Martynas Pumputis
d5d45de5a4
plugin-v2 is not going to be used with Docker IPAM in most cases, so there is no need to complicate the code with ipam mode selection.
54 lines
1.6 KiB
Bash
Executable File
54 lines
1.6 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 $IPALLOC_RANGE weave
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# We need to get a list of Swarm nodes which might run the net-plugin:
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# - In the case of missing restart.sentinel, we assume that net-plugin has started
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# for the first time via the docker-plugin cmd. So it's safe to request docker.sock.
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# - If restart.sentinel present, let weaver restore from it as docker.sock is not
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# available to any plugin in general (https://github.com/moby/moby/issues/32815).
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PEERS=
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if [ ! -f "/restart.sentinel" ]; then
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PEERS=$(/usr/bin/weaveutil swarm-manager-peers)
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fi
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router_bridge_opts() {
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echo --datapath=datapath
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[ -z "$WEAVE_MTU" ] || echo --mtu "$WEAVE_MTU"
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[ -z "$WEAVE_NO_FASTDP" ] || echo --no-fastdp
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}
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multicast_opt() {
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[ -z "$WEAVE_MULTICAST" ] || echo "--plugin-v2-multicast"
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}
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exec /home/weave/weaver $EXTRA_ARGS --port=6783 $(router_bridge_opts) \
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--host-root=/host \
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--proc-path=/host/proc \
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--http-addr=$HTTP_ADDR --status-addr=$STATUS_ADDR \
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--no-dns \
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--ipalloc-range=$IPALLOC_RANGE \
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--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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$(multicast_opt) \
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--plugin-mesh-socket='' \
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--docker-api='' \
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$PEERS
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