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authorEric Wong <normalperson@yhbt.net>2010-09-15 14:42:54 -0700
committerEric Wong <normalperson@yhbt.net>2010-09-15 14:42:54 -0700
commit1a75966a5d1a1f6307ed3386e2f91a28bbb72ca0 (patch)
tree3880a5df3c6ef12876360fb60db160d6e4e703a2 /Sandbox
parentf9a7a19a361fd674bab4e2df7e0897015528bba7 (diff)
downloadunicorn-1a75966a5d1a1f6307ed3386e2f91a28bbb72ca0.tar.gz
Thanks to Lawrence Pit, Jamie Wilkinson, and Eirik Dentz Sinclair.

ref: mid.gmane.org/4C8986DA.7090603@gmail.com
ref: mid.gmane.org/5F1A02DB-CBDA-4302-9E26-8050C2D72433@efficiency20.com
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diff --git a/Sandbox b/Sandbox
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--- a/Sandbox
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@@ -24,6 +24,9 @@ this:
 Then use HUP to reload, and then continue with the USR2+QUIT upgrade
 sequence.
 
+Environment variable pollution when exec-ing a new process (with USR2)
+is the primary issue with sandboxing tools such as Bundler and Isolate.
+
 == Bundler
 
 === Running
@@ -42,6 +45,12 @@ This is no longer be an issue as of bundler 0.9.17
 
 ref: http://mid.gmane.org/8FC34B23-5994-41CC-B5AF-7198EF06909E@tramchase.com
 
+=== Other ENV pollution issues
+
+You may need to set or reset BUNDLE_GEMFILE, GEM_HOME, GEM_PATH and PATH
+environment variables in the before_exec hook as illustrated by
+http://gist.github.com/534668
+
 == Isolate
 
 === Running