Portmap buildout recipe

This package provides a buildout recipe to calculate TCP port offsets. This is useful when you are installing a stack of software, with multiple parts needing TCP port numbers.

The calculated values are provided as buildout parameters in the section for which this is the recipe.

For example:

[ports]
recipe = isotoma.recipe.portmap
base = 8080
offsets = 
    foo 0
    bar 1

[baz]
recipe = build.me.a.foo
port = ${ports:foo}

[qux]
recipe = a.bar.if.you.please
listen = tcp:${ports:bar}

This recipe will also produce an "INI file" called portmap.txt in the parts directory, which is useful for reference if nothing else.

Mandatory parameters

base

The base port to calculate offsets from

offsets

The map of names to offsets

License

Copyright 2010 Isotoma Limited

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.