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authorfmenguy <francoisregis.menguy@orange.com>2019-10-29 15:11:42 +0100
committerfmenguy <francoisregis.menguy@orange.com>2019-11-26 15:13:07 +0100
commit15ecdba939f0377c0cccaa76e5a070ef2357056b (patch)
tree39294d7b75f208965cfd2686cde5a6c7486afe82 /nfvbenchvm/dib/elements
parent20085c921fcf2b90fbe0f3bc25e443df18224fb6 (diff)
NFVBENCH-156 Add management interface and ssh config in NFVBench image
Change-Id: Ia66553c5dbc9e800bf35c413f6448e394bf53b62 Signed-off-by: fmenguy <francoisregis.menguy@orange.com>
Diffstat (limited to 'nfvbenchvm/dib/elements')
-rw-r--r--nfvbenchvm/dib/elements/nfvbenchvm/package-installs.yaml2
-rw-r--r--nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local62
-rw-r--r--nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf1
3 files changed, 65 insertions, 0 deletions
diff --git a/nfvbenchvm/dib/elements/nfvbenchvm/package-installs.yaml b/nfvbenchvm/dib/elements/nfvbenchvm/package-installs.yaml
index e3184c7..a5868fa 100644
--- a/nfvbenchvm/dib/elements/nfvbenchvm/package-installs.yaml
+++ b/nfvbenchvm/dib/elements/nfvbenchvm/package-installs.yaml
@@ -10,6 +10,8 @@ numactl-libs:
numactl-devel:
vpp:
vpp-plugins:
+vpp-config:
kernel-firmware:
kernel-headers:
kernel-devel:
+openssh-server: \ No newline at end of file
diff --git a/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local b/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
index 59cb4a1..64557d4 100644
--- a/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
+++ b/nfvbenchvm/dib/elements/nfvbenchvm/static/etc/rc.d/rc.local
@@ -98,6 +98,60 @@ get_pci_address() {
return 0
}
+get_eth_port() {
+ # device mapping for CentOS Linux 7:
+ # lspci:
+ # 00.03.0 Ethernet controller: Red Hat, Inc. Virtio network device
+ # 00.04.0 Ethernet controller: Red Hat, Inc. Virtio network device
+ # /sys/class/net:
+ # /sys/class/net/eth0 -> ../../devices/pci0000:00/0000:00:03.0/virtio0/net/eth0
+ # /sys/class/net/eth1 -> ../../devices/pci0000:00/0000:00:04.0/virtio1/net/eth1
+
+ mac=$1
+ for f in $(ls $NET_PATH/); do
+ if grep -q "$mac" $NET_PATH/$f/address; then
+ eth_port=$(readlink $NET_PATH/$f | cut -d "/" -f8)
+ # some virtual interfaces match on MAC and do not have a PCI address
+ if [ "$eth_port" -a "$eth_port" != "N/A" ]; then
+ # Found matching interface
+ logger "NFVBENCHVM: found interface $f ($eth_port) matching $mac"
+ break
+ else
+ eth_port=""
+ fi
+ fi;
+ done
+ if [ -z "$eth_port" ]; then
+ echo "ERROR: Cannot find eth port for MAC $mac" >&2
+ logger "NFVBENCHVM ERROR: Cannot find eth port for MAC $mac"
+ return 1
+ fi
+ echo $eth_port
+ return 0
+}
+
+# Set VM MANAGEMENT port up and running
+if [ $INTF_MGMT_CIDR ] && [ $INTF_MGMT_IP_GW ]; then
+ if [ $INTF_MAC_MGMT ]; then
+ ETH_PORT=$(get_eth_port $INTF_MAC_MGMT)
+ else
+ ETH_PORT="eth0"
+ fi
+ ip addr add $INTF_MGMT_CIDR dev $ETH_PORT
+ ip link set $ETH_PORT up
+ ip route add default via $INTF_MGMT_IP_GW dev $ETH_PORT
+else
+ echo "INFO: VM management IP Addresses missing in $NFVBENCH_CONF"
+fi
+
+# Set dynamically interfaces mac values, if VM is spawn without using NFVBench
+# and management interface is used on eth0
+if [ -z "$INTF_MAC1" ] && [ -z "$INTF_MAC2" ]; then
+ INTF_MAC1=$(ip l show eth1 | grep -o -Ei '([a-fA-F0-9:]{17}|[a-fA-F0-9]{12}$)' | head -1)
+ INTF_MAC2=$(ip l show eth2 | grep -o -Ei '([a-fA-F0-9:]{17}|[a-fA-F0-9]{12}$)' | head -1)
+fi
+
+
# Sometimes the interfaces on the loopback VM will use different drivers, e.g.
# one from vswitch which is virtio based, one is from SRIOV VF. In this case,
# we have to make sure the forwarder uses them in the right order, which is
@@ -150,6 +204,7 @@ if [ $PCI_ADDRESS_1 ] && [ $PCI_ADDRESS_2 ]; then
sed -i "s/{{PCI_ADDRESS_2}}/$PCI_ADDRESS_2/g" /etc/vpp/startup.conf
sed -i "s/{{WORKER_CORES}}/$WORKER_CORES/g" /etc/vpp/startup.conf
sed -i "s/{{VIF_MQ_SIZE}}/${VIF_MQ_SIZE}/g" /etc/vpp/startup.conf
+ sed -i "s/{{NUM_MBUFS}}/${NUM_MBUFS}/g" /etc/vpp/startup.conf
service vpp start
sleep 10
@@ -175,3 +230,10 @@ else
echo "$INTF_MAC2: $PCI_ADDRESS_2"
logger "NFVBENCHVM ERROR: Cannot find PCI Address from MAC"
fi
+
+# Set SSH config
+logger $(cat /etc/ssh/sshd_config | grep "PasswordAuthentication")
+sed -i 's/PasswordAuthentication no/#PasswordAuthentication no/g' /etc/ssh/sshd_config
+sed -i 's/#PasswordAuthentication yes/PasswordAuthentication yes/g' /etc/ssh/sshd_config
+logger $(cat /etc/ssh/sshd_config | grep "PasswordAuthentication")
+service sshd restart
diff --git a/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf b/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf
index ce5ab45..d174299 100644
--- a/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf
+++ b/nfvbenchvm/dib/elements/nfvbenchvm/static/vpp/startup.conf
@@ -20,6 +20,7 @@ dpdk {
dev {{PCI_ADDRESS_1}}
dev {{PCI_ADDRESS_2}}
uio-driver igb_uio
+ num-mbufs {{NUM_MBUFS}}
}
api-segment {