58 lines
1.4 KiB
Bash
58 lines
1.4 KiB
Bash
#!/bin/sh
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. /etc/sysconfig/heat-params
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if [ "$NETWORK_DRIVER" != "flannel" ]; then
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exit 0
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fi
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FLANNEL_ETCD="http://127.0.0.1:2379"
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FLANNEL_JSON=/etc/sysconfig/flannel-network.json
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FLANNELD_CONFIG=/etc/sysconfig/flanneld
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sed -i '
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/^FLANNEL_ETCD=/ s/=.*/="http:\/\/127.0.0.1:2379"/
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/^#FLANNEL_OPTIONS=/ s//FLANNEL_OPTIONS="-iface eth0 --ip-masq"/
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' /etc/sysconfig/flanneld
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cat >> /etc/sysconfig/flanneld <<EOF
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# etcd config key. This is the configuration key that flannel queries
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# For address range assignment
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FLANNEL_ETCD_KEY="/flannel/network"
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EOF
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. /etc/sysconfig/flanneld
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# Generate a flannel configuration that we will
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# store into etcd using curl.
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cat > $FLANNEL_JSON <<EOF
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{
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"Network": "$FLANNEL_NETWORK_CIDR",
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"Subnetlen": $FLANNEL_NETWORK_SUBNETLEN,
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"SubnetMin": "$FLANNEL_NETWORK_SUBNET_MIN",
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"SubnetMax": "$FLANNEL_NETWORK_SUBNET_MAX",
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"Backend": {
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"Type": "$FLANNEL_BACKEND"
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}
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}
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EOF
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# wait for etcd to become active (we will need it to push the flanneld config)
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while ! curl -sf -o /dev/null $FLANNEL_ETCD/v2/keys/; do
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echo "waiting for etcd"
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sleep 1
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done
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# put the flannel config in etcd
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echo "creating flanneld config in etcd"
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curl -sf -L $FLANNEL_ETCD/v2/keys$FLANNEL_ETCD_KEY/config \
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-X PUT \
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--data-urlencode value@$FLANNEL_JSON
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echo "activating flanneld service"
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systemctl enable flanneld
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echo "starting flanneld service"
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systemctl --no-block start flanneld
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