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41 lines
1 KiB
Text
41 lines
1 KiB
Text
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#!/bin/bash
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for i in `seq {{ proxy_ssh_tun_index_min }} 255`; do
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interface=tun${i}
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file=/etc/network/interfaces.d/$interface
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ln -s /dev/null "$file" 2>/dev/null
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if [[ $? -eq 0 ]]; then
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INTERFACE_ID=$i
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IP_SELF={{ proxy_ssh_ip_prefix }}${INTERFACE_ID}.2
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IP_PEER={{ proxy_ssh_ip_prefix }}${INTERFACE_ID}.1
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tmp=$(mktemp)
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cat <<EOF2 | sed -E 's/^ {8}//' | tee "$tmp" >/dev/null
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## sshproxy
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#{ "router_hostname": "{{ ansible_hostname }}",
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# "router_ip": "$IP_SELF",
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# "target_hostname": "{{ item }}",
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# "target_ip": "$IP_PEER",
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# "interface_id": $INTERFACE_ID,
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# "interface": "$interface"
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#}
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EOF2
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mv -f "$tmp" "$file"
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break
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fi
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done
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if [[ -z "$INTERFACE_ID" ]]; then
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echo "ERR could not create tunnel interface" >&2
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exit 1
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fi
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set -e
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ip tuntap add mode tun dev $interface
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ip addr add $IP_SELF/30 peer $IP_PEER dev $interface
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ip link set dev $interface up
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grep -E "^#" "$file" | grep -vE "^##" | sed -E "s/^#//"
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