伪依赖文件在本地中失败

Question

下面是应用程序的伪代码。

class ltp ($project_dir = '/vagrant') {

    exec {
        "install_project_dependencies":
            cwd => $project_dir,
            command => "/usr/bin/python setup.py install > /tmp/setuplog 2>&1",
            timeout => 0,
    }

    exec {
        "install_nltk_data":
            cwd => $project_dir,
            command => "su - vagrant -c \"cd /opt/vagrant; /usr/bin/python -m nltk.downloader stopwords > /tmp/nltklog 2>&1\"",
            require => Exec['install_project_dependencies']
    }

    exec {
        "install_django_db":
            cwd => $project_dir,
            user => 'vagrant',
            environment => ["ENV=DEV"],
            command => "/usr/bin/python manage.py syncdb --noinput > /tmp/syncdblog 2>&1",
            require => Exec['create_ba_database']
    }

    exec {
        "create_ba_database":
            cwd => $project_dir,
            command => "echo \"psql -c 'create database burson_clips;'\" | sudo su postgres",
            require => Exec['change_pg_password']
    }

    exec {
        "change_pg_password":
            cwd => $project_dir,
            command => "sudo -u postgres psql -c \"alter user postgres with password 'postgres';\""
    }

} 

下面是运行vagrant provision时出现的错误值

clips: Error: /usr/bin/python setup.py install > /tmp/setuplog 2>&1 returned 1 instead of one of [0]
==> clips: Error: /Stage[main]/Ltp/Exec[install_project_dependencies]/returns: change from notrun to 0 failed: /usr/bin/python setup.py install > /tmp/setuplog 2>&1 returned 1 instead of one of [0]
==> clips: Warning: /Stage[main]/Ltp/Exec[install_nltk_data]: Skipping because of failed dependencies
==> clips: Notice: /Stage[main]/Ltp/Exec[change_pg_password]/returns: executed successfully
==> clips: Notice: /Stage[main]/Ltp/Exec[create_ba_database]/returns: ERROR:  database "burson_clips" already exists
==> clips: Notice: /Stage[main]/Ltp/Exec[install_django_db]: Dependency Exec[create_ba_database] has failures: true
==> clips: Error: echo "psql -c 'create database burson_clips;'" | sudo su postgres returned 1 instead of one of [0]
==> clips: Error: /Stage[main]/Ltp/Exec[create_ba_database]/returns: change from notrun to 0 failed: echo "psql -c 'create database burson_clips;'" | sudo su postgres returned 1 instead of one of [0]
==> clips: Warning: /Stage[main]/Ltp/Exec[install_django_db]: Skipping because of failed dependencies

以前有没有人收到过这个错误？有谁能让我知道是否有任何代码领域我应该调查。这种情况发生在我当地的流浪汉设置上。

更新

因此，我尝试了Vagrant并重新创建了依赖关系，现在我得到了错误。

==> clips: Error: /usr/bin/python setup.py install > /tmp/setuplog 2>&1 returned 1 instead of one of [0]
==> clips: Error: /Stage[main]/Ltp/Exec[install_project_dependencies]/returns: change from notrun to 0 failed: /usr/bin/python setup.py install > /tmp/setuplog 2>&1 returned 1 instead of one of [0]
==> clips: Warning: /Stage[main]/Ltp/Exec[install_nltk_data]: Skipping because of failed dependencies
==> clips: Notice: /Stage[main]/Ltp/Exec[change_pg_password]/returns: executed successfully
==> clips: Notice: /Stage[main]/Ltp/Exec[create_ba_database]/returns: executed successfully
==> clips: Error: /usr/bin/python manage.py syncdb --noinput > /tmp/syncdblog 2>&1 returned 1 instead of one of [0]
==> clips: Error: /Stage[main]/Ltp/Exec[install_django_db]/returns: change from notrun to 0 failed: /usr/bin/python manage.py syncdb --noinput > /tmp/syncdblog 2>&1 returned 1 instead of one of [0]

添加setup.py

#!/usr/bin/env python
from setuptools import setup

# fix setuptools:
# wget http://bootstrap.pypa.io/ez_setup.py -O - | sudo python

install_requires = [
    'Django==1.8',
    'django-celery',
    'celery==3.1.23',
    'ipdb',
    # 'ipython',
    'django-kombu',
    'kombu',
    'billiard',
    'eventlet',
    #    'uwsgi',
    'xlutils',
    'pip-tools',
    'djangorestframework',
    'markdown',
    'django-filter',
    'django-cors-headers',
    'pyyaml',
    'sh',
    'pika==0.9.12',
    'pyparsing',
    'pyrabbit',
    'lxml==3.3.5',
    'xlrd',
    'raven',
    'six',
    'requests',
    'uritemplate',
    'twitter-text-python',  # for the ttp

    'python-dateutil==2.4.0',
    'redis',
    'python-docx',  ##for opening word documents
    'sqlparse',
    'httplib2',
    'simplejson',
    'requests==2.5.1',
    'six>=1.7.3',
    'django-organizations',
    'django_extensions',
    'feedparser==5.1.3',

    # The entry for this on pypi is f'd up.
    # pip install https://github.com/timothycrosley/RedisStore/blob/master/dist/RedisStore-0.1.tar.gz?raw=true
    # 'RedisStore',


    'xlsxwriter',
    'django-grappelli',

    # MDM: setuptools/pip can't install these
    # 'gensim',
    # 'numpy',
    # 'scikit-learn',
    # 'matplotlib',

    # MDM: only pip can install this one!
    # 'CairoSVG',

    'xmltodict',
    'twitter',
    'pygal',
    'tinycss',
    'cssselect',
    'dashboard_common==1.3.3',
    'pytz',
    'greenlet',
    'xlsxwriter',
    'pattern',
    'oauth2',

    'wordcloud',

    # MDM this is a dep-lib cluser-f
    # pip install it last so it can f up dependencies how ever it likes
    # 'python-social-auth',
    # 'newspaper', ##for article extraction

    'python-saml',
    'python-openid',
    'xmlsec',
    'paramiko',

    # has apt-get/brew deps
    'psycopg2'
]


# sudo -H pip install CairoSVG

dependency_links = [
    # fails unless vagrant box has a .ssh identity w/ git hub & trust github
    'workinggithublink',

]

Answer 1

错误是：

==> clips: Notice: /Stage[main]/Ltp/Exec[create_ba_database]/returns: ERROR:  database "burson_clips" already exists

==> clips: Error: echo "psql -c 'create database burson_clips;'" | sudo su postgres returned 1 instead of one of [0]

您的db已经以burson_clips的形式存在，因此命令失败，其余的配置失败。

您应该能够利用来自Check if database exists in PostgreSQL using shell的一些答案来首先检查db是否存在，然后只在需要时创建；例如

exec {
    "create_ba_database":
        cwd => $project_dir,
        command => "echo \"psql -c 'create database burson_clips;'\" | sudo su postgres",
        require => Exec['change_pg_password'],
        unless => "psql -lqt | cut -d \| -f 1 | grep -qw 'burson_clips'"
}