Report Tool: Improve plugin handling

A recent update introduced an empty file (__init__.py) in the plugins
folder which was causing report traceback failures for off system runs.

Also the current handling of the --plugin option is broken.
The fix to that issue lead to a few additional more general plugin
handling improvements.

Test Plan:

PASS: Verify ignore handling of empty plugin files.
PASS: Verify all python file permissions set to executable
      on fresh pull in git and after on-system package install.
PASS: Verify all plugin file permissions are not executable
      on fresh pull in git and after on-system package install.
PASS: Verify general handling of the --plugin option with space
      delimited plugins that follow.
PASS: Verify correlator is not run if there is no plugin data
      to correlate.
PASS: Verify missing plugin output log files do not lead to a
      file not found error on the console.
PASS: Verify refactored plugin search handling success and
      error paths.
PASS: Verify refactored plugin search handling finds and adds
      built-in and localhost plugins with and without the --plugin
      option specified.
PASS: Verify that previous plugin data is removed prior to a rerun
      of the tool. This is helpful for localhost plugin development.
PASS: Verify handling of adding multiple plugins that span both
      built-in and localhost locations.
PASS: Verify handling of missing plugin(s) when specified with
      the --plugin option.

Regression:

PASS: Verify collector package build and passes tox.
PASS: Verify both on-system and off-system Report handling.
PASS: Verify collect all using --report option
PASS: Verify logging with and without --debug option.
PASS: Verify no pep8 errors or warnings.

Story: 2010533
Task: 48433
Task: 48432
Task: 48443

Change-Id: I42616daad2de6b0785f11736ef20b11e19f19869
Signed-off-by: Eric MacDonald <eric.macdonald@windriver.com>

tools/collector/debian-scripts/report/correlator.py

@@ -25,6 +25,9 @@ import logging
 import os
 import re
 
+# internal imports
+import algorithms
+
 logger = logging.getLogger(__name__)
 
 
@@ -47,15 +50,19 @@ class Correlator:
             FileNotFoundError
         """
         failures = []
-        try:
-            failures += self.uncontrolled_swact()
-        except FileNotFoundError as e:
-            logger.error(e)
+        if os.path.exists(os.path.join(
+                self.plugin_output_dir, algorithms.SWACT_ACTIVITY)):
+            try:
+                failures += self.uncontrolled_swact()
+            except FileNotFoundError as e:
+                logger.error(e)
 
-        try:
-            failures += self.mtc_errors()
-        except FileNotFoundError as e:
-            logger.error(e)
+        if os.path.exists(os.path.join(
+                self.plugin_output_dir, algorithms.MAINTENANCE_ERR)):
+            try:
+                failures += self.mtc_errors()
+            except FileNotFoundError as e:
+                logger.error(e)
 
         events = []
         try:
@@ -70,10 +77,12 @@ class Correlator:
             logger.error(e)
 
         state_changes = []
-        try:
-            state_changes += self.get_state_changes(hostname)
-        except FileNotFoundError as e:
-            logger.error(e)
+        if os.path.exists(os.path.join(
+                self.plugin_output_dir, algorithms.STATE_CHANGES)):
+            try:
+                state_changes += self.get_state_changes(hostname)
+            except FileNotFoundError as e:
+                logger.error(e)
 
         return (sorted(failures), sorted(events), sorted(alarms),
                 sorted(state_changes))
@@ -96,8 +105,8 @@ class Correlator:
         hb_loss = active_failed = go_active_failed = link_down = False
 
         # Open output file from swact activity plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "swact_activity")
-
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.SWACT_ACTIVITY)
         with open(file_path, "r") as swact_activity:
             for line in swact_activity:
                 if "Uncontrolled swact" in line and not start_time:
@@ -201,8 +210,8 @@ class Correlator:
         daemon_fail = comm_loss = auto_recov_dis = False
 
         # Open output file from maintenance errors plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "maintenance_errors")
-
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.MAINTENANCE_ERR)
         with open(file_path, "r") as mtc:
             for line in mtc:
                 if "auto recovery disabled" in line and not auto_recov_dis:
@@ -376,8 +385,8 @@ class Correlator:
         hb_loss = False
 
