Hello All, I've created sample doc for my reference. You guys can check that doc and share your feedback.
Thanks, Shashank On Tue, Feb 11, 2020 at 4:01 PM Ash Berlin-Taylor <[email protected]> wrote: > Hi there, > > To answer the easiest one first -- pyscopg2. pip install > apache-airflow[postgres] will install psycopg2 for you, so. > > SQLAlchemy is the DB access layer Airflow uses, but I agree that there is > an awful lot of assumed knowledge/context in the docs! > > Yes, before running airflow initdb you will need to configure the > permissions on the database. For postgres this is: > > > - create the user/role in the DB. (either CREATE USER sql statement, > or createuser cli tool.) > - create an empty DB for airflow. createdb --owner airflow airflow > probably. > - Then configure sql_alchemy_conn to point to this. For instance if > the DB is on the local host then postgresql://airflow@/airflow > > > On Feb 11 2020, at 9:35 am, /dev /local/ca <[email protected]> wrote: > > After going over the documentation for installing Airflow, and using > Postgres as a backend, I am really confused. > > There is no guide or step by step installation manual, just some random > things, ideas and fragments of memory that someone splat down on a web page. > > --- > I am led to believe that I need to configure things with postgres before > running `airflow initdb`, but that is not clear in the documentation. > > Do I create a role/user first before using Airflow? and specify that > somewhere in a config file before running 'airflow initdb' > > -- > Also the instructions jump right in talking about something called > 'sql_alchemy' as if I should know what that is, but I don't. > > In addition it says: If you decide to use *Postgres*, we recommend using > the psycopg2 driver , and again, no instructions there as to what that > means. > > --- > I am more than willing to help the project write clear, concise > documentation and communicate with others, as it seems no one on the team > has developed this skill set, that can be put to use to help others get > this installed. > > If someone could Jesus please take just five minutes and document this so > I do not waste 3-4 hours doing research, subscribing to user lists and > being misled by the drive by geniuses that respond on Stackoverflow it > would be greatly appreciated. > > -- Thanks, Shashank
Airflow with Celery Executor,Postgres and Rabbitmq.docx
Description: MS-Word 2007 document
