istio.io/archive/v0.3/docs/concepts/what-is-istio/index.html

2 lines
14 KiB
HTML

<!DOCTYPE html><html lang="en" itemscope itemtype="https://schema.org/WebPage" style="overflow-y: scroll;"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1"><meta name="title" content="What is Istio?"><meta name="og:title" content="What is Istio?"><meta name="og:image" content="/v0.3/img/logo.png"/><meta name="theme-color" content="#466BB0"/><meta name="description" content="A broad overview of the Istio system."><meta name="og:description" content="A broad overview of the Istio system."><title>Istioldie 0.3 / What is Istio?</title><script> window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)};ga.l=+new Date; ga('create', 'UA-98480406-2', 'auto'); ga('send', 'pageview'); </script> <script async src='https://www.google-analytics.com/analytics.js'></script><link rel="alternate" type="application/rss+xml" title="Istio Blog RSS" href="/v0.3/feed.xml"><link rel="shortcut icon" href="/v0.3/favicons/favicon.ico" ><link rel="apple-touch-icon" href="/v0.3/favicons/apple-touch-icon-180x180.png" sizes="180x180"><link rel="icon" type="image/png" href="/v0.3/favicons/favicon-16x16.png" sizes="16x16"><link rel="icon" type="image/png" href="/v0.3/favicons/favicon-32x32.png" sizes="32x32"><link rel="icon" type="image/png" href="/v0.3/favicons/android-36x36.png" sizes="36x36"><link rel="icon" type="image/png" href="/v0.3/favicons/android-48x48.png" sizes="48x48"><link rel="icon" type="image/png" href="/v0.3/favicons/android-72x72.png" sizes="72x72"><link rel="icon" type="image/png" href="/v0.3/favicons/android-96x196.png" sizes="96x196"><link rel="icon" type="image/png" href="/v0.3/favicons/android-144x144.png" sizes="144x144"><link rel="icon" type="image/png" href="/v0.3/favicons/android-192x192.png" sizes="192x192"><link rel="manifest" href="/v0.3/manifest.json"><meta name="apple-mobile-web-app-title" content="Istio"><meta name="application-name" content="Istio"><link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:400,100,100italic,300,300italic,400italic,500,500italic,700,700italic,900,900italic"><link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css"><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"><link rel="stylesheet" href="/v0.3/css/all.css"><link rel="stylesheet" href="/v0.3/css/prism.css"></head><body class="language-unknown"> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script><div class="nav-hero-container" style="z-index: 200000;"><nav id="header-nav" class="navbar navbar-inverse" role="navigation" style="z-index: 200000;"><div class="container"><div class="row"><div class="col-md-11 nofloat center-block "><div class="navbar-header"> <button type="button" class="hamburger navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href="/v0.3/"><div> <img src="/v0.3/img/istio-logo.svg" alt="Istio Logo" height="54px"/> <span class="brand-name">Istioldie 0.3</span></div></a></div><div class="collapse navbar-collapse" id="navbar-collapse-1"><ul class="nav navbar-nav navbar-right"><li><a href="/v0.3/about" >About</a></li><li><a href="/v0.3/blog" >Blog</a></li><li><a href="/v0.3/docs/welcome" class='current'>Docs</a></li><li><a href="/v0.3/help" >Help</a></li><li><a href="/v0.3/community" >Community</a></li><li class="dropdown"> <a class="dropdown-toggle" data-toggle="dropdown" href=""> <i class='fa fa-lg fa-cog'></i> <span class="caret"></span> </a><ul class="dropdown-menu"><h6 class="dropdown-header">Other versions of this site</h6><li> <a href="https://istio.io">Current Release</a></li><li> <a href="https://preliminary.istio.io">Next Release</a></li><li> <a href="https://archive.istio.io">Older Releases</a></li></ul></li><li><form name="cse" id="searchbox_demo" class="navbar-form navbar-right" role="search"> <input type="hidden" name="cx" value="013699703217164175118:iwwf17ikgf4" /> <input type="hidden" name="ie" value="utf-8" /> <input type="hidden" name="hl" value="en" /><div class="form-group"><div class="input-group"> <input name="q" class="form-control search-box" type="text" size="30" /><div class="input-group-addon"> <span class="btn-search glyphicon glyphicon-search"></span></div></div></div></form> <script type="text/javascript" src="https://www.google.com/cse/brand?form=searchbox_demo"></script></li></ul></div></div></div></div></nav></div><div class="container"><div class="row"><div class="col-md-11 nofloat center-block" style="margin-top: 3px;"><ul class="col-sm-10 nav nav-tabs"><li role="presentation" ><a href="/v0.3/docs/welcome/">Welcome</a></li><li role="presentation" class='active'><a