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Statistics with pflogsumm
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Expunge a Users mails
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FTS (Solr)
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IMAP IDLE interval
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Mail crypt
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More Examples with DOVEADM
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Move Maildir (vmail)
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Public folders
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Static master user
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Portainer
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Portainer
</a>
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</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<h1>Portainer</h1>
<p>In order to enable Portainer, the docker-compose.yml and site.conf for Nginx must be modified.</p>
<p>1. Create a new file <code>docker-compose.override.yml</code> in the mailcow-dockerized root folder and insert the following configuration
<div class="highlight"><pre><span></span><code>version: &#39;2.1&#39;
services:
portainer-mailcow:
image: portainer/portainer-ce
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- ./data/conf/portainer:/data
restart: always
dns:
- 172.22.1.254
dns_search: mailcow-network
networks:
mailcow-network:
aliases:
- portainer
</code></pre></div>
2a. Create <code>data/conf/nginx/portainer.conf</code>:
<div class="highlight"><pre><span></span><code>upstream portainer {
server portainer-mailcow:9000;
}
map $http_upgrade $connection_upgrade {
default upgrade;
&#39;&#39; close;
}
</code></pre></div></p>
<p>2b. Insert a new location to the default mailcow site by creating the file <code>data/conf/nginx/site.portainer.custom</code>:
<div class="highlight"><pre><span></span><code> location /portainer/ {
proxy_http_version 1.1;
proxy_set_header Host $http_host; # required for docker client&#39;s sake
proxy_set_header X-Real-IP $remote_addr; # pass on real client&#39;s IP
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_read_timeout 900;
proxy_set_header Connection &quot;&quot;;
proxy_buffers 32 4k;
proxy_pass http://portainer/;
}
location /portainer/api/websocket/ {
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_pass http://portainer/api/websocket/;
}
</code></pre></div></p>
<p>3. Apply your changes:
<div class="highlight"><pre><span></span><code>docker compose up -d &amp;&amp; docker compose restart nginx-mailcow
</code></pre></div></p>
<p>Now you can simply navigate to https://${MAILCOW_HOSTNAME}/portainer/ to view your Portainer container monitoring page. You’ll then be prompted to specify a new password for the <strong>admin</strong> account. After specifying your password, you’ll then be able to connect to the Portainer UI.</p>
<hr />
<h2 id="reverse-proxy">Reverse Proxy<a class="headerlink" href="#reverse-proxy" title="Permanent link">&para;</a></h2>
<p>If you are using a reverse proxy you will have to configure it to properly forward websocket requests.</p>
<p>This needs to be done for the docker console and other components to work.</p>
<p>Here is an example for Apache:</p>
<div class="highlight"><pre><span></span><code>&lt;Location /portainer/api/websocket/&gt;
RewriteEngine on
RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC]
RewriteCond %{HTTP:CONNECTION} Upgrade$ [NC]
RewriteRule /portainer/api/websocket/(.*) ws://127.0.0.1:8080/portainer/api/websocket/$1 [P]
&lt;/Location&gt;
</code></pre></div>
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