         # Open output file from heartbeat loss plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "heartbeat_loss")
-
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.HEARTBEAT_LOSS)
         with open(file_path, "r") as heartbeat_loss:
             for line in heartbeat_loss:
                 if (re.search("Error : " + host + " (.+) Heartbeat Loss ",
@@ -401,8 +410,8 @@ class Correlator:
         daemon_fail = False
 
         # Open output file from daemon failures plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "daemon_failures")
-
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.DAEMON_FAILURES)
         with open(file_path, "r") as daemon_failures:
             for line in daemon_failures:
                 if (re.search("\\d " + host +
@@ -427,8 +436,8 @@ class Correlator:
         puppet_log = None
 
         # Open output file from puppet errors plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "puppet_errors")
-
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.PUPPET_ERRORS)
         with open(file_path, "r") as puppet_errors:
             for line in puppet_errors:
                 if "Error: " in line:
@@ -453,49 +462,52 @@ class Correlator:
         mnfa_start, mnfa_hist = None, ""
 
         # Open output file from maintenance errors plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "maintenance_errors")
-
-        with open(file_path, "r") as mtc:
-            for line in mtc:
-                if "force failed by SM" in line:
-                    host = re.findall("Error : (.+) is being", line)[0]
-                    if hostname == "all" or host == hostname:
-                        data.append(line[0:19] + " " + host +
-                                    " force failed by SM\n")
-                elif "Graceful Recovery Failed" in line:
-                    host = re.findall("Info : (.+) Task:", line)[0]
-                    if hostname == "all" or host == hostname:
-                        data.append(line[0:19] + " " + host +
-                                    " graceful recovery failed\n")
-                elif "MNFA ENTER" in line:
-                    mnfa_start = datetime.strptime(line[0:19],
-                                                   "%Y-%m-%dT%H:%M:%S")
-                elif "MNFA POOL" in line:
-                    pool_hosts = len(line.split("MNFA POOL: ")[1].split())
-                    if mnfa_start:
-                        mnfa_hist += (" " + str(pool_hosts))
-                    else:
-                        data_len = len(data)
-                        for n in range(0, data_len):
-                            event = data[data_len - 1 - n]
-                            if "Multi-node failure" in event:
-                                temp = " " + str(pool_hosts) + ")\n"
-                                data[data_len - 1 - n] = event[:-2] + temp
-                                break
-                elif "MNFA EXIT" in line:
-                    mnfa_duration = datetime.strptime(line[0:19],
-                                                      "%Y-%m-%dT%H:%M:%S")
-                    mnfa_duration -= mnfa_start
-                    mnfa_start = mnfa_start.strftime("%Y-%m-%dT%H:%M:%S")
-                    data.append(mnfa_start + " Multi-node failure avoidance " +
-                                "(duration: " + str(mnfa_duration) +
-                                "; history:" + mnfa_hist + ")\n")
-
-                    mnfa_start, mnfa_hist = None, ""
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.MAINTENANCE_ERR)
+        if os.path.exists(file_path):
+            with open(file_path, "r") as mtc:
+                for line in mtc:
+                    if "force failed by SM" in line:
+                        host = re.findall("Error : (.+) is being", line)[0]
+                        if hostname == "all" or host == hostname:
+                            data.append(line[0:19] + " " + host +
+                                        " force failed by SM\n")
+                    elif "Graceful Recovery Failed" in line:
+                        host = re.findall("Info : (.+) Task:", line)[0]
+                        if hostname == "all" or host == hostname:
+                            data.append(line[0:19] + " " + host +
+                                        " graceful recovery failed\n")
+                    elif "MNFA ENTER" in line:
+                        mnfa_start = datetime.strptime(line[0:19],
+                                                       "%Y-%m-%dT%H:%M:%S")
+                    elif "MNFA POOL" in line:
+                        pool_hosts = len(line.split("MNFA POOL: ")[1].split())
+                        if mnfa_start:
+                            mnfa_hist += (" " + str(pool_hosts))
+                        else:
+                            data_len = len(data)
+                            for n in range(0, data_len):
+                                event = data[data_len - 1 - n]
+                                if "Multi-node failure" in event:
+                                    temp = " " + str(pool_hosts) + ")\n"
+                                    data[data_len - 1 - n] = event[:-2] + temp
+                                    break
+                    elif "MNFA EXIT" in line:
+                        mnfa_duration = datetime.strptime(line[0:19],
+                                                          "%Y-%m-%dT%H:%M:%S")
+                        mnfa_duration -= mnfa_start
+                        mnfa_start = mnfa_start.strftime("%Y-%m-%dT%H:%M:%S")
+                        data.append(mnfa_start +
+                                    " Multi-node failure avoidance " +
+                                    "(duration: " + str(mnfa_duration) +
+                                    "; history:" + mnfa_hist + ")\n")
+                        mnfa_start, mnfa_hist = None, ""
 
