new resource collector for 'ps' checks

4 files changed, 76 insertions, 0 deletions

diff --git a/manifests/agent/ps.pp b/manifests/agent/ps.pp
new file mode 100644
index 0000000..67a999f
--- /dev/null
+++ b/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/manifests/config.pp b/manifests/config.pp
index 1d7d6cd..6736147 100644
--- a/manifests/config.pp
+++ b/manifests/config.pp
@@ -51,6 +51,7 @@ class check_mk::config (
   }
   if ( $use_storedconfigs ) {
     class { 'check_mk::server::collect_hosts': }
+    class { 'check_mk::server::collect_ps': }
   }
 
 
diff --git a/manifests/ps.pp b/manifests/ps.pp
new file mode 100644
index 0000000..c84f583
--- /dev/null
+++ b/manifests/ps.pp
@@ -0,0 +1,29 @@
+define check_mk::ps (
+  $target,
+  $host,
+  $desc,
+  $procname = "/usr/sbin/${desc}",
+  $levels = '1, 1, 1, 1',
+  $user = undef
+) {
+
+  # lines look like
+  # ( "foo.example.com", "ps", "NAME", ( "/usr/sbin/foo", 1, 1, 1, 1 ) )
+  # or with a user
+  # ( "foo.example.com", "ps", "NAME", ( "/usr/sbin/foo", "user", 1, 1, 1, 1 ) )
+  if $user {
+    $check = "  ( \"${host}\", \"ps\", \"${desc}\", ( \"${procname}\", ${user}, ${levels} ) ),\n"
+  } else {
+    $check = "  ( \"${host}\", \"ps\", \"${desc}\", ( \"${procname}\", ${levels} ) ),\n"
+  }
+
+  # FIXME: we could be smarter about this and consolidate host checks that have
+  #  identical settings and that would make the config file make more sense
+  #  for humans. but for now we'll just do separate lines.
+  concat::fragment { "check_mk_ps-${host}_${desc}":
+    target  => $target,
+    content => $check,
+    order   => 20
+  }
+}
+
diff --git a/manifests/server/collect_ps.pp b/manifests/server/collect_ps.pp
new file mode 100644
index 0000000..7a0fb8f
--- /dev/null
+++ b/manifests/server/collect_ps.pp
@@ -0,0 +1,29 @@
+class check_mk::server::collect_ps (
+  $config = "${::check_mk::config::etc_dir}/check_mk/conf.d/ps.mk"
+) {
+
+  concat { $config:
+    owner  => 'root',
+    group  => 'root',
+    mode   => '0644',
+    notify => Exec['check_mk-refresh'],
+  }
+
+  concat::fragment{'check_mk_ps_header':
+    target  => $config,
+    content => "checks += [\n",
+    order   => 10,
+  }
+
+  Check_mk::Ps <<| tag == 'check_mk_ps' |>> {
+    target => $config,
+    notify => Exec['check_mk-refresh']
+  }
+
+  concat::fragment{'check_mk_ps_footer':
+    target  => $config,
+    content => "]\n",
+    order   => 90,
+  }
+
+}