From d0bd106ffcd793b75d857804b8f3d045c20debc8 Mon Sep 17 00:00:00 2001 From: Enrico Scholz Date: Fri, 26 Mar 2004 07:36:02 +0000 Subject: [PATCH] added documentation about failure reasons added VSHELPER code git-svn-id: http://svn.linux-vserver.org/svn/util-vserver/trunk@1373 94cd875c-1c1d-0410-91d2-eb244daf1a30 --- util-vserver/scripts/vserver.start | 43 ++++++++++++++++++++++++++++++++++++-- 1 file changed, 41 insertions(+), 2 deletions(-) diff --git a/util-vserver/scripts/vserver.start b/util-vserver/scripts/vserver.start index 3c80a52..246647f 100644 --- a/util-vserver/scripts/vserver.start +++ b/util-vserver/scripts/vserver.start @@ -22,19 +22,52 @@ fi function cleanup() { - test "$OPTION_DEBUG" || exec 2>/dev/null >/dev/null test -z "$is_started" || return 0 + + if test "$is_configured" -a -z "$is_executed"; then + warning $" +An error occured while executing the vserver startup sequence; when +there are no other messages, it is very likely that the init-script +(${INITCMD_START[@]}) failed. + +Common causes are: +* /etc/rc.d/rc on Fedora Core 1 and RH9 fails always; the 'apt-rpm' build + method knows how to deal with this, but on existing installations, + appending 'true' to this file will help." + fi + + if test "$is_executed"; then + warning $" +An error occured after executing the vserver startup sequence. This +means that some processes may exist in the created context and the +manual execution of + + $_VSERVER '$VSERVER_NAME' stop + +is recommended to fix this." + else + warning $" + +Failed to start vserver '$VSERVER_NAME'" + fi + + test "$OPTION_DEBUG" || exec 2>/dev/null >/dev/null test -z "$is_mounted" || umountVserver "$VSERVER_DIR" || : test -z "$have_interfaces" || disableInterfaces "$VSERVER_DIR" || : } +is_configured= +is_executed= is_started= is_mounted= +is_vshelper_init= have_interfaces= +set -e trap "cleanup" EXIT -set -e +vshelper.doSanityCheck + generateOptions "$VSERVER_DIR" execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" prepre-start enableInterfaces "$VSERVER_DIR" && have_interfaces=1 @@ -47,6 +80,7 @@ execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" pre-start cd "$VSERVER_DIR"/vdir/ +is_configured=1 if $_VSERVER_INFO - FEATURE migrate; then $_CHBIND "${CHBIND_OPTS[@]}" -- \ $_VCONTEXT --create "${OPTS_VCONTEXT_CREATE[@]}" -- \ @@ -70,8 +104,13 @@ else $_CAPCHROOT "${CAPCHROOT_OPTS[@]}" . \ "${INITCMD_START[@]}" fi +is_executed=1 "${INITCMD_START_SYNC[@]}" execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" post-start + +is_vshelper_init=1 +! vshelper.isEnabled "$VSERVER_DIR" || vshelper.doInit "$VSERVER_DIR" + is_started=1 -- 1.8.1.5