everycheese.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# everycheese"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Méthode pour transférer le développement du projet django everycheese de Windows vers Ubuntu (en WSL)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "toc": true
   },
   "source": [
    "<h1>Table of Contents<span class=\"tocSkip\"></span></h1>\n",
    "<div class=\"toc\"><ul class=\"toc-item\"><li><span><a href=\"#Contexte\" data-toc-modified-id=\"Contexte-1\"><span class=\"toc-item-num\">1&nbsp;&nbsp;</span>Contexte</a></span></li><li><span><a href=\"#Configuration-d'Ubuntu-en-WSL-2\" data-toc-modified-id=\"Configuration-d'Ubuntu-en-WSL-2-2\"><span class=\"toc-item-num\">2&nbsp;&nbsp;</span>Configuration d'Ubuntu en WSL 2</a></span><ul class=\"toc-item\"><li><span><a href=\"#Actication-de-WSL-2\" data-toc-modified-id=\"Actication-de-WSL-2-2.1\"><span class=\"toc-item-num\">2.1&nbsp;&nbsp;</span>Actication de WSL 2</a></span></li><li><span><a href=\"#Update-Ubuntu-(WSL)\" data-toc-modified-id=\"Update-Ubuntu-(WSL)-2.2\"><span class=\"toc-item-num\">2.2&nbsp;&nbsp;</span>Update Ubuntu (WSL)</a></span></li><li><span><a href=\"#Anaconda\" data-toc-modified-id=\"Anaconda-2.3\"><span class=\"toc-item-num\">2.3&nbsp;&nbsp;</span>Anaconda</a></span></li><li><span><a href=\"#VSCode\" data-toc-modified-id=\"VSCode-2.4\"><span class=\"toc-item-num\">2.4&nbsp;&nbsp;</span>VSCode</a></span></li><li><span><a href=\"#postgresql\" data-toc-modified-id=\"postgresql-2.5\"><span class=\"toc-item-num\">2.5&nbsp;&nbsp;</span>postgresql</a></span></li><li><span><a href=\"#Git---user\" data-toc-modified-id=\"Git---user-2.6\"><span class=\"toc-item-num\">2.6&nbsp;&nbsp;</span>Git - user</a></span></li><li><span><a href=\"#Git-et-SSH-RSA\" data-toc-modified-id=\"Git-et-SSH-RSA-2.7\"><span class=\"toc-item-num\">2.7&nbsp;&nbsp;</span>Git et SSH RSA</a></span></li><li><span><a href=\"#Git-&amp;-GPG\" data-toc-modified-id=\"Git-&amp;-GPG-2.8\"><span class=\"toc-item-num\">2.8&nbsp;&nbsp;</span>Git &amp; GPG</a></span></li><li><span><a href=\"#Git-clone\" data-toc-modified-id=\"Git-clone-2.9\"><span class=\"toc-item-num\">2.9&nbsp;&nbsp;</span>Git clone</a></span></li></ul></li><li><span><a href=\"#Nouvel-utilisateur-windows-10\" data-toc-modified-id=\"Nouvel-utilisateur-windows-10-3\"><span class=\"toc-item-num\">3&nbsp;&nbsp;</span>Nouvel utilisateur windows 10</a></span><ul class=\"toc-item\"><li><span><a href=\"#Anaconda-&amp;-VSCode\" data-toc-modified-id=\"Anaconda-&amp;-VSCode-3.1\"><span class=\"toc-item-num\">3.1&nbsp;&nbsp;</span>Anaconda &amp; VSCode</a></span></li><li><span><a href=\"#Git\" data-toc-modified-id=\"Git-3.2\"><span class=\"toc-item-num\">3.2&nbsp;&nbsp;</span>Git</a></span></li></ul></li><li><span><a href=\"#Démarrage-projet-sous-ubuntu-WSL\" data-toc-modified-id=\"Démarrage-projet-sous-ubuntu-WSL-4\"><span class=\"toc-item-num\">4&nbsp;&nbsp;</span>Démarrage projet sous ubuntu WSL</a></span></li><li><span><a href=\"#Migrate-Errror\" data-toc-modified-id=\"Migrate-Errror-5\"><span class=\"toc-item-num\">5&nbsp;&nbsp;</span>Migrate Errror</a></span></li><li><span><a href=\"#Liens\" data-toc-modified-id=\"Liens-6\"><span class=\"toc-item-num\">6&nbsp;&nbsp;</span>Liens</a></span></li></ul></div>"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Contexte"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Sous W10 il peut il y avoir un problème lors de l'execution du script :"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```Python\n",
    "createdb everycheese\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "La base de donnée se crée automatiquement en utilisant le nom de l'utilisateur Windows en cours.\n",
    "Si ce nom comporte des accents, le script ne fonctionne pas :\n",
    "\n",
    ">[Troubleshooting for createdb everycheese](https://github.com/roygreenfeld/django-crash-course/issues/31)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Plusieurs solutions :\n",
    "* transférer l'environnement de développement sur une distribution Linux installée directement sur Windows via WSL.\n",
    "* recreer un compte utilisateur windows (sans accents) et transférer l'environnement de développement\n",
    "* ne pas utiliser posgresql et rester sur sqlite\n",
    "* passer des paramètres complémentaires pour forcer un compte utilisateur différent"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Configuration d'Ubuntu en WSL 2"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Avez-vous une distribution d'installée sur windows ?\n",
    "```powershell\n",
    "wsl -l -v\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Si ce n'est pas le cas vous pouvez installer ubuntu directement depuis le Microsoft store\n",
    "* https://docs.microsoft.com/fr-fr/windows/wsl/wsl2-install"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Actication de WSL 2"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "wsl --set-version ubuntu 2\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "pour vérifier :"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```powershell\n",
    "wsl --list --verbose\n",
    "#ou \n",
    "wsl -l -v\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Configurer WSL 2 comme architecture par défaut"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```powershell\n",
    "wsl --set-default-version 2\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "* https://docs.microsoft.com/fr-fr/windows/wsl/wsl2-install"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Update Ubuntu (WSL)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "commandes de mises à jour"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo apt update\n",
