Apache AirFlow安装部署

1.环境依赖

Centos7

组件	版本
Python	2.7.5
AirFlow	1.10.5

pyhton依赖库

(airflow) [bigdata@carbondata airflow]$ pip list DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Package Version ---------------------- ----------- alembic 1.1.0 apache-airflow 1.10.5 apispec 2.0.2 attrs 19.1.0 Babel 2.7.0 cached-property 1.5.1 certifi 2019.6.16 chardet 3.0.4 Click 7.0 colorama 0.4.1 colorlog 4.0.2 configparser 3.5.3 croniter 0.3.30 dill 0.2.9 docutils 0.15.2 dumb-init 1.2.2 enum34 1.1.6 Flask 1.1.1 Flask-Admin 1.5.3 Flask-AppBuilder 1.13.1 Flask-Babel 0.12.2 Flask-Caching 1.3.3 Flask-JWT-Extended 3.22.0 Flask-Login 0.4.1 Flask-OpenID 1.2.5 Flask-SQLAlchemy 2.4.0 flask-swagger 0.2.13 Flask-WTF 0.14.2 funcsigs 1.0.0 functools32 3.2.3.post2 future 0.16.0 futures 3.3.0 gunicorn 19.9.0 idna 2.8 iso8601 0.1.12 itsdangerous 1.1.0 Jinja2 2.10.1 json-merge-patch 0.2 jsonschema 3.0.2 lazy-object-proxy 1.4.2 lockfile 0.12.2 Mako 1.1.0 Markdown 2.6.11 MarkupSafe 1.1.1 marshmallow 2.19.5 marshmallow-enum 1.5.1 marshmallow-sqlalchemy 0.17.2 monotonic 1.5 numpy 1.16.5 ordereddict 1.1 pandas 0.24.2 pendulum 1.4.4 pip 19.2.3 prison 0.1.0 psutil 5.6.3 Pygments 2.4.2 PyJWT 1.7.1 pyrsistent 0.15.4 python-daemon 2.1.2 python-dateutil 2.8.0 python-editor 1.0.4 python-openid 2.2.5 pytz 2019.2 pytzdata 2019.2 PyYAML 5.1.2 requests 2.22.0 setproctitle 1.1.10 setuptools 41.2.0 six 1.12.0 SQLAlchemy 1.3.8 tabulate 0.8.3 tenacity 4.12.0 termcolor 1.1.0 text-unidecode 1.2 thrift 0.11.0 typing 3.7.4.1 tzlocal 1.5.1 unicodecsv 0.14.1 urllib3 1.25.3 Werkzeug 0.15.6 wheel 0.33.6 WTForms 2.2.1 zope.deprecation 4.4.0 

2.资源准备

安装包下载

百度云盘链接：链接：https://pan.baidu.com/s/1LQKEwVMR8Tp_LZBqgO7xdg
提取码：ku54

3.安装

a).安装virtualenv

## 在线安装 pip install virtualenv ## 离线安装 

b).安装tensorflow

进入虚拟机，安装tensorflow

## Step1: 创建虚拟机 virtualenv airflow ## Step2: 进入虚拟机 source ./airflow/bin/activate

## 在线安装 pip install airflow ## 离线安装 pip install --no-index --find-links=/path/to/airflow_1.10.5/package -r airflow-1.10.5.txt

