From eaf91da5ef83308574bd9464f7bb00fabbfa0739 Mon Sep 17 00:00:00 2001 From: Pradeep Kilambi Date: Wed, 24 Aug 2016 11:45:06 -0400 Subject: Ceilometer Wsgi Mitaka->Newton upgrades In Newton, ceilometer api is changed to run under apache wsgi instead of eventlet. This will require upgrades for mitaka deployments to switch to wsgi. Closes-Bug: 1631297 Change-Id: If9d6987cd0a8fc5d3f9de518ba422d97d5149732 --- ...ajor_upgrade_ceilometer_wsgi_mitaka_newton.yaml | 62 ++++++++++++++ .../tasks/major_upgrade_pacemaker_migrations.sh | 23 ++--- .../mitaka_to_newton_ceilometer_wsgi_upgrade.pp | 97 ++++++++++++++++++++++ 3 files changed, 166 insertions(+), 16 deletions(-) create mode 100644 extraconfig/tasks/major_upgrade_ceilometer_wsgi_mitaka_newton.yaml create mode 100644 extraconfig/tasks/mitaka_to_newton_ceilometer_wsgi_upgrade.pp (limited to 'extraconfig') diff --git a/extraconfig/tasks/major_upgrade_ceilometer_wsgi_mitaka_newton.yaml b/extraconfig/tasks/major_upgrade_ceilometer_wsgi_mitaka_newton.yaml new file mode 100644 index 00000000..c87e6824 --- /dev/null +++ b/extraconfig/tasks/major_upgrade_ceilometer_wsgi_mitaka_newton.yaml @@ -0,0 +1,62 @@ +heat_template_version: 2014-10-16 + +description: > + Software-config for ceilometer configuration under httpd during upgrades + +parameters: + servers: + type: json + input_values: + type: json + description: input values for the software deployments +resources: + CeilometerWsgiMitakaNewtonPreUpgradeConfig: + type: OS::Heat::SoftwareConfig + properties: + group: puppet + config: + get_file: mitaka_to_newton_ceilometer_wsgi_upgrade.pp + + CeilometerWsgiMitakaNewtonUpgradeConfig: + type: OS::Heat::SoftwareConfig + properties: + group: script + config: + list_join: + - '' + - - "#!/bin/bash\n\nset -e\n\n" + - get_file: pacemaker_common_functions.sh + - get_file: major_upgrade_pacemaker_migrations.sh + - "disable_standalone_ceilometer_api\n\n" + + CeilometerWsgiMitakaNewtonPostUpgradeConfig: + type: OS::Heat::SoftwareConfig + properties: + group: script + config: | + #!/bin/bash + set -e + /usr/bin/systemctl reload httpd + + CeilometerWsgiMitakaNewtonPreUpgradeDeployment: + type: OS::Heat::SoftwareDeploymentGroup + properties: + name: CeilometerWsgiMitakaNewtonPreUpgradeDeployment + servers: {get_param: [servers, Controller]} + config: {get_resource: CeilometerWsgiMitakaNewtonPreUpgradeConfig} + + CeilometerWsgiMitakaNewtonUpgradeConfigDeployment: + type: OS::Heat::SoftwareDeploymentGroup + depends_on: CeilometerWsgiMitakaNewtonPreUpgradeDeployment + properties: + name: CeilometerWsgiMitakaNewtonUpgradeConfigDeployment + servers: {get_param: [servers, Controller]} + config: {get_resource: CeilometerWsgiMitakaNewtonUpgradeConfig} + + CeilometerWsgiMitakaNewtonPostUpgradeDeployment: + type: OS::Heat::SoftwareDeploymentGroup + depends_on: CeilometerWsgiMitakaNewtonUpgradeConfigDeployment + properties: + name: CeilometerWsgiMitakaNewtonPostUpgradeDeployment + servers: {get_param: [servers, Controller]} + config: {get_resource: CeilometerWsgiMitakaNewtonPostUpgradeConfig} diff --git a/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh b/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh index df87c93f..7c9083a4 100644 --- a/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh +++ b/extraconfig/tasks/major_upgrade_pacemaker_migrations.sh @@ -77,7 +77,6 @@ function services_to_migrate { openstack-aodh-evaluator-clone openstack-aodh-listener-clone openstack-aodh-notifier-clone - openstack-ceilometer-api-clone openstack-ceilometer-central-clone openstack-ceilometer-collector-clone openstack-ceilometer-notification-clone @@ -170,21 +169,13 @@ function migrate_full_to_ng_ha { fi } -# This function will make sure that the rabbitmq ha policies are converted from mitaka to newton -# In mitaka we had: Attributes: set_policy="ha-all ^(?!amq\.).* {"ha-mode":"all"}" -# In newton we want: Attributes: set_policy="ha-all ^(?!amq\.).