From cce9af1fce42c29bf062cccfc46ef356d83a6328 Mon Sep 17 00:00:00 2001
From: varac <varacanero@zeromail.org>
Date: Thu, 23 Feb 2017 11:42:47 +0100
Subject: [8144] Remove Haproxy

We used haproxy because we had multiple bigcouch nodes but now
with a single couchdb node this is not needed anymore.

- Resolves: #8144
---
 lib/leap_cli/macros/haproxy.rb | 73 ------------------------------------------
 1 file changed, 73 deletions(-)
 delete mode 100644 lib/leap_cli/macros/haproxy.rb

(limited to 'lib')

diff --git a/lib/leap_cli/macros/haproxy.rb b/lib/leap_cli/macros/haproxy.rb
deleted file mode 100644
index 3fef24c4..00000000
--- a/lib/leap_cli/macros/haproxy.rb
+++ /dev/null
@@ -1,73 +0,0 @@
-# encoding: utf-8
-
-##
-## HAPROXY
-##
-
-module LeapCli
-  module Macro
-
-    #
-    # creates a hash suitable for configuring haproxy. the key is the node name of the server we are proxying to.
-    #
-    # * node_list - a hash of nodes for the haproxy servers
-    # * stunnel_client - contains the mappings to local ports for each server node.
-    # * non_stunnel_port - in case self is included in node_list, the port to connect to.
-    #
-    # 1000 weight is used for nodes in the same location.
-    # 100 otherwise.
-    #
-    def haproxy_servers(node_list, stunnel_clients, non_stunnel_port=nil)
-      default_weight = 10
-      local_weight = 100
-
-      # record the hosts_file
-      hostnames(node_list)
-
-      # create a simple map for node name -> local stunnel accept port
-      accept_ports = stunnel_clients.inject({}) do |hsh, stunnel_entry|
-        name = stunnel_entry.first.sub(/_[0-9]+$/, '')
-        hsh[name] = stunnel_entry.last['accept_port']
-        hsh
-      end
-
-      # if one the nodes in the node list is ourself, then there will not be a stunnel to it,
-      # but we need to include it anyway in the haproxy config.
-      if node_list[self.name] && non_stunnel_port
-        accept_ports[self.name] = non_stunnel_port
-      end
-
-      # create the first pass of the servers hash
-      servers = node_list.values.inject(Config::ObjectList.new) do |hsh, node|
-        # make sure we have a port to talk to
-        unless accept_ports[node.name]
-          error "haproxy needs a local port to talk to when connecting to #{node.name}"
-        end
-        weight = default_weight
-        try {
-          weight = local_weight if self.location.name == node.location.name
-        }
-        hsh[node.name] = Config::Object[
-          'backup', false,
-          'host', 'localhost',
-          'port', accept_ports[node.name],
-          'weight', weight
-        ]
-        if node.services.include?('couchdb')
-          hsh[node.name]['writable'] = node.couch.mode != 'mirror'
-        end
-        hsh
-      end
-
-      # if there are some local servers, make the others backup
-      if servers.detect{|k,v| v.weight == local_weight}
-        servers.each do |k,server|
-          server['backup'] = server['weight'] == default_weight
-        end
-      end
-
-      return servers
-    end
-
-  end
-end
-- 
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