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| <div class="section" id="google-cloud-transfer-service-operators"> |
| <h1>Google Cloud Transfer Service Operators<a class="headerlink" href="#google-cloud-transfer-service-operators" title="Permalink to this headline">¶</a></h1> |
| <div class="contents local topic" id="contents"> |
| <ul class="simple"> |
| <li><p><a class="reference internal" href="#gcptransferservicejobcreateoperator" id="id33">GcpTransferServiceJobCreateOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferservicejobdeleteoperator" id="id34">GcpTransferServiceJobDeleteOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferservicejobupdateoperator" id="id35">GcpTransferServiceJobUpdateOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferserviceoperationcanceloperator" id="id36">GcpTransferServiceOperationCancelOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferserviceoperationgetoperator" id="id37">GcpTransferServiceOperationGetOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferserviceoperationslistoperator" id="id38">GcpTransferServiceOperationsListOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferserviceoperationpauseoperator" id="id39">GcpTransferServiceOperationPauseOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferserviceoperationresumeoperator" id="id40">GcpTransferServiceOperationResumeOperator</a></p></li> |
| <li><p><a class="reference internal" href="#gcptransferservicewaitforjobstatussensor" id="id41">GCPTransferServiceWaitForJobStatusSensor</a></p></li> |
| </ul> |
| </div> |
| <div class="section" id="gcptransferservicejobcreateoperator"> |
| <span id="howto-operator-gcptransferservicejobcreateoperator"></span><h2><a class="toc-backref" href="#id33">GcpTransferServiceJobCreateOperator</a><a class="headerlink" href="#gcptransferservicejobcreateoperator" title="Permalink to this headline">¶</a></h2> |
| <p>Create a transfer job.</p> |
| <p>The function accepts dates in two formats:</p> |
| <ul> |
| <li><p>consistent with <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJobs#TimeOfDay">Google API</a></p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="p">{</span> <span class="s2">"year"</span><span class="p">:</span> <span class="mi">2019</span><span class="p">,</span> <span class="s2">"month"</span><span class="p">:</span> <span class="mi">2</span><span class="p">,</span> <span class="s2">"day"</span><span class="p">:</span> <span class="mi">11</span> <span class="p">}</span> |
| </pre></div> |
| </div> |
| </li> |
| <li><p>as an <a class="reference external" href="https://docs.python.org/3/library/datetime.html#datetime.datetime" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime</span></code></a> object</p></li> |
| </ul> |
| <p>The function accepts time in two formats:</p> |
| <ul> |
| <li><p>consistent with <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJobs#TimeOfDay">Google API</a></p> |
| <div class="highlight-default notranslate"><div class="highlight"><pre><span></span><span class="p">{</span> <span class="s2">"hours"</span><span class="p">:</span> <span class="mi">12</span><span class="p">,</span> <span class="s2">"minutes"</span><span class="p">:</span> <span class="mi">30</span><span class="p">,</span> <span class="s2">"seconds"</span><span class="p">:</span> <span class="mi">0</span> <span class="p">}</span> |
| </pre></div> |
| </div> |
| </li> |
| <li><p>as an <a class="reference external" href="https://docs.python.org/3/library/datetime.html#datetime.time" title="(in Python v3.8)"><code class="xref py py-class docutils literal notranslate"><span class="pre">time</span></code></a> object</p></li> |
| </ul> |
| <p>If you want to create a job transfer that copies data from AWS S3 then you must have a connection configured. Information about configuration for AWS is available: <a class="reference internal" href="../../connection/aws.html"><span class="doc">Amazon Web Services Connection</span></a> |
| The selected connection for AWS can be indicated by the parameter <code class="docutils literal notranslate"><span class="pre">aws_conn_id</span></code>.</p> |
| <div class="section" id="arguments"> |
| <h3>Arguments<a class="headerlink" href="#arguments" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="using-the-operator"> |
| <h3>Using the operator<a class="headerlink" href="#using-the-operator" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">gcs_to_gcs_transfer_body</span> <span class="o">=</span> <span class="p">{</span> |
