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<div class="section" id="ui-screenshots">
<h1>UI / Screenshots<a class="headerlink" href="#ui-screenshots" title="Permalink to this headline"></a></h1>
<p>The Airflow UI makes it easy to monitor and troubleshoot your data pipelines.
Here’s a quick overview of some of the features and visualizations you
can find in the Airflow UI.</p>
<div class="section" id="dags-view">
<h2>DAGs View<a class="headerlink" href="#dags-view" title="Permalink to this headline"></a></h2>
<p>List of the DAGs in your environment, and a set of shortcuts to useful pages.
You can see exactly how many tasks succeeded, failed, or are currently
running at a glance.</p>
<hr class="docutils" />
<img alt="_images/dags.png" src="_images/dags.png" />
</div>
<hr class="docutils" />
<div class="section" id="tree-view">
<h2>Tree View<a class="headerlink" href="#tree-view" title="Permalink to this headline"></a></h2>
<p>A tree representation of the DAG that spans across time. If a pipeline is
late, you can quickly see where the different steps are and identify
the blocking ones.</p>
<hr class="docutils" />
<img alt="_images/tree.png" src="_images/tree.png" />
</div>
<hr class="docutils" />
<div class="section" id="graph-view">
<h2>Graph View<a class="headerlink" href="#graph-view" title="Permalink to this headline"></a></h2>
<p>The graph view is perhaps the most comprehensive. Visualize your DAG’s
dependencies and their current status for a specific run.</p>
<hr class="docutils" />
<img alt="_images/graph.png" src="_images/graph.png" />
</div>
<hr class="docutils" />
<div class="section" id="variable-view">
<h2>Variable View<a class="headerlink" href="#variable-view" title="Permalink to this headline"></a></h2>
<p>The variable view allows you to list, create, edit or delete the key-value pair
of a variable used during jobs. Value of a variable will be hidden if the key contains
any words in (‘password’, ‘secret’, ‘passwd’, ‘authorization’, ‘api_key’, ‘apikey’, ‘access_token’)
by default, but can be configured to show in clear-text.</p>
<hr class="docutils" />
<img alt="_images/variable_hidden.png" src="_images/variable_hidden.png" />
</div>
<hr class="docutils" />
<div class="section" id="gantt-chart">
<h2>Gantt Chart<a class="headerlink" href="#gantt-chart" title="Permalink to this headline"></a></h2>
<p>The Gantt chart lets you analyse task duration and overlap. You can quickly
identify bottlenecks and where the bulk of the time is spent for specific
DAG runs.</p>
<hr class="docutils" />
<img alt="_images/gantt.png" src="_images/gantt.png" />
</div>
<hr class="docutils" />
<div class="section" id="task-duration">
<h2>Task Duration<a class="headerlink" href="#task-duration" title="Permalink to this headline"></a></h2>
<p>The duration of your different tasks over the past N runs. This view lets
you find outliers and quickly understand where the time is spent in your
DAG over many runs.</p>
<hr class="docutils" />
<img alt="_images/duration.png" src="_images/duration.png" />
</div>
<hr class="docutils" />
<div class="section" id="code-view">
<h2>Code View<a class="headerlink" href="#code-view" title="Permalink to this headline"></a></h2>
<p>Transparency is everything. While the code for your pipeline is in source
control, this is a quick way to get to the code that generates the DAG and
provide yet more context.</p>
<hr class="docutils" />
<img alt="_images/code.png" src="_images/code.png" />
</div>
<hr class="docutils" />
<div class="section" id="task-instance-context-menu">
<h2>Task Instance Context Menu<a class="headerlink" href="#task-instance-context-menu" title="Permalink to this headline"></a></h2>
<p>From the pages seen above (tree view, graph view, gantt, …), it is always
possible to click on a task instance, and get to this rich context menu
that can take you to more detailed metadata, and perform some actions.</p>
<hr class="docutils" />
<img alt="_images/context.png" src="_images/context.png" />
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