apport information ** Tags added: apport-collected bionic uec-images
** Description changed: Hi Ref: 18.04 LTS I originally posted this problem on JUJU discourse (https://discourse.jujucharms.com/t/lxc-with-nfs-storage-pool-fail- bootstrap-and-deploy/1654) but then move to LXD issue (https://github.com/lxc/lxd/issues/5962). The problem is when an LXD container has a storage pool on an NFS share is dir mode creating files either touch, vim, ... the UID of the file is set to nobody but chown of the file to root fixes the problem. I am in the process of testing 19.04 and 19.10 as well. Matthew Here is the report from LXD issue. ================================ Required information Distribution:Ubuntu Distribution version: 18.04 LTS The output of "lxc info" or if that fails: config: core.https_address: 10.0.4.1:8443 core.trust_password: true maas.api.key: **** maas.api.url: http://*****:5240/MAAS api_extensions: storage_zfs_remove_snapshots container_host_shutdown_timeout container_stop_priority container_syscall_filtering auth_pki container_last_used_at etag patch usb_devices https_allowed_credentials image_compression_algorithm directory_manipulation container_cpu_time storage_zfs_use_refquota storage_lvm_mount_options network profile_usedby container_push container_exec_recording certificate_update container_exec_signal_handling gpu_devices container_image_properties migration_progress id_map network_firewall_filtering network_routes storage file_delete file_append network_dhcp_expiry storage_lvm_vg_rename storage_lvm_thinpool_rename network_vlan image_create_aliases container_stateless_copy container_only_migration storage_zfs_clone_copy unix_device_rename storage_lvm_use_thinpool storage_rsync_bwlimit network_vxlan_interface storage_btrfs_mount_options entity_description image_force_refresh storage_lvm_lv_resizing id_map_base file_symlinks container_push_target network_vlan_physical storage_images_delete container_edit_metadata container_snapshot_stateful_migration storage_driver_ceph storage_ceph_user_name resource_limits storage_volatile_initial_source storage_ceph_force_osd_reuse storage_block_filesystem_btrfs resources kernel_limits storage_api_volume_rename macaroon_authentication network_sriov console restrict_devlxd migration_pre_copy infiniband maas_network devlxd_events proxy network_dhcp_gateway file_get_symlink network_leases unix_device_hotplug storage_api_local_volume_handling operation_description clustering event_lifecycle storage_api_remote_volume_handling nvidia_runtime candid_authentication candid_config candid_config_key usb_optional_vendorid api_status: stable api_version: "1.0" auth: trusted public: false auth_methods: tls environment: addresses: 10.0.4.1:8443 architectures: x86_64 i686 certificate: | -----BEGIN CERTIFICATE----- -----END CERTIFICATE----- certificate_fingerprint: driver: lxc driver_version: 3.0.3 kernel: Linux kernel_architecture: x86_64 kernel_version: 4.15.0-54-generic server: lxd server_pid: 30277 server_version: 3.0.3 storage: dir storage_version: "1" server_clustered: true server_name: m-node-01 project: "" UID mapping incorrect when creating a file. When touching or creating a file with vim (or any other method) is created with the UID on nobody (65534) but other files are all correct the startup. The correct UID can be set