Topscope 'environment' can become nil when setting node parameters in a custom terminus

[root@puppet5 ~]# rpm -q puppet-agent puppetserver

puppet-agent-5.3.3-1.el7.x86_64

puppetserver-5.1.5-1.el7.noarch

[root@led ~]# rpm -q puppet-agent

puppet-agent-5.3.4-1.el7.x86_64

[root@led ~]# puppet agent -t --environment production --server puppet5.corp.com

Info: Using configured environment 'production'

Info: Retrieving pluginfacts

Info: Retrieving plugin

Info: Loading facts

Info: Caching catalog for led

Info: Unable to serialize catalog to json, retrying with pson

Info: Applying configuration version 'c30a9ad'

Notice: Applied catalog in 9.63 seconds

[root@puppet5 ~]# yum -y update puppet-agent

...

[root@puppet5 ~]# rpm -q puppet-agent puppetserver

puppet-agent-5.3.4-1.el7.x86_64

puppetserver-5.1.5-1.el7.noarch

[root@puppet5 ~]# systemctl restart puppetserver

[root@led ~]# puppet agent -t --environment production --server puppet5.corp.com

Info: Using configured environment 'production'

Info: Retrieving pluginfacts

Info: Retrieving plugin

Info: Retrieving locales

Info: Loading facts

Error: Could not retrieve catalog from remote server: Error 500 on SERVER: Server Error: Evaluation Error: Error while evaluating a Resource Statement, Evaluation Error: Error while evaluating a Function Call, Class[Eash::Client]: expects a value for parameter 'pem' (file: /etc/puppetlabs/code/environments/production/.site/profile/manifests/common.pp, line: 42, column: 21) on node led.corp.com

Warning: Not using cache on failed catalog

Error: Could not retrieve catalog; skipping run

[puppet5 ~]$ cat /etc/puppetlabs/code/hiera.yaml

# managed by puppet: modules/puppet/files/etc/puppetlabs/code/hiera.yaml/common.erb, called by: Class[Role::Infra::Puppet_server]

---

:backends:

  - modularfiles

  - eyaml

  - yaml

:hierarchy:

  - "host/%{::fqdn}"

  - "role/%{::role}"

  - "hostgroup/%{::hostgroup}"

  - "team/%{::team}"

  - "enclave/%{::enclave}"

  - common

:yaml:

  :datadir: "/etc/puppetlabs/code/environments/%{environment}/hieradata"

:eyaml:

  :datadir: "/etc/puppetlabs/code/environments/%{environment}/hieradata"

  :pkcs7_private_key: /etc/puppetlabs/keys/private_key.pkcs7.pem

  :pkcs7_public_key:  /etc/puppetlabs/keys/public_key.pkcs7.pem

  :extension: 'yaml'

:merge_behavior: native

[root@puppet5 ~]# puppetserver foreground --debug

...

2018-02-09 15:27:40,269 DEBUG [qtp194608888-66] [puppetserver] Puppet Lookup of 'telegraf::outputs'

  Searching for "telegraf::outputs"

    Global Data Provider (hiera configuration version 3)

      Using configuration "/etc/puppetlabs/code/hiera.yaml"

      Merge strategy hash

...

        Hierarchy entry "yaml"

          Merge strategy hash

            Path "/etc/puppetlabs/code/environments//hieradata/host/led.corp.com.yaml"

              Original path: "host/%{::fqdn}"

              Path not found

            Path "/etc/puppetlabs/code/environments//hieradata/role/infra::led.yaml"

              Original path: "role/%{::role}"

              Path not found

            Path "/etc/puppetlabs/code/environments//hieradata/hostgroup/.yaml"

              Original path: "hostgroup/%{::hostgroup}"

              Path not found

            Path "/etc/puppetlabs/code/environments//hieradata/team/infra.yaml"

              Original path: "team/%{::team}"

              Path not found

            Path "/etc/puppetlabs/code/environments//hieradata/enclave/ccs.yaml"

              Original path: "enclave/%{::enclave}"

              Path not found

            Path "/etc/puppetlabs/code/environments//hieradata/common.yaml"

              Original path: "common"

              Path not found

...

2018-02-09 15:27:40,735 ERROR [qtp194608888-66] [puppetserver] Puppet Evaluation Error: Error while evaluating a Resource Statement, Evaluation Error: Error while evaluating a Function Call, Class[Dns::Client]: expects a value for parameter 'server' (file: /etc/puppetlabs/code/environments/production/.site/profile/manifests/common.pp, line: 42, column: 2

1) on node led.corp.com

...