作者：张华 发表于：2016-01-13
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( http://blog.csdn.net/quqi99 )
Precondition
a, sudo apt install gnupg pbuilder ubuntu-dev-tools bzr-builddeb apt-file debhelper dh-systemd openstack-pkg-tools
b, GPG key
scp -r /home/hua/.gnupg ubuntu@192.168.100.3:~/
gpg --list-public # or gpg --gen-key
export GPGKEY=XXXXXX
gpg --send-keys --keyserver keyserver.ubuntu.com $GPGKEY
c, SSH key
ssh-keygen -t rsa
https://launchpad.net/~/+editsshkeys
d, Bazaar
bzr whoami "<Email>"
bzr launchpad-login <lauchpad_id>
Get the source code
a, Add related ppa to /etc/apt/source.list
ppa info can be found from lanchpad https://launchpad.net/~zhhuabj/+archivesubscriptions
b, Import the public key and update the repository
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys <public-key>
sudo apt-get update
c, Get the source code (pls don't add other repository when executing this step)
#Get package from the ppa
sudo apt-get source <package-name>
#Get package from official repo
#pull-lp-source lsb trusty
#debcheckout --git-track='*' nova #for openstack sru
d, dget *.dsc
Example:
sudo add-apt-repository cloud-archive:kilo
#uncomment deb-src in /etc/apt/sources.list.d/cloudarchive-kilo.list
$ cat /etc/apt/sources.list.d/cloudarchive-kilo.list
deb http://ubuntu-cloud.archive.canonical.com/ubuntu trusty-updates/kilo main
deb-src http://ubuntu-cloud.archive.canonical.com/ubuntu trusty-updates/kilo main
sudo rm /var/lib/apt/lists/* -vf && sudo apt-get update
rmadison libvirt
sudo apt-cache madison nova-compute #See all versions
sudo apt-get source nova=1:2015.1.2-0ubuntu2~cloud
当中get-get source相当于:
#https://launchpad.net/~ubuntu-cloud-archive/+archive/ubuntu/kilo-staging/+packages?
field.name_filter=qemu&field.status_filter=superseded&field.series_filter=
wget https://launchpad.net/~ubuntu-cloud-archive/+archive/ubuntu/kilo-staging/+files/qemu_2.2+dfsg-5expubuntu9.6~cloud0.debian.tar.gz
wget https://launchpad.net/~ubuntu-cloud-archive/+archive/ubuntu/kilo-staging/+files/qemu_2.2+dfsg-5expubuntu9.6~cloud0.dsc
wget https://launchpad.net/~ubuntu-cloud-archive/+archive/ubuntu/kilo-staging/+files/qemu_2.2+dfsg.orig.tar.xz
dpkg-source -x qemu_2.2+dfsg-5expubuntu9.6~cloud0.dsc
Patch package
1, quilt configuration
a, sudo apt-get install quilt devscripts dh-make
b, Export to bash env
export QUILT_PATCHES=debian/patches
export QUILT_NO_DIFF_INDEX=1
export QUILT_NO_DIFF_TIMESTAMPS=1
export QUILT_REFRESH_ARGS="-p ab"
export QUILT_PATCHES=debian/patches
export QUILT_REFRESH_ARGS="-p ab --no-timestamps --no-index"
#git format-patch -1 2150d5d8e17323bc9fce11903da3afffda211d26
quilt import /bak/openstack/nova/0001-pci-eliminate-DB-lookup-PCI-requests-during-claim.patch
c, Creating a new patch.
quilt new test.diff
quilt add neutron/agent/linux/ovs_lib.py
quilt refresh
quilt rename -P test.diff test2.diff
cat debian/patches/test.diff
quilt pop -a
d, For the exsiting patch,
Put the patch into './debian/patches' directory
Pppend it into './debian/patch/series' file
Use 'quilt push -a' command to push all existing patches onto the source tree.
quilt refresh
3, changelog
dch -i #can be changed later by dch -e
cat debian/changelog
cat debian/copyright
cat debian/rules
cat debian/control
ppa name format: <customername>[-<openstack-version>|-<ubuntu-release>]
changelog format: <upstream-version>hf<lp-bug-number>v<date>.<buildnum>
dch -b -Dprecise-updates -v1:2014.1.5-0ubuntu1.2hf123456v20150902.0
nova (1:2014.1.5-0ubuntu1.2hf123456v20150902.0) precise-update; urgency=low
* [HOTFIX] Fixes some catastrophic failure (LP: #123456)
- blah blah blah
- d/p/my-awesome-backport.patch
4, Edit ppa's dependancy in 'Edit PPA dependencies' field.
