How to set ACL in zfs

How to set ACL in zfs

owner@

    The owner is denied execute permissions on the file (x=execute).
owner@

    The owner can read and modify the contents of the file (rw=read_data/write_data, p=append_data). The owner can also modify the file's attributes such as time stamps, extended attributes, and ACLs (A=write_xattr, W=write_attributes, and C=write_acl). In addition, the owner can modify the ownership of the file (o=write_owner).
group@

    The group is denied modify and execute permissions on the file (write_data, p=append_data, and x=execute).



Please grant the following filesystem / directory permissions for the 'icinga' user:


Read Only permission to:
/usd
/usd_fs


Execute permission to:
/usd/site/mods/interp

check this aclmode and aclinherit and just make passthrough for this.


zfs set aclinherit=passthrough /usd


zfs set aclinherit=passthrough /usd_fs


chmod A+User:icinga:r:fd:allow /usd




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chmod A+user:icinga:r:fd:allow /usd


chmod A+user:icinga:r:fd:allow /usd_fs


chmod A+user:icinga:rwx:fd:allow /usd/site/mods/interp


ls -Vd /usd

ls -Vd /usd/site/mods/interp



nlxusd02prp:root>ls -Vd /usd
drwxr-xr-x+ 44 SrvcPlus root          66 Nov 24 22:00 /usd
       user:icinga:r-------------:fd----:allow
            owner@:rwxp-DaARWcCos:------:allow
            group@:r-x---a-R-c--s:------:allow
         everyone@:r-x---a-R-c--s:------:allow
nlxusd02prp:root>ls -Vd /usd/site/mods/interp
drwxrwxr-x+  2 SrvcPlus root          61 Nov 13 13:18 /usd/site/mods/interp
       user:icinga:rwx-----------:fd----:allow
            owner@:rwxp-DaARWcCos:------:allow
            group@:rwxp-DaARWc--s:------:allow
         everyone@:r-x---a-R-c--s:------:allow
nlxusd02prp:root>



nlxusd02cat:root>cat /etc/passwd |grep -i icinga
icinga:x:31570614:3801:C4238380 - icinga:/export/home/icinga:/usr/bin/bash
nlxusd02cat:root>chmod A+user:icinga:r:fd:allow /usd
nlxusd02cat:root>chmod A+user:icinga:r:fd:allow /usd_fs
nlxusd02cat:root>chmod A+user:icinga:rwx:fd:allow /usd/site/mods/interp
nlxusd02cat:root>ls -Vd /usd
drwxr-xr-x+ 42 SrvcPlus root          67 Nov 25 11:43 /usd
       user:icinga:r-------------:fd----:allow
            owner@:rwxp-DaARWcCos:------:allow
            group@:r-x---a-R-c--s:------:allow
         everyone@:r-x---a-R-c--s:------:allow
nlxusd02cat:root>ls -Vd /usd/site/mods/interp
drwxrwxr-x+  2 SrvcPlus root          53 Nov 12 16:45 /usd/site/mods/interp
       user:icinga:rwx-----------:fd----:allow
            owner@:rwxp-DaARWcCos:------:allow
            group@:rwxp-DaARWc--s:------:allow
         everyone@:r-x---a-R-c--s:------:allow
nlxusd02cat:root>

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