December 2015 - Arch-releng - lists.archlinux.org

[arch-releng] [PATCH v2 1/1] add boot params archisoflags= and cow_flags= for mount options
by Christian Hesse 05 Feb '16

05 Feb '16

From: Christian Hesse <mail(a)eworm.de> Having files on btrfs subvolumes requires to give mount options. Add boot params archisoflags= and cow_flags= for this purpose. Boot parameters could look like this: ... archisodevice=/dev/sdaX archisoflags=subvolume=isos cow_device=/dev/sdaX cow_flags=subvolume=persist ... Signed-off-by: Christian Hesse <mail(a)eworm.de> --- archiso/initcpio/hooks/archiso | 6 ++++-- docs/README.bootparams | 4 ++++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/archiso/initcpio/hooks/archiso b/archiso/initcpio/hooks/archiso index 3edc76c..b4c0b43 100644 --- a/archiso/initcpio/hooks/archiso +++ b/archiso/initcpio/hooks/archiso @@ -110,6 +110,7 @@ run_hook() { [[ -z "${archisobasedir}" ]] && archisobasedir="arch" [[ -z "${dm_snap_prefix}" ]] && dm_snap_prefix="arch" [[ -z "${archisodevice}" ]] && archisodevice="/dev/disk/by-label/${archisolabel}" + [[ -z "${archisoflags}" ]] && archisoflags="defaults" [[ -z "${cow_spacesize}" ]] && cow_spacesize="256M" if [[ -n "${cow_label}" ]]; then @@ -121,6 +122,7 @@ run_hook() { cow_persistent="N" fi + [[ -z "${cow_flags}" ]] && cow_flags="defaults" [[ -z "${cow_directory}" ]] && cow_directory="persistent_${archisolabel}/${arch}" [[ -z "${cow_chunksize}" ]] && cow_chunksize="8" @@ -135,7 +137,7 @@ archiso_mount_handler() { local newroot="${1}" if ! mountpoint -q "/run/archiso/bootmnt"; then - _mnt_dev "${archisodevice}" "/run/archiso/bootmnt" "-r" + _mnt_dev -o "${archisoflags}" "${archisodevice}" "/run/archiso/bootmnt" "-r" if [[ "${copytoram}" != "y" ]]; then echo $(readlink -f ${archisodevice}) >> /run/archiso/used_block_devices fi @@ -164,7 +166,7 @@ archiso_mount_handler() { fi if [[ -n "${cow_device}" ]]; then - _mnt_dev "${cow_device}" "/run/archiso/cowspace" "-r" + _mnt_dev -o "${cow_flags}" "${cow_device}" "/run/archiso/cowspace" "-r" echo $(readlink -f ${cow_device}) >> /run/archiso/used_block_devices mount -o remount,rw "/run/archiso/cowspace" else diff --git a/docs/README.bootparams b/docs/README.bootparams index 356375d..9737554 100644 --- a/docs/README.bootparams +++ b/docs/README.bootparams @@ -21,6 +21,8 @@ INDEX Default: (unset) * archisodevice= Set the device node where archiso medium is located. Default: "/dev/disk/by-label/${archisolabel}" +* archisoflags= Set extra mount options, e.g. for btrfs subvolumes. + Default: defaults * archisobasedir= Set the base directory where all files reside. Default: "arch" * copytoram= If set to "y" or just "copytoram" without arguments, @@ -35,6 +37,8 @@ INDEX Default: (unset) * cow_device= Like cow_label= but using device node. Default: (unset) or "/dev/disk/by-label/${cow_label}" +* cow_flags= Set extra mount options, e.g. for btrfs subvolumes. + Default: defaults * cow_directory= Set a directory inside ${cow_device}. Default: "/persistent_${archisolabel}/${arch}" * cow_persistent= Set if snapshot is persistent "P" or non-persistent "N". -- 2.6.4

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[arch-releng] [PATCH] add cmdline options for DNS settings
by Thore Boedecker 18 Dec '15

18 Dec '15

Signed-off-by: Thore Boedecker <me(a)foxxx0.de> --- archiso/initcpio/hooks/archiso_pxe_common | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/archiso/initcpio/hooks/archiso_pxe_common b/archiso/initcpio/hooks/archiso_pxe_common index d3aa46f..edf8cfd 100644 --- a/archiso/initcpio/hooks/archiso_pxe_common +++ b/archiso/initcpio/hooks/archiso_pxe_common @@ -36,13 +36,27 @@ run_hook () { pxeserver=${ROOTSERVER} - # setup DNS resolver - if [[ "${IPV4DNS0}" != "0.0.0.0" ]]; then + # read DNS and DOMAIN cmdline arguments (if present), otherwise use + # addresses provided by ipconfig + if [[ -n "${DNS0}" ]]; then + echo "Using DNS Server from cmdline (DNS0): ${DNS0}" + echo "nameserver ${DNS0}" > /etc/resolv.conf + elif [[ "${IPV4DNS0}" != "0.0.0.0" ]]; then echo "nameserver ${IPV4DNS0}" > /etc/resolv.conf fi - if [[ "${IPV4DNS1}" != "0.0.0.0" ]]; then + if [[ -n "${DNS1}" ]]; then + echo "Using DNS Server from cmdline (DNS1): ${DNS1}" + echo "nameserver ${DNS1}" >> /etc/resolv.conf + elif [[ "${IPV4DNS1}" != "0.0.0.0" ]]; then echo "nameserver ${IPV4DNS1}" >> /etc/resolv.conf fi + + # setup DNSDOMAIN + if [[ -n "${DOMAIN}" ]]; then + echo "Using DNSDOMAIN from cmdline (DOMAIN): ${DOMAIN}" + echo "domain ${DOMAIN}" >> /etc/resolv.conf + fi + fi } -- 2.6.4

