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How to Use the ansible callback plug-in to parse the execution results, ansiblecallback

How to Use the ansible callback plug-in to parse the execution results, ansiblecallback Recently I was writing a Batch Inspection tool to push the script to each machine using ansible for execution, and then return the execution result in json format. As follows: # Ansible node2-m script-a/root/python/health_check.py node2 | SUCCESS => { "changed": true, "rc": 0, "stderr": "Shared connection to 192.168.244.20 closed.\r\n", "stdout": "{'cpu_iowait': '0.00', 'swap_out': 0, 'cpu_usr

Ssh remotely executes commands and automatically exits

size : 4096 KBfpu : yesfpu_exception : yescpuid level : 11wp : yesflags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology tsc_reliable nonstop_tsc aperfmperf pni ssse3 cx16 sse4_1 sse4_2 popcnt hypervisor lahf_lmbogomips : 4260.80clflush size : 64cache_alignment : 64address sizes : 40 bits physical, 48

The request JSON data is cached using localstorage Based on Backbone. js.

JSON request data is cached Based on backbone and zepto users, The basic function is to increase the localstorage transfer; Background Data --"Localstorage-"Page .. Each time the data is retrieved from localstorage, the background data is updated to localstorage. Libraries used: zepto. js and backbone. js. Of course, you don't need to use these two libraries for a slight change. I posted them directly. Too lazy to change (Function ($) {var getvalue = function (object, Prop) {If (! (Obje

Analyzing the average load concept of Linux systems

One, what is the system average load (load average)? In Linux systems, the uptime, W, top commands will have the system average load average output, then what is the system average load? The system average load is defined as the average process tree running in the queue within a specific time interval. A process is located in the run queue if the following conditions are true: -It is not waiting for the I/O operation results -It does not actively

Linux View System Information Method Summary __linux

How to view system startup time and run time under Linux 1. View/proc/uptime file Computing system startup time: Cat/proc/uptime Output: 5113396.94 575949.85 The first number is the system has been running for 5,113,396,.94 seconds, using the System Tools date to calculate the system start time Date-d "$ (awk-f. ' {print} '/proc/uptime) second ago" + "%y-%m-%

View CentOS system last boot time and run time

1.uptime Command[SQL]View Plaincopy [Email protected] log_data]$ uptime 09:18:01 up 20:17, 1 user, load average:0.13, 0.12, 0.14 2. View the/proc/uptime file calculation system start time[SQL]View Plaincopy [Email protected] log_data]$ Cat/proc/uptime 73064.44 276161.85 Output: 7306

A php update problem _php Tutorial

A PHP update problem $conn = Dbo.mssql_connect ("61.164.111.245", "Yon", "123456"); $dbname = mssql_select_db ("Yong1", $conn) or Die ("database does not exist or is not available"); ?> I have not had problems with this generation in the generation of the native test $action =$_post["Action"]; if ($action = = "Commit") { $id =$_post["id"]; $title =$_post["title"]; $come =$_post["Come"]; $exitt =$_post["Exitt"]; $content =stripslashes (Trim ($_post["content")); $

Use shell + python in Linux to monitor system load + mail alarm

1. obtain IP address, CPU, memory information, and loadaverage IP address obtained using ifconfig Localip = $ (ifconfig eth0 | grep 'inet ADDR '| awk' {print $2} '| cut-F2-D :) Idle CPU obtained by mpstat Cpuidle = $ (mpstat | grep all | awk '{print $11 }') The memory usage is obtained by free. Freemem = $ (free | grep mem | awk '{print $4 }') Totalmem = $ (free | grep mem | awk '{print $2 }') Pcent =$ (free | grep mem | awk '{print $4/$2 }') Loadaverage obtained by

Install, configure, and use a supervisor.

startYou can see that the processes configured are running in the background. After a process is stopped, the supervisor will immediately restart the process. Stop a supervisor sudo /etc/init.d/supervisord stopYou can see that all processes configured are stopped. You can use supervisorctl to view the process of management and monitoring: [Op1 @ SVR1631HP360 ~] $ Sudo parse RUNNING pid 27557, uptime 0: 00: Invalid RUNNING pid 27567,

A php update question _ PHP Tutorial

A php update problem. One php update question $ conndbo. mssql_connect (61.164.111.245, yon, 123456); $ dbnamemssql_select_db (yong1, $ conn) ordie (the database does not exist or is unavailable );? I have a php update problem with this generation $ Conn = dbo. mssql_connect ("61.164.111.245", "yon", "123456 "); $ Dbname = mssql_select_db ("yong1", $ conn) or die ("The database does not exist or is unavailable "); ?> I have not encountered any problems in the local testing of this generation.

