AMBARI-18736. Perf: Simulate alerts for multiple Ambari Agents running on 
single Host.(vbrodetskyi)


Project: http://git-wip-us.apache.org/repos/asf/ambari/repo
Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/ef63373e
Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/ef63373e
Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/ef63373e

Branch: refs/heads/trunk
Commit: ef63373ef2fa886d819589b8500e4c1c81390a87
Parents: 9a72a60
Author: Vitaly Brodetskyi <vbrodets...@hortonworks.com>
Authored: Thu Dec 1 16:38:58 2016 +0200
Committer: Vitaly Brodetskyi <vbrodets...@hortonworks.com>
Committed: Thu Dec 1 16:38:58 2016 +0200

----------------------------------------------------------------------
 .../simulate_perf_cluster_alert_behaviour.py    |  108 ++
 .../stacks/PERF/1.0/services/HAPPY/alerts.json  |   20 +
 .../HAPPY/configuration/happy-alert-config.xml  |   75 +
 .../stacks/PERF/1.0/services/HAPPY/metainfo.xml |    5 +
 .../HAPPY/package/alerts/alert_happy_process.py |   59 +
 .../stacks/PERF/1.0/services/HBASE/alerts.json  |  110 +-
 .../HBASE/configuration/hbase-alert-config.xml  |   75 +
 .../stacks/PERF/1.0/services/HBASE/metainfo.xml |    1 +
 .../package/alerts/hbase_master_process.py      |   59 +
 .../alerts/hbase_regionserver_process.py        |   59 +
 .../stacks/PERF/1.0/services/HDFS/alerts.json   | 1728 +-----------------
 .../HDFS/configuration/hdfs-alert-config.xml    |   75 +
 .../stacks/PERF/1.0/services/HDFS/metainfo.xml  |    1 +
 .../package/alerts/alert_checkpoint_time.py     |   38 +-
 .../alerts/alert_datanode_unmounted_data_dir.py |   47 +-
 .../package/alerts/alert_ha_namenode_health.py  |   75 -
 .../package/alerts/alert_metrics_deviation.py   |   85 -
 .../package/alerts/alert_nfs_gateway_process.py |   59 +
 .../package/alerts/alert_snamenode_process.py   |   59 +
 .../package/alerts/alert_upgrade_finalized.py   |   49 +-
 .../stacks/PERF/1.0/services/SLEEPY/alerts.json |   20 +
 .../configuration/sleepy-alert-config.xml       |   75 +
 .../PERF/1.0/services/SLEEPY/metainfo.xml       |    5 +
 .../package/alerts/alert_sleepy_process.py      |   59 +
 .../stacks/PERF/1.0/services/SNOW/alerts.json   |   20 +
 .../SNOW/configuration/snow-alert-config.xml    |   75 +
 .../stacks/PERF/1.0/services/SNOW/metainfo.xml  |    5 +
 .../SNOW/package/alerts/alert_snow_process.py   |   59 +
 .../stacks/PERF/1.0/services/YARN/alerts.json   |  361 +---
 .../YARN/configuration/yarn-alert-config.xml    |   75 +
 .../stacks/PERF/1.0/services/YARN/metainfo.xml  |    3 +
 .../package/alerts/alert_history_process.py     |   59 +
 .../package/alerts/alert_nodemanager_health.py  |   36 +-
 .../alerts/alert_nodemanagers_summary.py        |   68 -
 .../alerts/alert_resourcemanager_process.py     |   59 +
 .../package/alerts/alert_timeline_process.py    |   59 +
 .../PERF/1.0/services/ZOOKEEPER/alerts.json     |   20 +
 .../ZOOKEEPER/configuration/zk-alert-config.xml |   75 +
 .../PERF/1.0/services/ZOOKEEPER/metainfo.xml    |    4 +
 .../package/alerts/alert_zk_server_process.py   |   59 +
 40 files changed, 1510 insertions(+), 2473 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-common/src/main/python/resource_management/libraries/functions/simulate_perf_cluster_alert_behaviour.py
----------------------------------------------------------------------
diff --git 
a/ambari-common/src/main/python/resource_management/libraries/functions/simulate_perf_cluster_alert_behaviour.py
 
b/ambari-common/src/main/python/resource_management/libraries/functions/simulate_perf_cluster_alert_behaviour.py
new file mode 100644
index 0000000..736e5e3
--- /dev/null
+++ 
b/ambari-common/src/main/python/resource_management/libraries/functions/simulate_perf_cluster_alert_behaviour.py
