From e1205081003c26058aea27485e7600f295a8e85b Mon Sep 17 00:00:00 2001 From: Coiby Xu Date: Tue, 20 Dec 2022 13:59:18 +0800 Subject: [PATCH] Don't try to update crashkernel when bootloader is not installed Resolves: bz2060319 Upstream: Fedora Conflict: commit a3da46d6 ("Skip reset_crashkernel_after_update during package install") hasn't been backported. Note it's now no longer needed. commit 5951b5e26823b6bedf3237bd169a781b03f25031 Author: Coiby Xu Date: Tue Dec 20 13:59:18 2022 +0800 Don't try to update crashkernel when bootloader is not installed Currently when using anaconda to install the OS, the following errors occur, INF packaging: Configuring (running scriptlet for): kernel-core-5.14.0-70.el9.x86_64 ... INF dnf.rpm: grep: /boot/grub2/grubenv: No such file or directory grep: /boot/grub2/grubenv: No such file or directory grep: /boot/grub2/grubenv: No such file or directory grep: /boot/grub2/grubenv: No such file or directory ... INF packaging: Configuring (running scriptlet for): kexec-tools-2.0.23-9.el9.x86_64 ... INF dnf.rpm: grep: /boot/grub2/grubenv: No such file or directory grep: /boot/grub2/grubenv: No such file or directory grep: /boot/grub2/grubenv: No such file or directory Or for s390, the following errors occur, INF packaging: Configuring (running scriptlet for): kernel-core-5.14.0-71.el9.s390x ... 03:37:51,232 INF dnf.rpm: grep: /etc/zipl.conf: No such file or directory grep: /etc/zipl.conf: No such file or directory grep: /etc/zipl.conf: No such file or directory INF packaging: Configuring (running scriptlet for): kexec-tools-2.0.23-9_1.el9_0.s390x ... INF dnf.rpm: grep: /etc/zipl.conf: No such file or directory This is because when anaconda installs the packages, bootloader hasn't been installed and /boot/grub2/grubenv or /etc/zipl.conf doesn't exist. So don't try to update crashkernel when bootloader isn't ready to avoid the above errors. Note this is the second attempt to fix this issue. Previously a file /tmp/kexec_tools_package_install was created to avoid running the related code thus to avoid the above errors but unfortunately that approach has two issues a) somehow osbuild doesn't delete it for RHEL b) this file could still exist if users manually remove kexec-tools. Fixes: e218128 ("Only try to reset crashkernel for osbuild during package install") Reported-by: Jan Stodola Signed-off-by: Coiby Xu Reviewed-by: Philipp Rudo Signed-off-by: Coiby Xu --- kdumpctl | 19 +++++++++++-------- kexec-tools.spec | 5 ----- 2 files changed, 11 insertions(+), 13 deletions(-) diff --git a/kdumpctl b/kdumpctl index ebba5f8..7f51b2e 100755 --- a/kdumpctl +++ b/kdumpctl @@ -1638,10 +1638,13 @@ reset_crashkernel() fi } -# to tell if it's package install other than upgrade -_is_package_install() +_is_bootloader_installed() { - [[ -f /tmp/kexec_tools_package_install ]] + if [[ $(uname -r) == s390x ]]; then + test -f /etc/zipl.conf + else + test -f /boot/grub2/grub.cfg + fi } # update the crashkernel value in GRUB_ETC_DEFAULT if necessary @@ -1653,10 +1656,6 @@ update_crashkernel_in_grub_etc_default_after_update() local _crashkernel _fadump_val local _dump_mode _old_default_crashkernel _new_default_crashkernel - if _is_package_install; then - return - fi - if [[ $(uname -m) == s390x ]]; then return fi @@ -1686,6 +1685,10 @@ reset_crashkernel_after_update() local _kernel _crashkernel _dump_mode _fadump_val _old_default_crashkernel _new_default_crashkernel declare -A _crashkernel_vals + if ! _is_bootloader_installed; then + return + fi + _crashkernel_vals[old_kdump]=$(cat /tmp/old_default_crashkernel 2> /dev/null) _crashkernel_vals[old_fadump]=$(cat /tmp/old_default_crashkernel_fadump 2> /dev/null) _crashkernel_vals[new_kdump]=$(get_default_crashkernel kdump) @@ -1738,7 +1741,7 @@ reset_crashkernel_for_installed_kernel() # During package install, only try to reset crashkernel for osbuild # thus to avoid calling grubby when installing os via anaconda - if _is_package_install && ! _is_osbuild; then + if ! _is_bootloader_installed && ! _is_osbuild; then return fi diff --git a/kexec-tools.spec b/kexec-tools.spec index 9c68263..0b54ab4 100644 --- a/kexec-tools.spec +++ b/kexec-tools.spec @@ -283,11 +283,6 @@ if [ ! -f /run/ostree-booted ] && [ $1 == 2 ] && grep -q get-default-crashkernel kdumpctl get-default-crashkernel fadump > /tmp/old_default_crashkernel_fadump 2>/dev/null %endif fi -# indicate it's package install so kdumpctl later will only reset crashkernel -# value for osbuild. -if [ $1 == 1 ]; then - touch /tmp/kexec_tools_package_install -fi # don't block package update :