Initial import of the LMA collector plugin

This is an import of the initial LMA PoC code. For now, it only covers
the collection of logs (notifications will be added in a subsequent
commit).

There's been a bit of rewrite to:
- decouple the Heka configuration from the LMA collector.
- run the Heka service as non-root when possible (Ubuntu only for now
  due to file permission issues on CentOS [1]).
- adapt to version 0.9 of Heka.

[1] https://bugs.launchpad.net/fuel/+bug/1425954

Change-Id: I4472b49a25e18e06984b5b29bdce18f917137bc8
This commit is contained in:
Simon Pasquier 2015-02-24 15:47:28 +01:00
parent 6854302bd6
commit c9ee4d30d9
58 changed files with 2443 additions and 0 deletions

202
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@ -0,0 +1,202 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
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2. Grant of Copyright License. Subject to the terms and conditions of
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copyright license to reproduce, prepare Derivative Works of,
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Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
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meet the following conditions:
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Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
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control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
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the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
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and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
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3. Grant of Patent License. Subject to the terms and conditions of
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(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
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granted to You under this License for that Work shall terminate
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4. Redistribution. You may reproduce and distribute copies of the
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stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
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(d) If the Work includes a "NOTICE" text file as part of its
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of the following places: within a NOTICE text file distributed
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of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
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that such additional attribution notices cannot be construed
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You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
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reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
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any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
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the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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PARTICULAR PURPOSE. You are solely responsible for determining the
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8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
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incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
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9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
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of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
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Copyright {yyyy} {name of copyright owner}
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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@ -0,0 +1,49 @@
Heka module for Puppet
======================
Description
-----------
Puppet module for configuring Heka.
Usage
-----
To deploy the Heka service on a host.
```puppet
# Configure the base heka service
class {'heka':
}
```
Limitations
-----------
This module supports only Fuel-based deployments using Neutron.
License
-------
Licensed under the terms of the Apache License, version 2.0.
Limitations
-----------
None
License
-------
Licensed under the terms of the Apache License, version 2.0.
Contact
-------
Simon Pasquier, <spasquier@mirantis.com>
Support
-------
See the Contact section.

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define heka::decoder::sandbox (
$ensure = present,
$config_dir,
$filename,
$config = {},
) {
include heka::params
validate_hash($config)
file { "${config_dir}/decoder-${title}.toml":
ensure => $ensure,
content => template('heka/decoder/sandbox.toml.erb'),
mode => '0600',
owner => $heka::params::user,
group => $heka::params::user,
require => File[$config_dir],
}
}

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define heka::encoder::es_json (
$ensure = present,
$config_dir,
$es_index_from_timestamp = false,
$index = undef,
) {
include heka::params
file { "${config_dir}/encoder-${title}.toml":
ensure => $ensure,
content => template('heka/encoder/es_json.toml.erb'),
mode => '0600',
owner => $heka::params::user,
group => $heka::params::user,
require => File[$config_dir],
}
}

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define heka::filter::sandbox (
$ensure = present,
$config_dir,
$filename,
$preserve_data = false,
$message_matcher = 'FALSE',
$ticker_interval = undef,
$config = {},
) {
include heka::params
validate_hash($config)
file { "${config_dir}/filter-${title}.toml":
ensure => $ensure,
content => template('heka/filter/sandbox.toml.erb'),
mode => '0600',
owner => $heka::params::user,
group => $heka::params::user,
require => File[$config_dir],
}
}

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# == Class: heka
#
# Install and configure the core of the Heka service.
#
# === Parameters
#
# [*service_name*]
# The name of the service daemon (default: 'hekad').
#
# [*config_dir*]
# The directory where to store the configuration (default: '/etc/hekad').
#
# [*run_as_root*]
# Whether or not to run the Heka service as root (default: false).
# You may have to set this parameter to true on some systems to access log
# files, run additional commands, ...
#
# [*additional_groups*]
# Additional groups to which the heka user should be added.
#
# [*hostname*]
# Hostname reported by the service in the messages (default: the host's FQDN).
#
# [*maxprocs*]
# The number of CPU cores (default: $processorcount).
#
# [*dashboard_address*]
# The listening adddress for the Heka dashboard (default: undef).
#
# [*dashboard_port*]
# The listening port for the Heka dashboard (default: 4352).
#
# === Examples
#
# class { 'heka':
# hostname => 'foobar'
# dashboard_address => '127.0.0.1',
# }
#
# === Authors
#
# Simon Pasquier <spasquier@mirantis.com>
#
# === Copyright
#
# Copyright 2015 Mirantis Inc, unless otherwise noted.
#
class heka (
$service_name = $heka::params::service_name,
$config_dir = $heka::params::config_dir,
$run_as_root = $heka::params::run_as_root,
$additional_groups = $heka::params::additional_groups,
$hostname = $heka::params::hostname,
$maxprocs = $heka::params::maxprocs,
$dashboard_address = $heka::params::dashboard_address,
$dashboard_port = $heka::params::dashboard_port,
) inherits heka::params {
$heka_user = $heka::params::user
$base_dir = "/var/cache/${service_name}"
$log_file = "/var/log/${service_name}.log"
package { $heka::params::package_name:
ensure => present,
alias => 'heka',
}
file { $heka::params::lua_modules_dir:
ensure => directory,
require => Package['heka'],
}
user { $heka_user:
shell => "/sbin/nologin",
home => $base_dir,
system => true,
groups => $additional_groups,
alias => 'heka',
}
file { $base_dir:
ensure => directory,
owner => $heka_user,
group => $heka_user,
mode => '0750',
require => [User['heka'], Package['heka']],
}
file { $config_dir:
ensure => directory,
owner => $heka_user,
group => $heka_user,
mode => '0750',
require => [User['heka'], Package['heka']],
}
file { $log_file:
ensure => present,
owner => $heka_user,
group => $heka_user,
mode => '0660',
require => [User['heka'], Package['heka']],
}
file { "/etc/logrotate.d/${service_name}":
ensure => present,
content => template('heka/logrotate.conf.erb'),
}
case $::osfamily {
'Debian': {
file {"/etc/init/${service_name}.conf":
ensure => present,
content => template('heka/hekad.upstart.conf.erb'),
notify => Service[$service_name],
alias => 'heka_init_script',
}
}
'RedHat': {
file { "/etc/init.d/${service_name}":
ensure => present,
content => template('heka/hekad.initd.erb'),
mode => '0755',
notify => Service[$service_name],
alias => 'heka_init_script',
}
}
}
file { "${config_dir}/global.toml":
ensure => present,
content => template('heka/global.toml.erb'),
mode => '0600',
owner => $heka_user,
group => $heka_user,
require => File[$config_dir],
notify => Service[$service_name],
}
if $dashboard_address {
file { "${config_dir}/dashboard.toml":
ensure => present,
content => template('heka/output/dashboard.toml.erb'),
mode => '0600',
owner => $heka_user,
group => $heka_user,
require => File[$config_dir],
notify => Service[$service_name],
}
}
service { $service_name:
enable => 'true',
ensure => 'running',
require => [File['heka_init_script'], File[$config_dir], File[$base_dir], File[$log_file]],
}
}

