Commit Graph

123 Commits (053081a8a00aed9cdb3c1b551eb25b870ce5a626)

Author SHA1 Message Date
Matt Martz c55317a2bd
Update connection plugins to use correct, non-deprecated, methods (#52038)
* Update connection plugins to use correct, non-deprecated, methods

* Update tests to reflect calling become plugins
2019-02-11 13:44:54 -06:00
Matt Martz 445ff39f94
Become plugins (#50991)
* [WIP] become plugins

Move from hardcoded method to plugins for ease of use, expansion and overrides
  - load into connection as it is going to be the main consumer
  - play_context will also use to keep backwards compat API
  - ensure shell is used to construct commands when needed
  - migrate settings remove from base config in favor of plugin specific configs
  - cleanup ansible-doc
  - add become plugin docs
  - remove deprecated sudo/su code and keywords
  - adjust become options for cli
  - set plugin options from context
  - ensure config defs are avaialbe before instance
  - refactored getting the shell plugin, fixed tests
     - changed into regex as they were string matching, which does not work with random string generation
     - explicitly set flags for play context tests
 - moved plugin loading up front
 - now loads for basedir also
 - allow pyc/o for non m modules
 - fixes to tests and some plugins
 - migrate to play objects fro play_context
 - simiplify gathering
 -  added utf8 headers
 - moved option setting
 - add fail msg to dzdo
 - use tuple for multiple options on fail/missing
 - fix relative plugin paths
 - shift from play context to play
 - all tasks already inherit this from play directly
 - remove obsolete 'set play'
 - correct environment handling
 - add wrap_exe option to pfexec
 - fix runas to noop
 - fixed setting play context
 - added password configs
 - removed required false
 - remove from doc building till they are ready

future development:
  - deal with 'enable' and 'runas' which are not 'command wrappers' but 'state flags' and currently hardcoded in diff subsystems

* cleanup

  remove callers to removed func
  removed --sudo cli doc refs
  remove runas become_exe
  ensure keyerorr on plugin
  also fix backwards compat, missing method is attributeerror, not ansible error
  get remote_user consistently
  ignore missing system_tmpdirs on plugin load
  correct config precedence
  add deprecation
  fix networking imports
  backwards compat for plugins using BECOME_METHODS

* Port become_plugins to context.CLIARGS

This is a work in progress:
* Stop passing options around everywhere as we can use context.CLIARGS
  instead

* Refactor make_become_commands as asked for by alikins

* Typo in comment fix

* Stop loading values from the cli in more than one place

Both play and play_context were saving default values from the cli
arguments directly.  This changes things so that the default values are
loaded into the play and then play_context takes them from there.

* Rename BECOME_PLUGIN_PATH to DEFAULT_BECOME_PLUGIN_PATH

As alikins said, all other plugin paths are named
DEFAULT_plugintype_PLUGIN_PATH.  If we're going to rename these, that
should be done all at one time rather than piecemeal.

* One to throw away

This is a set of hacks to get setting FieldAttribute defaults to command
line args to work.  It's not fully done yet.

After talking it over with sivel and jimi-c this should be done by
fixing FieldAttributeBase and _get_parent_attribute() calls to do the
right thing when there is a non-None default.

What we want to be able to do ideally is something like this:

class Base(FieldAttributeBase):
    _check_mode = FieldAttribute([..] default=lambda: context.CLIARGS['check'])

class Play(Base):
    # lambda so that we have a chance to parse the command line args
    # before we get here.  In the future we might be able to restructure
    # this so that the cli parsing code runs before these classes are
    # defined.

class Task(Base):
    pass

And still have a playbook like this function:

---
- hosts:
  tasks:
  - command: whoami
    check_mode: True

(The check_mode test that is added as a separate commit in this PR will
let you test variations on this case).

There's a few separate reasons that the code doesn't let us do this or
a non-ugly workaround for this as written right now.  The fix that
jimi-c, sivel, and I talked about may let us do this or it may still
require a workaround (but less ugly) (having one class that has the
FieldAttributes with default values and one class that inherits from
that but just overrides the FieldAttributes which now have defaults)

* Revert "One to throw away"

This reverts commit 23aa883cbed11429ef1be2a2d0ed18f83a3b8064.

