tribuchet: building on jamie Machine state will be reset. To keep it, pass --keep-machine-state start all VLans (finished: start all VLans, in 0.00 seconds) Initializing machine ID from random generator. Test will time out and terminate in 3600.0 seconds run the VM test script start all VMs solo: systemd-nspawn running (pid 50) solo: Waiting for journal at /build/vm-state-solo/var/log/journal... (finished: start all VMs, in 0.02 seconds) solo: waiting for unit tinc.mesh.service nixos-nspawn(solo): TAP vde-tap1 not found; container will be isolated from VDE nixos-nspawn(solo): A common reason for this is that /dev/net is not available in the Nix sandbox. Try adding /dev/net to extra-sandbox-paths. Note: in a future version of systemd-nspawn the default set of permitted socket address families will be restricted to AF_INET, AF_INET6 and AF_UNIX. Use --restrict-address-families= to configure the set of permitted socket address families, or set RestrictAddressFamilies= in a .nspawn file. ░ Spawning container solo on /build/vm-state-solo. solo # [1163636.750498] solo systemd-journald[58]: Journal started solo # [1163636.750538] solo systemd-journald[58]: Runtime Journal (/run/log/journal/bc18b00b9bbb4dbeab4be48989dd51f0) is 8M, max 4G, 3.9G free. solo # [1163636.780955] solo systemd[1]: Finished Apply Kernel Variables. solo # [1163636.791086] solo systemd[1]: Finished Create Static Device Nodes in /dev gracefully. solo # [1163636.802867] solo systemd[1]: Starting Flush Journal to Persistent Storage... solo # [1163636.803731] solo systemd[1]: Starting Create Static Device Nodes in /dev... solo # [1163636.813504] solo systemd-journald[58]: Time spent on flushing to /var/log/journal/bc18b00b9bbb4dbeab4be48989dd51f0 is 1.427ms for 6 entries. solo # [1163636.813504] solo systemd-journald[58]: System Journal (/var/log/journal/bc18b00b9bbb4dbeab4be48989dd51f0) is 512B, max 4G, 3.9G free. solo # [1163636.826546] solo systemd[1]: Finished Create Static Device Nodes in /dev. solo # [1163636.827263] solo systemd[1]: Reached target Preparation for Local File Systems. solo # [1163636.827378] solo systemd[1]: Rule-based Manager for Device Events and Files skipped, unmet condition check ConditionPathIsReadWrite=/sys solo # [1163636.833999] solo systemd[1]: Finished Flush Journal to Persistent Storage. solo # [1163636.956597] solo systemd[1]: Finished Firewall. solo # [1163637.747624] solo systemd[1]: Mounting /run/wrappers... solo # [1163637.769841] solo systemd[1]: Mounted /run/wrappers. solo # [1163637.776243] solo systemd[1]: Reached target Local File Systems. solo # [1163637.776989] solo systemd[1]: Listening on Boot Loader Control Service Socket. solo # [1163637.778028] solo systemd[1]: Starting Create SUID/SGID Wrappers... solo # [1163637.778061] solo systemd[1]: Update Boot Loader Random Seed skipped, unmet condition check ConditionVirtualization=!container solo # [1163637.779026] solo systemd[1]: Starting Save Transient machine-id to Disk... solo # [1163637.779869] solo systemd[1]: Starting Create System Files and Directories... solo # [1163637.800745] solo systemd-tmpfiles[162]: Cannot set file attributes for '/var/empty', value=0x00000010, mask=0x00000010, ignoring: Operation not permitted solo # [1163637.801171] solo systemd-tmpfiles[162]: fchmod() of /var/log/journal failed: Operation not permitted solo # [1163637.801461] solo systemd-tmpfiles[162]: fchmod() of /var/log/journal/bc18b00b9bbb4dbeab4be48989dd51f0 failed: Operation not permitted solo # [1163637.801802] solo systemd-tmpfiles[162]: fchmod() of /run/log/journal failed: Operation not permitted solo # [1163637.802457] solo