Network verification fails. MCollective call failed in agent 'net_probe', method 'dhcp_discover', failed nodes: 1,2

[Nikolay Fedotov]

ISO: {"release": "4.0", "nailgun_sha": "24b5c2be0a373a4d870cc8bfb02dfa05b927109f", "ostf_sha": "15e6ee725bf8aa90b0d7e8f99a00f6d04e64a0e6", "astute_sha": "df6ddea3abc93fbe1cab9b4534d4d5e9508c95d6", "fuellib_sha": "1597743999659753d5bbeea729d81e8f30705679"}

*Steps*
- Create environment. Ubuntu, Simple
- Add nodes: 1 controller, 1 compute
- deploy changes
- run network verification

*result*
Verification failed.
2013-11-18 09:38:20 ERR
[9268] Error running RPC method verify_networks: 086b63da-3f27-46b8-98da-ad28d882188c: MCollective call failed in agent 'net_probe', method 'dhcp_discover', failed nodes: 1,2
, trace: ["/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/astute-0.0.2/lib/astute/mclient.rb:94:in `check_results_with_retries'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/astute-0.0.2/lib/astute/mclient.rb:50:in `method_missing'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/astute-0.0.2/lib/astute/network.rb:63:in `check_dhcp'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/astute-0.0.2/lib/astute/network.rb:44:in `check_network'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/astute-0.0.2/lib/astute/orchestrator.rb:141:in `verify_networks'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/dispatcher.rb:107:in `verify_networks'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/server.rb:103:in `dispatch_message'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/server.rb:70:in `block in dispatch'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/server.rb:68:in `each'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/server.rb:68:in `each_with_index'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/server.rb:68:in `dispatch'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/server.rb:38:in `block (2 levels) in server_loop'", "/opt/rbenv/versions/1.9.3-p392/lib/ruby/gems/1.9.1/gems/naily-0.1.0/lib/naily/server.rb:49:in `block (2 levels) in consume_one'"]
2013-11-18 09:38:20 ERR
[9268] MCollective call failed in agent 'net_probe', method 'dhcp_discover', failed nodes: 1,2

[Andrey Danin (gcon-monolake)]

ISO fuel-4.0-49
Two MCollective instances was running on each node. It's because of broken init scripts of MCollective. Andrey Korolyov already fixed them. See OSCI-936 ticket.