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# File 'manifests/init.pp', line 6
class cfweb (
String[1] $cluster,
Boolean $is_secondary = false,
Array[String[1]] $standalone = [],
Array[String[1]] $backends = [],
Array[String[1]] $frontends = [],
String[1] $web_service = 'cfnginx',
String[1] $internal_face = 'main',
Array[String[1]] $cluster_hint = [],
String[1] $deployuser = 'deployweb',
Optional[Hash[String[1],Hash]] $deployuser_auth_keys = undef,
) inherits cfweb::global {
include cfnetwork
include cfsystem
include cflogsink
validate_re($cluster, '^[a-z][a-z0-9_]*$')
validate_re($web_service, '^[a-z][a-z0-9_]*$')
$internal_addr = cfnetwork::bind_address($internal_face)
$web_dir = '/www'
$acme_challenge_group = 'acme_challenge'
$acme_challenge_root = "${web_dir}/acme_challenge"
if !$internal_addr {
fail('$cfweb::internal_face must be set to interface with valid address')
}
cfsystem_info { 'cfweb':
ensure => present,
info => {
cluster => $cluster,
is_secondary => $is_secondary,
web_service => $web_service,
}
}
cfweb::internal::clusterhost { $cluster:
is_secondary => $is_secondary,
}
#---
$cluster_instances = cfsystem::query([
'from', 'resources', ['extract', [ 'certname', 'parameters' ],
['and',
['=', 'type', 'Cfweb::Internal::Clusterhost'],
['=', 'title', $cluster],
],
]]).reduce({}) |$memo, $val| {
$host = $val['certname']
merge($memo, {
$host => $val['parameters']
})
}
$cluster_hosts = cfsystem::stable_sort($cluster_instances.keys())
$is_cluster = size($cluster_hosts) > 1
$cluster_ipset = "cfweb_${cluster}"
cfnetwork::ipset { $cluster_ipset:
type => 'ip',
addr => cfsystem::stable_sort(unique($cluster_hosts + $cluster_hint)),
}
#---
$primary_host = $cluster_instances.reduce($::trusted['certname']) |$memo, $val| {
if $val[1]['is_secondary'] {
$memo
} else {
$val[0]
}
}
if $primary_host != $::trusted['certname'] and
$cfweb::is_secondary != true
{
fail([
"Primary cfweb host for ${cluster} is already known: ${primary_host}.",
'Please consider setting cfweb::is_secondary'
].join("\n"))
}
$primary_internal_host = "${internal_face}.${primary_host}"
# Standalone - public facing
# NOTE: they still can work in HA cluster
#---
$standalone.each |$site_name| {
$site = $cfweb::global::sites[$site_name]
if !($site =~ Hash) {
cf_notify { "cfweb:standalone:${site_name}":
message =>"Site '${site_name}' is missing from cfweb::global::sites: ${site}",
loglevel => 'err',
}
} else {
create_resources(
pick($site['type'], 'cfweb::site'),
{
$site_name => {
is_backend => false,
}
},
$site - 'type'
)
}
}
# Backends - sites which expect proxy_protocol
# NOTE: must face only load balancer
#---
$backends.each |$site_name| {
$site = $cfweb::global::sites[$site_name]
if !($site =~ Hash) {
cf_notify { "cfweb:backends:${site_name}":
message =>"Site '${site_name}' is missing from cfweb::global::sites: ${site}",
loglevel => 'err',
}
} else {
create_resources(
pick($site['type'], 'cfweb::site'),
{
$site_name => {
is_backend => true,
}
},
$site - 'type'
)
}
}
# Frontends - load balancing with proxy_protocol
#---
$frontends.each |$site_name| {
fail('TODO: frontends are not supported yet')
}
}
|