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How to use install_elasticsearch method in localstack

Best Python code snippet using localstack_python

tasks.py

Source:tasks.py

1import os2import sys3import urllib4import hashlib5# import paramiko6import json7from . import apt, remote8from celery import shared_task9from core import confirm, get_git_root10# from django.conf import settings11from subprocess import Popen12import logging13log = logging.getLogger(__name__)14@shared_task15def install_pkg(pkg_name):16    import platform17    # import subprocess18    # check if we are root19    # if os.geteuid() != 0:20    #     raise ValueError("Need to be root to install packages")21    if 'Linux' == platform.system():22        # platform.linux_distribution() deprecated in 3.723        # Arch24        pacman = '/usr/bin/pacman'25        if os.path.isfile(pacman):26            p = Popen(['sudo', '-S', pacman, '-S', '--noconfirm', pkg_name])27            p.communicate()28            p.wait()29            # sudo_prompt = p.communicate(sudo_password + '\n')[1]30        else:31            raise NotImplementedError(32                "don't know how to install packages in this Linux")33    elif 'Windows' == platform.system():34        raise NotImplementedError(35            "don't know how to install packages in Windows")36    else:37        raise NotImplementedError(38            "don't know how to install packages in Unknown")39def service_is_running(service):40    # systemctl is-active sshd41    exit_code = Popen(['systemctl', '-q', 'is-active', service]).wait()42    return exit_code == 043def configure_docker():44    import docker45    cli = docker.from_env()46    try:47        cli.images.get('ubuntu:17.04')48    except Exception:49        print('Getting Ubuntu image...')50        cli.images.pull('ubuntu:17.04')51    try:52        cli.images.get('postgres:latest')53    except Exception:54        print('Getting Postgres image...')55        cli.images.pull('postgres:latest')56    print(os.getcwd())57    cli.images.build(path='../docker/', tag='pashinin.com')58    # container = cli.containers.run('pashinin.com',59    #                                detach=True)60    print(cli.containers.list())61    print(cli.images.list())62def setup_info(key, value=None):63    root = get_git_root()64    info_file = os.path.join(root, 'tmp', 'info.json')65    info = {}66    try:67        info = json.load(open(info_file, 'r'))68    except Exception:69        pass70    if value:71        info[key] = value72        with open(info_file, 'w') as outfile:73            json.dump(info, outfile)74    else:75        return info.get(key)76# This can be executed when no packages are installed yet (including77# Celery's shared_task)78#79# @shared_task80def requirements(*args):81    """$(vebin)/pip install -r docker/requirements.txt"""82    key = 'requirements-hash'83    root = get_git_root()84    reqs_file = os.path.join(root, 'docker', 'requirements.txt')85    hasher = hashlib.sha1()86    with open(reqs_file, "rb") as f:87        buf = f.read(32768)88        while len(buf) > 0:89            hasher.update(buf)90            buf = f.read(32768)91    hash = hasher.hexdigest()92    if setup_info(key) == hash:93        log.warning('requirements.txt: no changes. Skipping pip install.')94    else:95        pip = 'tmp/ve/bin/pip'96        p = Popen(97            [pip, 'install', '-r', reqs_file],98            cwd=root99        )100        p.communicate()101        p.wait()102        if p.returncode == 0:103            setup_info(key, hash)104def install(program):105    from shutil import which106    if which(program) is not None:107        if program == 'docker':108            if service_is_running('docker'):109                print('Docker is running')110            else:111                print('starting Docker...')112                p = Popen(['sudo', '-S', 'systemctl', 'start', 'docker'])113                p.communicate()114                p.wait()115            # check docker images116            try:117                import docker118                docker.from_env()119            except Exception:120                print('Installing docker via pip')121                p = Popen(['sudo', 'pip', 'install', 'docker'])122                p.communicate()123                p.wait()124            # if permission denied - add user to "docker" group125            try:126                import docker127                client = docker.from_env()128                client.containers.list()129            except Exception as e:130                print(e)131                # gpasswd -a user docker132                import getpass133                p = Popen(['sudo', 'gpasswd', '-a', getpass.getuser(),134                           'docker'])135                p.communicate()136                p.wait()137                msg = """You were added to group "docker".138Please restart! Logout and login may not help!"""139                print('*'*len(msg))140                print(msg)141                print('*'*len(msg))142                raise ValueError("Restart!")143            configure_docker()144        return145    import platform146    pkgs = {147        'flake8': {148            'ubuntu': 'python-flake8',149            'arch': 'flake8',150        },151        'docker': {152            # 'ubuntu': 'python-flake8',153            'arch': 'docker',154        },155        'docker-compose': {156            # 'ubuntu': 'python-flake8',157            'arch': 'docker-compose',158        },159    }160    if program in pkgs:161        if 'Linux' == platform.system():162            # platform.linux_distribution() deprecated in 3.7163            # Arch164            if os.path.isfile('/usr/bin/pacman'):165                install_pkg(pkgs[program]['arch'])166            else:167                raise NotImplementedError(168                    "don't know how to install {} in this Linux"169                    .format(program))170        elif 'Windows' == platform.system():171            raise NotImplementedError(172                "don't know how to install packages in Windows")173        else:174            raise NotImplementedError(175                "don't know how to install packages in Unknown")176    else:177        raise ValueError("Don't know how to install {}".format(program))178# class Program(object):179#     name = None180#     host = 'localhost'181#     def __init__(self, name, host='localhost'):182#         self.name = name183#         self.host = host184#     def install(self):185#         raise NotImplementedError(f'How to install {self.name}?')186# class ElasticSearch(object):187#     name = 'ElasticSearch'188#     def install(self):189#         pass190@shared_task191def install_ElasticSearch(host=None):192    # TODO:193    # change bind addresses in config:194    # network.host: ["localhost", "10.254.239.2"]195    tty = sys.stdout.isatty()196    url = 'https://artifacts.elastic.co/downloads/' \197          'elasticsearch/elasticsearch-6.0.1.deb'198    # sha = 'fa92bf63d32712dc166ab7c21e460cb6b424d4b8ae839a0fe0c8ee6167b981c' \199    #       'e53902f51088cbdbc9ae8fc0e31e621e3dfa878de0b88e11f7a23aea13e6d6fa3'  # noqa200    if apt.installed('elasticsearch', host=host):201        if host:202            print(f'ElasticSearch is already installed on {host}.')203        else:204            print(f'ElasticSearch is already installed on this machine.')205    elif not tty or confirm(f'Install ElasticSearch on {host}?'):206        if host:207            print(f'Installing ElasticSearch on {host}...')208            apt.install_from_url(url, host)209            # raise NotImplementedError('another host')210        else:211            print(f'Installing ElasticSearch locally...')212            f = '/tmp/es.deb'213            if not os.path.isfile(f):214                urllib.request.urlretrieve(url, f)215            else:216                file_size = os.path.getsize(f)217                print(f'{f} exists ({file_size})')218                # TODO: install deb file219                # cache = apt.Cache()220                # if cache['package-name'].is_installed:221                if apt.installed('elasticsearch', host=host):222                    print(f"installed on {host}")223                else:224                    print("NO it's NOT installed")225                    apt.install(f)226def get_java_version(host=None):227    return None228@shared_task229def install_java8(host=None):230    c = remote.create_connection(host)231    res = remote.get_output(232        'java -version',233        host=host,234        c=c235    )236    java_installed = 'command not found' not in res['err']237    version_string = res['err'].split('\n')[0]238    # version string start with either239    # "openjdk" or "java"240    oracle = version_string.startswith('java')241    openjdk = not oracle242    print(version_string)243    if oracle:244        print('ORACLE')245    # print('out:', out)246    # print('err:', err)247    # echo debconf shared/accepted-oracle-license-v1-1 select true | \248    #     sudo debconf-set-selections249    # $ echo debconf shared/accepted-oracle-license-v1-1 seen true | \250    #     sudo debconf-set-selections251    if not java_installed or openjdk:252        apt.ppa('webupd8team/java', host=host)253        remote.get_output(254            'echo debconf shared/accepted-oracle-license-v1-1 select true '255            '|  sudo debconf-set-selections',256            host=host,257            c=c258        )259        remote.get_output(260            'echo debconf shared/accepted-oracle-license-v1-1 seen true '261            '| sudo debconf-set-selections',262            host=host,263            c=c264        )265        apt.install('oracle-java8-installer', host=host, c=c)266    # apt.install('vim', host=host, c=c)267def install_xpack():268    """X-Pack is an Elastic Stack extension.269    It bundles security, alerting, monitoring, reporting, machine270    learning, and graph capabilities into one easy-to-install package.271    """272    pass273def install_Metricbeat(host=None):274    url = 'https://artifacts.elastic.co/downloads/beats/' \275          'metricbeat/metricbeat-6.1.0-amd64.deb'276    apt.install_from_url(url, host)277    # TODO: enable in systemd278    # TODO: start279@shared_task280def install_grafana(host=None):281    # TODO: enable in systemd (disabled by default)282    pass283@shared_task284def install_Logstash(host=None):285    # tty = sys.stdout.isatty()286    url = 'https://artifacts.elastic.co/downloads/logstash/logstash-6.1.0.deb'287    # sha = 'fa92bf63d32712dc166ab7c21e460cb6b424d4b8ae839a0fe0c8ee6167b981c' \288    #       'e53902f51088cbdbc9ae8fc0e31e621e3dfa878de0b88e11f7a23aea13e6d6fa3'  # noqa289    install_java8(host=host)290    apt.install_from_url(url, host)291    # TODO292    # Before starting - create configs files or get an error:293    # No config files found in path {:path=>"/etc/logstash/conf.d/*.conf"}294    # /etc/logstash/conf.d/logstash-simple.conf295    # sudo usermod -a -G adm logstash296    # Or error: failed to open /var/log/syslog: Permission denied297    # add_user_to_group('logstash', 'adm', host=host)298    # TODO:299    # enable service300    # run service301@shared_task302def install_vault():303    hosts = (304        '10.254.239.2',  # desktop305        '10.254.239.3',  # student306        '10.254.239.4',  # balancer307    )308    url = 'https://releases.hashicorp.com/vault/0.9.0/' \309          'vault_0.9.0_linux_amd64.zip'310    basename = os.path.basename(url)311    filename = os.path.join('/tmp', basename)312    # c = None313    # if c is None:314    #     c = remote.create_connection(host)315    for host in hosts:316        c = remote.create_connection(host)317        # install vault binary318        if remote.file_exists('/usr/local/bin/vault', host, c=c):319            print(f'Vault is already installed on {host}')320        else:321            if remote.file_exists(filename, host, c=c):322                print(f'{filename} exists on {host}')323            else:324                print(f'Going to download {basename} on {host}...')325                filename = remote.download(url, host, c=c)326            res = remote.extract_zip(327                filename,328                '/usr/local/bin/',329                host=host,330                c=c331            )332            print(res['out'], res['err'])333            # install(filename, host=host, c=c)334        # systemd: copy vault.service file335        REPO_PATH = get_git_root()336        f = os.path.join(REPO_PATH, 'configs', 'systemd-vault.service')337        r = '/etc/systemd/system/vault.service'338        # print(f, r)339        print('Copy vault.service file...', end='')340        ftp = c.open_sftp()341        ftp.put(f, r)342        ftp.close()343        print('OK')344        # create configs dir345        remote.mkdirs('/etc/vault.d', host=host, c=c)346        # Vault config347        f = os.path.join(REPO_PATH, 'configs', 'vault.config.hcl')348        r = '/etc/vault.d/config.hcl'349        # print(f, r)350        print('Copy Vault config file...', end='')351        ftp = c.open_sftp()352        ftp.put(f, r)353        ftp.close()354        print('OK')355@shared_task356def install_project_locally():357    # import pip358    # pip.main(['install', 'python-distutils-extra'])359    # pip.main(['install', 'python-apt'])360    hosts_all = (361        '10.254.239.1',362        '10.254.239.2',363        '10.254.239.3',364        '10.254.239.4',365    )366    # prepare:367    # ve368    # requirements369    #370    # tty = sys.stdout.isatty()371    # ES372    for host in [373            '10.254.239.2',374            '10.254.239.3',375    ]:376        install_java8(host=host)377        install_ElasticSearch(host=host)378    # ElasticSearch379    # install_ElasticSearch()380    # install_ElasticSearch(host="10.254.239.3")381    host = "10.254.239.3"382    # install_Logstash(host=host)383    for host in hosts_all:...

