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| <blockquote> |
| <div></div></blockquote> |
| <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> |
| <p>In order to filter DAGs (e.g by team), you can add tags in each dag. |
| The filter is saved in a cookie and can be reset by the reset button. |
| For example:</p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">dag</span> <span class="o">=</span> <span class="n">DAG</span><span class="p">(</span><span class="s1">'dag'</span><span class="p">,</span> <span class="n">tags</span><span class="o">=</span><span class="p">[</span><span class="s1">'team1'</span><span class="p">,</span> <span class="s1">'sql'</span><span class="p">])</span> |
| </pre></div> |
| </div> |
| <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" /> |
| <hr class="docutils" /> |
| </div> |
| <div class="section" id="graph-view"> |
| <span id="ui-graph-view"></span><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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