Ubuntu HA neutron gre deployment failed with Error running RPC method granular_deploy: Failed to deploy plugin

[Andrey Sledzinskiy]

{

    "build_id": "2015-02-09_12-28-01",
    "ostf_sha": "6c046b69d29021524906109f18092363505ee222",
    "build_number": "107",
    "release_versions":

{

    "2014.2-6.1":

{

    "VERSION":

{

    "build_id": "2015-02-09_12-28-01",
    "ostf_sha": "6c046b69d29021524906109f18092363505ee222",
    "build_number": "107",
    "api": "1.0",
    "nailgun_sha": "a10ec4b6fdf825ddcc8354bd31d0a233f46e5929",
    "production": "docker",
    "python-fuelclient_sha": "521c2491f7f04f31d8c85db68499cd193d4904e3",
    "astute_sha": "7e6e6f9188bd69c603853b10d4a55149363323cc",
    "feature_groups":

            [
                "mirantis"
            ],
            "release": "6.1",
            "fuelmain_sha": "",
            "fuellib_sha": "f75e29c4d6dcb1d834bfb2dde34c6ceebb432717"
        }
    }

},
"auth_required": true,
"api": "1.0",
"nailgun_sha": "a10ec4b6fdf825ddcc8354bd31d0a233f46e5929",
"production": "docker",
"python-fuelclient_sha": "521c2491f7f04f31d8c85db68499cd193d4904e3",
"astute_sha": "7e6e6f9188bd69c603853b10d4a55149363323cc",
"feature_groups":

    [
        "mirantis"
    ],
    "release": "6.1",
    "fuelmain_sha": "",
    "fuellib_sha": "f75e29c4d6dcb1d834bfb2dde34c6ceebb432717"

}

Steps:
1. Create next cluster - Ubuntu, HA, Neutron GRE, 1 controller, 2 compute+cinder
2. Start deployment

Actual - deployment failed with errors in Astute.log:
2015-02-09 14:11:04 ERR

[397] Error running RPC method granular_deploy: Failed to deploy plugin , trace:
["/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/nailgun_hooks.rb:50:in `block in process'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/nailgun_hooks.rb:26:in `each'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/nailgun_hooks.rb:26:in `process'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/deployment_engine/granular_deployment.rb:219:in `post_deployment_actions'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/deployment_engine.rb:74:in `deploy'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/orchestrator.rb:312:in `deploy_cluster'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/orchestrator.rb:63:in `granular_deploy'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/dispatcher.rb:99:in `granular_deploy'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/server.rb:142:in `dispatch_message'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/server.rb:103:in `block in dispatch'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/task_queue.rb:64:in `call'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/task_queue.rb:64:in `block in each'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/task_queue.rb:56:in `each'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/task_queue.rb:56:in `each'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/server.rb:101:in `each_with_index'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/server.rb:101:in `dispatch'",
 "/usr/lib64/ruby/gems/2.1.0/gems/astute-6.0.0/lib/astute/server/server.rb:85:in `block in perform_main_job'"]

Logs are attached