suid-sgid-wrappers-start[169]: chmod: changing permissions of '/run/wrappers/wrappers.yA3b9QQkzz/chsh': Operation not permitted solo # [1163637.803273] solo systemd[1]: suid-sgid-wrappers.service: Main process exited, code=exited, status=1/FAILURE solo # [1163637.803332] solo systemd[1]: suid-sgid-wrappers.service: Failed to read pids.max for control group /system.slice/suid-sgid-wrappers.service, ignoring: No data available solo # [1163637.803374] solo systemd[1]: suid-sgid-wrappers.service: Failed to read pids.max for control group /system.slice/suid-sgid-wrappers.service, ignoring: No data available solo # [1163637.803399] solo systemd[1]: suid-sgid-wrappers.service: Failed with result 'exit-code'. solo # [1163637.803619] solo systemd[1]: Failed to start Create SUID/SGID Wrappers. solo # [1163637.804102] solo systemd[1]: Finished Create System Files and Directories. solo # [1163637.820936] solo systemd[1]: Starting Rebuild Journal Catalog... solo # [1163637.821688] solo systemd[1]: Starting Record System Boot/Shutdown in UTMP... solo # [1163637.833755] solo systemd[1]: Finished Record System Boot/Shutdown in UTMP. solo # [1163637.843516] solo systemd[1]: Finished Rebuild Journal Catalog. solo # [1163637.844507] solo systemd[1]: Starting Update is Completed... solo # [1163637.853479] solo systemd[1]: Finished Update is Completed. solo # [1163637.853582] solo systemd[1]: Reached target System Initialization. solo # [1163637.853648] solo systemd[1]: Discard unused filesystem blocks once a week skipped, unmet condition check ConditionVirtualization=!container solo # [1163637.853670] solo systemd[1]: Started Daily Cleanup of Temporary Directories. solo # [1163637.853684] solo systemd[1]: Reached target Timer Units. solo # [1163637.853782] solo systemd[1]: Listening on D-Bus System Message Bus Socket. solo # [1163637.853972] solo systemd[1]: Listening on Nix Daemon Socket. solo # [1163637.854079] solo systemd[1]: Listening on Virtual Machine and Container Registration Service Socket. solo # [1163637.854130] solo systemd[1]: Listening on tinc-auth.socket. solo # [1163637.854139] solo systemd[1]: Reached target Socket Units. solo # [1163637.854166] solo systemd[1]: Reached target Basic System. solo # [1163637.855304] solo systemd[1]: Starting Import lastlog data into lastlog2 database... solo # [1163637.856433] solo systemd[1]: Starting Name Service Cache Daemon (nsncd)... solo # [1163637.857257] solo systemd[1]: Starting resolvconf update... solo # [1163637.857961] solo systemd[1]: Starting Tinc Daemon - mesh... solo # [1163637.876725] solo systemd[1]: Finished Import lastlog data into lastlog2 database. solo # [1163637.876869] solo tinc.mesh-pre-start[187]: Warning: this tinc was built without legacy protocol support; skipping RSA key generation. solo # [1163637.879192] solo systemd[1]: Started Tinc Daemon - mesh. solo # [1163637.880490] solo systemd[1]: Started tinc-auth.service. solo # [1163637.891554] solo tinc-auth[194]: tinc-auth: listening (net=mesh) solo # [1163637.892808] solo tincd[192]: [INFO tincd] tincd 0.1.0 starting, debug level 0 solo # [1163637.893407] solo tincd[192]: [INFO tincd] tincd starting, name=alpha solo # [1163637.893438] solo tincd[192]: [WARN tincd::keys] Warning: insecure file permissions for Ed25519 private key file `/nix/store/j2kmc5c78nif1b0bqif1pb9gzasriqwa-ed25519.priv'! solo # [1163637.893656] solo tincd[192]: [INFO tincd] Device mode: Tun, interface: dummy solo # [1163637.893957] solo tincd[192]: [INFO tincd::net] Listening on 0.0.0.0:655 solo # [1163637.893995] solo tincd[192]: [INFO tincd::net] Listening on [::]:655 solo # [1163637.894268] solo tincd[192]: [INFO tincd] Ready