8000 Fixes typo with reassigning env vars. by dbrumann · Pull Request #11305 · symfony/symfony-docs · GitHub
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Fixes typo with reassigning env vars. #11305

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Merged
merged 3 commits into from
Apr 6, 2019
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Fixes typo with reassigning env vars. #11305

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5aabd74
Fixes typo with reassigning env vars.
Apr 6, 2019
a4823c4
Rephrase paragraph for clarification.
Apr 6, 2019
ef05597
Made the explanation more concise
javiereguiluz Apr 6, 2019
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Rephrase paragraph for clarification.
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Denis Brumann committed Apr 6, 2019
commit a4823c43495023937365d5054a040e68f546aa0e
14 changes: 9 additions & 5 deletions setup/symfony_server.rst
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Expand Up @@ -283,11 +283,15 @@ autoconfigured):
# RABBITMQ_DSN
rabbitmq: ...

If you can't or don't want to update the service names, you must remap the env
vars so Symfony can find them. For example, if you want to keep a service called
``mysql`` instead of renaming it to ``database``, the env var will be called
``MYSQL_URL`` instead of the ``DATABASE_URL`` env var used in the Symfony
application, so you add the following to the ``.env.local`` file:
If you rename environment variables inside the
``docker-compose.yaml`` then you have to make sure Symfony is aware of this
change as well. For example if inside your ``docker-compose.yaml`` you define
``MYSQL_URL`` instead of ``DATABASE_URL``,
you have to make sure that in your Symfony project all occurences of this
environment variable are changed as well. A safer alternative to changing the
environment variable could be to reassign ``MYSQL_URL`` to ``DATABASE_URL``
inside your ``.env.local`` to ensure that the name Symfony expected is actually
set:

.. code-block:: bash

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