[Bug 1836707] Re: LXD Storage pool on an NFS share strange user mapping
** Tags added: ubuntu-certified -- 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
[Bug 1836707] Re: LXD Storage pool on an NFS share strange user mapping
Hi Tested on 19.04 and 19.10 (updated) and the same problem exists 19.04 == root@crack-sheep:~# touch test root@crack-sheep:~# ls -la total 50 drwx-- 3 root root6 Jul 16 11:58 . 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 root3 Jul 16 11:57 .ssh -rw-r--r-- 1 nobody root0 Jul 16 11:58 test root@crack-sheep:~# chown root test root@crack-sheep:~# la -lan total 50 drwx-- 3 0 06 Jul 16 11:58 . drwxr-xr-x 22 0 0 22 Jun 27 16:28 .. -rw-r--r-- 1 0 0 3106 Apr 9 2018 .bashrc -rw-r--r-- 1 0 0 148 Aug 17 2015 .profile drwx-- 2 0 03 Jul 16 11:57 .ssh -rw-r--r-- 1 0 00 Jul 16 11:58 test root@crack-sheep:~# la -la total 50 drwx-- 3 root root6 Jul 16 11:58 . 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 root3 Jul 16 11:57 .ssh -rw-r--r-- 1 root root0 Jul 16 11:58 test 19.10 root@first-flamingo:~# touch test root@first-flamingo:~# ls -la total 50 drwx-- 3 root root6 Jul 16 11:57 . 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 root3 Jul 16 11:56 .ssh -rw-r--r-- 1 nobody root0 Jul 16 11:57 test root@first-flamingo:~# chown root test root@first-flamingo:~# ls -la total 73 drwx-- 3 root root6 Jul 16 11:57 . 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 root3 Jul 16 11:56 .ssh -rw-r--r-- 1 root root0 Jul 16 11:57 test Matthew -- 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
[Bug 1836707] Re: LXD Storage pool on an NFS share strange user mapping
I have run the command on both the host and in the lxd container Host is m-node-01 lxd container is touching-weevil Matthew -- 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
[Bug 1836707] Re: LXD Storage pool on an NFS share strange user mapping
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 root6 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 root3 Jul 15 21:17 .ssh -rw-r--r-- 1 nobody root0 Jul 15 21:18 test Change own (chown root:root test) root@modest-ladybug:~# ls -la total 50 drwx-- 3 root root6 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 root3 Jul 15 21:17 .ssh -rw-r--r-- 1 root root0 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: inet10.1.128.8 veth68YBCW eth0: inet6 fe80::216:3eff:fee4:bcc0veth68YBCW lo: inet127.0.0.1 lo: inet6 ::1
[Bug 1836707] Re: LXD Storage pool on an NFS share strange user mapping
This isn't a bug against Launchpad (i.e. the launchpad.net site itself). Judging from the history of https://github.com/lxc/lxd/issues/5962, it seems as though Stéphane's view was that it's a kernel bug, so reassigning there. ** Bug watch added: LXD bug tracker #5962 https://github.com/lxc/lxd/issues/5962 ** Project changed: launchpad => linux (Ubuntu) -- 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
