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Improve swap check to catch more patterns

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This commit is contained in:
Simon J Mudd 2020-12-04 20:46:42 +01:00
parent 71758ecf29
commit 06ccf81b33
1 changed files with 5 additions and 3 deletions
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8
setup-kubetools.sh
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@ -21,9 +21,11 @@ EOF
setenforce 0
sed -i 's/^SELINUX=enforcing$/SELINUX=permissive/' /etc/selinux/config
# disable swap (assuming that the name is /dev/centos/swap
sed -i 's/^\/dev\/mapper\/centos-swap/#\/dev\/mapper\/centos-swap/' /etc/fstab
swapoff /dev/mapper/centos-swap
# disable swap (assuming that the name is /dev/centos*/swap)
for device in $(sed -e 's/#.*//' /etc/fstab | awk '$2 == "swap" { print $1 }' | grep ^/dev/); do
swapoff $device
sed -i -e "s,$device,#$device," /etc/fstab
done
yum install -y kubelet kubeadm kubectl --disableexcludes=kubernetes