Eg:
for Juno, ~ubuntu-cloud-archive/ubuntu/juno-staging
for grizzly, ~ubuntu-cloud-archive/grizzly-staging
5, Resolv the dependancy
dpkg-checkbuilddeps
add grizzly dependancy repository
#sudo add-apt-repository ppa:ubuntu-cloud-archive/grizzly-staging
deb http://ppa.launchpad.net/ubuntu-cloud-archive/grizzly-staging/ubuntu precise main
deb-src http://ppa.launchpad.net/ubuntu-cloud-archive/grizzly-staging/ubuntu precise main
sudo apt-get build-dep quantum # will read debian/control to resolv dependancy.
sudo apt-get build-dep --no-install-recommends quantum
6, Build
find . -name "*.pyc" -exec rm -rf {} ;
#build signed source package
debuild -S -k<your key here>
#build signed binary package
debuild -b -k<your key here>
#build unsigned source package
debuild -i -us -uc -S
#build unsigned binary package which can be tested by the command 'dpkg -i <pac>.deb'
debuild -i -us -uc -b
debuild -S -sa --changes-option=-DDistribution=precise -k<GPGKEY>
#for openstack sru, 有时候这步不成功，须要先将patch用quilt格式化一下再用（quilt import, quilt push -a, quilt refresh)
sudo apt install build-essential devscripts quilt dh-autoreconf fakeroot dpkg-dev python-sphinx
gbp buildpackage -S -k$GPGKEY
#gbp buildpackage -S -us -uc
2, debiandiff, 这步须要将老新build两次再用debdiff命令产生
a, Use the existing debdiff, patch -p1 < ../trusty.debdiff
b, Create new debdiff, http://packaging.ubuntu.com/html/traditional-packaging.html#creating-a-debdiff
debuild -S #build old source to generate dsc file
debdiff old.dsc new.dsc #generate debdiff by comparing two sources
7, Upload to PPA
export DEBEMAIL=<email>
export DEBFULLNAME=<name, e.g. "Zhang">
#Test PPA can be created in https://launchpad.net/~zhhuabj/+activate-ppa
dput -f ppa:zhhuabj/trusty-sru-testing test.changes
#openstack sru
git push --all lp:~<launchpad-id>/ubuntu/+source/nova
git push --tags lp:~<launchpad-id>/ubuntu/+source/nova
假设用git的话。须要先在~/.git_config中加入：
[url "git+ssh://zhhuabj@git.launchpad.net/"]
insteadof = lp:
然后运行：git push lp:~zhhuabj/ubuntu/+source/nova
最后訪问： https://code.launchpad.net/~zhhuabj/ubuntu/+source/nova/+git/nova
8, sru进度查看
UA, https://people.canonical.com/~ubuntu-archive/pending-sru.html
UCA, reqorts.qa.ubuntu.com/reports/ubuntu-server/cloud-archive/kilo_versions.html
附录一。sbuild
#sbuild, https://wiki.ubuntu.com/SimpleSbuild
#sudo add-apt-repository cloud-archive:liberty
cat /etc/apt/sources.list.d/ubuntu-cloud-archive-liberty-staging-trusty.list
deb http://ubuntu-cloud.archive.canonical.com/ubuntu liberty-updates/ubuntu main
# deb http://ppa.launchpad.net/ubuntu-cloud-archive/liberty-staging/ubuntu trusty main
# deb-src http://ppa.launchpad.net/ubuntu-cloud-archive/liberty-staging/ubuntu trusty main
schroot -l
schroot -c source:trusty-amd64 -u root #这句会告成电脑没有声音，能够使用sudo killall pulseaudio解决
schroot -c trusty-amd64 -u root #do work
apt-get build-dep libvirt-bin
sbuild -d trusty-amd64
附录二, pbuilder
#pbuilder https://wiki.ubuntu.com/PbuilderHowto http://www.cr173.com/html/28930_1.html
sudo apt-get install pbuilder debootstrap devscripts apt-cacher-ng
echo 'Acquire::http::Proxy "http://127.0.0.1:3142";' | sudo tee /etc/apt/apt.conf.d/01acng
$ sudo cat /etc/pbuilderrc
MIRRORSITE=http://us.archive.ubuntu.com/ubuntu/
export http_proxy=http://127.0.0.1:3142/
export http_proxys=http://127.0.0.1:3142/
DEBFULLNAME='xxx'
DEBEMAIL='xxx@xxx.com'
DISTRIBUTION='trusty'
OTHERMIRROR="deb http://us.archive.ubuntu.com/ubuntu/ ${DISTRIBUTION} universe"
OTHERMIRROR+="|deb http://us.archive.ubuntu.com/ubuntu/ ${DISTRIBUTION}-updates main universe"
OTHERMIRROR+="|deb http://us.archive.ubuntu.com/ubuntu/ ${DISTRIBUTION}-proposed main"
EXTRAPACKAGES=''
