forked from pool/growpart
Accepting request 749936 from home:rjschwei:branches:Cloud:Tools
- Clean growpart.spec: * Drop obsolete tags * Use install instead of mkdir+cp+chmod * Fix build on SLE 12 SP4 - Replaced hardcoded systemd paths with macros in spec file - Reference entry for maintenance Tracker bug for the submission set to: bsc#1154357 - Deleted rootgrow source and sub-package build rootgrow is provided on github: https://github.com/SUSE-Enceladus/rootgrow and builds a standalone package now OBS-URL: https://build.opensuse.org/request/show/749936 OBS-URL: https://build.opensuse.org/package/show/Cloud:Tools/growpart?expand=0&rev=17
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@ -1,3 +1,31 @@
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-------------------------------------------------------------------
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Tue Oct 29 14:17:46 UTC 2019 - Fabian Vogt <fvogt@suse.com>
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- Clean growpart.spec:
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* Drop obsolete tags
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* Use install instead of mkdir+cp+chmod
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* Fix build on SLE 12 SP4
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-------------------------------------------------------------------
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Fri Oct 25 14:21:20 UTC 2019 - Ignaz Forster <iforster@suse.com>
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- Replaced hardcoded systemd paths with macros in spec file
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-------------------------------------------------------------------
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Thu Oct 24 12:40:11 UTC 2019 - Marcus Schaefer <ms@suse.com>
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- Reference entry for maintenance
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Tracker bug for the submission set to: bsc#1154357
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-------------------------------------------------------------------
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Thu Oct 17 14:04:18 UTC 2019 - Marcus Schaefer <ms@suse.com>
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- Deleted rootgrow source and sub-package build
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rootgrow is provided on github: https://github.com/SUSE-Enceladus/rootgrow
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and builds a standalone package now
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-------------------------------------------------------------------
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Wed Jun 12 15:07:49 UTC 2019 - Dominique Leuenberger <dimstar@opensuse.org>
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@ -1,7 +1,7 @@
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#
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# spec file for package growpart
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#
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# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
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# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
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#
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# All modifications and additions to the file contributed by third parties
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# remain the property of their copyright owners, unless otherwise agreed
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@ -12,7 +12,7 @@
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# license that conforms to the Open Source Definition (Version 1.9)
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# published by the Open Source Initiative.
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# Please submit bugfixes or comments via http://bugs.opensuse.org/
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# Please submit bugfixes or comments via https://bugs.opensuse.org/
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#
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@ -25,13 +25,9 @@ License: GPL-3.0-only
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Group: System/Management
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Url: http://launchpad.net/cloud-utils
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Source0: cloud-utils-%{base_version}.tar.gz
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Source1: rootgrow
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Source2: rootgrow.service
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Patch: licenseGPLv3.patch
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Requires: util-linux
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%if 0%{?suse_version} && 0%{?suse_version} > 1220
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Requires: gptfdisk
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%endif
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BuildRoot: %{_tmppath}/%{name}-%{version}-build
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BuildArch: noarch
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@ -40,43 +36,14 @@ Grow a partition. This is predominantly useful in the cloud when an instance
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is started with a larger root partition than the image size. The root
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partition can be expanded to take up the additional size.