solo # [1163637.938178] solo systemd[1]: nscd.service: Failed to read pids.max for control group /system.slice/nscd.service, ignoring: No data available solo # [1163637.938212] solo systemd[1]: nscd.service: Deactivated successfully. solo # [1163637.938410] solo systemd[1]: Stopped Name Service Cache Daemon (nsncd). solo # [1163637.941309] solo systemd[1]: Starting Name Service Cache Daemon (nsncd)... solo # [1163637.946904] solo systemd[1]: Finished resolvconf update. solo # [1163637.947059] solo systemd[1]: Reached target Preparation for Network. solo # [1163637.947919] solo systemd[1]: Starting Address configuration of eth1... solo # [1163637.948783] solo systemd[1]: Starting Extra networking commands.... solo # [1163637.969817] solo network-addresses-eth1-start[259]: adding address 192.168.1.1/24... done solo # [1163637.973155] solo network-addresses-eth1-start[259]: adding address 2001:db8:1::1/64... done solo # [1163637.979599] solo systemd[1]: Finished Address configuration of eth1. solo # [1163638.024903] solo systemd[1]: Finished Extra networking commands.. solo # [1163638.025269] solo systemd[1]: Reached target Network. solo # [1163638.025378] solo systemd[1]: Reached target Network is Online. solo # [1163638.027598] solo systemd[1]: Starting Authelia authentication and authorization server... solo # [1163638.084282] solo systemd[1]: etc-machine\x2did.mount: Deactivated successfully. solo # [1163638.121643] solo nsncd[253]: Nov 08 21:09:14.166 INFO started, config: Config { ignored_request_types: {}, worker_count: 8, handoff_timeout: 10s }, path: "/var/run/nscd/socket" solo # [1163638.141131] solo systemd[1]: Finished Save Transient machine-id to Disk. solo # [1163638.141658] solo systemd[1]: Started Name Service Cache Daemon (nsncd). solo # [1163638.143461] solo systemd[1]: Reached target Host and Network Name Lookups. solo # [1163638.143622] solo systemd[1]: Reached target User and Group Name Lookups. solo # [1163638.146382] solo systemd[1]: Starting User Login Management... solo # [1163638.148308] solo systemd[1]: Starting Permit User Sessions... solo # [1163638.159928] solo systemd[1]: Finished Permit User Sessions. solo # [1163638.162289] solo systemd[1]: Started Console Getty. solo # [1163638.162356] solo systemd[1]: Getty on tty1 skipped, unmet condition check ConditionPathExists=/dev/tty0 solo # [1163638.162393] solo systemd[1]: Reached target Login Prompts. solo # [1163639.230900] solo systemd-logind[330]: New seat seat0. solo # [1163639.232268] solo systemd[1]: Starting D-Bus System Message Bus... solo # [1163639.232470] solo systemd[1]: Started User Login Management. solo # [1163639.233364] solo systemd[1]: Starting linger-users.service... solo # [1163639.252253] solo systemd[1]: linger-users.service: Failed to read pids.max for control group /system.slice/linger-users.service, ignoring: No data available solo # [1163639.252299] solo systemd[1]: linger-users.service: Failed to read pids.max for control group /system.slice/linger-users.service, ignoring: No data available solo # [1163639.252330] solo systemd[1]: linger-users.service: Deactivated successfully. solo # [1163639.252565] solo systemd[1]: Finished linger-users.service. solo # [1163639.746066] solo dbus-broker-launch[340]: Looking up NSS user entry for 'systemd-timesync'... solo # [1163639.747091] solo dbus-broker-launch[340]: NSS returned no entry for 'systemd-timesync' solo # [1163639.747128] solo dbus-broker-launch[340]: Invalid user-name in /nix/store/nx6dcnwdjkha2y2pzfy0y2f0s0v2v9ym-system-path/share/dbus-1/system.d/org.freedesktop.timesync1.conf +16: user="systemd-timesync" solo # [1163639.748211] solo