Feature/pc

CHANGELOG.md

@@ -19,6 +19,9 @@ Changelog
   * pim (@smigopal)
   * pim_group_list (@smigopal)
   * pim_rp_address (@smigopal)
+* Port Channel
+  * interface_portchannel (@saichint)
+  * portchannel_global (@saichint)
 * SNMP
   * snmpnotification (@tphoney)
 * VDC

lib/cisco_node_utils/cmd_ref/interface_portchannel.yaml

@@ -0,0 +1,54 @@
+# interface_portchannel
+---
+_template:
+  config_set: ["interface %s"]
+  config_get_token: '/^interface %s$/i'
+  config_get: "show running interface all"
+
+create:
+  config_set: "interface %s"
+
+destroy:
+  config_set: "no interface %s"
+
+lacp_graceful_convergence:
+  kind: boolean
+  auto_default: false
+  config_get_token_append: ['/^lacp graceful.convergence$/']
+  config_set_append: ["%s lacp graceful-convergence"]
+  default_value: true
+
+lacp_max_bundle:
+  kind: int
+  config_get_token_append: ['/^lacp max.bundle (\d+)$/']
+  config_set_append: ["lacp max-bundle %s"]
+  /N(3|9)/:
+    default_value: 32
+  else:
+    default_value: 16
+
+lacp_min_links:
+  kind: int
+  config_get_token_append: ['/^lacp min.links (\d+)$/']
+  config_set_append: ["lacp min-links %s"]
+  default_value: 1
+
+lacp_suspend_individual:
+  kind: boolean
+  auto_default: false
+  config_get_token_append: ['/^lacp suspend.individual$/']
+  config_set_append: ["%s lacp suspend-individual"]
+  default_value: true
+
+port_hash_distribution:
+  _exclude: [/N6/, /N5/]
+  config_get_token_append: ['/^port-channel port hash.distribution (.*)$/']
+  config_set: ["terminal dont-ask", "interface %s", "%s port-channel port hash-distribution %s", "end"]
+  default_value: false
+
+port_load_defer:
+  _exclude: [/N6/, /N5/]
+  kind: boolean
+  config_get_token_append: ['/^port-channel port load.defer$/']
+  config_set_append: ["%s port-channel port load-defer"]
+  default_value: false

lib/cisco_node_utils/cmd_ref/portchannel_global.yaml

@@ -0,0 +1,69 @@
+# portchannel_global
+---
+_template:
+  config_get: "show running all"
+
+asymmetric:
+  _exclude: [/N6/, /N5/, /N3/, /N9/]
+  default_value: false
+
+bundle_hash:
+  /N(5|6|7)/:
+    default_value: 'ip'
+  /N(3|9)/:
+    default_value: 'ip-l4port'
+
+bundle_select:
+  default_value: 'src-dst'
+
+concatenation:
+  _exclude: [/N7/, /N5/, /N6/]
+  default_value: false
+
+hash_distribution:
+  _exclude: [/N6/, /N5/, /N3/, /N9/]
+  config_get_token: ['/^port.channel hash.distribution (.*)$/']
+  config_set: ["terminal dont-ask", "port-channel hash-distribution %s", "end"]
+  default_value: 'adaptive'
+
+hash_poly:
+  _exclude: [/N7/, /N3/, /N9/]
+  default_value: 'CRC10b'
+
+load_balance_type:
+  kind: string
+  /N(5|6)/:
+    default_only: "ethernet"
+  /N7/:
+    default_only: "asymmetric"
+  /N(3|9)/:
+    default_only: "symmetry"
+
+load_defer:
+  _exclude: [/N6/, /N5/, /N3/, /N9/]
+  kind: int
+  config_get_token: ['/^port.channel load.defer (\d+)$/']
+  config_set: ["port-channel load-defer %s"]
+  default_value: 120
+
+port_channel_load_balance:
+  multiple:
+  config_get_token: '/^port-channel load-balance (.*)$/'
+  config_set: "port-channel load-balance %s %s %s %s %s %s"
+
+resilient:
+  _exclude: [/N6/, /N5/, /N7/]
+  kind: boolean
+  config_get: "show running-config all"
+  config_get_token: '/^port-channel load-balance resilient$/'
+  config_set: "%s port-channel load-balance resilient"
+  default_value: false
+
+rotate:
+  _exclude: [/N5/, /N6/]
+  kind: int
+  default_value: 0
+
+symmetry:
+  _exclude: [/N7/, /N3/, /N5/, /N6/]
+  default_value: false

