Kako instalirati alat za upravljanje projektima Taiga na Ubuntu 16.04

Taiga je besplatna aplikacija otvorenog koda za upravljanje projektima. Za razliku od drugih alata za upravljanje projektima, Taiga koristi inkrementalni agilni pristup za upravljanje razvojem projekta. Taiga je vrlo moćna i potpuno prilagodljiva aplikacija. Pozadina Taige je napisana u Pythonu koristeći Django okvir. Frontend je napisan u JavaScriptu koristeći CoffeeScript i AngularJS okvire. Taiga uključuje značajke kao što su suradnja na projektu, Kanban ploča, praćenje bugova, izvješćivanje, praćenje vremena, zaostaci, wiki i još mnogo toga.

Preduvjeti

• Instanca poslužitelja Vultr Ubuntu 16.04 s najmanje 1 GB RAM-a.
• Korisnik sudoa .

U ovom vodiču koristit ćemo taiga.example.comkao ime domene usmjereno na poslužitelj. Zamijenite sva pojavljivanja taiga.example.comsa svojim stvarnim imenom domene.

Ažurirajte svoj osnovni sustav pomoću vodiča Kako ažurirati Ubuntu 16.04 . Nakon što je vaš sustav ažuriran, nastavite s instalacijom PostgreSQL-a.

Instalirajte PostgreSQL

PostgreSQL je objektno-relacijski sustav baze podataka poznat po svojoj stabilnosti i brzini. Taiga koristi PostgreSQL za pohranu svoje baze podataka. Dodajte PostgreSQL spremište u sustav.

echo "deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list

Uvezite GPG ključ za potpisivanje i ažurirajte popise paketa.

wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo apt update

Instalirajte PostgreSQL poslužitelj baze podataka.

sudo apt -y install postgresql

Pokrenite PostgreSQL poslužitelj i omogućite mu automatsko pokretanje prilikom pokretanja.

sudo systemctl start postgresql
sudo systemctl enable postgresql

Promijenite lozinku za zadanog korisnika PostgreSQL.

sudo passwd postgres

Prijavite se kao korisnik PostgreSQL.

sudo su - postgres

Stvorite novog PostgreSQL korisnika za Taigu.

createuser taiga 

PostgreSQL pruža psqlljusku za pokretanje upita u bazi podataka. Prijeđite na ljusku PostgreSQL.

psql

Postavite lozinku za novostvorenog korisnika za bazu podataka Taiga.

ALTER USER taiga WITH ENCRYPTED password 'DBPassword';

Zamijenite DBPasswordsigurnom lozinkom. Napravite novu bazu podataka za instalaciju Taige.

CREATE DATABASE taiga OWNER taiga;

Izađite iz psqlljuske.

\q

Prebacite se na sudokorisnika.

exit

Instalirajte Python

Taiga zahtijeva Python verziju 3.4 ili noviju, a Python 3.5 dolazi unaprijed instaliran u distribuciji Ubuntu 16.04. Instalirajte još nekoliko potrebnih paketa.

sudo apt -y install python3 python3-pip python3-dev python3-dev virtualenvwrapper

Python virtualno okruženje koristi se za stvaranje izoliranog virtualnog okruženja za Python projekt. Virtualno okruženje sadrži vlastite instalacijske direktorije i ne dijeli biblioteke s globalnim i drugim virtualnim okruženjima. Nakon što je Python 3 uspješno instaliran, trebali biste moći provjeriti njegovu verziju.

python3 -V

Vidjet ćete sljedeće.

user@vultr:~$ python3 -V
Python 3.5.2

Nadogradnja pip, koja je aplikacija upravitelja ovisnosti.

sudo pip3 install --upgrade setuptools pip 

Također, instalirajte nekoliko alata za izradu koji će biti potrebni kasnije za kompajliranje ovisnosti.

sudo apt -y install build-essential binutils-doc autoconf flex bison libjpeg-dev libfreetype6-dev zlib1g-dev libzmq3-dev libgdbm-dev libncurses5-dev automake libtool libffi-dev curl git tmux gettext

Instalirajte RabbitMQ

Taiga koristi RabbitMQ za obradu reda poruka. RabbitMQ zahtijeva Erlang knjižnice za rad. Instalirajte Erlang.

sudo apt -y install erlang

Dodajte spremište RabbitMQ.

echo 'deb http://www.rabbitmq.com/debian/ stable main' | sudo tee /etc/apt/sources.list.d/rabbitmq.list