4.初始化数据源

命令： airflow initdb

(airflow) [bigdata@carbondata airflow]$ airflow initdb [2019-09-05 23:16:38,422] {__init__.py:51} INFO - Using executor SequentialExecutor DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Airflow 1.10 will be the last release series to support Python 2 DB: sqlite:////home/bigdata/airflow/airflow.db [2019-09-05 23:16:39,766] {db.py:369} INFO - Creating tables INFO [alembic.runtime.migration] Context impl SQLiteImpl. INFO [alembic.runtime.migration] Will assume non-transactional DDL. INFO [alembic.runtime.migration] Running upgrade -> e3a246e0dc1, current schema INFO [alembic.runtime.migration] Running upgrade e3a246e0dc1 -> 1507a7289a2f, create is_encrypted /home/bigdata/airflow/lib/python2.7/site-packages/alembic/ddl/sqlite.py:39: UserWarning: Skipping unsupported ALTER for creation of implicit constraint "Skipping unsupported ALTER for " INFO [alembic.runtime.migration] Running upgrade 1507a7289a2f -> 13eb55f81627, maintain history for compatibility with earlier migrations INFO [alembic.runtime.migration] Running upgrade 13eb55f81627 -> 338e90f54d61, More logging into task_instance INFO [alembic.runtime.migration] Running upgrade 338e90f54d61 -> 52d714495f0, job_id indices INFO [alembic.runtime.migration] Running upgrade 52d714495f0 -> 502898887f84, Adding extra to Log INFO [alembic.runtime.migration] Running upgrade 502898887f84 -> 1b38cef5b76e, add dagrun INFO [alembic.runtime.migration] Running upgrade 1b38cef5b76e -> 2e541a1dcfed, task_duration INFO [alembic.runtime.migration] Running upgrade 2e541a1dcfed -> 40e67319e3a9, dagrun_config INFO [alembic.runtime.migration] Running upgrade 40e67319e3a9 -> 561833c1c74b, add password column to user INFO [alembic.runtime.migration] Running upgrade 561833c1c74b -> 4446e08588, dagrun start end INFO [alembic.runtime.migration] Running upgrade 4446e08588 -> bbc73705a13e, Add notification_sent column to sla_miss INFO [alembic.runtime.migration] Running upgrade bbc73705a13e -> bba5a7cfc896, Add a column to track the encryption state of the 'Extra' field in connection INFO [alembic.runtime.migration] Running upgrade bba5a7cfc896 -> 1968acfc09e3, add is_encrypted column to variable table INFO [alembic.runtime.migration] Running upgrade 1968acfc09e3 -> 2e82aab8ef20, rename user table INFO [alembic.runtime.migration] Running upgrade 2e82aab8ef20 -> 211e584da130, add TI state index INFO [alembic.runtime.migration] Running upgrade 211e584da130 -> 64de9cddf6c9, add task fails journal table INFO [alembic.runtime.migration] Running upgrade 64de9cddf6c9 -> f2ca10b85618, add dag_stats table INFO [alembic.runtime.migration] Running upgrade f2ca10b85618 -> 4addfa1236f1, Add fractional seconds to mysql tables INFO [alembic.runtime.migration] Running upgrade 4addfa1236f1 -> 8504051e801b, xcom dag task indices INFO [alembic.runtime.migration] Running upgrade 8504051e801b -> 5e7d17757c7a, add pid field to TaskInstance INFO [alembic.runtime.migration] Running upgrade 5e7d17757c7a -> 127d2bf2dfa7, Add dag_id/state index on dag_run table INFO [alembic.runtime.migration] Running upgrade 127d2bf2dfa7 -> cc1e65623dc7, add max tries column to task instance INFO [alembic.runtime.migration] Running upgrade cc1e65623dc7 -> bdaa763e6c56, Make xcom value column a large binary INFO [alembic.runtime.migration] Running upgrade bdaa763e6c56 -> 947454bf1dff, add ti job_id index INFO [alembic.runtime.migration] Running upgrade 947454bf1dff -> d2ae31099d61, Increase text size for MySQL (not relevant for other DBs' text types) INFO [alembic.runtime.migration] Running upgrade d2ae31099d61 -> 0e2a74e0fc9f, Add time zone awareness INFO [alembic.runtime.migration] Running upgrade d2ae31099d61 -> 33ae817a1ff4, kubernetes_resource_checkpointing INFO [alembic.runtime.migration] Running upgrade 33ae817a1ff4 -> 27c6a30d7c24, kubernetes_resource_checkpointing INFO [alembic.runtime.migration] Running upgrade 27c6a30d7c24 -> 86770d1215c0, add kubernetes scheduler uniqueness INFO [alembic.runtime.migration] Running upgrade 86770d1215c0, 0e2a74e0fc9f -> 05f30312d566, merge heads INFO [alembic.runtime.migration] Running upgrade 05f30312d566 -> f23433877c24, fix mysql not null constraint INFO [alembic.runtime.migration] Running upgrade f23433877c24 -> 856955da8476, fix sqlite foreign key INFO [alembic.runtime.migration] Running upgrade 856955da8476 -> 9635ae0956e7, index-faskfail INFO [alembic.runtime.migration] Running upgrade 9635ae0956e7 -> dd25f486b8ea INFO [alembic.runtime.migration] Running upgrade dd25f486b8ea -> bf00311e1990, add index to taskinstance INFO [alembic.runtime.migration] Running upgrade 9635ae0956e7 -> 0a2a5b66e19d, add task_reschedule table INFO [alembic.runtime.migration] Running upgrade 0a2a5b66e19d, bf00311e1990 -> 03bc53e68815, merge_heads_2 INFO [alembic.runtime.migration] Running upgrade 03bc53e68815 -> 41f5f12752f8, add superuser field INFO [alembic.runtime.migration] Running upgrade 41f5f12752f8 -> c8ffec048a3b, add fields to dag INFO [alembic.runtime.migration] Running upgrade c8ffec048a3b -> dd4ecb8fbee3, Add schedule interval to dag INFO [alembic.runtime.migration] Running upgrade dd4ecb8fbee3 -> 939bb1e647c8, task reschedule fk on cascade delete INFO [alembic.runtime.migration] Running upgrade c8ffec048a3b -> a56c9515abdc, Remove dag_stat table INFO [alembic.runtime.migration] Running upgrade 939bb1e647c8 -> 6e96a59344a4, Make TaskInstance.pool not nullable INFO [alembic.runtime.migration] Running upgrade 6e96a59344a4 -> 74effc47d867, change datetime to datetime2(6) on MSSQL tables INFO [alembic.runtime.migration] Running upgrade 939bb1e647c8 -> 004c1210f153, increase queue name size limit WARNI [airflow.utils.log.logging_mixin.LoggingMixin] cryptography not found - values will not be stored encrypted. Done.