lib/cisco_node_utils/interface_portchannel.rb

@@ -0,0 +1,157 @@
+# December 2015, Sai Chintalapudi
+#
+# Copyright (c) 2015 Cisco and/or its affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+require_relative 'node_util'
+require_relative 'interface'
+
+# Add some interface-specific constants to the Cisco namespace
+module Cisco
+  # InterfacePortChannel - node utility class for port channel config management
+  class InterfacePortChannel < NodeUtil
+    attr_reader :name
+
+    def initialize(name, instantiate=true)
+      fail TypeError unless name.is_a?(String)
+      fail ArgumentError unless name.length > 0
+      @name = name.downcase
+      fail ArgumentError unless @name.start_with?('port-channel')
+
+      create if instantiate
+    end
+
+    def self.interfaces
+      hash = {}
+      intf_list = config_get('interface', 'all_interfaces')
+      return hash if intf_list.nil?
+
+      intf_list.each do |id|
+        id = id.downcase
+        next unless id.start_with?('port-channel')
+        hash[id] = InterfacePortChannel.new(id, false)
+      end
+      hash
+    end
+
+    def create
+      config_set('interface_portchannel', 'create', @name)
+    end
+
+    def destroy
+      config_set('interface_portchannel', 'destroy', @name)
+    end
+
+    ########################################################
+    #                      PROPERTIES                      #
+    ########################################################
+
+    def lacp_graceful_convergence
+      config_get('interface_portchannel', 'lacp_graceful_convergence', @name)
+    end
+
+    def lacp_graceful_convergence=(state)
+      no_cmd = (state ? '' : 'no')
+      config_set('interface_portchannel',
+                 'lacp_graceful_convergence', @name, no_cmd)
+    rescue Cisco::CliError => e
+      raise "[#{@name}] '#{e.command}' : #{e.clierror}"
+    end
+
+    def default_lacp_graceful_convergence
+      config_get_default('interface_portchannel', 'lacp_graceful_convergence')
+    end
+
+    def lacp_max_bundle
+      config_get('interface_portchannel', 'lacp_max_bundle', @name)
+    end
+
+    def lacp_max_bundle=(val)
+      config_set('interface_portchannel', 'lacp_max_bundle', @name, val)
+    rescue Cisco::CliError => e
+      raise "[#{@name}] '#{e.command}' : #{e.clierror}"
+    end
+
+    def default_lacp_max_bundle
+      config_get_default('interface_portchannel', 'lacp_max_bundle')
+    end
+
+    def lacp_min_links
+      config_get('interface_portchannel', 'lacp_min_links', @name)
+    end
+
+    def lacp_min_links=(val)
+      config_set('interface_portchannel', 'lacp_min_links', @name, val)
+    rescue Cisco::CliError => e
+      raise "[#{@name}] '#{e.command}' : #{e.clierror}"
+    end
+
+    def default_lacp_min_links
+      config_get_default('interface_portchannel', 'lacp_min_links')
+    end
+
+    def lacp_suspend_individual
+      config_get('interface_portchannel', 'lacp_suspend_individual', @name)
+    end
+
+    def lacp_suspend_individual=(state)
+      no_cmd = (state ? '' : 'no')
+      config_set('interface_portchannel',
+                 'lacp_suspend_individual', @name, no_cmd)
+    rescue Cisco::CliError => e
+      raise "[#{@name}] '#{e.command}' : #{e.clierror}"
+    end
+
+    def default_lacp_suspend_individual
+      config_get_default('interface_portchannel', 'lacp_suspend_individual')
+    end
+
+    def port_hash_distribution
+      config_get('interface_portchannel', 'port_hash_distribution', @name)
+    end
+
+    def port_hash_distribution=(val)
+      if val
+        state = ''
+      else
+        state = 'no'
+        val = ''
+      end
+      config_set('interface_portchannel',
+                 'port_hash_distribution', @name, state, val)
+    rescue Cisco::CliError => e
+      raise "[#{@name}] '#{e.command}' : #{e.clierror}"
+    end
+
+    def default_port_hash_distribution
+      config_get_default('interface_portchannel', 'port_hash_distribution')
+    end
+
+    def port_load_defer
+      config_get('interface_portchannel', 'port_load_defer', @name)
+    end
+
+    def port_load_defer=(state)
+      no_cmd = (state ? '' : 'no')
+      config_set('interface_portchannel',
+                 'port_load_defer', @name, no_cmd)
+    rescue Cisco::CliError => e
+      raise "[#{@name}] '#{e.command}' : #{e.clierror}"
+    end
+
+    def default_port_load_defer
+      config_get_default('interface_portchannel', 'port_load_defer')
+    end
+  end  # Class
+end    # Module