Python pexpect issue
Rene Paquin
Running the playbook below to join a linux server to our AD domain. The screenshot below displays the version of ansible. The issue I am having is with the pexpect module. I am getting the following error at the point when the task is to join the domain.
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: ImportError: cannot import name 'use_native_pty_fork'
fatal: [10.10.87.200]: FAILED! => {"changed": false, "msg": "Failed to import the required Python library (pexpect) on qictanstest.wlu.ca's Python /usr/bin/python3.6. Please read module documentation and install in the appropriate location. If the required library is installed, but Ansible is using the wrong Python interpreter, please consult the documentation on ansible_python_interpreter"}
The task of installing the pexpect module was successful. Not sure where to go next. I cannot find any information on that error.
- name: Join Domain
hosts: xxxxxxxx
gather_facts: false
vars_files:
- group_vars/ol8
vars_prompt:
- name: "bind_password"
prompt: "Password for "
private: yes
tasks:
- name: install pexpect
pip:
name: pexpect
- name: Install the required packages
yum:
name: realmd,sssd,oddjob,oddjob-mkhomedir,adcli,samba-common,samba-common-tools,samba-client,samba-winbind,samba-winbind-clients
state: present
notify:
- restart realmd
- name: Join system to AD
expect:
command: /bin/bash -c "/usr/sbin/realm join --user=xxxxxxxxxxx"
responses:
Password for *: "{{ bind_password }}"
- name: Add default_domain_suffix to sssd.conf
lineinfile:
dest: /etc/sssd/sssd.conf
line: 'default_domain_suffix = xxxxxxxxx
insertafter: '^\[sssd\]'
- name: Allow the LinuxAdmins AD group to logon to the system
command: /bin/bash -c "/usr/sbin/realm permit -g xxxxxxxx"
- name: Add the LinuxAdmins AD Group to sudoers
lineinfile:
dest: /etc/sudoers
line: '%xxxxxxxxca ALL=(ALL) ALL'
insertafter: '^%wheel'
handlers:
- name: restart realmd
service:
name: realmd
state: restarted
- name: restart sssd
service:
name: sssd
state: restarted
...
********************************
Rene Paquin - Systems Administrator
Wilfrid Laurier University
Waterloo, Ontario
(519)884-0710 x3795
rpa...@wlu.ca
Dick Visser
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Rene Paquin
Thanks for the response but I do have pexpect3 installed on both the ansible server as well as the server I am managing.
Rene
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Stefan Hornburg (Racke)
> Thanks for the response but I do have pexpect3 installed on both the ansible server as well as the server I am managing.
>
>
>
> Rene
server, ansible pip module might have installed it there.
Regards
Racke
>
>
>
> *From:*ansible...@googlegroups.com <ansible...@googlegroups.com> *On Behalf Of *Dick Visser
> *Sent:* January 23, 2021 1:25 AM
> *To:* ansible...@googlegroups.com
> *Subject:* Re: [ansible-project] Python pexpect issue
>
>
>
> According to
>
> https://docs.ansible.com/ansible/latest/collections/ansible/builtin/expect_module.html#requirements
> <https://can01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdocs.ansible.com%2Fansible%2Flatest%2Fcollections%2Fansible%2Fbuiltin%2Fexpect_module.html%23requirements&data=04%7C01%7Crpaquin%40wlu.ca%7Ceb5f86c742294ab4904908d8bf67b0c1%7Cb45a5125b29846bc8b89ea5a7343fde8%7C1%7C0%7C637469799368471658%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=PfWQThmqt2MmnoH7u3p0hXMYy4hYuPyPpxvgyT%2BKsmg%3D&reserved=0>
>
> To be fair it's not immediately obvious what that is, but since you have the module on one end, it must mean that it is
> required on the other end (the host you're managing).
>
>
>
> So install that prior to the pexpect task.
>
>
>
> On Fri, 22 Jan 2021 at 21:40, Rene Paquin <rpa...@wlu.ca <mailto:rpa...@wlu.ca>> wrote:
>
> Running the playbook below to join a linux server to our AD domain. The screenshot below displays the version of
> ansible. The issue I am having is with the pexpect module. I am getting the following error at the point when the
> task is to join the domain.
>
>
>
> An exception occurred during task execution. To see the full traceback, use -vvv. The error was: ImportError: cannot
> import name 'use_native_pty_fork'
>
> fatal: [10.10.87.200]: FAILED! => {"changed": false, "msg": "Failed to import the required Python library (pexpect)
> interpreter, please consult the documentation on ansible_python_interpreter"}
>
>
>
> The task of installing the pexpect module was successful. Not sure where to go next. I cannot find any information
> on that error.
>
>
>
>
>
>
>
>
>
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> Sent from a mobile device - please excuse the brevity, spelling and punctuation.
>
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Ecommerce and Linux consulting + Perl and web application programming.
Debian and Sympa administration. Provisioning with Ansible.