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Expose GSSAPI::Simple keytab #21

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merged 1 commit into from
Oct 12, 2015
Merged

Expose GSSAPI::Simple keytab #21

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -102,6 +102,7 @@ Note that [gssapi](https://github.com/zenchild/gssapi) library must be available

client = WebHDFS::Client.new('hostname', 14000)
client.kerberos = true
client.kerberos_keytab = "/path/to/project.keytab"

## AUTHORS

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5 changes: 3 additions & 2 deletions lib/webhdfs/client_v1.rb
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Expand Up @@ -23,7 +23,7 @@ class ClientV1
attr_accessor :ssl
attr_accessor :ssl_ca_file
attr_reader :ssl_verify_mode
attr_accessor :kerberos
attr_accessor :kerberos, :kerberos_keytab

SSL_VERIFY_MODES = [:none, :peer]
def ssl_verify_mode=(mode)
Expand Down Expand Up @@ -51,6 +51,7 @@ def initialize(host='localhost', port=50070, username=nil, doas=nil, proxy_addre
@ssl_verify_mode = nil

@kerberos = false
@kerberos_keytab = nil
end

# curl -i -X PUT "http://<HOST>:<PORT>/webhdfs/v1/<PATH>?op=CREATE
Expand Down Expand Up @@ -303,7 +304,7 @@ def request(host, port, method, path, op=nil, params={}, payload=nil, header=nil
if @kerberos
require 'base64'
require 'gssapi'
gsscli = GSSAPI::Simple.new(@host, 'HTTP')
gsscli = GSSAPI::Simple.new(@host, 'HTTP', @kerberos_keytab)
token = nil
begin
token = gsscli.init_context
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