    "sudo apt upgrade\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Anaconda"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "conda update --update-all\n",
    "anaconda-navigator\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### VSCode"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "code --version\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Si VSCode n'est pas installé vous pouvez le faire via l'interface d'anaconda\n",
    "```bash\n",
    "anaconda-navigator```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### postgresql"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo apt-get install wget ca-certificates\n",
    "wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -\n",
    "sudo sh -c 'echo \"deb http://apt.postgresql.org/pub/repos/apt/ `lsb_release -cs`-pgdg main\">> /etc/apt/sources.list.d/pgdg.list'\n",
    "\n",
    "sudo apt-get update\n",
    "sudo apt-get install postgresql postgresql-contrib\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo passwd postgres```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo service postgresql start```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "pg_ctlcluster 12 main start```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo -u postgres psql``"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Git - user"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "git config -l```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "git config --global user.name \"votre nom d'utilisateur\"\n",
    "git config --global user.email exemple@exemple.fr```\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Git et SSH RSA"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "cd /mnt/c/Users/utilisateur/```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "cp id_rsa_github ~/.ssh/id_rsa_github```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "cp id_rsa_github.pub ~/.ssh/id_rsa_github.pub```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "ls ~/.ssh```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "eval `ssh-agent`\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "chmod 400 ~/.ssh/id_rsa_github```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "chmod 600 ~/.ssh/id_rsa```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "ssh-add ~/.ssh/id_rsa_github```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "ssh -vT git@github.com\n",
    "ssh -T dromzee@github.com```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Git & GPG"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Sous ubuntu\n",
    "\n",
    "```bash\n",
    "sudo apt remove gnupg gpg\n",
    "sudo apt install gnupg2```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "git config --global commit.gpgsign true\n",
    "git config --global user.signingkey <PASTE_YOUR_KEY_ID_HERE>```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "gpg --version```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "gpg --list-secret-keys --keyid-format LONG```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "gpg --import yourkeyname.asc```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Exporter depuis windows le secret"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "gpg -a --export-secret-keys <votre_adresse_mail> > <un_nom_de_fichier.key>\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "git config --global gpg.program gpg2\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Si vous utilisez une passphrase il faut ajouter au .bashrc (home)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "#enable passphrase prompt for gpg\n",
    "export GPG_TTY=$(tty)\n",
    "```"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "echo “Test” | gpg --clear-sign\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Git clone"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash \n",
    "git clone git@github.com:DROMZEE/everycheese.git```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Nouvel utilisateur windows 10"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Anaconda & VSCode"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Git"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Démarrage projet sous ubuntu WSL"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "conda activate everycheese\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "createdb everycheese\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo -u postgres psql\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "psql -U postgres\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "CREATE ROLE votre_username WITH CREATEDB LOGIN;\n",
    "#CREATE ROLE\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "\\q\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "createdb everycheese\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "WARNING:  could not flush dirty data: Function not implemented\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo service postgresql start\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "sudo service postgresql restart\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "pip install -r requirements/local.txt\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Migrate Errror"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "```bash\n",
    "python manage.py migrate\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    " ```bash\n",
