Difference between revisions of "Redhat"
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``` | ``` | ||
dnf install teamd | dnf install teamd | ||
| + | ``` | ||
| + | |||
| + | using nmcli | ||
| + | ``` | ||
| + | dnf install NetworkManager-team | ||
| + | systemctl restart NetworkManager.service | ||
``` | ``` | ||
| Line 22: | Line 28: | ||
"ports": {"em1": {}, "em2": {}} | "ports": {"em1": {}, "em2": {}} | ||
} | } | ||
| + | ``` | ||
| + | |||
| + | https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/sec-vlan_on_bond_and_bridge_using_ip_commands | ||
| + | |||
| + | Redhat 7 | ||
| + | ``` | ||
| + | UUID="xxxxxx-dcce-48cc-b558-78c1e328f8c2" | ||
| + | NAME="em1" | ||
| + | DEVICE="em1" | ||
| + | BOOTPROTO="none" | ||
| + | ONBOOT="yes" | ||
| + | MASTER="bond0" | ||
| + | SLAVE="yes" | ||
| + | TYPE="Ethernet" | ||
| + | NM_CONTROLLED=no | ||
| + | ZONE=internal | ||
| + | . | ||
| + | DEVICE="bond0" | ||
| + | BOOTPROTO="static" | ||
| + | IPADDR=10.x.x.x | ||
| + | GATEWAY=10.x.x.1 | ||
| + | NETMASK=255.255.255.0 | ||
| + | ONBOOT="yes" | ||
| + | DNS1="10.x.x.x" | ||
| + | DNS2="10.x.x.x" | ||
| + | TYPE="Ethernet" | ||
| + | DEFROUTE=yes | ||
| + | BONDING_OPTS="mode=4 lacp_rate=1 miimon=100" | ||
| + | ZONE=internal | ||
| + | NM_CONTROLLED=no | ||
| + | ``` | ||
| + | |||
| + | Handy | ||
| + | ``` | ||
| + | To use VLANs over bonds and bridges, proceed as follows: | ||
| + | Add a bond device as root: | ||
| + | # ip link add bond0 type bond | ||
| + | # ip link set bond0 type bond miimon 100 mode active-backup | ||
| + | # ip link set em1 down | ||
| + | # ip link set em1 master bond0 | ||
| + | # ip link set em2 down | ||
| + | # ip link set em2 master bond0 | ||
| + | # ip link set bond0 up | ||
| + | Set VLAN on the bond device: | ||
| + | # ip link add link bond0 name bond0.2 type vlan id 2 | ||
| + | # ip link set bond0.2 up | ||
| + | Add the bridge device and attach VLAN to it: | ||
| + | # ip link add br0 type bridge | ||
| + | # ip link set bond0.2 master br0 | ||
| + | # ip link set br0 up | ||
| + | ``` | ||
| + | |||
| + | Prep repo host | ||
| + | ``` | ||
| + | yum install createrepo nginx | ||
| + | /usr/share/nginx/html/rhel/7Server/os/ | ||
| + | createrepo /usr/share/nginx/html/rhel/7Server/os/ | ||
| + | ``` | ||
| + | |||
| + | /etc/yum.repos.d/my.repo | ||
| + | ``` | ||
| + | [mytestrepoos] | ||
| + | name=MyRepo $releasever - OS | ||
| + | # $releasever=7Server | ||
| + | baseurl=http://repo.example.com:80/rhel/$releasever/os/ | ||
| + | enabled=1 | ||
| + | gpgcheck=1 | ||
| + | # curl -O http://repo.example.com:80/rhel/7Server/os/RPM-GPG-KEY-redhat-release && rpm --import RPM-GPG-KEY-redhat-release | ||
``` | ``` | ||
Latest revision as of 04:30, 5 May 2020
Network Teams
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/sec-comparison_of_network_teaming_to_bonding
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/sec-configure_teamd_runners#sec-Configure_the_LACP_Runner
- https://access.redhat.com/solutions/1248793 - network team with vlans
- https://github.com/jpirko/libteam
dnf install teamd
using nmcli
dnf install NetworkManager-team systemctl restart NetworkManager.service
teamd.conf
{
"device": "team0",
"runner": {
"name": "lacp",
"active": true,
"fast_rate": true,
"tx_hash": ["eth", "ipv4", "ipv6"]
},
"link_watch": {"name": "ethtool"},
"ports": {"em1": {}, "em2": {}}
}
Redhat 7
UUID="xxxxxx-dcce-48cc-b558-78c1e328f8c2" NAME="em1" DEVICE="em1" BOOTPROTO="none" ONBOOT="yes" MASTER="bond0" SLAVE="yes" TYPE="Ethernet" NM_CONTROLLED=no ZONE=internal . DEVICE="bond0" BOOTPROTO="static" IPADDR=10.x.x.x GATEWAY=10.x.x.1 NETMASK=255.255.255.0 ONBOOT="yes" DNS1="10.x.x.x" DNS2="10.x.x.x" TYPE="Ethernet" DEFROUTE=yes BONDING_OPTS="mode=4 lacp_rate=1 miimon=100" ZONE=internal NM_CONTROLLED=no
Handy
To use VLANs over bonds and bridges, proceed as follows: Add a bond device as root: # ip link add bond0 type bond # ip link set bond0 type bond miimon 100 mode active-backup # ip link set em1 down # ip link set em1 master bond0 # ip link set em2 down # ip link set em2 master bond0 # ip link set bond0 up Set VLAN on the bond device: # ip link add link bond0 name bond0.2 type vlan id 2 # ip link set bond0.2 up Add the bridge device and attach VLAN to it: # ip link add br0 type bridge # ip link set bond0.2 master br0 # ip link set br0 up
Prep repo host
yum install createrepo nginx /usr/share/nginx/html/rhel/7Server/os/ createrepo /usr/share/nginx/html/rhel/7Server/os/
/etc/yum.repos.d/my.repo
[mytestrepoos] name=MyRepo $releasever - OS # $releasever=7Server baseurl=http://repo.example.com:80/rhel/$releasever/os/ enabled=1 gpgcheck=1 # curl -O http://repo.example.com:80/rhel/7Server/os/RPM-GPG-KEY-redhat-release && rpm --import RPM-GPG-KEY-redhat-release