Ansible - How to print out this list of dictionaries - ansible

I have this output from Windows auditpol.
I have difficulty to figure out how to print a certain output from the var query.
- name: check audit
win_command: auditpol /get /subcategory:{{ item }}
with_items:
- '"{{policy}}"'
register:
query
- debug: var=query.results
ok: [ipcprdixn201] => {
"query.results": [
{
"ansible_loop_var": "item",
"changed": true,
"cmd": "auditpol /get /subcategory:\"Other System Events\"",
"delta": "0:00:00.171888",
"end": "2022-11-24 06:04:11.903563",
"failed": false,
"item": "\"Other System Events\"",
"rc": 0,
"start": "2022-11-24 06:04:11.731675",
"stderr": "",
"stderr_lines": [],
"stdout": "System audit policy\r\r\nCategory/Subcategory Setting\r\nSystem\r\n Other System Events No Auditing\r\r\n",
"stdout_lines": [
"System audit policy",
"",
"Category/Subcategory Setting",
"System",
" Other System Events No Auditing",
""
]
}
]
}
- debug: msg="{{ query.results | type_debug }}"
ok: [ipcprdixn201] => {
"msg": "dict"
}
- debug: msg="{{ query | type_debug }}"
ok: [ipcprdixn201] => {
"msg": "list"
}
How do I print out one of the list, i.e. stdout_lines?
Thank you.

Reference: https://pythonexamples.org/python-list-of-dictionaries/
- debug: var=query.results[0]['stdout_lines']
ok: [ipcprdixn201] => {
"query.results[0]['stdout_lines']": [
"System audit policy",
"",
"Category/Subcategory Setting",
"System",
" Other System Events No Auditing",
""
]
}

Related

How to check the size of a file list

With Ansible, I need to check if files in directory are bigger than 50M.
I do a set_fact with result of ls and then I loop to stat all files. This works, but I am not able to parse the result to create a fail condition when files are bigger than 50M.
I do this :
- shell: ls -1 "{{ logs_directory }}"*.log
register: list_logs
- set_fact:
list_logs: "{{ list_logs.stdout_lines }}"
- debug:
msg: "{{ list_logs}}"
- name: Get size
stat:
path: "{{ item }}"
with_items: "{{ list_logs }}"
register: size_log
- name: debug
fail:
msg: "Problem with log size > 50M"
when: 'size_log.stat.size / 1024 / 1024 | int > 50'
It works if I have only 1 file, but with multiple servers and multiple files, it doesn't work... How to parse the size_log_result?
Here an example of output size_log :
ok: [192.168.1.2] => {
"msg": {
"changed": false,
"msg": "All items completed",
"results": [
{
"ansible_loop_var": "item",
"changed": false,
"failed": false,
"invocation": {
"module_args": {
"path": "/var/logs/admin.log"
}
},
"item": "/var/logs/admin.log",
"stat": {
"size": 21711,
}
},
{
"ansible_loop_var": "item",
"changed": false,
"failed": false,
"invocation": {
"module_args": {
"path": "/var/logs/database.log"
}
},
"item": "/var/logs/database.log",
"stat": {
"size": 11162,
}
}
]
}
}
ok: [192.168.1.5] => {
"msg": {
"changed": false,
"msg": "All items completed",
"results": [
{
"ansible_loop_var": "item",
"changed": false,
"failed": false,
"invocation": {
"module_args": {
"path": "/var/logs/database.log"
}
},
"item": "/var/logs/database.log",
"stat": {
"size": 128453958,
}
}
]
}
}
It looks to me like you are reinventing the wheel here, when the find module seems to answer you use case perfectly already.
Given:
- hosts: localhost
gather_facts: no
tasks:
####
## You do not need this task, it is just to create a file
## big enough for demonstration purpose
####
- community.general.filesize:
path: /var/log/heavy.log
size: 51m
- find:
paths: /var/log
patterns: '*.log'
size: 51m
register: _logs
- fail:
msg: >-
Due to file(s): {{
_logs.files | map(attribute='path') | join(', ')
}}
when: _logs.files | length > 0
This will yield:
TASK [community.general.filesize] *********************************
ok: [localhost]
TASK [find] *******************************************************
ok: [localhost]
TASK [fail] *******************************************************
fatal: [localhost]: FAILED! => changed=false
msg: 'Due to file(s): /var/log/heavy.log'