    " File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/base/base.py\", line 220, in ensure_connection\n",
    "    self.connect()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/utils/asyncio.py\", line 26, in inner     return func(*args, **kwargs)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/base/base.py\", line 197, in connect\n",
    "    self.connection = self.get_new_connection(conn_params)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/utils/asyncio.py\", line 26, in inner     return func(*args, **kwargs)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/postgresql/base.py\", line 185, in get_new_connection\n",
    "    connection = Database.connect(**conn_params)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/psycopg2/__init__.py\", line 126, in connect     conn = _connect(dsn, connection_factory=connection_factory, **kwasync)\n",
    "psycopg2.OperationalError: could not connect to server: No such file or directory\n",
    "        Is the server running locally and accepting\n",
    "        connections on Unix domain socket \"/var/run/postgresql/.s.PGSQL.5432\"?\n",
    "\n",
    "\n",
    "The above exception was the direct cause of the following exception:\n",
    "\n",
    "Traceback (most recent call last):\n",
    "  File \"manage.py\", line 30, in <module>\n",
    "    execute_from_command_line(sys.argv)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/core/management/__init__.py\", line 401, in execute_from_command_line\n",
    "    utility.execute()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/core/management/__init__.py\", line 395, in execute\n",
    "    self.fetch_command(subcommand).run_from_argv(self.argv)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/core/management/base.py\", line 328, in run_from_argv\n",
    "    self.execute(*args, **cmd_options)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/core/management/base.py\", line 369, in execute\n",
    "    output = self.handle(*args, **options)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/core/management/base.py\", line 83, in wrapped\n",
    "    res = handle_func(*args, **kwargs)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/core/management/commands/migrate.py\", line 86, in handle\n",
    "    executor = MigrationExecutor(connection, self.migration_progress_callback)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/migrations/executor.py\", line 18, in __init__\n",
    "    self.loader = MigrationLoader(self.connection)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/migrations/loader.py\", line 49, in __init__\n",
    "    self.build_graph()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/migrations/loader.py\", line 212, in build_graph\n",
    "    self.applied_migrations = recorder.applied_migrations()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/migrations/recorder.py\", line 76, in applied_migrations\n",
    "    if self.has_table():\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/migrations/recorder.py\", line 56, in has_table\n",
    "    return self.Migration._meta.db_table in self.connection.introspection.table_names(self.connection.cursor())          File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/utils/asyncio.py\", line 26, in inner     return func(*args, **kwargs)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/base/base.py\", line 260, in cursor\n",
    "    return self._cursor()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/base/base.py\", line 236, in _cursor\n",
    "    self.ensure_connection()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/utils/asyncio.py\", line 26, in inner     return func(*args, **kwargs)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/base/base.py\", line 220, in ensure_connection\n",
    "    self.connect()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/utils.py\", line 90, in __exit__       raise dj_exc_value.with_traceback(traceback) from exc_value\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/base/base.py\", line 220, in ensure_connection\n",
    "    self.connect()\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/utils/asyncio.py\", line 26, in inner     return func(*args, **kwargs)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/base/base.py\", line 197, in connect\n",
    "    self.connection = self.get_new_connection(conn_params)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/utils/asyncio.py\", line 26, in inner     return func(*args, **kwargs)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/django/db/backends/postgresql/base.py\", line 185, in get_new_connection\n",
    "    connection = Database.connect(**conn_params)\n",
    "  File \"/home/ubicd/anaconda3/envs/everycheese/lib/python3.8/site-packages/psycopg2/__init__.py\", line 126, in connect     conn = _connect(dsn, connection_factory=connection_factory, **kwasync)\n",
    "django.db.utils.OperationalError: could not connect to server: No such file or directory\n",
    "        Is the server running locally and accepting\n",
    "        connections on Unix domain socket \"/var/run/postgresql/.s.PGSQL.5432\"?```"
   ]
  },
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    "## Liens"
   ]
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   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "* https://gist.github.com/roustem/2702553a5baa21bd3abd1becf951445b"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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