5.启动服务

a).启动webserver

命令： airflow webserver -p port

(airflow) [bigdata@carbondata airflow]$ airflow webserver -p 8383 [2019-09-05 23:17:30,787] {__init__.py:51} INFO - Using executor SequentialExecutor DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Airflow 1.10 will be the last release series to support Python 2 ____________ _____________ ____ |__( )_________ __/__ /________ __ ____ /| |_ /__ ___/_ /_ __ /_ __ \_ | /| / / ___ ___ | / _ / _ __/ _ / / /_/ /_ |/ |/ / _/_/ |_/_/ /_/ /_/ /_/ \____/____/|__/ [2019-09-05 23:17:31,379] {dagbag.py:90} INFO - Filling up the DagBag from /home/bigdata/airflow/dags Running the Gunicorn Server with: Workers: 4 sync Host: 0.0.0.0:8383 Timeout: 120 Logfiles: - - ================================================================= [2019-09-05 23:17:32 +0000] [66386] [INFO] Starting gunicorn 19.9.0 [2019-09-05 23:17:32 +0000] [66386] [INFO] Listening at: http://0.0.0.0:8383 (66386) [2019-09-05 23:17:32 +0000] [66386] [INFO] Using worker: sync [2019-09-05 23:17:32 +0000] [66396] [INFO] Booting worker with pid: 66396 [2019-09-05 23:17:32,886] {__init__.py:51} INFO - Using executor SequentialExecutor [2019-09-05 23:17:32 +0000] [66397] [INFO] Booting worker with pid: 66397 [2019-09-05 23:17:32,958] {__init__.py:51} INFO - Using executor SequentialExecutor [2019-09-05 23:17:33 +0000] [66399] [INFO] Booting worker with pid: 66399 [2019-09-05 23:17:33,123] {__init__.py:51} INFO - Using executor SequentialExecutor [2019-09-05 23:17:33 +0000] [66401] [INFO] Booting worker with pid: 66401 [2019-09-05 23:17:33,227] {__init__.py:51} INFO - Using executor SequentialExecutor [2019-09-05 23:17:33,263] {dagbag.py:90} INFO - Filling up the DagBag from /home/bigdata/airflow/dags [2019-09-05 23:17:33,389] {dagbag.py:90} INFO - Filling up the DagBag from /home/bigdata/airflow/dags [2019-09-05 23:17:33,691] {dagbag.py:90} INFO - Filling up the DagBag from /home/bigdata/airflow/dags [2019-09-05 23:17:33,778] {dagbag.py:90} INFO - Filling up the DagBag from /home/bigdata/airflow/dags [2019-09-05 23:18:05 +0000] [66386] [INFO] Handling signal: ttin [2019-09-05 23:18:05 +0000] [66439] [INFO] Booting worker with pid: 66439 [2019-09-05 23:18:05,321] {__init__.py:51} INFO - Using executor SequentialExecutor [2019-09-05 23:18:05,593] {dagbag.py:90} INFO - Filling up the DagBag from /home/bigdata/airflow/dags [2019-09-05 23:18:06 +0000] [66386] [INFO] Handling signal: ttou [2019-09-05 23:18:06 +0000] [66396] [INFO] Worker exiting (pid: 66396)

