Date: Sun, 3 Nov 2013 03:01:27 GMT From: Michael Gmelin <freebsd@grem.de> To: freebsd-gnats-submit@FreeBSD.org Subject: ports/183604: New port: sysutils/bhyve-rc Message-ID: <201311030301.rA331Rnm020932@oldred.freebsd.org> Resent-Message-ID: <201311030310.rA33A0gs088342@freefall.freebsd.org>
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>Number: 183604 >Category: ports >Synopsis: New port: sysutils/bhyve-rc >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-ports-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Sun Nov 03 03:10:00 UTC 2013 >Closed-Date: >Last-Modified: >Originator: Michael Gmelin >Release: 10.0-BETA2 >Organization: Grem Equity GmbH >Environment: FreeBSD srv15 10.0-BETA2 FreeBSD 10.0-BETA2 #0: Mon Oct 28 20:44:29 UTC 2013 root@:/usr/obj/usr/src/sys/GENERIC amd64 >Description: Allows starting of one or multiple bhyve instances within tmux on boot. See also: http://lists.freebsd.org/pipermail/freebsd-virtualization/2013-November/001694.html. pkg-message: Configuration is done completely though rc.conf. The rc script won't touch any devices for you (neither disk, nor tap) so you need to make sure all of those have been initialized properly. General setup: kldload vmm net.link.tap.up_on_open=1 Make it persistent: echo "net.link.tap.up_on_open=1" >> /etc/sysctl.conf cat >> /boot/loader.conf << EOF vmm_load="YES" EOF Minimal example: cat >> /etc/rc.conf << EOF cloned_interfaces="tap0 bridge0" bhyve_enable="YES" bhyve_diskdev="/dev/zvol/tank/bhyve/virt" EOF ifconfig tap0 create ifconfig bridge0 create service bhyve start tmux list-sessions tmux attach -t bhyve service bhyve status service bhyve stop Multi profile configuration example: cat >> /etc/rc.conf << EOF cloned_interfaces="tap0 tap1 bridge0" bhyve_enable="YES" bhyve_profiles="virt1 virt2" bhyve_virt1_diskdev="/dev/zvol/tank/bhyve/virt1" bhyve_virt2_tapdev="tap1" bhyve_virt2_diskdev="/dev/zvol/tank/bhyve/virt2" bhyve_virt2_memsize="8192" bhyve_virt2_ncpu="4" EOF ifconfig tap0 create ifconfig tap1 create ifconfig bridge0 create service bhyve start # start all service bhyve start virt2 # start individual tmux attach -t bhyve_virt1 tmux attach -t bhyve_virt1 service bhyve stop virt2 # stop individual service bhyve stop # stop all (by default ctrl-b d detaches from tmux). >How-To-Repeat: >Fix: Patch attached with submission follows: # This is a shell archive. Save it in a file, remove anything before # this line, and then unpack it by entering "sh file". Note, it may # create directories; files and directories will be owned by you and # have default permissions. # # This archive contains: # # bhyve-rc # bhyve-rc/files # bhyve-rc/files/bhyve.in # bhyve-rc/pkg-message # bhyve-rc/Makefile # bhyve-rc/pkg-descr # echo c - bhyve-rc mkdir -p bhyve-rc > /dev/null 2>&1 echo c - bhyve-rc/files mkdir -p bhyve-rc/files > /dev/null 2>&1 echo x - bhyve-rc/files/bhyve.in sed 's/^X//' >bhyve-rc/files/bhyve.in << '15204ded0697d56ea8130cce111027fe' X#!