         # Open output file from swact activity plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "swact_activity")
-
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.SWACT_ACTIVITY)
+        if not os.path.exists(file_path):
+            return data
         with open(file_path, "r") as swact_activity:
             for line in swact_activity:
                 if (re.search("Service (.+) is failed and has reached max "
@@ -523,7 +535,7 @@ class Correlator:
         data = []
 
         # Open 'alarm' output file from alarm plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "alarm")
+        file_path = os.path.join(self.plugin_output_dir, algorithms.ALARM)
         if not os.path.exists(file_path):
             logger.debug("No alarms found")
             return data
@@ -566,8 +578,8 @@ class Correlator:
         data = []
 
         # Open output file from state changes plugin and read it
-        file_path = os.path.join(self.plugin_output_dir, "state_changes")
-
+        file_path = os.path.join(self.plugin_output_dir,
+                                 algorithms.STATE_CHANGES)
         with open(file_path, "r") as state_changes:
             for line in state_changes:
                 if "is ENABLED" in line:

tools/collector/debian-scripts/report/execution_engine.py

@@ -416,10 +416,12 @@ class ExecutionEngine:
             # Sort the lines based on the numeric value
             sorted_lines = sorted(lines, key=lambda x: int(x.split()[0]),
                                   reverse=True)
-
-            for line in sorted_lines:
-                logger.info(line)
-
+            if sorted_lines:
+                for line in sorted_lines:
+                    logger.info(line)
+            else:
+                sys.exit("no plugin data found ; "
+                         "nothing to correlate ... exiting")
             if empty_files:
                 logger.info("")
                 logger.info("... nothing found by plugins: %s" % empty_files)
@@ -443,10 +445,6 @@ class ExecutionEngine:
             plugin_output_dir (string) : directory with output files from
                                          plugins
         """
-
-        # logger.info("Correlator Output Dir: %s", output_dir)
-        # logger.info("Correlator Plugin Dir: %s", plugin_output_dir)
-
         correlator = Correlator(plugin_output_dir)
         failures, events, alarms, state_changes = correlator.run(
             self.opts.hostname)

tools/collector/debian-scripts/report/plugin.py

@@ -45,13 +45,18 @@ class Plugin:
             "start": None,
             "end": None,
         }
-        if file:
+        logger.debug("plugin init: %s", file)
+        if file and os.path.isfile(file):
             try:
+                logger.debug("calling _file_set_attributes file: %s", file)
                 self._file_set_attributes()
             except KeyError as e:
                 raise e
         elif opts:
+            logger.debug("calling _opts_set_attributes opts: %s", self.opts)
             self._opts_set_attributes()
+        else:
+            logger.debug("no plugin opts specified")
 
         try:
             self.verify()
@@ -128,7 +133,7 @@ class Plugin:
         """
 
         plugin_name = os.path.basename(self.file)
-        HOSTS_ERR = f"plugin: {plugin_name} should not have hosts specified"
+        HOSTS_ERR = f"plugin: '{plugin_name}' shouldn't have 'hosts' label"
 
         if self.state["algorithm"] == algorithms.SUBSTRING:
             self.validate_state(plugin_name, "files")
@@ -169,33 +174,34 @@ class Plugin:
                 datetime.strptime(self.state["start"], "%Y-%m-%d %H:%M:%S")
             except ValueError as e:
                 logger.error(
-                    "plugin : %s needs a valid start time in YYYY-MM-DD \
+                    "plugin '%s' needs a valid start time in YYYY-MM-DD \
                      HH:MM:SS format", plugin_name)
 