Ansible get unique value in loop for register

Hi friend below is my sample output from a regsiter name dataInfo
ok: [123.23.44.123] => {
"msg": [
{
"changed": true,
"item": [
{
"artifactName": "helloWorld.jar",
"status": "false"
},
"myGroup1"
],
"rc": 0,
"stderr_lines": [],
"stdout": "ok",
"stdout_lines": [
"ok"
]
},
{
"changed": true,
"item": [
{
"artifactName": "helloWorld.jar",
"status": "false"
},
"myGroup2"
],
"rc": 0,
"stderr_lines": [],
"stdout": "ok",
"stdout_lines": [
"ok"
]
}
Below is my code
- name: My ArtifactName Name
debug:
msg: "artifactName = {{ item.item[0].artifactName }}"
loop: "{{ dataInfo.results }}"
when: item.changed | bool == true and item.stdout == "ok"
How can i only display as below
artifactName = helloWorld.jar
rather than
artifactName = helloWorld.jar
artifactName = helloWorld.jar
I have shared my code as shown above. Please advice
As you are looping with dataInfo.results, the debug message will repeat for each "item". If you only want unique artifactName, then you can save it to a variable using json_query and choose to display only unique ones.
Something like this:
# Save list of artifactName found in dataInfo.results even with duplicates
- name: save artifact names
set_fact:
artifact_names: "{{ artifact_names | default([]) + [ item | json_query('item[].artifactName') ] }}"
loop: "{{ dataInfo.results }}"
# Show each item of artifact_names using unique filter to eliminate duplicates
- name: show unique artifact names
debug:
var: item
loop: "{{ artifact_names | flatten | unique }}"
Update:
Below set_fact:
artifact_names: "{{ artifact_names | default([]) + [ item.item[0].artifactName ] }}"
... will work if you get only 1 hash in item like this:
"item": [
{
"artifactName": "helloWorld.jar",
"status": "false"
},
],
But if it may have multiple hashes like below, it won't work:
"item": [
{
"artifactName": "helloWorld.jar",
"status": "false"
},
{
"artifactName": "someother.jar",
"status": "false"
},
...
],
If this is a possibility, then json_query should be used. It can be used exactly like the jq command.

Ansible getent module's loop output results parsing

I am trying to check if a number of users are present or not in the managed node using getent module and create a list of users who are not present.
The piece of code is:
- getent:
database: passwd
key: "{{ item }}"
fail_key: no
register: x
loop:
- "user1"
- "user2"
- debug: var=x.results
- set_fact:
fail_list: "{{ x.results | }}"
I am stuck at this point.
Is there any way I can save the users who are not present to the variable fail_list as a list?
In the above example, user1 is not present and user2 is present in the managed node.
The ansible version I am using is 2.9 and the debug output is a list of dicts as below:
"x.results": [
{
"ansible_facts": {
"getent_passwd": {
"user1": null
}
},
"ansible_loop_var": "item",
"changed": false,
"failed": false,
"invocation": {
"module_args": {
"database": "passwd",
"fail_key": false,
"key": "user1",
"service": null,
"split": null
}
},
"item": "user1",
"msg": "One or more supplied key could not be found in the database."
},
{
"ansible_facts": {
"discovered_interpreter_python": "/usr/bin/python",
"getent_passwd": {
"user2": [
"x",
"0",
"0",
"user2",
"/home/user2",
"/bin/bash"
]
}
},
"ansible_loop_var": "item",
"changed": false,
"failed": false,
"invocation": {
"module_args": {
"database": "passwd",
"fail_key": false,
"key": "user2",
"service": null,
"split": null
}
},
"item": "user2"
},
Run getent once and search the list of users. For example
- hosts: localhost
tasks:
- getent:
database: passwd
- debug:
msg: User {{ item }} exists.
loop:
- root
- user1
- user2
when: item in my_users
vars:
my_users: "{{ getent_passwd.keys()|list }}"
gives
ok: [localhost] => (item=root) => {
"msg": "User root exists."
}
skipping: [localhost] => (item=user1)
skipping: [localhost] => (item=user2)

Ansible: how to print var name while looping?

