========
py-cfenv
========
.. image:: https://img.shields.io/pypi/v/cfenv.svg
:target: http://badge.fury.io/py/cfenv
:alt: Latest version
.. image:: https://img.shields.io/travis/jmcarp/py-cfenv/master.svg
:target: https://travis-ci.org/jmcarp/py-cfenv
:alt: Travis-CI
**py-cfenv** is a tiny utility that simplifies interactions with Cloud Foundry environment variables, modeled after node-cfenv_.
Quickstart
----------
.. code-block:: python
from cfenv import AppEnv
env = AppEnv()
env.name # 'test-app'
env.port # 5000
redis = env.get_service(label='redis')
redis.credentials # {'uri': '...', 'password': '...'}
redis.get_url(host='hostname', password='password', port='port') # redis://pass:host
Keys may change based on the service. To see what keys are available for the app's services:
.. code-block:: bash
$ cf env my-app
Getting env variables for app my-app in org my-org / space my-space as me@example.com...
OK
System-Provided:
{
"VCAP_SERVICES": {
"redis": [
{
"credentials": {
"hostname": "example.redis.host",
"password": "verysecurepassword",
"port": "30773",
"ports": {
"6379/tcp": "30773"
},
"uri": "redis://:verysecurepassword@example.redis.host:30773"
},
"label": "redis",
"name": "example-redis",
"plan": "standard",
"provider": null,
"syslog_drain_url": null,
"tags": [
"redis28",
"redis"
],
"volume_mounts": []
}
]
}
}
.. _node-cfenv: https://github.com/cloudfoundry-community/node-cfenv/
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"description": "========\npy-cfenv\n========\n\n.. image:: https://img.shields.io/pypi/v/cfenv.svg\n :target: http://badge.fury.io/py/cfenv\n :alt: Latest version\n\n.. image:: https://img.shields.io/travis/jmcarp/py-cfenv/master.svg\n :target: https://travis-ci.org/jmcarp/py-cfenv\n :alt: Travis-CI\n\n**py-cfenv** is a tiny utility that simplifies interactions with Cloud Foundry environment variables, modeled after node-cfenv_.\n\nQuickstart\n----------\n\n.. code-block:: python\n\n from cfenv import AppEnv\n\n env = AppEnv()\n env.name # 'test-app'\n env.port # 5000\n\n redis = env.get_service(label='redis')\n redis.credentials # {'uri': '...', 'password': '...'}\n redis.get_url(host='hostname', password='password', port='port') # redis://pass:host\n\nKeys may change based on the service. To see what keys are available for the app's services:\n\n.. code-block:: bash\n\n $ cf env my-app\n\n Getting env variables for app my-app in org my-org / space my-space as me@example.com...\n OK\n\n System-Provided:\n {\n \"VCAP_SERVICES\": {\n \"redis\": [\n {\n \"credentials\": {\n \"hostname\": \"example.redis.host\",\n \"password\": \"verysecurepassword\",\n \"port\": \"30773\",\n \"ports\": {\n \"6379/tcp\": \"30773\"\n },\n \"uri\": \"redis://:verysecurepassword@example.redis.host:30773\"\n },\n \"label\": \"redis\",\n \"name\": \"example-redis\",\n \"plan\": \"standard\",\n \"provider\": null,\n \"syslog_drain_url\": null,\n \"tags\": [\n \"redis28\",\n \"redis\"\n ],\n \"volume_mounts\": []\n }\n ]\n }\n }\n\n.. _node-cfenv: https://github.com/cloudfoundry-community/node-cfenv/\n\n\n",
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