dw
6 years ago
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# Copyright 2017, David Wilson
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors
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# may be used to endorse or promote products derived from this software without
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# specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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"""
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Stable names for PluginLoader instances across Ansible versions.
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"""
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from __future__ import absolute_import
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try:
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from ansible.plugins.loader import action_loader
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from ansible.plugins.loader import connection_loader
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from ansible.plugins.loader import module_loader
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from ansible.plugins.loader import module_utils_loader
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from ansible.plugins.loader import strategy_loader
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except ImportError: # Ansible <2.4
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from ansible.plugins import action_loader
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from ansible.plugins import connection_loader
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from ansible.plugins import module_loader
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from ansible.plugins import module_utils_loader
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from ansible.plugins import strategy_loader
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#!/bin/bash
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# Wrap ansible-playbook, setting up some test of the test environment.
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# Used by delegate_to.yml to ensure "sudo -E" preserves environment.
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export I_WAS_PRESERVED=1
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export MITOGEN_MAX_INTERPRETERS=3
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if [ "${ANSIBLE_STRATEGY:0:7}" = "mitogen" ]
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then
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EXTRA='{"is_mitogen": true}'
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else
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EXTRA='{"is_mitogen": false}'
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fi
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exec ~/src/cpython/venv/bin/ansible-playbook -e "$EXTRA" -e ansible_python_interpreter=/Users/dmw/src/cpython/venv/bin/python2.7 "$@"
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- hosts: localhost
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tasks:
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- command: date +%Y%m%d-%H%M%S
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register: out
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- set_fact:
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instance_name: "controller-{{out.stdout}}"
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- command: >
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gcloud compute instances create {{instance_name}} --can-ip-forward --machine-type=n1-standard-8 --preemptible --scopes=compute-ro --image-project=debian-cloud --image-family=debian-9
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@ -0,0 +1 @@
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- import_playbook: mixed_vanilla_ansible.yml
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# issue #294: ensure running mixed vanilla/Mitogen succeeds.
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- name: integration/strategy/mixed_vanilla_ansible.yml (linear)
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hosts: test-targets
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any_errors_fatal: true
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strategy: linear
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tasks:
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- custom_python_detect_environment:
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register: out
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- assert:
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that: not out.mitogen_loaded
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- determine_strategy:
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- assert:
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that: strategy == 'ansible.plugins.strategy.linear.StrategyModule'
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- name: integration/strategy/mixed_vanilla_ansible.yml (mitogen_linear)
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hosts: test-targets
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any_errors_fatal: true
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strategy: mitogen_linear
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tasks:
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- custom_python_detect_environment:
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register: out
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- assert:
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that: out.mitogen_loaded
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- determine_strategy:
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- assert:
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that: strategy == 'ansible.plugins.strategy.mitogen_linear.StrategyModule'
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- name: integration/strategy/mixed_vanilla_ansible.yml (linear)
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hosts: test-targets
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any_errors_fatal: true
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strategy: linear
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tasks:
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- custom_python_detect_environment:
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register: out
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- assert:
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that: not out.mitogen_loaded
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- determine_strategy:
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- assert:
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that: strategy == 'ansible.plugins.strategy.linear.StrategyModule'
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"""
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Measure latency of .fork() setup/teardown.
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"""
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import mitogen
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import time
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@mitogen.main()
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def main(router):
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t0 = time.time()
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for x in xrange(200):
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t = time.time()
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ctx = router.fork()
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ctx.shutdown(wait=True)
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print '++', 1000 * ((time.time() - t0) / (1.0+x))
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@ -0,0 +1,17 @@
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"""
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Measure latency of local RPC.
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"""
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import mitogen
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import time
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def do_nothing():
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pass
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@mitogen.main()
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def main(router):
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f = router.fork()
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t0 = time.time()
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for x in xrange(1000):
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f.call(do_nothing)
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print '++', int(1e6 * ((time.time() - t0) / (1.0+x))), 'usec'
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