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Made environment_check.sh POSIX compliant (#5310)

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Made environment_check.sh POSIX compliant

Signed-off-by: Harold Holsappel <h.holsappel@iwink.nl>
Co-authored-by: Harold Holsappel <h.holsappel@iwink.nl>
This commit is contained in:
Haribo112 2023-01-23 23:40:17 +01:00 committed by GitHub
parent 4fa27a3ca9
commit 5a071e502c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 9 additions and 9 deletions
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18
scripts/environment_check.sh
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@ -109,9 +109,9 @@ detect_node_os()
{ {
local pod="$1" local pod="$1"
OS=`kubectl exec -i $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c 'grep -E "^ID_LIKE=" /etc/os-release | cut -d= -f2'` OS=$(kubectl exec -i $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c 'grep -E "^ID_LIKE=" /etc/os-release | cut -d= -f2')
if [[ -z "${OS}" ]]; then if [[ -z "${OS}" ]]; then
OS=`kubectl exec -i $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c 'grep -E "^ID=" /etc/os-release | cut -d= -f2'` OS=$(kubectl exec -i $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c 'grep -E "^ID=" /etc/os-release | cut -d= -f2')
fi fi
echo "$OS" echo "$OS"
} }
@ -229,7 +229,7 @@ check_package_installed() {
local all_found=true local all_found=true
for pod in ${pods}; do for pod in ${pods}; do
OS=`detect_node_os $pod` OS=$(detect_node_os $pod)
if [ x"$OS" == x"" ]; then if [ x"$OS" == x"" ]; then
error "Unable to detect OS on node $node." error "Unable to detect OS on node $node."
exit 2 exit 2
@ -243,7 +243,7 @@ check_package_installed() {
kubectl exec -i $pod -- nsenter --mount=/proc/1/ns/mnt -- timeout 30 bash -c "$CHECK_CMD $package" > /dev/null 2>&1 kubectl exec -i $pod -- nsenter --mount=/proc/1/ns/mnt -- timeout 30 bash -c "$CHECK_CMD $package" > /dev/null 2>&1
if [ $? != 0 ]; then if [ $? != 0 ]; then
all_found=false all_found=false
node=`kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName` node=$(kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName)
error "$package is not found in $node." error "$package is not found in $node."
fi fi
done done
@ -283,7 +283,7 @@ check_multipathd() {
kubectl exec -t $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c "systemctl status --no-pager multipathd.service" > /dev/null 2>&1 kubectl exec -t $pod -- nsenter --mount=/proc/1/ns/mnt -- bash -c "systemctl status --no-pager multipathd.service" > /dev/null 2>&1
if [ $? = 0 ]; then if [ $? = 0 ]; then
all_not_found=false all_not_found=false
node=`kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName` node=$(kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName)
warn "multipathd is running on $node." warn "multipathd is running on $node."
fi fi
done done
@ -302,7 +302,7 @@ check_iscsid() {
if [ $? != 0 ]; then if [ $? != 0 ]; then
all_found=false all_found=false
node=`kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName` node=$(kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName)
error "iscsid is not running on $node." error "iscsid is not running on $node."
fi fi
done done
@ -321,13 +321,13 @@ check_nfs_client_kernel_support() {
declare -A nodes=() declare -A nodes=()
for pod in ${pods}; do for pod in ${pods}; do
node=`kubectl get ${pod} --no-headers -o=custom-columns=:.spec.nodeName` node=$(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-\$(uname -r)" > /dev/null 2>&1)
if [[ $? == 0 ]]; then if [[ $? == 0 ]]; then
all_found=false all_found=false
nodes["${node}"]="${node}" nodes["${node}"]="${node}"
else 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-\$(uname -r)" > /dev/null 2>&1)
if [[ $? != 0 ]]; then if [[ $? != 0 ]]; then
all_found=false all_found=false
warn "Unable to check kernel config ${config} on node ${node}" warn "Unable to check kernel config ${config} on node ${node}"