Get vars from env for fetch_os_creds.sh 34/934/2
authorFatih Degirmenci <fatih.degirmenci@ericsson.com>
Tue, 30 Jun 2015 21:40:54 +0000 (23:40 +0200)
committerFatih Degirmenci <fatih.degirmenci@ericsson.com>
Tue, 30 Jun 2015 21:47:44 +0000 (23:47 +0200)
The vars needed by script is set from env if they're available.
Default destination is set to $HOME/opnfv-openrc.sh

JIRA: FUNCTEST-16

Change-Id: I92e4498d342f784f9ffdea7a87546b4fbacc09f7
Signed-off-by: Fatih Degirmenci <fatih.degirmenci@ericsson.com>

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