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Re: [Samba] [OT?] VM or Container for an AD DC?




Am Dienstag, 19. September 2017, 17:25:37 CEST schrieb Marco Gaiarin via 
samba:
> > ...googling around seems to me that are ''old limitation'', now gone.
> 
> No.
> 
> root@vdcsv1:~# samba-tool domain provision --server-role=dc --use-rfc2307
> --dns-backend=BIND9_DLZ --realm=AD.FVG.LNF.IT --domain=LNFFVG Administrator
> password will be set randomly!
> You are not root or your system do not support xattr, using tdb backend for
> attributes. not using extended attributes to store ACLs and other metadata.
> If you intend to use this provision in production, rerun the script as root
> on a system supporting xattrs. Looking up IPv4 addresses
> Looking up IPv6 addresses
> No IPv6 address will be assigned
> Setting up share.ldb
> Setting up secrets.ldb
> Setting up the registry
> Setting up the privileges database
> Setting up idmap db
> Setting up SAM db
> Setting up sam.ldb partitions and settings
> Setting up sam.ldb rootDSE
> Pre-loading the Samba 4 and AD schema
> Adding DomainDN: DC=ad,DC=fvg,DC=lnf,DC=it
> Adding configuration container
> Setting up sam.ldb schema
> Setting up sam.ldb configuration data
> Setting up display specifiers
> Modifying display specifiers
> Adding users container
> Modifying users container
> Adding computers container
> Modifying computers container
> Setting up sam.ldb data
> Setting up well known security principals
> Setting up sam.ldb users and groups
> Setting up self join
> process_usershare_file: share name unknown service (snum == -1) contains
> invalid characters (any of %<>*?|/\+=;:",) xattr_tdb_removexattr() failed
> to get vfs_handle->data!
> process_usershare_file: share name unknown service (snum == -1) contains
> invalid characters (any of %<>*?|/\+=;:",) Security context active token
> stack underflow!
> PANIC (pid 13321): Security context active token stack underflow!
> BACKTRACE: 35 stack frames:
>  #0 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(log_stack_trace+0x1a)
> [0x7f07ff93c85a] #1
> /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(smb_panic_s3+0x20)
> [0x7f07ff93c940] #2
> /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f)
> [0x7f0811f9bfcf] #3
> /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(sec_ctx_active_token+0x6a
> ) [0x7f07fda0821a] #4
> /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(try_chown+0xa9)
> [0x7f07fda13ed9] #5
> /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(set_nt_acl+0x155)
> [0x7f07fda14085] #6
> /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1ee161)
> [0x7f07fdadd161] #7
> /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_fset_nt_acl+
> 0x2d) [0x7f07fda0c5bd] #8
> /usr/lib/x86_64-linux-gnu/samba/vfs/acl_xattr.so(+0x2699) [0x7f07ec4ff699]
> #9 /usr/lib/x86_64-linux-gnu/samba/vfs/acl_xattr.so(+0x5216)
> [0x7f07ec502216] #10
> /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_fset_nt_acl+
> 0x2d) [0x7f07fda0c5bd] #11
> /usr/lib/python2.7/dist-packages/samba/samba3/smbd.x86_64-linux-gnu.so(+0x2
> 7fb) [0x7f07fde417fb] #12 /usr/bin/python2.7(PyEval_EvalFrameEx+0x4d79)
> [0x4cdbb9]
>  #13 /usr/bin/python2.7(PyEval_EvalCodeEx+0x3c9) [0x4c7a59]
>  #14 /usr/bin/python2.7(PyEval_EvalFrameEx+0x8bd) [0x4c96fd]
>  #15 /usr/bin/python2.7(PyEval_EvalFrameEx+0xb2a) [0x4c996a]
>  #16 /usr/bin/python2.7(PyEval_EvalCodeEx+0x3c9) [0x4c7a59]
>  #17 /usr/bin/python2.7(PyEval_EvalFrameEx+0x8bd) [0x4c96fd]
>  #18 /usr/bin/python2.7(PyEval_EvalCodeEx+0x3c9) [0x4c7a59]
>  #19 /usr/bin/python2.7(PyEval_EvalFrameEx+0x8bd) [0x4c96fd]
>  #20 /usr/bin/python2.7() [0x4e4518]
>  #21 /usr/bin/python2.7(PyEval_EvalFrameEx+0x3ec9) [0x4ccd09]
>  #22 /usr/bin/python2.7() [0x4e4518]
>  #23 /usr/bin/python2.7(PyEval_EvalFrameEx+0x3ec9) [0x4ccd09]
>  #24 /usr/bin/python2.7() [0x4e4518]
>  #25 /usr/bin/python2.7(PyEval_EvalFrameEx+0x3ec9) [0x4ccd09]
>  #26 /usr/bin/python2.7() [0x4e4518]
>  #27 /usr/bin/python2.7(PyEval_EvalFrameEx+0x3ec9) [0x4ccd09]
>  #28 /usr/bin/python2.7(PyEval_EvalCodeEx+0x3c9) [0x4c7a59]
>  #29 /usr/bin/python2.7() [0x50160f]
>  #30 /usr/bin/python2.7(PyRun_FileExFlags+0x82) [0x4f6c32]
>  #31 /usr/bin/python2.7(PyRun_SimpleFileExFlags+0x197) [0x4f5d37]
>  #32 /usr/bin/python2.7(Py_Main+0x55d) [0x4981cd]
>  #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)
> [0x7f08127d0b45] #34 /usr/bin/python2.7() [0x497b8b]
> Can not dump core: corepath not set up
> root@vdcsv1:~#
> 
> 
> OK, samba need a VM. ;-)
Hi,
for me samba-ad in an proxmox based lxc-container seems to work fine.
Have you tried a privileged container?

And...what filesystem?

Greetings

Markus


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