fix breakage when filebeat is not yet installed #216
Merged
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When filebeat is not yet installed, the filebeat_version fact returns
false, which doesn't work well with versioncmp, and you end up
with the puppet run with following error message:
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, 'versioncmp' parameter 'a' expects a String value, got Boolean (file: /etc/puppetlabs/code/environments/production/modules/filebeat/manifests/config.pp, line: 77, column: 24) (file: /etc/puppetlabs/code/environments/production/modules/profile/manifests/init.pp, line: 140) on node test.example.com