| <span class="n">DESCRIPTION</span><span class="p">:</span> <span class="n">GCP_DESCRIPTION</span><span class="p">,</span> |
| <span class="n">STATUS</span><span class="p">:</span> <span class="n">GcpTransferJobsStatus</span><span class="o">.</span><span class="n">ENABLED</span><span class="p">,</span> |
| <span class="n">PROJECT_ID</span><span class="p">:</span> <span class="n">GCP_PROJECT_ID</span><span class="p">,</span> |
| <span class="n">SCHEDULE</span><span class="p">:</span> <span class="p">{</span> |
| <span class="n">SCHEDULE_START_DATE</span><span class="p">:</span> <span class="n">datetime</span><span class="p">(</span><span class="mi">2015</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">date</span><span class="p">(),</span> |
| <span class="n">SCHEDULE_END_DATE</span><span class="p">:</span> <span class="n">datetime</span><span class="p">(</span><span class="mi">2030</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">date</span><span class="p">(),</span> |
| <span class="n">START_TIME_OF_DAY</span><span class="p">:</span> <span class="p">(</span><span class="n">datetime</span><span class="o">.</span><span class="n">utcnow</span><span class="p">()</span> <span class="o">+</span> <span class="n">timedelta</span><span class="p">(</span><span class="n">minutes</span><span class="o">=</span><span class="mi">2</span><span class="p">))</span><span class="o">.</span><span class="n">time</span><span class="p">(),</span> |
| <span class="p">},</span> |
| <span class="n">TRANSFER_SPEC</span><span class="p">:</span> <span class="p">{</span> |
| <span class="n">GCS_DATA_SOURCE</span><span class="p">:</span> <span class="p">{</span><span class="n">BUCKET_NAME</span><span class="p">:</span> <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span><span class="p">},</span> |
| <span class="n">GCS_DATA_SINK</span><span class="p">:</span> <span class="p">{</span><span class="n">BUCKET_NAME</span><span class="p">:</span> <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span><span class="p">},</span> |
| <span class="n">TRANSFER_OPTIONS</span><span class="p">:</span> <span class="p">{</span><span class="n">ALREADY_EXISTING_IN_SINK</span><span class="p">:</span> <span class="kc">True</span><span class="p">},</span> |
| <span class="p">},</span> |
| <span class="p">}</span> <span class="c1"># type: Dict[str, Any]</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">aws_to_gcs_transfer_body</span> <span class="o">=</span> <span class="p">{</span> |
| <span class="n">DESCRIPTION</span><span class="p">:</span> <span class="n">GCP_DESCRIPTION</span><span class="p">,</span> |
| <span class="n">STATUS</span><span class="p">:</span> <span class="n">GcpTransferJobsStatus</span><span class="o">.</span><span class="n">ENABLED</span><span class="p">,</span> |
| <span class="n">PROJECT_ID</span><span class="p">:</span> <span class="n">GCP_PROJECT_ID</span><span class="p">,</span> |
| <span class="n">SCHEDULE</span><span class="p">:</span> <span class="p">{</span> |
| <span class="n">SCHEDULE_START_DATE</span><span class="p">:</span> <span class="n">datetime</span><span class="p">(</span><span class="mi">2015</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">date</span><span class="p">(),</span> |
| <span class="n">SCHEDULE_END_DATE</span><span class="p">:</span> <span class="n">datetime</span><span class="p">(</span><span class="mi">2030</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">)</span><span class="o">.</span><span class="n">date</span><span class="p">(),</span> |
| <span class="n">START_TIME_OF_DAY</span><span class="p">:</span> <span class="p">(</span><span class="n">datetime</span><span class="o">.</span><span class="n">utcnow</span><span class="p">()</span> <span class="o">+</span> <span class="n">timedelta</span><span class="p">(</span><span class="n">minutes</span><span class="o">=</span><span class="mi">2</span><span class="p">))</span><span class="o">.</span><span class="n">time</span><span class="p">(),</span> |
| <span class="p">},</span> |
| <span class="n">TRANSFER_SPEC</span><span class="p">:</span> <span class="p">{</span> |
| <span class="n">AWS_S3_DATA_SOURCE</span><span class="p">:</span> <span class="p">{</span><span class="n">BUCKET_NAME</span><span class="p">:</span> <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span><span class="p">},</span> |
