docker health check

Because load balancing forwards the client's request to the Web server, the Web service often logs a load-balanced IP, which can now be configured to let Apache record the real client IPGrammar#LogFormat "\"%{x-forwarded-for}i\ "%l%t \"%r\ "%>s%b \"%{referer}i\ "\"%{user-agent}i\ "" combinedcommon logs and records for client IPApacheLog Comparison#LogFormat "%h%l%u%t \"%r\ "%>s%b \"%{referer}i\ "\"%{user-agent}i\ "" combined#LogFormat "\"%{x-forwarded-for}i\ "%l%t \"%r\ "%>s%b\"%{referer}i\ "\"%

Desktop Virtualization is an integrated project with an extremely high-quality set of IT products. And many times, the success of a desktop virtualization project can not be separated from the good running state of the peripheral components, such as: Server, storage, network, AD and even clock synchronization.So special writing this desktop Virtual Desktop Health Check Guide document, hope to let everyone i

1. As soon as my colleague got on the x-ray machine, the doctor shouted and called several other doctors: "Come on, come on. I have been working for 20 years, today, I finally met one -- see if my heart is on the right!" Zhong Dafu: "It's really ah ~" At this time, my colleague turned his head from the X-ray machine and asked weakly, "No, why didn't anyone tell me about Nirvana ?" "Rely on, who asked you to turn your back to me, turn it over to me !" Fainted !!! 2. Test your hearing. Use a heads

The health check for a consul instance defaults to "/", which is the default location for useful endpoints in the Spring boot executor application. If you use a non-default context path or a servlet path (for example, Server.servletpath=/foo) or manage the endpoint path (for example, management.context-path=/admin), you need to change these, even for the executor application. You can also configure the inte

Tags: utl statspack awr Health Check OracleDatabase health status checkUse utl directives, Statspack, awr to check the health of the databasePremise: > Show parameter time_ timed_statistics;NAME TYPE VALUE-------------------------------

] tengine.upstream_status[{#UPINDEX},{#UPSTREAM},{#UPNAME},status] tengine.upstream_status[{#UPINDEX},{#UPSTREAM},{#UPNAME},type] These key types are all Zabbix trapperAdd an alarm when the status value of the backend host is down{Template tengine status:tengine.upstream_status[{#UPINDEX},{#UPSTREAM},{#UPNAME},status].str (down)}=1When testing a script, it is best to use Zabbix_get to test Zabbix proxy on the latter Zabbix serverZabbix_get-s 172.28.16.13

The MicroServices gateway is the socket long connection with the payment company docking, the gateway needs to provide the HTTP interface to the internal system call, when the socket is not established connection (Gateway service is high availability is haproxy, some services socket may not be connected to the payment company), so, At this point the HTTP service of the gateway does not let the internal other call system discover.Spring Cloud project built by GradleAdded in Build.gradle: Compi

With the use of SharePoint sites, SharePoint sites are modified in a variety of ways, such as using SharePoint Designer, using Visual Studio to develop Solution/feature, and so on. This is likely to cause some modifications that do not conform to the SharePoint specification. Although the site can be used normally, when upgrading, it is very likely that the site after the upgrade is displayed incorrectly or is not available.For example, I've met a lot of customers, and after upgrading SharePoint

One simple health check for oracle with SQL There are some sqls which is used for check the oracle database's health condition. [sql] ------numbers of process [sql] select count(*) process_num from v$process; [sql] select SESSIONS_MAX,SESSIONS_CURRENT,SESSIONS_HIGHWATER from v$license; --parameters: show parameter

SummarizeStatus monitoring in 2.tengineThere are two types of condition monitoring for tengineHere is a demonstration of the function of a health check moduleConfigure the location of a statusLocation/status {Check_status;}The upstream configuration is as followsCheck interval=3000 rise=2 fall=5 timeout=1000 type=http;Check_http_send "head/http/1.0\r\n\r\n";Check_http_expect_alive http_2xx http_3xx;Here can