systemd[1]: Started D-Bus System Message Bus. solo # [1163639.753564] solo dbus-broker-launch[340]: Ready solo # [1163639.782796] solo authelia[317]: Configuration parsed and loaded with warnings: solo # [1163639.782796] solo authelia[317]: - access_control: no rules have been specified so the 'default_policy' of 'one_factor' is going to be applied to all requests solo # [1163639.782796] solo authelia[317]: - session: option 'domain' is deprecated in v4.38.0 and has been replaced by a multi-domain configuration: this has automatically been mapped for you but you will need to adjust your configuration to remove this message and receive the latest messages solo: (finished: waiting for unit tinc.mesh.service, in 5.66 seconds) solo: waiting for unit tinc-auth.service solo: (finished: waiting for unit tinc-auth.service, in 0.02 seconds) solo: waiting for unit authelia-mesh.service solo: (finished: waiting for unit authelia-mesh.service, in 0.02 seconds) solo: waiting for TCP port 9091 on localhost solo # [1163641.261956] solo systemd[1]: Started Authelia authentication and authorization server. solo # [1163641.262427] solo systemd[1]: Reached target Multi-User System. solo # [1163641.262743] solo systemd[1]: Startup finished in 4.830s. solo # [1163641.331197] solo authelia[449]: time="2026-11-08T21:09:17Z" level=debug msg="Loaded Configuration Sources" files="[/nix/store/g0qg22i8l8pnqikr2rd8mar9mhizjjr8-config.yml]" filters="[]" solo # [1163641.331197] solo authelia[449]: time="2026-11-08T21:09:17Z" level=debug msg="Logging Initialized" fields.level=debug file= format=json keep_stdout=false solo # [1163641.332834] solo authelia[449]: time="2026-11-08T21:09:17Z" level=debug msg="Process user information" gid=999 uid=999 username=authelia-mesh solo # [1163641.338566] solo authelia[449]: time="2026-11-08T21:09:17Z" level=warning msg="Configuration: access_control: no rules have been specified so the 'default_policy' of 'one_factor' is going to be applied to all requests" solo # [1163641.338674] solo authelia[449]: time="2026-11-08T21:09:17Z" level=warning msg="Configuration: session: option 'domain' is deprecated in v4.38.0 and has been replaced by a multi-domain configuration: this has automatically been mapped for you but you will need to adjust your configuration to remove this message and receive the latest messages" solo # [1163641.338674] solo authelia[449]: time="2026-11-08T21:09:17Z" level=info msg="Authelia v4.39.28-nixpkgs is starting" solo # [1163641.338815] solo authelia[449]: time="2026-11-08T21:09:17Z" level=info msg="Log severity set to debug" solo # [1163641.364459] solo authelia[449]: {"level":"info","msg":"Storage schema is being checked for updates","time":"2026-11-08T21:09:17Z"} solo # [1163641.366395] solo authelia[449]: {"level":"info","msg":"Storage schema migration from 0 to 29 is being attempted","time":"2026-11-08T21:09:17Z"} solo # [1163641.367342] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 0 to 1","time":"2026-11-08T21:09:17Z"} solo # [1163641.369535] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 1 to 2","time":"2026-11-08T21:09:17Z"} solo # [1163641.370474] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 2 to 3","time":"2026-11-08T21:09:17Z"} solo # [1163641.372066] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 3 to 4","time":"2026-11-08T21:09:17Z"} solo # [1163641.381382] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 4 to 5","time":"2026-11-08T21:09:17Z"} solo # [1163641.383477] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 5 to 6","time":"2026-11-08T21:09:17Z"} solo # [1163641.392876] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 