/bin/sh X# X# $FreeBSD: mgmelin X# X X# PROVIDE: bhyve X# REQUIRE: LOGIN X# KEYWORD: nojail X# X X# X# Add the following lines to /etc/rc.conf to enable bhyve: X# bhyve_enable (bool): Set to "NO" by default. X# Set it to "YES" to enable bhyve X# bhyve_profiles (str): Set to "" by default. X# Define your profiles here. X# bhyve_tapdev (str): Set to "tap0" by default. X# Set to the tap(4) device to use. X# bhyve_diskdev (str): Must be set, no default. X# Set to the disk device to use. X# bhyve_ncpu (int): Set to 1 by default. X# Set to the number of CPUs for the VM. X# bhyve_memsize (int): Set to 512 by default. X# Set to the number of MB of memory for the VM. X X. /etc/rc.subr X Xname="bhyve" Xrcvar=bhyve_enable X Xstart_precmd="bhyve_prestart" Xstatus_cmd="bhyve_status" Xpoll_cmd="bhyve_poll" Xstop_cmd="bhyve_stop" X_session=$name Xcommand="/usr/local/bin/tmux" Xprocname="-sh" X X[ -z "$bhyve_enable" ] && bhyve_enable="NO" X[ -z "$bhyve_tapdev" ] && bhyve_tapdev="tap0" X[ -z "$bhyve_diskdev" ] && bhyve_diskdev="none" X[ -z "$bhyve_ncpu" ] && bhyve_ncpu="1" X[ -z "$bhyve_memsize" ] && bhyve_memsize="512" X Xload_rc_config $name X Xif [ -n "$2" ]; then X profile="$2" X _session="${_session}_${profile}" X if [ "x${bhyve_profiles}" != "x" ]; then X eval bhyve_enable="\${${_session}_enable:-${bhyve_enable}}" X eval bhyve_tapdev="\${${_session}_tapdev:-${bhyve_tapdev}}" X eval bhyve_diskdev="\${${_session}_diskdev:-${bhyve_diskdev}}" X eval bhyve_ncpu="\${${_session}_ncpu:-${bhyve_ncpu}}" X eval bhyve_memsize="\${${_session}_memsize:-${bhyve_memsize}}" X else X echo "$0: extra argument ignored" X fi Xelse X if [ "x${bhyve_profiles}" != "x" -a "x$1" != "x" ]; then X for profile in ${bhyve_profiles}; do X eval _enable="\${bhyve_${profile}_enable}" X case "x${_enable:-${bhyve_enable}}" in X x|x[Nn][Oo]|x[Nn][Oo][Nn][Ee]) X continue X ;; X x[Yy][Ee][Ss]) X ;; X *) X if test -z "$_enable"; then X _var=bhyve_enable X else X _var=bhyve_"${profile}"_enable X fi X echo "Bad value" \ X "'${_enable:-${bhyve_enable}}'" \ X "for ${_var}. " \ X "Profile ${profile} skipped." X continue X ;; X esac X echo "===> bhyve profile: ${profile}" X /usr/local/etc/rc.d/bhyve $1 ${profile} X retcode="$?" X if [ "0${retcode}" -ne 0 ]; then X failed="${profile} (${retcode}) ${failed:-}" X else X success="${profile} ${success:-}" X fi X done X exit 0 X fi X profile=$name Xfi X Xpidfile="/var/run/${_session}.pid" X X Xbhyve_prestart() X{ X case ${bhyve_diskdev} in X [Nn][Oo][Nn][Ee] | '') X echo "No ${_session}_diskdev set. Quitting." 1>&2 X return 1; X ;; X esac X if [ ! -c "${bhyve_diskdev}" -a ! -f "${bhyve_diskdev}" ]; then X echo "${bhyve_diskdev} doesn't exist or is not suitable as a diskdev" 1>&2 X return 1; X fi X} X Xbhyve_status() X{ X if ${command} has-session -t ${_session} 2>/dev/null; then X echo "${_session} is running." X else X echo "${_session} is not running." X return 1 X fi X} X Xbhyve_poll() X{ X echo -n "Waiting for session: ${_session}" X while ${command} has-session -t ${_session} 2>dev/null; do X sleep 1 X done X echo X} X Xbhyve_stop() X{ X if ${command} has-session -t ${_session} 2>/dev/null; then X echo "Stopping ${_session}." X ${command} kill-session -t ${_session} X while ${command} has-session -t ${_session} 2>dev/null; do X sleep 1 X done X fi X rm -f ${pidfile} X} X Xcommand_args="new-session -ds ${_session} \"sh -c 'echo \\\$PPID >${pidfile}; while true; do /usr/sbin/bhyvectl --vm=${_session} --destroy; /usr/sbin/bhyveload -m ${bhyve_memsize} -d ${bhyve_diskdev} ${_session} && /usr/sbin/bhyve -c ${bhyve_ncpu} -m ${bhyve_memsize} -AI -H -P -g 0 -s 0:0,hostbridge -s 1:0,virtio-net,${bhyve_tapdev} -s 2:0,virtio-blk,${bhyve_diskdev} -S 31,uart,stdio ${_session} || break; done'\"" X Xrun_rc_command "$1" 15204ded0697d56ea8130cce111027fe echo x - bhyve-rc/pkg-message sed 's/^X//' >bhyve-rc/pkg-message << '08f317d2efdcbca70cd87748f6d0df00' XConfiguration is done completely though rc.conf. XThe rc script won't touch any devices for you (neither disk, nor tap) Xso you need to make sure all of those have been initialized properly. X XGeneral setup: Xkldload vmm Xnet.link.tap.up_on_open=1 X XMake it persistent: Xecho "net.link.tap.up_on_open=1" >> /etc/sysctl.conf Xcat >> /boot/loader.conf << EOF Xvmm_load="YES" XEOF X XMinimal example: Xcat >> /etc/rc.conf << EOF Xcloned_interfaces="tap0 bridge0" Xbhyve_enable="YES" Xbhyve_diskdev="/dev/zvol/tank/bhyve/virt" XEOF X Xifconfig tap0 create Xifconfig bridge0 create X Xservice bhyve start Xtmux list-sessions Xtmux attach -t bhyve Xservice bhyve status Xservice bhyve stop X XMulti profile configuration example: Xcat >> /etc/rc.conf << EOF Xcloned_interfaces="tap0 tap1 bridge0" Xbhyve_enable="YES" Xbhyve_profiles="virt1 virt2" Xbhyve_virt1_diskdev="/dev/zvol/tank/bhyve/virt1" X Xbhyve_virt2_tapdev="tap1" Xbhyve_virt2_diskdev="/dev/zvol/tank/bhyve/virt2" Xbhyve_virt2_memsize="8192" Xbhyve_virt2_ncpu="4" XEOF X Xifconfig tap0 create Xifconfig tap1 create Xifconfig bridge0 create X Xservice bhyve start # start all Xservice bhyve start virt2 # start individual Xtmux attach -t bhyve_virt1 Xtmux attach -t bhyve_virt1 Xservice bhyve stop virt2 # stop individual Xservice bhyve stop # stop all X X(by default ctrl-b d detaches from tmux). 08f317d2efdcbca70cd87748f6d0df00 echo x - bhyve-rc/Makefile sed 's/^X//' >bhyve-rc/Makefile << 'fd453146a6e0f48a938d410ed13f9cb7' X# Created by: Michael Gmelin <freebsd@grem.de> X# $FreeBSD$ X XPORTNAME= bhyve-rc XPORTVERSION= 1 XCATEGORIES= sysutils XMASTER_SITES= # none XDISTFILES= # none X XMAINTAINER= freebsd@grem.de XCOMMENT= FreeBSD RC script for starting bhyve guests in tmux X XRUN_DEPENDS= tmux:${PORTSDIR}/sysutils/tmux X XNO_WRKSUBDIR= yes XNO_BUILD= yes X XUSE_RC_SUBR= bhyve X X.include <bsd.port.pre.mk> X X.if ${OSVERSION} < 1000000 XIGNORE= bhyve first appeared in FreeBSD 10.0 X.endif X Xdo-fetch do-install: X @${DO_NADA} X X.include <bsd.port.post.mk> fd453146a6e0f48a938d410ed13f9cb7 echo x - bhyve-rc/pkg-descr sed 's/^X//' >bhyve-rc/pkg-descr << '123826cc3a27c1c38f22c520ea39dac1' XFreeBSD RC script to start bhyve guests in tmux 123826cc3a27c1c38f22c520ea39dac1 exit >Release-Note: >Audit-Trail: >Unformatted:
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