Fix unmask_rpc-gssd.service exec resource

[silug]

Fixes #109

[ianc769]

@silug

Quick tests in my local dev:

nfs::client_enabled: true
nfs::nfs_v4_client: true
nfs::secure_nfs: true

Using Puppetfile:

mod 'simp-nfs',
    :git => 'git@github.com:silug/pupmod-simp-nfs.git',
    :branch => 'issue_109',
    :default_branch => 'main'

First Run, Expecting the change:

root@server01:[~]: prun enable-secure-nfs
running: puppet agent --test --environment enable_secure_nfs
Info: Refreshing CA certificate
Info: CA certificate is unmodified, using existing CA certificate
Info: Refreshing CRL
Info: CRL is unmodified, using existing CRL
Info: Using environment 'enable_secure_nfs'
Info: Retrieving pluginfacts
Info: Retrieving plugin
Info: Loading facts
Notice: Requesting catalog from puppet:8140 (X.X.X.X)
Notice: Catalog compiled by pmaster-1.local
Info: Caching catalog for server01.local
Info: Applying configuration version 'pmaster-1-enable_secure_nfs-ed1fd319135'
Notice: /Stage[main]/Nfs::Base::Service/Exec[unmask_rpc-gssd.service]/returns: executed successfully (corrective)
Info: /Stage[main]/Nfs::Base::Service/Exec[unmask_rpc-gssd.service]: Scheduling refresh of Service[rpc-gssd.service]
Notice: /Stage[main]/Nfs::Base::Service/Service[rpc-gssd.service]: Triggered 'refresh' from 1 event
Info: Class[Nfs::Base::Service]: Scheduling refresh of Class[Nfs::Client::Service]
Info: Class[Nfs::Client::Service]: Scheduling refresh of Service[nfs-client.target]
Notice: /Stage[main]/Nfs::Client::Service/Service[nfs-client.target]: Triggered 'refresh' from 1 event
Notice: Applied catalog in 16.71 seconds

Second Run Exepecting no change:

root@server01:[~]: prun enable-secure-nfs
running: puppet agent --test --environment enable_secure_nfs
Info: Refreshing CA certificate
Info: CA certificate is unmodified, using existing CA certificate
Info: Refreshing CRL
Info: CRL is unmodified, using existing CRL
Info: Using environment 'enable_secure_nfs'
Info: Retrieving pluginfacts
Info: Retrieving plugin
Info: Loading facts
Notice: Requesting catalog from puppet:8140 (X.X.X.X)
Notice: Catalog compiled by pmaster-1.local
Info: Caching catalog for server01.local
Info: Applying configuration version 'pmaster-1-enable_secure_nfs-ed1fd319135'
Notice: Applied catalog in 16.23 seconds

root@server01:[~]: /usr/bin/systemctl status rpc-gssd.service | grep Loaded
   Loaded: loaded (/usr/lib/systemd/system/rpc-gssd.service; static; vendor preset: disabled)

Seems good! 👍