| <span class="n">GCS_DATA_SINK</span><span class="p">:</span> <span class="p">{</span><span class="n">BUCKET_NAME</span><span class="p">:</span> <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span><span class="p">},</span> |
| <span class="n">TRANSFER_OPTIONS</span><span class="p">:</span> <span class="p">{</span><span class="n">ALREADY_EXISTING_IN_SINK</span><span class="p">:</span> <span class="kc">True</span><span class="p">},</span> |
| <span class="p">},</span> |
| <span class="p">}</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">create_transfer_job_from_aws</span> <span class="o">=</span> <span class="n">GcpTransferServiceJobCreateOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"create_transfer_job_from_aws"</span><span class="p">,</span> <span class="n">body</span><span class="o">=</span><span class="n">aws_to_gcs_transfer_body</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="templating"> |
| <h3>Templating<a class="headerlink" href="#templating" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'body'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">,</span> <span class="s1">'aws_conn_id'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="more-information"> |
| <h3>More information<a class="headerlink" href="#more-information" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJobs/create">Google Cloud Transfer Service - Method: transferJobs.create</a>.</p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferservicejobdeleteoperator"> |
| <span id="howto-operator-gcptransferservicejobdeleteoperator"></span><h2><a class="toc-backref" href="#id34">GcpTransferServiceJobDeleteOperator</a><a class="headerlink" href="#gcptransferservicejobdeleteoperator" title="Permalink to this headline">¶</a></h2> |
| <p>Deletes a transfer job.</p> |
| <div class="section" id="id2"> |
| <h3>Arguments<a class="headerlink" href="#id2" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id3"> |
| <h3>Using the operator<a class="headerlink" href="#id3" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">delete_transfer_from_aws_job</span> <span class="o">=</span> <span class="n">GcpTransferServiceJobDeleteOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"delete_transfer_from_aws_job"</span><span class="p">,</span> |
| <span class="n">job_name</span><span class="o">=</span><span class="s2">"{{task_instance.xcom_pull('create_transfer_job_from_aws')['name']}}"</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="n">GCP_PROJECT_ID</span><span class="p">,</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id4"> |
| <h3>Templating<a class="headerlink" href="#id4" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'job_name'</span><span class="p">,</span> <span class="s1">'project_id'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">,</span> <span class="s1">'api_version'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="id5"> |
| <h3>More information<a class="headerlink" href="#id5" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJobs#Status">Google Cloud Transfer Service - REST Resource: transferJobs - Status</a></p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferservicejobupdateoperator"> |
| <span id="howto-operator-gcptransferservicejobupdateoperator"></span><h2><a class="toc-backref" href="#id35">GcpTransferServiceJobUpdateOperator</a><a class="headerlink" href="#gcptransferservicejobupdateoperator" title="Permalink to this headline">¶</a></h2> |
| <p>Updates a transfer job.</p> |
| <div class="section" id="id6"> |
| <h3>Arguments<a class="headerlink" href="#id6" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id7"> |
| <h3>Using the operator<a class="headerlink" href="#id7" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">update_body</span> <span class="o">=</span> <span class="p">{</span> |
| <span class="n">PROJECT_ID</span><span class="p">:</span> <span class="n">GCP_PROJECT_ID</span><span class="p">,</span> |
| <span class="n">TRANSFER_JOB</span><span class="p">:</span> <span class="p">{</span><span class="n">DESCRIPTION</span><span class="p">:</span> <span class="s2">"</span><span class="si">{}</span><span class="s2">_updated"</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">GCP_DESCRIPTION</span><span class="p">)},</span> |
| <span class="n">TRANSFER_JOB_FIELD_MASK</span><span class="p">:</span> <span class="s2">"description"</span><span class="p">,</span> |
