- name: ensure we can override ansible_python_interpreter vars: ansible_python_interpreter: overriddenpython assert: that: - ansible_python_interpreter == 'overriddenpython' fail_msg: "'ansible_python_interpreter' appears to be set at a high precedence to {{ ansible_python_interpreter }}, which breaks this test." - name: snag some facts to validate for later set_fact: distro: '{{ ansible_distribution | default("unknown") | lower }}' distro_version: '{{ ansible_distribution_version | default("unknown") }}' distro_major_version: '{{ ansible_distribution_major_version | default("unknown") }}' os_family: '{{ ansible_os_family | default("unknown") }}' - name: test that python discovery is working and that fact persistence makes it only run once block: - name: clear facts to force interpreter discovery to run meta: clear_facts - name: trigger discovery with auto vars: ansible_python_interpreter: auto ping: register: auto_out - name: get the interpreter being used on the target to execute modules vars: # keep this set so we can verify we didn't repeat discovery ansible_python_interpreter: auto test_echo_module: register: echoout - name: clear facts to force interpreter discovery to run again meta: clear_facts - name: get the interpreter being used on the target to execute modules with ansible_facts vars: # keep this set so we can verify we didn't repeat discovery ansible_python_interpreter: auto test_echo_module: facts: sandwich: ham register: echoout_with_facts - when: distro == 'macosx' block: - name: Get the sys.executable for the macos discovered interpreter, as it may be different than the actual path raw: '{{ auto_out.ansible_facts.discovered_interpreter_python }} -c "import sys; print(sys.executable)"' register: discovered_sys_executable - set_fact: normalized_discovered_interpreter: '{{ discovered_sys_executable.stdout_lines[0] }}' - set_fact: normalized_discovered_interpreter: '{{ auto_out.ansible_facts.discovered_interpreter_python }}' when: distro != 'macosx' - assert: that: - auto_out.ansible_facts.discovered_interpreter_python is defined - echoout.running_python_interpreter == normalized_discovered_interpreter # verify that discovery didn't run again (if it did, we'd have the fact in the result) - echoout.ansible_facts is not defined or echoout.ansible_facts.discovered_interpreter_python is not defined - echoout_with_facts.ansible_facts is defined - echoout_with_facts.running_python_interpreter == normalized_discovered_interpreter - name: test that auto_legacy gives a dep warning when /usr/bin/python present but != auto result block: - name: clear facts to force interpreter discovery to run meta: clear_facts - name: trigger discovery with auto_legacy vars: ansible_python_interpreter: auto_legacy ping: register: legacy - name: check for warning (only on platforms where auto result is not /usr/bin/python and legacy is) assert: that: - legacy.warnings | default([]) | length > 0 # only check for a dep warning if legacy returned /usr/bin/python and auto didn't when: legacy.ansible_facts.discovered_interpreter_python == '/usr/bin/python' and auto_out.ansible_facts.discovered_interpreter_python != '/usr/bin/python' - name: test that auto_silent never warns and got the same answer as auto block: - name: clear facts to force interpreter discovery to run meta: clear_facts - name: initial task to trigger discovery vars: ansible_python_interpreter: auto_silent ping: register: auto_silent_out - assert: that: - auto_silent_out.warnings is not defined - auto_silent_out.ansible_facts.discovered_interpreter_python == auto_out.ansible_facts.discovered_interpreter_python - name: test that auto_legacy_silent never warns and got the same answer as auto_legacy block: - name: clear facts to force interpreter discovery to run meta: clear_facts - name: trigger discovery with auto_legacy_silent vars: ansible_python_interpreter: auto_legacy_silent ping: register: legacy_silent - assert: that: - legacy_silent.warnings is not defined - legacy_silent.ansible_facts.discovered_interpreter_python == legacy.ansible_facts.discovered_interpreter_python - name: ensure modules can't set discovered_interpreter_X or ansible_X_interpreter block: - test_echo_module: facts: ansible_discovered_interpreter_bogus: from module discovered_interpreter_bogus: from_module ansible_bogus_interpreter: from_module test_fact: from_module register: echoout - assert: that: - test_fact == 'from_module' - discovered_interpreter_bogus | default('nope') == 'nope' - ansible_bogus_interpreter | default('nope') == 'nope' # this one will exist in facts, but with its prefix removed - ansible_facts['ansible_bogus_interpreter'] | default('nope') == 'nope' - ansible_facts['discovered_interpreter_bogus'] | default('nope') == 'nope' - name: debian assertions assert: that: # Debian 8 and older - auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python' and distro_version is version('8', '<=') or distro_version is version('8', '>') # Debian 10 and newer - auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python3' and distro_version is version('10', '>=') or distro_version is version('10', '<') when: distro == 'debian' - name: fedora assertions assert: that: - auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python3' when: distro == 'fedora' and distro_version is version('23', '>=') - name: rhel assertions assert: that: # rhel 6/7 - (auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python' and distro_major_version is version('8','<')) or distro_major_version is version('8','>=') # rhel 8 - (auto_out.ansible_facts.discovered_interpreter_python == '/usr/libexec/platform-python' and distro_major_version is version('8','==')) or distro_major_version is version('8','!=') # rhel 9 - (auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python3' and distro_major_version is version('9','==')) or distro_major_version is version('9','!=') when: distro == 'redhat' - name: ubuntu assertions assert: that: # ubuntu < 16 - (auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python' and distro_version is version('16.04','<')) or distro_version is version('16.04','>=') # ubuntu >= 16 - (auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python3' and distro_version is version('16.04','>=')) or distro_version is version('16.04','<') when: distro == 'ubuntu' - name: mac assertions assert: that: - auto_out.ansible_facts.discovered_interpreter_python == '/usr/bin/python' when: os_family == 'darwin' always: - meta: clear_facts