You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
711 lines
21 KiB
HTML
711 lines
21 KiB
HTML
|
|
<!doctype html>
|
|
<html lang="en" class="no-js">
|
|
<head>
|
|
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
|
|
|
|
|
|
|
|
<link rel="canonical" href="http://containrrr.github.io/watchtower/lifecycle-hooks/">
|
|
|
|
<link rel="icon" href="../images/favicon.ico">
|
|
<meta name="generator" content="mkdocs-1.1.2, mkdocs-material-7.0.7">
|
|
|
|
|
|
|
|
<title>Lifecycle hooks - Watchtower</title>
|
|
|
|
|
|
|
|
<link rel="stylesheet" href="../assets/stylesheets/main.c772ddf0.min.css">
|
|
|
|
|
|
<link rel="stylesheet" href="../assets/stylesheets/palette.7fa14f5b.min.css">
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
|
|
<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700%7CRoboto+Mono&display=fallback">
|
|
<style>:root{--md-text-font-family:"Roboto";--md-code-font-family:"Roboto Mono"}</style>
|
|
|
|
|
|
|
|
|
|
<link rel="stylesheet" href="../stylesheets/theme.css">
|
|
|
|
|
|
|
|
|
|
|
|
</head>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<body dir="ltr" data-md-color-scheme="containrrr" data-md-color-primary="" data-md-color-accent="">
|
|
|
|
|
|
|
|
<input class="md-toggle" data-md-toggle="drawer" type="checkbox" id="__drawer" autocomplete="off">
|
|
<input class="md-toggle" data-md-toggle="search" type="checkbox" id="__search" autocomplete="off">
|
|
<label class="md-overlay" for="__drawer"></label>
|
|
<div data-md-component="skip">
|
|
|
|
|
|
<a href="#executing_commands_before_and_after_updating" class="md-skip">
|
|
Skip to content
|
|
</a>
|
|
|
|
</div>
|
|
<div data-md-component="announce">
|
|
|
|
</div>
|
|
|
|
<header class="md-header" data-md-component="header">
|
|
<nav class="md-header__inner md-grid" aria-label="Header">
|
|
<a href=".." title="Watchtower" class="md-header__button md-logo" aria-label="Watchtower" data-md-component="logo">
|
|
|
|
<img src="../images/logo-450px.png" alt="logo">
|
|
|
|
</a>
|
|
<label class="md-header__button md-icon" for="__drawer">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M3 6h18v2H3V6m0 5h18v2H3v-2m0 5h18v2H3v-2z"/></svg>
|
|
</label>
|
|
<div class="md-header__title" data-md-component="header-title">
|
|
<div class="md-header__ellipsis">
|
|
<div class="md-header__topic">
|
|
<span class="md-ellipsis">
|
|
Watchtower
|
|
</span>
|
|
</div>
|
|
<div class="md-header__topic" data-md-component="header-topic">
|
|
<span class="md-ellipsis">
|
|
|
|
Lifecycle hooks
|
|
|
|
</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div class="md-header__options">
|
|
|
|
</div>
|
|
|
|
<label class="md-header__button md-icon" for="__search">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5z"/></svg>
|
|
</label>
|
|
|
|
<div class="md-search" data-md-component="search" role="dialog">
|
|
<label class="md-search__overlay" for="__search"></label>
|
|
<div class="md-search__inner" role="search">
|
|
<form class="md-search__form" name="search">
|
|
<input type="text" class="md-search__input" name="query" aria-label="Search" placeholder="Search" autocapitalize="off" autocorrect="off" autocomplete="off" spellcheck="false" data-md-component="search-query" data-md-state="active" required>
|
|
<label class="md-search__icon md-icon" for="__search">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M9.5 3A6.5 6.5 0 0 1 16 9.5c0 1.61-.59 3.09-1.56 4.23l.27.27h.79l5 5-1.5 1.5-5-5v-.79l-.27-.27A6.516 6.516 0 0 1 9.5 16 6.5 6.5 0 0 1 3 9.5 6.5 6.5 0 0 1 9.5 3m0 2C7 5 5 7 5 9.5S7 14 9.5 14 14 12 14 9.5 12 5 9.5 5z"/></svg>
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg>
|
|
</label>
|
|
<button type="reset" class="md-search__icon md-icon" aria-label="Clear" tabindex="-1">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 6.41 17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12 19 6.41z"/></svg>
|
|
</button>
|
|
</form>
|
|
<div class="md-search__output">
|
|
<div class="md-search__scrollwrap" data-md-scrollfix>
|
|
<div class="md-search-result" data-md-component="search-result">
|
|
<div class="md-search-result__meta">
|
|
Initializing search
|
|
</div>
|
|
<ol class="md-search-result__list"></ol>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<div class="md-header__source">
|
|
|
|
<a href="https://github.com/containrrr/watchtower/" title="Go to repository" class="md-source" data-md-component="source">
|
|
<div class="md-source__icon md-icon">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
|
|
</div>
|
|
<div class="md-source__repository">
|
|
GitHub
|
|
</div>
|
|
