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-Subject: RFC: Support for vblade persistence
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-Origin: vblade-24-1-g02afd36
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-Upstream-Author: Christoph Biedl <debian.axhn@manchmal.in-ulm.de>
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-Date: Sat Sep 1 18:27:04 2018 +0200
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-
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- Additionally, a typo fix
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-
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---- /dev/null
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-+++ b/contrib/persistence/vblade-generator
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-@@ -0,0 +1,37 @@
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-+#!/bin/sh
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-+
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-+set -eu
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-+
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-+SERVICEFILE="/lib/systemd/system/vblade@.service"
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-+WANTDIR="$1/vblade.service.wants"
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-+
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-+CONFIG_DIR=/etc/vblade.conf.d/
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-+
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-+if [ -d "$CONFIG_DIR" ] ; then
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-+ mkdir -p "$WANTDIR"
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-+ cd "$CONFIG_DIR"
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-+ for CONFIG in *.conf ; do
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-+ [ -f "$CONFIG" ] || continue
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-+ INSTANCE="$(systemd-escape "${CONFIG%%.conf}")"
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-+ LINK="$WANTDIR/vblade@$INSTANCE.service"
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-+
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-+ sh -n "$CONFIG_DIR$CONFIG" 2>/dev/null || continue
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-+
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-+ shelf=
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-+ slot=
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-+ netif=
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-+ filename=
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-+ options=
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-+
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-+ . "$CONFIG_DIR$CONFIG"
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-+
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-+ [ "$netif" ] || continue
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-+ [ "$shelf" ] || continue
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-+ [ "$slot" ] || continue
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-+ [ "$filename" ] || continue
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-+
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-+ ln -s "$SERVICEFILE" "$LINK"
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-+ done
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-+fi
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-+
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-+exit 0
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---- /dev/null
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-+++ b/contrib/persistence/vblade-persistence.txt
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-@@ -0,0 +1,107 @@
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-+
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-+= VBLADE-PERSISTENCE(5)
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-+
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-+== NAME
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-+
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-+vblade-persistence - description of the vblade persistence
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-+
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-+== DESCRIPTION
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-+
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-+vblade-persistence uses the files in `/etc/vblade.conf.d/` to manage
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-+exports. File names must end in `.conf`. The "instance" name is the
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-+file name without `.conf`.
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-+
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-+The file format is a POSIX shell fragment.
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-+
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-+The following variables *must* be defined: `netif`, `shelf`, `slot`,
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-+and `filename`. See vblade(8) for their meaning. Incomplete
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-+configuration files are ignored, so are files that are not a valid
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-+shell syntax.
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-+
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-+Additionally, the following variables may be defined:
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-+
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-+* `options`
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-+
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-+Any options as provided by vblade(7).
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-+
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-+* `ionice`
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-+
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-+Use these to define an I/O scheduling class and level for that export.
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-+The value must be understood by ionice(1).
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-+
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-+
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-+== EXAMPLE
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-+
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-+----
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-+ shelf=14
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-+ slot=2
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-+ netif=ens3
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-+ filename=/dev/mapper/export
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-+ options='-r -m 11:22:33:44:55:66,22:33:44:55:66:77 -o 8'
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-+ ionice='--class best-effort --classdata 7'
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-+----
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-+
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-+
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-+== USAGE
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-+
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-+=== On systems using systemd
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-+
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-+Install `vblade-generator` in `/lib/systemd/system-generators/`, and
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-+both `vblade.service` and `vblade@.service` in `/lib/systemd/system/`.
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-+Enable the vblade service, reload systemd. Additional units for each
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-+export should appear, named `vblade@<instance>.service`.
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-+
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-+=== On systems using SysV init
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-+
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-+Individual instances may be controlled by providing their name as
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-+a second option, e.g.
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-+
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-+----
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-+ /etc/init.d/vblade status demo
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-+----
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-+
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-+Two different init scripts are available:
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-+
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-+==== `vblade.init.lsb-daemon`
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-+
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-+Uses LSB functions and daemon(1) program to control the instance.
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-+
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-+Pros: daemon(1) is a very fine tool for this, providing also respawning
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-+and output redirection.
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-+
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-+==== `vblade.init.daemon`
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-+
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-+As above, but without using LSB functions.
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-+
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-+Pros: Should be fairly portable, no thrills.
