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# File 'manifests/services.pp', line 66
define docker::services (
Enum[present,absent] $ensure = 'present',
Boolean $create = true,
Boolean $update = false,
Boolean $scale = false,
Boolean $detach = true,
Boolean $tty = false,
Array $env = [],
Array $label = [],
Array $extra_params = [],
Optional[Variant[String,Array]] $image = undef,
Optional[Variant[String,Array]] $service_name = undef,
Optional[Variant[String,Array]] $publish = undef,
Optional[Variant[String,Array]] $replicas = undef,
Optional[Variant[String,Array]] $user = undef,
Optional[Variant[String,Array]] $workdir = undef,
Optional[Variant[String,Array]] $host_socket = undef,
Optional[Variant[String,Array]] $registry_mirror = undef,
Optional[Variant[String,Array]] $mounts = undef,
Optional[Array] $networks = undef,
Optional[Variant[String,Array]] $command = undef,
) {
include docker::params
$docker_command = "${docker::params::docker_command} service"
if $ensure == 'absent' {
if $update {
fail('When removing a service you can not update it.')
}
if $scale {
fail('When removing a service you can not update it.')
}
}
if $facts['os']['family'] == 'windows' {
$exec_environment = "PATH=${facts['docker_program_files_path']}/Docker/;${facts['docker_systemroot']}/System32/"
$exec_path = ["${facts['docker_program_files_path']}/Docker/",]
$exec_provider = 'powershell'
$exec_timeout = 3000
} else {
$exec_environment = 'HOME=/root'
$exec_path = ['/bin', '/usr/bin',]
$exec_provider = undef
$exec_timeout = 0
}
if $create {
$docker_service_create_flags = docker_service_flags({
detach => $detach,
env => any2array($env),
service_name => $service_name,
label => any2array($label),
publish => $publish,
replicas => $replicas,
tty => $tty,
user => $user,
workdir => $workdir,
extra_params => any2array($extra_params),
image => $image,
host_socket => $host_socket,
registry_mirror => $registry_mirror,
mounts => $mounts,
networks => $networks,
command => $command,
}
)
$exec_create = "${docker_command} create --name ${docker_service_create_flags}"
$unless_create = "docker service ps ${service_name}"
exec { "${title} docker service create":
command => $exec_create,
environment => $exec_environment,
path => $exec_path,
timeout => $exec_timeout,
provider => $exec_provider,
unless => $unless_create,
}
}
if $update {
$docker_service_flags = docker_service_flags({
detach => $detach,
env => any2array($env),
service_name => $service_name,
label => any2array($label),
publish => $publish,
replicas => $replicas,
tty => $tty,
user => $user,
workdir => $workdir,
extra_params => any2array($extra_params),
image => $image,
host_socket => $host_socket,
registry_mirror => $registry_mirror,
}
)
$exec_update = "${docker_command} update ${docker_service_flags}"
exec { "${title} docker service update":
command => $exec_update,
environment => $exec_environment,
path => $exec_path,
provider => $exec_provider,
timeout => $exec_timeout,
}
}
if $scale {
$docker_service_flags = docker_service_flags({
service_name => $service_name,
replicas => $replicas,
extra_params => any2array($extra_params),
}
)
$exec_scale = "${docker_command} scale ${service_name}=${replicas}"
exec { "${title} docker service scale":
command => $exec_scale,
environment => $exec_environment,
path => $exec_path,
timeout => $exec_timeout,
provider => $exec_provider,
}
}
if $ensure == 'absent' {
exec { "${title} docker service remove":
command => "docker service rm ${service_name}",
onlyif => "docker service ps ${service_name}",
path => $exec_path,
provider => $exec_provider,
timeout => $exec_timeout,
}
}
}
|