</a>
|
|
</div>
|
|
|
|
</nav>
|
|
</header>
|
|
|
|
<div class="md-container" data-md-component="container">
|
|
|
|
|
|
|
|
|
|
<main class="md-main" data-md-component="main">
|
|
<div class="md-main__inner md-grid">
|
|
|
|
|
|
|
|
<div class="md-sidebar md-sidebar--primary" data-md-component="sidebar" data-md-type="navigation" >
|
|
<div class="md-sidebar__scrollwrap">
|
|
<div class="md-sidebar__inner">
|
|
|
|
|
|
|
|
<nav class="md-nav md-nav--primary" aria-label="Navigation" data-md-level="0">
|
|
<label class="md-nav__title" for="__drawer">
|
|
<a href=".." title="Watchtower" class="md-nav__button md-logo" aria-label="Watchtower" data-md-component="logo">
|
|
|
|
<img src="../images/logo-450px.png" alt="logo">
|
|
|
|
</a>
|
|
Watchtower
|
|
</label>
|
|
|
|
<div class="md-nav__source">
|
|
|
|
<a href="https://github.com/containrrr/watchtower/" title="Go to repository" class="md-source" data-md-component="source">
|
|
<div class="md-source__icon md-icon">
|
|
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M439.55 236.05 244 40.45a28.87 28.87 0 0 0-40.81 0l-40.66 40.63 51.52 51.52c27.06-9.14 52.68 16.77 43.39 43.68l49.66 49.66c34.23-11.8 61.18 31 35.47 56.69-26.49 26.49-70.21-2.87-56-37.34L240.22 199v121.85c25.3 12.54 22.26 41.85 9.08 55a34.34 34.34 0 0 1-48.55 0c-17.57-17.6-11.07-46.91 11.25-56v-123c-20.8-8.51-24.6-30.74-18.64-45L142.57 101 8.45 235.14a28.86 28.86 0 0 0 0 40.81l195.61 195.6a28.86 28.86 0 0 0 40.8 0l194.69-194.69a28.86 28.86 0 0 0 0-40.81z"/></svg>
|
|
</div>
|
|
<div class="md-source__repository">
|
|
GitHub
|
|
</div>
|
|
</a>
|
|
</div>
|
|
|
|
<ul class="md-nav__list" data-md-scrollfix>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href=".." class="md-nav__link">
|
|
Home
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../introduction/" class="md-nav__link">
|
|
Introduction
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../usage-overview/" class="md-nav__link">
|
|
Usage overview
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../arguments/" class="md-nav__link">
|
|
Arguments
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../notifications/" class="md-nav__link">
|
|
Notifications
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../container-selection/" class="md-nav__link">
|
|
Container selection
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../private-registries/" class="md-nav__link">
|
|
Private registries
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../linked-containers/" class="md-nav__link">
|
|
Linked containers
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../remote-hosts/" class="md-nav__link">
|
|
Remote hosts
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../secure-connections/" class="md-nav__link">
|
|
Secure connections
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../stop-signals/" class="md-nav__link">
|
|
Stop signals
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item md-nav__item--active">
|
|
|
|
<input class="md-nav__toggle md-toggle" data-md-toggle="toc" type="checkbox" id="__toc">
|
|
|
|
|
|
<label class="md-nav__link md-nav__link--active" for="__toc">
|
|
Lifecycle hooks
|
|
<span class="md-nav__icon md-icon"></span>
|
|
</label>
|
|
|
|
<a href="./" class="md-nav__link md-nav__link--active">
|
|
Lifecycle hooks
|
|
</a>
|
|
|
|
|
|
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
|
|
|
|
|
|
|
|
<label class="md-nav__title" for="__toc">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Table of contents
|
|
</label>
|
|
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#executing_commands_before_and_after_updating" class="md-nav__link">
|
|
Executing commands before and after updating
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Executing commands before and after updating">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#specifying_update_commands" class="md-nav__link">
|
|
Specifying update commands
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#timeouts" class="md-nav__link">
|
|
Timeouts
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Timeouts">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#pre-update_timeouts" class="md-nav__link">
|
|
Pre-update timeouts
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#execution_failure" class="md-nav__link">
|
|
Execution failure
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../running-multiple-instances/" class="md-nav__link">
|
|
Running multiple instances
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<li class="md-nav__item">
|
|
