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lock "$__LOCKDIR"/vserver."$($_VSERVER_INFO "$VSERVER_DIR" CANONIFY)".startup |
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if isVserverRunning "$VSERVER_DIR"; then |
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warning $"vserver '$VSERVER_NAME' already running" |
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exit 0 |
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fi |
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function cleanup() |
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{ |
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set +e |
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test -z "$startsync_pipe" || $_RM -f "$startsync_pipe" |
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test -z "$is_started" || { unlock; return 0; } |
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if test -n "$is_configured" -a -z "$is_executed"; then |
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warning $" |
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An error occured while executing the vserver startup sequence; when |
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there are no other messages, it is very likely that the init-script |
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(${INITCMD_START[@]}) failed. |
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Common causes are: |
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* /etc/rc.d/rc on Fedora Core 1 and RH9 fails always; the 'apt-rpm' build |
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method knows how to deal with this, but on existing installations, |
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appending 'true' to this file will help." |
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fi |
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if test -n "$is_executed"; then |
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warning $" |
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An error occured after executing the vserver startup sequence. This |
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means that some processes may exist in the created context and the |
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manual execution of |
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$_VSERVER '$VSERVER_DIR' stop |
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is recommended to fix this." |
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else |
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warning $" |
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Failed to start vserver '$VSERVER_NAME'" |
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fi |
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test -n "$OPTION_DEBUG" || exec 2>/dev/null >/dev/null |
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test -z "$is_mounted" || umountVserver "$VSERVER_DIR" || : |
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test -z "$have_interfaces" || disableInterfaces "$VSERVER_DIR" || : |
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unlock || : |
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} |
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is_configured= |
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is_executed= |
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is_started= |
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is_mounted= |
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is_vshelper_init= |
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have_interfaces= |
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startsync_pipe= |
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have_initcmd= |
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while test "$#" -gt 0; do |
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case "$1" in |
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(--rescue) INITSTYLE=rescue;; |
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(--rescue-cmd) |
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warning $"\ |
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The '--rescue-cmd' option is deprecated; just add the the initcmd |
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inclusive its arguments to the cmdline." |
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INITCMD_RESCUE=( $2 ); |
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have_initcmd=1 |
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shift;; |
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(--rescue-init) _IS_FAKEINIT=1;; |
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(--) shift; break;; |
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(-*) panic $"vserver ... start: unknown option '$1'";; |
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(*) break; |
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esac |
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shift |
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done |
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if test x"$INITSTYLE" = xrescue -a -z "$have_initcmd" -a "$#" -gt 0; then |
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INITCMD_RESCUE=( "$@" ) |
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fi |
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set -e |
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trap "cleanup" EXIT |
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sanityCheck "$VSERVER_DIR" |
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pushd "$VSERVER_DIR" >/dev/null |
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execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" initialize |
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popd >/dev/null |
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fsckAllFS "$VSERVER_DIR" |
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mountRootFS "$VSERVER_DIR" |
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generateOptions "$VSERVER_DIR" |
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pushd "$VSERVER_DIR" >/dev/null |
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execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" prepre-start |
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popd >/dev/null |
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setDiskLimits "$VSERVER_DIR" |
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enableInterfaces "$VSERVER_DIR" && have_interfaces=1 |
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mountVserver "$VSERVER_DIR" && is_mounted=1 |
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prepareInit "$VSERVER_DIR" |
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addtoCPUSET "$VSERVER_DIR" |
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attachToCgroup "$VSERVER_DIR" |
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handleDeviceMap --set "$S_CONTEXT" "$VSERVER_DIR/apps/vdevmap" |
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pushd "$VSERVER_DIR"/vdir/ >/dev/null |
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execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" pre-start |
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popd >/dev/null |
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test -z "$OPTION_DEFAULTTTY" || setDefaultTTY "$VSERVER_DIR" |
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pushd "$VSERVER_DIR"/vdir/ >/dev/null |
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is_configured=1 |
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if $_VSERVER_INFO - FEATURE migrate; then |
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${IONICE_CMD[@]} \ |
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${NICE_CMD[@]} \ |
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"${CHBIND_CMD[@]}" \ |
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$_EXEC_ULIMIT "$VSERVER_DIR"/ulimits \ |
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$_VTAG --create "${OPTS_VTAG_CREATE[@]}" --silent -- \ |
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$_VSPACE --new "${OPTS_VSPACE[@]}" -- \ |
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$_VCONTEXT --create "${OPTS_VCONTEXT_CREATE[@]}" -- \ |
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${OPTION_STRACE:+$_STRACE -fF -o /tmp/vserver-start.$$} \ |
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${USE_VNAMESPACE:+$_VNAMESPACE --set -- } \ |
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$_VSPACE --set "${OPTS_VSPACE[@]}" -- \ |
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$_EXEC_REMOUNT /proc /sys -- \ |
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$_VLIMIT --dir "$VSERVER_DIR"/rlimits --missingok -- \ |
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$_VSCHED --xid self --force "${OPTS_VSCHED[@]}" -- \ |
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$_VSYSCTL --xid self --dir "$VSERVER_DIR"/sysctl --missingok -- \ |
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$_VUNAME --xid self --dir "$VSERVER_DIR"/uts --missingok -- \ |
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$_VMEMCTRL --xid self --set "${OPTS_VMEMCTRL[@]}" -- \ |
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"${VSERVER_EXTRA_CMDS[@]}" \ |
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$_VUNAME --xid self --set -t context="$VSERVER_DIR" -- \ |
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$_VATTRIBUTE --set "${OPTS_VATTRIBUTE[@]}" -- \ |
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$_SAVE_CTXINFO "$VSERVER_DIR" \ |
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$_ENV -i "${OPTS_ENV[@]}" \ |
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$_VCONTEXT --migrate-self --endsetup $OPT_VCONTEXT_CHROOT $SILENT_OPT \ |
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"${OPTS_VCONTEXT_MIGRATE[@]}" "${OPTS_VCONTEXT_ENTER[@]}" -- \ |
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"${INITCMD_START[@]}" |
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else |
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if test -n "$_IS_FAKEINIT"; then |
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startsync_pipe=$($_MKTEMP vserver-start.XXXXXX) |
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$_RM -f "$startsync_pipe" |
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$_MKFIFO -m600 "$startsync_pipe" |
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fi |
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${IONICE_CMD[@]} \ |
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${NICE_CMD[@]} \ |
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"${CHBIND_CMD[@]}" \ |
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$_EXEC_ULIMIT "$VSERVER_DIR/ulimits" \ |
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$_CHCONTEXT_COMPAT "${CHCONTEXT_OPTS[@]}" "${CHCONTEXT_INIT_OPTS[@]}" \ |
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$_SAVE_CTXINFO "$VSERVER_DIR" \ |
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$_ENV -i "${OPTS_ENV[@]}" \ |
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$_CHAINECHO "${_IS_FAKEINIT:+$startsync_pipe}" "" \ |
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$_CAPCHROOT "${CAPCHROOT_OPTS[@]}" . \ |
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"${INITCMD_START[@]}" |
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${_IS_FAKEINIT:+cat "$startsync_pipe"} >/dev/null |
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fi |
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is_executed=1 |
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"${INITCMD_START_SYNC[@]}" |
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popd >/dev/null |
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pushd "$VSERVER_DIR"/vdir/ >/dev/null |
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execScriptlets "$VSERVER_DIR" "$VSERVER_NAME" post-start |
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popd >/dev/null |
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is_vshelper_init=1 |
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! vshelper.isEnabled "" "$VSERVER_DIR" || vshelper.doInit "$VSERVER_DIR" |
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is_started=1 |
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