81 lines
2.4 KiB
Python
81 lines
2.4 KiB
Python
# Copyright (c) 2017 Ansible by Red Hat
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#
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# This file is part of Ansible Tower, but depends on code imported from 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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from ansible.module_utils._text import to_text
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from ansible.module_utils.basic import AnsibleModule
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import subprocess
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import os
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import psutil
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def get_cpu_capacity():
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env_forkcpu = os.getenv('SYSTEM_TASK_FORKS_CPU', None)
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cpu = psutil.cpu_count()
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if env_forkcpu:
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forkcpu = int(env_forkcpu)
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else:
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forkcpu = 4
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return (cpu, cpu * forkcpu)
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def get_mem_capacity():
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env_forkmem = os.getenv('SYSTEM_TASK_FORKS_MEM', None)
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if env_forkmem:
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forkmem = int(env_forkmem)
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else:
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forkmem = 100
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mem = psutil.virtual_memory().total
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return (mem, max(1, ((mem / 1024 / 1024) - 2048) / forkmem))
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def main():
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module = AnsibleModule(
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argument_spec = dict()
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)
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ar = module.get_bin_path('ansible-runner', required=True)
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try:
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version = subprocess.check_output(
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[ar, '--version'],
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stderr=subprocess.STDOUT
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).strip()
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except subprocess.CalledProcessError as e:
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module.fail_json(msg=to_text(e))
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return
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# NOTE: Duplicated with awx.main.utils.common capacity utilities
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cpu, capacity_cpu = get_cpu_capacity()
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mem, capacity_mem = get_mem_capacity()
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# Module never results in a change
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module.exit_json(changed=False, capacity_cpu=capacity_cpu,
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capacity_mem=capacity_mem, version=version,
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ansible_facts=dict(
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awx_cpu=cpu,
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awx_mem=mem,
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awx_capacity_cpu=capacity_cpu,
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awx_capacity_mem=capacity_mem,
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awx_capacity_version=version
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))
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if __name__ == '__main__':
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main()
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