@@ -0,0 +1,108 @@
+#!/usr/bin/env python
+
+"""
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+"""
+__all__ = ["simulate_perf_cluster_alert_behaviour"]
+
+import logging
+import random
+import time
+
+from datetime import datetime
+from resource_management.core.exceptions import Fail
+
+RESULT_CODE_OK = 'OK'
+RESULT_CODE_CRITICAL = 'CRITICAL'
+RESULT_CODE_UNKNOWN = 'UNKNOWN'
+
+OK_MESSAGE = 'Ok'
+FAIL_MESSAGE = 'Expected Fail'
+UNKNOWN_MESSAGE = 'Expected Unknown'
+
+logger = logging.getLogger('ambari_alerts')
+
+return_values_map = {"true":[RESULT_CODE_OK, OK_MESSAGE], 
"false":[RESULT_CODE_CRITICAL, FAIL_MESSAGE],
+                     "none":[RESULT_CODE_UNKNOWN, UNKNOWN_MESSAGE]}
+
+def simulate_perf_cluster_alert_behaviour(alert_behaviour_properties, 
configurations):
+  """
+  Returns a tuple containing the result code and a pre-formatted result label
+
+  Keyword arguments:
+  configurations (dictionary): a mapping of configuration key to value
+  parameters (dictionary): a mapping of script parameter key to value
+  host_name (string): the name of this host where the alert is running
+  """
+  alert_behaviour_type=None
+  alert_behaviour_type_key=alert_behaviour_properties["alert_behaviour_type"]
+  if alert_behaviour_type_key in configurations:
+    alert_behaviour_type = configurations[alert_behaviour_type_key].lower()
+
+  if alert_behaviour_type == "percentage":
+    alert_success_percentage=None
+    
alert_success_percentage_key=alert_behaviour_properties["alert_success_percentage"]
+
+    if alert_success_percentage_key in configurations:
+      alert_success_percentage = configurations[alert_success_percentage_key]
+
+    if alert_success_percentage:
+      random_number = random.uniform(0, 100)
+      if random_number <= int(alert_success_percentage):
+        return (RESULT_CODE_OK, [OK_MESSAGE])
+      else:
+        return (RESULT_CODE_CRITICAL, [FAIL_MESSAGE])
+    else:
+      raise Fail("Percentage behaviour was set but alert.success.percentage 
was not set!")
+  elif alert_behaviour_type == "timeout":
+    alert_timeout_return_value=None
+    alert_timeout_secs=None
+    
alert_timeout_return_value_key=alert_behaviour_properties["alert_timeout_return_value"]
+    alert_timeout_secs_key=alert_behaviour_properties["alert_timeout_secs"]
+
+    if alert_timeout_return_value_key in configurations:
+      alert_timeout_return_value = 
configurations[alert_timeout_return_value_key].lower()
+
+    if alert_timeout_secs_key in configurations:
+      alert_timeout_secs = configurations[alert_timeout_secs_key]
+
+    if alert_timeout_return_value and alert_timeout_secs:
+      logger.info("Sleeping for {0} seconds".format(alert_timeout_secs))
+      print "Sleeping for {0} seconds".format(alert_timeout_secs)
+      time.sleep(int(alert_timeout_secs))
+      return (return_values_map[alert_timeout_return_value][0], 
[return_values_map[alert_timeout_return_value][1]])
+    else:
+      raise Fail("Timeout behaviour was set but 
alert.timeout.return.value/alert.timeout.secs were not set!")
+  elif alert_behaviour_type == "flip":
+    alert_flip_interval_mins=None
+    
alert_flip_interval_mins_key=alert_behaviour_properties["alert_flip_interval_mins"]
+
+    if alert_flip_interval_mins_key in configurations:
+      alert_flip_interval_mins = configurations[alert_flip_interval_mins_key]
+
+    if alert_flip_interval_mins:
+      curr_time = datetime.utcnow()
+      return_value = ((curr_time.minute / int(alert_flip_interval_mins)) % 2) 
== 0
+      return (return_values_map[str(return_value).lower()][0], 
[return_values_map[str(return_value).lower()][1]])
+    else:
+      raise Fail("Flip behaviour was set but alert.flip.interval.mins was not 
set!")