             try:
                 datetime.strptime(self.state["end"], "%Y-%m-%d %H:%M:%S")
             except ValueError as e:
                 logger.error(
-                    "plugin : %s needs a valid end time in YYYY-MM-DD \
+                    "plugin '%s' needs a valid end time in YYYY-MM-DD \
                      HH:MM:SS format", plugin_name)
 
         else:
             raise ValueError(
-                f"plugin: {plugin_name} unknown algorithm "
+                f"plugin: '{plugin_name}' algorithm label unsupported value: "
                 f"{self.state['algorithm']}"
             )
 
         for host in self.state["hosts"]:
             if host not in ["controllers", "workers", "storages", "all"]:
                 raise ValueError(
-                    f"host not recognized: '{host}', accepted hosts are "
+                    f"hosts label has unsupported values: '{host}', "
+                    f"accepted hosts are "
                     f"'controllers', 'workers', 'storages', 'all'"
                 )
 
     def validate_state(self, plugin_name, key):
         if len(self.state[key]) == 0:
             raise ValueError(
-                f"plugin: {plugin_name} needs {key} specified for "
+                f"plugin: {plugin_name} needs '{key}' label specified for "
                 f"substring algorithm"
             )
 

tools/collector/debian-scripts/report/plugin_algs/swact_activity.py

@@ -29,6 +29,8 @@ def swact_activity(hosts, start, end):
         hosts (dictionary): Paths to folders for each host
         start (string): Start time for analysis
         end (string): End time for analysis
+    Returns:
+        data (list): a list of logs that represent evidence of swact activity
     """
     data = []
     sm_files = []

tools/collector/debian-scripts/report/report.py

@@ -117,6 +117,8 @@ import tarfile
 import tempfile
 import time
 
+# internal imports
+import algorithms
 from execution_engine import ExecutionEngine
 from plugin import Plugin
 
@@ -177,16 +179,16 @@ parser.add_argument(
 parser.add_argument(
     "--hostname",
     default="all",
-    help="Specify host for correlator to find significant events and "
-    "state changes for (default: all hosts)",
+    help="Specify hostname to produce correlated results for "
+    "(default: all hosts)",
 )
 
 parser.add_argument(
     "--plugin", "-p",
     default=None,
     nargs="*",
-    help="Specify comma separated list of plugins to run "
-    "(default: runs all found plugins)",
+    help="Specify a space delimited list of plugins to run "
+    "(default: all plugins)",
 )
 
 parser.add_argument(
@@ -483,6 +485,7 @@ class BundleObject:
         self.bundles = []                # list of bundles
         self.tars = 0                    # number of tar files found
         self.tgzs = 0                    # number of host tgz files found
+        self.plugins = []
 
     def debug_state(self, func):
         if args.state:
@@ -790,6 +793,48 @@ class BundleObject:
 
         self.debug_state("get_bundle_type")
 
+    def load_plugin(self, path_plugin=None):
+        """Load a single plugin from the specified path location
+
+        Parameters:
+
+           path_plugin: string
+              The full path and file name of the plugin to load
+        """
+        if path_plugin is not None:
+            # redundant check but more robust
+            if os.path.exists(path_plugin):
+                logger.debug("adding plugin: %s", path_plugin)
+                self.plugins.append(Plugin(path_plugin))
+            else:
+                logger.warning("Warning: plugin '%s' not found", path_plugin)
+        else:
+            logger.warning("Warning: load_plugin failed ; no plugin specified")
+
+    def load_plugins(self, path=None):
+        """Load plugins from the specified path location
+
+        Parameters:
+
+           path: string
+              The path to the directory of where to load plugins
+        """
+        if path is not None and os.path.exists(path):
+            for plugin in os.listdir(path):
+                path_plugin = os.path.join(path, plugin)
+
+                # skip over empty files like __init__.py
+                if os.path.getsize(path_plugin) == 0:
+                    logger.debug("skipping empty plugin '%s'", plugin)
+                    continue
+
+                logger.debug("adding plugin: %s/%s", path, plugin)
+                self.plugins.append(Plugin(path_plugin))
+
+        else:
+            logger.warning("unable to load plugins from %s ; "
+                           "path does not exist", path)
+
 
