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installationansibleruntime-errorjmespathjson-query

Getting error template error while templating string: No filter named 'json_query'


With this playbook

---
- name: ReadJsonfile
  hosts: localhost
  tasks:
    
    - name: Display the JSON file content
      shell: "cat config.json"
      register: result

    - name: save the Json data to a Variable as a Fact
      set_fact:
        jsondata: "{{ result.stdout | from_json }}"

    - name: setDomainName
      set_fact:
        domain_name: "{{ jsondata | json_query(jmesquery) }}"
      vars:
        jmesquery: '[].domain[].name'

There are two users on my Linux server: user1 and user2

python3.8, pip, ansible-core, ansible-base & jmespath were installed.

I login with user1 and the above playbook runs fine

ansible-playbook test.yml

However, when I login with user2 and run the same I get the below error

TASK [setDomainName] ****************************************************************************************** Monday 21 March 2022 01:16:40 -0500 (0:00:00.140) 0:00:04.221 ********** fatal: [localhost]: FAILED! => {"msg": "template error while templating string: No filter named 'json_query'.. String: {{ jsondata | json_query(jmesquery) }}"}

Note: When run with user1 the playbook works fine. The error is when run with user2 only.

Is there something wrong with the way I setup things with user2?

Below are the details for user2

[user2@myhost Migrator]$ ansible --version
ansible [core 2.12.3]
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/home/user2/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /home/user2/.local/lib/python3.8/site-packages/ansible
  ansible collection location = /home/user2/.ansible/collections:/usr/share/ansible/collections
  executable location = /bin/ansible
  python version = 3.8.12 (default, Mar 21 2022, 00:59:19) [GCC 4.8.5 20150623 (Red Hat 4.8.5-44)]
  jinja version = 3.0.3
  libyaml = True


[user2@myhost Migrator]$ ansible-playbook --version
ansible-playbook [core 2.12.3]
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/home/user2/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /home/user2/.local/lib/python3.8/site-packages/ansible
  ansible collection location = /home/user2/.ansible/collections:/usr/share/ansible/collections
  executable location = /bin/ansible-playbook
  python version = 3.8.12 (default, Mar 21 2022, 00:59:19) [GCC 4.8.5 20150623 (Red Hat 4.8.5-44)]
  jinja version = 3.0.3
  libyaml = True

[user2@myhost Migrator]$ pip --version
bash: pip: command not found

[user2@myhost Migrator]$ pip3 --version
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
pip 21.3.1 from /home/user2/.local/lib/python3.6/site-packages/pip (python 3.6)

[user2@myhost Migrator]$ pip3 install jmespath
WARNING: pip is being invoked by an old script wrapper. This will fail in a future version of pip.
Please see https://github.com/pypa/pip/issues/5599 for advice on fixing the underlying issue.
To avoid this problem you can invoke Python with '-m pip' instead of running pip directly.
Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: jmespath in /usr/local/lib/python3.6/site-packages (0.10.0)
[user2@myhost Migrator]$

[user2@myhost Migrator]$ python3.8 --version
Python 3.8.12

JmesPath was installed as below:

$ sudo pip3.8 install jmespath
Collecting jmespath
  Downloading jmespath-1.0.0-py3-none-any.whl (23 kB)
Installing collected packages: jmespath
Successfully installed jmespath-1.0.0
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

Can you please suggest a solution to the issue?


Solution

  • Because you did install Ansible with the pip packages ansible-core & ansible-base, you don't have the collection community.general, which this filter is part of.

    You have multiple options:

    1. Install the missing collection, when logged in with the problematic user:
      ansible-galaxy collection install community.general
      
    2. Install the full Ansible package:
      pip uninstall ansible-core ansible-base
      pip install ansible
      
    3. Reinstall the collection in the shared folder, with the option -p
      ansible-galaxy collection install community.general \
          -p /usr/share/ansible/collections