Hi,
did you try connecting using the ssh client as the foreman-proxy user using
its ssh key? That would be sudo -u foreman-proxy ssh -i
~foreman-proxy/.ssh/id_rsa_foreman_proxy "${username}:${remote_host}".

>From what you provided it seems the connection was closed by the remote
host before the authentication could be carried out, but it is just a
guess. Please let us know if you come across anything that would help shed
some light on this.

-- Adam

On Fri, Sep 8, 2017 at 2:13 PM, Edgars M. <[email protected]> wrote:

> Hi
>
> I am trying to setup remote jobs from Katello to clients unfortunately all
> SSH remote commands fails with:
>
> 1: Error initializing command: IOError - closed stream
> 2: Exit status: EXCEPTION
>
> The only thing I see on client's side is:
>
> Connection closed by 10.30.xxx.xxx [preauth]
>
> If I try to do simple ssh with OpenSSH client it works just fine.
>
> Here is the log:
>
> Action:
>
> ForemanRemoteExecutionCore::Actions::RunScript
>
> Input:
>
> {"ssh_user"=>"redacted-username",
>  "effective_user"=>"root",
>  "effective_user_method"=>"sudo",
>  "ssh_port"=>22,
>  "hostname"=>"some_hostname",
>  "script"=>"uptime",
>  "execution_timeout_interval"=>nil,
>  "task_id"=>"9f4b7f1e-92e0-4b50-afad-1356f4821595",
>  "locale"=>"en"}
>
> Output:
>
> {"result"=>
>   [{"output_type"=>"debug",
>     "output"=>"Error initializing command: IOError - closed stream",
>     "timestamp"=>1504872104.755812}],
>  "runner_id"=>"289b1675-3a4f-4a85-af90-68d84c9f4e9b",
>  "exit_status"=>"EXCEPTION"}
>
> Exception:
>
> StandardError: Script execution failed
>
> Backtrace:
>
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matchers/abstract.rb:74:in
>  `block in assigns'
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matchers/abstract.rb:73:in
>  `tap'
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matchers/abstract.rb:73:in
>  `assigns'
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matching.rb:56:in
>  `match_value'
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matching.rb:36:in
>  `block in match?'
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matching.rb:35:in
>  `each'
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matching.rb:35:in
>  `match?'
> /opt/theforeman/tfm/root/usr/share/gems/gems/algebrick-0.7.3/lib/algebrick/matching.rb:23:in
>  `match'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/execution_plan/steps/error.rb:12:in
>  `new'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:454:in
>  `set_error'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:417:in
>  `error!'
> /opt/theforeman/tfm/root/usr/share/gems/gems/foreman-tasks-core-0.1.4/lib/foreman_tasks_core/runner/action.rb:25:in
>  `finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:534:in
>  `block (2 levels) in execute_finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:17:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action/progress.rb:30:in
>  `with_progress_calculation'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action/progress.rb:22:in
>  `finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:22:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:17:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.4.5/app/lib/actions/middleware/keep_locale.rb:15:in
>  `block in finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.4.5/app/lib/actions/middleware/keep_locale.rb:22:in
>  `with_locale'
> /opt/theforeman/tfm/root/usr/share/gems/gems/katello-3.4.5/app/lib/actions/middleware/keep_locale.rb:15:in
>  `finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:22:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:17:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:38:in
>  `finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:22:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/world.rb:30:in
>  `execute'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:533:in
>  `block in execute_finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:425:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:425:in
>  `block in with_error_handling'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:425:in
>  `catch'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:425:in
>  `with_error_handling'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:532:in
>  `execute_finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/action.rb:266:in
>  `execute'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:9:in
>  `block (2 levels) in execute'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/execution_plan/steps/abstract.rb:155:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/execution_plan/steps/abstract.rb:155:in
>  `with_meta_calculation'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:8:in
>  `block in execute'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:22:in
>  `open_action'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/execution_plan/steps/abstract_flow_step.rb:7:in
>  `execute'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:68:in
>  `run_step'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:53:in
>  `dispatch'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:60:in
>  `block in run_in_sequence'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:60:in
>  `each'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:60:in
>  `all?'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:60:in
>  `run_in_sequence'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:49:in
>  `dispatch'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:27:in
