Add initial version of prometheus cookbook

[chef.git] / cookbooks / networking / recipes / default.rb

diff --git a/cookbooks/networking/recipes/default.rb b/cookbooks/networking/recipes/default.rb
index 16dd48269c87b18b091abd3f43fb4a1ada5c2dda..20a696ceca4d7bf02d93e7b604d55b664a516175 100644 (file)
--- a/cookbooks/networking/recipes/default.rb
+++ b/cookbooks/networking/recipes/default.rb
@@ -1,15 +1,15 @@
 #
 #

-# Cookbook Name:: networking
+# Cookbook:: networking

 # Recipe:: default
 #
 # Recipe:: default
 #

-# Copyright 2010, OpenStreetMap Foundation.
-# Copyright 2009, Opscode, Inc.
+# Copyright:: 2010, OpenStreetMap Foundation.
+# Copyright:: 2009, Opscode, Inc.

 #
 # 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
 #
 #
 # 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
+#     https://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,
 #
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,


@@ -21,102 +21,252 @@
 # * node[:networking][:nameservers]
 
 require "ipaddr"
 # * node[:networking][:nameservers]
 
 require "ipaddr"

+require "yaml"

 
 

-network_packages = []
+package "netplan.io"
+
+netplan = {
+  "network" => {
+    "version" => 2,
+    "renderer" => "networkd",
+    "ethernets" => {},
+    "bonds" => {},
+    "vlans" => {}
+  }
+}

 
 node[:networking][:interfaces].each do |name, interface|
 
 node[:networking][:interfaces].each do |name, interface|

-  network_packages |= ["vlan"] if interface[:interface] =~ /\.\d+$/
-  network_packages |= ["ifenslave"] if interface[:bond]
+  if interface[:interface]
+    if interface[:role] && (role = node[:networking][:roles][interface[:role]])
+      if role[interface[:family]]
+        node.default[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
+        node.default[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]
+        node.default[:networking][:interfaces][name][:routes] = role[interface[:family]][:routes]
+      end
+
+      node.default[:networking][:interfaces][name][:metric] = role[:metric]
+      node.default[:networking][:interfaces][name][:zone] = role[:zone]
+    end
+
+    if interface[:address]
+      prefix = node[:networking][:interfaces][name][:prefix]
+
+      node.default[:networking][:interfaces][name][:netmask] = (~IPAddr.new(interface[:address]).mask(0)).mask(prefix)
+      node.default[:networking][:interfaces][name][:network] = IPAddr.new(interface[:address]).mask(prefix)
+    end
+
+    interface = node[:networking][:interfaces][name]
+
+    deviceplan = if interface[:interface] =~ /^(.*)\.(\d+)$/
+                   netplan["network"]["vlans"][interface[:interface]] ||= {
+                     "id" => Regexp.last_match(2).to_i,
+                     "link" => Regexp.last_match(1),
+                     "accept-ra" => false,
+                     "addresses" => [],
+                     "routes" => []
+                   }
+                 elsif interface[:interface] =~ /^bond\d+$/
+                   netplan["network"]["bonds"][interface[:interface]] ||= {
+                     "accept-ra" => false,
+                     "addresses" => [],
+                     "routes" => []
+                   }
+                 else
+                   netplan["network"]["ethernets"][interface[:interface]] ||= {
+                     "accept-ra" => false,
+                     "addresses" => [],
+                     "routes" => []
+                   }
+                 end
+
+    if interface[:address]
+      deviceplan["addresses"].push("#{interface[:address]}/#{prefix}")
+    end
+
+    if interface[:mtu]
+      deviceplan["mtu"] = interface[:mtu]
+    end

 
 

