Martynas Pumputis
09606db9c3
We retrieve the list of swarm masters for peer discovery when launching plugin-v2, thus the node should belong to any Swarm when enabling the plugin.
67 lines
1.9 KiB
Bash
Executable File
67 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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set -e
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# Default if not supplied - same as weave net default
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IPALLOC_RANGE=${IPALLOC_RANGE:-10.32.0.0/12}
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HTTP_ADDR=${WEAVE_HTTP_ADDR:-127.0.0.1:6784}
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STATUS_ADDR=${WEAVE_STATUS_ADDR:-0.0.0.0:6782}
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HOST_ROOT=${HOST_ROOT:-/host}
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WEAVE_DIR="/host/var/lib/weave"
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mkdir $WEAVE_DIR || true
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echo "Starting launch.sh"
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# Check if the IP range overlaps anything existing on the host
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/usr/bin/weaveutil netcheck $IPALLOC_RANGE weave
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STATUS=0
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/usr/bin/weaveutil is-swarm-manager 2>/dev/null || STATUS=$?
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if [ $STATUS -eq 0 ]; then
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IS_SWARM_MANAGER=1
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elif [ $STATUS -eq 20 ]; then
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echo "Host swarm is not \"active\"; exiting." >&2
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exit 1
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fi
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SWARM_MANAGER_PEERS=$(/usr/bin/weaveutil swarm-manager-peers)
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# Prevent from restoring from a persisted peers list
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rm -f "/restart.sentinel"
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/home/weave/weave --local create-bridge \
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--proc-path=/host/proc \
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--weavedb-dir-path=$WEAVE_DIR \
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--force
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BRIDGE_OPTIONS="--datapath=datapath"
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if [ "$(/home/weave/weave --local bridge-type)" = "bridge" ]; then
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# TODO: Call into weave script to do this
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if ! ip link show vethwe-pcap >/dev/null 2>&1; then
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ip link add name vethwe-bridge type veth peer name vethwe-pcap
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ip link set vethwe-bridge up
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ip link set vethwe-pcap up
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ip link set vethwe-bridge master weave
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fi
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BRIDGE_OPTIONS="--iface=vethwe-pcap"
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fi
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if [ -z "$IPALLOC_INIT" ]; then
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IPALLOC_INIT="observer"
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if [ "$IS_SWARM_MANAGER" == "1" ]; then
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IPALLOC_INIT="consensus=$(echo $SWARM_MANAGER_PEERS | wc -l)"
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fi
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fi
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exec /home/weave/weaver $EXTRA_ARGS --port=6783 $BRIDGE_OPTIONS \
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--http-addr=$HTTP_ADDR --status-addr=$STATUS_ADDR \
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--no-dns \
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--ipalloc-range=$IPALLOC_RANGE \
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--ipalloc-init $IPALLOC_INIT \
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--nickname "$(hostname)" \
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--log-level=debug \
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--db-prefix="$WEAVE_DIR/weave" \
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--plugin-v2 \
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--plugin-mesh-socket='' \
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$(echo $SWARM_MANAGER_PEERS | tr '\n' ' ')
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