django.db.utils.OperationalErrorは：FATAL：ピア認証は、ユーザーのために失敗した私はMacOSの</p> <p>での私のプロジェクトを開発し、私は約Ubuntuの中の製品私のプロジェクト（AWS）は</p> <p>（イムごめんたい

Question

を "deadlylaid"私の低レベルの英語）

のUbuntu/AWSにおける

$ gitのクローン "でmyproject"（）、 と私は非常に多くの設定（= MacOSの）

ピップフリーズ（Ubuntuの中）

をしました

boto==2.39.0 
decorator==4.0.9 
defusedxml==0.4.1 
Django==1.9.4 
django-debug-toolbar==1.4 
django-extensions==1.6.1 
django-multiupload==0.5 
django-pipeline==1.6.8 
django-storages-redux==1.3.2 
djangorestframework==3.3.3 
hashids==1.1.0 
ipython==4.1.2 
ipython-genutils==0.1.0 
oauthlib==1.0.3 
pep8==1.7.0 
pexpect==4.0.1 
pickleshare==0.7.2 
Pillow==3.2.0 
psycopg2==2.6.1 
ptyprocess==0.5.1 
PyJWT==1.4.0 
python3-openid==3.0.10 
requests==2.9.1 
requests-oauthlib==0.6.1 
simplegeneric==0.8.1 
six==1.10.0 
sqlparse==0.1.19 
traitlets==4.2.1 

ピップフリーズ（私のMacOS）（Ubuntuの中）

appnope==0.1.0 
boto==2.39.0 
decorator==4.0.9 
defusedxml==0.4.1 
Django==1.9.4 
django-debug-toolbar==1.4 
django-extensions==1.6.1 
django-multiupload==0.5 
django-pipeline==1.6.8 
django-storages-redux==1.3.2 
djangorestframework==3.3.3 
gnureadline==6.3.3 
hashids==1.1.0 
ipython==4.1.2 
ipython-genutils==0.1.0 
oauthlib==1.0.3 
path.py==8.1.2 
pep8==1.7.0 
pexpect==4.0.1 
pickleshare==0.6 
Pillow==3.2.0 
psycopg2==2.6.1 
ptyprocess==0.5.1 
PyJWT==1.4.0 
python3-openid==3.0.10 
requests==2.9.1 
requests-oauthlib==0.6.1 
simplegeneric==0.8.1 
six==1.10.0 
sqlparse==0.1.19 
traitlets==4.2.1 

PWD（MacOSの中）

(amulldanji) ubuntu@ip-172-31-17-137:~/amulldanji/amulldanji$ pwd 
/home/ubuntu/amulldanji/amulldanji 

PWD

(amulldanji) ☁ amulldanji [feature/init] ⚡ pwd 
/Users/hanminsoo/Documents/amulldanji/amulldanji 

猫.env（MacOSの中）

pyenv activate amulldanji 

echo "##################" 
echo "애물단지 프로잭트" 
echo "##################" 

alias ma="python amulldanji/manage.py" 
alias mr="python amulldanji/manage.py runserver" 

# 기본 runserver 값은 development로 설정 
export DJANGO_SETTINGS_MODULE="amulldanji.settings.development" 

# AWS S3및 Cloud front에 접근하기 위한 키 
export AWS_ACCESS_KEY_ID="AK-----------------" 
export AWS_ACCESS_SECRET_KEY="1--------------------------" 
export AWS_BUCKET_NAME="amulldanji" 

# postgesql을 사용하기 위한 설정(database.py에서 이용됨) 
export DATABASE_NAME="amulldanji" 
export DATABASE_USER="deadlylaid" 
export DATABASE_PASSWORD="deadlylaid" 

（Ubuntuの中）

猫.env（Ubuntuの中）

pyenv activate amulldanji 
echo "###############" 
echo "amulldanji 배포" 
echo "###############" 

alias ma="python amulldanji/manage.py" 
alias mr="python amulldanji/manage.py runserver" 

export DJANGO_SETTINGS_MODULE="amullanji.settings.development" 

export AWS_ACCESS_KEY_ID="AK-------------" 
export AWS_ACCESS_SECRET_KEY="1--------------------" 
export AWS_BUCKET_NAME="amulldanji" 

export DATABASE_NAME="amulldanji" 
export DATABASE_USER="deadlylaid" 
export DATABASE_PASSWORD="deadlylaid" 

PIP -V

pip 7.1.2 from /Users/hanminsoo/.pyenv/versions/3.5.1/envs/amulldanji/lib/python3.5/site-packages (python 3.5) 

（MacOSの中）ピップ-V（MacOSの中）

pip 7.1.2 from /home/ubuntu/.pyenv/versions/3.5.1/envs/amulldanji/lib/python3.5/site-packages (python 3.5) 

PSQL

psql (9.5.1) 
Type "help" for help. 

hanminsoo=# \l 
           List of databases 
    Name | Owner | Encoding | Collate | Ctype | Access privileges 
------------+-----------+----------+-------------+-------------+-------------------------- 
amulldanji | hanminsoo | UTF8  | ko_KR.UTF-8 | ko_KR.UTF-8 | =Tc/hanminsoo   + 
      |   |   |    |    | hanminsoo=CTc/hanminsoo + 
      |   |   |    |    | deadlylaid=CTc/hanminsoo 
hanminsoo | hanminsoo | UTF8  | ko_KR.UTF-8 | ko_KR.UTF-8 | 
postgres | hanminsoo | UTF8  | ko_KR.UTF-8 | ko_KR.UTF-8 | 
template0 | hanminsoo | UTF8  | ko_KR.UTF-8 | ko_KR.UTF-8 | =c/hanminsoo   + 
      |   |   |    |    | hanminsoo=CTc/hanminsoo 
template1 | hanminsoo | UTF8  | ko_KR.UTF-8 | ko_KR.UTF-8 | =c/hanminsoo   + 
      |   |   |    |    | hanminsoo=CTc/hanminsoo 