+
+
+
+  result_code = RESULT_CODE_OK
+  label = OK_MESSAGE
+  return (result_code, [label])
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/alerts.json
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/alerts.json 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/alerts.json
new file mode 100644
index 0000000..848a60d
--- /dev/null
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/alerts.json
@@ -0,0 +1,20 @@
+{
+    "HAPPY": {
+
+        "HAPPY": [
+            {
+                "name": "happy_process",
+                "label": "Happy Process",
+                "description": "Alert for happy component process status",
+                "interval": 1,
+                "scope": "HOST",
+                "enabled": true,
+                "source": {
+                    "type": "SCRIPT",
+                    "path": 
"PERF/1.0/services/HAPPY/package/alerts/alert_happy_process.py",
+                    "parameters": []
+                }
+            }
+        ]
+    }
+}

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-alert-config.xml
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-alert-config.xml
 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-alert-config.xml
new file mode 100644
index 0000000..760e706
--- /dev/null
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/configuration/happy-alert-config.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You 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.
+-->
+
+<configuration xmlns:xi="http://www.w3.org/2001/XInclude"; 
supports_final="true">
+
+    <property>
+        <name>alert.behavior.type</name>
+        <value>percentage</value>
+        <description>
+            This property describes type of alert behaviour.
+            There are three types percentage, timeout, flip.
+        </description>
+    </property>
+
+
+    <property>
+        <name>alert.success.percentage</name>
+        <value>100</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "percentage". Here you should set percent of successful
+            alert checks.
+        </description>
+    </property>
+
+
+    <property>
+        <name>alert.timeout.return.value</name>
+        <value>false</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "timeout". Here you should set result which alert will
+            return after timeout, false|true|none.
+        </description>
+    </property>
+
+    <property>
+        <name>alert.timeout.secs</name>
+        <value>120</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "timeout". Here you should set number of seconds for
+            alert to sleep.
+        </description>
+    </property>
+
+
+    <property>
+        <name>alert.flip.interval.mins</name>
+        <value>3</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "flip". Here you should set number of minutes at which
+            the alert should flip from true|false.
+        </description>
+    </property>
+
+
+</configuration>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml
index 36a2168..53cc11b 100644
--- 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/metainfo.xml
@@ -52,6 +52,11 @@
           <default>true</default>
         </theme>
       </themes>
+
+      <configuration-dependencies>
+        <config-type>happy-alert-config</config-type>
+      </configuration-dependencies>
+
     </service>
   </services>
 </metainfo>

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/alerts/alert_happy_process.py
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/alerts/alert_happy_process.py
 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/alerts/alert_happy_process.py
new file mode 100644
index 0000000..469179c
--- /dev/null
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HAPPY/package/alerts/alert_happy_process.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+"""
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+"""
+
+import logging
+
+from 
resource_management.libraries.functions.simulate_perf_cluster_alert_behaviour 
import simulate_perf_cluster_alert_behaviour
+
+ALERT_BEHAVIOUR_TYPE = "{{happy-alert-config/alert.behavior.type}}"
+
+ALERT_SUCCESS_PERCENTAGE = "{{happy-alert-config/alert.success.percentage}}"
+
+ALERT_TIMEOUT_RETURN_VALUE = 
"{{happy-alert-config/alert.timeout.return.value}}"
+ALERT_TIMEOUT_SECS = "{{happy-alert-config/alert.timeout.secs}}"
+
+ALERT_FLIP_INTERVAL_MINS = "{{happy-alert-config/alert.flip.interval.mins}}"
+
+logger = logging.getLogger('ambari_alerts')
+
+alert_behaviour_properties = {"alert_behaviour_type" : ALERT_BEHAVIOUR_TYPE, 
