phusion

, mongrel converts it to a true HTTP response byte and goes back to the socket. Then the mongrel is no longer maintained, and the other alternative servers are: Phusion Passenger Unicorn Thin Puma Trinidad (JRuby only) Torquebox (JRuby only) Next I'll talk about the difference between them and mongrel Webrick and mongrel, the difference is as follows: Webrick is not suitable for production mode. Webrick is wr

] *** Passenger cocould not be initialized because of this error: Unable to start the Phusion passion watchdog because it encountered the following error during startup: unable to start the Phusion Passenger helper agent: it seems to have crashed during startup for an unknown reason, with exit code 1 [Wed Aug 31 14:47:23 2011] [notice] Apache/2.2.19 (Unix) Phusion_Passenger/3.0.8 configured -- resuming n

A small example can be deployed on rails ' webrick, and it will take Apache to move backwards.Installing the Apache servercommand is sudo apt-get install apache2Installing the Passenger pluginThe installation is not ready for immediate use, because you want to run the Rails app and install the plugin passenger for the Apache server.Passenger is a gem package and the installation command is gem install passengerPassenger integrated into ApacheExecute the command passenger-install-apache2-module a

continuous Release teamWhen the development team introduced Docker technology, the biggest problem was that there was no industry standard to follow. We often use best practices as a slogan and introduce a variety of toolchain, leading to no focus on using Docker. It involves Docker sizing and spending a lot of time on tool learning rather than choosing the right tools to build a sustainable product development team. Based on this scenario, we can use the "easy-to-use" principle as a criterion

than choosing the right tools to build a sustainable product development team. Based on this scenario, we can use the "easy-to-use" principle as a criterion to introduce the Docker Technology tool selection Reference. In the process of introducing Docker technology, the first thing that the development team needs to solve is to let team members master the use of Docker command line as soon as possible. After familiar with the Docker command line, the team needs to address several key issues as

To install Redmine 3.2.0 on Ubuntu 14.04, mainly follow the tutorial: HowTo Install Redmine 3.0.x on Ubuntu 14.04 with Apache2, phusion passenger, MySQL, Subversion and Git (Gitolite)During the install process, some problems is encountered. The rest page would explain these problems and the related solutions.1) Set the source of RubyGems and bundle gemAfter install the Ruby Gem, set RubyGems source. $ RVM Install 2.1.4 $ gem Sources--add

to improve the performance of Ruby itself. This version is also developed by Phusion, using the Copy-on-write garbage collection strategy, and using Tcmalloc to improve memory allocation, their website published data, using Ruby Enterprise Edition can be reduced by 33 than the normal Ruby version % of memory consumption. Nginx+passenger is deployed on a machine application server, but the concurrency is too large, a machine is not enough to provide

[Root @ localhost Ruby] # gem install passenger -- preError: Error installing PASSENGER:Passenger requires fastthread (> = 1.0.1, runtime) Solution: Download Copy the file to the current directory and execute: Gem install fastthread-1.0.1.gem [Root @ localhost Ruby] # gem install passenger -- preError: Error installing PASSENGER:Passenger requires daemon_controller (> = 0.2.5, runtime) Solution: Run: Gem install daemon_controller [Root @ localhost Ruby] # gem insta

/ws-python Django Workspace type 0Docker.io Docker.io/cloud9/ws-python-plain 0Docker.io docker.io/cloud9/ws-wordpress WordPress Workspace Type 0Docker.io docker.io/cloverzrg/cloud9 AWS Cloud9 https://aws.amazon.com/cn/cloud9/0 [OK]Docker.io docker.io/quimnut/cloud9ide cloud9 IDE on phusion image 0Docker.io docker.io/tcjn/cloud9-docker Cloud9 0 [OK]Docker.io docker.io/zuolan/cloud9-ide Cloud9-ide-v3 on Ubuntu 0[email protected] ~]# Docker pull Docker.i

command passenger-install-apache2-module to enter the installer. Www.linuxidc.com @ linuxidc-ubuntu :~ $ Passenger-install-apache2-moduleWelcome to the Phusion Passenger Apache 2 module installer, v3.0.18.This installer will guide you through the entire installation process. ItShouldn't take more than 3 minutes in total.Here's what you can expect CT from the installation process:1. The Apache 2 module will be installed for you.2. You'll learn how to

