Add a native str_split intrinsic function

Registered by Steven Hardy

From HOT 2014-10-16 we no longer support the AWS compatible Fn::Split intrinsic
function in HOT templates, which means there's no way to split a string into
a list of components by delimiter, so add a native str_split function to HOT which allows users to split strings on delimiters in a similar way.

Blueprint information

Status:
Complete
Approver:
None
Priority:
Medium
Drafter:
Steven Hardy
Direction:
Approved
Assignee:
Steven Hardy
Definition:
Approved
Series goal:
Accepted for liberty
Implementation:
Implemented
Milestone target:
milestone icon 5.0.0
Started by
Steven Hardy
Completed by
Steven Hardy

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/str-split,n,z

Addressed by: https://review.openstack.org/195626
    HOT version 2015-10-15, remove Fn::Select

Addressed by: https://review.openstack.org/195627
    Fix docstring error for Join functions

Addressed by: https://review.openstack.org/195628
    Allow multiple lists for list_join intrinsic functions

Addressed by: https://review.openstack.org/195629
    Add str_split function to HOT 2015-10-15

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Work Items

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