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docs: update docs about pipelining (#51856)

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Additional documentation about `keep_remote_files` and
`pipelining` configurations.

Signed-off-by: Abhijeet Kasurde <akasurde@redhat.com>
This commit is contained in:
Abhijeet Kasurde 2019-02-12 23:19:00 +05:30 committed by Sam Doran
parent 76ab88c9f5
commit 4e0e09d2de
2 changed files with 5 additions and 1 deletions
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5
lib/ansible/config/base.yml
View file

@ -86,6 +86,7 @@ ANSIBLE_PIPELINING:
- This can result in a very significant performance improvement when enabled. - This can result in a very significant performance improvement when enabled.
- "However this conflicts with privilege escalation (become). For example, when using 'sudo:' operations you must first - "However this conflicts with privilege escalation (become). For example, when using 'sudo:' operations you must first
disable 'requiretty' in /etc/sudoers on all managed hosts, which is why it is disabled by default." disable 'requiretty' in /etc/sudoers on all managed hosts, which is why it is disabled by default."
- This options is disabled if ``ANSIBLE_KEEP_REMOTE_FILES`` is enabled.
env: env:
- name: ANSIBLE_PIPELINING - name: ANSIBLE_PIPELINING
- name: ANSIBLE_SSH_PIPELINING - name: ANSIBLE_SSH_PIPELINING
@ -746,7 +747,9 @@ DEFAULT_JINJA2_NATIVE:
DEFAULT_KEEP_REMOTE_FILES: DEFAULT_KEEP_REMOTE_FILES:
name: Keep remote files name: Keep remote files
default: False default: False
description: Enables/disables the cleaning up of the temporary files Ansible used to execute the tasks on the remote. description:
- Enables/disables the cleaning up of the temporary files Ansible used to execute the tasks on the remote.
- If this option is enabled it will disable ``ANSIBLE_PIPELINING``.
env: [{name: ANSIBLE_KEEP_REMOTE_FILES}] env: [{name: ANSIBLE_KEEP_REMOTE_FILES}]
ini: ini:
- {key: keep_remote_files, section: defaults} - {key: keep_remote_files, section: defaults}

1
lib/ansible/plugins/action/__init__.py
View file

@ -852,6 +852,7 @@ class ActionBase(with_metaclass(ABCMeta, object)):
if self._is_pipelining_enabled(module_style): if self._is_pipelining_enabled(module_style):
in_data = module_data in_data = module_data
display.vvv("Pipelining is enabled.")
else: else:
cmd = remote_module_path cmd = remote_module_path