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pvc/node-daemon/pvcnoded.sample.yaml
Joshua M. Boniface 50d8aa0586 Add handlers for client network MTUs 
Refactors some of the code in VXNetworkInterface to handle MTUs in a
more streamlined fashion. Also fixes a bug whereby bridge client
networks were being explicitly given the cluster dev MTU which might not
be correct. Now adds support for this option explicitly in the configs,
and defaults to 1500 for safety (the standard Ethernet MTU).

Addresses #144
2021-10-09 17:02:27 -04:00

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---
# pvcnoded configuration file example
#
# This configuration file specifies details for this node in PVC. Multiple node
# blocks can be added but only the one matching the current system nodename will
# be used by the local daemon. Default values are not supported; the values in
# this sample configuration are considered defaults and, with adjustment of the
# nodename section and coordinators list, can be used as-is on a Debian system.
#
# Copy this example to /etc/pvc/pvcnoded.conf and edit to your needs
pvc:
# node: The (short) hostname of the node, set during provisioning
node: pvchv1
# debug: Enable or disable debug output
debug: False
# functions: The daemon functions to enable
functions:
# enable_hypervisor: Enable or disable hypervisor functionality
# This should never be False except in very advanced usecases
enable_hypervisor: True
# enable_networking: Enable or disable virtual networking and routing functionality
enable_networking: True
# enable_storage: Enable or disable Ceph storage management functionality
enable_storage: True
# enable_api: Enable or disable the API client, if installed, when node is Primary
enable_api: True
# cluster: Cluster-level configuration
cluster:
# coordinators: The list of cluster coordinator hostnames
coordinators:
- pvchv1
- pvchv2
- pvchv3
# networks: Cluster-level network configuration
# OPTIONAL if enable_networking: False
networks:
# upstream: Upstream routed network for in- and out-bound upstream networking
upstream:
# domain: Upstream domain name, may be None
domain: "mydomain.net"
# network: Upstream network block
network: "1.1.1.0/24"
# floating_ip: Upstream floating IP address for the primary coordinator
floating_ip: "1.1.1.10/24"
# gateway: Upstream static default gateway, if applicable
gateway: "1.1.1.1"
# cluster: Cluster internal network for node communication and client virtual networks
cluster:
# domain: Cluster internal domain name
domain: "pvc.local"
# network: Cluster internal network block
network: "10.255.0.0/24"
# floating_ip: Cluster internal floating IP address for the primary coordinator
floating_ip: "10.255.0.254/24"
# storage: Cluster internal network for storage traffic
storage:
# domain: Cluster storage domain name
domain: "pvc.storage"
# network: Cluster storage network block
network: "10.254.0.0/24"
# floating_ip: Cluster storage floating IP address for the primary coordinator
floating_ip: "10.254.0.254/24"
# coordinator: Coordinator-specific configuration
# OPTIONAL if enable_networking: False
coordinator:
# dns: DNS aggregator subsystem
dns:
# database: Patroni PostgreSQL database configuration
database:
# host: PostgreSQL hostname, invariably 'localhost'
host: localhost
# port: PostgreSQL port, invariably 'localhost'
port: 5432
# name: PostgreSQL database name, invariably 'pvcdns'
name: pvcdns
# user: PostgreSQL username, invariable 'pvcdns'
user: pvcdns
# pass: PostgreSQL user password, randomly generated
pass: pvcdns
# metadata: Metadata API subsystem
metadata:
# database: Patroni PostgreSQL database configuration
database:
# host: PostgreSQL hostname, invariably 'localhost'
host: localhost
# port: PostgreSQL port, invariably 'localhost'
port: 5432
# name: PostgreSQL database name, invariably 'pvcapi'
name: pvcapi
# user: PostgreSQL username, invariable 'pvcapi'
user: pvcapi
# pass: PostgreSQL user password, randomly generated
pass: pvcapi
# system: Local PVC instance configuration
system:
# intervals: Intervals for keepalives and fencing
intervals:
# vm_shutdown_timeout: Number of seconds for a VM to 'shutdown' before being forced off
vm_shutdown_timeout: 180
# keepalive_interval: Number of seconds between keepalive/status updates
keepalive_interval: 5
# fence_intervals: Number of keepalive_intervals to declare a node dead and fence it
fence_intervals: 6
# suicide_intervals: Numer of keepalive_intervals before a node considers itself dead and self-fences, 0 to disable
suicide_intervals: 0