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define heka::input::logstreamer(
$ensure = present,
$config_dir,
$decoder,
$splitter = undef,
$log_directory = '/var/log',
$file_match = undef,
$differentiator = undef,
) {
include heka::params
file { "${config_dir}/logstreamer-${title}.toml":
ensure => $ensure,
content => template('heka/input/logstreamer.toml.erb'),
mode => '0600',
owner => $heka::params::user,
group => $heka::params::user,
require => File[$config_dir],
}
}

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@ -0,0 +1,26 @@
define heka::output::elasticsearch (
$ensure = present,
$config_dir,
$server = undef,
$port = undef,
$encoder = $title,
$message_matcher = 'FALSE',
$flush_interval = 5,
$flush_count = 10,
$use_buffering = true,
$queue_max_buffer_size = 1000000000, # 1GB
$queue_full_action = 'drop'
) {
include heka::params
file { "${config_dir}/output-${title}.toml":
ensure => $ensure,
content => template('heka/output/elasticsearch.toml.erb'),
mode => '0600',
owner => $heka::params::user,
group => $heka::params::user,
require => File[$config_dir],
}
}

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@ -0,0 +1,26 @@
class heka::params {
$package_name = 'heka'
$service_name = 'hekad'
$user = 'heka'
$run_as_root = false
$additional_groups = []
$hostname = undef
$maxprocs = $::processorcount
$dashboard_address = undef
$dashboard_port = '4352'
$config_dir = "/etc/${service_name}"
$share_dir = "/usr/share/heka"
$lua_modules_dir = "/usr/share/heka/lua_modules"
# required to read the log files
case $::osfamily {
'Debian': {
$groups = ['syslog', 'adm']
}
'RedHat': {
$groups = ['adm']
}
}
}

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@ -0,0 +1,18 @@
define heka::splitter::regex (
$ensure = present,
$config_dir,
$delimiter,
$delimiter_eol = undef
) {
include heka::params
file { "${config_dir}/splitter-${title}.toml":
ensure => $ensure,
content => template('heka/splitter/regex.toml.erb'),
mode => '0600',
owner => $heka::params::user,
group => $heka::params::user,
require => File[$config_dir],
}
}

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@ -0,0 +1,18 @@
define heka::splitter::token (
$ensure = present,
$config_dir,
$delimiter,
) {
include heka::params
file { "${config_dir}/splitter-${title}.toml":
ensure => $ensure,
content => template('heka/splitter/token.toml.erb'),
mode => '0600',
owner => $heka::params::user,
group => $heka::params::user,
require => File[$config_dir],
}
}

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@ -0,0 +1,24 @@
{
"name": "heka",
"version": "1.0.0",
"author": "Simon Pasquier <spasquier@mirantis.com>",
"summary": "Puppet Heka Module",
"license": "Apache License 2.0",
"source": "git://git.openstack.org/cgit/stackforge/fuel-plugin-lma-collector.git",
"project_page": "none",
"issues_url": "none",
"operatingsystem_support": [
{
"operatingsystem": "Ubuntu",
"operatingsystemrelease": ["12.04", "14.04"]
},
{
"operatingsystem": "CentOS",
"operatingsystemrelease": ["6"]
}
],
"description": "Puppet module for configuring Heka",
"dependencies": [
{"name": "puppetlabs/stdlib", "version_requirement": "4.x"}
]
}

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@ -0,0 +1,17 @@
dir = File.expand_path(File.dirname(__FILE__))
$LOAD_PATH.unshift File.join(dir, 'lib')
require 'mocha'
require 'puppet'
require 'rspec'
require 'spec/autorun'
Spec::Runner.configure do |config|
config.mock_with :mocha
end
# We need this because the RAL uses 'should' as a method. This
# allows us the same behaviour but with a different method name.
class Object
alias :must :should
end

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@ -0,0 +1,10 @@
[<%= @title %>_decoder]
type = "SandboxDecoder"
filename = "<%= @filename %>"
<% if @config.size() > 0 %>
[<%= @title %>_decoder.config]
<% @config.each do |k,v| %>
<%= k %> = '<%= v %>'
<% end %>
<% end %>

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@ -0,0 +1,4 @@
[<%= @title %>_encoder]
type = "ESJsonEncoder"
index = "<%= @index %>"
es_index_from_timestamp = <%= @es_index_from_timestamp %>

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@ -0,0 +1,15 @@
[<%= @title %>_filter]
type = "SandboxFilter"
filename = "<%= @filename %>"
preserve_data = <%= @preserve_data %>
message_matcher = "<%= @message_matcher %>"
<% if @ticker_interval %>
ticker_interval = <%= @ticker_interval %>
<% end %>
<% if @config.size() > 0 %>
[<%= @title %>_filter.config]
<% @config.each do |k,v| %>
<%= @k %> = '<%= @v %>'
<% end %>
<% end %>

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@ -0,0 +1,6 @@
[hekad]
maxprocs=<%= @maxprocs %>
base_dir="<%= @base_dir %>"
<% if @hostname %>
hostname="<%= @hostname %>"
<% end %>