-  if interface[:role] && (role = node[:networking][:roles][interface[:role]])
-    if role[interface[:family]]
-      node.normal[:networking][:interfaces][name][:prefix] = role[interface[:family]][:prefix]
-      node.normal[:networking][:interfaces][name][:gateway] = role[interface[:family]][:gateway]
+    if interface[:bond]
+      deviceplan["interfaces"] = interface[:bond][:slaves].to_a
+
+      deviceplan["parameters"] = {
+        "mode" => interface[:bond][:mode] || "active-backup",
+        "primary" => interface[:bond][:slaves].first,
+        "mii-monitor-interval" => interface[:bond][:miimon] || 100,
+        "down-delay" => interface[:bond][:downdelay] || 200,
+        "up-delay" => interface[:bond][:updelay] || 200
+      }
+
+      deviceplan["parameters"]["transmit-hash-policy"] = interface[:bond][:xmithashpolicy] if interface[:bond][:xmithashpolicy]
+      deviceplan["parameters"]["lacp-rate"] = interface[:bond][:lacprate] if interface[:bond][:lacprate]
+    end
+
+    if interface[:gateway]
+      if interface[:family] == "inet"
+        default_route = "0.0.0.0/0"
+      elsif interface[:family] == "inet6"
+        default_route = "::/0"
+      end
+
+      deviceplan["routes"].push(
+        "to" => default_route,
+        "via" => interface[:gateway],
+        "metric" => interface[:metric],
+        "on-link" => true
+      )
+
+      # This ordering relies on systemd-networkd adding routes
+      # in reverse order and will need moving before the previous
+      # route once that is fixed:
+      #
+      # https://github.com/systemd/systemd/issues/5430
+      # https://github.com/systemd/systemd/pull/10938
+      if interface[:family] == "inet6" &&
+         !interface[:network].include?(interface[:gateway]) &&
+         !IPAddr.new("fe80::/64").include?(interface[:gateway])
+        deviceplan["routes"].push(
+          "to" => interface[:gateway],
+          "scope" => "link"
+        )
+      end
+
+      if interface[:role] == "internal" && interface[:gateway] != interface[:address]
+        search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
+          next unless gateway[:openvpn]
+
+          gateway[:openvpn][:tunnels].each_value do |tunnel|
+            if tunnel[:peer][:address]
+              deviceplan["routes"].push(
+                "to" => "#{tunnel[:peer][:address]}/32",
+                "via" => interface[:gateway]
+              )
+
+              route tunnel[:peer][:address] do
+                netmask "255.255.255.255"
+                gateway interface[:gateway]
+                device interface[:interface]
+              end
+            end
+
+            next unless tunnel[:peer][:networks]
+
+            tunnel[:peer][:networks].each do |network|
+              prefix = IPAddr.new("#{network[:address]}/#{network[:netmask]}").prefix
+
+              deviceplan["routes"].push(
+                "to" => "#{network[:address]}/#{prefix}",
+                "via" => interface[:gateway]
+              )
+
+              route network[:address] do
+                netmask network[:netmask]
+                gateway interface[:gateway]
+                device interface[:interface]
+              end
+            end
+          end
+        end
+      end

     end
 
     end
 

-    node.normal[:networking][:interfaces][name][:metric] = role[:metric]
-    node.normal[:networking][:interfaces][name][:zone] = role[:zone]
+    if interface[:routes]
+      interface[:routes].each do |to, parameters|
+        route = {
+          "to" => to
+        }
+
+        route["type"] = parameters[:type] if parameters[:type]
+        route["via"] = parameters[:via] if parameters[:via]
+        route["metric"] = parameters[:metric] if parameters[:metric]
+
+        deviceplan["routes"].push(route)
+      end
+    end
+  else
+    node.rm(:networking, :interfaces, name)

   end
   end

+end

 
 

-  prefix = node[:networking][:interfaces][name][:prefix]
+netplan["network"]["bonds"].each_value do |bond|
+  bond["interfaces"].each do |interface|
+    netplan["network"]["ethernets"][interface] ||= { "accept-ra" => false }
+  end
+end

 
 

-  node.normal[:networking][:interfaces][name][:netmask] = (~IPAddr.new(interface[:address]).mask(0)).mask(prefix)
-  node.normal[:networking][:interfaces][name][:network] = IPAddr.new(interface[:address]).mask(prefix)
+netplan["network"]["vlans"].each_value do |vlan|
+  unless vlan["link"] =~ /^bond\d+$/
+    netplan["network"]["ethernets"][vlan["link"]] ||= { "accept-ra" => false }
+  end

 end
 
 end
 

-package network_packages
+file "/etc/netplan/01-netcfg.yaml" do
+  action :delete
+end
+
+file "/etc/netplan/50-cloud-init.yaml" do
+  action :delete
+end