| <span class="p">}</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">update_job</span> <span class="o">=</span> <span class="n">GcpTransferServiceJobUpdateOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"update_job"</span><span class="p">,</span> |
| <span class="n">job_name</span><span class="o">=</span><span class="s2">"{{task_instance.xcom_pull('create_transfer_job_from_aws')['name']}}"</span><span class="p">,</span> |
| <span class="n">body</span><span class="o">=</span><span class="n">update_body</span><span class="p">,</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id8"> |
| <h3>Templating<a class="headerlink" href="#id8" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'job_name'</span><span class="p">,</span> <span class="s1">'body'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">,</span> <span class="s1">'aws_conn_id'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="id9"> |
| <h3>More information<a class="headerlink" href="#id9" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferJobs/patch">Google Cloud Transfer Service - Method: transferJobs.patch</a></p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferserviceoperationcanceloperator"> |
| <span id="howto-operator-gcptransferserviceoperationcanceloperator"></span><h2><a class="toc-backref" href="#id36">GcpTransferServiceOperationCancelOperator</a><a class="headerlink" href="#gcptransferserviceoperationcanceloperator" title="Permalink to this headline">¶</a></h2> |
| <p>Gets a transfer operation. The result is returned to XCOM.</p> |
| <div class="section" id="id10"> |
| <h3>Arguments<a class="headerlink" href="#id10" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id11"> |
| <h3>Using the operator<a class="headerlink" href="#id11" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">cancel_operation</span> <span class="o">=</span> <span class="n">GcpTransferServiceOperationCancelOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"cancel_operation"</span><span class="p">,</span> |
| <span class="n">operation_name</span><span class="o">=</span><span class="s2">"{{task_instance.xcom_pull("</span> |
| <span class="s2">"'wait_for_second_operation_to_start', key='sensed_operations')[0]['name']}}"</span><span class="p">,</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id12"> |
| <h3>Templating<a class="headerlink" href="#id12" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'operation_name'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">,</span> <span class="s1">'api_version'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="id13"> |
| <h3>More information<a class="headerlink" href="#id13" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferOperations/cancel">Google Cloud Transfer Service - Method: transferOperations.cancel</a></p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferserviceoperationgetoperator"> |
| <span id="howto-operator-gcptransferserviceoperationgetoperator"></span><h2><a class="toc-backref" href="#id37">GcpTransferServiceOperationGetOperator</a><a class="headerlink" href="#gcptransferserviceoperationgetoperator" title="Permalink to this headline">¶</a></h2> |
| <p>Gets a transfer operation. The result is returned to XCOM.</p> |
| <div class="section" id="id14"> |
| <h3>Arguments<a class="headerlink" href="#id14" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id15"> |
| <h3>Using the operator<a class="headerlink" href="#id15" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">get_operation</span> <span class="o">=</span> <span class="n">GcpTransferServiceOperationGetOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"get_operation"</span><span class="p">,</span> <span class="n">operation_name</span><span class="o">=</span><span class="s2">"{{task_instance.xcom_pull('list_operations')[0]['name']}}"</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id16"> |
| <h3>Templating<a class="headerlink" href="#id16" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'operation_name'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="id17"> |
| <h3>More information<a class="headerlink" href="#id17" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferOperations/get">Google Cloud Transfer Service - Method: transferOperations.get</a></p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferserviceoperationslistoperator"> |
| <span id="howto-operator-gcptransferserviceoperationslistoperator"></span><h2><a class="toc-backref" href="#id38">GcpTransferServiceOperationsListOperator</a><a class="headerlink" href="#gcptransferserviceoperationslistoperator" title="Permalink to this headline">¶</a></h2> |