（Ubuntuの中）須藤-u PostgresのPSQL

postgres-# \l 
           List of databases 
    Name | Owner | Encoding | Collate | Ctype | Access privileges 
------------+----------+----------+-------------+-------------+------------------------- 
amulldanji | postgres | UTF8  | en_US.UTF-8 | en_US.UTF-8 | =Tc/postgres   + 
      |   |   |    |    | postgres=CTc/postgres + 
      |   |   |    |    | deadlylaid=CTc/postgres 
postgres | postgres | UTF8  | en_US.UTF-8 | en_US.UTF-8 | 
template0 | postgres | UTF8  | en_US.UTF-8 | en_US.UTF-8 | =c/postgres   + 
      |   |   |    |    | postgres=CTc/postgres 
template1 | postgres | UTF8  | en_US.UTF-8 | en_US.UTF-8 | =c/postgres   + 
      |   |   |    |    | postgres=CTc/postgres 

amulldanji /設定/ batabase.py

import os 

from .base import BASE_DIR 

# Database 
# https://docs.djangoproject.com/en/1.9/ref/settings/#databases 

DATABASES = { 
    'default': { 
     'ENGINE': 'django.db.backends.postgresql_psycopg2', 
     'NAME': os.environ.get("DATABASE_NAME"), 
     'USER': os.environ.get("DATABASE_USER"), 
     'PASSWORD': os.environ.get("DATABASE_PASSWORD"), 
    } 
} 

パイソンamulldanji/manage.py makemigrations及び（Ubuntuの中で）

python amulldanji/manage.py makemigrations users items 
No changes detected in apps 'items', 'users' 
python amulldanji/manage.py migrate 
Traceback (most recent call last): 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/base/base.py", line 199, in ensure_connection 
self.connect() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/base/base.py", line 171, in connect 
self.connection = self.get_new_connection(conn_params) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/postgresql/base.py", line 175, in get_new_connection 
connection = Database.connect(**conn_params) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/psycopg2/__init__.py", line 164, in connect 
conn = _connect(dsn, connection_factory=connection_factory, async=async) 
psycopg2.OperationalError: FATAL: Peer authentication failed for user "deadlylaid" 


The above exception was the direct cause of the following exception: 

Traceback (most recent call last): 
    File "amulldanji/manage.py", line 10, in <module> 
execute_from_command_line(sys.argv) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/core/management/__init__.py", line 353, in execute_from_command_line 
utility.execute() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/core/management/__init__.py", line 345, in execute 
self.fetch_command(subcommand).run_from_argv(self.argv) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/core/management/base.py", line 348, in run_from_argv 
self.execute(*args, **cmd_options) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/core/management/base.py", line 399, in execute 
output = self.handle(*args, **options) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/core/management/commands/migrate.py", line 89, in handle 
executor = MigrationExecutor(connection, self.migration_progress_callback) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/migrations/executor.py", line 20, in __init__ 
self.loader = MigrationLoader(self.connection) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/migrations/loader.py", line 49, in __init__ 
self.build_graph() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/migrations/loader.py", line 176, in build_graph 
self.applied_migrations = recorder.applied_migrations() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/migrations/recorder.py", line 65, in applied_migrations 
self.ensure_schema() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/migrations/recorder.py", line 52, in ensure_schema 
if self.Migration._meta.db_table in self.connection.introspection.table_names(self.connection.cursor()): 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/base/base.py", line 231, in cursor 
cursor = self.make_debug_cursor(self._cursor()) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/base/base.py", line 204, in _cursor 
self.ensure_connection() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/base/base.py", line 199, in ensure_connection 
self.connect() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/utils.py", line 95, in __exit__ 
six.reraise(dj_exc_type, dj_exc_value, traceback) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/utils/six.py", line 685, in reraise 
raise value.with_traceback(tb) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/base/base.py", line 199, in ensure_connection 
self.connect() 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/base/base.py", line 171, in connect 
self.connection = self.get_new_connection(conn_params) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/django/db/backends/postgresql/base.py", line 175, in get_new_connection 
connection = Database.connect(**conn_params) 
    File "/home/ubuntu/.pyenv/versions/amulldanji/lib/python3.5/site-packages/psycopg2/__init__.py", line 164, in connect 
conn = _connect(dsn, connection_factory=connection_factory, async=async) 
django.db.utils.OperationalError: FATAL: Peer authentication failed for user "deadlylaid" 

make: *** [migrate] Error 1 

を移行

私は非常に多くの情報を検索しています。しかし、多くの解決策は私の問題を解決できません。

私を助けてください...

Answer 1

データベースHOSTとPORTをDATABASESの設定で明示的に指定する必要があります。 PostgreSQLユーザ（ここではamulldanji）がシステムユーザ（ここではubuntu）と異なる場合、接続が機能するようにデータベースホストとポートを明示的に定義する必要があります。