* Set FieldAttr defaults directly from CLIARGS

* Remove dead code

* Move timeout directly to PlayContext, it's never needed on Play

* just for backwards compat, add a static version of BECOME_METHODS to constants

* Make the become attr on the connection public, since it's used outside of the connection

* Logic fix

* Nuke connection testing if it supports specific become methods

* Remove unused vars

* Address rebase issues

* Fix path encoding issue

* Remove unused import

* Various cleanups

* Restore network_cli check in _low_level_execute_command

* type improvements for cliargs_deferred_get and swap shallowcopy to default to False

* minor cleanups

* Allow the su plugin to work, since it doesn't define a prompt the same way

* Fix up ksu become plugin

* Only set prompt if build_become_command was called

* Add helper to assist connection plugins in knowing they need to wait for a prompt

* Fix tests and code expectations

* Doc updates

* Various additional minor cleanups

* Make doas functional

* Don't change connection signature, load become plugin from TaskExecutor

* Remove unused imports

* Add comment about setting the become plugin on the playcontext

* Fix up tests for recent changes

* Support 'Password:' natively for the doas plugin

* Make default prompts raw

* wording cleanups. ci_complete

* Remove unrelated changes

* Address spelling mistake

* Restore removed test, and udpate to use new functionality

* Add changelog fragment

* Don't hard fail in set_attributes_from_cli on missing CLI keys

* Remove unrelated change to loader

* Remove internal deprecated FieldAttributes now

* Emit deprecation warnings now
2019-02-11 11:27:44 -06:00
James Cassell 953058d025 standardize connection variable names (#51776)
* standardize user/password connection vars

* docs: use ansible_user and ansible_password

* docs: var precedence for connection vars

* docs: ansible_become_pass -> ansible_become_password etc
2019-02-11 10:43:10 -05:00
Sam Doran 9d4c0dc111 Catch sshpass authentication errors and don't retry multiple times to prevent account lockout (#50776)
* Catch SSH authentication errors and don't retry multiple times to prevent account lock out

Signed-off-by: Sam Doran <sdoran@redhat.com>

* Subclass AnsibleAuthenticationFailure from AnsibleConnectionFailure

Use comparison rather than range() because it's much more efficient.

Signed-off-by: Sam Doran <sdoran@redhat.com>

* Add tests

Signed-off-by: Sam Doran <sdoran@redhat.com>

* Make paramiko_ssh connection plugin behave the same way

Signed-off-by: Sam Doran <sdoran@redhat.com>

* Add changelog

Signed-off-by: Sam Doran <sdoran@redhat.com>
2019-01-23 11:32:25 -05:00
Brian Coca ba4c2ebeac
ensure ssh retry respects no log (#49569) 2018-12-10 09:55:18 -05:00
Matt Martz 9773a1f289
Add a Singleton metaclass, use it with Display (#48935)
* Add a Singleton class, use it with Display

* update six import

* Move remaining failes to display singleton

* Fix rebase issues

* Singleton improvements

* Add code-smell for 'from __main__ import display'. ci_complete

* s/self/cls/g

* Add docs for no-main-display

* Address linting issues

* Add changelog fragment. ci_complete

* Implement reentrant lock for class instantiation in Singleton

* Add Display singleton porting guide
2018-11-20 17:06:51 -06:00
Matt Martz e68f895e61
Support empty files with piped transfer_method. Fixes #45426 (#45618) 2018-09-13 13:53:36 -05:00
Jordan Borean d5d29f4cfa
ssh - skip connection reset if controlpath does not exist (#43062) 2018-07-24 08:20:54 +10:00
Matt Davis 5d76b627ef
fix py3 string error in ssh failure handling (#42655) 2018-07-13 14:36:46 -07:00
Jordan Borean d723b8541d changed winrm _reset to reset and make ssh reset show warning (#42651)
* changed winrm _reset to reset and make ssh reset show warning

* minor changelog update
2018-07-11 20:22:01 -07:00
Toshio Kuratomi 673c55f2ef Separate some 255 exit codes that are not ssh errors
The ssh connection plugin is overzealous in thinking that error code 255
can only come from ssh.  Python can return 255 in some circumstances and
error from php does as well.
2018-07-09 15:51:20 -07:00
Brian Coca 1a70681630 ensure all config sources for ssh options 2018-06-06 15:11:37 -04:00
james-jra 4a6161bab8 Create a new pipe for sshpass on final retry. Fixes #32238 (#39294) 2018-05-25 12:00:11 -05:00
Adam Miller 21feca6683 Docs - add shared snippet note about password prompts for ssh keys (#40633)
* Docs - add shared snippet note about password prompts for ssh keys