 
 

-template "/etc/network/interfaces" do
-  source "interfaces.erb"
+file "/etc/netplan/99-chef.yaml" do

   owner "root"
   group "root"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"
+  content YAML.dump(netplan)

 end
 
 end
 

-execute "hostname" do
+package "cloud-init" do
+  action :purge
+end
+
+ohai "reload-hostname" do

   action :nothing
   action :nothing

-  command "/bin/hostname -F /etc/hostname"
+  plugin "hostname"

 end
 
 end
 

-template "/etc/hostname" do
-  source "hostname.erb"
-  owner "root"
-  group "root"
-  mode 0o644
-  notifies :run, "execute[hostname]"
+execute "hostnamectl-set-hostname" do
+  command "hostnamectl set-hostname #{node[:networking][:hostname]}"
+  notifies :reload, "ohai[reload-hostname]"
+  not_if { ENV.key?("TEST_KITCHEN") || node[:hostnamectl][:static_hostname] == node[:networking][:hostname] }

 end
 
 template "/etc/hosts" do
   source "hosts.erb"
   owner "root"
   group "root"
 end
 
 template "/etc/hosts" do
   source "hosts.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"
+  not_if { ENV["TEST_KITCHEN"] }

 end
 
 end
 

-unless node[:networking][:nameservers].empty?
-  link "/etc/resolv.conf" do
-    action :delete
-    link_type :symbolic
-    to "/run/resolvconf/resolv.conf"
-    only_if { File.symlink?("/etc/resolv.conf") }
-  end
-
-  template "/etc/resolv.conf" do
-    source "resolv.conf.erb"
-    owner "root"
-    group "root"
-    mode 0o644
-  end
+service "systemd-resolved" do
+  action [:enable, :start]

 end
 
 end
 

-node.interfaces(:role => :internal) do |interface|
-  if interface[:gateway] && interface[:gateway] != interface[:address]
-    search(:node, "networking_interfaces*address:#{interface[:gateway]}") do |gateway|
-      next unless gateway[:openvpn]
-
-      gateway[:openvpn][:tunnels].each_value do |tunnel|
-        if tunnel[:peer][:address] # ~FC023
-          route tunnel[:peer][:address] do
-            netmask "255.255.255.255"
-            gateway interface[:gateway]
-            device interface[:interface]
-          end
-        end
+directory "/etc/systemd/resolved.conf.d" do
+  owner "root"
+  group "root"
+  mode "755"
+end

 
 

-        next unless tunnel[:peer][:networks]
+template "/etc/systemd/resolved.conf.d/99-chef.conf" do
+  source "resolved.conf.erb"
+  owner "root"
+  group "root"
+  mode "644"
+  notifies :restart, "service[systemd-resolved]", :immediately
+end

 
 

-        tunnel[:peer][:networks].each do |network|
-          route network[:address] do
-            netmask network[:netmask]
-            gateway interface[:gateway]
-            device interface[:interface]
-          end
-        end
-      end
-    end
+if node[:filesystem][:by_mountpoint][:"/etc/resolv.conf"]
+  mount "/etc/resolv.conf" do
+    action :umount
+    device node[:filesystem][:by_mountpoint][:"/etc/resolv.conf"][:devices].first

   end
 end
 
   end
 end
 

+link "/etc/resolv.conf" do
+  to "../run/systemd/resolve/stub-resolv.conf"
+end
+

 zones = {}
 
 search(:node, "networking:interfaces").collect do |n|
 zones = {}
 
 search(:node, "networking:interfaces").collect do |n|


@@ -137,7 +287,7 @@ template "/etc/default/shorewall" do
   source "shorewall-default.erb"
   owner "root"
   group "root"
   source "shorewall-default.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   notifies :restart, "service[shorewall]"
 end
 
   notifies :restart, "service[shorewall]"
 end
 


@@ -145,7 +295,7 @@ template "/etc/shorewall/shorewall.conf" do
   source "shorewall.conf.erb"
   owner "root"
   group "root"
   source "shorewall.conf.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   notifies :restart, "service[shorewall]"
 end
 
   notifies :restart, "service[shorewall]"
 end
 


@@ -153,7 +303,7 @@ template "/etc/shorewall/zones" do
   source "shorewall-zones.erb"
   owner "root"
   group "root"
   source "shorewall-zones.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   variables :type => "ipv4"
   notifies :restart, "service[shorewall]"
 end
   variables :type => "ipv4"
   notifies :restart, "service[shorewall]"
 end