 # Initialize the Bundle Object. Logging starts in /tmp
 obj = BundleObject(input_dir)
@@ -853,6 +898,12 @@ if not os.path.exists(output_dir):
         logger.error(e)
         sys.exit("Permission Error: Unable to create report")
 
+# remove the pluin data if it already exists
+plugin_data_output_dir = os.path.join(output_dir, "plugins")
+if os.path.exists(plugin_data_output_dir):
+    logger.debug("cleaning up old plugin data: %s", plugin_data_output_dir)
+    shutil.rmtree(plugin_data_output_dir)
+
 # relocate logging to the selected bundle directory
 remove_logging()
 new_log_file = output_dir + "/report.log"
@@ -870,35 +921,46 @@ except ValueError as e:
     logger.error(str(e))
     logger.error("Confirm you are running the report tool on a collect bundle")
 
+# Get the full path to the possible plugin dirs
+builtin_plugins_path = os.path.join(report_dir, "plugins")
+localhost_plugins_path = os.path.join("/etc/collect", "plugins")
+
+logger.debug("vars(args)    : %s", vars(args))
+logger.debug("args.algorithm: %s", args.algorithm)
+logger.debug("args.plugin   : %s", args.plugin)
+logger.debug("obj.plugins   : %s", obj.plugins)
+
 if args.algorithm:
     plugins.append(Plugin(opts=vars(args)))
 elif args.plugin:
+    logger.debug("plugin option specified")
+    system_info_plugin_added = False
     for p in args.plugin:
-        path = os.path.join(report_dir, "plugins", p)
-        if os.path.exists(path):
-            try:
-                plugins.append(Plugin(path))
-            except Exception as e:
-                logger.error(str(e))
+        logger.debug("searching for plugin '%s'", p)
 
+        # look for the plugin
+        if os.path.exists(os.path.join(builtin_plugins_path, p)):
+            obj.load_plugin(os.path.join(builtin_plugins_path, p))
+        elif os.path.exists(os.path.join(localhost_plugins_path, p)):
+            obj.load_plugin(os.path.join(localhost_plugins_path, p))
         else:
-            logger.warning("%s plugin does not exist", p)
+            logger.warning("Warning: specified plugin '%s' not found", p)
+
+        if p == algorithms.SYSTEM_INFO:
+            system_info_plugin_added = True
+    if not system_info_plugin_added:
+        obj.load_plugin(os.path.join(
+            builtin_plugins_path, algorithms.SYSTEM_INFO))
+
 else:
     # load builtin plugins
-    builtin_plugins = os.path.join(report_dir, "plugins")
-    if os.path.exists(builtin_plugins):
-        for file in os.listdir(builtin_plugins):
-            plugins.append(Plugin(os.path.join(builtin_plugins, file)))
-            logger.debug("loading built-in  plugin: %s", file)
+    obj.load_plugins(builtin_plugins_path)
 
     # add localhost plugins
-    localhost_plugins = os.path.join("/etc/collect", "plugins")
-    if os.path.exists(localhost_plugins):
-        for file in os.listdir(localhost_plugins):
-            plugins.append(Plugin(os.path.join(localhost_plugins, file)))
-            logger.debug("loading localhost plugin: %s", file)
+    obj.load_plugins(localhost_plugins_path)
 