# fencing: Node fencing configuration
fencing:
# actions: Actions to take after a fence trigger
actions:
# successful_fence: Action to take after successfully fencing a node, options: migrate, None
successful_fence: migrate
# failed_fence: Action to take after failing to fence a node, options: migrate, None
failed_fence: None
# ipmi: Local system IPMI options
ipmi:
# host: Hostname/IP of the local system's IPMI interface, must be reachable
host: pvchv1-lom
# user: Local system IPMI username
user: admin
# pass: Local system IPMI password
pass: Passw0rd
# migration: Migration option configuration
migration:
# target_selector: Criteria to select the ideal migration target, options: mem, load, vcpus, vms
target_selector: mem
# configuration: Local system configurations
configuration:
# directories: PVC system directories
directories:
# dynamic_directory: Temporary in-memory directory for active configurations
dynamic_directory: "/run/pvc"
# log_directory: Logging directory
log_directory: "/var/log/pvc"
# console_log_directory: Libvirt console logging directory
console_log_directory: "/var/log/libvirt"
# logging: PVC logging configuration
logging:
# file_logging: Enable or disable logging to files under log_directory
file_logging: True
# stdout_logging: Enable or disable logging to stdout (i.e. journald)
stdout_logging: True
# zookeeper_logging: Enable ot disable logging to Zookeeper (for `pvc node log` functionality)
zookeeper_logging: True
# log_colours: Enable or disable ANSI colours in log output
log_colours: True
# log_dates: Enable or disable date strings in log output
log_dates: True
# log_keepalives: Enable or disable keepalive logging
log_keepalives: True
# log_keepalive_cluster_details: Enable or disable node status logging during keepalive
log_keepalive_cluster_details: True
# log_keepalive_storage_details: Enable or disable node storage logging during keepalive
log_keepalive_storage_details: True
# console_log_lines: Number of console log lines to store in Zookeeper per VM
console_log_lines: 1000
# node_log_lines: Number of node log lines to store in Zookeeper per node
node_log_lines: 2000
# networking: PVC networking configuration
# OPTIONAL if enable_networking: False
networking:
# bridge_device: Underlying device to use for bridged vLAN networks; usually the device of <cluster>
bridge_device: ens4
# bridge_mtu: The MTU of the underlying device used for bridged vLAN networks, and thus the maximum
# MTU of the overlying bridge devices.
bridge_mtu: 1500
# sriov_enable: Enable or disable (default if absent) SR-IOV network support
sriov_enable: False
# sriov_device: Underlying device(s) to use for SR-IOV networks; can be bridge_device or other NIC(s)
sriov_device:
# The physical device name
- phy: ens1f1
# The preferred MTU of the physical device; OPTIONAL - defaults to the interface default if unset
mtu: 9000
# The number of VFs to enable on this device
# NOTE: This defines the maximum number of VMs which can be provisioned on this physical device; VMs
# are allocated to these VFs manually by the administrator and thus all nodes should have the
# same number
# NOTE: This value cannot be changed at runtime on Intel(R) NICs; the node will need to be restarted
# if this value changes
vfcount: 8
# upstream: Upstream physical interface device
upstream:
# device: Upstream interface device name
device: ens4
# mtu: Upstream interface MTU; use 9000 for jumbo frames (requires switch support)
mtu: 1500
# address: Upstream interface IP address, options: by-id, <static>/<mask>
address: by-id
# cluster: Cluster (VNIC) physical interface device
cluster:
# device: Cluster (VNIC) interface device name
device: ens4
# mtu: Cluster (VNIC) interface MTU; use 9000 for jumbo frames (requires switch support)
mtu: 1500
# address: Cluster (VNIC) interface IP address, options: by-id, <static>/<mask>
address: by-id
# storage: Storage (Ceph OSD) physical interface device
storage:
# device: Storage (Ceph OSD) interface device name
device: ens4
# mtu: Storage (Ceph OSD) interface MTU; use 9000 for jumbo frames (requires switch support)
mtu: 1500
# address: Storage (Ceph OSD) interface IP address, options: by-id, <static>/<mask>
address: by-id
# storage; PVC storage configuration
# OPTIONAL if enable_storage: False
storage:
# ceph_config_file: The config file containing the Ceph cluster configuration
ceph_config_file: "/etc/ceph/ceph.conf"
# ceph_admin_keyring: The file containing the Ceph client admin keyring
ceph_admin_keyring: "/etc/ceph/ceph.client.admin.keyring"
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