On 15 May 2013 19:33, jcbollinger wrote:
On Wednesday, May 15, 2013 10:45:19 AM UTC-5, Dick Davies wrote:
<%- if yum_proxy_url != false %>
# use proxy
proxy=<%=yum_proxy_url %>
<% end -%>
which is a bit more readable. Not really clear why the : != false part is
required, but
feels cleaner to me.
In other words, yes, you do need all the same logic in all the same<%- if yum_proxy_url != false %>
# use proxy
proxy=<%=yum_proxy_url %>
<% end -%>
which is a bit more readable. Not really clear why the : != false part is
required, but
feels cleaner to me.
places. In that case, your only real option is to choose the special value
you like best. Personally, I find the empty string very appropriate, and
whereas there could conceivably be a machine named "false", but there
cannot be one named "". Still, it's a matter of taste.
literal false (not "false")
as a string rather than a boolean.
I might be wrong but my reading is that hiera can return booleans as well
as strings,
so maybe it's a template thing? Anyway, spent enough time on this for now -
cheers.
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