newbie seeks for help about register

let`s say I have some tasks below

first I want to detect a folder exists or not in all developer`s home_dir
and register to eus_exist , and i will do something to whom did not have the folder( D/eus)

  • name: detect if D/eus exists
    tags: eus
    stat:
    path: “{{ item.home }}”
    register: eus_exist
    with_items: “{{ developers }}”

  • name: debug eus_exist
    tags: eus
    debug:
    var: neo_exist.results

and the debug messages like this

在此輸入代碼…
"neo_exist": { "changed": false, "msg": "All items completed", "results": [ { "_ansible_ignore_errors": null, "_ansible_item_result": true, "_ansible_no_log": false, "_ansible_parsed": true, "changed": false, "failed": false, "invocation": { "module_args": { "checksum_algorithm": "sha1", "follow": false, "get_attributes": true, "get_checksum": true, "get_md5": null, "get_mime": true, "path": "/home/cch/D/eus" } }, "item": { "dhome": "/home/cch/D", "name": "cch", "nb": "dc075.abc.com", "neohome": "/home/cch/D/eus", "ws": "qs055.abc.com" }, "stat": { "atime": 1536734130.8954637, "attr_flags": "e", "attributes": [ "extents" ], "block_size": 4096, "blocks": 8, "charset": "binary", "ctime": 1536734058.8687162, "dev": 66308, "device_type": 0, "executable": true, "exists": true, "gid": 19000, "gr_name": "em", "inode": 1315032, "isblk": false, "ischr": false, "isdir": true, "isfifo": false, "isgid": false, "islnk": false, "isreg": false, "issock": false, "isuid": false, "mimetype": "inode/directory", "mode": "0755", "mtime": 1536734058.8687162, "nlink": 15, "path": "/home/cch/D/eus", "pw_name": "cch", "readable": true, "rgrp": true, "roth": true, "rusr": true, "size": 4096, "uid": 5000, "version": "4154610742", "wgrp": false, "woth": false, "writeable": true, "wusr": true, "xgrp": true, "xoth": true, "xusr": true } }, { "_ansible_ignore_errors": null, "_ansible_item_result": true, "_ansible_no_log": false, "_ansible_parsed": true, "changed": false, "failed": false, "invocation": { "module_args": { "checksum_algorithm": "sha1", "follow": false, "get_attributes": true, "get_checksum": true, "get_md5": null, "get_mime": true, "path": "/home/changp/D/eus" } }, "item": { "dhome": "/home/changp/D", "name": "changp", "nb": "dc077.abc.com", "neohome": "/home/changp/D/eus", "ws": "qs051.abc.com" }, "stat": { "atime": 1536734131.3874035, "attr_flags": "e", "attributes": [ "extents" ], "block_size": 4096, "blocks": 8, "charset": "binary", "ctime": 1536734059.4326406, "dev": 66308, "device_type": 0, "executable": true, "exists": true, "gid": 19000, "gr_name": "em", "inode": 1316335, "isblk": false, "ischr": false, "isdir": true, "isfifo": false, "isgid": false, "islnk": false, "isreg": false, "issock": false, "isuid": false, "mimetype": "inode/directory", "mode": "0755", "mtime": 1536734059.4326406, "nlink": 15, "path": "/home/changp/D/eus", "pw_name": "changp", "readable": true, "rgrp": true, "roth": true, "rusr": true, "size": 4096, "uid": 2305, "version": "4193002505", "wgrp": false, "woth": false, "writeable": true, "wusr": true, "xgrp": true, "xoth": true, "xusr": true } }, { "_ansible_ignore_errors": null, "_ansible_item_result": true, "_ansible_no_log": false, "_ansible_parsed": true, "changed": false, "failed": false, "invocation": { "module_args": { "checksum_algorithm": "sha1", "follow": false, "get_attributes": true, "get_checksum": true, "get_md5": null, "get_mime": true, "path": "/home/hum/D/eus" } }, "item": { "dhome": "/home/hum/D", "name": "hum", "nb": "dc079.abc.com", "neohome": "/home/hum/D/eus", "ws": "qs053.abc.com" }, "stat": { "atime": 1536734131.8113515, "attr_flags": "e", "attributes": [ "extents" ], "block_size": 4096, "blocks": 8, "charset": "binary", "ctime": 1536734060.000564, "dev": 66308, "device_type": 0, "executable": true, "exists": true, "gid": 19000, "gr_name": "em", "inode": 1320061, "isblk": false, "ischr": false, "isdir": true, "isfifo": false, "isgid": false, "islnk": false, "isreg": false, "issock": false, "isuid": false, "mimetype": "inode/directory", "mode": "0755", "mtime": 1536734060.000564, "nlink": 15, "path": "/home/hum/D/eus", "pw_name": "hum", "readable": true, "rgrp": true, "roth": true, "rusr": true, "size": 4096, "uid": 500, "version": "1956100027", "wgrp": false, "woth": false, "writeable": true, "wusr": true, "xgrp": true, "xoth": true, "xusr": true } }, { "_ansible_ignore_errors": null, "_ansible_item_result": true, "_ansible_no_log": false, "_ansible_parsed": true, "changed": false, "failed": false, "invocation": { "module_args": { "checksum_algorithm": "sha1", "follow": false, "get_attributes": true, "get_checksum": true, "get_md5": null, "get_mime": true, "path": "/home/yj/D/eus" } }, "item": { "dhome": "/home/yj/D", "name": "yj", "nb": "dc076.abc.com", "neohome": "/home/yj/D/eus", "ws": "qs052.abc.com" }, "stat": { "atime": 1536734132.2352996, "attr_flags": "e", "attributes": [ "extents" ], "block_size": 4096, "blocks": 8, "charset": "binary", "ctime": 1536734060.5924847, "dev": 66308, "device_type": 0, "executable": true, "exists": true, "gid": 19000, "gr_name": "em", "inode": 1320544, "isblk": false, "ischr": false, "isdir": true, "isfifo": false, "isgid": false, "islnk": false, "isreg": false, "issock": false, "isuid": false, "mimetype": "inode/directory", "mode": "0755", "mtime": 1536734060.5924847, "nlink": 15, "path": "/home/yj/D/eus", "pw_name": "yj", "readable": true, "rgrp": true, "roth": true, "rusr": true, "size": 4096, "uid": 3100, "version": "327852343", "wgrp": false, "woth": false, "writeable": true, "wusr": true, "xgrp": true, "xoth": true, "xusr": true } }, { "_ansible_ignore_errors": null, "_ansible_item_result": true, "_ansible_no_log": false, "_ansible_parsed": true, "changed": false, "failed": false, "invocation": { "module_args": { "checksum_algorithm": "sha1", "follow": false, "get_attributes": true, "get_checksum": true, "get_md5": null, "get_mime": true, "path": "/home/ccw/D/eus" } }, "item": { "dhome": "/home/ccw/D", "name": "ccw", "nb": "dc078.abc.com", "neohome": "/home/ccw/D/eus", "ws": "qs054.abc.com" }, "stat": { "atime": 1536744049.2088273, "attr_flags": "e", "attributes": [ "extents" ], "block_size": 4096, "blocks": 8, "charset": "binary", "ctime": 1536744050.2648327, "dev": 66308, "device_type": 0, "executable": true, "exists": true, "gid": 19000, "gr_name": "em", "inode": 9830410, "isblk": false, "ischr": false, "isdir": true, "isfifo": false, "isgid": false, "islnk": false, "isreg": false, "issock": false, "isuid": false, "mimetype": "inode/directory", "mode": "0755", "mtime": 1536744050.2648327, "nlink": 13, "path": "/home/ccw/D/eus", "pw_name": "ccw", "readable": true, "rgrp": true, "roth": true, "rusr": true, "size": 4096, "uid": 5002, "version": "1130330133", "wgrp": false, "woth": false, "writeable": true, "wusr": true, "xgrp": true, "xoth": true, "xusr": true

