diff options
Diffstat (limited to 'manifests/profile/base/metrics')
4 files changed, 126 insertions, 0 deletions
diff --git a/manifests/profile/base/metrics/collectd.pp b/manifests/profile/base/metrics/collectd.pp new file mode 100644 index 0000000..d8e6f89 --- /dev/null +++ b/manifests/profile/base/metrics/collectd.pp @@ -0,0 +1,103 @@ +# Copyright 2016 Red Hat, Inc. +# +# 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. +# +# == Class: tripleo::profile::base::metrics::collectd +# +# Collectd configuration for TripleO +# +# === Parameters +# +# [*step*] +# (Optional) The current step in deployment. See tripleo-heat-templates +# for more details. +# Defaults to hiera('step') +# +# [*collectd_server*] +# (Optional) String. The name or address of a collectd server to +# which we should send metrics. +# +# [*collectd_port*] +# (Optional) Integer. The port to which we will connect on the +# collectd server. +# +# [*collectd_username*] +# (Optional) String. Username for authenticating to the remote +# collectd server. +# +# [*collectd_password*] +# (Optional) String. Password for authenticating to the remote +# collectd server. +# +# [*collectd_securitylevel*] +# (Optional) String. +# +# [*service_names*] +# (Optional) List of strings. A list of active services in this tripleo +# deployment. This is used to look up service-specific plugins that +# need to be installed. +class tripleo::profile::base::metrics::collectd ( + $step = hiera('step'), + + $collectd_server = undef, + $collectd_port = undef, + $collectd_username = undef, + $collectd_password = undef, + $collectd_securitylevel = undef, + $service_names = hiera('service_names', []) +) { + if $step >= 3 { + include ::collectd + + if ! ($collectd_securitylevel in [undef, 'None', 'Sign', 'Encrypt']) { + fail('collectd_securitylevel must be one of (None, Sign, Encrypt).') + } + + # Load per-service plugin configuration + ::tripleo::profile::base::metrics::collectd::collectd_service { + $service_names: } + + # Because THT doesn't allow us to default values to undef, we need + # to perform a number of transformations here to avoid passing a bunch of + # empty strings to the collectd plugins. + + $_collectd_username = empty($collectd_username) ? { + true => undef, + default => $collectd_username + } + + $_collectd_password = empty($collectd_password) ? { + true => undef, + default => $collectd_password + } + + $_collectd_port = empty($collectd_port) ? { + true => undef, + default => $collectd_port + } + + $_collectd_securitylevel = empty($collectd_securitylevel) ? { + true => undef, + default => $collectd_securitylevel + } + + if ! empty($collectd_server) { + ::collectd::plugin::network::server { $collectd_server: + username => $_collectd_username, + password => $_collectd_password, + port => $_collectd_port, + securitylevel => $_collectd_securitylevel, + } + } + } +} diff --git a/manifests/profile/base/metrics/collectd/collectd_plugin.pp b/manifests/profile/base/metrics/collectd/collectd_plugin.pp new file mode 100644 index 0000000..5ab940b --- /dev/null +++ b/manifests/profile/base/metrics/collectd/collectd_plugin.pp @@ -0,0 +1,6 @@ +# We use this to transform a list of unqualified plugin names +# (like ['disk', 'ntpd']) into the correct collectd plugin classes. +define tripleo::profile::base::metrics::collectd::collectd_plugin ( +) { + include "collectd::plugin::${title}" +} diff --git a/manifests/profile/base/metrics/collectd/collectd_service.pp b/manifests/profile/base/metrics/collectd/collectd_service.pp new file mode 100644 index 0000000..c1b3a60 --- /dev/null +++ b/manifests/profile/base/metrics/collectd/collectd_service.pp @@ -0,0 +1,11 @@ +# This is used to look up a list of service-specific collectd plugins +# in the hiera data provided by THT. +define tripleo::profile::base::metrics::collectd::collectd_service ( +) { + $plugins = hiera("tripleo.collectd.plugins.${title}", []) + + if $plugins { + ::tripleo::profile::base::metrics::collectd::collectd_plugin { + $plugins: } + } +} diff --git a/manifests/profile/base/metrics/collectd/plugin_helper.pp b/manifests/profile/base/metrics/collectd/plugin_helper.pp new file mode 100644 index 0000000..b624ee1 --- /dev/null +++ b/manifests/profile/base/metrics/collectd/plugin_helper.pp @@ -0,0 +1,6 @@ +# We use this to transform a list of unqualified plugin names +# (like ['disk', 'ntpd']) into the correct collectd plugin classes. +define tripleo::profile::base::metrics::collectd::plugin_helper ( +) { + include "collectd::plugin::${title}" +} |