Uvezite RabbitMQ GPG ključ za potpisivanje.

wget -O- https://www.rabbitmq.com/rabbitmq-release-signing-key.asc | sudo apt-key add -

Ažurirajte podatke o spremištu.

sudo apt update

Instalirajte RabbitMQ.

sudo apt -y install rabbitmq-server

Pokrenite i omogućite RabbitMQ poslužitelj.

sudo systemctl start rabbitmq-server
sudo systemctl enable rabbitmq-server

Dodajte RabbitMQ korisnika i vhost. Također, dajte dopuštenje korisniku preko hosta.

sudo rabbitmqctl add_user taiga StrongMQPassword
sudo rabbitmqctl add_vhost taiga
sudo rabbitmqctl set_permissions -p taiga taiga ".*" ".*" ".*"

Obavezno zamijenite StrongMQPasswordsigurnom lozinkom.

Instalirajte Nodejs

Node.js verzija 7 ili novija potrebna je za sastavljanje prednjeg dijela Taige. Dodajte spremište Node.js verzije 8.

curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -

Instalirajte Node.js i pwgenuslužni program.

sudo apt install -y nodejs pwgen npm

pwgenkasnije će se koristiti za generiranje jakog tajnog niza. Instalirajte CoffeeScript jer će se koristiti za sastavljanje datoteka Taiga napisanih u okviru CoffeeScript.

sudo npm install -g coffee-script gulp

Instalirajte Taiga Backend

Dodajte novog korisnika sustava za Taigu kako biste osigurali da se Taiga procesi izvode kao neprivilegirani korisnik.

sudo adduser taiga
sudo su - taiga

Napomena : Od sada se sve naredbe moraju izvoditi kao neprivilegirani korisnik taigadok se od vas ne zatraži da se vratite na sudokorisnika.

Stvorite novi direktorij za pohranu datoteka dnevnika.

mkdir -p ~/logs

Klonirajte pozadinsko spremište Taiga s GitHuba i provjerite najnoviju stabilnu granu.

git clone https://github.com/taigaio/taiga-back.git taiga-back
cd taiga-back
git checkout stable

Sada napravite novo virtualno okruženje za Taigu koristeći Python 3.

mkvirtualenv -p /usr/bin/python3 taiga
pip3 install --upgrade setuptools

Instalirajte potrebne Python ovisnosti pomoću pip.

pip3 install -r requirements.txt

Popuniti bazu podataka potrebnim početnim podacima.

python3 manage.py migrate --noinput
python3 manage.py loaddata initial_user
python3 manage.py loaddata initial_project_templates
python3 manage.py compilemessages
python3 manage.py collectstatic --noinput

The above commands will write data into the PostgreSQL database. Taiga also ships some demo or sample data which can be useful for evaluating the product. If you wish to install the sample data, run the following.

python3 manage.py sample_data

Note: Installing sample data is optional and intended only to evaluate the product.

Before we proceed to create the configuration file for the Taiga backend, we need to generate a secret string. This string will be used to encrypt the session data.

Generate a random string of 64 characters.

pwgen -s -1 64

You should see the output as a random string.

(taiga) taiga@vultr:~/taiga-back$ pwgen -s -1 64
fhDfyYVJ4EH3tvAyUzmfWSeCXuf5sy5EEWrMQPaf9t3JSFrpiL6yvUEOWsFOTscP

Create a new configuration file for the Taiga Backend.

nano ~/taiga-back/settings/local.py

Populate the file will the following code.

from .common import *

MEDIA_URL = "https://taiga.example.com/media/"
STATIC_URL = "https://taiga.example.com/static/"
SITES["front"]["scheme"] = "https"
SITES["front"]["domain"] = "taiga.example.com"

SECRET_KEY = "Generated_Secret_Key"

DEBUG = False
PUBLIC_REGISTER_ENABLED = True

DEFAULT_FROM_EMAIL = "[email protected]"
SERVER_EMAIL = DEFAULT_FROM_EMAIL

#CELERY_ENABLED = True

EVENTS_PUSH_BACKEND = "taiga.events.backends.rabbitmq.EventsPushBackend"
EVENTS_PUSH_BACKEND_OPTIONS = {"url": "amqp://taiga:StrongMQPassword@localhost:5672/taiga"}

