The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
42.
Single server setup ✓Developer –Everything is local •Files •Databases ✓Sysadmin –Sits back, drinks some coffee
43.
Single server setup What ✓Amazon about the –1 EC2 instance Cloud? –Local MySQL or RDS (as a service) –Local files✓Azure –Single App deployment –Include PHP & MySQL in package script✓Orchestra –Single App deployment –Request MySQL database or RDS
45.
Separate MySQL ✓Developer –Change connecIonstring(s) ✓Sysadmin –Sets up separate server –Tunes for MySQL
46.
Separate MySQL What ✓Amazon about the –Extra EC2 instance for MySQL Cloud? –RDS✓Azure –MySQL deployment with worker role –Doesn’t scale well –Use SQL Azure instead✓Orchestra –By default separate –Create separate MySQL database –RDS
48.
MulIple MySQL’s✓Developer –Read write spliUng in code –Connect to loadbalanced hostname✓Sysadmin –Setup servers –Configure replicaLon •Master/master •Master/slave –Add to loadbalancing
49.
MulIple Use mysqlnd_ms for R/W splibng in case of crappy codeMySQL’s{ "myapp": { "master": { "write_group": { "host": "master.db.myapp.ext", "port": "3306" } mysqlnd_ms_plugin.ini }, "slave": { "read_group": { "host": "slave.db.myapp.ext", "port": "3306" } } }}
50.
mysqlnd_ms.enable=1mysqlnd_ms.ini_file=/path/to/mysqlnd_ms_plugin.ini php.ini<?php$mysqli = new mysqli("myapp", "username", "password", "database");$pdo = new PDO(mysql:host=myapp;dbname=database, username, password);$mysql = mysql_connect("myapp", "username", "password"); ConnecIon string
51.
MulIple MySQL’s What ✓Amazon about the –MulLple EC2 instances Cloud? with replicaLon and loadbalancing –RDS with read replica✓Azure –Include PHP & MySQL in package script –Doesn’t scale –Use SQL Azure✓Orchestra –RDS –Xeround
53.
MulIple web servers✓Developer –MulLple places to deploy –Where are my staLc assets? –Sessions?✓Sysadmin –MulLple servers behind loadbalancer –$_SESSION clustering via Memcached or sLcky sessions –Shared storage
55.
MulIple Web servers What ✓Amazon about the –MulLple EC2 instances Cloud? –Use ELB for loadbalancing –AMI for easy setup –Config management (puppet, chef, ...)✓Azure –Out of the box –Tuning possible✓Orchestra –Out of the box
68.
<?php$storage = Zend_Cloud_StorageService_Factory::getAdapter(array( Zend_Cloud_StorageService_Factory::STORAGE_ADAPTER_KEY => Zend_Cloud_StorageService_Adapter_FileSystem, Zend_Cloud_StorageService_Adapter_FileSystem::LOCAL_DIRECTORY => $localDirectory,));$data = file_get_contents(/my/local/dir/picture.jpg);$returnedData = $storage->storeItem(/my/remote/path/picture.jpg, $data); Even Put supports local opIons in file system config file
69.
Design pajerns Modular e.g. AbstracIon designDependency injecLon layers
75.
About Azure deploymentscaffolder run -‐out="c:tempHelloAzureProject"package create -‐in="C:tempHelloAzureProject" -‐out="C:tempHelloAzureDeployDev" -‐dev=true package package for deployment and run on emulatorpackage create -‐in="C:tempHelloAzureProject" -‐out="C:tempHelloAzureDeployProduction" -‐dev=false
76.
About Azure deployment Sebngs.iniCertificate=XXXXXXXXSubscriptionId=XXXXXPassphrase=XXXXXXXXXStorageAccount=XXXXXPackageLocation=_filesPhpOnAzure.cspkgServiceConfigLocation=_filesServiceConfiguration.cscfg
77.
About Azure deploymentdeployment.php CreateFromLocal -‐-‐ConfigFile="settings.ini" -‐-‐Name="mysubdomain" -‐-‐DeploymentName="testdeploy" -‐-‐Label="testdeploy" -‐-‐BySlot="staging" -‐-‐StartImmediately -‐-‐WaitFor Deploy to staging
78.
About Azure deploymentdeployment.php Swap -‐-‐ConfigFile="settings.ini" -‐-‐Name="mysubdomain" -‐-‐WaitFor Scale Swap out to producLondeployment.php EditInstanceNumber -‐-‐ConfigFile="settings.ini" -‐-‐Name="subdomain" -‐-‐ByName="testdeploy" -‐-‐RoleName="PhpOnAzure.Web" -‐-‐NewInstanceNumber=2
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