href="/v0.3/docs/concepts/">Concepts</a></li><li role="presentation" ><a href="/v0.3/docs/setup/">Setup</a></li><li role="presentation" ><a href="/v0.3/docs/tasks/">Tasks</a></li><li role="presentation" ><a href="/v0.3/docs/guides/">Guides</a></li><li role="presentation" ><a href="/v0.3/docs/reference/">Reference</a></li></ul></div></div></div><script src="/v0.3/js/navtree.min.js"></script><div class="container docs"><div class="row"><div class="col-md-11 nofloat center-block"><div class="row"><div id="sidebar-container" class="col-sm-3"><ul class="doc-side-nav"><li><h5 class='doc-side-nav-title'>Concepts</h5></li><script type="text/javascript"> var docs = []; docs.push({path: [ "index.md", ], url: "/docs/concepts/", title: "Concepts", order: 10, overview: "Concepts help you learn about the different parts of the Istio system and the abstractions it uses."}); docs.push({path: [ "policy-and-control", "attributes.md", ], url: "/docs/concepts/policy-and-control/attributes.html", title: "Attributes", order: 10, overview: "Explains the important notion of attributes, which is a central mechanism for how policies and control are applied to services within the mesh."}); docs.push({path: [ "policy-and-control", "index.md", ], url: "/docs/concepts/policy-and-control/", title: "Policies and Control", order: 40, overview: "Introduces the policy control mechanisms."}); docs.push({path: [ "policy-and-control", "mixer-config.md", ], url: "/docs/concepts/policy-and-control/mixer-config.html", title: "Mixer Configuration", order: 30, overview: "An overview of the key concepts used to configure Mixer."}); docs.push({path: [ "policy-and-control", "mixer.md", ], url: "/docs/concepts/policy-and-control/mixer.html", title: "Mixer", order: 20, overview: "Architectural deep-dive into the design of Mixer, which provides the policy and control mechanisms within the service mesh."}); docs.push({path: [ "security", "index.md", ], url: "/docs/concepts/security/", title: "Security", order: 30, overview: "Describes Istio's authorization and authentication functionality."}); docs.push({path: [ "security", "mutual-tls.md", ], url: "/docs/concepts/security/mutual-tls.html", title: "Mutual TLS Authentication", order: 10, overview: "Describes Istio's mutual TLS authentication architecture which provides a strong service identity and secure communication channels between services."}); docs.push({path: [ "traffic-management", "fault-injection.md", ], url: "/docs/concepts/traffic-management/fault-injection.html", title: "Fault Injection", order: 40, overview: "Introduces the idea of systematic fault injection that can be used to uncover conflicting failure recovery policies across services."}); docs.push({path: [ "traffic-management", "handling-failures.md", ], url: "/docs/concepts/traffic-management/handling-failures.html", title: "Handling Failures", order: 30, overview: "An overview of failure recovery capabilities in Envoy that can be leveraged by unmodified applications to improve robustness and prevent cascading failures."}); docs.push({path: [ "traffic-management", "index.md", ], url: "/docs/concepts/traffic-management/", title: "Traffic Management", order: 20, overview: "Describes the various Istio features focused on traffic routing and control."}); docs.push({path: [ "traffic-management", "load-balancing.md", ], url: "/docs/concepts/traffic-management/load-balancing.html", title: "Discovery & Load Balancing", order: 25, overview: "Describes how traffic is load balanced across instances of a service in the mesh."}); docs.push({path: [ "traffic-management", "overview.md", ], url: "/docs/concepts/traffic-management/overview.html", title: "Overview", order: 0, overview: "Provides a conceptual overview of traffic management in Istio and the features it enables."}); docs.push({path: [ "traffic-management", "pilot.md", ], url: "/docs/concepts/traffic-management/pilot.html", title: "Pilot", order: 10, overview: "Introduces Pilot, the component responsible for managing a distributed deployment of Envoy proxies in the service mesh."}); docs.push({path: [ "traffic-management", "request-routing.md", ], url: "/docs/concepts/traffic-management/request-routing.html", title: "Request Routing", order: 20, overview: "Describes how requests are routed between services in an Istio service mesh."}); docs.push({path: [ "traffic-management", "rules-configuration.md", ], url: "/docs/concepts/traffic-management/rules-configuration.html", title: "Rules Configuration", order: 50, overview: "Provides a high-level overview of the domain-specific language used by Istio to configure traffic management rules in the service mesh."