@@ -162,7 +312,7 @@ template "/etc/shorewall/interfaces" do
   source "shorewall-interfaces.erb"
   owner "root"
   group "root"
   source "shorewall-interfaces.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   notifies :restart, "service[shorewall]"
 end
 
   notifies :restart, "service[shorewall]"
 end
 


@@ -170,39 +320,62 @@ template "/etc/shorewall/hosts" do
   source "shorewall-hosts.erb"
   owner "root"
   group "root"
   source "shorewall-hosts.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   variables :zones => zones
   notifies :restart, "service[shorewall]"
 end
 
   variables :zones => zones
   notifies :restart, "service[shorewall]"
 end
 

+template "/etc/shorewall/conntrack" do
+  source "shorewall-conntrack.erb"
+  owner "root"
+  group "root"
+  mode "644"
+  notifies :restart, "service[shorewall]"
+  only_if { node[:networking][:firewall][:raw] }
+end
+

 template "/etc/shorewall/policy" do
   source "shorewall-policy.erb"
   owner "root"
   group "root"
 template "/etc/shorewall/policy" do
   source "shorewall-policy.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   notifies :restart, "service[shorewall]"
 end
 
 template "/etc/shorewall/rules" do
   notifies :restart, "service[shorewall]"
 end
 
 template "/etc/shorewall/rules" do

+  action :nothing

   source "shorewall-rules.erb"
   owner "root"
   group "root"
   source "shorewall-rules.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   variables :family => "inet"
   notifies :restart, "service[shorewall]"
 end
 
   variables :family => "inet"
   notifies :restart, "service[shorewall]"
 end
 

-service "shorewall" do
-  action [:enable, :start]
-  supports :restart => true
-  status_command "shorewall status"
+notify_group "shorewall-rules" do
+  action :run
+  notifies :create, "template[/etc/shorewall/rules]"
+end
+
+if node[:networking][:firewall][:enabled]
+  service "shorewall" do
+    action [:enable, :start]
+    supports :restart => true
+    status_command "shorewall status"
+  end
+else
+  service "shorewall" do
+    action [:disable, :stop]
+    supports :restart => true
+    status_command "shorewall status"
+  end

 end
 
 template "/etc/logrotate.d/shorewall" do
   source "logrotate.shorewall.erb"
   owner "root"
   group "root"
 end
 
 template "/etc/logrotate.d/shorewall" do
   source "logrotate.shorewall.erb"
   owner "root"
   group "root"

-  mode 0o644
+  mode "644"

   variables :name => "shorewall"
 end
 
   variables :name => "shorewall"
 end
 


@@ -216,10 +389,9 @@ firewall_rule "limit-icmp-echo" do
   rate_limit "s:1/sec:5"
 end
 
   rate_limit "s:1/sec:5"
 end
 

-%w(ucl ic bm aws).each do |zone|
+%w[ucl ams bm].each do |zone|

   firewall_rule "accept-openvpn-#{zone}" do
     action :accept
   firewall_rule "accept-openvpn-#{zone}" do
     action :accept

-    family :inet

     source zone
     dest "fw"
     proto "udp"
     source zone
     dest "fw"
     proto "udp"


@@ -233,7 +405,7 @@ if node[:roles].include?("gateway")
     source "shorewall-masq.erb"
     owner "root"
     group "root"
     source "shorewall-masq.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     notifies :restart, "service[shorewall]"
   end
 else
     notifies :restart, "service[shorewall]"
   end
 else


