starlingx/config-files
Code Issues Proposed changes

Migrate iscsi-initiator-utils-config package to Debian

Browse Source 
Modified iscsi-initiator-utils-config package to add support to Debian
packaging.
Added proper install target on iscsi-shutdown service file.

Test Plan:

PASS: built image successfully
PASS: Installed image successfully (with iscsi-initiator-utils-config)
PASS: build updated latest image (fresh env)
PASS: check iscsi-shutdown service is loaded and inactive
PASS: bootstrap and unlock successful
PASS: check iscsi-shutdown service is loaded and inactive

Story: 2009256
Task: 45159

Depends-On: https://review.opendev.org/c/starlingx/tools/+/839109

Signed-off-by: Joao Paulo Tavares Musico
<joaopaulotavares.musico@windriver.com>
Change-Id: If1ce83c4c6c87935b1097eac05eb79c771676d17
This commit is contained in:
Joao Paulo Tavares Musico 2022-04-22 19:08:21 +00:00 committed by Adriano Oliveira
parent cf054165e1
commit 0e54dacb45
15 changed files with 597 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
debian_pkg_dirs
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@ -9,6 +9,7 @@ haproxy-config
initscripts-config
io-scheduler
iptables-config
iscsi-initiator-utils-config
lighttpd-config
logrotate-config
lvm2-config

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iscsi-initiator-utils-config (1.0-1) UNRELEASED; urgency=medium
* Initial release.
-- Joao Paulo Tavares Musico <joaopaulotavares.musico@windriver.com> Thu, 21 Apr 2022 17:47:39 +0000

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Source: iscsi-initiator-utils-config
Section: admin
Priority: optional
Maintainer: StarlingX Developers <starlingx-discuss@lists.starlingx.io>
Build-Depends: debhelper-compat (= 13)
Standards-Version: 4.5.1
Homepage: https://www.starlingx.io
Package: iscsi-initiator-utils-config
Architecture: any
Depends:
${misc:Depends},
open-iscsi,
iscsiuio
Description: StarlingX iscsi-initiator-utils configuration files
StarlingX configuration files of iscsi-initiator-utils to system folder.

26
iscsi-initiator-utils-config/debian/deb_folder/copyright Normal file
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Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: iscsi-initiator-utils-config
Source: https://opendev.org/starlingx/config-files
Files: *
Copyright: (c) 2013-2022 Wind River Systems, Inc
License: Apache-2
Files: debian/*
Copyright: 2022 Wind River Systems, Inc
License: Apache-2
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
.
https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
.
On Debian-based systems the full text of the Apache version 2.0 license
can be found in `/usr/share/common-licenses/Apache-2.0'.

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usr/lib/tmpfiles.d
usr/share/starlingx/iscsi

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usr/lib/tmpfiles.d/iscsi-cache.conf
systemd/00-iscsi-initiator-utils-config.preset etc/systemd/system-preset
usr/share/starlingx/iscsi/iscsid.conf

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[Unit]
Description=Logout off all iSCSI sessions on shutdown
Documentation=man:iscsid(8) man:iscsiadm(8)
DefaultDependencies=no
Conflicts=shutdown.target
After=systemd-remount-fs.service network.target iscsid.service iscsiuio.service
After=network.service
Before=remote-fs-pre.target
Wants=remote-fs-pre.target
RefuseManualStop=yes
[Service]
Type=oneshot
RemainAfterExit=true
ExecStart=-/bin/true
ExecStop=-/sbin/iscsiadm -m node --logoutall=all
[Install]
WantedBy=multi-user.target

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#!/bin/sh
set -e
# Initial installation
cp -f /usr/share/starlingx/iscsi/iscsid.conf /etc/iscsi/iscsid.conf
chmod 0750 /etc/iscsi
chmod 0640 /etc/iscsi/iscsid.conf
#DEBHELPER#

