The NCP YAML file includes the nsx-node-agent-config ConfugMap. You can update the options for your environment. Below is the nsx-node-agent-config ConfigMap from ncp-ubuntu-policy.yaml.
apiVersion: v1
kind: ConfigMap
metadata:
name: nsx-node-agent-config
namespace: nsx-system
labels:
version: v1
data:
ncp.ini: |
[DEFAULT]
# If set to true, the logging level will be set to DEBUG instead of the
# default INFO level.
#debug = False
# If set to true, use syslog for logging.
#use_syslog = False
# The base directory used for relative log_file paths.
#log_dir = <None>
# Name of log file to send logging output to.
#log_file = <None>
# max MB for each compressed file. Defaults to 100 MB.
#log_rotation_file_max_mb = 100
# max MB for each compressed file for API logs.Defaults to 10 MB.
#api_log_rotation_file_max_mb = 10
# Total number of compressed backup files to store. Defaults to 5.
#log_rotation_backup_count = 5
# Total number of compressed backup files to store API logs. Defaults to 5.
#api_log_rotation_backup_count = 5
# Log level for the root logger. If debug=True, the default root logger
# level will be DEBUG regardless of the value of this option. If this
# option is unset, the default root logger level will be either DEBUG or
# INFO according to the debug option value
# Choices: NOTSET DEBUG INFO WARNING ERROR CRITICAL
#loglevel = <None>
[coe]
# Container orchestrator adaptor to plug in.
#adaptor = kubernetes
# Specify cluster for adaptor.
#cluster = k8scluster
# Log level for NCP modules (controllers, services, etc.). Ignored if debug
# is True
# Choices: NOTSET DEBUG INFO WARNING ERROR CRITICAL
#loglevel = <None>
# Log level for NSX API client operations. Ignored if debug is True
# Choices: NOTSET DEBUG INFO WARNING ERROR CRITICAL
#nsxlib_loglevel = <None>
# Enable SNAT for all projects in this cluster. Modification of topologies
# for existing Namespaces is not supported if this option is reset.
#enable_snat = True
# The time in seconds for NCP/nsx_node_agent to recover the connection to
# NSX manager/container orchestrator adaptor/Hyperbus before exiting. If
# the value is 0, NCP/nsx_node_agent won't exit automatically when the
# connection check fails
#connect_retry_timeout = 0
# Enable system health status report for SHA
#enable_sha = True
[k8s]
