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SUSE:SLE-12-SP3:Update
dracut.4966
0180-replace-iscsistart-with-systemd-service-fi...
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File 0180-replace-iscsistart-with-systemd-service-files.patch of Package dracut.4966
From c426dc773fe654aed309375e20e398e9299ca34e Mon Sep 17 00:00:00 2001 From: Thomas Blume <Thomas.Blume@suse.com> Date: Mon, 19 Oct 2015 09:14:53 +0200 Subject: Replace iscsistart with iscsiadm References: FATE#319024 iscsistart allows for a single connection only, and offers no means or terminating or re-establishing another one. So replace iscsistart with iscsiadm to allow several connection for multipath booting and also to ease maintenance in case of error. Signed-off-by: Thomas Blume <thomas.blume@suse.com> --- modules.d/95iscsi/iscsiroot.sh | 48 ++++++++++++++++++++++++------------ modules.d/95iscsi/module-setup.sh | 19 ++++++++++++-- modules.d/95iscsi/parse-iscsiroot.sh | 2 +- 3 files changed, 50 insertions(+), 19 deletions(-) diff --git a/modules.d/95iscsi/iscsiroot.sh b/modules.d/95iscsi/iscsiroot.sh index 1c4be4e..bc9b0e1 100755 --- a/modules.d/95iscsi/iscsiroot.sh +++ b/modules.d/95iscsi/iscsiroot.sh @@ -46,8 +46,8 @@ fi handle_firmware() { if ! [ -e /tmp/iscsistarted-firmware ]; then - if ! iscsistart -f; then - warn "iscistart: Could not get list of targets from firmware." + if ! iscsiadm -m fw; then + warn "iscsiadm: Could not get list of targets from firmware." return 1 fi @@ -55,8 +55,8 @@ handle_firmware() iscsi_param="$iscsi_param --param $p" done - if ! iscsistart -b $iscsi_param; then - warn "'iscsistart -b $iscsi_param' failed" + if ! iscsiadm -m fw -l; then + warn "iscsiadm: Log-in to iscsi target failed" fi if [ -d /sys/class/iscsi_session ]; then @@ -85,7 +85,7 @@ handle_netroot() # override conf settings by command line options arg=$(getarg rd.iscsi.initiator -d iscsi_initiator=) [ -n "$arg" ] && iscsi_initiator=$arg - arg=$(getarg rd.iscsi.target.name -d iscsi_target_name=) + arg=$(getargs rd.iscsi.target.name -d iscsi_target_name=) [ -n "$arg" ] && iscsi_target_name=$arg arg=$(getarg rd.iscsi.target.ip -d iscsi_target_ip) [ -n "$arg" ] && iscsi_target_ip=$arg @@ -166,17 +166,33 @@ handle_netroot() # force udevsettle to break > $hookdir/initqueue/work - iscsistart -i $iscsi_initiator -t $iscsi_target_name \ - -g $iscsi_target_group -a $iscsi_target_ip \ - -p $iscsi_target_port \ - ${iscsi_username:+-u $iscsi_username} \ - ${iscsi_password:+-w $iscsi_password} \ - ${iscsi_in_username:+-U $iscsi_in_username} \ - ${iscsi_in_password:+-W $iscsi_in_password} \ - ${iscsi_iface_name:+--param iface.iscsi_ifacename=$iscsi_iface_name} \ - ${iscsi_netdev_name:+--param iface.net_ifacename=$iscsi_netdev_name} \ - ${iscsi_param} \ - || : + if iscsiadm -m node; then + targets=$(iscsiadm -m node | sed 's/^.*iqn/iqn/') + else + targets=$(iscsiadm -m discovery -t st -p $iscsi_target_ip:${iscsi_target_port:+$iscsi_target_port} | sed 's/^.