import{_ as i,c as a,o as n,a6 as l}from"./chunks/framework.CHl2ywxc.js";const g=JSON.parse('{"title":"Tutorial: Load Balancing & Resilience","description":"","frontmatter":{},"headers":[],"relativePath":"tutorials/load-balancing-and-resilience.md","filePath":"tutorials/load-balancing-and-resilience.md","lastUpdated":1755281500000}'),h={name:"tutorials/load-balancing-and-resilience.md"};function t(p,s,k,e,E,r){return n(),a("div",null,s[0]||(s[0]=[l(`<h1 id="tutorial-load-balancing-resilience" tabindex="-1">Tutorial: Load Balancing & Resilience <a class="header-anchor" href="#tutorial-load-balancing-resilience" aria-label="Permalink to "Tutorial: Load Balancing & Resilience""></a></h1><p>Demonstrates multiple backends with load balancing, retries, and circuit breaker tuning.</p><h2 id="configuration" tabindex="-1">Configuration <a class="header-anchor" href="#configuration" aria-label="Permalink to "Configuration""></a></h2><p><code>examples/multi-server/config.yaml</code> (provided):</p><div class="language-yaml vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">yaml</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">hosting</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> platform</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">node</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> port</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">3000</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">master_oauth</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> authorization_endpoint</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">https://example.com/oauth/authorize</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> token_endpoint</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">https://example.com/oauth/token</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> client_id</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">master-mcp</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> redirect_uri</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">http://localhost:3000/oauth/callback</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> scopes</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: [</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">openid</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">]</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">routing</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> loadBalancer</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> strategy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">health</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> circuitBreaker</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> failureThreshold</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">3</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> successThreshold</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">2</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> recoveryTimeoutMs</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">10000</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> retry</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> maxRetries</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">3</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> baseDelayMs</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">200</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> maxDelayMs</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">3000</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> backoffFactor</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">2</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> jitter</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">full</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> retryOn</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> networkErrors</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">true</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> httpStatuses</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">408</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">429</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">]</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> httpStatusClasses</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: [</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">5</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">]</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">servers</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> - </span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">id</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">compute</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> type</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">local</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> auth_strategy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">bypass_auth</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> config</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> port</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">4101</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> - </span><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;">id</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">compute</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> type</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">local</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> auth_strategy</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">bypass_auth</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> config</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#22863A;--shiki-dark:#85E89D;"> port</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">4102</span></span></code></pre></div><p>Run master with:</p><div class="language- vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang"></span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span>MASTER_CONFIG_PATH=examples/multi-server/config.yaml npm run dev</span></span></code></pre></div><p>The router will choose an instance per call, retry on transient errors, and open the circuit if failures breach the threshold.</p>`,8)]))}const c=i(h,[["render",t]]);export{g as __pageData,c as default};