| <p>List a transfer operations. The result is returned to XCOM.</p> |
| <div class="section" id="id18"> |
| <h3>Arguments<a class="headerlink" href="#id18" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id19"> |
| <h3>Using the operator<a class="headerlink" href="#id19" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">list_operations</span> <span class="o">=</span> <span class="n">GcpTransferServiceOperationsListOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"list_operations"</span><span class="p">,</span> |
| <span class="nb">filter</span><span class="o">=</span><span class="p">{</span> |
| <span class="n">FILTER_PROJECT_ID</span><span class="p">:</span> <span class="n">GCP_PROJECT_ID</span><span class="p">,</span> |
| <span class="n">FILTER_JOB_NAMES</span><span class="p">:</span> <span class="p">[</span><span class="s2">"{{task_instance.xcom_pull('create_transfer_job_from_aws')['name']}}"</span><span class="p">],</span> |
| <span class="p">},</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id20"> |
| <h3>Templating<a class="headerlink" href="#id20" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'filter'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="id21"> |
| <h3>More information<a class="headerlink" href="#id21" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferOperations/list">Google Cloud Transfer Service - Method: transferOperations.list</a></p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferserviceoperationpauseoperator"> |
| <span id="howto-operator-gcptransferserviceoperationpauseoperator"></span><h2><a class="toc-backref" href="#id39">GcpTransferServiceOperationPauseOperator</a><a class="headerlink" href="#gcptransferserviceoperationpauseoperator" title="Permalink to this headline">¶</a></h2> |
| <p>Pauses a transfer operations.</p> |
| <div class="section" id="id22"> |
| <h3>Arguments<a class="headerlink" href="#id22" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id23"> |
| <h3>Using the operator<a class="headerlink" href="#id23" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">pause_operation</span> <span class="o">=</span> <span class="n">GcpTransferServiceOperationPauseOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"pause_operation"</span><span class="p">,</span> |
| <span class="n">operation_name</span><span class="o">=</span><span class="s2">"{{task_instance.xcom_pull('wait_for_operation_to_start', "</span> |
| <span class="s2">"key='sensed_operations')[0]['name']}}"</span><span class="p">,</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id24"> |
| <h3>Templating<a class="headerlink" href="#id24" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'operation_name'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">,</span> <span class="s1">'api_version'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="id25"> |
| <h3>More information<a class="headerlink" href="#id25" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferOperations/pause">Google Cloud Transfer Service - Method: transferOperations.pause</a></p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferserviceoperationresumeoperator"> |
| <span id="howto-operator-gcptransferserviceoperationresumeoperator"></span><h2><a class="toc-backref" href="#id40">GcpTransferServiceOperationResumeOperator</a><a class="headerlink" href="#gcptransferserviceoperationresumeoperator" title="Permalink to this headline">¶</a></h2> |
| <p>Resumes a transfer operations.</p> |
| <div class="section" id="id26"> |
| <h3>Arguments<a class="headerlink" href="#id26" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id27"> |
| <h3>Using the operator<a class="headerlink" href="#id27" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">resume_operation</span> <span class="o">=</span> <span class="n">GcpTransferServiceOperationResumeOperator</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"resume_operation"</span><span class="p">,</span> <span class="n">operation_name</span><span class="o">=</span><span class="s2">"{{task_instance.xcom_pull('get_operation')['name']}}"</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id28"> |
| <h3>Templating<a class="headerlink" href="#id28" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'operation_name'</span><span class="p">,</span> <span class="s1">'gcp_conn_id'</span><span class="p">,</span> <span class="s1">'api_version'</span><span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="id29"> |