@@ -250,7 +422,7 @@ unless node.interfaces(:family => :inet6).empty?
     source "shorewall-default.erb"
     owner "root"
     group "root"
     source "shorewall-default.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     notifies :restart, "service[shorewall6]"
   end
 
     notifies :restart, "service[shorewall6]"
   end
 


@@ -258,7 +430,7 @@ unless node.interfaces(:family => :inet6).empty?
     source "shorewall6.conf.erb"
     owner "root"
     group "root"
     source "shorewall6.conf.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     notifies :restart, "service[shorewall6]"
   end
 
     notifies :restart, "service[shorewall6]"
   end
 


@@ -266,7 +438,7 @@ unless node.interfaces(:family => :inet6).empty?
     source "shorewall-zones.erb"
     owner "root"
     group "root"
     source "shorewall-zones.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     variables :type => "ipv6"
     notifies :restart, "service[shorewall6]"
   end
     variables :type => "ipv6"
     notifies :restart, "service[shorewall6]"
   end


@@ -275,7 +447,7 @@ unless node.interfaces(:family => :inet6).empty?
     source "shorewall6-interfaces.erb"
     owner "root"
     group "root"
     source "shorewall6-interfaces.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     notifies :restart, "service[shorewall6]"
   end
 
     notifies :restart, "service[shorewall6]"
   end
 


@@ -283,39 +455,62 @@ unless node.interfaces(:family => :inet6).empty?
     source "shorewall6-hosts.erb"
     owner "root"
     group "root"
     source "shorewall6-hosts.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     variables :zones => zones
     notifies :restart, "service[shorewall6]"
   end
 
     variables :zones => zones
     notifies :restart, "service[shorewall6]"
   end
 

+  template "/etc/shorewall6/conntrack" do
+    source "shorewall-conntrack.erb"
+    owner "root"
+    group "root"
+    mode "644"
+    notifies :restart, "service[shorewall6]"
+    only_if { node[:networking][:firewall][:raw] }
+  end
+

   template "/etc/shorewall6/policy" do
     source "shorewall-policy.erb"
     owner "root"
     group "root"
   template "/etc/shorewall6/policy" do
     source "shorewall-policy.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     notifies :restart, "service[shorewall6]"
   end
 
   template "/etc/shorewall6/rules" do
     notifies :restart, "service[shorewall6]"
   end
 
   template "/etc/shorewall6/rules" do

+    action :nothing

     source "shorewall-rules.erb"
     owner "root"
     group "root"
     source "shorewall-rules.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     variables :family => "inet6"
     notifies :restart, "service[shorewall6]"
   end
 
     variables :family => "inet6"
     notifies :restart, "service[shorewall6]"
   end
 

-  service "shorewall6" do
-    action [:enable, :start]
-    supports :restart => true
-    status_command "shorewall6 status"
+  notify_group "shorewall6-rules" do
+    action :run
+    notifies :create, "template[/etc/shorewall6/rules]"
+  end
+
+  if node[:networking][:firewall][:enabled]
+    service "shorewall6" do
+      action [:enable, :start]
+      supports :restart => true
+      status_command "shorewall6 status"
+    end
+  else
+    service "shorewall6" do
+      action [:disable, :stop]
+      supports :restart => true
+      status_command "shorewall6 status"
+    end

   end
 
   template "/etc/logrotate.d/shorewall6" do
     source "logrotate.shorewall.erb"
     owner "root"
     group "root"
   end
 
   template "/etc/logrotate.d/shorewall6" do
     source "logrotate.shorewall.erb"
     owner "root"
     group "root"

-    mode 0o644
+    mode "644"

     variables :name => "shorewall6"
   end
 
     variables :name => "shorewall6"
   end
 


@@ -336,6 +531,7 @@ firewall_rule "accept-http" do
   dest "fw"
   proto "tcp:syn"
   dest_ports "http"
   dest "fw"
   proto "tcp:syn"
   dest_ports "http"

+  rate_limit node[:networking][:firewall][:http_rate_limit]

   connection_limit node[:networking][:firewall][:http_connection_limit]
 end
 
   connection_limit node[:networking][:firewall][:http_connection_limit]
 end
 


@@ -345,5 +541,6 @@ firewall_rule "accept-https" do
   dest "fw"
   proto "tcp:syn"
   dest_ports "https"
   dest "fw"
   proto "tcp:syn"
   dest_ports "https"

+  rate_limit node[:networking][:firewall][:http_rate_limit]

   connection_limit node[:networking][:firewall][:http_connection_limit]
 end
   connection_limit node[:networking][:firewall][:http_connection_limit]
 end