Supervisor installation Configuration and use

supervisorctlpublisher_for_detail RUNNING pid 27557, uptime 0:00:45publisher_for_deta IL_NT RUNNING pid 27567, uptime 0:00:45publisher_for_summary RUNNING pid 27566, uptime 0:00:45publisher_for_summary_ NT RUNNING PID 27568, uptime 0:00:45worker_for_detail_all RUNNING pid 27581, u

Func Common Operations Commands

Return host memory usage informationFunc ' * ' Call command Run "df-m"Func ' * ' Call command Run "Df-h"Func ' * ' Call command Run "free-m"Return host uptime InformationFunc ' * ' Call command Run "uptime"Get remote host CPU informationFunc ' * ' Call CPU UsageFunc ' * ' Call CPU usage 10Get remote host disk partition informationFunc ' * ' Call disk usageFunc ' * ' Call disk Usage/dataGet remote host syste

View the system startup time and running time in Centos

1. uptime command Uptime Output: 16: 11: 40 up 59 days, 2 users, load average: 0.00, 0.01, 0.00 As shown in: 2. View/proc/uptime file calculation system startup time Cat/proc/uptime Output: 5113396.94 575949.85 the first digit is the system running time of 5113396.94 seconds. The system startup time can

30 Linux practical commands required by the system administrator

30 Linux practical commands required by the system administrator In this article, we will introduce some practical and commonly used Linux or Unix commands, which are commonly used by Linux system administrators. This article is not a complete list, but a brief list of commands that can be used as needed. The following example shows how to use these commands one by one. 1. uptime command In Linux, the uptime

Server hardware information capture Python version

#!/usr/bin/python#coding: Utf-8‘‘‘# -------------------------------------------------------------------------------# Filename:hardwareinfo.py# revision:0.1# date:2018/04/03# Author:stivee# email: [Email protected]# Description: Server, python2.7# Notes: Start: nohup python hardwareinfo.py >/dev/null 2>1 # -------------------------------------------------------------------------------‘‘‘#先下载psutil库:p IP Install psutilImport PsutilImport Sys,os,datetime,time,subprocess,re,json,shutil TryImport Psu

Linux Performance monitoring Tools

status Ulimit---------system resource Usage limits Mpstat-------------Multi-processor utilization1, uptimeThe uptime command is used to see how long the server has been running and how many users are logged in to quickly learn about the load on the server.The output of the uptime contains a load of average, which shows the last 1, 5, and 15-minute loads. Its value represents the number of processes waiting

CentOS View the system's last boot time and run time

1.uptime command [Spark@master log_data]$ uptime 09:18:01 up 20:17, 1 user, load average:0.13, 0.12, 0.14 2. View/proc/uptime file Computing system startup time [Spark@master log_data]$ cat/proc/uptime 73064.44 276161.85 Output: 73064.44 276161.85 The first number is the system has been running for 73064.44

Shell script monitoring-linux operating system

accountMsmtp:account Default not found:no configuration file availableSo copy the/USR/LOCAL/ETC/MSMTPRC to/ROOT/.MSMTPRCCheck the installation directory of the mutt fileCopy CodeThe code is as follows:RPM-QL MuttSo copy the/ETC/MUTTRC to/ROOT/.MUTTRC to send the message.Second, monitoring server system load situation:1, use the uptime command to view the current load situation (1 minutes, 5 minutes, 15 minutes average load situation) on Apple's Mac c

The most practical 30 Linux commands!

This article describes some useful and common Linux or UNIX commands that are commonly used by Linux system administrators. Instead of a complete list, this article briefly lists the commands that come in handy when needed, starting with an example of how to use these commands.1.uptime commandIn Linux, the uptime command shows how long your system has been running and how many users are currently logged on,

Linux Server System load monitoring-shell script

One, monitoring server system load situation:1, use the uptime command to view the current load situation (1 minutes, 5 minutes, 15 minutes average load situation)# uptime15:43:59 up 186 days, 20:04, 1 user, load average:0.01, 0.02, 0.00Rule of thumb for system load: (detail reference: http://blog.csdn.net/skyline_loafer/article/details/26940539)(1) The main observation "15 minutes system load", it as the normal operation of the computer indicators.(2

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