Signed-off-by: Adam Miller <admiller@redhat.com>

* add note to ssh connection plugin, fix markup, fix typo

Signed-off-by: Adam Miller <admiller@redhat.com>
2018-05-23 18:01:55 -04:00
Brian Coca 70d89b5487 use actual ssh executable as it might not be ssh 2018-05-02 12:10:25 -04:00
Brian Coca 4aac0f5f18
allow configuring sftp/scp executables (#36648)
* allow configuring sftp/scp executables

fixes #36616


also removed dupe test
2018-04-23 18:36:35 -04:00
Dag Wieers cdd21e2170
Clean up module documentation (#36909)
* Clean up module documentation

This PR includes:
- Removal of `default: None` (and variations)
- Removal of `required: false`
- Fixing booleans and `type: bool` where required

* Fix remaining (new) validation issues
2018-03-15 22:15:24 +01:00
Matt Martz 29c1d5cb5d Ensure that the become password is written on py3 in the ssh connection plugin. Fixes #34727 2018-01-18 09:32:22 -08:00
Matt Martz 03794864c2
Fix piped transfer with become (#34584)
* Ignore become if we shouldn't be sudoable

* More explicit passing of kwargs

* dd/piped put should be sudoable=False. Fixes #34523
2018-01-09 09:32:27 -06:00
Ganesh Nalawade 2f932d8767
Add parent pid to persistent connection socket path hash (#33518)
* Add parent pid to persistent connection socket path hash

Fixes #33192

*  Add parent pid in persistent connection socket path hash
   to avoid using same socket path for multiple simultaneous
   connection to same remote host.

* Ensure unique persistent socket path for each ansible-playbook run

* Fix CI failures
2017-12-15 10:21:56 +05:30
jctanner 218987eac1
ANSIBLE_SSH_USETTY configuration option (#33148)
* Allow the user to circumvent adding -tt on ssh commands to help aid in
debugging ssh related problems.
* Move config to the plugin
* Set version_added
* Change yaml section to "connection"
* Fix ssh unit tests
2017-11-22 11:19:43 -05:00
Brian Coca 23b1dbacaf
Config continued (#31024)
* included inventory and callback in new config

allow inventory to be configurable
updated connection options settings
also updated winrm to work with new configs
removed now obsolete set_host_overrides
added notes for future bcoca, current one is just punting, it's future's problem
updated docs per feedback
added remove group/host methods to inv data
moved fact cache from data to constructed
cleaner/better options
fix when vars are added
extended ignore list to config dicts
updated paramiko connection docs
removed options from base that paramiko already handles
left the look option as it is used by other plugin types
resolve delegation
updated cache doc options
fixed test_script
better fragment merge for options
fixed proxy command
restore ini for proxy
normalized options
moved pipelining to class
updates for host_key_checking
restructured mixins

* fix typo
2017-11-16 13:49:57 -05:00
James Tanner ded0b6ed83 Change the ssh+sudo debug messages to vvv for easier troubleshooting in awx+tower 2017-10-30 10:41:50 -04:00
Brian Coca 101377768b remove unused ssh pipelining setters
fixes #31125
2017-10-03 09:22:01 -04:00
Matt Clay 442af3744e Miscellaneous pylint fixes.
The following rules are no longer disabled:

- bad-format-string
- duplicate-key
- lost-exception
- trailing-newlines
- unexpected-keyword-arg
- useless-suppression
- using-constant-test
2017-09-13 01:53:08 -07:00
Toshio Kuratomi cc343a4376 Port ansible doc for plugins to use DOCUMENTATION variables
* Using docstrings conflicts with the standard use of docstrings
* PYTHON_OPTIMIZE=2 will omit docstrings.  Using docstrings makes future
  changes to the plugin and module code subject to the requirement that we
  ensure it won't be run with optimization.
2017-09-11 18:34:09 -07:00
Brian Coca 869a318492 allow config for callbaks and some fixes
* only complain about ini deprecation if value is set
 * set plugin config for stdout and other types
 * updated plugin docs, moved several plugins to new config
 * finished ssh docs
 * fixed some issues seen in plugins while modifying docs
 * placeholder for 'required'
 * callbacks must use _plugin_options as _options already in use
2017-09-11 14:00:01 -07:00
Matt Martz d043ba2673 Create a new pipe for sshpass on retries. Fixes #29095 2017-09-11 08:49:15 -07:00
Brian Coca 075ead8fb0 fixes to config/setting retrieval
- better variable precedence management
- universal plugin option handling
- also updated comments for future directions
- leverage fragments for plugins
- removed fact namespacing
- added 'firendly name' field
- updated missing descriptions
- removed some unused yaml entries, updated others to reflect possible future
- documented more plugins
- allow reading docs using alias
- short licenses
- corrected args for 'all plugins'
- fixed -a option for ansible-doc
- updated vars plugins to allow docs
- fixed 'gathering'
- only set options IF connection
- added path list and renamed pathspec mostly the diff is , vs : as separator
- readded removed config entries that were deprecated but had no message ... and deprecated again
- now deprecated entries give warning when set
2017-09-09 09:48:22 -07:00
Dag Wieers 1afbe29642 Remove transport_test for some connection types (#28450)
So we are removing the transport_test for the listed connection types,
because they fail to take into account bastion or proxy servers for
testing the transport.