I have this inside setup/tasks/apps.yml:
- name: Mac App Store | Install apps.
shell: mas list | grep {{ item.id }} || mas install {{ item.id }}
with_items: "{{ mac_store_apps }}"
register: result
changed_when: result.stdout.find('Installed') != -1
I know I can use:
loop_control:
label: '{{ item.name }}'
But I want to print something like:
Attempting to Install {{ item.name }}
before each execution. How can that be done?
There is no way to generate output before each iteration of your loop; Ansible only produces output when a task (or an iteration of a looping task) is complete. If you are concerned that package installation can take a while and you want to provide some feedback, you could just print out a notice in advance, as in:
- debug:
msg: "Note: package installation may take several minutes to complete"
You can sort of get what you want by placing your install task in a separate file, and then calling include_tasks in a loop. For example, if we have the following playbook:
---
- hosts: localhost
gather_facts: false
vars:
mac_store_apps:
- name: foo
- name: bar
- name: baz
- name: qux
tasks:
- name: "Mac App Store | Install apps."
include_tasks: ./install.yml
with_items: "{{ mac_store_apps }}"
- debug:
var: all_results
And the following tasks in install.yml:
---
- name: "Mac App Store | Install {{ item.name }}"
shell: "true"
register: result
- name: Store result
set_fact:
all_results: "{{ all_results|default([]) + [{'item': item, 'result': result}] }}"
We will see as output:
PLAY [localhost] ******************************************************************************
TASK [Mac App Store | Install apps.] **********************************************************
included: /home/lars/tmp/ansible/install.yml for localhost => (item={u'name': u'foo'})
included: /home/lars/tmp/ansible/install.yml for localhost => (item={u'name': u'bar'})
included: /home/lars/tmp/ansible/install.yml for localhost => (item={u'name': u'baz'})
included: /home/lars/tmp/ansible/install.yml for localhost => (item={u'name': u'qux'})
TASK [Mac App Store | Install foo] ************************************************************
changed: [localhost]
TASK [Store result] ***************************************************************************
ok: [localhost]
TASK [Mac App Store | Install bar] ************************************************************
changed: [localhost]
TASK [Store result] ***************************************************************************
ok: [localhost]
TASK [Mac App Store | Install baz] ************************************************************
changed: [localhost]
TASK [Store result] ***************************************************************************
ok: [localhost]
TASK [Mac App Store | Install qux] ************************************************************
changed: [localhost]
TASK [Store result] ***************************************************************************
ok: [localhost]
TASK [debug] **********************************************************************************
ok: [localhost] => {
"all_results": [
{
"item": {
"name": "foo"
},
"result": {
"changed": true,
"cmd": "true",
"delta": "0:00:00.002398",
"end": "2019-04-23 11:19:25.146497",
"failed": false,
"rc": 0,
"start": "2019-04-23 11:19:25.144099",
"stderr": "",
"stderr_lines": [],
"stdout": "",
"stdout_lines": []
}
},
{
"item": {
"name": "bar"
},
"result": {
"changed": true,
"cmd": "true",
"delta": "0:00:00.002245",
"end": "2019-04-23 11:19:25.285859",
"failed": false,
"rc": 0,
"start": "2019-04-23 11:19:25.283614",
"stderr": "",
"stderr_lines": [],
"stdout": "",
"stdout_lines": []
}
},
{
"item": {
"name": "baz"
},
"result": {
"changed": true,
"cmd": "true",
"delta": "0:00:00.002406",
"end": "2019-04-23 11:19:25.426909",
"failed": false,
"rc": 0,
"start": "2019-04-23 11:19:25.424503",
"stderr": "",
"stderr_lines": [],
"stdout": "",
"stdout_lines": []
}
},
{
"item": {
"name": "qux"
},
"result": {
"changed": true,
"cmd": "true",
"delta": "0:00:00.002232",
"end": "2019-04-23 11:19:25.574214",
"failed": false,
"rc": 0,
"start": "2019-04-23 11:19:25.571982",
"stderr": "",
"stderr_lines": [],
"stdout": "",
"stdout_lines": []
}
}
]
}
PLAY RECAP ************************************************************************************
localhost : ok=13 changed=4 unreachable=0 failed=0

Fetch doesn't transfer when i use variable

fetch module does not transfer file when i use variable and getting message as "msg": "the remote file does not exist, not transferring, ignored". But file exits in the source directory. Please suggest if anything wrong in this.
ansible 2.1.0.0
---
- hosts: host_A
become_user: yes
gather_facts: no
tasks:
- name: list files
shell: ls -1 /root/stuff/install.1_comiskey-v01
register: dumpfiles
-debug: var=dumpfiles
- name: fetch files
fetch: src={{item}} dest=/tmp/fetched/ flat=yes
with_items: ('{{dumpfiles.stdout_lines}}')
register: test
- debug: var=test
Output:
TASK [fetch files]
*************************************************************
ok: [10.1.31.82] => (item=('[u'/root/stuff/install.1_comiskey-v01',u'/root/stuff/install.1_comiskey-v02']'))
TASK [debug] *******************************************************************
ok: [10.1.31.82] => {
"test": {
"changed": false,
"msg": "All items completed",
"results": [
{
"_ansible_item_result": true,
"_ansible_no_log": false,
"changed": false,
"file": "('[u'/root/stuff/install.1_comiskey-v01', u'/root/stuff/install.1_comiskey-v02']')",
"invocation": {
"module_args": {
"dest": "/tmp/fetched/",
"flat": "yes",
"src": "('[u'/root/stuff/install.1_comiskey-v01', u'/root/stuff/install.1_comiskey-v02']')"
},
"module_name": "fetch"
},
"item": "('[u'/root/stuff/install.1_comiskey-v01', u'/root/stuff/install.1_comiskey-v02']')",
"msg": "the remote file does not exist, not transferring, ignored"
}
]
}
}
Remove parentheses from with_items. You can note that item variable is not correct on your debug output.

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