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How to use total_running_processes method in autotest

Best Python code snippet using autotest_python

process_facts.py

1#!/usr/bin/python2# Copyright: (c) 2019, Andrew J. Huffman <ahuffman@redhat.com>3# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)4ANSIBLE_METADATA = {'metadata_version': '1.1',5                    'status': ['preview'],6                    'supported_by': 'community'}7DOCUMENTATION = '''8---9module: scan_processes10short_description: Collects currently running processes on a system11version_added: "2.8"12description:13    - "Collects the currently running processes on a system at the time the module is run."14    - "This module presents the currently running proceses as ansible_facts"15output_ps_stdout_lines:16    description:17        - Whether or not to output the collected standard out lines from the 'ps auxww' command18    default: False19    required: False20output_parsed_processes:21    description:22        - Whether or not to output parsed data from the 'ps auxww' command.23    default: True24    required: False25author:26    - Andrew J. Huffman (@ahuffman)27'''28EXAMPLES = '''29# Collect running processes and output parsed data30- name: "Collect current running processes"31  scan_processes:32# Collect only standard out lines from the ps auxww command33- name: "Collect process command output"34  scan_processes:35    output_ps_stdout_lines: True36    output_parsed_processes: False37# Collect both parsed process data and 'ps auxww' command standard out38- name: "Collect all process data"39  scan_processes:40    output_ps_stdout_lines: True41'''42RETURN = '''43running_processes:44    processes:45      - command: /usr/lib/systemd/systemd --switched-root --system --deserialize 3346        cpu_percentage: '0.0'47        memory_percentage: '0.0'48        pid: '1'49        resident_size: '5036'50        start: Jul0851        stat: Ss52        teletype: '?'53        time: '3:32'54        user: root55      ...56    ps_stdout_lines:57      - root         1  0.0  0.0 171628  5056 ?        Ss   Jul08   3:32 /usr/lib/systemd/systemd --switched-root --system --deserialize 3358      ...59    total_running_processes: 35960'''61from ansible.module_utils.basic import AnsibleModule62import os, re, subprocess63from os.path import isfile, isdir, join64def main():65    module_args = dict(66        output_ps_stdout_lines=dict(67            type='bool',68            default=False,69            required=False70        ),71        output_parsed_processes=dict(72            type='bool',73            default=True,74            required=False75        )76    )77    result = dict(78        changed=False,79        original_message='',80        message=''81    )82    module = AnsibleModule(83        argument_spec=module_args,84        supports_check_mode=True85    )86    params = module.params87    def get_processes():88        re_header = re.compile(r'^USER+.*')89        proc_stats = dict()90        procs = list()91        count = 092        running = subprocess.check_output(["ps auxww"], universal_newlines=True, shell=True)93        for l in running.split('\n'):94            if len(l) > 0 and re_header.search(l) is None:95                procs.append(l.replace('\n', '').replace('\t', '    '))96                count += 197        proc_stats['stdout'] = procs98        proc_stats['total_running_processes'] = count99        return proc_stats100    def parse_process_data(procs):101        re_ps = re.compile(r'^(?P<user>[\w\+\-\_\$\d]+)\s+(?P<pid>[0-9]+)\s+(?P<cpu>[0-9\.]+)\s+(?P<mem>[0-9\.]+)\s+(?P<vsz>[0-9]+)\s+(?P<rss>[0-9]+)\s+(?P<tty>[a-zA-Z0-9\?\/\-]+)\s+(?P<stat>[ADIRSTtWXZ\<NLsl\+]+)\s+(?P<start>[\w\:\d]+\s?[\d]{2})\s+(?P<time>[0-9\:]+)\s+(?P<command>.*)$')102        processes = list()103        for proc in procs:104            process = dict()105            if re_ps.search(proc):106                process['user'] = re_ps.search(proc).group('user')107                process['pid'] = re_ps.search(proc).group('pid')108                process['cpu_percentage'] = re_ps.search(proc).group('cpu')109                process['memory_percentage'] = re_ps.search(proc).group('mem')110                process['virtual_memory_size'] = re_ps.search(proc).group('vsz')111                process['resident_size'] = re_ps.search(proc).group('rss')112                process['teletype'] = re_ps.search(proc).group('tty')113                process['stat'] = re_ps.search(proc).group('stat')114                process['start'] = re_ps.search(proc).group('start')115                process['time'] = re_ps.search(proc).group('time')116                process['command'] = re_ps.search(proc).group('command')117                processes.append(process)118        return processes119    # Do work120    raw_procs = get_processes()121    if params['output_parsed_processes']:122        proc_data = parse_process_data(raw_procs['stdout'])123    # Build output124    processes = dict()125    if params['output_ps_stdout_lines']:126        processes['ps_stdout_lines'] = raw_procs['stdout']127    if params['output_parsed_processes']:128        processes['total_running_processes'] = raw_procs['total_running_processes']129        processes['processes'] = proc_data130    result = {'ansible_facts': {'running_processes': processes}}131    module.exit_json(**result)132if __name__ == '__main__':...

