Drop config_version and environment.conf

Support for dynamic and config environments was dropped in a61e010
however the `config_version` related parameters and the
`environment.conf` template used by these features were not removed
at the same time. This commit drops the unused code.

As parameters are being removed, this will be a breaking change and
require a major version bump.

manifests/init.pp

@@ -274,10 +274,6 @@
 #
 # $server_http_port::                       Puppet master HTTP port; defaults to 8139.
 #
-# $server_config_version::                  How to determine the configuration version. When
-#                                           using git_repo, by default a git describe
-#                                           approach will be installed.
-#
 # $server_foreman_facts::                   Should foreman receive facts from puppet
 #
 # $server_foreman::                         Should foreman integration be installed
@@ -650,7 +646,6 @@
   Variant[Undef, String[0], Stdlib::Absolutepath] $server_external_nodes = $puppet::params::server_external_nodes,
   Optional[Stdlib::Absolutepath] $server_trusted_external_command = $puppet::params::server_trusted_external_command,
   Array[String] $server_cipher_suites = $puppet::params::server_cipher_suites,
-  Optional[String] $server_config_version = $puppet::params::server_config_version,
   Integer[0] $server_connect_timeout = $puppet::params::server_connect_timeout,
   Boolean $server_git_repo = $puppet::params::server_git_repo,
   Boolean $server_default_manifest = $puppet::params::server_default_manifest,

manifests/params.pp

@@ -232,10 +232,6 @@
   # Template for server settings in [main]
   $server_main_template = 'puppet/server/puppet.conf.main.erb'
 
-  # The script that is run to determine the reported manifest version. Undef
-  # means we determine it in server.pp
-  $server_config_version       = undef
-
   # Set 'false' for static environments, or 'true' for git-based workflow
   $server_git_repo             = false
   # Git branch to puppet env mapping for the post receive hook

manifests/server.pp

@@ -119,10 +119,6 @@
 #
 # $codedir::                           Override the puppet code directory.
 #
-# $config_version::                    How to determine the configuration version. When
-#                                      using git_repo, by default a git describe
-#                                      approach will be installed.
-#
 # $server_foreman_facts::              Should foreman receive facts from puppet
 #
 # $foreman::                           Should foreman integration be installed
@@ -365,7 +361,6 @@
   Variant[Undef, String[0], Stdlib::Absolutepath] $external_nodes = $puppet::server_external_nodes,
   Optional[Stdlib::Absolutepath] $trusted_external_command = $puppet::server_trusted_external_command,
   Array[String] $cipher_suites = $puppet::server_cipher_suites,
-  Optional[String] $config_version = $puppet::server_config_version,
   Integer[0] $connect_timeout = $puppet::server_connect_timeout,
   Integer[0] $web_idle_timeout = $puppet::server_web_idle_timeout,
   Boolean $git_repo = $puppet::server_git_repo,
@@ -486,16 +481,6 @@
   $ssl_cert      = "${ssl_dir}/certs/${certname}.pem"
   $ssl_cert_key  = "${ssl_dir}/private_keys/${certname}.pem"
 
-  if $config_version == undef {
-    if $git_repo {
-      $config_version_cmd = "git --git-dir ${envs_dir}/\$environment/.git describe --all --long"
-    } else {
-      $config_version_cmd = undef
-    }
-  } else {
-    $config_version_cmd = $config_version
-  }
-
   if versioncmp($real_puppetserver_version, '7.0.0') >= 0 {
     if $use_legacy_auth_conf {
       fail('The jruby-puppet.use-legacy-auth-conf setting is removed in Puppetserver 7')