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[arch-releng] iPXE HTTPS
by David Manouchehri 14 Dec '15

14 Dec '15

On the Arch netboot page, several of the scripts are using HTTP. iPXE supports HTTPS, so I believe there's no reason to use HTTP. https://releng.archlinux.org/pxeboot/arch_text.ipxe Feel free to chime in if I'm missing something. -- David Manouchehri F0FE 0296 14EA 35BC 9E4FF 9768 A6EC FD0C 4083 9755 https://keybase.io/manouchehri/key.asc

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[arch-releng] [archiso] [GIT] branch master updated (d1e95f8 -> 03c296c)
by djgera＠archlinux.org 13 Dec '15

13 Dec '15

This is an automated email from the git hooks/post-receive script. djgera pushed a change to branch master in repository archiso. from d1e95f8 prepare release new 03c296c add boot params archisoflags= and cow_flags= for mount options The 1 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference. Detailed log of new commits: commit 03c296cb4f031148f657b8924460a30c5c9dfecc Author: Christian Hesse <mail(a)eworm.de> Date: Sun Dec 13 15:18:39 2015 +0100 add boot params archisoflags= and cow_flags= for mount options Having files on btrfs subvolumes requires to give mount options. Add boot params archisoflags= and cow_flags= for this purpose. Boot parameters could look like this: ... archisodevice=/dev/sdaX archisoflags=subvolume=isos cow_device=/dev/sdaX cow_flags=subvolume=persist ... Signed-off-by: Christian Hesse <mail(a)eworm.de> Summary of changes: archiso/initcpio/hooks/archiso | 6 ++++-- docs/README.bootparams | 4 ++++ 2 files changed, 8 insertions(+), 2 deletions(-) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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[arch-releng] [PATCH 1/1] add boot params archisoflags= and cow_flags= for mount options
by Christian Hesse 13 Dec '15

13 Dec '15

From: Christian Hesse <mail(a)eworm.de> Having files on btrfs subvolumes requires to give mount options. Add boot params archisoflags= and cow_flags= for this purpose. Boot parameters could look like this: ... archisodevice=/dev/sdaX archisoflags=subvolume=isos cow_device=/dev/sdaX cow_flags=subvolume=persist ... Signed-off-by: Christian Hesse <mail(a)eworm.de> --- archiso/initcpio/hooks/archiso | 4 ++-- docs/README.bootparams | 4 ++++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/archiso/initcpio/hooks/archiso b/archiso/initcpio/hooks/archiso index 3edc76c..4f2b538 100644 --- a/archiso/initcpio/hooks/archiso +++ b/archiso/initcpio/hooks/archiso @@ -135,7 +135,7 @@ archiso_mount_handler() { local newroot="${1}" if ! mountpoint -q "/run/archiso/bootmnt"; then - _mnt_dev "${archisodevice}" "/run/archiso/bootmnt" "-r" + _mnt_dev -o "${archisoflags-defaults}" "${archisodevice}" "/run/archiso/bootmnt" "-r" if [[ "${copytoram}" != "y" ]]; then echo $(readlink -f ${archisodevice}) >> /run/archiso/used_block_devices fi @@ -164,7 +164,7 @@ archiso_mount_handler() { fi if [[ -n "${cow_device}" ]]; then - _mnt_dev "${cow_device}" "/run/archiso/cowspace" "-r" + _mnt_dev -o "${cow_flags-defaults}" "${cow_device}" "/run/archiso/cowspace" "-r" echo $(readlink -f ${cow_device}) >> /run/archiso/used_block_devices mount -o remount,rw "/run/archiso/cowspace" else diff --git a/docs/README.bootparams b/docs/README.bootparams index 356375d..45df437 100644 --- a/docs/README.bootparams +++ b/docs/README.bootparams @@ -21,6 +21,8 @@ INDEX Default: (unset) * archisodevice= Set the device node where archiso medium is located. Default: "/dev/disk/by-label/${archisolabel}" +* archisoflags= Set extra mount options, e.g. for btrfs subvolumes. + Default: (unset) * archisobasedir= Set the base directory where all files reside. Default: "arch" * copytoram= If set to "y" or just "copytoram" without arguments, @@ -35,6 +37,8 @@ INDEX Default: (unset) * cow_device= Like cow_label= but using device node. Default: (unset) or "/dev/disk/by-label/${cow_label}" +* cow_flags= Set extra mount options, e.g. for btrfs subvolumes. + Default: (unset) * cow_directory= Set a directory inside ${cow_device}. Default: "/persistent_${archisolabel}/${arch}" * cow_persistent= Set if snapshot is persistent "P" or non-persistent "N". -- 2.6.2

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