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-+
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-+==== Template
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-+
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-+The template for these scripts is `vblade.init.in`, the actual
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-+templating is done using tpage(1p), see `vblade.init.generate`.
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-+
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-+Support for using Debian's start-stop-daemon has been prepared but
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-+requires pid file supprt in vblade to be usable.
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-+
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-+
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-+== BUGS
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-+
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-+On SysV init systems, the configuration files are always sourced as
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-+shell scripts. On systemd systems, the configuration file is just
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-+a key/value store without shell expansion.
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-+
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-+It's a wise idea to run `sh -n` against a configuration file after any
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-+modification for basic format validation.
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-+
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-+
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-+== SEE ALSO
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-+
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-+daemon: <http://www.libslack.org/daemon/>
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-+
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-+tpage(1p)
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-+
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-+vblade(8)
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-+
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-+== AUTHOR
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-+
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-+Christoph Biedl <sourceforge.bnwi@manchmal.in-ulm.de>
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---- /dev/null
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-+++ b/contrib/persistence/vblade.init.daemon
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-@@ -0,0 +1,191 @@
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-+#!/bin/sh
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-+
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-+PATH=/sbin:/usr/sbin:/bin:/usr/bin
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-+DESC="vblade export"
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-+NAME=vblade
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-+VBLADE="/usr/sbin/$NAME"
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-+DAEMON=/usr/bin/daemon
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-+IONICE=/usr/bin/ionice
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-+PIDDIR="/var/run/vblade/"
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-+
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-+[ -x "$VBLADE" ] || exit 0
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-+[ -x "$DAEMON" ] || exit 0
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-+
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-+mkdir -p "$PIDDIR"
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-+
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-+# Emulation of LSB functions
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-+VERBOSE=1
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-+log_daemon_msg () {
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-+ printf '%s ' "$@"
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-+}
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-+log_end_msg () {
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-+ local CODE="$1"
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-+ if [ "$CODE" -eq 0 ] ; then
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-+ echo '.'
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-+ else
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-+ echo 'failed!'
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-+ fi
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-+}
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-+
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-+# Start a vblade instance
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-+#
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-+# Return
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-+# 0 if daemon has been started
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-+# 1 if daemon was already running
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-+# 2 if daemon could not be started
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-+do_start () {
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-+ local INSTANCE="$1"
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-+ local CONFIG="$2"
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-+
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-+ sh -n "$CONFIG" 2>/dev/null || return 2
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-+
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-+ shelf=
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-+ slot=
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-+ filename=
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-+ netif=
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-+ options=
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-+ ionice=
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-+
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-+ . "$CONFIG"
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-+
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-+ [ "$netif" ] || return 2
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-+ [ "$shelf" ] || return 2
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-+ [ "$slot" ] || return 2
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-+ [ "$filename" ] || return 2
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-+
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-+ if [ "$ionice" ] ; then
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-+ if [ -x "$IONICE" ] ; then