by chown of the file Steps to reproduce Create container (lxc launch -s nfs ubuntu:18.04) Access container ( lxc exec modest-ladybug -- sudo /bin/bash ) touch file (touch test) list dir (ls -la) root@modest-ladybug:~# ls -la total 50 drwx------ 3 root root 6 Jul 15 21:18 . drwxr-xr-x 22 root root 22 Jun 27 16:28 .. -rw-r--r-- 1 root root 3106 Apr 9 2018 .bashrc -rw-r--r-- 1 root root 148 Aug 17 2015 .profile drwx------ 2 root root 3 Jul 15 21:17 .ssh -rw-r--r-- 1 nobody root 0 Jul 15 21:18 test Change own (chown root:root test) root@modest-ladybug:~# ls -la total 50 drwx------ 3 root root 6 Jul 15 21:18 . drwxr-xr-x 22 root root 22 Jun 27 16:28 .. -rw-r--r-- 1 root root 3106 Apr 9 2018 .bashrc -rw-r--r-- 1 root root 148 Aug 17 2015 .profile drwx------ 2 root root 3 Jul 15 21:17 .ssh -rw-r--r-- 1 root root 0 Jul 15 21:18 test Information to attach Container log (lxc info NAME --show-log) Name: modest-ladybug Location: m-node-02 Remote: unix:// Architecture: x86_64 Created: 2019/07/15 21:15 UTC Status: Running Type: persistent Profiles: default Pid: 24080 Ips: eth0: inet 10.1.128.8 veth68YBCW eth0: inet6 fe80::216:3eff:fee4:bcc0 veth68YBCW lo: inet 127.0.0.1 lo: inet6 ::1 Resources: Processes: 24 CPU usage: CPU usage (in seconds): 9 Memory usage: Memory (current): 220.18MB Memory (peak): 279.36MB Network usage: eth0: Bytes received: 832.51kB Bytes sent: 14.13kB Packets received: 5312 Packets sent: 176 lo: Bytes received: 1.42kB Bytes sent: 1.42kB Packets received: 16 Packets sent: 16 Log: lxc modest-ladybug 20190715211703.342 WARN conf - conf.c:lxc_setup_devpts:1616 - Invalid argument - Failed to unmount old devpts instance Container configuration (lxc config show NAME --expanded) architecture: x86_64 config: image.architecture: amd64 image.description: ubuntu 18.04 LTS amd64 (release) (20190627.1) image.label: release image.os: ubuntu image.release: bionic image.serial: "20190627.1" image.version: "18.04" volatile.base_image: 6ae1c6e92017402f1aee655fa8d785ee9d2337a3369d76115cecad5e7a303e07 volatile.eth0.hwaddr: 00:16:3e:e4:bc:c0 volatile.idmap.base: "0" volatile.idmap.next: '[{"Isuid":true,"Isgid":false,"Hostid":100000,"Nsid":0,"Maprange":1000000000},{"Isuid":false,"Isgid":true,"Hostid":100000,"Nsid":0,"Maprange":1000000000}]' volatile.last_state.idmap: '[{"Isuid":true,"Isgid":false,"Hostid":100000,"Nsid":0,"Maprange":1000000000},{"Isuid":false,"Isgid":true,"Hostid":100000,"Nsid":0,"Maprange":1000000000}]' volatile.last_state.power: RUNNING devices: eth0: maas.subnet.ipv4: system-subnet name: eth0 nictype: bridged parent: br0 type: nic root: path: / pool: nfs type: disk ephemeral: false profiles: default stateful: false description: "" Main daemon log (at /var/log/lxd/lxd.log or /var/snap/lxd/common/lxd/logs/lxd.log) t=2019-07-15T08:50:07+0000 lvl=info msg="Updating images" t=2019-07-15T08:50:07+0000 lvl=info msg="Done updating images" t=2019-07-15T14:50:07+0000 lvl=info msg="Pruning expired images" t=2019-07-15T14:50:07+0000 lvl=info msg="Done pruning expired images" t=2019-07-15T14:50:07+0000 lvl=info msg="Expiring log files" t=2019-07-15T14:50:07+0000 lvl=info msg="Done expiring log files" t=2019-07-15T14:50:07+0000 lvl=info msg="Updating instance types" t=2019-07-15T14:50:07+0000 lvl=info msg="Done updating instance types" t=2019-07-15T14:50:07+0000 lvl=info