6 to 7","time":"2026-11-08T21:09:17Z"} solo # [1163641.392983] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 7 to 8","time":"2026-11-08T21:09:17Z"} solo # [1163641.393091] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 8 to 9","time":"2026-11-08T21:09:17Z"} solo # [1163641.393273] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 9 to 10","time":"2026-11-08T21:09:17Z"} solo # [1163641.393523] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 10 to 11","time":"2026-11-08T21:09:17Z"} solo # [1163641.393749] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 11 to 12","time":"2026-11-08T21:09:17Z"} solo # [1163641.393821] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 12 to 13","time":"2026-11-08T21:09:17Z"} solo # [1163641.394281] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 13 to 14","time":"2026-11-08T21:09:17Z"} solo # [1163641.394359] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 14 to 15","time":"2026-11-08T21:09:17Z"} solo # [1163641.396285] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 15 to 16","time":"2026-11-08T21:09:17Z"} solo # [1163641.397141] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 16 to 17","time":"2026-11-08T21:09:17Z"} solo # [1163641.397269] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 17 to 18","time":"2026-11-08T21:09:17Z"} solo # [1163641.397579] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 18 to 19","time":"2026-11-08T21:09:17Z"} solo # [1163641.397776] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 19 to 20","time":"2026-11-08T21:09:17Z"} solo # [1163641.397808] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 20 to 21","time":"2026-11-08T21:09:17Z"} solo # [1163641.398108] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 21 to 22","time":"2026-11-08T21:09:17Z"} solo # [1163641.398149] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 22 to 23","time":"2026-11-08T21:09:17Z"} solo # [1163641.400012] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 23 to 24","time":"2026-11-08T21:09:17Z"} solo # [1163641.400059] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 24 to 25","time":"2026-11-08T21:09:17Z"} solo # [1163641.400137] solo authelia[449]: {"level":"debug","msg":"Finished re-encrypting 0 row(s) in table 'cached_data'","time":"2026-11-08T21:09:17Z"} solo # [1163641.400237] solo authelia[449]: {"level":"debug","msg":"Finished re-encrypting 1 row(s) in table 'encryption'","time":"2026-11-08T21:09:17Z"} solo # [1163641.400266] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 25 to 26","time":"2026-11-08T21:09:17Z"} solo # [1163641.400622] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 26 to 27","time":"2026-11-08T21:09:17Z"} solo # [1163641.400655] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 27 to 28","time":"2026-11-08T21:09:17Z"} solo # [1163641.404585] solo authelia[449]: {"level":"debug","msg":"Storage schema migrated from version 28 to 29","time":"2026-11-08T21:09:17Z"} solo # [1163641.404639] solo authelia[449]: {"level":"info","msg":"Storage schema migration from 0 to 29 is complete","time":"2026-11-08T21:09:17Z"} solo # [1163641.406753] solo authelia[449]: {"error":"error occurred during dial: dial udp: lookup time.cloudflare.com: no such host","level":"warning","msg":"Could not determine the clock offset due to an error","time":"2026-11-08T21:09:17Z"} solo # [1163641.406753] solo authelia[449]: {"level":"debug","msg":"webauthn-metadata provider: startup check skipped as it is disabled","time":"2026-11-08T21:09:17Z"} solo # [1163641.558119] solo authelia[449]: {"level":"info","msg":"Startup complete","time":"2026-11-08T21:09:17Z"} solo # [1163641.558119] solo authelia[449]: {"level":"info","msg":"Listening for non-TLS connections on '127.0.0.1:9091' path '/'","server":"main","service":"server","time":"2026-11-08T21:09:17Z"} Connection to localhost (127.0.0.1) 9091 port [tcp/xmltec-xmlmail] succeeded! solo: (finished: waiting for TCP port 9091 on localhost, in 0.01 seconds) ??? Warning (UserWarning): wait_until_succeeds(): passing a bare int/float as a duration is deprecated. Use datetime.timedelta instead. File "/nix/store/x5szamgzqvapaisybk181qgnzq3xl6ip-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/duration.py", line 39 solo: waiting for success: curl -fsS -D /tmp/headers -H 'Content-Type: application/json' -H 'X-Original-URL: https://auth.mesh.test' -d '{}' http://auth.mesh.test:9091/api/firstfactor/network ??? Warning (UserWarning): execute(): passing a bare int/float as a duration is deprecated. Use datetime.timedelta instead. File "/nix/store/x5szamgzqvapaisybk181qgnzq3xl6ip-nixos-test-driver-1.1/lib/python3.14/site-packages/test_driver/duration.py", line 39 solo: (finished: waiting for success: curl -fsS -D /tmp/headers -H 'Content-Type: application/json' -H 'X-Original-URL: https://auth.mesh.test' -d '{}' http://auth.mesh.test:9091/api/firstfactor/network, in 0.03 seconds) solo: must succeed: grep -oPi '(?<=set-cookie: )authelia_session=[^;]+' /tmp/headers solo: (finished: must succeed: grep -oPi '(?<=set-cookie: )authelia_session=[^;]+' /tmp/headers, in 0.01 seconds) solo: must succeed: curl -fsS -H 'Cookie: authelia_session=aRoe8VL#5tjp4mK2XqgUYSSNS2BVe#su' http://auth.mesh.test:9091/api/state solo: (finished: must succeed: curl -fsS -H 'Cookie: authelia_session=aRoe8VL#5tjp4mK2XqgUYSSNS2BVe#su' http://auth.mesh.test:9091/api/state, in 0.03 seconds) solo: must succeed: curl -fsS -H 'Cookie: authelia_session=aRoe8VL#5tjp4mK2XqgUYSSNS2BVe#su' http://auth.mesh.test:9091/api/user/info solo: (finished: must succeed: curl -fsS -H 'Cookie: authelia_session=aRoe8VL#5tjp4mK2XqgUYSSNS2BVe#su' http://auth.mesh.test:9091/api/user/info, in 0.02 seconds) solo: must fail: curl -fsS --interface 127.0.0.2 -H 'Content-Type: application/json' -H 'X-Original-URL: https://auth.mesh.test' -d '{}' http://auth.mesh.test:9091/api/firstfactor/network curl: (22) The requested URL returned error: 401 solo: (finished: must fail: curl -fsS --interface 127.0.0.2 -H 'Content-Type: application/json' -H 'X-Original-URL: https://auth.mesh.test' -d '{}' http://auth.mesh.test:9091/api/firstfactor/network, in 0.04 seconds) (finished: run the VM test script, in 5.86 seconds) solo # [1163641.591428] solo authelia[449]: {"level":"debug","method":"POST","msg":"Mark 1FA authentication attempt made by user 'alpha'","path":"/api/firstfactor/network","remote_ip":"127.0.0.1","time":"2026-11-08T21:09:17Z"} solo # [1163641.591957] solo authelia[449]: {"level":"debug","method":"POST","msg":"Successful 1FA authentication attempt made by user 'alpha'","path":"/api/firstfactor/network","remote_ip":"127.0.0.1","time":"2026-11-08T21:09:17Z"} solo # [1163641.688788] solo authelia[449]: {"level":"debug","method":"POST","msg":"Client address 127.0.0.2 does not resolve to a network identity","path":"/api/firstfactor/network","remote_ip":"127.0.0.2","time":"2026-11-08T21:09:17Z"} test script finished in 6.01s cleanup kill NspawnMachine (pid 50) Container solo terminated by signal KILL. (finished: cleanup, in 0.58 seconds) additionally exposed symbols: solo, vlan1, start_all, test_script, machines, machines_qemu, machines_nspawn, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, BaseMachine, QemuMachine, NspawnMachine, t, debug, dump_machine_ssh