WikiSysop at 13:15, August 18, 2022

2022-08-18T13:15:59Z

WikiSysop: Created page with "{{LanguageDisclaimer3rdParty}}{{Article |Standalone=No |DisplayName=Configure VXLAN on OpenShift |TocName=Configure VXLAN on OpenShift |Context=Learn how you can set up VXLAN..."

2022-08-10T17:46:08Z

Created page with "{{LanguageDisclaimer3rdParty}}{{Article |Standalone=No |DisplayName=Configure VXLAN on OpenShift |TocName=Configure VXLAN on OpenShift |Context=Learn how you can set up VXLAN..."

New page

{{LanguageDisclaimer3rdParty}}{{Article
|Standalone=No
|DisplayName=Configure VXLAN on OpenShift
|TocName=Configure VXLAN on OpenShift
|Context=Learn how you can set up VXLAN tunnels, which is the first step in SBC integration with the Genesys Multicloud CX private edition deployment on OpenShift.
|ComingSoon=No
|Section={{Section
|sectionHeading=Set up VXLAN tunnels to the OpenShift cluster
|alignment=Vertical
|structuredtext=<source lang="bash">
bash-3.2$ ./oc get clusternetwork -o json | jq .items[0].network -r

10.28.0.0/14
</source>
|Status=No
}}{{Section
|sectionHeading=Create a VXLAN tunnel and profile on the BIG-IPs
|alignment=Vertical
|structuredtext=#On bigip-01, create a VXLAN tunnel and profile.
#:<pre>(tmos)# create net tunnels vxlan vxlan-mp flooding-type multipoint</pre>
#:<pre>(tmos)# create net tunnels tunnel openshift_vxlan key 0 profile vxlan-mp local-address 10.10.2.60 secondary-address 10.10.2.37</pre>
#On bigip-02, create a VXLAN tunnel and profile.
#:<pre>(tmos)# create net tunnels vxlan vxlan-mp flooding-type multipoint</pre>
#:<pre>(tmos)# create net tunnels tunnel openshift_vxlan key 0 profile vxlan-mp local-address 10.10.2.60 secondary-address 10.10.2.39</pre>
#:*Local-address: Internal floating IP
#:*Secondary-address: Internal self IP
#:[[File:BIG IP with Openshift VXLANtunnelandprofile.png]]
#:[[File:BIG IP with Openshift VXLANprofile.png]]
|Status=No
}}{{Section
|sectionHeading=Create new OpenShift host subnets for the BIG-IPs
|alignment=Vertical
|structuredtext=This process includes creating three manifests, one for each of the BIG-IPs and a third for setting up the floating IP.