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-+ ionice="$IONICE $ionice"
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-+ else
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-+ ionice=
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-+ fi
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-+ fi
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-+
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-+ "$DAEMON" \
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-+ --running \
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-+ --name "$INSTANCE" \
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-+ --pidfiles "$PIDDIR" \
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-+ && return 1
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-+ $ionice "$DAEMON" \
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-+ --respawn \
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-+ --name "$INSTANCE" \
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-+ --pidfiles "$PIDDIR" \
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-+ --output daemon.notice \
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-+ --stdout daemon.notice \
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-+ --stderr daemon.err -- \
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-+ $VBLADE $options $shelf $slot $netif $filename || return 2
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-+}
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-+
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-+# Stop a vblade instance
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-+#
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-+# Return
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-+# 0 if daemon has been stopped
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-+# 1 if daemon was already stopped
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-+# 2 if daemon could not be stopped
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-+# other if a failure occurred
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-+do_stop () {
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-+ local INSTANCE="$1"
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-+
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-+ "$DAEMON" \
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-+ --running \
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-+ --name "$INSTANCE" \
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-+ --pidfiles "$PIDDIR" || return 1
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-+ "$DAEMON" \
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-+ --stop \
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-+ --name "$INSTANCE" \
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-+ --pidfiles "$PIDDIR" \
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-+ --stop || return 2
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-+ # Wait until the process is gone
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-+ for i in $(seq 1 10) ; do
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-+ "$DAEMON" \
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-+ --running \
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-+ --name "$INSTANCE" \
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-+ --pidfiles "$PIDDIR" || return 0
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-+ done
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-+ return 2
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-+}
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-+
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-+EXIT=0
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-+
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-+do_action () {
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-+ local CONFIG="$1"
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-+
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-+ INSTANCE="$(basename "${CONFIG%%.conf}")"
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-+
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-+ case "$ACTION" in
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-+ start)
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-+ [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$INSTANCE"
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-+ do_start "$INSTANCE" "$CONFIG"
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-+ case "$?" in
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-+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
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-+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
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-+ esac
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-+ ;;
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-+ stop)
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-+ [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$INSTANCE"
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-+ do_stop "$INSTANCE"
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-+ case "$?" in
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-+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
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-+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
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-+ esac
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-+ ;;
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-+ status)
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-+ if "$DAEMON" \
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-+ --running \
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-+ --name "$INSTANCE" \
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-+ --pidfiles "$PIDDIR"
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-+ then
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-+ echo "$DESC instance $INSTANCE is running"
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-+ else
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-+ echo "$DESC instance $INSTANCE is not running"
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-+ EXIT=1
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-+ fi
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-+ ;;
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-+ restart|force-reload)
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-+ log_daemon_msg "Restarting $DESC" "$INSTANCE"
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-+ do_stop "$INSTANCE"