scan_processes.py

Source: scan_processes.py

1#!/usr/bin/python2# Copyright: (c) 2019, Andrew J. Huffman <ahuffman@redhat.com>3# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)4ANSIBLE_METADATA = {'metadata_version': '1.1',5                    'status': ['preview'],6                    'supported_by': 'community'}7DOCUMENTATION = '''8---9module: scan_processes10short_description: Collects currently running processes on a system11version_added: "2.8"12description:13    - "Collects the currently running processes on a system at the time the module is run."14    - "This module presents the currently running proceses as ansible_facts"15output_ps_stdout_lines:16    description:17        - Whether or not to output the collected standard out lines from the 'ps auxww' command18    default: False19    required: False20output_parsed_processes:21    description:22        - Whether or not to output parsed data from the 'ps auxww' command.23    default: True24    required: False25author:26    - Andrew J. Huffman (@ahuffman)27'''28EXAMPLES = '''29# Collect running processes and output parsed data30- name: "Collect current running processes"31  scan_processes:32# Collect only standard out lines from the ps auxww command33- name: "Collect process command output"34  scan_processes:35    output_ps_stdout_lines: True36    output_parsed_processes: False37# Collect both parsed process data and 'ps auxww' command standard out38- name: "Collect all process data"39  scan_processes:40    output_ps_stdout_lines: True41'''42RETURN = '''43running_processes:44    processes:45      - command: /usr/lib/systemd/systemd --switched-root --system --deserialize 3346        cpu_percentage: '0.0'47        memory_percentage: '0.0'48        pid: '1'49        resident_size: '5036'50        start: Jul0851        stat: Ss52        teletype: '?'53        time: '3:32'54        user: root55      ...56    ps_stdout_lines:57      - root         1  0.0  0.0 171628  5056 ?        Ss   Jul08   3:32 /usr/lib/systemd/systemd --switched-root --system --deserialize 3358      ...59    total_running_processes: 35960'''61from ansible.module_utils.basic import AnsibleModule62import os, re, subprocess63from os.path import isfile, isdir, join64def main():65    module_args = dict(66        output_ps_stdout_lines=dict(67            type='bool',68            default=False,69            required=False70        ),71        output_parsed_processes=dict(72            type='bool',73            default=True,74            required=False75        )76    )77    result = dict(78        changed=False,79        original_message='',80        message=''81    )82    module = AnsibleModule(83        argument_spec=module_args,84        supports_check_mode=True85    )86    params = module.params87    def get_processes():88        re_header = re.compile(r'^USER+.*')89        proc_stats = dict()90        procs = list()91        count = 092        running = subprocess.check_output(["ps auxww"], universal_newlines=True, shell=True)93        for l in running.split('\n'):94            if len(l) > 0 and re_header.search(l) is None:95                procs.append(l.replace('\n', '').replace('\t', '    '))96                count += 197        proc_stats['stdout'] = procs98        proc_stats['total_running_processes'] = count99        return proc_stats100    def parse_process_data(procs):101        re_ps = re.compile(r'^(?P<user>[\w\+\-\_\$]+)\s+(?P<pid>[0-9]+)\s+(?P<cpu>[0-9\.]+)\s+(?P<mem>[0-9\.]+)\s+(?P<vsz>[0-9]+)\s+(?P<rss>[0-9]+)\s+(?P<tty>[a-zA-Z0-9\?\/]+)\s+(?P<stat>[DIRSTtWXZ\<NLsl\+]+)\s+(?P<start>[A-Za-z0-9\:]+)\s+(?P<time>[0-9\:]+)\s+(?P<command>.*)$')102        processes = list()103        for proc in procs:104            process = dict()105            if re_ps.search(proc):106                process['user'] = re_ps.search(proc).group('user')107                process['pid'] = re_ps.search(proc).group('pid')108                process['cpu_percentage'] = re_ps.search(proc).group('cpu')109                process['memory_percentage'] = re_ps.search(proc).group('mem')110                process['virtual_memory_size'] = re_ps.search(proc).group('vsz')111                process['resident_size'] = re_ps.search(proc).group('rss')112                process['teletype'] = re_ps.search(proc).group('tty')113                process['stat'] = re_ps.search(proc).group('stat')114                process['start'] = re_ps.search(proc).group('start')115                process['time'] = re_ps.search(proc).group('time')116                process['command'] = re_ps.search(proc).group('command')117                processes.append(process)118        return processes119    # Do work120    raw_procs = get_processes()121    if params['output_parsed_processes']:122        proc_data = parse_process_data(raw_procs['stdout'])123    # Build output124    processes = dict()125    if params['output_ps_stdout_lines']:126        processes['ps_stdout_lines'] = raw_procs['stdout']127    if params['output_parsed_processes']:128        processes['total_running_processes'] = raw_procs['total_running_processes']129        processes['processes'] = proc_data130    result = {'ansible_facts': {'running_processes': processes}}131    module.exit_json(**result)132if __name__ == '__main__':...

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