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Fix for bug #5304 (second version including POSIX way to call subroutine) (#5314)

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* Fix for bug #5304.

It uses the same technologie to get the kernel release as it was used
before to get the os of the node

Signed-off-by: Achim Schaefer <longhorn@schaefer-home.eu>

* used a lower case variable name as suggested by innobead

Signed-off-by: Achim Schaefer <longhorn@schaefer-home.eu>

---------

Signed-off-by: Achim Schaefer <longhorn@schaefer-home.eu>
Co-authored-by: David Ko <dko@suse.com>
(cherry picked from commit 94a23e5b05)
This commit is contained in:
achims311 2023-02-07 07:58:24 +01:00 committed by David Ko
parent 446fb68bbe
commit 837778f389
1 changed files with 16 additions and 2 deletions
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18
scripts/environment_check.sh
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@ -105,6 +105,14 @@ set_packages_and_check_cmd()
esac
}
detect_node_kernel_release()
{
local pod="$1"
KERNEL_RELEASE=$(kubectl exec -i $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c 'uname -r')
echo "$KERNEL_RELEASE"
}
detect_node_os()
{
local pod="$1"
@ -321,13 +329,19 @@ check_nfs_client_kernel_support() {
declare -A nodes=()
for pod in ${pods}; do
local kernel_release=$(detect_node_kernel_release $pod)
if [ x"$kernel_release" == x"" ]; then
error "Unable to detect kernel release on node $node."
exit 2
fi
node=$(kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName)
res=$(kubectl exec -t $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c "grep -E \"^# ${config} is not set\" /boot/config-\$(uname -r)" > /dev/null 2>&1)
res=$(kubectl exec -t $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c "grep -E \"^# ${config} is not set\" /boot/config-${kernel_release}" > /dev/null 2>&1)
if [[ $? == 0 ]]; then
all_found=false
nodes["${node}"]="${node}"
else
res=$(kubectl exec -t $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c "grep -E \"^${config}=\" /boot/config-\$(uname -r)" > /dev/null 2>&1)
res=$(kubectl exec -t $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c "grep -E \"^${config}=\" /boot/config-${kernel_release}" > /dev/null 2>&1)
if [[ $? != 0 ]]; then
all_found=false
warn "Unable to check kernel config ${config} on node ${node}"