| <h3>More information<a class="headerlink" href="#id29" title="Permalink to this headline">¶</a></h3> |
| <p>See <a class="reference external" href="https://cloud.google.com/storage-transfer/docs/reference/rest/v1/transferOperations/resume">Google Cloud Transfer Service - Method: transferOperations.resume</a></p> |
| </div> |
| </div> |
| <div class="section" id="gcptransferservicewaitforjobstatussensor"> |
| <h2><a class="toc-backref" href="#id41">GCPTransferServiceWaitForJobStatusSensor</a><a class="headerlink" href="#gcptransferservicewaitforjobstatussensor" title="Permalink to this headline">¶</a></h2> |
| <p>Waits for at least one operation belonging to the job to have the expected status.</p> |
| <div class="section" id="id30"> |
| <h3>Arguments<a class="headerlink" href="#id30" title="Permalink to this headline">¶</a></h3> |
| <p>Some arguments in the example DAG are taken from the OS environment variables:</p> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">GCP_PROJECT_ID</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_PROJECT_ID'</span><span class="p">,</span> <span class="s1">'example-project'</span><span class="p">)</span> |
| <span class="n">GCP_DESCRIPTION</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_DESCRIPTION'</span><span class="p">,</span> <span class="s1">'description'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_TARGET_BUCKET'</span><span class="p">)</span> |
| <span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'WAIT_FOR_OPERATION_POKE_INTERVAL'</span><span class="p">,</span> <span class="mi">5</span><span class="p">))</span> |
| |
| <span class="n">GCP_TRANSFER_SOURCE_AWS_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s1">'GCP_TRANSFER_SOURCE_AWS_BUCKET'</span><span class="p">)</span> |
| <span class="n">GCP_TRANSFER_FIRST_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_FIRST_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-first-target'</span> |
| <span class="p">)</span> |
| <span class="n">GCP_TRANSFER_SECOND_TARGET_BUCKET</span> <span class="o">=</span> <span class="n">os</span><span class="o">.</span><span class="n">environ</span><span class="o">.</span><span class="n">get</span><span class="p">(</span> |
| <span class="s1">'GCP_TRANSFER_SECOND_TARGET_BUCKET'</span><span class="p">,</span> <span class="s1">'gcp-transfer-second-target'</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id31"> |
| <h3>Using the operator<a class="headerlink" href="#id31" title="Permalink to this headline">¶</a></h3> |
| <div class="example-block-wrapper docutils container"> |
| <p class="example-header example-header--with-button"><span class="example-title">airflow/contrib/example_dags/example_gcp_transfer.py</span><a class="example-header-button viewcode-button reference internal" href="../../../_modules/airflow/contrib/example_dags/example_gcp_transfer.html"><span>View Source</span></a></p> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">wait_for_operation_to_end</span> <span class="o">=</span> <span class="n">GCPTransferServiceWaitForJobStatusSensor</span><span class="p">(</span> |
| <span class="n">task_id</span><span class="o">=</span><span class="s2">"wait_for_operation_to_end"</span><span class="p">,</span> |
| <span class="n">job_name</span><span class="o">=</span><span class="s2">"{{task_instance.xcom_pull('create_transfer_job_from_aws')['name']}}"</span><span class="p">,</span> |
| <span class="n">project_id</span><span class="o">=</span><span class="n">GCP_PROJECT_ID</span><span class="p">,</span> |
| <span class="n">expected_statuses</span><span class="o">=</span><span class="p">{</span><span class="n">GcpTransferOperationStatus</span><span class="o">.</span><span class="n">SUCCESS</span><span class="p">},</span> |
| <span class="n">poke_interval</span><span class="o">=</span><span class="n">WAIT_FOR_OPERATION_POKE_INTERVAL</span><span class="p">,</span> |
| <span class="p">)</span> |
| </pre></div> |
| </div> |
| </div> |
| </div> |
| <div class="section" id="id32"> |
| <h3>Templating<a class="headerlink" href="#id32" title="Permalink to this headline">¶</a></h3> |
| <div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">template_fields</span> <span class="o">=</span> <span class="p">(</span><span class="s1">'job_name'</span><span class="p">,)</span> |
| </pre></div> |
| </div> |
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