Hi, "rrdtool-chroot enable" installs rrdtool into /var/www/usr/local/bin/rrdtool, so adjust the default config. Also document that /bin/sh is needed in the chroot.
Regards, Ralf Index: Makefile =================================================================== RCS file: /usr/cvs/openbsd/ports/www/syweb/Makefile,v retrieving revision 1.21 diff -u -u -r1.21 Makefile --- Makefile 5 Jun 2015 06:00:23 -0000 1.21 +++ Makefile 5 Sep 2015 06:59:08 -0000 @@ -2,7 +2,7 @@ COMMENT= web frontend to symon DISTNAME= syweb-0.65 -REVISION= 3 +REVISION= 4 CATEGORIES= www sysutils MAINTAINER= Stuart Henderson <st...@openbsd.org> Index: patches/patch-htdocs_syweb_setup_inc =================================================================== RCS file: /usr/cvs/openbsd/ports/www/syweb/patches/patch-htdocs_syweb_setup_inc,v retrieving revision 1.3 diff -u -u -r1.3 patch-htdocs_syweb_setup_inc --- patches/patch-htdocs_syweb_setup_inc 9 Aug 2013 08:40:47 -0000 1.3 +++ patches/patch-htdocs_syweb_setup_inc 5 Sep 2015 06:57:17 -0000 @@ -1,13 +1,14 @@ $OpenBSD: patch-htdocs_syweb_setup_inc,v 1.3 2013/08/09 08:40:47 sthen Exp $ ---- htdocs/syweb/setup.inc.orig Wed Mar 13 08:12:56 2013 -+++ htdocs/syweb/setup.inc Fri Aug 9 09:20:23 2013 +--- htdocs/syweb/setup.inc.orig Wed Mar 13 09:12:56 2013 ++++ htdocs/syweb/setup.inc Sat Sep 5 08:57:09 2015 @@ -18,12 +18,11 @@ * */ -/* running OpenBSD, apache chrooted: +-$symon['rrdtool_path']='/bin/rrdtool'; +/* running OpenBSD, apache chrooted: */ - $symon['rrdtool_path']='/bin/rrdtool'; ++$symon['rrdtool_path']='/usr/local/bin/rrdtool'; $symon['cache_dir']='/symon/cache'; $symon['host_tree']='/symon/rrds'; $symon['layout_dir']='/symon'; Index: pkg/MESSAGE =================================================================== RCS file: /usr/cvs/openbsd/ports/www/syweb/pkg/MESSAGE,v retrieving revision 1.2 diff -u -u -r1.2 MESSAGE --- pkg/MESSAGE 7 May 2014 18:10:27 -0000 1.2 +++ pkg/MESSAGE 5 Sep 2015 07:02:28 -0000 @@ -6,3 +6,6 @@ Customise ${PREFIX}/htdocs/syweb/setup.inc if these assumptions are incorrect. rrdtool must also be copied into the chroot jail; for this, see rrdtool's pkg-readme document. + +In addition /bin/sh needs to be copied into the chroot: +cp /bin/sh /var/www/bin/sh