/
PoolService.rb
273 lines (247 loc) · 5.9 KB
/
PoolService.rb
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#
# PoolService
#
# This class provides a facade for SOAP method calls to the
# ZXTM Pool web service.
class PoolService
attr_accessor :driver
def initialize(endpoint=nil, username=nil, password=nil)
@driver = PoolPort.new(endpoint)
@driver.options["protocol.http.ssl_config.verify_mode"] = OpenSSL::SSL::VERIFY_NONE
@driver.options["protocol.http.basic_auth"] << [endpoint, username, password]
end
# Returns a list of pool names
#
# Args
# N/A
#
# Examples
# list() - Returns all pool names
#
def list()
result = []
pools = @driver.getPoolNames
pools.length.times do |i|
result << pools[i]
end
return result
end
# Creates new pool
#
# Args
# name (String) - Pool's name
# vs_info (Array) - Pool's nodes
#
# Examples
# create("web-pool", ["10.0.0.2", "10.0.0.3"]) - Creates new pool called "web-pool" with 2 nodes
#
def create(name=nil, nodes=[])
@driver.addPool([name], [nodes])
end
# Copies a pool
#
# Args
# name (String) - Name of current pool
# new_name (String) - Name of new pool
#
# Examples
# copy(name, new_name) - Copies pool called "name" to a new pool, called "new_name"
#
def copy(name, new_name)
@driver.copyPool([name], [new_name])
end
# Renames a pool
#
# Args
# name (String) - Current name of pool
# new_name (String) - New name of pool
#
# Examples
# rename(name, new_name) - Renames pool "name" to "new_name"
#
def rename(name, new_name)
@driver.renamePool([name], [new_name])
end
# Deletes a pool
#
# Args
# name (String) - Name of pool
#
# Examples
# delete(name) - Deletes pool called "name"
#
def delete(name)
@driver.deletePool([name])
end
# Sets or return failure pool for pool
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# failure_pool("test", "failure_pool")
# failure_pool("test") - Returns
#
def failure_pool(name, failure_name=nil)
if failure_name.nil?
@driver.getFailurePool([name])
else
@driver.setFailurePool([name],[failure_name])
end
end
# Returns a list of nodes within a pool
#
# Args
# name (String) - Pool name
#
# Examples
# list_nodes(name) - Returns nodes for pool "name"
#
def list_nodes(name, status=nil)
result = []
valid_status = [:all, :draining, :disabled]
status = :all if status.nil? or !valid_status.include?(status)
case status
when :all
result = @driver.getNodes([name])
when :draining
result = @driver.getDrainingNodes([name])
when :disabled
result = @driver.getDisabledNodes([name])
end
return result
end
# Adds a node to a pool
#
# Args
# name (String) - Pool name
# node (String) - Node ("host:port")
#
# Examples
# add_node("pool", "host:80") - Returns nodes for pool "name"
#
def add_node(name, node)
@driver.addNodes([name], [[node]])
end
# Adds nodes to a pool
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# add_nodes("pool",["host1:80", "host2:80"])
#
def add_nodes(name, nodes)
@driver.addNodes([name], [nodes])
end
# Removes a node from a pool
#
# Args
# name (String) - Pool name
# node (String) - Node ("host:port")
#
# Examples
# remove_node("pool", "host:80")
#
def remove_node(name, node)
@driver.removeNodes([name], [[node]])
end
# Removes nodes to a pool
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# remove_nodes("pool",["host1:80", "host2:80"])
#
def remove_nodes(name, nodes)
@driver.removeNodes([name], [nodes])
end
# Mark a node as draining
#
# Args
# name (String) - Pool name
# node (String) - Node ("host:port")
#
# Examples
# add_draining_node("pool", "host:80")
#
def drain_node(name, node)
@driver.addDrainingNodes([name], [[node]])
end
# Mark nodes as draining
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# add_draining_nodes("pool",["host1:80", "host2:80"])
#
def drain_nodes(name, nodes)
@driver.addDrainingNodes([name], [nodes])
end
# Mark a draining node as active
#
# Args
# name (String) - Pool name
# node (String) - Node ("host:port")
#
# Examples
# undrain_node("pool", "host:80")
#
def undrain_node(name, node)
@driver.removeDrainingNodes([name], [[node]])
end
# Mark draining nodes as active
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# undrain_nodes("pool",["host1:80", "host2:80"])
#
def undrain_nodes(name, nodes)
@driver.removeDrainingNodes([name], [nodes])
end
# Return current connection count for node
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# remove_draining_nodes("pool",["host1:80", "host2:80"])
#
def connection_count(node)
@driver.getNodesConnectionCounts([node])
end
# Disable nodes
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# disable_nodes("pool",["host1:80", "host2:80"])
#
def disable_nodes(name, nodes)
@driver.disableNodes([name], [nodes])
end
# Enable nodes
#
# Args
# name (String) - Pool name
# nodes (Array) - Nodes (["host1:port", "host2:port"])
#
# Examples
# enable_nodes("pool",["host1:80", "host2:80"])
#
def enable_nodes(name, nodes)
@driver.enableNodes([name], [nodes])
end
end