The result of removing this, is that modules using this facility will do
a complete round-trip attempt, running a module, which is a bit heavier but correct.

This fixes #23774
2017-08-26 01:16:40 +02:00
Ganesh Nalawade cd8c1c1108 Create persistent socket path using port and connection type (#28492)
* Create persistent socket path using port and connection type

*  Use remote address, port, connection type and remote user
   to create a socket path.

* Fix review comment
2017-08-23 18:28:44 -04:00
Brian Coca f921369445 Ansible Config part2 (#27448)
* Ansible Config part2

- made dump_me nicer, added note this is not prod
- moved internal key removal function to vars
- carry tracebacks in errors we can now show tracebacks for plugins on vvv
- show inventory plugin tracebacks on vvv
- minor fixes to cg groups plugin
- draft config from plugin docs
- made search path warning 'saner' (top level dirs only)
- correctly display config entries and others
- removed unneeded code
- commented out some conn plugin specific from base.yml
- also deprecated sudo/su
- updated ssh conn docs
- shared get option method for connection plugins
- note about needing eval for defaults
- tailored yaml ext
- updated strategy entry
- for connection pliugins, options load on plugin load
- allow for long types in definitions
- better display in ansible-doc
- cleaned up/updated source docs and base.yml
- added many descriptions
- deprecated include toggles as include is
- draft backwards compat get_config
- fixes to ansible-config, added --only-changed
- some code reoorg
- small license headers
- show default in doc type
- pushed module utils details to 5vs
- work w/o config file
- PEPE ATE!
- moved loader to it's own file
- fixed rhn_register test
- fixed boto requirement in make tests
- I ate Pepe
- fixed dynamic eval of defaults
- better doc code

skip ipaddr filter tests when missing netaddr
removed devnull string from config
better becoem resolution

* killed extra space with extreeme prejudice

cause its an affront against all that is holy that 2 spaces touch each other!

shippable timing out on some images, but merging as it passes most
2017-08-15 16:38:59 -04:00
Toshio Kuratomi 3edac559d3 the smart transport is broken by ssh retry code
1fe67f9 introduced retries to the ssh connection put file and fetch
file.  Unfortunately, that change broke the smart transport because it
started raising exceptions instead of returning from _run().  This
breakage is documented in #23711.

An attempt to fix it was made at #23717 but the first attempt was
objected to as needing to touch too much code.  The second attmept was
objected to as smart was forced to encapsulate retries (thus retrying
a sftp "rety" times before trying scp "retry" times and then finally
moving onto piped).  This third attempt has retries encapsulate smart.
So each sub-transport is tried once and if all three fail, another retry
attempt is made which tries each of the three again.

Fixes #23711
Fixes #23717
2017-08-14 08:08:00 -07:00
Toshio Kuratomi 007a3b9c9b Don't need to convert cmd to bytes as it is already an array of bytes
Fixes #27016
2017-07-21 11:55:43 -04:00
Gabor Lekeny 7eab802669 SSH fails with '"parsed": false' error message
Fixes: #15436
2017-07-20 08:09:42 -07:00
Toshio Kuratomi ff22528b07 Consolidate boolean/mk_boolean conversion functions into a single location
Consolidate the module_utils, constants, and config functions that
convert values into booleans into a single function in module_utils.

Port code to use the module_utils.validate.convert_bool.boolean function
isntead of mk_boolean.
2017-07-17 11:48:05 -07:00
Dag Wieers 5553b20828 Collated PEP8 fixes (#25293)
- Make PEP8 compliant
2017-06-02 12:14:11 +01:00
piotrsmolinski c3ffc49914 reset_connection fixes: #23621 (#25211)
* moved the logging statement

moved the logging statement before the actual action

* added status code check

In the existing implementation when the ssh command fails the command
result is silently discarded. It hides the fact that the disconnection
did not go as expected. Effectively the intended action was not
successful, but the play continues.

* Revert "added status code check"

This reverts commit fe2eb2ae4aeb4812fa2f59ccdfabc9efc677e657.

