Hello, Trying to deploy OpenStack on 5 hosts (3 infra, 2 compute). During executing command "openstack-ansible openstack.osa.setup_infrastructure" following errors occurred. Can anybody please provide a clue on what went wrong? Thanks in advance! 2025-12-16 16:21:15,379 p=382940 u=root n=ansible INFO| container_name: "infra1-repo-container-0b24c04d" 2025-12-16 16:21:15,379 p=382940 u=root n=ansible INFO| physical_host: "infra1" 2025-12-16 16:21:15,379 p=382940 u=root n=ansible INFO| Container confirmed 2025-12-16 16:21:15,533 p=382940 u=root n=ansible INFO| Using module file /etc/ansible/ansible_collections/gluster/gluster/plugins/modules/gluster_peer.py 2025-12-16 16:21:15,533 p=382940 u=root n=ansible INFO| Pipelining is enabled. 2025-12-16 16:21:15,533 p=382940 u=root n=ansible INFO| <infra1> ESTABLISH SSH CONNECTION FOR USER: root 2025-12-16 16:21:15,534 p=382940 u=root n=ansible INFO| <infra1> SSH: EXEC ssh -vvv -C -o ControlMaster=auto -o ControlPersist=300 -o StrictHostKeyChecking=no -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o 'User="root"' -o ConnectTimeout=5 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o ServerAliveInterval=64 -o ServerAliveCountMax=1024 -o Compression=no -o TCPKeepAlive=yes -o VerifyHostKeyDNS=no -o ForwardX11=no -o ForwardAgent=yes -T -o 'ControlPath="/root/.ansible/cp/0fbb4d5943"' infra1 'sudo lxc-attach --clear-env --name infra1-repo-container-0b24c04d -- su - root -c '"'"'/bin/sh -c '"'"'"'"'"'"'"'"'/usr/bin/python3.12 && sleep 0'"'"'"'"'"'"'"'"''"'"'' 2025-12-16 16:21:19,534 p=382940 u=root n=ansible INFO| <infra1> (1, b'\n{"changed": false, "rc": 1, "failed": true, "msg": "peer probe: failed: Probe returned with Transport endpoint is not connected\\n", "invocation": {"module_args": {"nodes": ["infra1-repo-container-0b24c04d", "infra2-repo-container-8419857e", "infra3-repo-container-8432350f"], "state": "present", "force": null}}}\n', b"OpenSSH_9.6p1 Ubuntu-3ubuntu13.14, OpenSSL 3.0.13 30 Jan 2024\r\ndebug1: Reading configuration data /etc/ssh/ssh_config\r\ndebug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files\r\ndebug1: /etc/ssh/ssh_config line 21: Applying options for *\r\ndebug1: auto-mux: Trying existing master at '/root/.ansible/cp/0fbb4d5943'\r\ndebug2: fd 3 setting O_NONBLOCK\r\ndebug2: mux_client_hello_exchange: master version 4\r\ndebug3: mux_client_forwards: request forwardings: 0 local, 0 remote\r\ndebug3: mux_client_request_session: entering\r\ndebug3: mux_client_request_alive: entering\r\ndebug3: mux_client_request_alive: done pid = 386307\r\ndebug3: mux_client_request_session: session request sent\r\ndebug1: mux_client_request_session: master session id: 2\r\n/tmp/ansible_gluster.gluster.gluster_peer_payload_cd62ayz2/ansible_gluster.gluster.gluster_peer_payload.zip/ansible_collections/gluster/gluster/plugins/modules/gluster_peer.py:173: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.\ndebug3: mux_client_read_packet_timeout: read header failed: Broken pipe\r\ndebug2: Received exit status from master 1\r\n") 2025-12-16 16:21:19,534 p=382940 u=root n=ansible INFO| <infra1> Failed to connect to the host via ssh: OpenSSH_9.6p1 Ubuntu-3ubuntu13.14, OpenSSL 3.0.13 30 Jan 2024 debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files debug1: /etc/ssh/ssh_config line 21: Applying options for * debug1: auto-mux: Trying existing master at '/root/.ansible/cp/0fbb4d5943' debug2: fd 3 setting O_NONBLOCK debug2: mux_client_hello_exchange: master version 4 debug3: mux_client_forwards: request forwardings: 0 local, 0 remote debug3: mux_client_request_session: entering debug3: mux_client_request_alive: entering debug3: mux_client_request_alive: done pid = 386307 debug3: mux_client_request_session: session request sent debug1: mux_client_request_session: master session id: 2 /tmp/ansible_gluster.gluster.gluster_peer_payload_cd62ayz2/ansible_gluster.gluster.gluster_peer_payload.zip/ansible_collections/gluster/gluster/plugins/modules/gluster_peer.py:173: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead. debug3: mux_client_read_packet_timeout: read header failed: Broken pipe debug2: Received exit status from master 1 2025-12-16 16:21:19,539 p=382940 u=root n=ansible INFO| fatal: [infra1-repo-container-0b24c04d]: FAILED! => changed: false invocation: module_args: force: null nodes: - infra1-repo-container-0b24c04d - infra2-repo-container-8419857e - infra3-repo-container-8432350f state: present msg: |- peer probe: failed: Probe returned with Transport endpoint is not connected rc: 1 BR, Frank