"alert_success_percentage" : ALERT_SUCCESS_PERCENTAGE,
+                              "alert_timeout_return_value" : 
ALERT_TIMEOUT_RETURN_VALUE, "alert_timeout_secs" : ALERT_TIMEOUT_SECS,
+                              "alert_flip_interval_mins" : 
ALERT_FLIP_INTERVAL_MINS}
+
+def get_tokens():
+  """
+  Returns a tuple of tokens in the format {{site/property}} that will be used
+  to build the dictionary passed into execute
+  """
+  return (ALERT_BEHAVIOUR_TYPE, ALERT_SUCCESS_PERCENTAGE, 
ALERT_TIMEOUT_RETURN_VALUE, ALERT_TIMEOUT_SECS,
+          ALERT_FLIP_INTERVAL_MINS)
+
+
+def execute(configurations={}, parameters={}, host_name=None):
+  """
+  Returns a tuple containing the result code and a pre-formatted result label
+
+  Keyword arguments:
+  configurations (dictionary): a mapping of configuration key to value
+  parameters (dictionary): a mapping of script parameter key to value
+  host_name (string): the name of this host where the alert is running
+  """
+
+  return simulate_perf_cluster_alert_behaviour(alert_behaviour_properties, 
configurations)
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/alerts.json
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/alerts.json 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/alerts.json
index 1b3ae25..24141e8 100644
--- 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/alerts.json
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/alerts.json
@@ -1,98 +1,18 @@
 {
   "HBASE": {
-    "service": [
-      {
-        "name": "hbase_regionserver_process_percent",
-        "label": "Percent RegionServers Available",
-        "description": "This service-level alert is triggered if the 
configured percentage of RegionServer processes cannot be determined to be up 
and listening on the network for the configured warning and critical 
thresholds. It aggregates the results of RegionServer process down checks.",
-        "interval": 1,
-        "scope": "SERVICE",
-        "enabled": true,
-        "source": {
-          "type": "AGGREGATE",
-          "alert_name": "hbase_regionserver_process",
-          "reporting": {
-            "ok": {
-              "text": "affected: [{1}], total: [{0}]"
-            },
-            "warning": {
-              "text": "affected: [{1}], total: [{0}]",
-              "value": 10
-            },
-            "critical": {
-              "text": "affected: [{1}], total: [{0}]",
-              "value": 30
-            },
-            "units" : "%",
-            "type": "PERCENT"
-          }
-        }
-      }    
-    ],
+
     "HBASE_MASTER": [
       {
         "name": "hbase_master_process",
         "label": "HBase Master Process",
         "description": "This alert is triggered if the HBase master processes 
cannot be confirmed to be up and listening on the network for the configured 
critical threshold, given in seconds.",
         "interval": 1,
-        "scope": "ANY",
-        "source": {
-          "type": "PORT",
-          "uri": "{{hbase-site/hbase.master.port}}",
-          "default_port": 60000,
-          "reporting": {
-            "ok": {
-              "text": "TCP OK - {0:.3f}s response on port {1}"
-            },
-            "warning": {
-              "text": "TCP OK - {0:.3f}s response on port {1}",
-              "value": 1.5
-            },
-            "critical": {
-              "text": "Connection failed: {0} to {1}:{2}",
-              "value": 5.0
-            }
-          }
-        }
-      },
-      {
-        "name": "hbase_master_cpu",
-        "label": "HBase Master CPU Utilization",
-        "description": "This host-level alert is triggered if CPU utilization 
of the HBase Master exceeds certain warning and critical thresholds. It checks 
the HBase Master JMX Servlet for the SystemCPULoad property. The threshold 
values are in percent.",
-        "interval": 5,
-        "scope": "ANY",
+        "scope": "HOST",
         "enabled": true,
         "source": {
-          "type": "METRIC",
-          "uri": {
-            "http": "{{hbase-site/hbase.master.info.port}}",
-            "default_port": 60010,
-            "connection_timeout": 5.0,
-            "kerberos_keytab": 
"{{hbase-site/hbase.security.authentication.spnego.kerberos.principal}}",
-            "kerberos_principal": 
"{{hbase-site/hbase.security.authentication.spnego.kerberos.keytab}}"
-          },
-          "reporting": {
-            "ok": {
-              "text": "{1} CPU, load {0:.1%}"
-            },
-            "warning": {
-              "text": "{1} CPU, load {0:.1%}",
-              "value": 200
-            },
