first commit

Author: pybruno

.gitignore

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+# Created by .ignore support plugin (hsz.mobi)
+### Python template
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-debug/
+cmake-build-release/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+/.idea/vcs.xml
+.idea/.name
+.idea/check_redis.iml
+.idea/encodings.xml
+.idea/misc.xml
+.idea/modules.xml

README.md

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+# py_check_redis

check_redis.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import redis
+import sys
+from optparse import OptionParser
+
+
+class NagiosRedis(object):
+
+    def __init__(self, host, port, password, bdname):
+        self.host = host
+        self.password = password
+        self.port = port
+        self.dbname = bdname
+
+        try:
+            self.conn = redis.Redis(host=self.host, port=self.port, password=self.password, socket_timeout=1)
+            self.info_out = self.conn.info()
+            self.conn.ping()
+
+        except Exception as e:
+            print('REDIS CRITICAL : ', e)
+            sys.exit(2)
+
+    def get_version(self):
+
+        return 'version: %s' % self.info_out['redis_version']
+
+    def get_client_connection(self):
+
+        return 'connected_clients: %d' % self.info_out['connected_clients']
+
+    def get_number_keys(self):
+
+        return self.dbname + ": %d" % self.info_out[self.dbname]['keys']
+
+    def get_uptime(self):
+
+        return "uptime_in_days: %s" % self.info_out['uptime_in_days']
+
+    def get_used_memory(self):
+
+        return "used_memory_human: %s" % self.info_out['used_memory_human']
+
+    def nagios_check(self):
+        number_keys = ''
+        version = self.get_version()
+        client_connected = self.get_client_connection()
+        if self.dbname in str(self.info_out):
+            number_keys = self.get_number_keys()
+        memory = self.get_used_memory()
+        uptime = self.get_uptime()
+        if number_keys == '':
+            print('OK REDIS No keys, %s, %s, %s' % (version, memory, uptime))
+            sys.exit(0)
+        else:
+            print('OK REDIS %s, %s, %s, %s, %s' % (version, client_connected, number_keys, memory, uptime))
+            sys.exit(0)
+
+
+def build_parser():
+    """
+    define param command line
+    :return: parser config
+    """
+    parser = OptionParser(usage="usage: %prog [options]", version="%prog 1.0")
+    parser.add_option("-H", "--host", dest="host", help="Redis server to connect to.", default=False)
+    parser.add_option("-p", "--port", dest="port", help="Redis port to connect to.", type="int", default=6379)
+    parser.add_option("-P", "--password", dest="password", help="Redis password to connect to.",  default='')
+    parser.add_option("-d", "--dbname", dest="dbname", help="Redis database name, default is db0", default='db0')
+    parser.add_option("-t", "--timeout", dest="timeout",
+                      help="Number of milliesconds to wait before timing out and considering redis down",
+                      type="int", default=2000)
+    return parser
+
+
+if __name__ == "__main__":
+
+    parser = build_parser()
+    options, args = parser.parse_args()
+
+    if len(args) != 0:
+        parser.error("Wrong number of arguments")
+        sys.exit(0)
+
+    else:
+        server = NagiosRedis(options.host, options.port, options.password, options.dbname)
+        server.nagios_check()