msg="Updating images" t=2019-07-15T14:50:07+0000 lvl=info msg="Done updating images" t=2019-07-15T17:42:57+0000 lvl=warn msg="Detected poll(POLLNVAL) event." t=2019-07-15T18:01:57+0000 lvl=warn msg="Failed to get current cluster nodes: failed to begin transaction: failed to receive response: failed to receive header: failed to receive header: EOF" t=2019-07-15T18:01:58+0000 lvl=warn msg="Failed to get current cluster nodes: failed to begin transaction: failed to receive response: failed to receive header: failed to receive header: EOF" t=2019-07-15T18:02:42+0000 lvl=warn msg="Failed to get events from node 10.0.4.2:8443: Unable to connect to: 10.0.4.2:8443" t=2019-07-15T18:05:15+0000 lvl=info msg="Received 'terminated signal', exiting" t=2019-07-15T18:05:15+0000 lvl=info msg="Starting shutdown sequence" t=2019-07-15T18:05:15+0000 lvl=info msg="Stopping REST API handler:" t=2019-07-15T18:05:15+0000 lvl=info msg=" - closing socket" socket=10.0.4.1:8443 t=2019-07-15T18:05:15+0000 lvl=info msg=" - closing socket" socket=/var/lib/lxd/unix.socket t=2019-07-15T18:05:15+0000 lvl=info msg="Stopping /dev/lxd handler" t=2019-07-15T18:05:15+0000 lvl=info msg=" - closing socket" socket=/var/lib/lxd/devlxd/sock t=2019-07-15T18:05:15+0000 lvl=info msg="Closing the database" t=2019-07-15T18:05:15+0000 lvl=info msg="Stopping REST API handler:" t=2019-07-15T18:05:15+0000 lvl=info msg="Stopping /dev/lxd handler" t=2019-07-15T18:05:15+0000 lvl=info msg="Stopping REST API handler:" t=2019-07-15T18:05:15+0000 lvl=info msg="Stopping /dev/lxd handler" t=2019-07-15T18:05:15+0000 lvl=info msg="Saving simplestreams cache" t=2019-07-15T18:05:15+0000 lvl=info msg="Saved simplestreams cache" t=2019-07-15T18:05:15+0000 lvl=info msg="LXD 3.0.3 is starting in normal mode" path=/var/lib/lxd t=2019-07-15T18:05:15+0000 lvl=info msg="Kernel uid/gid map:" t=2019-07-15T18:05:15+0000 lvl=info msg=" - u 0 0 4294967295" t=2019-07-15T18:05:15+0000 lvl=info msg=" - g 0 0 4294967295" t=2019-07-15T18:05:15+0000 lvl=info msg="Configured LXD uid/gid map:" t=2019-07-15T18:05:15+0000 lvl=info msg=" - u 0 100000 1000000000" t=2019-07-15T18:05:15+0000 lvl=info msg=" - g 0 100000 1000000000" t=2019-07-15T18:05:15+0000 lvl=warn msg="CGroup memory swap accounting is disabled, swap limits will be ignored." t=2019-07-15T18:05:15+0000 lvl=info msg="Kernel features:" t=2019-07-15T18:05:15+0000 lvl=info msg=" - netnsid-based network retrieval: no" t=2019-07-15T18:05:15+0000 lvl=info msg=" - unprivileged file capabilities: yes" t=2019-07-15T18:05:15+0000 lvl=info msg="Initializing local database" t=2019-07-15T18:05:15+0000 lvl=info msg="Starting /dev/lxd handler:" t=2019-07-15T18:05:15+0000 lvl=info msg=" - binding devlxd socket" socket=/var/lib/lxd/devlxd/sock t=2019-07-15T18:05:15+0000 lvl=info msg="REST API daemon:" t=2019-07-15T18:05:15+0000 lvl=info msg=" - binding Unix socket" inherited=true socket=/var/lib/lxd/unix.socket t=2019-07-15T18:05:15+0000 lvl=info msg=" - binding TCP socket" socket=10.0.4.1:8443 t=2019-07-15T18:05:15+0000 lvl=info msg="Initializing global database" t=2019-07-15T18:05:16+0000 lvl=info msg="Initializing storage pools" t=2019-07-15T18:05:16+0000 lvl=info msg="Initializing networks" t=2019-07-15T18:05:16+0000 lvl=info msg="Pruning leftover image files" t=2019-07-15T18:05:16+0000 lvl=info msg="Done pruning