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Merge pull request #102 from Simon-CR/patch-1

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Update k3s.sh
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James 2024-09-25 15:39:01 +01:00 committed by GitHub
commit 7e506e303f
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1 changed files with 28 additions and 2 deletions
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30
Kubernetes/K3S-Deploy/k3s.sh
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@ -60,6 +60,9 @@ lbrange=192.168.3.60-192.168.3.80
#ssh certificate name variable
certName=id_rsa
#ssh config file
config_file=~/.ssh/config
#############################################
# DO NOT EDIT BELOW #
#############################################
@ -92,8 +95,31 @@ else
echo -e " \033[32;5mKubectl already installed\033[0m"
fi
# Create SSH Config file to ignore checking (don't use in production!)
sed -i '1s/^/StrictHostKeyChecking no\n/' ~/.ssh/config
# Check for SSH config file, create if needed, add/change Strict Host Key Checking (don't use in production!)
if [ ! -f "$config_file" ]; then
# Create the file and add the line
echo "StrictHostKeyChecking no" > "$config_file"
# Set permissions to read and write only for the owner
chmod 600 "$config_file"
echo "File created and line added."
else
# Check if the line exists
if grep -q "^StrictHostKeyChecking" "$config_file"; then
# Check if the value is not "no"
if ! grep -q "^StrictHostKeyChecking no" "$config_file"; then
# Replace the existing line
sed -i 's/^StrictHostKeyChecking.*/StrictHostKeyChecking no/' "$config_file"
echo "Line updated."
else
echo "Line already set to 'no'."
fi
else
# Add the line to the end of the file
echo "StrictHostKeyChecking no" >> "$config_file"
echo "Line added."
fi
fi
#add ssh keys for all nodes
for node in "${all[@]}"; do