# Uncomment and populate with proper connection parameters
# for enable email sending. EMAIL_HOST_USER should end by @domain.tld
#EMAIL_BACKEND = "django.core.mail.backends.smtp.EmailBackend"
#EMAIL_USE_TLS = False
#EMAIL_HOST = "mail.example.com"
#EMAIL_HOST_USER = "[email protected]"
#EMAIL_HOST_PASSWORD = "SMTPPassword"
#EMAIL_PORT = 25

# Uncomment and populate with proper connection parameters
# for enable github login/singin.
#GITHUB_API_CLIENT_ID = "yourgithubclientid"
#GITHUB_API_CLIENT_SECRET = "yourgithubclientsecret"

Make sure to replace the example domain name with the actual one in the above code. Also, replace Generated_Secret_Key with the actual secret key and StrongMQPassword with the actual password for the Taiga message queue user. If you have an SMTP server ready and you wish to use email sending features immediately, you can uncomment the email options and set the appropriate value. If you do not have a mail server ready, you can skip setting up the email feature for now and set it later in this configuration file.

If you wish to enable GitHub login, create an application in GitHub and provide the API client ID and client secret.

To immediately check if the Taiga backend can be started, run the built-in Django server.

workon taiga
python manage.py runserver

You will see the following output if the server has started successfully.

(taiga) taiga@vultr:~/taiga-back$ workon taiga
(taiga) taiga@vultr:~/taiga-back$ python manage.py runserver
Trying import local.py settings...
Trying import local.py settings...
Performing system checks...

System check identified no issues (0 silenced).
October 28, 2017 - 10:29:38
Django version 1.10.6, using settings 'settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

To verify if the API can be accessed, open another terminal session and run the following.

curl http://127.0.0.1:8000/api/v1/

You will see similar output returned by the API call.

user@vultr:~$ curl http://127.0.0.1:8000/api/v1/
{"webhooks": "http://127.0.0.1:8000/api/v1/webhooks", "invitations": "http://127.0.0.1:8000/api/v1/invitations", "severities": "http://127.0.0.1:8000/api/v1/severities", "memberships": "http://127.0.0.1:8000/api/v1/memberships", "user-storage": "http://127.0.0.1:8000/api/v1/user-storage", "epics/(?P<resource_id>\\d+)/voters": "http://127.0.0.1:8000/api/v1/epics/(?P<resource_id>\\d+)/voters", "wiki": "http://127.0.0.1:8000/api/v1/wiki", "priorities": "http://127.0.0.1:8000/api/v1/priorities", "userstories/attachments": "http://127.0.0.1:8000/api/v1/userstories/attachments", "epics/(?P<epic>[^/.]+)/related_userstories": "http://127.0.0.1:8000/api/v1/epics/(?P<epic>[^/.]+)/related_userstories", "timeline/user": "http://127.0.0.1:8000/api/v1/timeline/user", "userstories/(?P<resource_id>\\d+)/voters": "http://127.0.0.1:8000/api/v1/userstories/(?P<resource_id>\\d+)/voters", "wiki-links": "http://127.0.0.1:8000/api/v1/wiki-links", "epics/attachments": "http://127.0.0.1:8000/api/v1/epics/attachments", "issues/custom-attributes-values": "http://127.0.0.1:8000/api/v1/issues/custom-attributes-values

Stop the Taiga backend server by pressing "ctrl + C" and deactivate the virtual environment.

deactivate

Install Frontend

The Taiga frontend is the component of Taiga which serves the Web user interface. Clone the Taiga frontend repository from Github and checkout the latest stable branch.

cd ~
git clone https://github.com/taigaio/taiga-front-dist.git taiga-front-dist
cd taiga-front-dist
git checkout stable

Create a new configuration file for the Taiga frontend.

nano ~/taiga-front-dist/dist/conf.json

Populate the file.

{
    "api": "https://taiga.example.com/api/v1/",
    "eventsUrl": "wss://taiga.example.com/events",
    "eventsMaxMissedHeartbeats": 5,
    "eventsHeartbeatIntervalTime": 60000,
    "eventsReconnectTryInterval": 10000,
    "debug": true,
    "debugInfo": false,
    "defaultLanguage": "en",
    "themes": ["taiga"],
    "defaultTheme": "taiga",
    "publicRegisterEnabled": true,
    "feedbackEnabled": true,
    "privacyPolicyUrl": null,
    "termsOfServiceUrl": null,
    "maxUploadFileSize": null,
    "contribPlugins": [],
    "tribeHost": null,
    "importers": [],
    "gravatar": true
}

Make sure to replace the example domain with the actual domain. You can also change the default language and other parameters in the above configuration.