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#!/bin/sh
#
# hekad <%= @service_name %>
#
# chkconfig: - 98 02
# description: Starts and stops a single heka instance on this system
### END INIT INFO
#
# Source function library.
#
if [ -f /etc/rc.d/init.d/functions ]; then
. /etc/rc.d/init.d/functions
fi
exec="/usr/bin/hekad"
prog="<%= @service_name %>"
pidfile=/var/run/${prog}.pid
[ -e /etc/sysconfig/$prog ] && . /etc/sysconfig/$prog
lockfile=/var/lock/subsys/$prog
HEKA_USER=root
start() {
[ -x $exec ] || exit 5
[ -f $CONF_FILE ] || exit 6
<% unless @run_as_root -%>
touch <%= @log_file %>
chown <%= @heka_user %>:<%= @heka_user %> <%= @log_file %>
<% end -%>
echo -n $"Starting $prog: "
daemonize -p $pidfile -e <%= @log_file %> <%= @run_as_root ? "" : "-u #{ @heka_user }" %> -l $lockfile $exec -config=<%= @config_dir %>
retval=$?
[ $retval -eq 0 ] && success || failure
echo
[ $retval -eq 0 ] && touch $lockfile
return $retval
}
stop() {
echo -n $"Stopping $prog: "
killproc -p $pidfile $prog
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}
restart() {
stop
start
}
reload() {
restart
}
force_reload() {
restart
}
rh_status() {
# run checks to determine if the service is running or use generic status
status -p $pidfile $prog
}
rh_status_q() {
rh_status >/dev/null 2>&1
}
case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart)
$1
;;
reload)
rh_status_q || exit 7
$1
;;
force-reload)
force_reload
;;
status)
rh_status
;;
condrestart|try-restart)
rh_status_q || exit 0
restart
;;
*)
echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload}"
exit 2
esac
exit $?

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@ -0,0 +1,17 @@
# <%= @service_name %>
description "<%= @service_name %>"
start on runlevel [2345]
stop on runlevel [!2345]
respawn
<% unless @run_as_root -%>
pre-start script
touch <%= @log_file %>
chown <%= @heka_user %>:<%= @heka_user %> <%= @log_file %>
end script
<% end -%>
exec <%= @run_as_root ? "" : "sudo -u #{ @heka_user }" %> /usr/bin/hekad -config=<%= @config_dir %> 2>><%= @log_file %>

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@ -0,0 +1,9 @@
[<%= @title %>_logstreamer]
type = "LogstreamerInput"
log_directory = "<%= @log_directory %>"
file_match = '<%= @file_match %>'
<% if @differentiator -%>
differentiator = <%= @differentiator %>
<% end -%>
decoder = "<%= @decoder %>_decoder"
splitter = "<%= @splitter ? "#{ @splitter }_splitter" : "TokenSplitter" %>"

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@ -0,0 +1,4 @@
<%= @log_file %> {
daily
missingok
}

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@ -0,0 +1,3 @@
[DashboardOutput]
address = "<%= @dashboard_address %>:<%= @dashboard_port %>"

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@ -0,0 +1,14 @@
[<%= @title %>_output]
type = "ElasticSearchOutput"
message_matcher = "<%= @message_matcher %>"
encoder = "<%= @encoder %>_encoder"
<% # Heka expects milliseconds here -%>
flush_interval = <%= @flush_interval.to_i() * 1000 %>
flush_count = <%= @flush_count %>
server = "http://<%= @server %>:<%= @port %>"
use_buffering = <%= @use_buffering %>
queue_max_buffer_size = <%= @queue_max_buffer_size %>
queue_full_action = "<%= @queue_full_action %>"

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@ -0,0 +1,6 @@
[<%= @title %>_splitter]
type = "RegexSplitter"
delimiter = '<%= @delimiter %>'
<% unless @delimiter_eol.nil? -%>
delimiter_eol = <%= @delimiter_eol %>
<% end -%>

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@ -0,0 +1,3 @@
[<%= @title %>_splitter]
type = "TokenSplitter"
delimiter = "<%= @delimiter %>"

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@ -0,0 +1,12 @@
# The baseline for module testing used by Puppet Labs is that each manifest
# should have a corresponding test manifest that declares that class or defined
# type.
#
# Tests are then run by using puppet apply --noop (to check for compilation
# errors and view a log of events) or by fully applying the test in a virtual
# environment (to compare the resulting system state to the desired state).
#
# Learn more about module testing here:
# http://docs.puppetlabs.com/guides/tests_smoke.html
#
include heka

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@ -0,0 +1,202 @@
Apache License
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http://www.apache.org/licenses/
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APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "{}"
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Licensed under the Apache License, Version 2.0 (the "License");
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Unless required by applicable law or agreed to in writing, software
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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.

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@ -0,0 +1,51 @@
LMA collector module for Puppet
===============================
Description
-----------
Puppet module for configuring the Logging, Monitoring and Alerting collector.
Usage
-----
To deploy the LMA collector service on a host and forward collected data to
ElasticSearch and/or InfluxDB servers.
```puppet
# Configure the common components of the collector service
class {'lma_collector':
tags => {
tag_A => 'some value'
}
}
# Collect system logs
class { 'lma_collector::system_logs':
}
# Send data to ElasticSearch
class { 'lma_collector::elasticsearch':
server => '10.20.0.2'
}
```
Limitations
-----------
This module supports only Fuel-based deployments using Neutron.
License
-------
Licensed under the terms of the Apache License, version 2.0.
Contact
-------
Simon Pasquier, <spasquier@mirantis.com>
Support
-------
See the Contact section.

