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authorSimon Spöhel <simon@spoehel.ch>2021-01-12 09:37:19 +0000
committerSakirnth Nagarasa <sakirnth@gmail.com>2021-09-01 08:24:49 +0000
commit702a11fd5a0296b10f4aa5b4ce3a1a7b93b293a9 (patch)
tree32716d73cb37e7209079e40d0941ce2f54b08d7d
parentReleasing version 20210804. (diff)
downloadcompute-tools-702a11fd5a0296b10f4aa5b4ce3a1a7b93b293a9.tar.xz
compute-tools-702a11fd5a0296b10f4aa5b4ce3a1a7b93b293a9.zip
Using openvswitch instead of linux bridges.
Signed-off-by: Simon Spöhel <simon@spoehel.ch>
Diffstat (limited to '')
-rwxr-xr-xlibexec/container/start4
-rw-r--r--share/doc/host-setup.txt104
2 files changed, 39 insertions, 69 deletions
diff --git a/libexec/container/start b/libexec/container/start
index f899446..6ec44f4 100755
--- a/libexec/container/start
+++ b/libexec/container/start
@@ -394,8 +394,8 @@ cat > "/etc/network/interfaces.d/${INTERFACE}" << EOF
allow-hotplug ${INTERFACE}
iface ${INTERFACE} inet manual
pre-up ip link set ${INTERFACE} up
- post-up ip link set ${INTERFACE} master ${BRIDGE}
- pre-down ip link set ${INTERFACE} nomaster
+ post-up ovs-vsctl add-port "${BRIDGE}" "${INTERFACE}"
+ pre-down ovs-vsctl --with-iface del-port "${BRIDGE}" "${INTERFACE}"
post-down ip link set ${INTERFACE} down
EOF
diff --git a/share/doc/host-setup.txt b/share/doc/host-setup.txt
index 9a9ec94..efd4077 100644
--- a/share/doc/host-setup.txt
+++ b/share/doc/host-setup.txt
@@ -5,7 +5,7 @@ compute-tools: Host Setup
1. Debian Packages
-------------------
-apt install bridge-utils ifenslave vlan
+apt install ifenslave vlan openvswitch-switch
2. Boot Parameters
@@ -53,14 +53,15 @@ source /etc/network/interfaces.d/*
auto lo
iface lo inet loopback
+allow-bridge0 eno1
iface eno1 inet manual
+ ovs_bridge bridge0
+ ovs_type OVSPort
-auto bridge0
+allow-ovs bridge0
iface bridge0 inet dhcp
- bridge_ports eno1
- bridge_fd 0
- bridge_maxwait 0
- bridge_stp 0
+ ovs_type OVSBridge
+ ovs_ports eno1
EOF
@@ -75,53 +76,23 @@ source /etc/network/interfaces.d/*
auto lo
iface lo inet loopback
+allow-bridge0 eno1
iface eno1 inet manual
+ ovs_bridge bridge0
+ ovs_type OVSPort
-auto bridge0
+allow-ovs bridge0
iface bridge0 inet static
address 10.0.0.2
gateway 10.0.0.1
netmask 24
- pre-up ip link set eno1 down
- pre-up ip link set eno1 up
-
- bridge_ports eno1
- bridge_fd 0
- bridge_maxwait 0
- bridge_stp 0
-EOF
-
-
-3.1.3 Bridge: 2 logical Interfaces, subnet, static
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-cat > /etc/network/interfaces << EOF
-# /etc/network/interfaces
-
-source /etc/network/interfaces.d/*
-
-auto lo
-iface lo inet loopback
-
-allow-hotplug eno1
-iface eno1 inet dhcp
-
-auto bridge0
-iface bridge0 inet static
- address 10.0.0.1
- netmask 24
-
- pre-up ip link add name bridge0 type bridge
- post-down ip link delete bridge0 type bridge
-
- bridge_fd 0
- bridge_maxwait 0
- bridge_stp 0
+ ovs_type OVSBridge
+ ovs_ports eno1
EOF
-3.1.4 Bridge: 3 physical Interfaces, vlan, bonding, static
+3.2.3 Bridge: 3 physical Interfaces, vlan, bonding, static
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cat > /etc/network/interfaces << EOF
@@ -135,36 +106,35 @@ iface lo inet loopback
allow-hotplug eno1
iface eno1 inet dhcp
+allow-bond0 eno2
iface eno2 inet manual
+ ovs_type OVSPort
+ ovs_bonds bond0
+allow-bond0 eno3
iface eno3 inet manual
+ ovs_type OVSPort
+ ovs_bonds bond0
-auto bond0
+allow-bridge0 bond0
iface bond0 inet manual
- up ip link set bond0 up
- down ip link set bond0 down
-
- slaves eno2 eno3
-
- bond-mode 4
- bond-miimon 100
- bond-downdelay 200
- bond-updelay 200
- bond-lacp-rate 1
- bond-xmit-hash-policy layer2+3
-
-iface bond0.100 inet manual
- vlan-raw-device bond0
-
-auto bridge-100
+ ovs_bridge bridge0
+ ovs_type OVSBond
+ ovs_bonds eno2 eno3
+ ovs_options bond_mode=balance-tcp lacp=active other_config:lacp-time=fast other_config:bond-detect-mode=miimon other_config:bond-miimon-interval=100 other_config:bond_updelay=200
+
+allow-ovs bridge0
+iface bridge0 inet manual
+ ovs_type OVSBridge
+ ovs_ports bond0 bridge-100
+
+# fake bridge for vlan 100
+allow-bridge0 bridge-100
iface bridge-100 inet static
- address 10.100.0.2
- netmask 24
-
- bridge_ports bond0.100
- bridge_fd 0
- bridge_maxwait 0
- bridge_stp 0
+ ovs_type OVSBridge
+ ovs_options bridge0 100
+ address 10.100.0.2
+ netmask 24
EOF