<a href="../metrics/" class="md-nav__link">
|
|
Metrics
|
|
</a>
|
|
</li>
|
|
|
|
|
|
|
|
</ul>
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
|
|
<div class="md-sidebar md-sidebar--secondary" data-md-component="sidebar" data-md-type="toc" >
|
|
<div class="md-sidebar__scrollwrap">
|
|
<div class="md-sidebar__inner">
|
|
|
|
<nav class="md-nav md-nav--secondary" aria-label="Table of contents">
|
|
|
|
|
|
|
|
<label class="md-nav__title" for="__toc">
|
|
<span class="md-nav__icon md-icon"></span>
|
|
Table of contents
|
|
</label>
|
|
<ul class="md-nav__list" data-md-component="toc" data-md-scrollfix>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#executing_commands_before_and_after_updating" class="md-nav__link">
|
|
Executing commands before and after updating
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Executing commands before and after updating">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#specifying_update_commands" class="md-nav__link">
|
|
Specifying update commands
|
|
</a>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#timeouts" class="md-nav__link">
|
|
Timeouts
|
|
</a>
|
|
|
|
<nav class="md-nav" aria-label="Timeouts">
|
|
<ul class="md-nav__list">
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#pre-update_timeouts" class="md-nav__link">
|
|
Pre-update timeouts
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
<li class="md-nav__item">
|
|
<a href="#execution_failure" class="md-nav__link">
|
|
Execution failure
|
|
</a>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
</nav>
|
|
|
|
</li>
|
|
|
|
</ul>
|
|
|
|
</nav>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
|
|
|
|
<div class="md-content" data-md-component="content">
|
|
<article class="md-content__inner md-typeset">
|
|
|
|
|
|
<a href="https://github.com/containrrr/watchtower/edit/main/docs/index.md/lifecycle-hooks.md" title="Edit this page" class="md-content__button md-icon">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z"/></svg>
|
|
</a>
|
|
|
|
|
|
<h1>Lifecycle hooks</h1>
|
|
|
|
<h2 id="executing_commands_before_and_after_updating">Executing commands before and after updating<a class="headerlink" href="#executing_commands_before_and_after_updating" title="Permanent link">¶</a></h2>
|
|
<blockquote>
|
|
<p><strong>DO NOTE</strong>: These are shell commands executed with <code>sh</code>, and therefore require the
|
|
container to provide the <code>sh</code> executable.</p>
|
|
</blockquote>
|
|
<p>It is possible to execute <em>pre/post-check</em> and <em>pre/post-update</em> commands
|
|
<strong>inside</strong> every container updated by watchtower.</p>
|
|
<ul>
|
|
<li>The <em>pre-check</em> command is executed for each container prior to every update cycle.</li>
|
|
<li>The <em>pre-update</em> command is executed before stopping the container when an update is about to start.</li>
|
|
<li>The <em>post-update</em> command is executed after restarting the updated container</li>
|
|
<li>The <em>post-check</em> command is executed for each container post every update cycle.</li>
|
|
</ul>
|
|
<p>This feature is disabled by default. To enable it, you need to set the option
|
|
<code>--enable-lifecycle-hooks</code> on the command line, or set the environment variable
|
|
<code>WATCHTOWER_LIFECYCLE_HOOKS</code> to <code>true</code>.</p>
|
|
<h3 id="specifying_update_commands">Specifying update commands<a class="headerlink" href="#specifying_update_commands" title="Permanent link">¶</a></h3>
|
|
<p>The commands are specified using docker container labels, the following are currently available:</p>
|
|
<table>
|
|
<thead>
|
|
<tr>
|
|
<th>Type</th>
|
|
<th>Docker Container Label</th>
|
|
</tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr>
|
|
<td>Pre Check</td>
|
|
<td><code>com.centurylinklabs.watchtower.lifecycle.pre-check</code></td>
|
|
</tr>
|
|
<tr>
|
|
<td>Pre Update</td>
|
|
<td><code>com.centurylinklabs.watchtower.lifecycle.pre-update</code></td>
|
|
</tr>
|
|
<tr>
|
|
<td>Post Update</td>
|
|
<td><code>com.centurylinklabs.watchtower.lifecycle.post-update</code></td>
|
|
</tr>
|
|
<tr>
|
|
<td>Post Check</td>
|
|
<td><code>com.centurylinklabs.watchtower.lifecycle.post-check</code></td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
<p>These labels can be declared as instructions in a Dockerfile (with some example .sh files):</p>
|
|
<div class="codehilite"><pre><span></span><code><span class="k">LABEL</span> com.centurylinklabs.watchtower.lifecycle.pre-check<span class="o">=</span><span class="s2">"/sync.sh"</span>
|
|