I have no idea to use which attr to determine that folder exists or not.
any suggestions ??? thanks !

let`s say I have some tasks below

first I want to detect a folder exists or not in all developer`s home_dir
and register to eus_exist , and i will do something to whom did not have
the folder( D/eus)

- name: detect if D/eus exists
  tags: eus
  stat:
   path: "{{ item.home }}"
  register: eus_exist
  with_items: "{{ developers }}"

- name: debug eus_exist
  tags: eus
  debug:
    var:
neo_exist.results

and the debug messages like this

在此輸入代碼...
"neo_exist": {
        "changed": false,
        "msg": "All items completed",
        "results": [
            {
                "_ansible_ignore_errors": null,
                "_ansible_item_result": true,
                "_ansible_no_log": false,
                "_ansible_parsed": true,
                "changed": false,
                "failed": false,
                "invocation": {
                    "module_args": {
                        "checksum_algorithm": "sha1",
                        "follow": false,
                        "get_attributes": true,
                        "get_checksum": true,
                        "get_md5": null,
                        "get_mime": true,
                        "path": "/home/cch/D/eus"
                    }
                },
                "item": {
                    "dhome": "/home/cch/D",
                    "name": "cch",
                    "nb": "dc075.abc.com",
                    "neohome": "/home/cch/D/eus",
                    "ws": "qs055.abc.com"
                },
                "stat": {
                    "atime": 1536734130.8954637,
                    "attr_flags": "e",
                    "attributes": [
                        "extents"
                    ],
                    "block_size": 4096,
                    "blocks": 8,
                    "charset": "binary",
                    "ctime": 1536734058.8687162,
                    "dev": 66308,
                    "device_type": 0,
                    "executable": true,
                    "exists": true,
                    "gid": 19000,
                    "gr_name": "em",
                    "inode": 1315032,
                    "isblk": false,
                    "ischr": false,
                    "isdir": true,
                    "isfifo": false,
                    "isgid": false,
                    "islnk": false,
                    "isreg": false,
                    "issock": false,
                    "isuid": false,
                    "mimetype": "inode/directory",
                    "mode": "0755",
                    "mtime": 1536734058.8687162,
                    "nlink": 15,
                    "path": "/home/cch/D/eus",
                    "pw_name": "cch",
                    "readable": true,
                    "rgrp": true,
                    "roth": true,
                    "rusr": true,
                    "size": 4096,
                    "uid": 5000,
                    "version": "4154610742",
                    "wgrp": false,
                    "woth": false,
                    "writeable": true,
                    "wusr": true,
                    "xgrp": true,
                    "xoth": true,
                    "xusr": true
                }
            },

<snip />

I have no idea to use which attr to determine that folder exists or not.
any suggestions ??? thanks !

An example on how you can use it.

- debug: msg="The following path doesn't exist {{ item.stat.path }}"
   when: item.stat.exists == false
   with_items: '{{ neo_exist.results }}

thanks for reply

what if I want to use value in here

`
“item”: {
“dhome”: “/home/ccw/D”,
“name”: “ccw”,
“nb”: “dc078.abc.com”,
“neohome”: “/home/ccw/D/eus”,

“ws”: “qs054.abc.com
`

I try item.item.nb but no luck …

It should work.
So if it isn't working you are doing something wrong, but without he code and the output it's impossible to be any more specific.