Install Taiga Events

Apart from the frontend and backend, we also need to install Taiga events. Taiga events is a web socket server, and it enables the Taiga frontend to show real-time changes in modules such as backlog, Kanban and more. It also uses the RabbitMQ server for message processing.

Clone the Taiga events repository from Github.

cd ~
git clone https://github.com/taigaio/taiga-events.git taiga-events
cd taiga-events

Install the Node.js dependencies using npm.

npm install

Create a new configuration file for Taiga events.

nano ~/taiga-events/config.json

Populate the file.

{
    "url": "amqp://taiga:StrongMQPassword@localhost:5672/taiga",
    "secret": "Generated_Secret_Key",
    "webSocketServer": {
        "port": 8888
    }
}

Replace Generated_Secret_Key with the actual 64 characters long secret key which you have generated previously. The secret key should be exactly the same as the key you provided in the Taiga backend configuration file. Also, update the StrongMQPassword with the actual password for Taiga message queue user.

Configure Circus

Circus is a process manager for Python applications. We will use Circus to run the Taiga backend and events.

Switch back to the sudo user.

exit

Note: From now you will need to run the commands using sudo user.

sudo apt -y install circus

Create a new Circus configuration file for running the Taiga backend.

sudo nano /etc/circus/conf.d/taiga.ini

Populate the file.

[watcher:taiga]
working_dir = /home/taiga/taiga-back
cmd = gunicorn
args = -w 3 -t 60 --pythonpath=. -b 127.0.0.1:8001 taiga.wsgi
uid = taiga
numprocesses = 1
autostart = true
send_hup = true
stdout_stream.class = FileStream
stdout_stream.filename = /home/taiga/logs/gunicorn.stdout.log
stdout_stream.max_bytes = 10485760
stdout_stream.backup_count = 4
stderr_stream.class = FileStream
stderr_stream.filename = /home/taiga/logs/gunicorn.stderr.log
stderr_stream.max_bytes = 10485760
stderr_stream.backup_count = 4

[env:taiga]
PATH = /home/taiga/.virtualenvs/taiga/bin:$PATH
TERM=rxvt-256color
SHELL=/bin/bash
USER=taiga
LANG=en_US.UTF-8
HOME=/home/taiga
PYTHONPATH=/home/taiga/.virtualenvs/taiga/lib/python3.5/site-packages

Create a new Circus configuration for running Taiga Events.

sudo nano /etc/circus/conf.d/taiga-events.ini

Populate the file.

[watcher:taiga-events]
working_dir = /home/taiga/taiga-events
cmd = /usr/local/bin/coffee
args = index.coffee
uid = taiga
numprocesses = 1
autostart = true
send_hup = true
stdout_stream.class = FileStream
stdout_stream.filename = /home/taiga/logs/taigaevents.stdout.log
stdout_stream.max_bytes = 10485760
stdout_stream.backup_count = 12
stderr_stream.class = FileStream
stderr_stream.filename = /home/taiga/logs/taigaevents.stderr.log
stderr_stream.max_bytes = 10485760
stderr_stream.backup_count = 12

Restart Circus and enable to start at boot time automatically.

sudo systemctl restart circusd
sudo systemctl enable circusd

Check the status of Circus.

circusctl status

If Circus has started all the Taiga processes correctly, then you will see following output.

user@vultr:~$ circusctl status
circusd-stats: active
plugin:flapping: active
taiga: active
taiga-events: active

If you see any of the process not active, run sudo chmod -R 777 /home/taiga/logs and restart Circus. Check the status of the Circus processes again, this time you will definitely find the service running.

Now, we have Taiga successfully installed and running. Before we can use it, we need to expose the installation using any production web server.

Install Nginx as Reverse Proxy

We will use Nginx as a reverse proxy to serve the application to the users. We will also obtain and install SSL certificates from Let's Encrypt.

Certbot is the official certificates issuing client for Let's Encrypt CA. Add the Certbot PPA repository into the system.

sudo add-apt-repository ppa:certbot/certbot
sudo apt update

Install Nginx and Certbot.

sudo apt -y install nginx certbot

Note: To obtain certificates from Let's Encrypt CA, you must ensure that the domain for which you wish to generate the certificates is pointed towards the server. If not, then make the necessary changes to the DNS records of your domain and wait for the DNS to propagate before making the certificate request again. Certbot checks the domain authority before providing the certificates.

