From 56a771a3008d10720dd05fd815aeafbacdd1e08e Mon Sep 17 00:00:00 2001
From: Micah <micah@leap.se>
Date: Tue, 12 Jul 2016 16:46:32 -0400
Subject: git subrepo clone https://leap.se/git/puppet_check_mk
 puppet/modules/check_mk

subrepo:
  subdir:   "puppet/modules/check_mk"
  merged:   "aa02571"
upstream:
  origin:   "https://leap.se/git/puppet_check_mk"
  branch:   "master"
  commit:   "aa02571"
git-subrepo:
  version:  "0.3.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "1e79595"

Change-Id: I6cb060eb80966dd6ae346f7a8105289caa9ccbaf
---
 puppet/modules/check_mk/manifests/agent/config.pp  | 59 ++++++++++++++++++
 .../check_mk/manifests/agent/generate_sshkey.pp    | 70 ++++++++++++++++++++++
 puppet/modules/check_mk/manifests/agent/install.pp | 70 ++++++++++++++++++++++
 .../check_mk/manifests/agent/install_local.pp      | 12 ++++
 .../check_mk/manifests/agent/local_checks.pp       | 11 ++++
 puppet/modules/check_mk/manifests/agent/mrpe.pp    | 19 ++++++
 puppet/modules/check_mk/manifests/agent/ps.pp      | 17 ++++++
 .../modules/check_mk/manifests/agent/register.pp   |  8 +++
 puppet/modules/check_mk/manifests/agent/service.pp |  8 +++
 9 files changed, 274 insertions(+)
 create mode 100644 puppet/modules/check_mk/manifests/agent/config.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/generate_sshkey.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/install.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/install_local.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/local_checks.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/mrpe.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/ps.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/register.pp
 create mode 100644 puppet/modules/check_mk/manifests/agent/service.pp

(limited to 'puppet/modules/check_mk/manifests/agent')

diff --git a/puppet/modules/check_mk/manifests/agent/config.pp b/puppet/modules/check_mk/manifests/agent/config.pp
new file mode 100644
index 00000000..8ee5f185
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/config.pp
@@ -0,0 +1,59 @@
+class check_mk::agent::config (
+  $ip_whitelist    = '',
+  $port,
+  $server_dir,
+  $keydir,
+  $authdir,
+  $authfile        = undef,
+  $use_cache,
+  $user,
+  $method          = 'xinetd',
+  $generate_sshkey = false,
+  $sshuser         = undef,
+  $hostname        = $::fqdn
+) {
+  if $use_cache {
+    $server = "${server_dir}/check_mk_caching_agent"
+  } else {
+    $server = "${server_dir}/check_mk_agent"
+  }
+
+  case $method {
+    'xinetd': {
+      if $ip_whitelist {
+        $only_from = join($ip_whitelist, ' ')
+      } else {
+        $only_from = undef
+      }
+
+      file { '/etc/xinetd.d/check_mk':
+        ensure  => present,
+        owner   => 'root',
+        group   => 'root',
+        mode    => '0444',
+        content => template('check_mk/agent/check_mk.erb'),
+        require => Package['check_mk-agent','check_mk-agent-logwatch'],
+        notify  => Class['check_mk::agent::service'],
+      }
+    }
+
+    'ssh': {
+      if $generate_sshkey {
+        check_mk::agent::generate_sshkey { "check_mk_key_${hostname}":
+          keydir   => $keydir,
+          authdir  => $authdir,
+          authfile => $authfile,
+          sshuser  => $sshuser,
+          hostname => $hostname
+        }
+      }
+
+      # make sure the xinetd method is not configured
+      file { '/etc/xinetd.d/check_mk':
+        ensure  => absent;
+      }
+    }
+
+    default : {}
+  }
+}
diff --git a/puppet/modules/check_mk/manifests/agent/generate_sshkey.pp b/puppet/modules/check_mk/manifests/agent/generate_sshkey.pp
new file mode 100644
index 00000000..b00271f5
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/generate_sshkey.pp
@@ -0,0 +1,70 @@
+define check_mk::agent::generate_sshkey (
+  # dir on the check-mk-server where the collected key pairs are stored
+  $keydir,
+  # user/group the key should be owned by on the check-mk-server
+  $keyuser          = 'nagios',
+  $keygroup         = 'nagios',
+  # dir on the check-mk-agent where the authorized_keys file is stored