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@ -0,0 +1,135 @@
-- Copyright 2015 Mirantis, 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.
local string = require 'string'
local extra = require 'extra_fields'
local patt = require 'patterns'
local pairs = pairs
local M = {}
setfenv(1, M) -- Remove external access to contain everything in the module
severity_to_label_map = {
[0] = 'EMERGENCY',
[1] = 'ALERT',
[2] = 'CRITICAL',
[3] = 'ERROR',
[4] = 'WARNING',
[5] = 'NOTICE',
[6] = 'INFO',
[7] = 'DEBUG',
}
label_to_severity_map = {
EMERGENCY = 0,
ALERT = 1,
CRITICAL = 2,
ERROR = 3,
WARNING = 4,
NOTICE = 5,
INFO= 6,
DEBUG = 7,
}
metric_type = {
COUNTER = "counter",
GAUGE = "gauge",
DERIVE = "derive",
}
-- Parse a Syslog-based payload and update the Heka message
-- Return true if successful, false otherwise
function parse_syslog_message(grammar, payload, msg)
-- capture everything after the first backslash because syslog_grammar will
-- drop it
local extra_msg = string.match(payload, '^[^\n]+\n(.+)\n$')
local fields = grammar:match(payload)
if not fields then
return false
end
msg.Timestamp = fields.timestamp
fields.timestamp = nil
msg.Hostname = fields.hostname
fields.hostname = nil
msg.Pid = fields.syslogtag.pid or 0
fields.programname = fields.syslogtag.programname
fields.syslogtag = nil
if fields.pri then
msg.Severity = fields.pri.severity
fields.syslogfacility = fields.pri.facility
fields.pri = nil
else
msg.Severity = fields.syslogseverity or fields["syslogseverity-text"]
or fields.syslogpriority or fields["syslogpriority-text"]
fields.syslogseverity = nil
fields["syslogseverity-text"] = nil
fields.syslogpriority = nil
fields["syslogpriority-text"] = nil
end
fields.severity_label = severity_to_label_map[msg.Severity]
if extra_msg ~= nil then
msg.Payload = fields.msg .. "\n" .. extra_msg
else
msg.Payload = fields.msg
end
fields.msg = nil
msg.Fields = fields
inject_tags(msg)
return true
end
-- Inject tags into the Heka message
function inject_tags(msg)
for k,v in pairs(extra.tags) do
if msg.Fields[k] == nil then
msg.Fields[k] = v
end
end
end
-- Convert a datetime string to the RFC3339 format
-- it supports a variety of datetime formats.
-- Return the string unmodified if the datetime couldn't be parsed
function format_datetime (raw_datetime)
local datetime
local t = patt.TimestampTable:match(raw_datetime)
if t then
local frac = 0
local offset_sign = '+'
local offset_hour = 0
local offset_min = 0
if t.sec_frac then frac = t.sec_frac end
if t.offset_sign then offset_sign = t.offset_sign end
if t.offset_hour then offset_hour = t.offset_hour end
if t.offset_min then offset_min = t.offset_min end
datetime = string.format("%04d-%02d-%02dT%02d:%02d:%02d.%06d%s%02d:%02d",
t.year, t.month, t.day, t.hour, t.min, t.sec, frac*1e6, offset_sign,
offset_hour, offset_min)
end
return datetime
end
function chomp(s)
return string.gsub(s, "\n$", "")
end
return M

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@ -0,0 +1,61 @@
-- Copyright 2015 Mirantis, 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.
local table = require 'table'
local dt = require "date_time"
local l = require 'lpeg'
l.locale(l)
local M = {}
setfenv(1, M) -- Remove external access to contain everything in the module
function format_uuid(t)
return table.concat(t, '-')
end
sp = l.space
colon = l.P":"
dash = l.P"-"
local x4digit = l.xdigit * l.xdigit * l.xdigit * l.xdigit
local uuid_dash = l.C(x4digit * x4digit * dash * x4digit * dash * x4digit * dash * x4digit * dash * x4digit * x4digit * x4digit)
local uuid_nodash = l.Ct(l.C(x4digit * x4digit) * l.C(x4digit) * l.C(x4digit) * l.C(x4digit) * l.C(x4digit * x4digit * x4digit)) / format_uuid
-- Return a UUID string in canonical format (eg with dashes)
Uuid = uuid_nodash + uuid_dash
-- Parse a datetime string and return a table with the following keys
-- year (string)
-- month (string)
-- day (string)
-- hour (string)
-- min (string)
-- sec (string)
-- sec_frac (number less than 1, can be nil)
-- offset_sign ('-' or '+', can be nil)
-- offset_hour (number, can be nil)
-- offset_min (number, can be nil)
--
-- The datetime string can be formatted as
-- 'YYYY-MM-DD( |T)HH:MM:SS(.ssssss)?(offset indicator)?'
TimestampTable = l.Ct(dt.rfc3339_full_date * (sp + l.P"T") * dt.rfc3339_partial_time * dt.rfc3339_time_offset^-1)
-- Returns the parsed datetime converted to nanosec
Timestamp = TimestampTable / dt.time_to_ns
programname = (l.R("az", "AZ", "09") + l.P"." + dash + l.P"_")^1
Pid = l.digit^1
SeverityLabel = l.P"CRITICAL" + l.P"ERROR" + l.P"WARNING" + l.P"INFO" + l.P"AUDIT" + l.P"DEBUG"
Message = l.P(1)^0
return M

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@ -0,0 +1,40 @@
-- Copyright 2015 Mirantis, 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.
local syslog = require "syslog"
local utils = require 'lma_utils'
local msg = {
Timestamp = nil,
Type = 'log',
Hostname = nil,
Payload = nil,
Pid = nil,
Fields = nil,
Severity = nil,
}
local syslog_pattern = read_config("syslog_pattern") or error("syslog_pattern configuration must be specified")
local syslog_grammar = syslog.build_rsyslog_grammar(syslog_pattern)
function process_message ()
local log = read_message("Payload")
if utils.parse_syslog_message(syslog_grammar, log, msg) then
inject_message(msg)
return 0
end
return -1
end

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@ -0,0 +1,58 @@
-- Copyright 2015 Mirantis, 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.
require "string"
local l = require 'lpeg'
l.locale(l)
local syslog = require "syslog"
local patt = require 'patterns'
local utils = require 'lma_utils'
local msg = {
Timestamp = nil,
Type = 'log',
Hostname = nil,
Payload = nil,
Pid = nil,
Fields = nil,
Severity = nil,
}
local syslog_pattern = read_config("syslog_pattern") or error("syslog_pattern configuration must be specified")
local sp = l.space
local colon = l.P":"
local syslog_grammar = syslog.build_rsyslog_grammar(syslog_pattern)
-- mysqld logs are cranky,the date is YYMMMDD, the hours have no leading zero and the "real" severity level is enclosed by square brackets...
local mysql_grammar = l.Ct(l.digit^-6 * sp^1 * l.digit^-2 * colon * l.digit^-2 * colon * l.digit^-2 * sp^1 * l.P"[" * l.Cg(l.R("az", "AZ")^0 / string.upper, "SeverityLabel") * l.P"]" * sp^1 * l.Cg(patt.Message, "Message"))
function process_message ()
local log = read_message("Payload")
if not utils.parse_syslog_message(syslog_grammar, log, msg) then
return -1
end
local m = mysql_grammar:match(msg.Payload)
if m then
msg.Fields.severity_label = m.SeverityLabel
msg.Payload = m.Message
end
inject_message(msg)
return 0
end

