mirror of https://github.com/ansible/ansible.git
windows async changes and tests (#17400)
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#!powershell
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# WANT_JSON
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# POWERSHELL_COMMON
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$parsed_args = Parse-Args $args
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$sleep_delay_sec = Get-AnsibleParam $parsed_args "sleep_delay_sec" -default 0
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$fail_mode = Get-AnsibleParam $parsed_args "fail_mode" -default "success" -validateset "success","graceful","exception"
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If($fail_mode -isnot [array]) {
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$fail_mode = @($fail_mode)
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}
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$result = @{changed=$true; module_pid=$pid; module_tempdir=$PSScriptRoot}
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If($sleep_delay_sec -gt 0) {
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Sleep -Seconds $sleep_delay_sec
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$result["slept_sec"] = $sleep_delay_sec
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}
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If($fail_mode -contains "leading_junk") {
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Write-Output "leading junk before module output"
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}
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Try {
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If($fail_mode -contains "graceful") {
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Fail-Json $result "failed gracefully"
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}
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If($fail_mode -eq "exception") {
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Throw "failing via exception"
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}
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Exit-Json $result
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}
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Finally
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{
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If($fail_mode -contains "trailing_junk") {
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Write-Output "trailing junk after module output"
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}
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}
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- name: async fire and forget
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async_test:
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sleep_delay_sec: 5
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async: 20
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poll: 0
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register: asyncresult
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- name: validate response
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assert:
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that:
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- asyncresult.ansible_job_id is match('\d+\.\d+')
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- asyncresult.started == 1
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- asyncresult.finished == 0
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- asyncresult.results_file is search('\.ansible_async.+\d+\.\d+')
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- asyncresult._suppress_tmpdir_delete == true
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- name: async poll immediate success
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async_test:
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sleep_delay_sec: 0
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async: 10
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poll: 1
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register: asyncresult
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- name: validate response
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assert:
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that:
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- asyncresult.ansible_job_id is match('\d+\.\d+')
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- asyncresult.finished == 1
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- asyncresult.changed == true
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- asyncresult.ansible_async_watchdog_pid is number
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- asyncresult.module_tempdir is search('ansible-tmp-')
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- asyncresult.module_pid is number
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# this part of the test is flaky- Windows PIDs are reused aggressively, so this occasionally fails due to a new process with the same ID
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# FUTURE: consider having the test module hook to a kernel object we can poke at that gets signaled/released on exit
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#- name: ensure that watchdog and module procs have exited
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# raw: Get-Process | Where { $_.Id -in ({{ asyncresult.ansible_async_watchdog_pid }}, {{ asyncresult.module_pid }}) }
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# register: proclist
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#
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#- name: validate no running watchdog/module processes were returned
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# assert:
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# that:
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# - proclist.stdout.strip() == ''
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- name: ensure that module_tempdir was deleted
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raw: Test-Path {{ asyncresult.module_tempdir }}
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register: tempdircheck
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- name: validate tempdir response
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assert:
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that:
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- tempdircheck.stdout | search('False')
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- name: async poll retry
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async_test:
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sleep_delay_sec: 5
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async: 10
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poll: 1
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register: asyncresult
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- name: validate response
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assert:
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that:
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- asyncresult.ansible_job_id is match('\d+\.\d+')
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- asyncresult.finished == 1
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- asyncresult.changed == true
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- asyncresult.module_tempdir is search('ansible-tmp-')
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- asyncresult.module_pid is number
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# this part of the test is flaky- Windows PIDs are reused aggressively, so this occasionally fails due to a new process with the same ID
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# FUTURE: consider having the test module hook to a kernel object we can poke at that gets signaled/released on exit
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#- name: ensure that watchdog and module procs have exited
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# raw: Get-Process | Where { $_.Id -in ({{ asyncresult.ansible_async_watchdog_pid }}, {{ asyncresult.module_pid }}) }
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# register: proclist
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#
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#- name: validate no running watchdog/module processes were returned
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# assert:
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# that:
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# - proclist.stdout.strip() == ''
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- name: ensure that module_tempdir was deleted
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raw: Test-Path {{ asyncresult.module_tempdir }}
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register: tempdircheck
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- name: validate tempdir response
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assert:
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that:
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- tempdircheck.stdout | search('False')
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- name: async poll timeout
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async_test:
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sleep_delay_sec: 5
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async: 3
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poll: 1
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register: asyncresult
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ignore_errors: true
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- name: validate response
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assert:
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that:
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- asyncresult.ansible_job_id is match('\d+\.\d+')
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- asyncresult.finished == 1
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- asyncresult.changed == false
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- asyncresult | failed == true
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- asyncresult.msg is search('timed out')
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- name: async poll graceful module failure
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async_test:
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fail_mode: graceful
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async: 5
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poll: 1
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register: asyncresult
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ignore_errors: true
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- name: validate response
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assert:
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that:
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- asyncresult.ansible_job_id is match('\d+\.\d+')
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- asyncresult.finished == 1
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- asyncresult.changed == false
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- asyncresult | failed == true
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- asyncresult.msg == 'failed gracefully'
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- name: async poll exception module failure
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async_test:
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fail_mode: exception
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async: 5
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poll: 1
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register: asyncresult
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ignore_errors: true
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- name: validate response
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assert:
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that:
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- asyncresult.ansible_job_id is match('\d+\.\d+')
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- asyncresult.finished == 1
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- asyncresult.changed == false
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- asyncresult | failed == true
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- asyncresult.msg is search('failing via exception')
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- name: loop async success
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async_test:
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sleep_delay_sec: 3
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async: 10
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poll: 0
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with_sequence: start=1 end=4
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register: async_many
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- name: wait for completion
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async_status:
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jid: "{{ item }}"
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register: asyncout
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until: asyncout.finished == 1
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retries: 10
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delay: 1
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with_items: "{{ async_many.results | map(attribute='ansible_job_id') | list }}"
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- name: validate results
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assert:
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that:
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- item.finished == 1
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- item.slept_sec == 3
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- item.changed == true
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- item.ansible_job_id is match('\d+\.\d+')
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with_items: "{{ asyncout.results }}"
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# this part of the test is flaky- Windows PIDs are reused aggressively, so this occasionally fails due to a new process with the same ID
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# FUTURE: consider having the test module hook to a kernel object we can poke at that gets signaled/released on exit
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#- name: ensure that all watchdog and module procs have exited
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# raw: Get-Process | Where { $_.Id -in ({{ asyncout.results | join(',', attribute='ansible_async_watchdog_pid') }}, {{ asyncout.results | join(',', attribute='module_pid') }}) }
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# register: proclist
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#
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#- name: validate no processes were returned
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# assert:
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# that:
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# - proclist.stdout.strip() == ""
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# FUTURE: test junk before/after JSON
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# FUTURE: verify tempdir stays through module exec
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# FUTURE: verify tempdir is deleted after module exec
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# FUTURE: verify tempdir is permanent with ANSIBLE_KEEP_REMOTE_FILES=1 (how?)
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# FUTURE: verify binary modules work
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# FUTURE: test status/return
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# FUTURE: test status/cleanup
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# FUTURE: test reboot/connection failure
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# FUTURE: figure out how to ensure that processes and tempdirs are cleaned up in all exceptional cases
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