#Create one host subnet for each BIG-IP device.
#:
#:'''f5-openshift-hostsubnet-bigip-01.yaml'''
#:<source lang="yaml"> # Setup for F5 bigip-01 hostsubnet
#
apiVersion: v1
kind: HostSubnet
metadata:
name: bigip-01
annotations:
pod.network.openshift.io/fixed-vnid-host: "0"
pod.network.openshift.io/assign-subnet: "true"
# provide a name for the node that will serve as BIG-IP's entry into the cluster
host: bigip-01
# The hostIP address will be the BIG-IP interface address routable to the
# OpenShift Origin nodes.
# This address is the BIG-IP VTEP in the SDN's VXLAN.
hostIP: 10.10.2.37
</source>
#:
#:'''f5-openshift-hostsubnet-bigip-02.yaml'''
#:<source lang="yaml">
# Setup for F5 big-ip-02 hostsubnet
#
apiVersion: v1
kind: HostSubnet
metadata:
name: bigip-02
annotations:
pod.network.openshift.io/fixed-vnid-host: "0"
pod.network.openshift.io/assign-subnet: "true"
# provide a name for the node that will serve as BIG-IP's entry into the cluster
host: bigip-02
# The hostIP address will be the BIG-IP interface address routable to the
# OpenShift Origin nodes.
# This address is the BIG-IP VTEP in the SDN's VXLAN.
hostIP: 10.10.2.39
</source>
#:
#:'''f5-openshift-hostsubnet-bigip-float.yaml'''
#:<source lang="yaml">
# Setup for F5 big-ip-floating interface hostsubnet
#
apiVersion: v1
kind: HostSubnet
metadata:
name: big-ip-float
annotations:
pod.network.openshift.io/fixed-vnid-host: "0"
pod.network.openshift.io/assign-subnet: "true"
# provide a name for the node that will serve as BIG-IP's entry into the cluster
host: big-ip -float
# The hostIP address will be the BIG-IP interface address routable to the
# OpenShift Origin nodes.
# This address is the BIG-IP VTEP in the SDN's VXLAN.
hostIP: 10.10.2.60
</source>
#Create the host subnet for the BIG-IPs by applying the preceding manifest files in OpenShift.
#:<pre>oc create -f f5-openshift-hostsubnet-bigip-01.yaml</pre>
#:<pre>oc create -f f5-openshift-hostsubnet-bigip-02.yaml</pre>
#:<pre>oc create -f f5-openshift-hostsubnet-bigip-float.yaml</pre>
#Verify creation of the host subnets.
#:<source>bash-3.2$ ./oc get hostsubnets
NAME HOST HOST IP SUBNET EGRESS CIDRS EGRESS IPS
aro1-eastus2-cpe-master-0 aro1-eastus2-cpe-master-0 10.10.0.9 10.29.0.0/23
aro1-eastus2-cpe-master-1 aro1-eastus2-cpe-master-1 10.10.0.8 10.30.0.0/23
aro1-eastus2-cpe-master-2 aro1-eastus2-cpe-master-2 10.10.0.7 10.28.0.0/23
aro1-eastus2-cpe-worker-eastus21-2bwqk aro1-eastus2-cpe-worker-eastus21-2bwqk 10.10.1.5 10.29.12.0/23
aro1-eastus2-cpe-worker-eastus21-5v8hx aro1-eastus2-cpe-worker-eastus21-5v8hx 10.10.1.7 10.30.10.0/23
aro1-eastus2-cpe-worker-eastus22-5mpvv aro1-eastus2-cpe-worker-eastus22-5mpvv 10.10.1.11 10.28.12.0/23
bigip-float bigip-float 10.10.2.60 10.30.2.0/23
bigip-01 bigip-01 10.10.2.37 10.31.0.0/23
bigip-02 bigip-02 10.10.2.39 10.29.2.0/23
</source>
|Status=No
}}{{Section
|sectionHeading=Create a self IP address in the VXLAN
|anchor=CreateSelfIP
|alignment=Vertical
|structuredtext=When you create a self IP address in the VXLAN for each BIG-IP, you must ensure the following:

*The subnet mask you assign to the self IP must match the one that the OpenShift SDN assigns to nodes. By default, it is a /14.
*Specify a floating traffic group (for example, traffic-group-1). Otherwise, the self IP uses the BIG-IP system’s default.

#On bigip-01, create the self IP from host subnets bigip-01<br />
#:<pre>(tmos)# create net self tunnelSelfIP address 10.31.0.100/14 allow-service all vlan openshift_vxlan</pre>
#:[[File:BIG IP with Openshift VXLAN Self IP1.png|368x368px]]
#On bigip-02, create the self IP from host subnets bigip-02
#:<pre>(tmos)# create net self tunnelSelfIP address 10.29.2.100/14 allow-service all vlan openshift_vxlan</pre>
#On the active BIG-IP, create a floating IP address in the subnet assigned by the OpenShift SDN from the host subnets big-ip-float
#:<pre>(tmos)# create net self tunnelSelfIP address 10.30.2.100/14 allow-service all traffic-group traffic-group-1 vlan openshift_vxlan</pre>
#:[[File:BIG IP with Openshift VXLAN selfIP2.png|368x368px]]
|Status=No
}}{{Section
|sectionHeading=Create a partition on the BIG-IP system
|alignment=Vertical
|structuredtext=Create a partition on the BIG-IP system using the following command:
<pre>(tmos)# create auth partition cisPartition</pre>
|Status=No
}}
}}

@@ Line 1: / Line 1: @@
-{{LanguageDisclaimer3rdParty}}{{Article
+{{Article
 |Standalone=No
 |DisplayName=Configure VXLAN on OpenShift
@@ Line 6: / Line 6: @@
 |ComingSoon=No
 |Section={{Section
 |sectionHeading=Set up VXLAN tunnels to the OpenShift cluster
 |alignment=Vertical

PrivateEdition/Current/PEGuide/ConfigVXLAN - Revision history

WikiSysop at 13:15, August 18, 2022

WikiSysop: Created page with "{{LanguageDisclaimer3rdParty}}{{Article |Standalone=No |DisplayName=Configure VXLAN on OpenShift |TocName=Configure VXLAN on OpenShift |Context=Learn how you can set up VXLAN..."