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-- Copyright 2015 Mirantis, 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.
require "string"
require "cjson"
local patt = require 'patterns'
local utils = require 'lma_utils'
local msg = {
Timestamp = nil,
Type = "notification",
Payload = nil,
Fields = nil
}
-- Mapping table between the attributes in the notification's payload and the
-- fields in the Heka message
local payload_fields = {
-- all
tenant_id = 'tenant_id',
user_id = 'user_id',
display_name = 'display_name',
-- nova
vcpus = 'vcpus',
availability_zone = 'availability_zone',
instance_id = 'instance_id',
instance_type = 'instance_type',
image_name = 'image_name',
memory_mb = 'memory_mb',
disk_gb = 'disk_gb',
state = 'state',
old_state = 'old_state',
old_task_state = 'old_task_state',
new_task_state = 'new_task_state',
created_at = 'created_at',
launched_at = 'launched_at',
deleted_at = 'deleted_at',
terminated_at = 'terminated_at',
-- neutron
network_id = 'network_id',
subnet_id = 'subnet_id',
port_id = 'port_id',
-- cinder
volume_id = 'volume_id',
size = 'size',
status = 'state',
replication_status = 'replication_status',
}
function normalize_uuid(uuid)
return patt.Uuid:match(uuid)
end
-- Mapping table defining transformation functions to be applied, keys are the
-- attributes in the notification's payload and values are Lua functions
local transform_functions = {
created_at = utils.format_datetime,
launched_at = utils.format_datetime,
deleted_at = utils.format_datetime,
terminated_at = utils.format_datetime,
user_id = normalize_uuid,
tenant_id = normalize_uuid,
instance_id = normalize_uuid,
network_id = normalize_uuid,
subnet_id = normalize_uuid,
port_id = normalize_uuid,
volume_id = normalize_uuid,
}
local service = read_config("service") or error("'service' configuration must be specified")
local include_full_notification = read_config("include_full_notification") or false
function process_message ()
local data = read_message("Payload")
local ok, notif = pcall(cjson.decode, data)
if not ok then
return -1
end
if include_full_notification then
msg.Payload = data
else
msg.Payload = cjson.encode(notif.payload)
end
msg.Fields = {}
msg.Logger = service
msg.Severity = utils.label_to_severity_map[notif.priority]
msg.Timestamp = patt.Timestamp:match(notif.timestamp)
msg.Fields.publisher, msg.Hostname = string.match(notif.publisher_id, '([^.]+)%.([%w_-]+)')
if notif.payload.host ~= nil then
msg.Hostname = string.match(notif.payload.host, '([%w_-]+)')
end
msg.Fields.event_type = notif.event_type
msg.Fields.severity_label = notif.priority
msg.Fields.hostname = msg.Hostname
for k, v in pairs(payload_fields) do
local val = notif.payload[k]
if val ~= nil then
local name = payload_fields[k] or k
local transform = transform_functions[k]
if transform ~= nil then
msg.Fields[name] = transform(val)
else
msg.Fields[name] = val
end
end
end
utils.inject_tags(msg)
inject_message(msg)
return 0
end

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-- Copyright 2015 Mirantis, 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.
require "string"
local dt = require "date_time"
local l = require 'lpeg'
l.locale(l)
local syslog = require "syslog"
local patt = require 'patterns'
local utils = require 'lma_utils'
local msg = {
Timestamp = nil,
Type = 'log',
Hostname = nil,
Payload = nil,
Pid = nil,
Fields = nil,
Severity = nil,
}
local syslog_pattern = read_config("syslog_pattern") or error("syslog_pattern configuration must be specified")
local syslog_grammar = syslog.build_rsyslog_grammar(syslog_pattern)
local sp = l.space
local colon = l.P":"
local timestamp = l.Cg(patt.Timestamp, "Timestamp")
local pid = l.Cg(patt.Pid, "Pid")
local severity = l.Cg(patt.SeverityLabel, "SeverityLabel")
local message = l.Cg(patt.Message, "Message")
-- Horizon logs have no colon after the severity level
local openstack_grammar_5_0 = l.Ct(severity * colon^-1 * sp * message)
local openstack_grammar_5_1 = l.Ct(timestamp * sp * pid * sp * severity * colon^-1 * sp * message)
local openstack_grammar = openstack_grammar_5_0 + openstack_grammar_5_1
local neutron_grammar = l.Ct(timestamp * sp * pid * sp * severity * sp * l.Cg(patt.programname, "programname") * sp * message)
-- the RequestId string is enclosed between square brackets and it may be
-- prefixed by other stuff like the Python module name.
-- RequestId may be formatted as 'req-xxx' or 'xxx' depending on the project.
-- UserId and TenantId may not be present depending on the OpenStack release.
local request_grammar = (l.P(1) - "[" )^0 * "[" * l.P"req-"^-1 * l.Ct(l.Cg(patt.Uuid, "RequestId") * sp * ((l.Cg(patt.Uuid, "UserId") * sp * l.Cg(patt.Uuid, "TenantId")) + l.P(1)^0)) - "]"
function process_message ()
local log = read_message("Payload")
local m
-- need to assign an empty table first otherwise
msg.Fields = {}
if utils.parse_syslog_message(syslog_grammar, log, msg) then
m = openstack_grammar:match(msg.Payload)
if m then
if m.Pid then msg.Pid = m.Pid end
if m.Timestamp then msg.Timestamp = m.Timestamp end
msg.Payload = m.Message
msg.Fields.severity_label = m.SeverityLabel
end
else
-- parse with the Neutron grammar
m = neutron_grammar:match(log)
if m then
msg.Timestamp = m.Timestamp
msg.Pid = m.Pid
msg.Payload = m.Message
msg.Severity = utils.label_to_severity_map[m.SeverityLabel] or 5
msg.Fields = {}
msg.Fields.severity_label = m.SeverityLabel
msg.Fields.programname = m.programname
else
return -1
end
end
m = request_grammar:match(msg.Payload)
if m then
msg.Fields.request_id = m.RequestId
if m.UserId then msg.Fields.user_id = m.UserId end
if m.TenantId then msg.Fields.tenant_id = m.TenantId end
end
inject_message(msg)
return 0
end