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-+ case "$?" in
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-+ 0|1)
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-+ do_start "$INSTANCE" "$CONFIG"
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-+ case "$?" in
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-+ 0) log_end_msg 0 ;;
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-+ *)
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-+ # Old process is still running or
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-+ # failed to start
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-+ log_end_msg 1 ;;
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-+ esac
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-+ ;;
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-+ *)
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-+ # Failed to stop
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-+ log_end_msg 1
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-+ ;;
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-+ esac
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-+ ;;
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-+ *)
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-+ echo "Usage: /etc/init.d/vblade {start|stop|status|restart|force-reload} [<export> ...]" >&2
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-+ exit 3
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-+ ;;
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-+ esac
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-+}
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-+
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-+
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-+ACTION="$1"
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-+shift
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-+
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-+if [ "$1" ] ; then
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-+ while [ "$1" ] ; do
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-+ CONFIG="/etc/vblade.conf.d/$1.conf"
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-+ if [ -f "$CONFIG" ] ; then
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-+ do_action "$CONFIG"
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-+ fi
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-+ shift
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-+ done
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-+else
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-+ for CONFIG in /etc/vblade.conf.d/*.conf ; do
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-+ if [ -f "$CONFIG" ] ; then
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-+ do_action "$CONFIG"
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-+ fi
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-+ done
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-+fi
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-+
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-+exit $EXIT
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---- /dev/null
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-+++ b/contrib/persistence/vblade.init.generate
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-@@ -0,0 +1,24 @@
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-+#!/bin/sh
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-+
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-+set -e
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-+
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-+TEMPDIR="$(mktemp --directory --tmpdir "vblade.init.generate.$$.XXXXX")"
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-+trap "cd / ; rm -rf \"$TEMPDIR\"" EXIT
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-+
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-+run () {
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-+ local OUTPUT="$1"
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-+ echo "I: Processing $OUTPUT"
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-+ TEMP="$TEMPDIR/$OUTPUT"
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-+ shift
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-+ tpage "$@" vblade.init.in>"$TEMP"
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-+ sh -n "$TEMP"
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-+ if [ -f "$OUTPUT" ] && cmp -s "$TEMP" "$OUTPUT" ; then
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-+ echo "I: $OUTPUT is fresh"
|
|
|
|
-+ else
|
|
|
|
-+ cp "$TEMP" "$OUTPUT"
|
|
|
|
-+ fi
|
|
|
|
-+}
|
|
|
|
-+
|
|
|
|
-+# run 'vblade.init.debian' --define lsb=1 --define control=ssd
|
|
|
|
-+run 'vblade.init.lsb-daemon' --define lsb=1 --define control=daemon
|
|
|
|
-+run 'vblade.init.daemon' --define lsb= --define control=daemon
|
|
|
|
---- /dev/null
|
|
|
|
-+++ b/contrib/persistence/vblade.init.in
|
|
|
|
-@@ -0,0 +1,245 @@
|
|
|
|
-+#!/bin/sh
|
|
|
|
-+
|
|
|
|
-+[% IF lsb -%]
|
|
|
|
-+### BEGIN INIT INFO
|
|
|
|
-+# Provides: vblade
|
|
|
|
-+# Required-Start: $remote_fs $syslog $network
|
|
|
|
-+# Required-Stop: $remote_fs $syslog $network
|
|
|
|
-+# Default-Start: 2 3 4 5
|
|
|
|
-+# Default-Stop: 0 1 6
|
|
|
|
-+# Short-Description: vblade exports
|
|
|
|
-+# Description: Manage all vlbade exports defined in
|
|
|
|
-+# /etc/vblade.conf.d/
|
|
|
|
-+### END INIT INFO
|
|
|
|
-+
|
|
|
|
-+[% END -%]
|
|
|
|
-+PATH=/sbin:/usr/sbin:/bin:/usr/bin
|
|
|
|
-+DESC="vblade export"
|
|
|
|
-+NAME=vblade
|
|
|
|
-+VBLADE="/usr/sbin/$NAME"
|
|
|
|
-+[% IF control == 'ssd' -%]
|
|
|
|
-+[% PERL -%]die ('control=ssd cannot be used as long as vblade as no pidfile support');[% END -%]
|
|
|
|
-+[% ELSIF control == 'daemon' -%]
|
|
|
|
-+DAEMON=/usr/bin/daemon
|
|
|
|
-+[% END -%]
|
|
|
|
-+IONICE=/usr/bin/ionice
|
|
|
|
-+PIDDIR="/var/run/vblade/"
|
|
|
|
-+
|
|
|
|
-+[ -x "$VBLADE" ] || exit 0
|
|
|
|
-+[% IF control == 'daemon' -%]
|
|
|
|
-+[ -x "$DAEMON" ] || exit 0
|
|
|
|
-+[% END -%]
|
|
|
|
-+
|
|
|
|
-+mkdir -p "$PIDDIR"
|
|
|
|
-+
|
|
|
|
-+[% IF lsb -%]
|
|
|
|
-+# Load the VERBOSE setting and other rcS variables
|
|
|
|
-+. /lib/init/vars.sh
|
|
|
|
-+
|
|
|
|
-+# Define LSB functions
|
|
|
|
-+. /lib/lsb/init-functions
|
|
|
|
-+[% ELSE -%]
|
|
|
|
-+# Emulation of LSB functions
|
|
|
|
-+VERBOSE=1
|
|
|
|
-+log_daemon_msg () {
|
|
|
|
-+ printf '%s ' "$@"
|
|
|
|
-+}
|
|
|
|
-+log_end_msg () {
|
|
|
|
-+ local CODE="$1"
|
|
|
|
-+ if [ "$CODE" -eq 0 ] ; then
|
|
|
|
-+ echo '.'
|
|
|
|
-+ else
|
|
|
|
-+ echo 'failed!'
