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Diffstat (limited to 'puppet/modules/haproxy/manifests/balancermember.pp')
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-rw-r--r-- | puppet/modules/haproxy/manifests/balancermember.pp | 95 |
2 files changed, 95 insertions, 0 deletions
diff --git a/puppet/modules/haproxy b/puppet/modules/haproxy deleted file mode 160000 -Subproject af322a73c013f80a958ab7d5d31d0c75cf6d052 diff --git a/puppet/modules/haproxy/manifests/balancermember.pp b/puppet/modules/haproxy/manifests/balancermember.pp new file mode 100644 index 00000000..a0e27539 --- /dev/null +++ b/puppet/modules/haproxy/manifests/balancermember.pp @@ -0,0 +1,95 @@ +# == Define Resource Type: haproxy::balancermember +# +# This type will setup a balancer member inside a listening service +# configuration block in /etc/haproxy/haproxy.cfg on the load balancer. +# currently it only has the ability to specify the instance name, +# ip address, port, and whether or not it is a backup. More features +# can be added as needed. The best way to implement this is to export +# this resource for all haproxy balancer member servers, and then collect +# them on the main haproxy load balancer. +# +# === Requirement/Dependencies: +# +# Currently requires the ripienaar/concat module on the Puppet Forge and +# uses storeconfigs on the Puppet Master to export/collect resources +# from all balancer members. +# +# === Parameters +# +# [*name*] +# The title of the resource is arbitrary and only utilized in the concat +# fragment name. +# +# [*listening_service*] +# The haproxy service's instance name (or, the title of the +# haproxy::listen resource). This must match up with a declared +# haproxy::listen resource. +# +# [*ports*] +# An array or commas-separated list of ports for which the balancer member +# will accept connections from the load balancer. Note that cookie values +# aren't yet supported, but shouldn't be difficult to add to the +# configuration. If you use an array in server_names and ipaddresses, the +# same port is used for all balancermembers. +# +# [*server_names*] +# The name of the balancer member server as known to haproxy in the +# listening service's configuration block. This defaults to the +# hostname. Can be an array of the same length as ipaddresses, +# in which case a balancermember is created for each pair of +# server_names and ipaddresses (in lockstep). +# +# [*ipaddresses*] +# The ip address used to contact the balancer member server. +# Can be an array, see documentation to server_names. +# +# [*options*] +# An array of options to be specified after the server declaration +# in the listening service's configuration block. +# +# +# === Examples +# +# Exporting the resource for a balancer member: +# +# @@haproxy::balancermember { 'haproxy': +# listening_service => 'puppet00', +# ports => '8140', +# server_names => $::hostname, +# ipaddresses => $::ipaddress, +# options => 'check', +# } +# +# +# Collecting the resource on a load balancer +# +# Haproxy::Balancermember <<| listening_service == 'puppet00' |>> +# +# Creating the resource for multiple balancer members at once +# (for single-pass installation of haproxy without requiring a first +# pass to export the resources if you know the members in advance): +# +# haproxy::balancermember { 'haproxy': +# listening_service => 'puppet00', +# ports => '8140', +# server_names => ['server01', 'server02'], +# ipaddresses => ['192.168.56.200', '192.168.56.201'], +# options => 'check', +# } +# +# (this resource can be declared anywhere) +# +define haproxy::balancermember ( + $listening_service, + $ports, + $server_names = $::hostname, + $ipaddresses = $::ipaddress, + $options = '' +) { + # Template uses $ipaddresses, $server_name, $ports, $option + concat::fragment { "${listening_service}_balancermember_${name}": + order => "20-${listening_service}-${name}", + target => '/etc/haproxy/haproxy.cfg', + content => template('haproxy/haproxy_balancermember.erb'), + } +} |