# Kubernetes API server IP address.
#apiserver_host_ip = <None>
# Kubernetes API server port.
#apiserver_host_port = <None>
# Full path of the Token file to use for authenticating with the k8s API
# server.
client_token_file = /var/run/secrets/kubernetes.io/serviceaccount/token
# Specify a CA bundle file to use in verifying the k8s API server
# certificate.
ca_file = /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
# Specify whether ingress controllers are expected to be deployed in
# hostnework mode or as regular pods externally accessed via NAT
# Choices: hostnetwork nat
#ingress_mode = hostnetwork
# Log level for the kubernetes adaptor. Ignored if debug is True
# Choices: NOTSET DEBUG INFO WARNING ERROR CRITICAL
#loglevel = <None>
# Specifying whether the TCP connections between the LoadBalancer service
# and backend could be reused by multiple client requests.
#lb_connection_multiplexing_enabled = False
# Specifying the maximum number of multiplexing connections.
#lb_connection_multiplexing_number = 6
# User specified IP address for HTTP and HTTPS ingresses
#http_and_https_ingress_ip = <None>
# Set this option to configure the ability to allow a virtual IP that is
# not in the range of external_ip_pools_lb specified in spec.loadBalancerIP
# of K8s service of type LoadBalancer to be realized in NSX.When the value
# is relaxed, any IP specified in spec.loadBalancerIP can be allowed. When
# the value is strict, only IP within the range of external_ip_pools_lb
# will be allowed.
# Choices: relaxed strict
#lb_ip_allocation = relaxed
# Set this to True to enable NCP to create LoadBalancer on a Tier-1 for
# LoadBalancer CRD. This option does not support LB autoscaling.
#enable_lb_crd = False
# Option to set the type of baseline cluster policy. ALLOW_CLUSTER creates
# an explicit baseline policy to allow any pod to communicate any other pod
# within the cluster. ALLOW_NAMESPACE creates an explicit baseline policy
# to allow pods within the same namespace to communicate with each other.
# ALLOW_NAMESPACE_STRICT inherits the behaviors of ALLOW_NAMESPACE, and
# also restricts service talk to resources outside the cluster. By default,
# no baseline rule will be created and the cluster will assume the default
# behavior as specified by the backend.
# Choices: <None> allow_cluster allow_namespace allow_namespace_strict
#baseline_policy_type = <None>
# Set this to True to enable NCP reporting NSX backend error to k8s object
# using k8s event
#enable_ncp_event = False
# Set this to True to enable multus to create multiple interfaces for one
# pod. Requires policy_nsxapi set to True to take effect. If passthrough
# interface is used as additional interface, user should deploy the network
# device plugin to provide device allocation information for NCP. Pod
# annotations with prefix "k8s.v1.cni.cncf.io" cannot be modified once pod
# is realized. User defined IP will not be allocated from the Segment
# IPPool. The "gateway" in NetworkAttachmentDefinition is not used to
# configure secondary interfaces, as the default gateway of Pod is
# configured by the primary CNI on the main network interface. User must
# define IP and/or MAC if no "ipam" is configured. Only available if node
# type is HOSTVM and not to be leveraged in conjunction with 3rd party CNI
# plugin
#enable_multus = False
# Set this to True to enable NSX restore support (only effective in NSX
# Policy API mode).
#enable_restore = False
# nsx-node-agent will add iptables rules for K8s pod which has hostPort,
# client packets to hostPort will be SNATed to node IP. We leverage portmap
# plugin to add iptables DNAT rules for hostPort ingress traffic. This
# hostPort feature is only supported on K8s Linux node.
#enable_hostport_snat = False
# If true, pod ip of statefulset will locate in the ip_range in annotation
# of statefulset. It only works for policy mode.
#statefulset_ip_range = False
# If true, user can set ncp/subnets annotation on namespace to specify the
# subnets for no-snat namespace. It only works for policy mode.
#enable_namespace_subnets = False
[nsx_kube_proxy]
[nsx_node_agent]
# The log level of NSX RPC library. Ignored if debug is True
# Choices: NOTSET DEBUG INFO WARNING ERROR CRITICAL
#nsxrpc_loglevel = ERROR
# The time in seconds for nsx_node_agent to backoff before re-using an
# existing cached CIF to serve CNI request. Must be less than
# config_retry_timeout.
#config_reuse_backoff_time = 15
# The OVS uplink OpenFlow port where to apply the NAT rules to.
#ovs_uplink_port = <None>
# Set this to True if you want to install and use the NSX-OVS kernel
# module. If the host OS is supported, it will be installed by nsx-ncp-
# bootstrap and used by nsx-ovs container in nsx-node-agent pod. Note that
# you would have to add (uncomment) the volumes and mounts in the nsx-ncp-
# bootstrap DS and add SYS_MODULE capability in nsx-ovs container spec in
# nsx-node-agent DS. Failing to do so will result in failure of
# installation and/or kernel upgrade of NSX-OVS kernelmodule.
#use_nsx_ovs_kernel_module = False
# The time in seconds for nsx_node_agent to call OVS command. Please
# increase the time if OVS is in heavy load to create/delete ports
#ovs_operation_timeout = 5
# Set to true to allow the CNI plugin to enable IPv6 container interfaces
#enable_ipv6 = False
# Set to True if DHCP is configured on the "ovs_uplink_port". "auto" will
# try to automatically infer it but it only works on CoreOS. On other types
# host OS, it defaults to False
# Choices: True False auto
#is_dhcp_configured_on_ovs_uplink_port = auto
# The MTU value for nsx-cni
#mtu = 1500
# The waiting time before nsx-node-agent returns response to CNI plugin,
# there is a potential timing issue between port creation and related
# firewall config update on Hypervisor host
#waiting_before_cni_response = 0
# If this option is True, nsx-ncp-bootstrap pod will install portmap plugin
# from nsx-ncp image, nsx-ncp-cleanup pod will remove portmap plugin.
#use_ncp_portmap = False
