scale-catalog/functions/dns.sh
Kjeld Schouten-Lebbing 61be5c8fdd Fix exec flags
2022-12-27 12:08:15 +01:00

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Executable File

#!/bin/bash
dns(){
clear -x
echo "Generating DNS Names.."
# Pulling pod names
k3s crictl pods --namespace ix -s Ready | sed -E 's/[[:space:]]([0-9]*|About)[a-z0-9 ]{5,12}ago[[:space:]]//' | grep -v 'svclb-' | sed '1d' >> dns_file
mapfile -t ix_name_array < <(< dns_file awk '{print $4}' | sort -u )
# Pulling all ports
all_ports=$(k3s kubectl get service -A)
clear -x
count=0
for i in "${ix_name_array[@]}"
do
[[ count -le 0 ]] && echo -e "\n" && ((count++))
full_app_name=$(grep -E "\s$i\s" "dns_file" | awk '{print $3}' | sed 's/-[^-]*-[^-]*$//' | sed 's/-0//' | head -n 1)
app_name=$(echo "$i" | cut -c 4-)
port=$(echo "$all_ports" | grep -E "\s$full_app_name\s" | awk '{print $6}' | grep -Eo "^[[:digit:]]+{1}")
echo -e "$app_name $full_app_name.$i.svc.cluster.local $port"
done | nl -s ") " -b t | sed '0,/\s\s\s/{s/\s\s\s/- ---- -------- ----/}'| column -t -N "#,Name,DNS_Name,Port"
rm dns_file
}
export -f dns