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# File 'manifests/server.pp', line 30
class k8s::server (
K8s::Ensure $ensure = $k8s::ensure,
Integer[1] $api_port = 6443,
K8s::CIDR $cluster_cidr = $k8s::cluster_cidr,
K8s::IP_addresses $dns_service_address = $k8s::dns_service_address,
String $cluster_domain = $k8s::cluster_domain,
String $direct_control_plane_url = "https://${fact('networking.ip')}:${api_port}",
String $control_plane_url = $k8s::control_plane_url,
Stdlib::Unixpath $cert_path = '/etc/kubernetes/certs',
Stdlib::Unixpath $ca_key = "${cert_path}/ca.key",
Stdlib::Unixpath $ca_cert = "${cert_path}/ca.pem",
Stdlib::Unixpath $aggregator_ca_key = "${cert_path}/aggregator-ca.key",
Stdlib::Unixpath $aggregator_ca_cert = "${cert_path}/aggregator-ca.pem",
Boolean $generate_ca = false,
Boolean $manage_etcd = $k8s::manage_etcd,
Boolean $manage_firewall = $k8s::manage_firewall,
Boolean $manage_certs = true,
Boolean $manage_signing = $k8s::puppetdb_discovery,
Boolean $manage_components = true,
Boolean $manage_resources = true,
Boolean $node_on_server = true,
Boolean $manage_kubeadm = false,
Boolean $manage_crictl = false,
String[1] $puppetdb_discovery_tag = $k8s::puppetdb_discovery_tag,
Optional[Array[Stdlib::HTTPUrl]] $etcd_servers = undef,
Optional[K8s::Firewall] $firewall_type = $k8s::firewall_type,
String[1] $etcd_cluster_name = $k8s::etcd_cluster_name,
) {
if $manage_etcd {
class { 'k8s::server::etcd':
ensure => $ensure,
generate_ca => $generate_ca,
manage_certs => $manage_certs,
manage_firewall => $manage_firewall,
manage_members => $k8s::puppetdb_discovery,
}
}
if $manage_certs {
include k8s::server::tls
}
if $manage_components {
include k8s::server::apiserver
include k8s::server::wait_online
# XXX Think of a better way to do this
if $control_plane_url == 'https://kubernetes:6443' {
class { 'k8s::server::controller_manager':
control_plane_url => 'https://localhost:6443',
}
class { 'k8s::server::scheduler':
control_plane_url => 'https://localhost:6443',
}
} else {
include k8s::server::controller_manager
include k8s::server::scheduler
}
}
if $manage_resources {
include k8s::server::resources
}
if $ensure == 'present' and $manage_signing {
# Needs the PuppetDB terminus installed
$pql_query = [
'resources[certname] {',
'type = \'Class\' and',
'title = \'K8s::Node::Kubelet\' and',
"parameters.puppetdb_discovery_tag = '${puppetdb_discovery_tag}'",
'order by certname }',
].join(' ')
$cluster_nodes = puppetdb_query($pql_query)
$cluster_nodes.each |$node| { k8s::server::tls::k8s_sign { $node['certname']: } }
}
include k8s::install::kubectl
if $manage_kubeadm {
include k8s::install::kubeadm
}
if $manage_crictl {
include k8s::install::crictl
}
kubeconfig { '/root/.kube/config':
ensure => $ensure,
server => "https://localhost:${api_port}",
require => File['/root/.kube'],
current_context => 'default',
ca_cert => $ca_cert,
client_cert => "${cert_path}/admin.pem",
client_key => "${cert_path}/admin.key",
}
if $node_on_server {
$_dir = $k8s::server::tls::cert_path
class { 'k8s::node':
ensure => $ensure,
control_plane_url => "https://localhost:${api_port}",
node_auth => 'cert',
proxy_auth => 'cert',
ca_cert => $ca_cert,
node_cert => "${_dir}/node.pem",
node_key => "${_dir}/node.key",
proxy_cert => "${_dir}/kube-proxy.pem",
proxy_key => "${_dir}/kube-proxy.key",
}
}
}
|