-            "critical": {
-              "text": "{1} CPU, load {0:.1%}",
-              "value": 250
-            },
-            "units" : "%",
-            "type": "PERCENT"
-          },
-          "jmx": {
-            "property_list": [
-              "java.lang:type=OperatingSystem/SystemCpuLoad",
-              "java.lang:type=OperatingSystem/AvailableProcessors"
-            ],
-            "value": "{0} * 100"
-          }
+          "type": "SCRIPT",
+          "path": 
"PERF/1.0/services/HBASE/package/alerts/hbase_master_process.py",
+          "parameters": []
         }
       }
     ],
@@ -103,23 +23,11 @@
         "description": "This host-level alert is triggered if the RegionServer 
processes cannot be confirmed to be up and listening on the network for the 
configured critical threshold, given in seconds.",
         "interval": 1,
         "scope": "HOST",
+        "enabled": true,
         "source": {
-          "type": "PORT",
-          "uri": "{{hbase-site/hbase.regionserver.info.port}}",
-          "default_port": 60030,
-          "reporting": {
-            "ok": {
-              "text": "TCP OK - {0:.3f}s response on port {1}"
-            },
-            "warning": {
-              "text": "TCP OK - {0:.3f}s response on port {1}",
-              "value": 1.5
-            },
-            "critical": {
-              "text": "Connection failed: {0} to {1}:{2}",
-              "value": 5.0
-            }
-          }
+          "type": "SCRIPT",
+          "path": 
"PERF/1.0/services/HBASE/package/alerts/hbase_regionserver_process.py",
+          "parameters": []
         }
       }
     ]

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/configuration/hbase-alert-config.xml
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/configuration/hbase-alert-config.xml
 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/configuration/hbase-alert-config.xml
new file mode 100644
index 0000000..760e706
--- /dev/null
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/configuration/hbase-alert-config.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You 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.
+-->
+
+<configuration xmlns:xi="http://www.w3.org/2001/XInclude"; 
supports_final="true">
+
+    <property>
+        <name>alert.behavior.type</name>
+        <value>percentage</value>
+        <description>
+            This property describes type of alert behaviour.
+            There are three types percentage, timeout, flip.
+        </description>
+    </property>
+
+
+    <property>
+        <name>alert.success.percentage</name>
+        <value>100</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "percentage". Here you should set percent of successful
+            alert checks.
+        </description>
+    </property>
+
+
+    <property>
+        <name>alert.timeout.return.value</name>
+        <value>false</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "timeout". Here you should set result which alert will
+            return after timeout, false|true|none.
+        </description>
+    </property>
+
+    <property>
+        <name>alert.timeout.secs</name>
+        <value>120</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "timeout". Here you should set number of seconds for
+            alert to sleep.
+        </description>
+    </property>
+
+
+    <property>
+        <name>alert.flip.interval.mins</name>
+        <value>3</value>
+        <description>
+            This property will be actual only when alert.behaviour.type
+            set to "flip". Here you should set number of minutes at which
+            the alert should flip from true|false.
+        </description>
+    </property>
+
+
+</configuration>
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/metainfo.xml
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/metainfo.xml 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/metainfo.xml
index b304706..f1f4b7d 100644
--- 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/metainfo.xml
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/metainfo.xml
@@ -168,6 +168,7 @@
       <osSpecifics></osSpecifics>
 
       <configuration-dependencies>
+        <config-type>hbase-alert-config</config-type>
         <config-type>core-site</config-type> <!-- hbase puts core-site in it's 
folder -->
         <config-type>hbase-policy</config-type>
         <config-type>hbase-site</config-type>

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_master_process.py
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_master_process.py