b).启动scheduler

命令： airflow scheduler

(airflow) [bigdata@carbondata airflow]$ airflow scheduler & [2] 66557 (airflow) [bigdata@carbondata airflow]$ [2019-09-05 23:19:27,397] {__init__.py:51} INFO - Using executor SequentialExecutor DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Airflow 1.10 will be the last release series to support Python 2 ____________ _____________ ____ |__( )_________ __/__ /________ __ ____ /| |_ /__ ___/_ /_ __ /_ __ \_ | /| / / ___ ___ | / _ / _ __/ _ / / /_/ /_ |/ |/ / _/_/ |_/_/ /_/ /_/ /_/ \____/____/|__/ [2019-09-05 23:19:42,748] {scheduler_job.py:1315} INFO - Starting the scheduler [2019-09-05 23:19:42,748] {scheduler_job.py:1323} INFO - Running execute loop for -1 seconds [2019-09-05 23:19:42,748] {scheduler_job.py:1324} INFO - Processing each file at most -1 times [2019-09-05 23:19:42,748] {scheduler_job.py:1327} INFO - Searching for files in /home/bigdata/airflow/dags [2019-09-05 23:19:42,753] {scheduler_job.py:1329} INFO - There are 20 files in /home/bigdata/airflow/dags [2019-09-05 23:19:42,753] {scheduler_job.py:1376} INFO - Resetting orphaned tasks for active dag runs [2019-09-05 23:19:42,796] {dag_processing.py:545} INFO - Launched DagFileProcessorManager with pid: 66585 [2019-09-05 23:19:42,809] {settings.py:54} INFO - Configured default timezone <Timezone [UTC]> [2019-09-05 23:19:42,831] {dag_processing.py:748} ERROR - Cannot use more than 1 thread when using sqlite. Setting parallelism to 1 [2019-09-05 23:19:50 +0000] [66525] [INFO] Handling signal: ttin [2019-09-05 23:19:50 +0000] [66593] [INFO] Booting worker with pid: 66593 [2019-09-05 23:19:50,301] {__init__.py:51} INFO - Using executor SequentialExecutor [2019-09-05 23:19:50,589] {dagbag.py:90} INFO - Filling up the DagBag from /home/bigdata/airflow/dags [2019-09-05 23:19:51 +0000] [66525] [INFO] Handling signal: ttou [2019-09-05 23:19:51 +0000] [66535] [INFO] Worker exiting (pid: 66535)

6.验证

URL: http://hostname:port