Revision 2e8a73e0 snf-network-configure-interfaces
b/snf-network-configure-interfaces | ||
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9 | 9 |
HOSTNAME=$(hostname) |
10 | 10 |
|
11 | 11 |
|
12 |
INTERFACES=$SHAREDDIR/interfaces/$HOSTNAME |
|
13 |
HOSTINFRA=$SHAREDDIR/infra/$HOSTNAME |
|
14 |
CLUSTERINFRA=$SHAREDDIR/infra/cluster |
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12 |
INTERFACES=$STATE_DIR/interfaces |
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13 |
HOSTINFRA=$STATE_DIR/infra |
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15 | 14 |
|
16 |
if [ -e "$HOSTINFRA" ]; then |
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17 |
source $HOSTINFRA |
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15 |
if [ ! -a $HOSTFILE ]; then |
|
16 |
echo "A host infra file must exist" |
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17 |
echo "Run snf-network-build-host-infra" |
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18 |
exit 1 |
|
18 | 19 |
fi |
19 | 20 |
|
20 |
source $CLUSTERINFRA
|
|
21 |
source $HOSTINFRA
|
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21 | 22 |
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22 |
if [ -n "$PUBLIC_BRIDGE" -a -e /proc/sys/net/ipv4/conf/$PUBLIC_BRIDGE ]; then |
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23 |
echo Interfaces already exist! Please check: |
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24 |
echo $PUBLIC_BRIDGE for bridging TAPs with public IPs |
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25 |
exit 1 |
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26 |
elif [ -n "$PUBLIC_VLAN" -a -e /proc/sys/net/ipv4/conf/$PUBLIC_VLAN -o \ |
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27 |
-n "$PRIVATE_BRIDGE" -a -e /proc/sys/net/ipv4/conf/$PRIVATE_BRIDGE -o \ |
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28 |
-n "$PRIVATE_VLAN" -a -e /proc/sys/net/ipv4/conf/$PRIVATE_VLAN ]; then |
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29 |
echo Interfaces already exist! Please check: |
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30 |
echo $PUBLIC_BRIDGE for bridging TAPs with public IPs |
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31 |
echo $PUBLIC_VLAN for routing TAPs with public IPs |
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32 |
echo $PRIVATE_VLAN bridged on $PRIVATE_BRIDGE for private LANs |
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33 |
exit 1 |
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34 |
fi |
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23 |
DONOTIFUP=false |
|
35 | 24 |
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25 |
check_iface(){ |
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36 | 26 |
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27 |
if [ -n "$1" -a -e /proc/sys/net/ipv4/conf/$1 ]; then |
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28 |
echo Interface $1 already exist! Please check |
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29 |
export DONOTIFUP=true |
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30 |
fi |
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31 |
} |
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32 |
|
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33 |
|
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34 |
check_iface "$PUBLIC_BRIDGE" |
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35 |
check_iface "$PUBLIC_IFACE.$PUBLIC_VLAN_ID" |
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36 |
check_iface "$PUBLIC_IFACE.$PRIVATE_VLAN_ID" |
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37 |
check_iface "$BRIDGE_PREFIX$PRIVATE_VLAN_ID" |
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38 |
|
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39 |
if [ -n "$PRIVATE_VLAN_ID_OFFSET" ]; then |
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40 |
for id in `seq $PRIVATE_VLAN_ID_MIN 1 $PRIVATE_VLAN_ID_MAX`; do |
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41 |
check_iface $BRIDGE_PREFIX$((PRIVATE_VLAN_ID_OFFSET+id)) |
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42 |
check_iface $PUBLIC_IFACE.$((PRIVATE_VLAN_ID_OFFSET+id)) |
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43 |
done |
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44 |
fi |
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37 | 45 |
|
38 | 46 |
if [ -n "$PUBLIC_BRIDGE" -a -n "$PUBLIC_IFACE" ]; then |
39 | 47 |
cat > $INTERFACES<<EOF |
... | ... | |
48 | 56 |
|
49 | 57 |
else |
50 | 58 |
if [ -n "$PUBLIC_VLAN" ]; then |
51 |
echo PUBLIC_VLAN=$PUBLIC_VLAN >> $HOSTINFRA |
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52 |
cat >> $INTERFACES<<EOF |
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59 |
cat > $INTERFACES<<EOF |
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53 | 60 |
auto $PUBLIC_VLAN |
54 | 61 |
iface $PUBLIC_VLAN inet manual |
55 | 62 |
|
... | ... | |
57 | 64 |
fi |
58 | 65 |
|
59 | 66 |
if [ -n "$PRIVATE_VLAN" -a -n "$PRIVATE_BRIDGE" ]; then |
60 |
echo PRIVATE_VLAN=$PRIVATE_VLAN >> $HOSTINFRA |
|
61 | 67 |
cat >> $INTERFACES<<EOF |
62 | 68 |
auto $PRIVATE_VLAN |
63 | 69 |
iface $PRIVATE_VLAN inet manual |
... | ... | |
70 | 76 |
post-up ip link set $PRIVATE_BRIDGE address $PUBLIC_MAC |
71 | 77 |
|
72 | 78 |
EOF |
79 |
fi |
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80 |
|
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81 |
if [ -n "$PRIVATE_VLAN_ID_OFFSET" ]; then |
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82 |
HELPER="$PRIVATE_VLAN_ID_MIN $PRIVATE_VLAN_ID_MAX $PRIVATE_VLAN_ID_OFFSET" |
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83 |
cat >> $INTERFACES<<EOF |
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84 |
auto prv |
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85 |
iface prv inet manual |
|
86 |
up prv-net-helper up $PUBLIC_IFACE $HELPER $BRIDGE_PREFIX |
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87 |
down prv-net-helper down $PUBLIC_IFACE $HELPER $BRIDGE_PREFIX |
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73 | 88 |
|
89 |
EOF |
|
74 | 90 |
fi |
91 |
|
|
75 | 92 |
fi |
76 | 93 |
|
77 |
ifup -i $INTERFACES -a |
|
78 | 94 |
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95 |
if $DONOTIFUP; then |
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96 |
echo Check interfaces: |
|
97 |
cat $INTERFACES |
|
98 |
exit 1 |
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99 |
fi |
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79 | 100 |
|
80 | 101 |
echo 1 > /proc/sys/net/ipv4/conf/all/forwarding |
102 |
echo 1 > /proc/sys/net/ipv6/conf/all/forwarding |
|
81 | 103 |
echo 1 > /proc/sys/net/ipv4/ip_forward |
104 |
|
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105 |
ifup -i $INTERFACES -a |
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