}); docs.push({path: [ "what-is-istio", "goals.md", ], url: "/docs/concepts/what-is-istio/goals.html", title: "Design Goals", order: 20, overview: "Describes the core principles that Istio's design adheres to."}); docs.push({path: [ "what-is-istio", "index.md", ], url: "/docs/concepts/what-is-istio/", title: "What is Istio?", order: 10, overview: "A broad overview of the Istio system."}); docs.push({path: [ "what-is-istio", "overview.md", ], url: "/docs/concepts/what-is-istio/overview.html", title: "Overview", order: 15, overview: "Provides a conceptual introduction to Istio, including the problems it solves and its high-level architecture."}); genNavBarTree(docs) </script></ul></div><div id="tab-container" class="col-xs-1 tab-neg-margin pull-left"> <a id="sidebar-tab" class="glyphicon glyphicon-chevron-left" href="javascript:void 0;"> </a></div><div id="content-container" class="thin-left-border col-sm-9 markdown"><div id="toc" class="toc"></div><div id="doc-content"><h1>What is Istio?</h1><p>A broad overview of the Istio system.</p><script type="text/javascript"> var docs = []; docs.push({path: [ "goals.md", ], url: "/docs/concepts/what-is-istio/goals.html", title: "Design Goals", order: 20, overview: "Describes the core principles that Istio's design adheres to."}); docs.push({path: [ "index.md", ], url: "/docs/concepts/what-is-istio/", title: "What is Istio?", order: 10, overview: "A broad overview of the Istio system."}); docs.push({path: [ "overview.md", ], url: "/docs/concepts/what-is-istio/overview.html", title: "Overview", order: 15, overview: "Provides a conceptual introduction to Istio, including the problems it solves and its high-level architecture."}); genSectionNavTree(docs) </script></div></div></div></div></div></div><script src="/v0.3/js/sidemenu.min.js"></script><footer><div class="container"><div class="row"><div class="col-lg-2 col-md-2 col-sm-2"></div><div class="col-lg-3 col-md-3 col-sm-3 col-xs-12 center-block"><ul><li><a class="header" href="/v0.3/docs/welcome">Docs</a></li><li><a href="/v0.3/docs/concepts">Concepts</a></li><li><a href="/v0.3/docs/setup">Setup</a></li><li><a href="/v0.3/docs/tasks">Tasks</a></li><li><a href="/v0.3/docs/guides">Guides</a></li><li><a href="/v0.3/docs/reference">Reference</a></li></ul></div><div class="col-lg-3 col-md-3 col-sm-3 col-xs-12 center-block"><ul><li><a class="header" href="/v0.3/help">Help</a></li><li><a href="/v0.3/faq">FAQ</a></li><li><a href="/v0.3/glossary">Glossary</a></li><li><a href="/v0.3/troubleshooting">Troubleshooting</a></li><li><a href="/v0.3/bugs">Report Bugs</a></li><li><a href="https://github.com/istio/istio.github.io/issues/new?title=Issue with _docs/concepts/what-is-istio/index.md">Doc Bugs & Gaps</a></li><li><a href="https://github.com/istio/istio.github.io/edit/master/_docs/concepts/what-is-istio/index.md">Edit This Page</a></li></ul></div><div class="col-lg-3 col-md-3 col-sm-3 col-xs-12 center-block"><ul><li> <a class="header" href="/v0.3/community">Community</a></li><li> <a href="https://groups.google.com/forum/#!forum/istio-users" target="_blank" rel="noopener">User</a> | <a href="https://groups.google.com/forum/#!forum/istio-dev" target="_blank" rel="noopener">Dev Mailing Lists</a></li><li><a href="https://twitter.com/IstioMesh" target="_blank" rel="noopener">Twitter</a></li><li><a href="https://stackoverflow.com/questions/tagged/istio" target="_blank" rel="noopener">Stack Overflow</a></li><li><a href="https://github.com/istio/community" target="_blank" rel="noopener">GitHub</a></li><li><a href="https://github.com/istio/community/blob/master/WORKING-GROUPS.md" target="_blank" rel="noopener">Working Groups</a></li></ul></div><div class="col-lg-1 col-md-1 col-sm-1"></div></div><div class="row"><p class="description small text-center"> Istio 0.3, Copyright &copy; 2017 Istio Authors<br> Archived on 08-Dec-2017</p></div></div></footer><script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-validate/1.15.0/jquery.validate.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.form/4.2.1/jquery.form.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-visible/1.2.0/jquery.visible.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.1/jquery-ui.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.6.0/slick.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/1.7.1/clipboard.min.js"></script> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script> <script src="/v0.3/js/common.min.js"></script> <script src="/v0.3/js/search.js"></script> <script src="/v0.3/js/prism.min.js"></script></body></html>