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-- Copyright 2015 Mirantis, 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.
local dt = require "date_time"
local l = require 'lpeg'
l.locale(l)
local patt = require 'patterns'
local utils = require 'lma_utils'
local msg = {
Timestamp = nil,
Type = 'log',
Hostname = nil,
Payload = nil,
Pid = nil,
Fields = nil,
Severity = nil,
}
-- RabbitMQ message logs are formatted like this:
-- =ERROR REPORT==== 2-Jan-2015::09:17:22 ===
-- Blabla
-- Blabla
--
local message = l.Cg(patt.Message / utils.chomp, "Message")
local severity = l.Cg(patt.SeverityLabel, "SeverityLabel")
local day = l.R"13" * l.R"09" + l.R"19"
local datetime = l.Cg(day, "day") * patt.dash * dt.date_mabbr * patt.dash * dt.date_fullyear *
"::" * dt.rfc3339_partial_time
local timestamp = l.Cg(l.Ct(datetime)/ dt.time_to_ns, "Timestamp")
local grammar = l.Ct("=" * severity * " REPORT==== " * timestamp * " ===" * l.P'\n' * message)
function process_message ()
local log = read_message("Payload")
local m = grammar:match(log)
if not m then
return -1
end
msg.Timestamp = m.Timestamp
msg.Payload = m.Message
msg.Severity = utils.label_to_severity_map[m.SeverityLabel] or 5
msg.Fields = {}
msg.Fields.severity_label = m.SeverityLabel
msg.Fields.programname = 'rabbitmq'
utils.inject_tags(msg)
inject_message(msg)
return 0
end

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-- Copyright 2015 Mirantis, 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.
require "circular_buffer"
require "string"
local alert = require "alert"
local annotation = require "annotation"
local anomaly = require "anomaly"
local title = "Severity stats"
local rows = read_config("rows") or 1440
local sec_per_row = read_config("sec_per_row") or 60 -- message count per minute
local anomaly_config = anomaly.parse_config(read_config("anomaly_config"))
annotation.set_prune(title, rows * sec_per_row * 1e9)
cbuf = circular_buffer.new(rows, 3, sec_per_row)
local INFO = cbuf:set_header(1, "INFO and lower", "count")
local WARNING = cbuf:set_header(2, "WARNING", "count")
local ERROR = cbuf:set_header(3, "ERROR and higher", "count")
local severity_to_cbuf_index = {
[0] = ERROR,
[1] = ERROR,
[2] = ERROR,
[3] = ERROR,
[4] = WARNING,
[5] = INFO,
[6] = INFO ,
[7] = INFO,
}
function process_message ()
local ts = read_message("Timestamp")
local severity = read_message("Severity")
cbuf:add(ts, severity_to_cbuf_index[severity], 1)
return 0
end
function timer_event(ns)
if anomaly_config then
if not alert.throttled(ns) then
local msg, annos = anomaly.detect(ns, title, cbuf, anomaly_config)
if msg then
annotation.concat(title, annos)
alert.send(ns, msg)
end
end
inject_payload("cbuf", title, annotation.prune(title, ns), cbuf)
else
inject_payload("cbuf", title, cbuf)
end
end

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class lma_collector::elasticsearch (
$server = $lma_collector::params::elasticsearch_server,
$port = $lma_collector::params::elasticsearch_port,
) {
include lma_collector::params
validate_string($server)
heka::encoder::es_json { 'elasticsearch':
config_dir => $lma_collector::params::config_dir,
index => "%{Type}-%{2006.01.02}",
es_index_from_timestamp => true,
notify => Service[$lma_collector::params::service_name],
}
heka::output::elasticsearch { 'elasticsearch':
config_dir => $lma_collector::params::config_dir,
server => $server,
port => $port,
message_matcher => "Type == 'log'",
require => Heka::Encoder::Es_json['elasticsearch'],
notify => Service[$lma_collector::params::service_name],
}
}

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# == Class: lma_collector
#
# The lma_collector class is able to install the common componentns for running
# the Logging, Monitoring and Alerting collector service.
#
# === Parameters
#
# === Examples
#
# === Authors
#
# Simon Pasquier <spasquier@mirantis.com>
#
# === Copyright
#
# Copyright 2015 Mirantis Inc., unless otherwise noted.
#
class lma_collector (
$tags = $lma_collector::params::tags,
) inherits lma_collector::params {
include heka::params
validate_hash($tags)
$service_name = $lma_collector::params::service_name
$config_dir = $lma_collector::params::config_dir
$plugins_dir = $lma_collector::params::plugins_dir
$lua_modules_dir = $heka::params::lua_modules_dir
class { 'heka':
service_name => $service_name,
config_dir => $config_dir,
run_as_root => $lma_collector::params::run_as_root,
additional_groups => $lma_collector::params::groups,
hostname => $::hostname,
dashboard_address => '127.0.0.1',
}
file { "${lua_modules_dir}/lma_utils.lua":
ensure => directory,
source => 'puppet:///modules/lma_collector/plugins/common/lma_utils.lua',
require => File[$lua_modules_dir],
notify => Service[$service_name],
}
file { "${lua_modules_dir}/patterns.lua":
ensure => directory,
source => 'puppet:///modules/lma_collector/plugins/common/patterns.lua',
require => File[$lua_modules_dir],
notify => Service[$service_name],
}
file { "${lua_modules_dir}/extra_fields.lua":
ensure => present,
content => template('lma_collector/extra_fields.lua.erb'),
require => File[$lua_modules_dir],
notify => Service[$service_name],
}
file { $plugins_dir:
ensure => directory,
}
file { "${plugins_dir}/decoders":
ensure => directory,
source => 'puppet:///modules/lma_collector/plugins/decoders',
recurse => remote,
notify => Service[$service_name],
require => File[$plugins_dir]
}
file { "${plugins_dir}/filters":
ensure => directory,
source => 'puppet:///modules/lma_collector/plugins/filters',
recurse => remote,
notify => Service[$service_name],
require => File[$plugins_dir]
}
}

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class lma_collector::logs::monitor {
include lma_collector::params
heka::filter::sandbox { 'log_monitor':
config_dir => $lma_collector::params::config_dir,
filename => "${lma_collector::plugins_dir}/filters/log_monitor.lua" ,
message_matcher => "Type == 'log'",
ticker_interval => 60,
notify => Service[$lma_collector::params::service_name],
}
}

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class lma_collector::logs::mysql {
include lma_collector::params
heka::decoder::sandbox { 'mysql':
config_dir => $lma_collector::params::config_dir,
filename => "${lma_collector::plugins_dir}/decoders/mysql_log.lua" ,
config => {
syslog_pattern => $lma_collector::params::syslog_pattern
},
notify => Service[$lma_collector::params::service_name],
}
heka::input::logstreamer { 'mysql':
config_dir => $lma_collector::params::config_dir,
decoder => 'mysql',
file_match => 'mysqld\.log$',
differentiator => "['mysql']",
require => Heka::Decoder::Sandbox['mysql'],
notify => Service[$lma_collector::params::service_name],
}
}

