Foreman » Smart Proxy

Hi Guys,

Foreman Proxy running on windows fail to delete previously created reservation. This one exists since 1.5 I believe.

native_ms module.

DHCP 'hostname' option (12) is wrongly enumerated as install_path and marks the record as NON-deletable and throw an exception (FP log):

---

D, [2014-04-28T23:04:32.519269 #2604] DEBUG -- : executing: c:\windows\sysnative\cmd.exe /c c:\Windows\System32\netsh.exe -c dhcp server \\DHCP.SERVER scope 10.8.67.0 Show ReservedOptionValue 10.8.67.25
I, [2014-04-28T23:04:33.018481 #2604]  INFO -- : Queried 10.8.67.25 options
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : found option nextServer
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : found option filename
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : found option *install_path* <-- Should be hostname.
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : {:install_path=>"hostname.domain.com", :filename=>"pxelinux.0", :nextServer=>"172.25.8.50"}
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : {:install_path=>"hostname.domain.com", :mac=>"00:50:56:a3:3c:91", :subnet=>10.8.67.0/255.255.255.0, :nextServer=>"172.25.8.50", :filename=>"pxelinux.0", :ip=>"10.8.67.25"}
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : Added 10.8.67.25 / 00:50:56:a3:3c:91 to 10.8.67.0/255.255.255.0
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : Lazy loaded 10.8.67.0/255.255.255.0 records
E, [2014-04-28T23:04:33.018481 #2604] ERROR -- : 10.8.67.25 / 00:50:56:a3:3c:91 is static - unable to delete
D, [2014-04-28T23:04:33.018481 #2604] DEBUG -- : C:/Program Files (x86)/smart-proxy/bin/../lib/proxy/dhcp/server/native_ms.rb:18:in `delRecord'
C:/Program Files (x86)/smart-proxy/bin/../lib/dhcp_api.rb:109:in `DELETE /dhcp/:network/:record'

netsh output:

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C:\>netsh.exe -c dhcp server \\DHCP.SERVER scope 10.8.67.0 Show ReservedOptionValue 10.8.67.25

Changed the current scope context to 10.8.67.0 scope.

Options for the Reservation Address 10.8.67.25 in the Scope 10.8.67.0 :

        DHCP Standard Options :
        General Option Values:
        OptionId : 66
        Option Value:
                Number of Option Elements = 1
                Option Element Type = STRING
                Option Element Value = 172.25.8.50
        OptionId : 60
        Option Value:
                Number of Option Elements = 1
                Option Element Type = STRING
                Option Element Value =
        OptionId : 67
        Option Value:
                Number of Option Elements = 1
                Option Element Type = STRING
                Option Element Value = pxelinux.0
        OptionId : 12
        Option Value:
                Number of Option Elements = 1
                Option Element Type = STRING
                Option Element Value = hostname.domain.com
Command completed successfully.

The test if the record is 'deleteable' is based on 'hostname' and it's done in native_ms.rb 'loadSubnetData' function:

---

            if opts.include? :hostname
              Proxy::DHCP::Reservation.new opts.merge({:deleteable => true})

Option assignment is done in dhcp.rb:

Standard = {
              :hostname              => {:code => 12, :kind => "String"    }, # The host's name
              :PXEClient             => {:code => 60, :kind => "String"    }, # Needs to be empty for foreman to function
              :nextServer            => {:code => 66, :kind => "String"    }, # From where we download the pxeboot image via TFTP
              :filename              => {:code => 67, :kind => "String"    }  # The pxeboot image
             }
  SUNW     = {
              :root_server_ip        => {:code => 2,  :kind => "IPAddress" }, # 192.168.216.241
              :root_server_hostname  => {:code => 3,  :kind => "String"    }, # mediahost
              :root_path_name        => {:code => 4,  :kind => "String"    }, # /vol/solgi_5.10/sol10_hw0910/Solaris_10/Tools/Boot
              :install_server_ip     => {:code => 10, :kind => "IPAddress" }, # 192.168.216.241
              :install_server_name   => {:code => 11, :kind => "String"    }, # mediahost
              :install_path          => {:code => 12, :kind => "String"    }, # /vol/solgi_5.10/sol10_hw0910
              :sysid_server_path     => {:code => 13, :kind => "String"    }, # 192.168.216.241:/vol/jumpstart/sysidcfg/sysidcfg_primary
              :jumpstart_server_path => {:code => 14, :kind => "String"    }  # 192.168.216.241:/vol/jumpstart
             }