 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_master_process.py
new file mode 100644
index 0000000..7662c1f
--- /dev/null
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_master_process.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+"""
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+"""
+
+import logging
+
+from 
resource_management.libraries.functions.simulate_perf_cluster_alert_behaviour 
import simulate_perf_cluster_alert_behaviour
+
+ALERT_BEHAVIOUR_TYPE = "{{hbase-alert-config/alert.behavior.type}}"
+
+ALERT_SUCCESS_PERCENTAGE = "{{hbase-alert-config/alert.success.percentage}}"
+
+ALERT_TIMEOUT_RETURN_VALUE = 
"{{hbase-alert-config/alert.timeout.return.value}}"
+ALERT_TIMEOUT_SECS = "{{hbase-alert-config/alert.timeout.secs}}"
+
+ALERT_FLIP_INTERVAL_MINS = "{{hbase-alert-config/alert.flip.interval.mins}}"
+
+logger = logging.getLogger('ambari_alerts')
+
+alert_behaviour_properties = {"alert_behaviour_type" : ALERT_BEHAVIOUR_TYPE, 
"alert_success_percentage" : ALERT_SUCCESS_PERCENTAGE,
+                              "alert_timeout_return_value" : 
ALERT_TIMEOUT_RETURN_VALUE, "alert_timeout_secs" : ALERT_TIMEOUT_SECS,
+                              "alert_flip_interval_mins" : 
ALERT_FLIP_INTERVAL_MINS}
+
+def get_tokens():
+  """
+  Returns a tuple of tokens in the format {{site/property}} that will be used
+  to build the dictionary passed into execute
+  """
+  return (ALERT_BEHAVIOUR_TYPE, ALERT_SUCCESS_PERCENTAGE, 
ALERT_TIMEOUT_RETURN_VALUE, ALERT_TIMEOUT_SECS,
+          ALERT_FLIP_INTERVAL_MINS)
+
+
+def execute(configurations={}, parameters={}, host_name=None):
+  """
+  Returns a tuple containing the result code and a pre-formatted result label
+
+  Keyword arguments:
+  configurations (dictionary): a mapping of configuration key to value
+  parameters (dictionary): a mapping of script parameter key to value
+  host_name (string): the name of this host where the alert is running
+  """
+
+  return simulate_perf_cluster_alert_behaviour(alert_behaviour_properties, 
configurations)
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/ambari/blob/ef63373e/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_regionserver_process.py
----------------------------------------------------------------------
diff --git 
a/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_regionserver_process.py
 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_regionserver_process.py
new file mode 100644
index 0000000..7662c1f
--- /dev/null
+++ 
b/ambari-server/src/main/resources/stacks/PERF/1.0/services/HBASE/package/alerts/hbase_regionserver_process.py
@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+"""
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you 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.
+"""
+
+import logging
+
+from 
resource_management.libraries.functions.simulate_perf_cluster_alert_behaviour 
import simulate_perf_cluster_alert_behaviour
+
+ALERT_BEHAVIOUR_TYPE = "{{hbase-alert-config/alert.behavior.type}}"
+
+ALERT_SUCCESS_PERCENTAGE = "{{hbase-alert-config/alert.success.percentage}}"
+
+ALERT_TIMEOUT_RETURN_VALUE = 
"{{hbase-alert-config/alert.timeout.return.value}}"
+ALERT_TIMEOUT_SECS = "{{hbase-alert-config/alert.timeout.secs}}"
+
+ALERT_FLIP_INTERVAL_MINS = "{{hbase-alert-config/alert.flip.interval.mins}}"
+
+logger = logging.getLogger('ambari_alerts')
+
+alert_behaviour_properties = {"alert_behaviour_type" : ALERT_BEHAVIOUR_TYPE, 
"alert_success_percentage" : ALERT_SUCCESS_PERCENTAGE,
+                              "alert_timeout_return_value" : 
ALERT_TIMEOUT_RETURN_VALUE, "alert_timeout_secs" : ALERT_TIMEOUT_SECS,
+                              "alert_flip_interval_mins" : 
ALERT_FLIP_INTERVAL_MINS}
+
+def get_tokens():
+  """
+  Returns a tuple of tokens in the format {{site/property}} that will be used
+  to build the dictionary passed into execute
+  """
+  return (ALERT_BEHAVIOUR_TYPE, ALERT_SUCCESS_PERCENTAGE, 
ALERT_TIMEOUT_RETURN_VALUE, ALERT_TIMEOUT_SECS,
+          ALERT_FLIP_INTERVAL_MINS)
+
+
+def execute(configurations={}, parameters={}, host_name=None):
+  """
+  Returns a tuple containing the result code and a pre-formatted result label
+
+  Keyword arguments:
+  configurations (dictionary): a mapping of configuration key to value
+  parameters (dictionary): a mapping of script parameter key to value
+  host_name (string): the name of this host where the alert is running
+  """
+
+  return simulate_perf_cluster_alert_behaviour(alert_behaviour_properties, 
configurations)
\ No newline at end of file

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