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class lma_collector::logs::openstack {
include lma_collector::params
heka::decoder::sandbox { 'openstack':
config_dir => $lma_collector::params::config_dir,
filename => "${lma_collector::plugins_dir}/decoders/openstack_log.lua" ,
config => {
syslog_pattern => $lma_collector::params::syslog_pattern
},
notify => Service[$lma_collector::params::service_name],
}
# Use the <PRI> token as the delimiter because OpenStack services may log
# messages with newlines and the configuration of the Syslog daemon doesn't
# escape them.
heka::splitter::regex { 'openstack':
config_dir => $lma_collector::params::config_dir,
delimiter => '(<[0-9]+>)',
delimiter_eol => false,
notify => Service[$lma_collector::params::service_name],
}
heka::input::logstreamer { 'openstack':
config_dir => $lma_collector::params::config_dir,
decoder => 'openstack',
splitter => 'openstack',
file_match => '(?P<Service>nova|cinder|keystone|glance|heat|neutron)-all\.log$',
differentiator => "[ 'openstack.', 'Service' ]",
require => [Heka::Decoder::Sandbox['openstack'], Heka::Splitter::Regex['openstack']],
notify => Service[$lma_collector::params::service_name],
}
heka::input::logstreamer { 'openstack_dashboard':
config_dir => $lma_collector::params::config_dir,
decoder => 'openstack',
file_match => 'dashboard\.log$',
differentiator => "[ 'openstack.horizon' ]",
require => Heka::Decoder::Sandbox['openstack'],
notify => Service[$lma_collector::params::service_name],
}
}

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class lma_collector::logs::pacemaker {
include lma_collector::params
heka::decoder::sandbox { 'pacemaker':
config_dir => $lma_collector::params::config_dir,
filename => "${lma_collector::plugins_dir}/decoders/generic_syslog.lua" ,
config => {
syslog_pattern => $lma_collector::params::syslog_pattern
},
notify => Service[$lma_collector::params::service_name],
}
# Use the <PRI> token as the delimiter because Pacemaker may log messages
# with newlines and the configuration of the Syslog daemon doesn't escape
# them.
heka::splitter::regex { 'pacemaker':
config_dir => $lma_collector::params::config_dir,
delimiter => '(<[0-9]+>)',
delimiter_eol => false,
notify => Service[$lma_collector::params::service_name],
}
heka::input::logstreamer { 'pacemaker':
config_dir => $lma_collector::params::config_dir,
decoder => 'pacemaker',
splitter => 'pacemaker',
file_match => 'pacemaker\.log$',
differentiator => "[ 'pacemaker' ]",
require => [Heka::Decoder::Sandbox['pacemaker'], Heka::Splitter::Regex['pacemaker']],
notify => Service[$lma_collector::params::service_name],
}
}

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class lma_collector::logs::rabbitmq {
include lma_collector::params
heka::decoder::sandbox { 'rabbitmq':
config_dir => $lma_collector::params::config_dir,
filename => "${lma_collector::plugins_dir}/decoders/rabbitmq.lua" ,
notify => Service[$lma_collector::params::service_name],
}
heka::splitter::regex { 'rabbitmq':
config_dir => $lma_collector::params::config_dir,
delimiter => '\n(=[^=]+====)',
delimiter_eol => false,
notify => Service[$lma_collector::params::service_name],
}
heka::input::logstreamer { 'rabbitmq':
config_dir => $lma_collector::params::config_dir,
decoder => 'rabbitmq',
splitter => 'rabbitmq',
log_directory => "/var/log/rabbitmq",
file_match => 'rabbit@(?P<Node>.+)\.log$',
differentiator => '["rabbitmq.", "Node"]',
require => [Heka::Decoder::Sandbox['rabbitmq'], Heka::Splitter::Regex['rabbitmq']],
notify => Service[$lma_collector::params::service_name],
}
}

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class lma_collector::logs::system {
include lma_collector::params
heka::decoder::sandbox { 'system':
config_dir => $lma_collector::params::config_dir,
filename => "${lma_collector::plugins_dir}/decoders/generic_syslog.lua" ,
config => {
syslog_pattern => $lma_collector::params::syslog_pattern
},
notify => Service[$lma_collector::params::service_name],
}
heka::input::logstreamer { 'system':
config_dir => $lma_collector::params::config_dir,
decoder => 'system',
file_match => '(?P<Service>daemon|cron|kern|auth)\.log$',
differentiator => "[ 'system.', 'Service' ]",
require => Heka::Decoder::Sandbox['system'],
notify => Service[$lma_collector::params::service_name],
}
}

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class lma_collector::params {
$service_name = 'lma_collector'
$config_dir = "/etc/${service_name}"
$plugins_dir = "/usr/share/${service_name}"
$tags = {}
$syslog_pattern = '<%PRI%>%TIMESTAMP% %HOSTNAME% %syslogtag%%msg:::sp-if-no-1st-sp%%msg%\n'
# required to read the log files
case $::osfamily {
'Debian': {
$run_as_root = false
$groups = ['syslog', 'adm']
}
'RedHat': {
# For CentOS, the LMA collector needs to run as root because the files
# created by RSyslog aren't created with the correct mode for now.
$run_as_root = true
$groups = []
}
}
# Parameters for OpenStack notifications
$rabbitmq_host = false
$rabbitmq_user = ''
$rabbitmq_password = ''
$elasticsearch_server = false
$elasticsearch_port = '9200'
}

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{
"name": "lma_collector",
"version": "6.1.0",
"author": "Simon Pasquier <spasquier@mirantis.com>",
"summary": "Puppet LMA Collector Module",
"license": "Apache License 2.0",
"source": "git://git.openstack.org/cgit/stackforge/fuel-plugin-lma-collector.git",
"project_page": "none",
"issues_url": "none",
"operatingsystem_support": [
{
"operatingsystem": "Ubuntu",
"operatingsystemrelease": ["12.04", "14.04"]
},
{
"operatingsystem": "CentOS",
"operatingsystemrelease": ["6"]
}
],
"description": "Puppet module for configuring the LMA collector service",
"dependencies": [
{"name": "puppetlabs/stdlib", "version_requirement": "4.x"},
{"name": "pdxcat/collectd", "version_requirement": "3.x"},
{"name": "mirantis/heka", "version_requirement": "1.x"}
]
}