Today read the Old Boys Education blog http://oldboy.blog.51cto.com/ in a shell implementation of Nginx reverse proxy back end Realserver Health check of the article, According to one of the students Friends of the idea of writing a script.nginx.conf part of the content is as follows:Upstream Rs_pools {server 10.0.0.8:80 weight=5;Server 10.0.0.9:80 weight=5;Server 10.0.0.10:80 weight=5;} server {location/{P

command, and the first matching command will be executed. )[[email protected]] #!rpmList all history on a per-screen basis:MoreImmediately clears the history of all current historical commands[[email protected]] #history-CCat, tail and watchSystem all the logs are under the/var/log to see their own (specific use can be self-check, appendix lists some common logs)Cat/var/log/syslog et Cat/var/log/*.logTail-fIf the log is updated, how to view tail-f in

) Ngx_http_upstream_session_sticky_module (Static) Ngx_http_copy_filter_module (Static) Ngx_http_range_body_filter_module (Static) Ngx_http_not_modified_filter_module (Static)Add a health check to the upstream added in the nginx.conf configuration file as follows:uptream Name { 192.168. 0.21: 192.168. 0.22: Check interval= rise=2 fall=5 ti

For the moment, Microsoft's operating system and mail system are already popular products such as win Server 2008 and 2012, exchange2010 and 2013, and the support period of Exchange Server 2003 has ended with XP in April 8 of this year, win Server 2003 will also end its support cycle on January 1, July 14, 2015. However, a considerable number of enterprises are still using win Server 2003 and Exchange 2003. Recently, an ad + ex upgrade project has been launched: ad upgraded from 2003 to 2008, an

2014-08-23 BaoxinjianI. Summary A script that is circulated online to query the efficiency of a single SQL query and export it as an HTML report, similar in function to Dbms_profilerQuery sql_id by session, only run script, export as HTML reportThe SQL script: Http://files.cnblogs.com/eastsea/sqlcheck.zipIi. cases-Using the script data SQL performance HTML report 1. Enter the SQL you want to query2. Uploading Scripts3. Query parameter sql_id4. Invoking the script and outputting it as

Health Check package management system and package management system Using System;Using System. Collections. Generic;Using System. Text; Namespace ExaminationList{Public class HealthCheckItem{Public HealthCheckItem (string name, int price, string description){This. Name = name;This. Price = price;This. Description = description;}Public HealthCheckItem (){} Private string name;Public string Name{Get {retur

and add it #如果可以访问一个rs主机 without 127.0.0.1 in LVs, And the LVS have 127.0.0.1 to delete it all_down= ' Check_alldown ' rip=$ (ipvsadm-l-n |gawk '/127.0.0.1/') if[ $all _down-eq100] thenif[ "$rip" = "] then echo "' date+%f:%h-%m-%s ' allrshostisdown!" >> $logfile lvs_add " 127.0.0.1 "fielseif[ $all _ down-eq0][! "$rip" = "" ] thenecho "' date+%f:%h-%m-%s ' onershostisup,removelocalrshost !" >> $logfile lvs_rm " 127.0.0.1 "fifi}functionlvs_rs{ #如果可以访问一个rs主机, and the LVS does not add it #如果不能访

Goodbye straight child-Snowflake ~ Think about the health check results and snow check ~ BenefitsGrowth growth GrowthWhen there are too many threads (too many threads) when there are too many threadsThere are already too many other Heartbeats (heartbeats) when your brain crashes)When the packet (packet loss) when the packet lossToo many others are suspected.W

Health Check package management system and package management system This article is a Dictionary Blog: http://www.cnblogs.com/lsy131479/ Form 　　　　　　 I. first create a project class Public class HealthCheckItem {// project description private string description; // project name private string name; // project price private int price; // public HealthCheckItem () constructed without Parameters () {}// pu

Solve the general check that the docker service cannot be started under CentOS7Check Procedure Start the docker service:Systemctl restart docker An error is reported at this time. perform the following steps:1. Locate the error type or description.2. Check the