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#!/usr/bin/make -f
#export DH_VERBOSE = 1
ROOT := $(CURDIR)/debian/tmp
%:
dh $@
override_dh_install:
install -p -D -m 644 iscsi-cache.volatiles ${ROOT}/usr/lib/tmpfiles.d/iscsi-cache.conf
install -p -D -m 644 iscsid.conf ${ROOT}/usr/share/starlingx/iscsi/iscsid.conf
dh_install
override_dh_installsystemd:
dh_installsystemd --name=iscsi-shutdown iscsi-shutdown.service

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3.0 (quilt)

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---
debname: iscsi-initiator-utils-config
debver: 1.0-1
src_path: source-debian
revision:
dist: $STX_DIST
PKG_GITREVCOUNT: true

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# See "man tmpfiles.d" for details
d /run/iscsi-cache 0755 root root -
L /var/lib/iscsi - - - - /run/iscsi-cache

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#
# Open-iSCSI default configuration.
# Could be located at /etc/iscsi/iscsid.conf or ~/.iscsid.conf
#
# Note: To set any of these values for a specific node/session run
# the iscsiadm --mode node --op command for the value. See the README
# and man page for iscsiadm for details on the --op command.
#
######################
# iscsid daemon config
######################
# If you want iscsid to start the first time an iscsi tool
# needs to access it, instead of starting it when the init
# scripts run, set the iscsid startup command here. This
# should normally only need to be done by distro package
# maintainers.
#
# Default for Fedora and RHEL. (uncomment to activate).
# Use socket activation, but try to make sure the socket units are listening
iscsid.startup = /bin/systemctl start iscsid.socket iscsiuio.socket
#
# Default for upstream open-iscsi scripts (uncomment to activate).
# iscsid.startup = /sbin/iscsid
# Check for active mounts on devices reachable through a session
# and refuse to logout if there are any. Defaults to "No".
# iscsid.safe_logout = Yes
#############################
# NIC/HBA and driver settings
#############################
# open-iscsi can create a session and bind it to a NIC/HBA.
# To set this up see the example iface config file.
#*****************
# Startup settings
#*****************
# To request that the iscsi initd scripts startup a session set to "automatic".
# node.startup = automatic
#
# To manually startup the session set to "manual". The default is automatic.
node.startup = automatic
# For "automatic" startup nodes, setting this to "Yes" will try logins on each
# available iface until one succeeds, and then stop. The default "No" will try
# logins on all available ifaces simultaneously.
node.leading_login = No
# *************
# CHAP Settings
# *************
# To enable CHAP authentication set node.session.auth.authmethod
# to CHAP. The default is None.
#node.session.auth.authmethod = CHAP
# To set a CHAP username and password for initiator
# authentication by the target(s), uncomment the following lines:
#node.session.auth.username = username
#node.session.auth.password = password
# To set a CHAP username and password for target(s)
# authentication by the initiator, uncomment the following lines:
#node.session.auth.username_in = username_in
#node.session.auth.password_in = password_in
# To enable CHAP authentication for a discovery session to the target
# set discovery.sendtargets.auth.authmethod to CHAP. The default is None.
#discovery.sendtargets.auth.authmethod = CHAP
# To set a discovery session CHAP username and password for the initiator
# authentication by the target(s), uncomment the following lines:
#discovery.sendtargets.auth.username = username
#discovery.sendtargets.auth.password = password
# To set a discovery session CHAP username and password for target(s)
# authentication by the initiator, uncomment the following lines:
#discovery.sendtargets.auth.username_in = username_in
#discovery.sendtargets.auth.password_in = password_in
# ********
# Timeouts
# ********
#
# See the iSCSI README's Advanced Configuration section for tips
# on setting timeouts when using multipath or doing root over iSCSI.
#
# To specify the length of time to wait for session re-establishment
# before failing SCSI commands back to the application when running
# the Linux SCSI Layer error handler, edit the line.
# The value is in seconds and the default is 120 seconds.
# Special values:
# - If the value is 0, IO will be failed immediately.
# - If the value is less than 0, IO will remain queued until the session
# is logged back in, or until the user runs the logout command.
node.session.timeo.replacement_timeout = 900
