senlin/examples/policies/lb_policy.yaml

81 lines
2.4 KiB
YAML

# Load-balancing policy spec using Neutron LBaaS service
type: senlin.policy.loadbalance
version: 1.1
description: A policy for load-balancing the nodes in a cluster.
properties:
pool:
# Protocol used for load balancing
protocol: HTTP
# Port on which servers are running on the members
protocol_port: 80
# Name or ID of subnet for the port on which members can be
# connected.
subnet: private-subnet
# Valid values include: ROUND_ROBIN, LEAST_CONNECTIONS, SOURCE_IP
lb_method: ROUND_ROBIN
session_persistence:
# type of session persistence, valid values include:
# SOURCE_IP, HTTP_COOKIE, APP_COOKIE, NONE
type: SOURCE_IP
# Name of cookie if type set to APP_COOKIE
cookie_name: whatever
# ID of pool for the cluster on which nodes can be connected.
# id: <ID>
vip:
# Name or ID of Subnet on which VIP address will be allocated
subnet: public-subnet
# IP address of the VIP
# address: <ADDRESS>
# Max #connections per second allowed for this VIP
connection_limit: 500
# Protocol used for VIP
protocol: HTTP
# TCP port to listen on
protocol_port: 80
health_monitor:
# The type of probe sent by the load balancer to verify the member state,
# can be PING, TCP, HTTP, or HTTPS.
type: 'PING'
# The amount of time, in milliseconds, between sending probes to members.
delay: 10000
# The maximum time in milliseconds that a monitor waits to connect before
# it times out. This value must be less than the delay value.
timeout: 5000
# The number of allowed connection failures before changing the status
# of the member to INACTIVE. A valid value is from 1 to 10.
max_retries: 4
# The HTTP method that the monitor uses for requests.
http_method: 'GET'
# The HTTP path of the request sent by the monitor to test the health of
# a member. A string value that must begin with the forward slash '/'.
url_path: '/index.html'
# Expected HTTP codes for a passing HTTP(S) monitor.
expected_codes: '200, 202'
# ID of the health manager for the loadbalancer.
# id: <ID>
# Time in second to wait for loadbalancer to become ready before and after
# senlin requests lbaas V2 service for lb operations.
lb_status_timeout: 300
# Name or ID of loadbalancer for the cluster on which nodes can be connected.
# loadbalancer: <ID>