528dc8394f
Add fence_cisco_ucs support in tripleo fencing manifests since pacemaker puppet modules supports this easily. We already tested this patch and it worked flawlessly. Change-Id: I0cbefd2b23c890e0f4d97153895fbeedff861ace
175 lines
5.6 KiB
Puppet
175 lines
5.6 KiB
Puppet
# == Class: tripleo::fencing
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#
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# Configure Pacemaker fencing devices for TripleO.
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#
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# === Parameters:
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#
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# [*config*]
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# JSON config of fencing devices, using the following structure:
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# {
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# "devices": [
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# {
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# "agent": "AGENT_NAME",
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# "host_mac": "HOST_MAC_ADDRESS",
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# "params": {"PARAM_NAME": "PARAM_VALUE"}
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# }
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# ]
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# }
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# For instance:
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# {
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# "devices": [
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# {
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# "agent": "fence_xvm",
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# "host_mac": "52:54:00:aa:bb:cc",
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# "params": {
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# "multicast_address": "225.0.0.12",
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# "port": "baremetal_0",
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# "manage_fw": true,
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# "manage_key_file": true,
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# "key_file": "/etc/fence_xvm.key",
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# "key_file_password": "abcdef"
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# }
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# }
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# ]
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# }
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# Defaults to {}
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#
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# [*tries*]
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# Number of attempts when creating fence devices and constraints.
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# Defaults to 10
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#
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# [*try_sleep*]
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# Delay (in seconds) between attempts when creating fence devices
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# and constraints.
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# Defaults to 3
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#
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# [*deep_compare*]
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# Enable deep comparing of resources and bundles
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# When set to true a resource will be compared in full (options, meta parameters,..)
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# to the existing one and in case of difference it will be repushed to the CIB
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# Defaults to false
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#
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# [*update_settle_secs*]
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# When deep_compare is enabled and puppet updates a resource, this
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# parameter represents the number (in seconds) to wait for the cluster to settle
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# after the resource update.
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# Defaults to 600 (seconds)
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#
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# [*enable_instanceha*]
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# (Optional) Boolean driving the Instance HA controlplane configuration
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# Defaults to false
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#
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class tripleo::fencing(
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$config = {},
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$tries = 10,
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$try_sleep = 3,
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$deep_compare = false,
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$update_settle_secs = 600,
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$enable_instanceha = hiera('tripleo::instanceha', false),
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) {
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$common_params = {
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'tries' => $tries,
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'try_sleep' => $try_sleep,
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'deep_compare' => $deep_compare,
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'update_settle_secs' => $update_settle_secs
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}
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# check if instanceha is enabled
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if member(hiera('compute_instanceha_short_node_names', []), downcase($::hostname)) {
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$is_compute_instanceha_node = true
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} else {
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$is_compute_instanceha_node = false
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}
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$content = $config['devices']
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# check if the devices: section in fence.yaml contains levels.
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# if it doesn't, assume level=1 and build a hash with the content.
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if is_array($content) {
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$all_levels = {'level1' => $content}
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}
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else {
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$all_levels = $content
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}
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# collect the number of stonith levels currently defined for this system
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# and convert it to integer.
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$local_levels = 0 + $facts['stonith_levels']
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# if the number of levels defined on this system is greather than the number in hiera
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# we need to delete the delta.
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if $local_levels > $all_levels.length {
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$begin = $all_levels.length + 1
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range("${begin}", "${local_levels}").each |$level|{
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pacemaker::stonith::level{ "stonith-${level}":
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ensure => 'absent',
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level => $level,
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target => '$(/usr/sbin/crm_node -n)',
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stonith_resources => [''],
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tries => $tries,
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try_sleep => $try_sleep,
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}
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}
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}
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$all_levels.each |$index, $levelx_devices |{
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$level = regsubst($index, 'level', '', 'G')
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$all_devices = $levelx_devices
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if $::deployment_type != 'containers' {
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$xvm_devices = local_fence_devices('fence_xvm', $all_devices)
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create_resources('pacemaker::stonith::fence_xvm', $xvm_devices, $common_params)
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}
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$ironic_devices = local_fence_devices('fence_ironic', $all_devices)
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create_resources('pacemaker::stonith::fence_ironic', $ironic_devices, $common_params)
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$redfish_devices = local_fence_devices('fence_redfish', $all_devices)
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create_resources('pacemaker::stonith::fence_redfish', $redfish_devices, $common_params)
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$ipmilan_devices = local_fence_devices('fence_ipmilan', $all_devices)
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create_resources('pacemaker::stonith::fence_ipmilan', $ipmilan_devices, $common_params)
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$kdump_devices = local_fence_devices('fence_kdump', $all_devices)
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create_resources('pacemaker::stonith::fence_kdump', $kdump_devices, $common_params)
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$rhev_devices = local_fence_devices('fence_rhevm', $all_devices)
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create_resources('pacemaker::stonith::fence_rhevm', $rhev_devices, $common_params)
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$ucs_devices = local_fence_devices('fence_cisco_ucs', $all_devices)
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create_resources('pacemaker::stonith::fence_cisco_ucs', $ucs_devices, $common_params)
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$data = {
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'xvm' => $xvm_devices, 'ironic' => $ironic_devices, 'redfish' => $redfish_devices,
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'ipmilan' => $ipmilan_devices, 'kdump' => $kdump_devices, 'rhevm' => $rhev_devices,
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'cisco_ucs' => $ucs_devices
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}
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$data.each |$items| {
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$driver = $items[0]
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$driver_devices = $items[1]
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if $driver_devices and length($driver_devices) == 1 {
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$mac = keys($driver_devices)[0]
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$safe_mac = regsubst($mac, ':', '', 'G')
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if ($enable_instanceha and $is_compute_instanceha_node) {
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$stonith_resources = [ "stonith-fence_${driver}-${safe_mac}", 'stonith-fence_compute-fence-nova' ]
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}
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else {
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$stonith_resources = [ "stonith-fence_${driver}-${safe_mac}" ]
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}
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pacemaker::stonith::level{ "stonith-${level}-${safe_mac}":
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level => $level,
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target => '$(/usr/sbin/crm_node -n)',
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stonith_resources => $stonith_resources,
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tries => $tries,
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try_sleep => $try_sleep,
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}
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Pcmk_stonith<||> -> Pcmk_stonith_level<||>
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}
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}
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}
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}
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