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fix: Set address based on interface in provision.sh #540

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merged 3 commits into from
Sep 28, 2022
Merged

fix: Set address based on interface in provision.sh #540

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e4ad769
fix: Set address based on interface in provision.sh
Callisto13 Sep 26, 2022
47620b3
Merge branch 'main' into fix-provision
Callisto13 Sep 26, 2022
aede452
Merge branch 'main' into fix-provision
Callisto13 Sep 28, 2022
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22 changes: 12 additions & 10 deletions hack/scripts/provision.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -268,16 +268,16 @@ do_all_flintlock() {

install_flintlockd "$version"

if [[ -z "$address" ]]; then
address=$(lookup_address)
fi
if [[ -z "$parent_iface" ]]; then
parent_iface=$(lookup_interface)
fi
if [[ -z "$address" ]]; then
address=$(lookup_address "$parent_iface")
fi
write_flintlockd_config "$address" "$parent_iface" "$insecure"

start_flintlockd_service
say "Flintlockd running at $address:9090"
say "Flintlockd running at $address:9090 via interface $parent_iface"
}

# Fetch and install the flintlockd binary at the specified version
Expand Down Expand Up @@ -329,14 +329,16 @@ start_flintlockd_service() {
start_service "$FLINTLOCK_BIN"
}

# Returns the internal address of the host
lookup_address() {
ip route show | awk '/scope link/ {print $9}' | grep -E '^(192\.168|10\.|172\.1[6789]\.|172\.2[0-9]\.|172\.3[01]\.)'
}

# Returns the interface of the default route
lookup_interface() {
ip route show | awk '/default/ {print $5}'
ip route show | awk '/default/ {print $5}' | head -n 1
}

# Returns the internal address of the host associated with the given interface
lookup_address() {
local interface="$1"

ip route show | awk -v i="$interface" '$0 ~ i {print $9}' | grep -E '^(192\.168|10\.|172\.1[6789]\.|172\.2[0-9]\.|172\.3[01]\.)'
}

## CONTAINERD
Expand Down