Resource zabbix_host fails when there's a host with no interface type 1

[ludimax]

puppet-zabbix/lib/puppet/provider/zabbix_host/ruby.rb

Line 18 in dce7c92

interface = h['interfaces'].select { |i| i['type'].to_i == 1 && i['main'].to_i == 1 }.first

This fails when there's a host with no interface which has 'type' with value 1.

Error: Could not run: undefined method `[]' for nil:NilClass
/opt/puppetlabs/puppet/cache/lib/puppet/provider/zabbix_host/ruby.rb:19:in `block in instances'
/opt/puppetlabs/puppet/cache/lib/puppet/provider/zabbix_host/ruby.rb:17:in `map'
/opt/puppetlabs/puppet/cache/lib/puppet/provider/zabbix_host/ruby.rb:17:in `instances'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/type.rb:1199:in `block in instances'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/type.rb:1198:in `collect'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/type.rb:1198:in `instances'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/resource/ral.rb:24:in `search'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/indirector/indirection.rb:299:in `search'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/application/resource.rb:228:in `find_or_save_resources'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/application/resource.rb:142:in `block in main'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/context.rb:62:in `override'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet.rb:274:in `override'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/application/resource.rb:137:in `main'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/application.rb:390:in `run_command'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/application.rb:382:in `block in run'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util.rb:710:in `exit_on_fail'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/application.rb:382:in `run'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util/command_line.rb:143:in `run'
/opt/puppetlabs/puppet/lib/ruby/vendor_ruby/puppet/util/command_line.rb:77:in `execute'
/opt/puppetlabs/puppet/bin/puppet:5:in `<main>'

Example from Zabbix API:

 {
            "hostid": "10344",
            "host": "<hostname>",
            "proxy_hostid": "10263",
            "groups": [
                {
                    "groupid": "18",
                    "name": "<groupname>"
                }
            ],
            "parentTemplates": [
                {
                    "host": "Template OS Linux SNMPv2",
                    "templateid": "10248"
                }
            ],
            "interfaces": [
                {
                    "interfaceid": "48",
                    "type": "2",
                    "main": "1",
                    "ip": "<ip>",
                    "port": "161",
                    "useip": "1"
                }
            ]
        }

[Fabian1976]

Any progress on this? I ran into the same issue. It is perfectly fine to have hosts with only a SNMP interface (Firewall/Switch).

[aclarkee]

Ran into this today, had to deny the zabbix api user from accessing the affected resources in zabbix. Providing the user has no access to the resources, you wont get the error. Obviously means you can't manage the resources in puppet using this module as well, until this is fixed.

[igalic]

@aclarkee thanks for tracing this down
hopefully somebody can make sense of this and patch it