Sådan installeres Taiga Project Management Tool på Ubuntu 16.04

Taiga er en gratis og open source-applikation til projektledelse. I modsætning til andre projektstyringsværktøjer bruger Taiga en trinvis agil tilgang til at styre udviklingen af ​​projektet. Taiga er en meget kraftfuld og helt tilpasselig applikation. Backend af Taiga er skrevet i Python ved hjælp af Django-rammen. Frontend er skrevet i JavaScript ved hjælp af CoffeeScript og AngularJS frameworks. Taiga inkluderer funktioner som projektsamarbejde, Kanban-board, fejlsporing, rapportering, tidsregistrering, efterslæb, wiki og mere.

Forudsætninger

• En Vultr Ubuntu 16.04-serverinstans med mindst 1 GB RAM.
• En sudo-bruger .

I denne vejledning vil vi bruge taiga.example.comsom domænenavnet pegede på serveren. Erstat alle forekomster af taiga.example.commed dit faktiske domænenavn.

Opdater dit basissystem ved hjælp af vejledningen Sådan opdaterer du Ubuntu 16.04 . Når dit system er blevet opdateret, skal du fortsætte med at installere PostgreSQL.

Installer PostgreSQL

PostgreSQL er et objektrelationelt databasesystem og kendt for dets stabilitet og hastighed. Taiga bruger PostgreSQL til at gemme sin database. Tilføj PostgreSQL-depotet til systemet.

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

Importer GPG-signeringsnøglen og opdater pakkelisterne.

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

Installer PostgreSQL-databaseserveren.

sudo apt -y install postgresql

Start PostgreSQL-serveren og aktiver den til at starte automatisk ved opstart.

sudo systemctl start postgresql
sudo systemctl enable postgresql

Skift adgangskoden til standard PostgreSQL-brugeren.

sudo passwd postgres

Log ind som PostgreSQL-bruger.

sudo su - postgres

Opret en ny PostgreSQL-bruger til Taiga.

createuser taiga 

PostgreSQL leverer psqlskallen til at køre forespørgsler på databasen. Skift til PostgreSQL-skallen.

psql

Indstil en adgangskode til den nyoprettede bruger til Taiga-databasen.

ALTER USER taiga WITH ENCRYPTED password 'DBPassword';

Erstat DBPasswordmed en sikker adgangskode. Opret en ny database til Taiga installation.

CREATE DATABASE taiga OWNER taiga;

Udgang fra psqlskallen.

\q

Skift til sudobrugeren.

exit

Installer Python

Taiga kræver Python version 3.4 eller nyere, og Python 3.5 kommer forudinstalleret i Ubuntu 16.04 distributionen. Installer nogle flere nødvendige pakker.

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

Python virtuelt miljø bruges til at skabe et isoleret virtuelt miljø til et Python-projekt. Et virtuelt miljø indeholder sine egne installationsmapper og deler ikke biblioteker med globale og andre virtuelle miljøer. Når Python 3 er blevet installeret korrekt, bør du være i stand til at kontrollere dens version.

python3 -V

Du vil se følgende.

user@vultr:~$ python3 -V
Python 3.5.2

Upgrade pip, som er en afhængighedshåndteringsapplikation.

sudo pip3 install --upgrade setuptools pip 

Installer også et par byggeværktøjer, som kræves senere for at kompilere afhængighederne.

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

Installer RabbitMQ

Taiga bruger RabbitMQ til at behandle beskedkøen. RabbitMQ kræver, at Erlang-biblioteker fungerer. Installer Erlang.

sudo apt -y install erlang

Tilføj RabbitMQ-depotet.

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

Importer RabbitMQ GPG-signeringsnøglen.

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

Opdater lageroplysningerne.

sudo apt update

Installer RabbitMQ.

sudo apt -y install rabbitmq-server

Start og aktiver RabbitMQ-serveren.

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

Tilføj en RabbitMQ-bruger og vhost. Giv også tilladelse til brugeren over værten.

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

Sørg for at erstatte StrongMQPasswordmed en sikker adgangskode.

Installer Nodejs

Node.js version 7 eller nyere er påkrævet for at kompilere frontend af Taiga. Tilføj Node.js version 8-lageret.

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

Installer Node.js og pwgenværktøjet.

sudo apt install -y nodejs pwgen npm

pwgenvil blive brugt senere til at generere en stærk hemmelig streng. Installer CoffeeScript, da det vil blive brugt til at kompilere Taiga-filer skrevet i CoffeeScript-rammen.

sudo npm install -g coffee-script gulp

Installer Taiga Backend

Tilføj en ny systembruger til Taiga for at sikre, at Taiga-processer kører som en uprivilegeret bruger.

sudo adduser taiga
sudo su - taiga

Bemærk : Fra nu af skal alle kommandoer køres som den uprivilegerede bruger, taigaindtil du bliver bedt om at skifte tilbage til sudobruger.

Opret en ny mappe til at gemme logfilerne.

mkdir -p ~/logs

Klon Taiga-backend-lageret fra GitHub, og tjek den seneste stabile gren.

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

Lav nu et nyt virtuelt miljø til Taiga ved hjælp af Python 3.

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

Installer de nødvendige Python-afhængigheder ved hjælp af pip.

pip3 install -r requirements.txt

Udfyld databasen med nødvendige indledende data.

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.

Lad os kryptere certifikater udløber om 90 dage, så det anbefales at konfigurere automatisk fornyelse for certifikaterne ved hjælp af Cron-job. Cron er en systemtjeneste, som bruges til at køre periodiske opgaver.

Åbn cron-jobfilen.

sudo crontab -e

Tilføj følgende linje.

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

Ovenstående cron-job vil køre dagligt ved midnat. Hvis certifikatet skal udløbe, vil det automatisk forny certifikaterne.

Generer en stærk Diffie-Hellman parameter. Det giver et ekstra lag af sikkerhed til dataudveksling mellem vært og server.

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

Opret en ny Nginx-serverblok for at betjene Taiga-frontenden.

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

Udfyld filen med følgende.

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;

}

Sørg for at ændre domain nameog path to the SSL certificates. Aktiver den virtuelle vært.

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

Nu kan du genstarte Nginx-webserveren og aktivere den til automatisk at starte ved opstart.

sudo systemctl restart nginx
sudo systemctl status nginx

Til sidst skal du rette ejerskabet og tilladelsen til Taiga-filer.

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

Konklusion

Du kan nu få adgang til Taiga-installationen ved at gå til https://taiga.example.com. Log ind med den oprindelige administratorkonto med brugernavn " admin" og adgangskode " 123123". Din installation er nu klar til produktionsbrug. Start med at oprette et nyt projekt eller evaluere produktet. Hvis du allerede administrerer et projekt på Github, Jira eller Trello, kan du nemt importere projekterne til Taiga ved hjælp af importørerne .