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%if 0%{?suse_version} && 0%{?suse_version} > 1220
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%package rootgrow
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Version: 1.0.0
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Release: 0
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Summary: Resize root partition
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Group: System/Management
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Requires: growpart
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Requires: python3
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Requires: systemd
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# pkg-config is needed to find correct systemd unit dir
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BuildRequires: pkg-config
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BuildRequires: pkgconfig(systemd)
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%description rootgrow
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Provides as script and service togrow the root partition
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%endif
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%prep
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%setup -q -n cloud-utils-%{base_version}
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%patch -p1
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%autosetup -p1 -n cloud-utils-%{base_version}
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%build
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%install
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mkdir -p %{buildroot}/%{_mandir}/man1
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mkdir -p %{buildroot}/%{_sbindir}
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cp bin/growpart %{buildroot}/%{_sbindir}
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cp man/growpart.1 %{buildroot}/%{_mandir}/man1
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%if 0%{?suse_version} && 0%{?suse_version} > 1220
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mkdir -p %{buildroot}/usr/lib/systemd/system
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cp %SOURCE1 %{buildroot}/%{_sbindir}
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cp %SOURCE2 %{buildroot}/usr/lib/systemd/system
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chmod 755 %{buildroot}/%{_sbindir}/rootgrow
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%endif
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%clean
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rm -rf $RPM_BUILD_ROOT
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install -Dm0755 -t %{buildroot}%{_sbindir} bin/growpart
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install -Dm0644 -t %{buildroot}%{_mandir}/man1 man/growpart.1
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%files
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%defattr(-,root,root,-)
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@ -84,11 +51,4 @@ rm -rf $RPM_BUILD_ROOT
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%{_sbindir}/growpart
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%{_mandir}/man1/*
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%if 0%{?suse_version} && 0%{?suse_version} > 1220
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%files rootgrow
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%defattr(-,root,root,-)
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%{_sbindir}/rootgrow
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/usr/lib/systemd/system/rootgrow.service
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%endif
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%changelog
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87
rootgrow
87
rootgrow
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#!/usr/bin/python3
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import os
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import re
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import syslog
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split_dev = re.compile('([a-z/]*)(\d*)')
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mounts = open('/proc/mounts' ,'r').readlines()
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def get_mount_point(device):
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for mount in mounts:
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if mount.startswith(device):
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return mount.split(' ')[1]
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def is_mount_read_only(mountpoint):
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for mount in mounts:
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mount_values = mount.split(' ')
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if mount_values[1] == mountpoint:
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mount_opts = mount_values[3].split(',')
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return 'ro' in mount_opts
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def resize_fs(fs_type, device):
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if fs_type.startswith('ext'):
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cmd = 'resize2fs %s' % device
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syslog.syslog(
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syslog.LOG_INFO,
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'Resizing: "%s"' %cmd
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)
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os.system(cmd)
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elif fs_type == 'xfs':
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mnt_point = get_mount_point(device)
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cmd = 'xfs_growfs %s' % mnt_point
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syslog.syslog(
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syslog.LOG_INFO,
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'Resizing: "%s"' %cmd
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)
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os.system(cmd)
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elif fs_type == 'btrfs':
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mnt_point = get_mount_point(device)
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# If the volume is read-only, the resize operation will fail even
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# though it's still probably wanted to do the resize. A feasible
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# work-around is to use snapper's .snapshots subdir (if exists)
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# instead of the volume path for the resize operation.
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if is_mount_read_only(mnt_point):
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if os.path.isdir('{}/.snapshots'.format(mnt_point)):
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cmd = 'btrfs filesystem resize max {}/.snapshots'.format(
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mnt_point)
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else:
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syslog.syslog(
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syslog.LOG_ERR,
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"cannot resize read-only btrfs without snapshots"
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)
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return
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else:
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cmd = 'btrfs filesystem resize max {}'.format(mnt_point)
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syslog.syslog(
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syslog.LOG_INFO,
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'Resizing: "%s"' %cmd
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)
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os.system(cmd)
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for mount in mounts:
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if ' / ' in mount:
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mount_dev = mount.split(' ')[0]
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fs = mount.split(' ')[2]
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try:
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dev, partition = split_dev.match(mount_dev).groups()
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except:
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syslog.syslog(
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syslog.LOG_ERR,
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'match exception for "%s"' % mount
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)
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break
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if dev and partition:
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cmd = '/usr/sbin/growpart %s %s' %(dev, partition)
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syslog.syslog(
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syslog.LOG_INFO,
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'Executing: "%s"' % cmd
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)
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os.system(cmd)
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resize_fs(fs, mount_dev)
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else:
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syslog.syslog(
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syslog.LOG_ERR,
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'could not match device and partition in "%s"' % mount
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)
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[Unit]
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Description=Grow the root partition
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After=local-fs.target
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Wants=local-fs.target
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[Service]
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ExecStart=/usr/sbin/rootgrow
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Type=oneshot
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[Install]
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WantedBy=multi-user.target
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