Custom vRouter settings¶
TechPreview
To specify custom settings for the Tungsten Fabric (TF) vRouter nodes, for
example, to change the name of the tunnel
network interface or enable debug
level logging on some subset of nodes, use the customSpecs
settings in
the TFOperator
CR.
For example, to enable debug level logging on a specific node or multiple nodes:
1spec:
2 controllers:
3 tf-vrouter:
4 agent:
5 customSpecs:
6 - name: <CUSTOMSPEC-NAME>
7 label:
8 name: <NODE-LABEL>
9 value: <NODE-LABEL-VALUE>
10 containers:
11 - name: agent
12 env:
13 - name: LOG_LEVEL
14 value: SYS_DEBUG
Caution
The customspecs:name
value must follow the RFC 1123
international format. Verify that the name of a DaemonSet object
is a valid DNS subdomain name.
The customSpecs
parameter inherits all settings for the tf-vrouter
containers that are set on the spec:controllers:agent
level and overrides
or adds additional parameters. The example configuration above overrides the
logging level from SYS_INFO
, which is the default logging level, to
SYS_DEBUG
.
For clusters with a multi-rack architecture, you may need to redefine the
gateway IP for the Tungsten Fabric vRouter nodes using the VROUTER_GATEWAY
parameter. For details, see Multi-rack architecture.