leftover image files" t=2019-07-15T18:05:16+0000 lvl=info msg="Loading daemon configuration" t=2019-07-15T18:05:16+0000 lvl=info msg="Pruning expired images" t=2019-07-15T18:05:16+0000 lvl=info msg="Done pruning expired images" t=2019-07-15T18:05:16+0000 lvl=info msg="Expiring log files" t=2019-07-15T18:05:16+0000 lvl=info msg="Done expiring log files" t=2019-07-15T18:05:16+0000 lvl=info msg="Updating instance types" t=2019-07-15T18:05:16+0000 lvl=info msg="Done updating instance types" t=2019-07-15T18:05:16+0000 lvl=info msg="Updating images" t=2019-07-15T18:05:16+0000 lvl=info msg="Done updating images" t=2019-07-15T18:05:17+0000 lvl=info msg="Connected to MAAS controller" url=http://****:5240/MAAS t=2019-07-15T18:09:35+0000 lvl=info msg="Stopping container" action=stop created=2019-07-14T21:04:31+0000 ephemeral=false name=juju-594876-10 stateful=false used=2019-07-14T21:04:39+0000 t=2019-07-15T18:09:36+0000 lvl=info msg="Stopped container" action=stop created=2019-07-14T21:04:31+0000 ephemeral=false name=juju-594876-10 stateful=false used=2019-07-14T21:04:39+0000 t=2019-07-15T18:09:36+0000 lvl=info msg="Deleting container" created=2019-07-14T21:04:31+0000 ephemeral=false name=juju-594876-10 used=2019-07-14T21:04:39+0000 t=2019-07-15T18:09:40+0000 lvl=info msg="Deleted container" created=2019-07-14T21:04:31+0000 ephemeral=false name=juju-594876-10 used=2019-07-14T21:04:39+0000 + --- + ProblemType: Bug + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Jul 16 07:51 seq + crw-rw---- 1 root audio 116, 33 Jul 16 07:51 timer + AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay' + ApportVersion: 2.20.9-0ubuntu7.7 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord' + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + DistroRelease: Ubuntu 18.04 + IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig' + MachineType: Dell Inc. PowerEdge R710 + NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair + Package: linux (not installed) + PciMultimedia: + + ProcFB: 0 mgadrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-54-generic root=UUID=46cbca7e-01a0-4fef-badb-d768f679fcbe ro + ProcVersionSignature: User Name 4.15.0-54.58-generic 4.15.18 + RelatedPackageVersions: + linux-restricted-modules-4.15.0-54-generic N/A + linux-backports-modules-4.15.0-54-generic N/A + linux-firmware 1.173.8 + RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill' + Tags: bionic uec-images + Uname: Linux 4.15.0-54-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm audio cdrom dialout dip floppy lxd netdev plugdev sudo video + _MarkForUpload: True + dmi.bios.date: 02/19/2018 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: 6.5.0 + dmi.board.name: 0HYPX2 + dmi.board.vendor: Dell Inc. + dmi.board.version: A02 + dmi.chassis.type: 23 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvr6.5.0:bd02/19/2018:svnDellInc.:pnPowerEdgeR710:pvr:rvnDellInc.:rn0HYPX2:rvrA02:cvnDellInc.:ct23:cvr: + dmi.product.name: PowerEdge R710 + dmi.sys.vendor: Dell Inc. ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1836707/+attachment/5277284/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1836707 Title: LXD Storage pool on an NFS share strange user mapping To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1836707/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