* {"ha-mode":"exactly","ha-params":2}" -# The nr "2" should be CEIL(N/2) where N is the number of Controllers (i.e. rabbit instances) -# Note that changing an attribute like this makes the rabbitmq resource restart -function rabbitmq_mitaka_newton_upgrade { - if pcs resource show rabbitmq-clone | grep -q -E "Attributes:.*\"ha-mode\":\"all\""; then - # Number of controller is obtained by counting how many hostnames we - # have in controller_node_names hiera key - nr_controllers=$(($(hiera controller_node_names | grep -o "," |wc -l) + 1)) - nr_queues=$(($nr_controllers / 2 + ($nr_controllers % 2))) - if ! [ $nr_queues -gt 0 -a $nr_queues -le $nr_controllers ]; then - echo_error "ERROR: The nr. of HA queues during the M/N upgrade is out of range $nr_queues" - exit 1 +function disable_standalone_ceilometer_api { + if [[ -n $(is_bootstrap_node) ]]; then + if [[ -n $(is_pacemaker_managed openstack-ceilometer-api) ]]; then + # Disable pacemaker resources for ceilometer-api + manage_pacemaker_service disable openstack-ceilometer-api + check_resource_pacemaker openstack-ceilometer-api stopped 600 + pcs resource delete openstack-ceilometer-api --wait=600 fi - pcs resource update rabbitmq set_policy='ha-all ^(?!amq\\.).* {"ha-mode":"exactly","ha-params":'"$nr_queues}" --wait=600 fi } diff --git a/extraconfig/tasks/mitaka_to_newton_ceilometer_wsgi_upgrade.pp b/extraconfig/tasks/mitaka_to_newton_ceilometer_wsgi_upgrade.pp new file mode 100644 index 00000000..1c376285 --- /dev/null +++ b/extraconfig/tasks/mitaka_to_newton_ceilometer_wsgi_upgrade.pp @@ -0,0 +1,97 @@ +# Copyright 2015 Red Hat, Inc. +# All Rights Reserved. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +# This puppet manifest is to be used only during a Mitaka->Newton upgrade +# It configures ceilometer to be run under httpd but it makes sure to not +# restart any services. This snippet needs to be called before init as a +# pre upgrade migration. + +Service <| + tag == 'ceilometer-service' +|> { + hasrestart => true, + restart => '/bin/true', + start => '/bin/true', + stop => '/bin/true', +} + +if $::hostname == downcase(hiera('bootstrap_nodeid')) { + $pacemaker_master = true + $sync_db = true +} else { + $pacemaker_master = false + $sync_db = false +} + +include ::tripleo::packages + + +if str2bool(hiera('mongodb::server::ipv6', false)) { + $mongo_node_ips_with_port_prefixed = prefix(hiera('mongodb_node_ips'), '[') + $mongo_node_ips_with_port = suffix($mongo_node_ips_with_port_prefixed, ']:27017') +} else { + $mongo_node_ips_with_port = suffix(hiera('mongodb_node_ips'), ':27017') +} +$mongodb_replset = hiera('mongodb::server::replset') +$mongo_node_string = join($mongo_node_ips_with_port, ',') +$database_connection = "mongodb://${mongo_node_string}/ceilometer?replicaSet=${mongodb_replset}" + +include ::ceilometer + +class {'::ceilometer::db': + database_connection => $database_connection, +} + +if $sync_db { + include ::ceilometer::db::sync +} + +include ::ceilometer::config + +class { '::ceilometer::api': + enabled => true, + service_name => 'httpd', + keystone_password => hiera('ceilometer::keystone::auth::password'), + identity_uri => hiera('ceilometer::keystone::authtoken::auth_url'), + auth_uri => hiera('ceilometer::keystone::authtoken::auth_uri'), + keystone_tenant => hiera('ceilometer::keystone::authtoken::project_name'), +} + +class { '::apache' : + service_enable => false, + service_manage => true, + service_restart => '/bin/true', + purge_configs => false, + purge_vhost_dir => false, +} + +# To ensure existing ports are not overridden +class { '::aodh::wsgi::apache': + servername => $::hostname, + ssl => false, +} +class { '::gnocchi::wsgi::apache': + servername => $::hostname, + ssl => false, +} + +class { '::keystone::wsgi::apache': + servername => $::hostname, + ssl => false, +} +class { '::ceilometer::wsgi::apache': + servername => $::hostname, + ssl => false, +} -- cgit 1.2.3-korg