unifios-utilities/mosquitto/on_boot.d/45-mosquitto.sh
John Dorman df2a0f9144
moved to bash (#499)
thanks @kb9gxk
2023-02-22 21:44:27 -08:00

89 lines
2.6 KiB
Bash
Executable File

#!/bin/bash
# Get DataDir location
DATA_DIR="/data"
case "$(ubnt-device-info firmware || true)" in
1*)
DATA_DIR="/mnt/data"
;;
2*)
DATA_DIR="/data"
;;
3*)
DATA_DIR="/data"
;;
*)
echo "ERROR: No persistent storage found." 1>&2
exit 1
;;
esac
# Check if the directory exists
if [ ! -d "${DATA_DIR}/podman/cni" ]; then
# If it does not exist, create the directory
mkdir -p "${DATA_DIR}/podman/cni"
echo "Directory '${DATA_DIR}/podman/cni' created."
else
# If it already exists, print a message
echo "Directory '${DATA_DIR}/podman/cni' already exists. Moving on."
fi
## network configuration
VLAN_ID=20
IPV4_IP_CONTAINER="10.0.20.4"
IPV4_IP_GATEWAY="10.0.20.1"
CONTAINER_NAME="mosquitto"
CONTAINER_CNI_PATH="${DATA_DIR}/podman/cni/45-mosquitto.conflist"
# make sure cni plugs are installed
if ! test -f /opt/cni/bin/macvlan; then
echo "Error: CNI plugins not found. You can install it with the following command:" >&2
echo " curl -fsSLo ${DATA_DIR}/on_boot.d/05-install-cni-plugins.sh https://raw.githubusercontent.com/unifi-utilities/unifios-utilities/main/cni-plugins/05-install-cni-plugins.sh && /bin/sh ${DATA_DIR}/on_boot.d/05-install-cni-plugins.sh" >&2
exit 1
fi
## network configuration and startup
if ! test -f $CONTAINER_CNI_PATH; then
logger -s -t podman-mosquitto -p ERROR Container network configuration for $CONTAINER_NAME not found, make sure $CONTAINER_CNI_PATH exists
exit 1
fi
# link the conflist into live directory
ln -fs "$CONTAINER_CNI_PATH" "/etc/cni/net.d/$(basename "$CONTAINER_CNI_PATH")"
# set VLAN_ID bridge promiscuous
ip link set br${VLAN_ID} promisc on
# create macvlan bridge and add IPv4 IP
ip link add br${VLAN_ID}.mac link br${VLAN_ID} type macvlan mode bridge
ip addr add ${IPV4_IP_GATEWAY}/24 dev br${VLAN_ID}.mac noprefixroute
# set macvlan bridge promiscuous and bring it up
ip link set br${VLAN_ID}.mac promisc on
ip link set br${VLAN_ID}.mac up
# add IPv4 route to container
ip route add ${IPV4_IP_CONTAINER}/32 dev br${VLAN_ID}.mac
# create basic config if not exist
if ! test -f "$DATA_DIR"/mosquitto/config/mosquitto.conf; then
mkdir -p "$DATA_DIR"/mosquitto"$DATA_DIR" "$DATA_DIR"/mosquitto/config
cat >"$DATA_DIR"/mosquitto/config/mosquitto.conf <<EOF
listener 1883
allow_anonymous true
connection_messages true
persistence true
persistence_location /mosquitto/data/
log_dest stdout
log_type debug
log_timestamp true
EOF
fi
if podman container exists ${CONTAINER_NAME}; then
podman start ${CONTAINER_NAME}
else
logger -s -t podman-mosquitto -p ERROR Container $CONTAINER_NAME not found, make sure you set the proper name, you can ignore this error if it is your first time setting it up
fi