|
|
|
|
-+ fi
|
|
|
|
-+}
|
|
|
|
-+[% END -%]
|
|
|
|
-+
|
|
|
|
-+# Start a vblade instance
|
|
|
|
-+#
|
|
|
|
-+# Return
|
|
|
|
-+# 0 if daemon has been started
|
|
|
|
-+# 1 if daemon was already running
|
|
|
|
-+# 2 if daemon could not be started
|
|
|
|
-+do_start () {
|
|
|
|
-+ local INSTANCE="$1"
|
|
|
|
-+ local CONFIG="$2"
|
|
|
|
-+
|
|
|
|
-+ sh -n "$CONFIG" 2>/dev/null || return 2
|
|
|
|
-+
|
|
|
|
-+ shelf=
|
|
|
|
-+ slot=
|
|
|
|
-+ filename=
|
|
|
|
-+ netif=
|
|
|
|
-+ options=
|
|
|
|
-+ ionice=
|
|
|
|
-+
|
|
|
|
-+ . "$CONFIG"
|
|
|
|
-+
|
|
|
|
-+ [ "$netif" ] || return 2
|
|
|
|
-+ [ "$shelf" ] || return 2
|
|
|
|
-+ [ "$slot" ] || return 2
|
|
|
|
-+ [ "$filename" ] || return 2
|
|
|
|
-+
|
|
|
|
-+ if [ "$ionice" ] ; then
|
|
|
|
-+ if [ -x "$IONICE" ] ; then
|
|
|
|
-+ ionice="$IONICE $ionice"
|
|
|
|
-+ else
|
|
|
|
-+ ionice=
|
|
|
|
-+ fi
|
|
|
|
-+ fi
|
|
|
|
-+
|
|
|
|
-+[% IF control == 'ssd' -%]
|
|
|
|
-+ local PIDFILE="$PIDDIR/$INSTANCE.pid"
|
|
|
|
-+ start-stop-daemon --start --quiet \
|
|
|
|
-+ --pidfile "$PIDFILE" --exec "$VBLADE" --test > /dev/null \
|
|
|
|
-+ || return 1
|
|
|
|
-+ start-stop-daemon --start --quiet \
|
|
|
|
-+ --pidfile "$PIDFILE" \
|
|
|
|
-+ --exec $ionice "$VBLADE" -- \
|
|
|
|
-+ $shelf $slot $netif $filename $options \
|
|
|
|
-+ || return 2
|
|
|
|
-+[% ELSIF control == 'daemon' -%]
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --running \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" \
|
|
|
|
-+ && return 1
|
|
|
|
-+ $ionice "$DAEMON" \
|
|
|
|
-+ --respawn \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" \
|
|
|
|
-+ --output daemon.notice \
|
|
|
|
-+ --stdout daemon.notice \
|
|
|
|
-+ --stderr daemon.err -- \
|
|
|
|
-+ $VBLADE $options $shelf $slot $netif $filename || return 2
|
|
|
|
-+[% END -%]
|
|
|
|
-+}
|
|
|
|
-+
|
|
|
|
-+# Stop a vblade instance
|
|
|
|
-+#
|
|
|
|
-+# Return
|
|
|
|
-+# 0 if daemon has been stopped
|
|
|
|
-+# 1 if daemon was already stopped
|
|
|
|
-+# 2 if daemon could not be stopped
|
|
|
|
-+# other if a failure occurred
|
|
|
|
-+do_stop () {
|
|
|
|
-+ local INSTANCE="$1"
|
|
|
|
-+
|
|
|
|
-+[% IF control == 'ssd' -%]
|
|
|
|
-+ local PIDFILE="$PIDDIR/$INSTANCE.pid"
|
|
|
|
-+ start-stop-daemon --stop --quiet \
|
|
|
|
-+ --retry=TERM/30/KILL/5 --pidfile "$PIDFILE" --name "$NAME"
|
|
|
|
-+ RETVAL="$?"
|
|
|
|
-+ [ "$RETVAL" = 2 ] && return 2
|
|
|
|
-+ # Many daemons don't delete their pidfiles when they exit.
|
|
|
|
-+ rm -f "$PIDFILE"
|
|
|
|
-+ return "$RETVAL"
|
|
|
|
-+[% ELSIF control == 'daemon' -%]
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --running \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" || return 1
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --stop \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" \
|
|
|
|
-+ --stop || return 2
|
|
|
|
-+ # Wait until the process is gone
|
|
|
|
-+ for i in $(seq 1 10) ; do
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --running \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" || return 0
|
|
|
|
-+ done
|
|
|
|
-+ return 2
|
|
|
|
-+[% END -%]
|
|
|
|
-+}
|
|
|
|
-+
|
|
|
|
-+EXIT=0
|
|
|
|
-+
|
|
|
|
-+do_action () {
|
|
|
|
-+ local CONFIG="$1"
|
|
|
|
-+
|
|
|
|
-+ INSTANCE="$(basename "${CONFIG%%.conf}")"
|
|
|
|
-+
|
|
|
|
-+ case "$ACTION" in
|
|
|
|
-+ start)
|
|
|
|
-+ [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$INSTANCE"
|
|
|
|
-+ do_start "$INSTANCE" "$CONFIG"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
|
|
|
-+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ stop)
|
|
|
|
-+ [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$INSTANCE"
|
|
|
|
-+ do_stop "$INSTANCE"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
|
|
|
-+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ status)
|
|
|
|
-+[% IF lsb -%]
|
|
|
|
-+ status_of_proc -p "$PIDDIR/$INSTANCE.pid" "$VBLADE" "vblade instance $INSTANCE" || EXIT=$?