+  $authdir,
+  # name of the authorized_keys file
+  $authfile         = undef,
+  # dir on the puppetmaster where keys are stored
+  # FIXME: need a way to ensure this dir is setup on the puppetmaster correctly
+  #$ssh_key_basepath = "${common::moduledir::module_dir_path}/check_mk/keys",
+  #  for now use a dir we know works
+  $ssh_key_basepath = '/etc/puppet/modules/check_mk/keys',
+  # user on the client the check_mk server will ssh to, to run the agent
+  $sshuser          = 'root',
+  $hostname         = $::fqdn,
+  $check_mk_tag     = 'check_mk_sshkey'
+){
+
+  # generate check-mk ssh keypair, stored on puppetmaster
+  $ssh_key_name = "${hostname}_id_rsa"
+  $ssh_keys     = ssh_keygen("${ssh_key_basepath}/${ssh_key_name}")
+  $public       = split($ssh_keys[1],' ')
+  $public_type  = $public[0]
+  $public_key   = $public[1]
+  $secret_key   = $ssh_keys[0]
+
+  # if we're not root we need to use sudo
+  if $sshuser != 'root' {
+    $command = 'sudo /usr/bin/check_mk_agent'
+  } else {
+    $command = '/usr/bin/check_mk_agent'
+  }
+
+  # setup the public half of the key in authorized_keys on the agent
+  #  and restrict it to running only the agent
+  if $authdir or $authfile {
+    # if $authkey or $authdir are set, override authorized_keys path and file
+    # and also override using the built-in ssh_authorized_key since it may
+    # not be able to write to $authdir
+    sshd::ssh_authorized_key { $ssh_key_name:
+        type             => 'ssh-rsa',
+        key              => $public_key,
+        user             => $sshuser,
+        target           => "${authdir}/${authfile}",
+        override_builtin => true,
+        options          => "command=\"${command}\"";
+    }
+  } else {
+    # otherwise use the defaults
+    sshd::ssh_authorized_key { $ssh_key_name:
+        type    => 'ssh-rsa',
+        key     => $public_key,
+        user    => $sshuser,
+        options => "command=\"${command}\"";
+    }
+  }
+
+  # resource collector for the private half of the keys, these end up on
+  #  the check-mk-server host, and the user running check-mk needs access
+  @@file { "${keydir}/${ssh_key_name}":
+    content => $secret_key,
+    owner   => $keyuser,
+    group   => $keygroup,
+    mode    => '0600',
+    tag     => $check_mk_tag;
+  }
+}
diff --git a/puppet/modules/check_mk/manifests/agent/install.pp b/puppet/modules/check_mk/manifests/agent/install.pp
new file mode 100644
index 00000000..5c0b56ef
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/install.pp
@@ -0,0 +1,70 @@
+class check_mk::agent::install (
+  $version = '',
+  $filestore = '',
+  $workspace,
+  $agent_package_name,
+  $agent_logwatch_package_name,
+  $method = 'xinetd',
+) {
+  if $method == 'xinetd' {
+    if ! defined($require_method) {
+      package { 'xinetd':
+        ensure => latest,
+      }
+    }
+    $require_method = 'Package[\'xinetd\']'
+  } else {
+    $require_method = undef
+  }
+
+  if $filestore {
+    if ! defined(File[$workspace]) {
+      file { $workspace:
+        ensure => directory,
+      }
+    }
+    file { "${workspace}/check_mk-agent-${version}.noarch.rpm":
+      ensure  => latest,
+      source  => "${filestore}/check_mk-agent-${version}.noarch.rpm",
+      require => $require_method,
+    }
+    file { "${workspace}/check_mk-agent-logwatch-${version}.noarch.rpm":
+      ensure  => latest,
+      source  => "${filestore}/check_mk-agent-logwatch-${version}.noarch.rpm",
+      require => $require_method,
+    }
+    package { 'check_mk-agent':
+      ensure   => latest,
+      provider => 'rpm',
+      source   => "${workspace}/check_mk-agent-${version}.noarch.rpm",
+      require  => File["${workspace}/check_mk-agent-${version}.noarch.rpm"],
+    }
+    package { 'check_mk-agent-logwatch':
+      ensure   => latest,
+      provider => 'rpm',
+      source   => "${workspace}/check_mk-agent-logwatch-${version}.noarch.rpm",
+      require  => [
+        File["${workspace}/check_mk-agent-logwatch-${version}.noarch.rpm"],
+        Package['check_mk-agent'],
