1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
# $Id: vserver.start,v 1.40 2005/01/27 21:24:44 ensc Exp $ --*- sh -*--
# Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
lock "$LOCKDIR"/vserver."$($_VSERVER_INFO "$VSERVER_DIR" CANONIFY)".startup
if isVserverRunning "$VSERVER_DIR"; then
warning $"vserver '$VSERVER_NAME' already running"
exit 0
fi
function cleanup()
{
set +e
test -z "$startsync_pipe" || $_RM -f "$startsync_pipe"
test -z "$is_started" || { unlock; return 0; }
if test -n "$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 -n "$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_DIR' stop
is recommended to fix this."
else
warning $"
Failed to start vserver '$VSERVER_NAME'"
fi
test -n "$OPTION_DEBUG" || exec 2>/dev/null >/dev/null
test -z "$is_mounted" || umountVserver "$VSERVER_DIR" || :
test -z "$have_interfaces" || disableInterfaces "$VSERVER_DIR" || :
unlock || :
}
is_configured=
is_executed=
is_started=
is_mounted=
is_vshelper_init=
have_interfaces=
startsync_pipe=
set -e
trap "cleanup" EXIT
sanityCheck "$VSERVER_DIR"
mountRootFS "$VSERVER_DIR"
generateOptions "$VSERVER_DIR"
execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" prepre-start
enableInterfaces "$VSERVER_DIR" && have_interfaces=1
mountVserver "$VSERVER_DIR" && is_mounted=1
prepareInit "$VSERVER_DIR"
pushd "$VSERVER_DIR"/vdir/ >/dev/null
execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" pre-start
popd >/dev/null
test -z "$OPTION_DEFAULTTTY" || setDefaultTTY "$VSERVER_DIR"
pushd "$VSERVER_DIR"/vdir/ >/dev/null
is_configured=1
if $_VSERVER_INFO - FEATURE migrate; then
${NICE_CMD[@]} \
$_CHBIND "${CHBIND_OPTS[@]}" -- \
$_VCONTEXT --create "${OPTS_VCONTEXT_CREATE[@]}" -- \
${USE_VNAMESPACE:+$_VNAMESPACE --set -- } \
$_VLIMIT --dir "$VSERVER_DIR"/rlimits --missingok -- \
$_VSCHED --xid self "${OPTS_VSCHED[@]}" -- \
$_VUNAME --xid self --dir "$VSERVER_DIR"/uts --missingok -- \
"${VSERVER_EXTRA_CMDS[@]}" \
$_VUNAME --xid self --set -t context="$VSERVER_DIR" -- \
$_VATTRIBUTE --set "${OPTS_VATTRIBUTE[@]}" -- \
$_SAVE_CTXINFO "$VSERVER_DIR" \
$_ENV -i -- \
$_VCONTEXT --migrate-self --endsetup --chroot $SILENT_OPT "${OPTS_VCONTEXT_MIGRATE[@]}" -- \
"${INITCMD_START[@]}"
else
if test -n "$_IS_FAKEINIT"; then
startsync_pipe=$($_MKTEMP /tmp/vserver-start.XXXXXX)
$_RM -f "$startsync_pipe"
$_MKFIFO -m600 "$startsync_pipe" ## safe, since mkfifo does not follow symlinks
fi
${NICE_CMD[@]} \
$_CHBIND "${CHBIND_OPTS[@]}" \
$_EXEC_ULIMIT "$VSERVER_DIR/ulimits" \
$_CHCONTEXT_COMPAT "${CHCONTEXT_OPTS[@]}" "${CHCONTEXT_INIT_OPTS[@]}" \
$_SAVE_CTXINFO "$VSERVER_DIR" \
$_ENV -i -- \
$_CHAINECHO "${_IS_FAKEINIT:+$startsync_pipe}" "" \
$_CAPCHROOT "${CAPCHROOT_OPTS[@]}" . \
"${INITCMD_START[@]}"
## the additional synchronization step is needed since vshelper.doInit
## below might be executed before needed context information were
## saved by $_SAVE_CTXINFO
${_IS_FAKEINIT:+cat "$startsync_pipe"} >/dev/null
fi
is_executed=1
"${INITCMD_START_SYNC[@]}"
popd >/dev/null
pushd "$VSERVER_DIR"/vdir/ >/dev/null
execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" post-start
popd >/dev/null
is_vshelper_init=1
! vshelper.isEnabled "" "$VSERVER_DIR" || vshelper.doInit "$VSERVER_DIR"
is_started=1
|