|
|
|
|
-+[% ELSE -%]
|
|
|
|
-+ if "$DAEMON" \
|
|
|
|
-+ --running \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR"
|
|
|
|
-+ then
|
|
|
|
-+ echo "$DESC instance $INSTANCE is running"
|
|
|
|
-+ else
|
|
|
|
-+ echo "$DESC instance $INSTANCE is not running"
|
|
|
|
-+ EXIT=1
|
|
|
|
-+ fi
|
|
|
|
-+[% END -%]
|
|
|
|
-+ ;;
|
|
|
|
-+ restart|force-reload)
|
|
|
|
-+ log_daemon_msg "Restarting $DESC" "$INSTANCE"
|
|
|
|
-+ do_stop "$INSTANCE"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0|1)
|
|
|
|
-+ do_start "$INSTANCE" "$CONFIG"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0) log_end_msg 0 ;;
|
|
|
|
-+ *)
|
|
|
|
-+ # Old process is still running or
|
|
|
|
-+ # failed to start
|
|
|
|
-+ log_end_msg 1 ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ *)
|
|
|
|
-+ # Failed to stop
|
|
|
|
-+ log_end_msg 1
|
|
|
|
-+ ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ *)
|
|
|
|
-+ echo "Usage: /etc/init.d/vblade {start|stop|status|restart|force-reload} [<export> ...]" >&2
|
|
|
|
-+ exit 3
|
|
|
|
-+ ;;
|
|
|
|
-+ esac
|
|
|
|
-+}
|
|
|
|
-+
|
|
|
|
-+
|
|
|
|
-+ACTION="$1"
|
|
|
|
-+shift
|
|
|
|
-+
|
|
|
|
-+if [ "$1" ] ; then
|
|
|
|
-+ while [ "$1" ] ; do
|
|
|
|
-+ CONFIG="/etc/vblade.conf.d/$1.conf"
|
|
|
|
-+ if [ -f "$CONFIG" ] ; then
|
|
|
|
-+ do_action "$CONFIG"
|
|
|
|
-+ fi
|
|
|
|
-+ shift
|
|
|
|
-+ done
|
|
|
|
-+else
|
|
|
|
-+ for CONFIG in /etc/vblade.conf.d/*.conf ; do
|
|
|
|
-+ if [ -f "$CONFIG" ] ; then
|
|
|
|
-+ do_action "$CONFIG"
|
|
|
|
-+ fi
|
|
|
|
-+ done
|
|
|
|
-+fi
|
|
|
|
-+
|
|
|
|
-+exit $EXIT
|
|
|
|
---- /dev/null
|
|
|
|
-+++ b/contrib/persistence/vblade.init.lsb-daemon
|
|
|
|
-@@ -0,0 +1,185 @@
|
|
|
|
-+#!/bin/sh
|
|
|
|
-+
|
|
|
|
-+### BEGIN INIT INFO
|
|
|
|
-+# Provides: vblade
|
|
|
|
-+# Required-Start: $remote_fs $syslog $network
|
|
|
|
-+# Required-Stop: $remote_fs $syslog $network
|
|
|
|
-+# Default-Start: 2 3 4 5
|
|
|
|
-+# Default-Stop: 0 1 6
|
|
|
|
-+# Short-Description: vblade exports
|
|
|
|
-+# Description: Manage all vblade exports defined in
|
|
|
|
-+# /etc/vblade.conf.d/
|
|
|
|
-+### END INIT INFO
|
|
|
|
-+
|
|
|
|
-+PATH=/sbin:/usr/sbin:/bin:/usr/bin
|
|
|
|
-+DESC="vblade export"
|
|
|
|
-+NAME=vblade
|
|
|
|
-+VBLADE="/usr/sbin/$NAME"
|
|
|
|
-+DAEMON=/usr/bin/daemon
|
|
|
|
-+IONICE=/usr/bin/ionice
|
|
|
|
-+PIDDIR="/var/run/vblade/"
|
|
|
|
-+
|
|
|
|
-+[ -x "$VBLADE" ] || exit 0
|
|
|
|
-+[ -x "$DAEMON" ] || exit 0
|
|
|
|
-+
|
|
|
|
-+mkdir -p "$PIDDIR"
|
|
|
|
-+
|
|
|
|
-+# Load the VERBOSE setting and other rcS variables
|
|
|
|
-+. /lib/init/vars.sh
|
|
|
|
-+
|
|
|
|
-+# Define LSB functions
|
|
|
|
-+. /lib/lsb/init-functions
|
|
|
|
-+
|
|
|
|
-+# Start a vblade instance
|
|
|
|
-+#
|
|
|
|
-+# Return
|
|
|
|
-+# 0 if daemon has been started
|
|