EXTRAPACKAGES+=' vim sudo openssh-server bash-completion wget rsync git build-essential gdb crash apt-transport-https ca-certificates ubuntu-cloud-keyring'
# Cloud Archive
#OS_RELEASE='liberty'
#OTHERMIRROR+="|deb http://ubuntu-cloud.archive.canonical.com/ubuntu $DISTRIBUTION-updates/$OS_RELEASE main"
if [ -n "$OS_RELEASE" ]; then
BASETGZ="/var/cache/pbuilder/$DISTRIBUTION-$OS_RELEASE-base.tgz"
else
BASETGZ="/var/cache/pbuilder/$DISTRIBUTION-base.tgz"
fi
#sudo pbuilder --create --distribution trusty --architecture amd64 --basetgz /images/pbuilder/trusty-amd64-base.tgz --debootstrapopts --variant=buildd
sudo pbuilder --create --distribution trusty --architecture amd64 --debootstrapopts --variant=buildd
sudo cp /var/cache/pbuilder/trusty-base.tgz /var/cache/pbuilder/trusty-liberty-base.tgz
then uncomment OS_RELEASE, run 'sudo pbuilder update' again
sudo pbuilder login --save-after-login #equal to chroot
root# Add UCA repository to source.list,
# 'deb http://ubuntu-cloud.archive.canonical.com/ubuntu liberty-updates/ubuntu main' && apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 8A6844A29F68104E
or apt-get install software-properties-common python-software-properties && add-apt-repository cloud-archive:liberty
root# apt update
then exit chroot, press ctrl-d to save
sudo pbuilder update #run again when building the package every time
wget https://launchpad.net/debian/+archive/primary/+files/libvirt_1.2.14-3.dsc
wget https://launchpad.net/debian/+archive/primary/+files/libvirt_1.2.14.orig.tar.gz
wget https://launchpad.net/debian/+archive/primary/+files/libvirt_1.2.14-3.debian.tar.xz
#注意：上面的是debian包，须要先使用beyond compare工具和ubuntu的1.2.16对debian文件夹进行比較转化成ubuntu包，转换规则是：
1。 凡1.2.14有的，1.2.16没有的。删
2， 凡1.2.14没有的。1.2.16有的，增
3， 凡1.2.14与1.2.16不一致的以1.2.16为准
4。 debian/patch和debian/changlog能够不作处理
5， debian/control也是重点
#sudo pbuilder --build --distribution trusty --architecture amd64 ./libvirt_1.2.14-3.dsc
dpkg-source -x libvirt_1.2.14-3.dsc && cd libvirt-1.2.14 && sudo pdebuild
sudo debsign /var/cache/pbuilder/result/<package>_<version>.changes
sudo dput ppa:techtonik/backports /var/cache/pbuilder/result/<package>_<version>.changes
sudo apt-get autoclean
sudo apt-get update
sudo apt-get -f install
sudo apt update
cat /etc/apt/source.list
deb http://cn.archive.ubuntu.com/ubuntu/ xenial main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu/ xenial-updates main restricted universe multiverse
deb http://cn.archive.ubuntu.com/ubuntu/ xenial-proposed main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu xenial-security main restricted universe multiverse
#deb-src http://us.archive.ubuntu.com/ubuntu/ trusty main
## ubuntu ddebs
# deb http://ddebs.ubuntu.com/ xenial main restricted universe multiverse
# deb http://ddebs.ubuntu.com/ xenial-updates main restricted universe multiverse
# deb http://ddebs.ubuntu.com/ xenial-proposed main restricted universe multiverse
# deb http://ddebs.ubuntu.com/ xenial-security main restricted universe multiverse
## kernel ppa
# deb http://ppa.launchpad.net/canonical-kernel-team/ppa/ubuntu xenial main
# deb-src http://ppa.launchpad.net/canonical-kernel-team/ppa/ubuntu xenial main
Reference
1, https://help.launchpad.net/Packaging/UploadErrors
2, https://wiki.canonical.com/STS/Engineering/Hotfix
3, http://packaging.ubuntu.com/html/fixing-a-bug.html#work-on-a-fix
4, http://packaging.ubuntu.com/html/traditional-packaging.html#creating-a-debdiff
5, http://blog.packagecloud.io/debian/debuild/packaging/2015/06/08/buildling-deb-packages-with-debuild/
6, https://wiki.ubuntu.com/OpenStack/StableReleaseUpdates
7, https://wiki.ubuntu.com/OpenStack/CorePackages
8, https://wiki.ubuntu.com/ServerTeam/OpenStack/SRUCadence
9, https://wiki.ubuntu.com/SimpleSbuild