>  `block in finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:17:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:46:in
>  `finalize_phase'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:22:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:17:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:46:in
>  `finalize_phase'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:22:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:26:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware.rb:17:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/common/transaction.rb:16:in
>  `block in rollback_on_error'
> /opt/rh/sclo-ror42/root/usr/share/gems/gems/activerecord-4.2.5.1/lib/active_record/connection_adapters/abstract/database_statements.rb:213:in
>  `block in transaction'
> /opt/rh/sclo-ror42/root/usr/share/gems/gems/activerecord-4.2.5.1/lib/active_record/connection_adapters/abstract/transaction.rb:184:in
>  `within_new_transaction'
> /opt/rh/sclo-ror42/root/usr/share/gems/gems/activerecord-4.2.5.1/lib/active_record/connection_adapters/abstract/database_statements.rb:213:in
>  `transaction'
> /opt/rh/sclo-ror42/root/usr/share/gems/gems/activerecord-4.2.5.1/lib/active_record/transactions.rb:220:in
>  `transaction'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/transaction_adapters/active_record.rb:5:in
>  `transaction'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/common/transaction.rb:15:in
>  `rollback_on_error'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/common/transaction.rb:9:in
>  `finalize_phase'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/stack.rb:22:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/middleware/world.rb:30:in
>  `execute'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director/sequential_manager.rb:26:in
>  `finalize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/director.rb:66:in
>  `execute'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/executors/parallel/worker.rb:11:in
>  `on_message'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/context.rb:46:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/executes_context.rb:7:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/abstract.rb:25:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/dynflow-0.8.24/lib/dynflow/actor.rb:26:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/abstract.rb:25:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/awaits.rb:15:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/abstract.rb:25:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/sets_results.rb:14:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/abstract.rb:25:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/buffer.rb:38:in
>  `process_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/buffer.rb:31:in
>  `process_envelopes?'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/buffer.rb:20:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/abstract.rb:25:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/termination.rb:55:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/abstract.rb:25:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/removes_child.rb:10:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/abstract.rb:25:in
>  `pass'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/behaviour/sets_results.rb:14:in
>  `on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/core.rb:161:in
>  `process_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/core.rb:95:in
>  `block in on_envelope'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/core.rb:118:in
>  `block (2 levels) in schedule_execution'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/synchronization/mri_lockable_object.rb:38:in
>  `block in synchronize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/synchronization/mri_lockable_object.rb:38:in
>  `synchronize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/synchronization/mri_lockable_object.rb:38:in
>  `synchronize'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-edge-0.2.3/lib/concurrent/actor/core.rb:115:in
>  `block in schedule_execution'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/serialized_execution.rb:18:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/serialized_execution.rb:18:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/serialized_execution.rb:96:in
>  `work'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/serialized_execution.rb:77:in
>  `block in call_job'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/ruby_thread_pool_executor.rb:348:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/ruby_thread_pool_executor.rb:348:in
>  `run_task'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/ruby_thread_pool_executor.rb:337:in
>  `block (3 levels) in create_worker'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/ruby_thread_pool_executor.rb:320:in
>  `loop'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/ruby_thread_pool_executor.rb:320:in
>  `block (2 levels) in create_worker'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/ruby_thread_pool_executor.rb:319:in
>  `catch'
> /opt/theforeman/tfm/root/usr/share/gems/gems/concurrent-ruby-1.0.3/lib/concurrent/executor/ruby_thread_pool_executor.rb:319:in
>  `block in create_worker'
> /opt/theforeman/tfm/root/usr/share/gems/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in
>  `call'
> /opt/theforeman/tfm/root/usr/share/gems/gems/logging-1.8.2/lib/logging/diagnostic_context.rb:323:in
>  `block in create_with_logging_context'
>
>
>
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