|
|
-+# 1 if daemon was already running
|
|
|
|
-+# 2 if daemon could not be started
|
|
|
|
-+do_start () {
|
|
|
|
-+ local INSTANCE="$1"
|
|
|
|
-+ local CONFIG="$2"
|
|
|
|
-+
|
|
|
|
-+ sh -n "$CONFIG" 2>/dev/null || return 2
|
|
|
|
-+
|
|
|
|
-+ shelf=
|
|
|
|
-+ slot=
|
|
|
|
-+ filename=
|
|
|
|
-+ netif=
|
|
|
|
-+ options=
|
|
|
|
-+ ionice=
|
|
|
|
-+
|
|
|
|
-+ . "$CONFIG"
|
|
|
|
-+
|
|
|
|
-+ [ "$netif" ] || return 2
|
|
|
|
-+ [ "$shelf" ] || return 2
|
|
|
|
-+ [ "$slot" ] || return 2
|
|
|
|
-+ [ "$filename" ] || return 2
|
|
|
|
-+
|
|
|
|
-+ if [ "$ionice" ] ; then
|
|
|
|
-+ if [ -x "$IONICE" ] ; then
|
|
|
|
-+ ionice="$IONICE $ionice"
|
|
|
|
-+ else
|
|
|
|
-+ ionice=
|
|
|
|
-+ fi
|
|
|
|
-+ fi
|
|
|
|
-+
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --running \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" \
|
|
|
|
-+ && return 1
|
|
|
|
-+ $ionice "$DAEMON" \
|
|
|
|
-+ --respawn \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" \
|
|
|
|
-+ --output daemon.notice \
|
|
|
|
-+ --stdout daemon.notice \
|
|
|
|
-+ --stderr daemon.err -- \
|
|
|
|
-+ $VBLADE $options $shelf $slot $netif $filename || return 2
|
|
|
|
-+}
|
|
|
|
-+
|
|
|
|
-+# Stop a vblade instance
|
|
|
|
-+#
|
|
|
|
-+# Return
|
|
|
|
-+# 0 if daemon has been stopped
|
|
|
|
-+# 1 if daemon was already stopped
|
|
|
|
-+# 2 if daemon could not be stopped
|
|
|
|
-+# other if a failure occurred
|
|
|
|
-+do_stop () {
|
|
|
|
-+ local INSTANCE="$1"
|
|
|
|
-+
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --running \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" || return 1
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --stop \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" \
|
|
|
|
-+ --stop || return 2
|
|
|
|
-+ # Wait until the process is gone
|
|
|
|
-+ for i in $(seq 1 10) ; do
|
|
|
|
-+ "$DAEMON" \
|
|
|
|
-+ --running \
|
|
|
|
-+ --name "$INSTANCE" \
|
|
|
|
-+ --pidfiles "$PIDDIR" || return 0
|
|
|
|
-+ done
|
|
|
|
-+ return 2
|
|
|
|
-+}
|
|
|
|
-+
|
|
|
|
-+EXIT=0
|
|
|
|
-+
|
|
|
|
-+do_action () {
|
|
|
|
-+ local CONFIG="$1"
|
|
|
|
-+
|
|
|
|
-+ INSTANCE="$(basename "${CONFIG%%.conf}")"
|
|
|
|
-+
|
|
|
|
-+ case "$ACTION" in
|
|
|
|
-+ start)
|
|
|
|
-+ [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$INSTANCE"
|
|
|
|
-+ do_start "$INSTANCE" "$CONFIG"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
|
|
|
-+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ stop)
|
|
|
|
-+ [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$INSTANCE"
|
|
|
|
-+ do_stop "$INSTANCE"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
|
|
|
|
-+ 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ status)
|
|
|
|
-+ status_of_proc -p "$PIDDIR/$INSTANCE.pid" "$VBLADE" "vblade instance $INSTANCE" || EXIT=$?