Phusion. It adopts the copy-on-write garbage collection policy and uses tcmalloc to improve memory allocation and the data published by their website, ruby Enterprise Edition can reduce memory consumption by 33% compared with normal Ruby versions. Nginx + Passenger is deployed on the application server on one machine. However, when the concurrency is too large, one machine is insufficient to provide such processing capabilities. In this case, load ba

Install passenger 1 Gem Install passenger Install Ngnix 1 Passenger-install-nginx-module Nginx and passenger are already installed, default configuration and commands 1 #配置 2 /opt/nginx/conf/nginx.conf 3 Command 4 /opt/nginx/sbin/nginx Modify the default file 1 HTTP { 2 passenger_root/library/ruby/gems/1.8/gems/passenger-4.0.5; 3 Passenger_ruby/system/library/frameworks/ruby.framework/versions/1.8/usr/bin/ruby; 4 Rack_env gabriellocal; Prepare Rails project, view

TCP. Specifically, you can use FastCGIfor communication between PHP programs, Uwsgifor Python, and phusion passengerfor Ruby on Rails. High-performance Tips ———— event-driven Nginx is able to handle a large number of requests at the same time because it employs a very ingenious event-driven mechanism. As a Web server, to handle multiple requests at the same time, it is inevitable to face the problem of how to handle I/O requests like disks and networ

Rvm nginx pasnix rails configuration server install passenger1gem install pasnix install ngnix 1passenger-install-nginx-module has installed nginx and pasnix, default configuration and command 1 # configure 2/opt/nginx/conf/nginx. conf3 command 4/opt/nginx/sbin/nginx modify default file 1 http {2 passenger_root/Library/Ruby/Gems/1.8/gems/passenger-4.0.5; 3 passenger_ruby/System/Library/Frameworks/Ruby. framework/Versions/1.8/usr/bin/ruby; 4 rack_env Gabriel ellocal; Prepare the rails project and

Rvmnginxpassengerrails configuration server install passenger1geminstallpassenger installation ngnix1passenger-install-nginx-module has installed nginx and passenger, default configuration and command 1 # configure 2/opt/nginx/conf/nginx. conf... rvm nginx pasnix rails configuration server install passenger1gem install pasnix install ngnix 1passenger-install-nginx-module has installed nginx and pasnix, default configuration and command 1 # configure 2/opt/nginx/conf/nginx. conf3 command 4/opt/ng

redmine: load_default_data. After default installation, add RailsEnv production RailsBaseURI/pm Then ln-s/usr/share/redmine/public // var/www/pm After you restart apache2, the following error occurs when http: // localhost/pm/is Enabled: Ruby on Rails application cocould not be started Error message: Permission denied-/etc/redmine/default/session. yml After investigation, this is because the default running account of Phusion passion is not the defau

libraries you need to useYum-y Install zlib-devel curl-devel openssl-devel apr-devel apr-util-devel mysql-develInstall Ruby for Redmine 2.0.3 we use Ruby 1.9.3Note: Install yaml-0.1.4.tar.gz first and install Ruby.Cd/data/softwget http://pyyaml.org/download/libyaml/yaml-0.1.4.tar.gz./configureMakeMake installwget http://ftp.ruby-lang.org/pub/ruby/stable/ruby-1.9.3-p0.tar.gzTAR-ZXVF ruby-1.9.3-p0.tar.gzCD ruby-1.9.3-p0/./configureMakeMake installRuby-v (view version number, if you see the versio

. Aaron put together a whole suite of benchmarks, but if you just want an overview, here's a chart showing the results for in memory parsing of a 14 megabyte XML document. note that the parsing time is in seconds and the y-axis isLogarithmic. Yes, hpricot took over a minute, and rexml took over two minutes, while nokogiri and libxml-Ruby came in at a few seconds each: Want all the actual numbers? Want to see the actual tests? Want to run them for yourself? Head over to Aaron's project here. H

See the recommendations of http://blog.phusion.nl/2013/03/12/tuning-phusion-passengers-concurrency-settings/ , It is intended to test the performance improvement of the passenger using the worker mpm.Experiment Settings:Subjects: Web service written by railsLab Tools: http://gatling.io/-based performance test code written by yourself in ScalaTwo experimental groups Prefork MPM (default)-Apache defaults to the current MPM Worker MPM-need t

+ +, are written in the same way. For example, let's assume that you're building an online store that accepts customer orders, checks inventory, and the amount available, and then completes the shipment. The application is likely to be constructed as shown in Figure 1. Figure 1--The overall architecture The application consists of several components, including the storefront UI, which implements the user interface and services for managing the product catalog, processing orders, and managi