+      ],
+    }
+  }
+  else {
+    if $version {
+      $agent_package_version = $version
+    } else {
+      $agent_package_version = latest
+    }
+
+    package { 'check_mk-agent':
+      ensure  => $agent_package_version,
+      name    => $agent_package_name,
+      require => $require_method,
+    }
+    package { 'check_mk-agent-logwatch':
+      ensure  => $agent_package_version,
+      name    => $agent_logwatch_package_name,
+      require => Package['check_mk-agent'],
+    }
+  }
+}
diff --git a/puppet/modules/check_mk/manifests/agent/install_local.pp b/puppet/modules/check_mk/manifests/agent/install_local.pp
new file mode 100644
index 00000000..7238440f
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/install_local.pp
@@ -0,0 +1,12 @@
+define check_mk::agent::install_local($source=undef, $content=undef, $ensure='present') {
+  @file { "/usr/lib/check_mk_agent/local/${name}" :
+    ensure  => $ensure,
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0755',
+    content => $content,
+    source  => $source,
+    tag     => 'check_mk::local',
+    require => Package['check-mk-agent'],
+  }
+}
diff --git a/puppet/modules/check_mk/manifests/agent/local_checks.pp b/puppet/modules/check_mk/manifests/agent/local_checks.pp
new file mode 100644
index 00000000..04896b0a
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/local_checks.pp
@@ -0,0 +1,11 @@
+class check_mk::agent::local_checks{
+  file { '/usr/lib/check_mk_agent/local':
+    ensure  => directory,
+    source  => [
+      'puppet:///modules/site_check_mk/agent/local_checks/all_hosts',
+      'puppet:///modules/check_mk/agent/local_checks/all_hosts' ],
+    recurse => true,
+    require => Package['check_mk-agent'],
+  }
+
+}
diff --git a/puppet/modules/check_mk/manifests/agent/mrpe.pp b/puppet/modules/check_mk/manifests/agent/mrpe.pp
new file mode 100644
index 00000000..5bc5f331
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/mrpe.pp
@@ -0,0 +1,19 @@
+class check_mk::agent::mrpe {
+  # check_mk can use standard nagios plugins using
+  # a wrapper called mrpe
+  # see http://mathias-kettner.de/checkmk_mrpe.html
+  # this subclass is provided to be included by checks that use mrpe
+
+  # FIXME: this is Debian specific and should be made more generic
+  if !defined(Package['nagios-plugins-basic']) {
+    package { 'nagios-plugins-basic':
+      ensure => latest,
+    }
+  }
+
+  # ensure the config file exists, individual checks will add lines to it
+  file { '/etc/check_mk/mrpe.cfg':
+    ensure  => present,
+    require => Package['check-mk-agent']
+  }
+}
diff --git a/puppet/modules/check_mk/manifests/agent/ps.pp b/puppet/modules/check_mk/manifests/agent/ps.pp
new file mode 100644
index 00000000..67a999f5
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/ps.pp
@@ -0,0 +1,17 @@
+define check_mk::agent::ps (
+  # procname and levels have defaults in check_mk::ps
+  $procname = undef,
+  $levels = undef,
+  # user is optional
+  $user = undef
+) {
+
+  @@check_mk::ps { "${::fqdn}_${name}":
+    desc     => $name,
+    host     => $::fqdn,
+    procname => $procname,
+    user     => $user,
+    levels   => $levels,
+    tag      => 'check_mk_ps';
+  }
+}
diff --git a/puppet/modules/check_mk/manifests/agent/register.pp b/puppet/modules/check_mk/manifests/agent/register.pp
new file mode 100644
index 00000000..46cdeaee
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/register.pp
@@ -0,0 +1,8 @@
+class check_mk::agent::register (
+  $host_tags = '',
+  $hostname  = $::fqdn
+) {
+  @@check_mk::host { $hostname:
+    host_tags => $host_tags,
+  }
+}
diff --git a/puppet/modules/check_mk/manifests/agent/service.pp b/puppet/modules/check_mk/manifests/agent/service.pp
new file mode 100644
index 00000000..0f707082
--- /dev/null
+++ b/puppet/modules/check_mk/manifests/agent/service.pp
@@ -0,0 +1,8 @@
+class check_mk::agent::service {
+  if ! defined(Service['xinetd']) {
+    service { 'xinetd':
+      ensure => 'running',
+      enable => true,
+    }
+  }
+}
-- 
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