|
|
|
|
-+ ;;
|
|
|
|
-+ restart|force-reload)
|
|
|
|
-+ log_daemon_msg "Restarting $DESC" "$INSTANCE"
|
|
|
|
-+ do_stop "$INSTANCE"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0|1)
|
|
|
|
-+ do_start "$INSTANCE" "$CONFIG"
|
|
|
|
-+ case "$?" in
|
|
|
|
-+ 0) log_end_msg 0 ;;
|
|
|
|
-+ *)
|
|
|
|
-+ # Old process is still running or
|
|
|
|
-+ # failed to start
|
|
|
|
-+ log_end_msg 1 ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ *)
|
|
|
|
-+ # Failed to stop
|
|
|
|
-+ log_end_msg 1
|
|
|
|
-+ ;;
|
|
|
|
-+ esac
|
|
|
|
-+ ;;
|
|
|
|
-+ *)
|
|
|
|
-+ echo "Usage: /etc/init.d/vblade {start|stop|status|restart|force-reload} [<export> ...]" >&2
|
|
|
|
-+ exit 3
|
|
|
|
-+ ;;
|
|
|
|
-+ esac
|
|
|
|
-+}
|
|
|
|
-+
|
|
|
|
-+
|
|
|
|
-+ACTION="$1"
|
|
|
|
-+shift
|
|
|
|
-+
|
|
|
|
-+if [ "$1" ] ; then
|
|
|
|
-+ while [ "$1" ] ; do
|
|
|
|
-+ CONFIG="/etc/vblade.conf.d/$1.conf"
|
|
|
|
-+ if [ -f "$CONFIG" ] ; then
|
|
|
|
-+ do_action "$CONFIG"
|
|
|
|
-+ fi
|
|
|
|
-+ shift
|
|
|
|
-+ done
|
|
|
|
-+else
|
|
|
|
-+ for CONFIG in /etc/vblade.conf.d/*.conf ; do
|
|
|
|
-+ if [ -f "$CONFIG" ] ; then
|
|
|
|
-+ do_action "$CONFIG"
|
|
|
|
-+ fi
|
|
|
|
-+ done
|
|
|
|
-+fi
|
|
|
|
-+
|
|
|
|
-+exit $EXIT
|
|
|
|
---- /dev/null
|
|
|
|
-+++ b/contrib/persistence/vblade.service
|
|
|
|
-@@ -0,0 +1,13 @@
|
|
|
|
-+[Unit]
|
|
|
|
-+Description=vblade exports
|
|
|
|
-+Documentation=man:vblade-persistence(5)
|
|
|
|
-+Documentation=man:vblade(8)
|
|
|
|
-+
|
|
|
|
-+[Service]
|
|
|
|
-+Type=oneshot
|
|
|
|
-+ExecStart=/bin/true
|
|
|
|
-+ExecReload=/bin/true
|
|
|
|
-+RemainAfterExit=on
|
|
|
|
-+
|
|
|
|
-+[Install]
|
|
|
|
-+WantedBy=multi-user.target
|
|
|
|
---- /dev/null
|
|
|
|
-+++ b/contrib/persistence/vblade@.service
|
|
|
|
-@@ -0,0 +1,18 @@
|
|
|
|
-+[Unit]
|
|
|
|
-+Description=vblade instance %I
|
|
|
|
-+SourcePath=/etc/vblade.conf.d/%I.conf
|
|
|
|
-+Documentation=man:vblade(8)
|
|
|
|
-+PartOf=vblade.service
|
|
|
|
-+After=rc-local.service
|
|
|
|
-+
|
|
|
|
-+[Service]
|
|
|
|
-+Type=simple
|
|
|
|
-+Environment="ionice=-c2 -n7"
|
|
|
|
-+EnvironmentFile=/etc/vblade.conf.d/%I.conf
|
|
|
|
-+ExecStart=/usr/bin/ionice $ionice /usr/sbin/vblade $shelf $slot $netif $filename $options
|
|
|
|
-+SyslogIdentifier=vblade
|
|
|
|
-+Restart=always
|
|
|
|
-+RestartSec=10
|
|
|
|
-+
|
|
|
|
-+[Install]
|
|
|
|
-+WantedBy=multi-user.target
|
|
|