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| export VAR1="foo" | |
| export VAR2="bar" | |
| envsubst < docker-compose-template.yml > docker-compose.yml | |
| docker-compose -f docker-compose.yml pull | |
| docker-compose -f docker-compose.yml up -d |
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| [vagrant@hotels_box ~]$ envsubst < docker-compose.yml | |
| app: | |
| image: python: | |
| command: python -v | |
| volumes: | |
| - /tmp:/workdir | |
| [vagrant@hotels_box ~]$ python_version=alpine envsubst < docker-compose.yml | |
| app: | |
| image: python:alpine | |
| command: python -v |
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| :) [07:39:19] bpi ~ $ docker-compose -v | |
| docker-compose version 1.9.0, build 2585387 | |
| :) [07:40:46] bpi /tmp $ docker-compose -f docker-compose.yml up | |
| WARNING: The python_version variable is not set. Defaulting to a blank string. | |
| ERROR: no such image: python:: invalid reference format | |
| :( [07:40:59] bpi /tmp $ python_version=alpine docker-compose -f docker-compose.yml up | |
| Pulling app (python:alpine)... | |
| alpine: Pulling from library/python | |
| 709515475419: Pull complete | |
| 7f8ede2d2484: Pull complete |
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| [vagrant@hotels_box ~]$ docker-compose -v | |
| docker-compose version: 1.3.3 | |
| CPython version: 2.7.9 | |
| OpenSSL version: OpenSSL 1.0.1e 11 Feb 2013 | |
| [vagrant@hotels_box ~]$ docker-compose -f docker-compose.yml up | |
| Pulling app (python:${python_version})... | |
| Pulling repository python | |
| Traceback (most recent call last): | |
| File "<string>", line 3, in <module> | |
| File "/code/build/docker-compose/out00-PYZ.pyz/compose.cli.main", line 32, in main |
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| app: | |
| image: python:${python_version} | |
| command: python -v | |
| volumes: | |
| - /tmp:/workdir |
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| pacman -Sy gettext |
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| yum install gettext |
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| apt-get update | |
| apt-get install gettext-base |