirror_library' ? string_trimmed
+ 'raid_library' ? string_trimmed
+ 'snapshot_library' ? string_trimmed
+ 'thin_library' ? string_trimmed
+ 'thin_command' ? string_trimmed
+ 'vdo_library' ? string_trimmed
+ 'vdo_command' ? string_trimmed
+ 'executable' ? string_trimmed
+};
+
+type lvm_conf_file = {
+ 'global' : lvm_conf_global_entry()
+ 'activation' ? lvm_conf_activation_entry()
+ 'config' ? lvm_conf_config_entry()
+ 'local' ? lvm_conf_local_entry()
+ 'dmeventd' ? lvm_conf_dmeventd_entry()
+ 'shell' ? lvm_conf_shell_entry()
+ 'backup' ? lvm_conf_backup_entry()
+ 'matadata' ? lvm_conf_metadata_entry()
+};

ncm-metaconfig/src/main/metaconfig/lvm_conf/tests/profiles/config.pan

@@ -0,0 +1,8 @@
+object template config;
+
+include 'metaconfig/lvm_conf/config';
+
+prefix "/software/components/metaconfig/services/{/etc/lvm/lvmlocal.conf}/contents";
+
+"global" = dict('event_activation', 0);
+"activation" = dict('activation_mode', 'degraded');

ncm-metaconfig/src/main/metaconfig/lvm_conf/tests/regexps/config

@@ -0,0 +1,27 @@
+Base test for lvm.conf
+---
+multiline
+/etc/lvm/lvmlocal.conf
+---
+^config \{$
+^\}$
+^local \{$
+^\}$
+^dmeventd \{$
+^\}$
+^activation \{$
+^ activation_mode=degraded$
+^\}$
+^global \{$
+^ event_activation=0$
+^\}$
+^shell \{$
+^\}$
+^backup \{$
+^\}$
+^log \{$
+^\}$
+^allocation \{$
+^\}$
+^devices \{$
+^\}$

ncm-metaconfig/src/test/perl/service-lvm.t

@@ -0,0 +1,8 @@
+use Test::More;
+use Test::Quattor::TextRender::Metaconfig;
+
+my $u = Test::Quattor::TextRender::Metaconfig->new(
+ service => 'lvm_conf',
+)->test();
+
+done_testing;