# To specify the time to wait for login to complete, edit the line.
# The value is in seconds and the default is 15 seconds.
node.conn[0].timeo.login_timeout = 15
# To specify the time to wait for logout to complete, edit the line.
# The value is in seconds and the default is 15 seconds.
node.conn[0].timeo.logout_timeout = 15
# Time interval to wait for on connection before sending a ping.
node.conn[0].timeo.noop_out_interval = 900
# To specify the time to wait for a Nop-out response before failing
# the connection, edit this line. Failing the connection will
# cause IO to be failed back to the SCSI layer. If using dm-multipath
# this will cause the IO to be failed to the multipath layer.
node.conn[0].timeo.noop_out_timeout = 900
# To specify the time to wait for abort response before
# failing the operation and trying a logical unit reset edit the line.
# The value is in seconds and the default is 15 seconds.
node.session.err_timeo.abort_timeout = 15
# To specify the time to wait for a logical unit response
# before failing the operation and trying session re-establishment
# edit the line.
# The value is in seconds and the default is 30 seconds.
node.session.err_timeo.lu_reset_timeout = 30
# To specify the time to wait for a target response
# before failing the operation and trying session re-establishment
# edit the line.
# The value is in seconds and the default is 30 seconds.
node.session.err_timeo.tgt_reset_timeout = 30
#******
# Retry
#******
# To specify the number of times iscsid should retry a login
# if the login attempt fails due to the node.conn[0].timeo.login_timeout
# expiring modify the following line. Note that if the login fails
# quickly (before node.conn[0].timeo.login_timeout fires) because the network
# layer or the target returns an error, iscsid may retry the login more than
# node.session.initial_login_retry_max times.
#
# This retry count along with node.conn[0].timeo.login_timeout
# determines the maximum amount of time iscsid will try to
# establish the initial login. node.session.initial_login_retry_max is
# multiplied by the node.conn[0].timeo.login_timeout to determine the
# maximum amount.
#
# The default node.session.initial_login_retry_max is 8 and
# node.conn[0].timeo.login_timeout is 15 so we have:
#
# node.conn[0].timeo.login_timeout * node.session.initial_login_retry_max =
# 120 seconds
#
# Valid values are any integer value. This only
# affects the initial login. Setting it to a high value can slow
# down the iscsi service startup. Setting it to a low value can
# cause a session to not get logged into, if there are distuptions
# during startup or if the network is not ready at that time.
node.session.initial_login_retry_max = 8
################################
# session and device queue depth
################################
# To control how many commands the session will queue set
# node.session.cmds_max to an integer between 2 and 2048 that is also
# a power of 2. The default is 128.
node.session.cmds_max = 128
# To control the device's queue depth set node.session.queue_depth
# to a value between 1 and 1024. The default is 32.
node.session.queue_depth = 32
##################################
# MISC SYSTEM PERFORMANCE SETTINGS
##################################
# For software iscsi (iscsi_tcp) and iser (ib_iser) each session
# has a thread used to transmit or queue data to the hardware. For
# cxgb3i you will get a thread per host.
#
# Setting the thread's priority to a lower value can lead to higher throughput
# and lower latencies. The lowest value is -20. Setting the priority to
# a higher value, can lead to reduced IO performance, but if you are seeing
# the iscsi or scsi threads dominate the use of the CPU then you may want
# to set this value higher.
#
# Note: For cxgb3i you must set all sessions to the same value, or the
# behavior is not defined.
#
# The default value is -20. The setting must be between -20 and 20.
node.session.xmit_thread_priority = -20
#***************
# iSCSI settings
#***************
# To enable R2T flow control (i.e., the initiator must wait for an R2T
# command before sending any data), uncomment the following line:
#
#node.session.iscsi.InitialR2T = Yes
#
# To disable R2T flow control (i.e., the initiator has an implied
# initial R2T of "FirstBurstLength" at offset 0), uncomment the following line:
#
# The defaults is No.
node.session.iscsi.InitialR2T = No
