1 files changed, 50 insertions, 0 deletions
diff --git a/ceilometer/hardware/pollsters/system.py b/ceilometer/hardware/pollsters/system.py
new file mode 100644
index 00000000..9063a9d2
--- /dev/null
+++ b/ceilometer/hardware/pollsters/system.py
@@ -0,0 +1,50 @@
+# 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.
+
+from ceilometer.hardware import plugin
+from ceilometer.hardware.pollsters import util
+from ceilometer import sample
+
+
+class _Base(plugin.HardwarePollster):
+
+    CACHE_KEY = 'system'
+
+
+class _SystemBase(_Base):
+    def generate_one_sample(self, host, c_data):
+        value, metadata, extra = c_data
+        return util.make_sample_from_host(host,
+                                          name=self.IDENTIFIER,
+                                          sample_type=self.TYPE,
+                                          unit=self.UNIT,
+                                          volume=value,
+                                          res_metadata=metadata,
+                                          extra=extra)
+
+
+class SystemCpuIdlePollster(_SystemBase):
+    IDENTIFIER = 'system_stats.cpu.idle'
+    TYPE = sample.TYPE_GAUGE
+    UNIT = '%'
+
+
+class SystemIORawSentPollster(_SystemBase):
+    IDENTIFIER = 'system_stats.io.outgoing.blocks'
+    TYPE = sample.TYPE_CUMULATIVE,
+    UNIT = 'blocks'
+
+
+class SystemIORawReceivedPollster(_SystemBase):
+    IDENTIFIER = 'system_stats.io.incoming.blocks'
+    TYPE = sample.TYPE_CUMULATIVE,
+    UNIT = 'blocks'