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7
http-api-mode/index.html
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@ -9,7 +9,7 @@
<link rel="canonical" href="http://containrrr.github.io/watchtower/http-api-mode/">
<link rel="canonical" href="https://containrrr.dev/watchtower/http-api-mode/">
<link rel="icon" href="../images/favicon.ico">
<meta name="generator" content="mkdocs-1.1.2, mkdocs-material-7.1.3">
@ -419,7 +419,7 @@
</ul>
<hr />
<p>To enable this mode, use the flag <code>--http-api-update</code>. For example, in a Docker Compose config file:</p>
<div class="codehilite"><pre><span></span><code><span class="nt">version</span><span class="p">:</span> <span class="s">&#39;3&#39;</span>
<div class="highlight"><pre><span></span><code><span class="nt">version</span><span class="p">:</span> <span class="s">&#39;3&#39;</span>
<span class="nt">services</span><span class="p">:</span>
<span class="nt">app-monitored-by-watchtower</span><span class="p">:</span>
@ -439,9 +439,8 @@
<span class="nt">ports</span><span class="p">:</span>
<span class="p p-Indicator">-</span> <span class="l l-Scalar l-Scalar-Plain">8080:8080</span>
</code></pre></div>
<p>Notice that there is an environment variable named WATCHTOWER_HTTP_API_TOKEN. To prevent external services from accidentally triggering image updates, all of the requests have to contain a "Token" field, valued as the token defined in WATCHTOWER_HTTP_API_TOKEN, in their headers. In this case, there is a port bind to the host machine, allowing to request localhost:8080 to reach Watchtower. The following <code>curl</code> command would trigger an image update:</p>
<div class="codehilite"><pre><span></span><code>curl -H <span class="s2">&quot;Authorization: Bearer mytoken&quot;</span> localhost:8080/v1/update
<div class="highlight"><pre><span></span><code>curl -H <span class="s2">&quot;Authorization: Bearer mytoken&quot;</span> localhost:8080/v1/update
</code></pre></div>