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Commit Graph

Author	SHA1	Message	Date
Timo Reimann	604dfb3197	Relax restrictions on environment variable names. The POSIX standard restricts environment variable names to uppercase letters, digits, and the underscore character in shell contexts only. For generic application usage, it is stated that all other characters shall be tolerated. This change relaxes the rules to some degree. Namely, we stop requiring environment variable names to be strict C_IDENTIFIERS and start permitting lowercase, dot, and dash characters. Public container images using environment variable names beyond the shell-only context can benefit from this relaxation. Elasticsearch is one popular example.	2017-07-28 22:11:26 +02:00
Alexander Campbell	63e9c67db8	kubectl: refactor addFromEnvFile, write tests	2017-06-23 09:49:30 -07:00
Michael Fraenkel	7eb49628c6	create configmap from-env-file	2017-03-08 07:58:01 -08:00

Author

SHA1

Message

Date

Timo Reimann

604dfb3197

Relax restrictions on environment variable names.

The POSIX standard restricts environment variable names to uppercase
letters, digits, and the underscore character in shell contexts only.
For generic application usage, it is stated that all other characters
shall be tolerated.

This change relaxes the rules to some degree. Namely, we stop requiring
environment variable names to be strict C_IDENTIFIERS and start
permitting lowercase, dot, and dash characters.

Public container images using environment variable names beyond the
shell-only context can benefit from this relaxation. Elasticsearch is
one popular example.

2017-07-28 22:11:26 +02:00

Alexander Campbell

63e9c67db8

kubectl: refactor addFromEnvFile, write tests

2017-06-23 09:49:30 -07:00

Michael Fraenkel

7eb49628c6

create configmap from-env-file

2017-03-08 07:58:01 -08:00

3 Commits (156c4b443b005e13731f12cf772ec4590dc8914e)