Now use the built-in web server in Certbot to generate the certificates for your domain.

sudo certbot certonly --standalone -d taiga.example.com

The generated certificates are likely to be stored in the /etc/letsencrypt/live/taiga.example.com/ directory. The SSL certificate will be retained as fullchain.pem, and the private key will be saved as privkey.pem.

Certifikati Let's Encrypt istječu za 90 dana, stoga je preporučljivo postaviti automatsku obnovu za certifikate pomoću Cron poslova. Cron je sistemska usluga koja se koristi za izvršavanje periodičnih zadataka.

Otvorite cron datoteku posla.

sudo crontab -e

Dodajte sljedeći redak.

0 0 * * * /usr/bin/certbot renew --quiet

Gornji cron posao će se izvoditi svakodnevno u ponoć. Ako potvrda istekne, automatski će se obnoviti certifikati.

Generirajte jak Diffie-Hellman parametar. Pruža dodatni sloj sigurnosti za razmjenu podataka između hosta i poslužitelja.

sudo openssl dhparam -out /etc/ssl/dhparam.pem 2048 

Izradite novi blok poslužitelja Nginx za posluživanje sučelja Taiga.

sudo nano /etc/nginx/sites-available/taiga

Popunite datoteku sljedećim.

server {
    listen 80;
    server_name taiga.example.com;
    return 301 https://$server_name$request_uri;
}

server {
    listen 443 ssl;
    server_name taiga.example.com;

    access_log /home/taiga/logs/nginx.access.log;
    error_log /home/taiga/logs/nginx.error.log;

    large_client_header_buffers 4 32k;
    client_max_body_size 50M;
    charset utf-8;

    index index.html;

    # Frontend
    location / {
        root /home/taiga/taiga-front-dist/dist/;
        try_files $uri $uri/ /index.html;
    }

    # Backend
    location /api {
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Scheme $scheme;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://127.0.0.1:8001/api;
        proxy_redirect off;
    }

    location /admin {
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Scheme $scheme;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://127.0.0.1:8001$request_uri;
        proxy_redirect off;
    }

    # Static files
    location /static {
        alias /home/taiga/taiga-back/static;
    }

    # Media files
    location /media {
        alias /home/taiga/taiga-back/media;
    }

     location /events {
        proxy_pass http://127.0.0.1:8888/events;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_connect_timeout 7d;
        proxy_send_timeout 7d;
        proxy_read_timeout 7d;
    }

    add_header Strict-Transport-Security "max-age=63072000; includeSubdomains; preload";
    add_header Public-Key-Pins 'pin-sha256="klO23nT2ehFDXCfx3eHTDRESMz3asj1muO+4aIdjiuY="; pin-sha256="633lt352PKRXbOwf4xSEa1M517scpD3l5f79xMD9r9Q="; max-age=2592000; includeSubDomains';

    ssl on;
    ssl_certificate /etc/letsencrypt/live/taiga.example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/taiga.example.com/privkey.pem;
    ssl_session_timeout 5m;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!3DES:!MD5:!PSK';
    ssl_session_cache shared:SSL:10m;
    ssl_dhparam /etc/ssl/dhparam.pem;
    ssl_stapling on;
    ssl_stapling_verify on;

}

Svakako promijenite domain namei path to the SSL certificates. Omogućite virtualni host.

sudo ln -s /etc/nginx/sites-available/taiga /etc/nginx/sites-enabled/taiga

Sada možete ponovno pokrenuti Nginx web poslužitelj i omogućiti mu da se automatski pokrene pri pokretanju.

sudo systemctl restart nginx
sudo systemctl status nginx

Konačno, popravite vlasništvo i dopuštenje za datoteke Taiga.

sudo chown -R taiga:taiga /home/taiga/
sudo chmod o+x /home/taiga/

Zaključak

Sada možete pristupiti instalaciji Taiga tako da odete na https://taiga.example.com. Prijavite se koristeći početni administratorski račun s korisničkim imenom " admin" i lozinkom " 123123". Vaša instalacija je sada spremna za upotrebu u proizvodnji. Započnite stvaranjem novog projekta ili evaluacijom proizvoda. Ako već upravljate projektom na Githubu, Jira ili Trellu, možete jednostavno uvesti projekte u Taigu pomoću uvoznika .