Deploy de aplicações Python no Heroku

- Python - Virtualenv → pip install virtualenv - Conta
no Heroku → https://id.heroku.com/signup Pré-requisitos

Ambiente https://toolbelt.heroku.com

Heroku toolbelt heroku login !

Heroku toolbelt heroku login Enter your Heroku credentials.
Email:

heroku login Enter your Heroku credentials. Email: [email protected]
Heroku toolbelt

Password: Heroku toolbelt

Password: Could not find an existing public key. Would you like to generate one? [Yn] Heroku toolbelt

Password: Could not find an existing public key. Would you like to generate one? [Yn] Generating new SSH public key. Uploading ssh public key ... id_rsa.pub Heroku toolbelt

git -‐-‐version Versão do Git

git -‐-‐version git version 1.8.3.4 (Apple Git-‐47) Versão do
Git

Identiﬁcando-se no Git git config -‐-‐global user.email “[email protected]” git
config -‐-‐global user.name “Seu Nome”

Clonando a aplicação git clone https://github.com/bmsatierf/hello.git

git clone https://github.com/bmsatierf/hello.git Cloning into 'hello'... remote: Counting
objects: 21, done. remote: Compressing objects: 100% (14/14), done remote: Total 21 (delta 4), reused 21 (delta 4) Receiving objects: 100% (21/21), done. Checking connectivity... done Clonando a aplicação

cd hello Acessando o diretório

ls -‐l Procfile README.md hello.py requirements.txt
static templates Conteúdo do diretório

virtualenv venv ! ! ! ! ! Criar novo
executável

virtualenv venv New python executable in venv/bin/python2.7 Also
creating executable in venv/bin/python Installing setuptools, pip...done. ! ! Criar novo executável

source venv/bin/activate ! ! ! ! ! Ativar o
Virtualenv

pip install -‐r requirements.txt ! ! ! ! !
Instalar dependências

pip install -‐r requirements.txt Downloading/unpacking Flask==0.10.1 Downloading
Flask-‐0.10.1.tar.gz (544kB) Running setup.py ... ! ! Instalar dependências

foreman start ! ! ! ! ! Iniciar servidor
local

foreman start 14:34:48 web.1 | Starting gunicorn 19.1.1
14:34:48 web.1 | Listening http://0.0.0.0:5000 14:34:48 web.1 | Using worker: sync 14:34:48 web.1 | Booting worker with pid: 3341 ! Iniciar servidor local

http://0.0.0.0:5000

heroku create ! ! ! ! ! Criar App
no Heroku

heroku create Creating cool-‐night-‐123 in organization... http://cool-‐night-‐123.herokuapp.com ...
Git remote heroku added ! ! Criar App no Heroku

heroku rename hey-‐flask ! ! ! ! ! Renomear
App

heroku rename hey-‐flask Renaming hey-‐flask to hello-‐flask... failed
! Name is already taken ! ! ! Renomear App

heroku rename _ _ _ _ _ _ _
! ! ! ! ! Renomear App

heroku rename oi-‐flask Renaming cool-‐night-‐123 to oi-‐flask... done
http://oi-‐flask.herokuapp.com ... Git remote heroku updated ! ! Renomear App

heroku open ! ! ! ! ! Abrir a
App no Heroku

http://oi-ﬂask.herokuapp.com

git push heroku master ! ! ! ! !
Subir para o Heroku

git push heroku master Initializing repository, done. Counting
objects: 21, done. Delta compression using up to 8 threads. Compressing objects: 100% (18/18), done. Writing objects: 100% (21/21), 38.09 KiB Total 21 (delta 4), reused 0 (delta 0) Subir para o Heroku

git push heroku master ! [...] ! -‐-‐-‐-‐-‐>
Python app detected -‐-‐-‐-‐-‐> Installing runtime (python-‐2.7.8) -‐-‐-‐-‐-‐> Installing dependencies with pip Subir para o Heroku

git push heroku master -‐-‐-‐-‐-‐> Discovering process types
Procfile declares types -‐> web ! -‐-‐-‐-‐-‐> Compressing... done, 30.4MB -‐-‐-‐-‐-‐> Launching... done, v3 http://oi-‐flask.herokuapp.com deployed Subir para o Heroku

http://oi-ﬂask.herokuapp.com

Atualizar email de contato 1. Abrir um editor de textos
→ subl . 2. Editar o arquivo contato.html (pasta templates) 3. Salvar a modiﬁcação

git status ! ! ! ! ! Status dos
arquivos

git status # On branch master # Changes
not staged for commit: # (use "git add <file>..." # (use "git checkout -‐-‐ <file>..." # # modified: templates/contato.html Status dos arquivos

git diff templates/contato.html ! ! ! ! ! Visualizar
mudanças

git diff templates/contato.html ! [...] ! -‐
<p><a href="mailto:[email protected]"> .. + <p><a href="mailto:[email protected]"> .. Visualizar mudanças

foreman start ! ! ! ! ! Testar localmente

git add templates/contato.html ! ! ! ! ! Conﬁrmar
mudanças

git add templates/contato.html git commit -‐m “Update email address”
! ! ! ! Conﬁrmar mudanças

git add templates/contato.html git commit -‐m “Update email address”
[master feb66f9] Update contact email 1 file changed, 1 insertion(+), 1 deletion(-‐) ! ! Conﬁrmar mudanças

git push heroku ! ! ! ! ! Atualizar
o Heroku

git push heroku Fetching repository, done. Counting objects:
7, done. Delta compression using up to 8 threads. Compressing objects: 100% (4/4), done. Writing objects: 100% (4/4), 366 bytes Total 4 (delta 3), reused 0 (delta 0) Atualizar o Heroku

Obrigado!

Deploy de aplicações Python no Heroku

Deploy de aplicações Python no Heroku

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