#
# To disable immediate data (i.e., the initiator does not send
# unsolicited data with the iSCSI command PDU), uncomment the following line:
#
#node.session.iscsi.ImmediateData = No
#
# To enable immediate data (i.e., the initiator sends unsolicited data
# with the iSCSI command packet), uncomment the following line:
#
# The default is Yes
node.session.iscsi.ImmediateData = Yes
# To specify the maximum number of unsolicited data bytes the initiator
# can send in an iSCSI PDU to a target, edit the following line.
#
# The value is the number of bytes in the range of 512 to (2^24-1) and
# the default is 262144
node.session.iscsi.FirstBurstLength = 262144
# To specify the maximum SCSI payload that the initiator will negotiate
# with the target for, edit the following line.
#
# The value is the number of bytes in the range of 512 to (2^24-1) and
# the defauls it 16776192
node.session.iscsi.MaxBurstLength = 16776192
# To specify the maximum number of data bytes the initiator can receive
# in an iSCSI PDU from a target, edit the following line.
#
# The value is the number of bytes in the range of 512 to (2^24-1) and
# the default is 262144
node.conn[0].iscsi.MaxRecvDataSegmentLength = 262144
# To specify the maximum number of data bytes the initiator will send
# in an iSCSI PDU to the target, edit the following line.
#
# The value is the number of bytes in the range of 512 to (2^24-1).
# Zero is a special case. If set to zero, the initiator will use
# the target's MaxRecvDataSegmentLength for the MaxXmitDataSegmentLength.
# The default is 0.
node.conn[0].iscsi.MaxXmitDataSegmentLength = 0
# To specify the maximum number of data bytes the initiator can receive
# in an iSCSI PDU from a target during a discovery session, edit the
# following line.
#
# The value is the number of bytes in the range of 512 to (2^24-1) and
# the default is 32768
#
discovery.sendtargets.iscsi.MaxRecvDataSegmentLength = 32768
# To allow the targets to control the setting of the digest checking,
# with the initiator requesting a preference of enabling the checking, uncomment
# the following lines (Data digests are not supported.):
#node.conn[0].iscsi.HeaderDigest = CRC32C,None
#
# To allow the targets to control the setting of the digest checking,
# with the initiator requesting a preference of disabling the checking,
# uncomment the following line:
#node.conn[0].iscsi.HeaderDigest = None,CRC32C
#
# To enable CRC32C digest checking for the header and/or data part of
# iSCSI PDUs, uncomment the following line:
#node.conn[0].iscsi.HeaderDigest = CRC32C
#
# To disable digest checking for the header and/or data part of
# iSCSI PDUs, uncomment the following line:
#node.conn[0].iscsi.HeaderDigest = None
#
# The default is to never use DataDigests or HeaderDigests.
#
node.conn[0].iscsi.HeaderDigest = None
# For multipath configurations, you may want more than one session to be
# created on each iface record. If node.session.nr_sessions is greater
# than 1, performing a 'login' for that node will ensure that the
# appropriate number of sessions is created.
node.session.nr_sessions = 1
#************
# Workarounds
#************
# Some targets like IET prefer after an initiator has sent a task
# management function like an ABORT TASK or LOGICAL UNIT RESET, that
# it does not respond to PDUs like R2Ts. To enable this behavior uncomment
# the following line (The default behavior is Yes):
node.session.iscsi.FastAbort = Yes
# Some targets like Equalogic prefer that after an initiator has sent
# a task management function like an ABORT TASK or LOGICAL UNIT RESET, that
# it continue to respond to R2Ts. To enable this uncomment this line
# node.session.iscsi.FastAbort = No
# To prevent doing automatic scans that would add unwanted luns to the system
# we can disable them and have sessions only do manually requested scans.
# Automatic scans are performed on startup, on login, and on AEN/AER reception
# on devices supporting it. For HW drivers all sessions will use the value
# defined in the configuration file. This configuration option is independent
# of scsi_mod scan parameter. (The default behavior is auto):
node.session.scan = auto

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iscsi-initiator-utils-config/source-debian/systemd/00-iscsi-initiator-utils-config.preset Normal file
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enable iscsi-shutdown.service