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dir = File.expand_path(File.dirname(__FILE__))
$LOAD_PATH.unshift File.join(dir, 'lib')
require 'mocha'
require 'puppet'
require 'rspec'
require 'spec/autorun'
Spec::Runner.configure do |config|
config.mock_with :mocha
end
# We need this because the RAL uses 'should' as a method. This
# allows us the same behaviour but with a different method name.
class Object
alias :must :should
end

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-- Copyright 2015 Mirantis, 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.
local M = {}
setfenv(1, M) -- Remove external access to contain everything in the module
-- list of fields that are added to Heka messages by the collector
tags = {
<% @tags.each do |k,v| -%>
['<%= k.gsub("'"){"\\'"} %>'] = '<%= v.gsub("'"){"\\'"} %>',
<% end -%>
}
return M

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# The baseline for module testing used by Puppet Labs is that each manifest
# should have a corresponding test manifest that declares that class or defined
# type.
#
# Tests are then run by using puppet apply --noop (to check for compilation
# errors and view a log of events) or by fully applying the test in a virtual
# environment (to compare the resulting system state to the desired state).
#
# Learn more about module testing here:
# http://docs.puppetlabs.com/guides/tests_smoke.html
#
include lma_collector

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$fuel_settings = parseyaml(file('/etc/astute.yaml'))
$deployment_mode = $fuel_settings['deployment_mode']
if $deployment_mode == 'multinode' {
$controller_role = 'controller'
}
elsif $deployment_mode =~ /^ha/ {
$controller_role = 'primary-controller'
}
else {
fail ("'${deployment_mode} is not a supported deployment mode")
}
# TODO: verify that we're running Neutron
$roles = node_roles($fuel_settings['nodes'], $fuel_settings['uid'])
$is_primary_controller = member($roles, $controller_role)
$is_controller = member($roles, 'controller')
if $fuel_settings['rabbit']['user'] {
$rabbitmq_user = $fuel_settings['rabbit']['user']
}
else {
$rabbitmq_user = 'nova'
}
class lma_common {
class { 'lma_collector':
tags => {
fuel_environment => $fuel_settings['lma_collector']['fuel_environment'],
openstack_region => 'RegionOne',
openstack_release => $fuel_settings['openstack_version'],
openstack_roles => join($roles, ","),
deployment_mode => $deployment_mode,
}
}
class { 'lma_collector::logs::system': }
class { 'lma_collector::logs::openstack': }
class { 'lma_collector::logs::monitor': }
}
class lma_controller {
class { 'lma_collector::logs::mysql': }
class { 'lma_collector::logs::rabbitmq': }
class { 'lma_collector::logs::pacemaker': }
}
if $fuel_settings['lma_collector']['elasticsearch_server'] != '' {
class { 'lma_common': }
if ($is_primary_controller or $is_controller) {
class { 'lma_controller': }
}
class { 'lma_collector::elasticsearch':
server => $fuel_settings['lma_collector']['elasticsearch_server']
}
}

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environment_config.yaml Normal file
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attributes:
metadata:
restrictions:
- condition: "cluster:net_provider != 'neutron'"
action: "hide"
# TODO(pasquier-s): validate input fields
fuel_environment:
value: ''
label: 'Environment name'
description: 'Name of the environment as reported in the collected data.'
weight: 10
type: "text"
# TODO(pasquier-s): validate input fields
elasticsearch_server:
value: ''
label: 'ElasticSearch server'
description: 'Leave empty if you''re not using ElasticSearch.'
weight: 30
type: "text"

36
metadata.yaml Normal file
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# Plugin name
name: lma_collector
# Human-readable name for your plugin
title: The Logging, Monitoring and Alerting (LMA) collector
# Plugin version
version: 6.1.0
# Description
description: Collect logs, metrics and notifications from system and OpenStack services and forward that information to external backends such as ElasticSearch and InfluxDB.
# Required fuel version
fuel_version: ['6.0', '6.1']
# The plugin is compatible with releases in the list
releases:
- os: ubuntu
version: 2014.2-6.0
mode: ['ha', 'multinode']
deployment_scripts_path: deployment_scripts/
repository_path: repositories/ubuntu
- os: ubuntu
version: 2014.2-6.1
mode: ['ha', 'multinode']
deployment_scripts_path: deployment_scripts/
repository_path: repositories/ubuntu
- os: centos
version: 2014.2-6.0
mode: ['ha', 'multinode']
deployment_scripts_path: deployment_scripts/
repository_path: repositories/centos
- os: centos
version: 2014.2-6.1
mode: ['ha', 'multinode']
deployment_scripts_path: deployment_scripts/
repository_path: repositories/centos
# Version of plugin package
package_version: '1.0.0'

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pre_build_hook Executable file
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#!/bin/bash
set -eux
ROOT="$(dirname `readlink -f $0`)"
MODULES="${ROOT}"/deployment_scripts/puppet/modules
RPM_REPO="${ROOT}"/repositories/centos/
DEB_REPO="${ROOT}"/repositories/ubuntu/
HEKA_VERSION="0.9.0"
# The following commit is the id for the 6.0 tag
FUEL_LIB_SHA1="b977b77b7e1fca1f38e701373601e9fe3430eaee"
FUEL_LIB_TARBALL_URL="https://github.com/stackforge/fuel-library/tarball/${FUEL_LIB_SHA1}"
# Clean-up first
rm -rf ${MODULES}/{stdlib,openstack}/
wget -qO - https://github.com/mozilla-services/heka/releases/download/v${HEKA_VERSION}/heka_${HEKA_VERSION}_amd64.deb > ${DEB_REPO}/heka_${HEKA_VERSION}_amd64.deb
wget -qO - https://github.com/mozilla-services/heka/releases/download/v${HEKA_VERSION}/heka-${HEKA_VERSION//./_}-linux-amd64.rpm > ${RPM_REPO}/heka-${HEKA_VERSION//./_}-linux-amd64.rpm
# Include dependent manifests from fuel-library
wget -qO- "${FUEL_LIB_TARBALL_URL}" | \
tar -C "${MODULES}" --strip-components=3 -zxvf - \
stackforge-fuel-library-${FUEL_LIB_SHA1:0:7}/deployment/puppet/{stdlib,keystone,openstack}

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7
tasks.yaml Normal file
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- role: ['controller', 'compute', 'cinder']
stage: post_deployment
type: puppet
parameters:
puppet_manifest: puppet/site.pp
puppet_modules: puppet/modules
timeout: 600