Apache Airflow: Airflow 1.10.5, 2019-08-30

### New Features - [AIRFLOW-1498] Add feature for users to add Google Analytics to Airflow UI (#5850) - [AIRFLOW-4074] Add option to add labels to Dataproc jobs (#5606) - [AIRFLOW-4846] Allow specification of an existing secret containing git credentials for init containers (#5475) ### Improvements - [AIRFLOW-5335] Update GCSHook methods so they need min IAM perms (#5939) - [AIRFLOW-2692] Allow AWS Batch Operator to use templates in job_name parameter (#3557) - [AIRFLOW-4768] Add Timeout parameter in example_gcp_video_intelligence (#5862) - [AIRFLOW-5165] Make Dataproc highly available (#5781) - [AIRFLOW-5139] Allow custom ES configs (#5760) - [AIRFLOW-5340] Fix GCP DLP example (#594) - [AIRFLOW-5211] Add pass_value to template_fields BigQueryValueCheckOperator (#5816) - [AIRFLOW-5113] Support icon url in slack web hook (#5724) - [AIRFLOW-4230] bigquery schema update options should be a list (#5766) - [AIRFLOW-1523] Clicking on Graph View should display related DAG run (#5866) - [AIRFLOW-5027] Generalized CloudWatch log grabbing for ECS and SageMaker operators (#5645) - [AIRFLOW-5244] Add all possible themes to default_webserver_config.py (#5849) - [AIRFLOW-5245] Add more metrics around the scheduler (#5853) - [AIRFLOW-5048] Improve display of Kubernetes resources (#5665) - [AIRFLOW-5284] Replace deprecated log.warn by log.warning (#5881) - [AIRFLOW-5276] Remove unused helpers from airflow.utils.helpers (#5878) - [AIRFLOW-4316] Support setting kubernetes_environment_variables config section from env var (#5668) ### Bug fixes - [AIRFLOW-5168] Fix Dataproc operators that failed in 1.10.4 (#5928) - [AIRFLOW-5136] Fix Bug with Incorrect template_fields in DataProc{*} Operators (#5751) - [AIRFLOW-5169] Pass GCP Project ID explicitly to StorageClient in GCSHook (#5783) - [AIRFLOW-5302] Fix bug in none_skipped Trigger Rule (#5902) - [AIRFLOW-5350] Fix bug in the num_retires field in BigQueryHook (#5955) - [AIRFLOW-5145] Fix rbac ui presents false choice to encrypt or not encrypt variable values (#5761) - [AIRFLOW-5104] Set default schedule for GCP Transfer operators (#5726) - [AIRFLOW-4462] Use datetime2 column types when using MSSQL backend (#5707) - [AIRFLOW-5282] Add default timeout on kubeclient & catch HTTPError (#5880) - [AIRFLOW-5315] TaskInstance not updating from DB when user changes executor_config (#5926) - [AIRFLOW-4013] Mark success/failed is picking all execution date (#5616) - [AIRFLOW-5152] Fix autodetect default value in GoogleCloudStorageToBigQueryOperator(#5771) - [AIRFLOW-5100] Airflow scheduler does not respect safe mode setting (#5757) - [AIRFLOW-4763] Allow list in DockerOperator.command (#5408) - [AIRFLOW-5260] Allow empty uri arguments in connection strings (#5855) - [AIRFLOW-5257] Fix ElasticSearch log handler errors when attemping to close logs (#5863) - [AIRFLOW-1772] Google Updated Sensor doesnt work with CRON expressions (#5730) - [AIRFLOW-5085] When you run kubernetes git-sync test from TAG, it fails (#5699) - [AIRFLOW-5258] ElasticSearch log handler, has 2 times of hours (%H and %I) in _clean_execution_dat (#5864) - [AIRFLOW-5348] Escape Label in deprecated chart view when set via JS (#5952) - [AIRFLOW-5357] Fix Content-Type for exported variables.json file (#5963) - [AIRFLOW-5109] Fix process races when killing processes (#5721) - [AIRFLOW-5240] Latest version of Kombu is breaking airflow for py2 ### Misc/Internal - [AIRFLOW-5111] Remove apt-get upgrade from the Dockerfile (#5722) - [AIRFLOW-5209] Fix Documentation build (#5814) - [AIRFLOW-5083] Check licence image building can be faster and moved to before-install (#5695) - [AIRFLOW-5119] Cron job should always rebuild everything from scratch (#5733) - [AIRFLOW-5108] In the CI local environment long-running kerberos might fail sometimes (#5719) - [AIRFLOW-5092] Latest python image should be pulled locally in force_pull_and_build (#5705) - [AIRFLOW-5225] Consistent licences can be added automatically for all JS files (#5827) - [AIRFLOW-5229] Add licence to all other file types (#5831) - [AIRFLOW-5227] Consistent licences for all .sql files (#5829) - [AIRFLOW-5161] Add pre-commit hooks to run static checks for only changed files (#5777) - [AIRFLOW-5159] Optimise checklicence image build (do not build if not needed) (#5774) - [AIRFLOW-5263] Show diff on failure of pre-commit checks (#5869) - [AIRFLOW-5204] Shell files should be checked with shellcheck and have identical licence (#5807) - [AIRFLOW-5233] Check for consistency in whitespace (tabs/eols) and common problems (#5835) - [AIRFLOW-5247] Getting all dependencies from NPM can be moved up in Dockerfile (#5870) - [AIRFLOW-5143] Corrupted rat.jar became part of the Docker image (#5759) - [AIRFLOW-5226] Consistent licences for all html JINJA templates (#5828) - [AIRFLOW-5051] Coverage is not properly reported in the new CI system (#5732) - [AIRFLOW-5239] Small typo and incorrect tests in CONTRIBUTING.md (#5844) - [AIRFLOW-5287] Checklicence base image is not pulled (#5886) - [AIRFLOW-5301] Some not-yet-available files from breeze are committed to master (#5901) - [AIRFLOW-5285] Pre-commit pylint runs over todo files (#5884) - [AIRFLOW-5288] Temporary container for static checks should be auto-removed (#5887) - [AIRFLOW-5326] Fix teething proglems for Airflow breeze (#5933) - [AIRFLOW-5206] All .md files should have all common licence, TOC (where applicable) (#5809) - [AIRFLOW-5329] Easy way to add local files to docker (#5933) - [AIRFLOW-4027] Make experimental api tests more stateless (#4854) ### Doc-only changes - [AIRFLOW-XXX] Fixed Azkaban link (#5865) - [AIRFLOW-XXX] Remove duplicate lines from CONTRIBUTING.md (#5830) - [AIRFLOW-XXX] Fix incorrect docstring parameter in SchedulerJob (#5729)