* added command status code check

In the existing implementation the command is checked for the success.
As a result failed execution is silently discarded. The change tests for
return code and fails if it did not work.
2017-05-31 13:40:57 -04:00
Strahinja Kustudić 9f0be5a556 Ignores ControlPersist broken pipe errors. Fixes #16731
Ansible will now automatically retry a connection if SSH returns an error:

mux_client_hello_exchange: write packet: Broken pipe

This is probably a bug in SSH, but because it's safe to retry this
connection there is no need for Ansible to fail because of it.
2017-04-07 09:06:28 -07:00
Toshio Kuratomi 2fff690caa Update module_utils.six to latest (#22855)
* Update module_utils.six to latest

We've been held back on the version of six we could use on the module
side to 1.4.x because of python-2.4 compatibility.  Now that our minimum
is Python-2.6, we can update to the latest version of six in
module_utils and get rid of the second copy in lib/ansible/compat.
2017-03-23 13:35:05 -07:00
Brian Coca d14634ca21 uncommit the crime of extra spaces in docstring 2017-03-23 01:27:19 -04:00
Brian Coca 7839f70e36 Enable documentation in plugins
Made ansible-doc more plugin agnostic
We can have docs in lookup, callback, connectionm strategy, etc
Use first docstring and make pepizis happy
generalized module_docs to plugin_docs
documented cartesian, ssh, default, jsonfile, etc as examples
changed lack of docs to warning when listing
made smarter about bad docstrings
better blacklisting
added handling of options/config/envs/etc
move blacklist to find_plugins, only need once
2017-03-23 01:27:19 -04:00
Matt Martz 3164e8b561 E501 fixes (#22879) 2017-03-22 20:50:28 -05:00
Matt Martz 1fe67f9f43 Extend SSH Retry to put_file and fetch_file (#20187)
* Move retry logic into _ssh_retry decorator, and apply to exec_command, put_file and fetch_file

* Update tests to reflect change

* Move _ssh_retry to _run, and update tests to reflect

* piped should use exec_command instead of removed _exec_command

* Rework tests to support selectors instead of select.select
2017-03-02 16:56:29 -06:00
Matt Davis 42ccf9ca98 tweak transport_tests to avoid logic duplication (#22158) 2017-03-01 15:54:27 -08:00
Dag Wieers 52959ebdc1 wait_for_connection: Wait for system to become reachable (#20011)
* WIP: wait_for_connection: Wait for system to be reachable

This action plugin allows to check when a system is back online and
usable by Ansible.

As an example, when doing a SysPrep and running Enable-WinRM.ps1, it
takes between 10 to 20 seconds between the WinRM TCP port to open, and
it actually being able to server Ansible requests. This time is variable
and depends on the boot process.

Current implementation is specific for Windows (WinRM) only, this will
be fixed shortly.

This fixes #19998

* Support other transport types

* Various improvements

- Fix reported typo
- Add transport_test support in accelerate plugin
- Ensure port is an integer

* Improve examples

* Small fixes

- Use correct ConfigureRemotingForAnsible.ps1 script name
- Only use win_ping when remote shell is known to be Powershell
- Add integration tests to CI framework
2017-03-01 11:00:49 -08:00
Matt Martz 305c88700d PEP8 E712 fixes (#21916) 2017-02-24 16:49:43 -06:00
Brian Coca cc0bb54d2c the return of reset_connection
allows user to force persistent connection to close, needed for when
you want to benefit from changes applied to the current play but persistent connections
prevent them from being realized.
2017-02-16 10:49:57 -05:00
Toshio Kuratomi d1a6b07fe1 Move ssh and local connection plugins from using raw select to selectors
At the moment, this change will use EPoll on Linux, KQueue on *BSDs,
etc, so it should alleviate problems with too many open file
descriptors.

* Bundle a copy of selectors2 so that we have the selectors API everywhere.
* Add licensing information to selectors2 file so it's clear what the
  licensing terms and conditions are.
* Exclude the bundled copy of selectors2 from our boilerplate code-smell test
* Rewrite ssh_run tests to attempt to work around problem with mocking
  select on shippable

Fixes #14143
2017-02-03 08:23:50 -08:00
Toshio Kuratomi 62ba084003 Do not substitute ssh_exeuctable until we need to
We need to use ssh_executable instead of hardcoding ssh in the command
we run but we need to use "ssh" when we lookup the value of the
{command}_extra_args variable.  Do this by leaving binary as "ssh" and
only expanding when we place it into b_command.

Fixes #20862
2017-02-02 13:43:39 -08:00