fabfile.py

Source:fabfile.py

...61            sudo('./install_appserver.sh')62@task63@fabric.api.roles(['application'])64@parallel65def install_elasticsearch():66    deploy_scripts_file = 'deploy.tgz'67    target_dir = '/tmp'68    upload_deploy_scripts(deploy_scripts_file, target_dir)69    with cd(target_dir):70        sudo('rm -rf deploy/')71        run('tar xvzf ' + deploy_scripts_file)72        with cd('deploy'):73            sudo('./install_elasticsearch.sh')74@task75@fabric.api.roles(['application'])76@parallel77def service_status():...

component_install.py

Source:component_install.py

1#!/usr/bin/python2# coding:utf-83import os, sys, json4# æ¥æ¶å°çjsonåç¬¦ä¸²åå¥ä¸´æ¶æä»¶5with open('/tmp/inventory.json', 'w') as f:6    json.dump(sys.argv[1], f)7# è¯»å¥json åç¬¦ä¸²è¯»å¥ï¼è¿ålist å¯¹è±¡8with open('/tmp/inventory.json', 'r') as f:9    data_json = json.load(f)10data_analytical = json.loads(data_json)11# æ¥çä¼ å¥çjson ä¸æ¯å¦æéå¤ip12ip_list = []13for i in range(len(data_analytical)):14    ip_list.append(data_analytical[i]["ip"])15if __name__ == '__main__':16    path = "/tmp"17    if len(ip_list) == len(set(ip_list)):18        # æ²¡æéå¤ipä½¿ç¨æ£å¸¸æ¹å¼( åæºæèéç¾¤é½å¯ä»¥ï¼19        os.system("ansible-playbook -i ansible_inventory.py playbook/install_elasticsearch.yml")20    else:21        # å¦ææéå¤ip ç»ä¸ä½¿ç¨åèç¹å®è£å®è£åè¿è¡ éç¾¤éç½®22        j =023        file_list = []24        for i in data_analytical:25            with open("/tmp/inventory." + str(j) + "json", "w") as f:26                json.dump(i, f, ensure_ascii=False)27            file_list.append("/tmp/inventory." + str(j) + "json")28            j = j + 129        # çæçæä»¶è¦ç/tmp/inventory.jsonæä»¶è¿è¡å¾ªç¯æ§è¡ï¼ç¡®ä¿æç§ç®å½ä¸åè¿è¡åæºå¤èç¹å®è£30        for tmpfile in file_list:31            os.rename(tmpfile, "/tmp/inventory.json")32            # æç§åèç¹å®è£ï¼å®è£åä¿®æ¹å®è£ç®å½...

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