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Update README.md

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Add a note explaining how to examine the environment variables (through `dokku run my-app env` rather than `dokku config my-app`)
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Jose Diaz-Gonzalez
2015-09-24 12:06:44 -04:00
parent f607b19002
commit e09d8626b6
1 changed files with 4 additions and 0 deletions
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@@ -76,6 +76,10 @@ dokku postgres:link lolipop playground
# DATABASE_PORT_5432_TCP_PORT=5432 # DATABASE_PORT_5432_TCP_PORT=5432
# DATABASE_PORT_5432_TCP_ADDR=172.17.0.1 # DATABASE_PORT_5432_TCP_ADDR=172.17.0.1
# you can examine the environment variables
# using our 'playground' app's env command
dokku run playground env
# you can customize the environment # you can customize the environment
# variables through a custom docker link alias # variables through a custom docker link alias
dokku postgres:alias lolipop POSTGRES_DATABASE dokku postgres:alias lolipop POSTGRES_DATABASE