*iqn/iqn/') + [ -z "$targets" ] && echo "Target discovery to $iscsi_target_ip:${iscsi_target_port:+$iscsi_target_port} failed with status $?" && exit 1 + fi + + for target in $iscsi_target_name; do + if [[ "$targets" =~ "$target" ]]; then + if [ -n "$iscsi_iface_name" ]; then + $(iscsiadm -m iface -I $iscsi_iface_name --op=new) + [ -n "$iscsi_initiator" ] && $(iscsiadm -m iface -I $iscsi_iface_name --op=update --name=iface.initiatorname --value=$iscsi_initiator) + [ -n "$iscsi_netdev_name" ] && $(iscsiadm -m iface -I $iscsi_iface_name --op=update --name=iface.net_ifacename --value=$iscsi_netdev_name) + COMMAND="iscsiadm -m node -T $target -p $iscsi_target_ip${iscsi_target_port:+:$iscsi_target_port} -I $iscsi_iface_name --op=update" + else + COMMAND="iscsiadm -m node -T $target -p $iscsi_target_ip${iscsi_target_port:+:$iscsi_target_port} --op=update" + fi + $($COMMAND --name=node.startup --value=onboot) + [ -n "$iscsi_username" ] && $($COMMAND --name=node.session.auth.username --value=$iscsi_username) + [ -n "$iscsi_password" ] && $($COMMAND --name=node.session.auth.password --value=$iscsi_password) + [ -n "$iscsi_in_username" ] && $($COMMAND --name=node.session.auth.username_in --value=$iscsi_in_username) + [ -n "$iscsi_in_password" ] && $($COMMAND --name=node.session.auth.password_in --value=$iscsi_in_password) + [ -n "$iscsi_param" ] && $($COMMAND --name=${iscsi_param%=*} --value=${iscsi_param#*=}) + fi + done + + iscsiadm -m node -L onboot || : netroot_enc=$(str_replace "$1" '/' '\2f') echo 'started' > "/tmp/iscsistarted-iscsi:${netroot_enc}" diff --git a/modules.d/95iscsi/module-setup.sh b/modules.d/95iscsi/module-setup.sh index 4784ea3..74444c0 100755 --- a/modules.d/95iscsi/module-setup.sh +++ b/modules.d/95iscsi/module-setup.sh @@ -128,7 +128,7 @@ install_softiscsi() { check() { local _rootdev # If our prerequisites are not met, fail anyways. - require_binaries iscsistart hostname iscsi-iname || return 1 + require_binaries hostname iscsi-iname iscsiadm iscsid || return 1 # If hostonly was requested, fail the check if we are not actually # booting from root. @@ -214,9 +214,22 @@ cmdline() { # called by dracut install() { - inst_multiple umount iscsistart hostname iscsi-iname inst_multiple -o iscsiuio inst_libdir_file 'libgcc_s.so*' + inst_multiple umount hostname iscsi-iname iscsiadm iscsid + + ln -sf $systemdsystemunitdir/iscsid.socket $systemdsystemunitdir/sockets.target.wants/iscsid.socket + ln -sf $systemdsystemunitdir/iscsiuio.socket $systemdsystemunitdir/sockets.target.wants/iscsiuio.socket + + inst_multiple -o \ + $systemdsystemunitdir/iscsid.socket \ + $systemdsystemunitdir/iscsid.service \ + $systemdsystemunitdir/iscsiuio.service \ + $systemdsystemunitdir/iscsiuio.socket \ + $systemdsystemunitdir/sockets.target.wants/iscsid.socket \ + $systemdsystemunitdir/sockets.target.wants/iscsiuio.socket + + [[ -d /etc/iscsi ]] && inst_dir $(/usr/bin/find /etc/iscsi) # Detect iBFT and perform mandatory steps if [[ $hostonly_cmdline == "yes" ]] ; then @@ -224,6 +237,8 @@ install() { [[ $_iscsiconf ]] && printf "%s\n" "$_iscsiconf" >> "${initdir}/etc/cmdline.d/95iscsi.conf" fi + echo 'rd.neednet=1' >> "${initdir}/etc/cmdline.d/95iscsi.conf" + inst_hook cmdline 90 "$moddir/parse-iscsiroot.sh" inst_hook cleanup 90 "$moddir/cleanup-iscsi.sh" inst "$moddir/iscsiroot.sh" "/sbin/iscsiroot" diff --git a/modules.d/95iscsi/parse-iscsiroot.sh b/modules.d/95iscsi/parse-iscsiroot.sh index 3a572f7..ff36472 100755 --- a/modules.d/95iscsi/parse-iscsiroot.sh +++ b/modules.d/95iscsi/parse-iscsiroot.sh @@ -92,7 +92,7 @@ if [ -n "$netroot" ] && [ "$root" != "/dev/root" ] && [ "$root" != "dhcp" ]; the fi fi -if [ -n "$iscsi_firmware" ] ; then +if [ -n "$iscsi_firmware" ] && iscsiadm -m fw; then echo "[ -f '/tmp/iscsistarted-firmware' ]" > $hookdir/initqueue/finished/iscsi_started.sh else netroot_enc=$(str_replace "$netroot" '/' '\2f') -- 1.8.4.5
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