-    # analyze the collect bundle
-    engine.execute(plugins, output_dir)
+
+# analyze the collect bundle
+engine.execute(obj.plugins, output_dir)
 
 sys.exit()

tools/collector/debian/deb_folder/collector.install

@@ -3,4 +3,5 @@ etc/collect.d/* /etc/collect.d
 usr/local/sbin/* /usr/local/sbin
 usr/local/bin/collect /usr/local/bin
 usr/sbin/collect /usr/sbin
-/usr/local/bin/report/* /usr/local/bin/report
+usr/local/bin/report/* /usr/local/bin/report
+etc/collect/plugins/* /etc/collect/plugins

tools/collector/debian/deb_folder/rules

@@ -37,7 +37,7 @@ override_dh_auto_install:
 	install -m 755 -p report/algorithms.py $(ROOT)/usr/local/bin/report/algorithms.py
 	install -m 755 -p report/plugin.py $(ROOT)/usr/local/bin/report/plugin.py
 	install -m 755 -p report/correlator.py $(ROOT)/usr/local/bin/report/correlator.py
-	install -m 755 -p report/README $(ROOT)/usr/local/bin/report/README
+	install -m 644 -p report/README $(ROOT)/usr/local/bin/report/README
 
 	# Report Tool Plugin Algorithms
 	install -m 755 -p report/plugin_algs/alarm.py $(ROOT)/usr/local/bin/report/plugin_algs/alarm.py
@@ -53,18 +53,18 @@ override_dh_auto_install:
 	install -m 755 -p report/plugin_algs/system_info.py $(ROOT)/usr/local/bin/report/plugin_algs/system_info.py
 
 	# Report Tool Plugins
-	install -m 755 -p report/plugins/alarm $(ROOT)/usr/local/bin/report/plugins/alarm
-	install -m 755 -p report/plugins/daemon_failures $(ROOT)/usr/local/bin/report/plugins/daemon_failures
-	install -m 755 -p report/plugins/heartbeat_loss $(ROOT)/usr/local/bin/report/plugins/heartbeat_loss
-	install -m 755 -p report/plugins/maintenance_errors $(ROOT)/usr/local/bin/report/plugins/maintenance_errors
-	install -m 755 -p report/plugins/process_failures $(ROOT)/usr/local/bin/report/plugins/process_failures
-	install -m 755 -p report/plugins/puppet_errors $(ROOT)/usr/local/bin/report/plugins/puppet_errors
-	install -m 755 -p report/plugins/sm_errors $(ROOT)/usr/local/bin/report/plugins/sm_errors
-	install -m 755 -p report/plugins/state_changes $(ROOT)/usr/local/bin/report/plugins/state_changes
-	install -m 755 -p report/plugins/substring $(ROOT)/usr/local/bin/report/plugins/substring
-	install -m 755 -p report/plugins/swact_activity $(ROOT)/usr/local/bin/report/plugins/swact_activity
-	install -m 755 -p report/plugins/system_info $(ROOT)/usr/local/bin/report/plugins/system_info
-	install -m 755 -p report/plugins/substring_hosts $(SYSCONFDIR)/collect/plugins/substring_hosts
+	install -m 644 -p report/plugins/alarm $(ROOT)/usr/local/bin/report/plugins/alarm
+	install -m 644 -p report/plugins/daemon_failures $(ROOT)/usr/local/bin/report/plugins/daemon_failures
+	install -m 644 -p report/plugins/heartbeat_loss $(ROOT)/usr/local/bin/report/plugins/heartbeat_loss
+	install -m 644 -p report/plugins/maintenance_errors $(ROOT)/usr/local/bin/report/plugins/maintenance_errors
+	install -m 644 -p report/plugins/process_failures $(ROOT)/usr/local/bin/report/plugins/process_failures
+	install -m 644 -p report/plugins/puppet_errors $(ROOT)/usr/local/bin/report/plugins/puppet_errors
+	install -m 644 -p report/plugins/sm_errors $(ROOT)/usr/local/bin/report/plugins/sm_errors
+	install -m 644 -p report/plugins/state_changes $(ROOT)/usr/local/bin/report/plugins/state_changes
+	install -m 644 -p report/plugins/substring $(ROOT)/usr/local/bin/report/plugins/substring
+	install -m 644 -p report/plugins/swact_activity $(ROOT)/usr/local/bin/report/plugins/swact_activity
+	install -m 644 -p report/plugins/system_info $(ROOT)/usr/local/bin/report/plugins/system_info
+	install -m 644 -p report/plugins/substring_hosts $(SYSCONFDIR)/collect/plugins/substring_hosts
 
 	# Collect Plugins
 	install -m 755 -p collect_sysinv.sh $(SYSCONFDIR)/collect.d/collect_sysinv