<span class="k">LABEL</span> com.centurylinklabs.watchtower.lifecycle.pre-update<span class="o">=</span><span class="s2">"/dump-data.sh"</span>
|
|
<span class="k">LABEL</span> com.centurylinklabs.watchtower.lifecycle.post-update<span class="o">=</span><span class="s2">"/restore-data.sh"</span>
|
|
<span class="k">LABEL</span> com.centurylinklabs.watchtower.lifecycle.post-check<span class="o">=</span><span class="s2">"/send-heartbeat.sh"</span>
|
|
</code></pre></div>
|
|
|
|
<p>Or be specified as part of the <code>docker run</code> command line:</p>
|
|
<div class="codehilite"><pre><span></span><code>docker run -d <span class="se">\</span>
|
|
--label<span class="o">=</span>com.centurylinklabs.watchtower.lifecycle.pre-check<span class="o">=</span><span class="s2">"/sync.sh"</span> <span class="se">\</span>
|
|
--label<span class="o">=</span>com.centurylinklabs.watchtower.lifecycle.pre-update<span class="o">=</span><span class="s2">"/dump-data.sh"</span> <span class="se">\</span>
|
|
--label<span class="o">=</span>com.centurylinklabs.watchtower.lifecycle.post-update<span class="o">=</span><span class="s2">"/restore-data.sh"</span> <span class="se">\</span>
|
|
someimage
|
|
--label<span class="o">=</span>com.centurylinklabs.watchtower.lifecycle.post-check<span class="o">=</span><span class="s2">"/send-heartbeat.sh"</span> <span class="se">\</span>
|
|
</code></pre></div>
|
|
|
|
<h3 id="timeouts">Timeouts<a class="headerlink" href="#timeouts" title="Permanent link">¶</a></h3>
|
|
<p>The timeout for all lifecycle commands is 60 seconds. After that, a timeout will
|
|
occur, forcing Watchtower to continue the update loop.</p>
|
|
<h4 id="pre-update_timeouts">Pre-update timeouts<a class="headerlink" href="#pre-update_timeouts" title="Permanent link">¶</a></h4>
|
|
<p>For the <code>pre-update</code> lifecycle command, it is possible to override this timeout to
|
|
allow the script to finish before forcefully killing it. This is done by adding the
|
|
label <code>com.centurylinklabs.watchtower.lifecycle.pre-update-timeout</code> followed by
|
|
the timeout expressed in minutes.</p>
|
|
<p>If the label value is explicitly set to <code>0</code>, the timeout will be disabled. </p>
|
|
<h3 id="execution_failure">Execution failure<a class="headerlink" href="#execution_failure" title="Permanent link">¶</a></h3>
|
|
<p>The failure of a command to execute, identified by an exit code different than
|
|
0, will not prevent watchtower from updating the container. Only an error
|
|
log statement containing the exit code will be reported.</p>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</article>
|
|
</div>
|
|
</div>
|
|
</main>
|
|
|
|
|
|
<footer class="md-footer">
|
|
|
|
<nav class="md-footer__inner md-grid" aria-label="Footer">
|
|
|
|
<a href="../stop-signals/" class="md-footer__link md-footer__link--prev" rel="prev">
|
|
<div class="md-footer__button md-icon">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg>
|
|
</div>
|
|
<div class="md-footer__title">
|
|
<div class="md-ellipsis">
|
|
<span class="md-footer__direction">
|
|
Previous
|
|
</span>
|
|
Stop signals
|
|
</div>
|
|
</div>
|
|
</a>
|
|
|
|
|
|
<a href="../running-multiple-instances/" class="md-footer__link md-footer__link--next" rel="next">
|
|
<div class="md-footer__title">
|
|
<div class="md-ellipsis">
|
|
<span class="md-footer__direction">
|
|
Next
|
|
</span>
|
|
Running multiple instances
|
|
</div>
|
|
</div>
|
|
<div class="md-footer__button md-icon">
|
|
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4z"/></svg>
|
|
</div>
|
|
</a>
|
|
|
|
</nav>
|
|
|
|
<div class="md-footer-meta md-typeset">
|
|
<div class="md-footer-meta__inner md-grid">
|
|
<div class="md-footer-copyright">
|
|
|
|
Made with
|
|
<a href="https://squidfunk.github.io/mkdocs-material/" target="_blank" rel="noopener">
|
|
Material for MkDocs
|
|
</a>
|
|
|
|
</div>
|
|
|
|
</div>
|
|
</div>
|
|
</footer>
|
|
|
|
</div>
|
|
<div class="md-dialog" data-md-component="dialog">
|
|
<div class="md-dialog__inner md-typeset"></div>
|
|
</div>
|
|
<script id="__config" type="application/json">{"base": "..", "features": [], "translations": {"clipboard.copy": "Copy to clipboard", "clipboard.copied": "Copied to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.placeholder": "Type to start searching", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.term.missing": "Missing"}, "search": "../assets/javascripts/workers/search.fe42c31b.min.js", "version": null}</script>
|
|
|
|
|
|
<script src="../assets/javascripts/bundle.65ce87ac.min.js"></script>
|
|
|
|
|
|
</body>
|
|
</html> |