Friday 7 April 2017

Indico : The effortless open source tool for event organization, archival and collaboration

Status : Draft


Instalasi 

Melalui pip 

Install dengan pip masih gagal.

Melalui Git Repository

clone repo indico seperti di dokumentasi. 


#untuk postgrsql-9.6-dev, sesuaikan dengan versi yang digunakan
sudo apt-get install libpq-dev postgresql-9.6-dev
sudo apt-get install python-dev
sudo apt-get install libxml2-dev
sudo apt-get install libxslt1-dev
sudo apt-get install zlib1g-dev
sudo apt-get install npm
sudo -H pip install -r requirements.dev.txt
sudo -H pip install -r requirements.txt
sudo -H pip install -r requirements.zodb.txt
sudo ln -s /usr/bin/nodejs /usr/bin/node
sudo npm install grunt
sudo apt install node-grunt-cli
sudo npm install findup-sync -g





Ketika install requirement muncul error : 

...
Found existing installation: blinker 1.3                                                                                             [38/439]
    DEPRECATION: Uninstalling a distutils installed project (blinker) has been deprecated and will be removed in a future version. This is due 
to the fact that uninstalling a distutils project will only partially uninstall the project.
    Uninstalling blinker-1.3:
      Successfully uninstalled blinker-1.3
...
  Found existing installation: PyYAML 3.11
    DEPRECATION: Uninstalling a distutils installed project (PyYAML) has been deprecated and will be removed in a future version. This is due t
o the fact that uninstalling a distutils project will only partially uninstall the project.
    Uninstalling PyYAML-3.11:
      Successfully uninstalled PyYAML-3.11
...
Successfully installed Flask-0.11.1 Flask-BabelEx-0.9.3 Flask-Migrate-1.2.0 Flask-Multipass-0.0.dev0 Flask-OAuthlib-0.9.1 Flask-PluginEngine-0.
2.2.dev0 Flask-SQLAlchemy-2.1 Flask-Script-2.0.5 Flask-WTF-0.13 Jinja2-2.8 Pillow-2.7.0 PyYAML-3.12 SQLAlchemy-1.1.4 WTForms-2.1 WTForms-Compon
ents-0.10.0 alembic-0.6.7 amqp-1.4.9 bcrypt-3.1.0 beautifulsoup4-4.5.1 billiard-3.3.0.23 blinker-1.4 celery-3.1.23 certifi-2017.1.23 click-6.6 
colorclass-2.2.0 contextlib2-0.5.4 decorator-4.0.11 flask-marshmallow-0.7.0 functools32-3.2.3.post2 hiredis-0.2.0 html2text-2016.5.29 infinity-
1.4 intervals-0.8.0 jsonschema-2.5.1 kombu-3.0.37 marshmallow-2.10.3 marshmallow-enum-1.0 marshmallow-sqlalchemy-0.12.0 pathlib-1.0.1 psycopg2-
2.6.2 pyScss-1.3.5 pytest-3.0.1 pytest-catchlog-1.2.2 pytest-cov-2.3.1 pytest-localserver-0.3.6 pytest-mock-0.11.0 redis-2.10.5 reportlab-3.2.0
 requests-2.12.1 requests-oauthlib-0.8.0 speaklater-1.3 terminaltables-3.0.0 translitcodec-0.4.0 validators-0.11.3 xlsxwriter-0.9.3 zope.sqlalc
hemy-0.7.7
Traceback (most recent call last):
  File "/usr/local/bin/pip", line 9, in <module>
    load_entry_point('pip==9.0.1', 'console_scripts', 'pip')()
  File "/usr/local/lib/python2.7/dist-packages/pip/__init__.py", line 233, in main
    return command.main(cmd_args)
  File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 252, in main
    pip_version_check(session)
 File "/usr/local/lib/python2.7/dist-packages/pip/utils/outdated.py", line 102, in pip_version_check
    installed_version = get_installed_version("pip")
  File "/usr/local/lib/python2.7/dist-packages/pip/utils/__init__.py", line 838, in get_installed_version
    working_set = pkg_resources.WorkingSet()
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 644, in __init__
    self.add_entry(entry)
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 700, in add_entry
    for dist in find_distributions(entry, True):
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1949, in find_eggs_in_zip
    if metadata.has_metadata('PKG-INFO'):
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1463, in has_metadata
    return self.egg_info and self._has(self._fn(self.egg_info, name))
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1823, in _has
    return zip_path in self.zipinfo or zip_path in self._index()
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1703, in zipinfo
    return self._zip_manifests.load(self.loader.archive)
  File "/usr/local/lib/python2.7/dist-packages/pip/_vendor/pkg_resources/__init__.py", line 1643, in load
    mtime = os.stat(path).st_mtime
OSError: [Errno 2] No such file or directory: '/usr/local/lib/python2.7/dist-packages/hiredis-0.1.3-py2.7-linux-x86_64.egg'

Solusi, uninstall kemudian install kembali redis dan hiredis :

sudo -H  pip uninstall redis
sudo -H  pip uninstall hiredis
sudo -H  pip install redis
sudo -H  pip install hiredis

Jalankan perintah :

fab setup_deps

Jika muncul error :

Error: Cannot find module 'findup-sync'

indico>>sudo rm node_modules/findup-sync
indico>>sudo npm install -g grunt-cli


Muncul error :

...
 SOLINK_MODULE(target) Release/obj.target/encode.node
  COPY Release/encode.node
make: Leaving directory '/home/wildan/jobstuff/openthinklabs/investor/UNHAS/software/indico/ext_modules/fullcalendar/node_modules/grunt-contrib-compress/node_modules/iltorb/build'
npm ERR! Linux 4.4.0-67-generic
npm ERR! argv "/home/wildan/jobstuff/openthinklabs/investor/UNHAS/software/indico/ext_modules/node_env/bin/node" "/home/wildan/jobstuff/openthinklabs/investor/UNHAS/software/indico/ext_modules/node_env/bin/npm" "install"
npm ERR! node v4.2.2
npm ERR! npm  v2.14.7
npm ERR! code ELIFECYCLE

npm ERR! phantomjs-prebuilt@2.1.14 install: `node install.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the phantomjs-prebuilt@2.1.14 install script 'node install.js'.
npm ERR! This is most likely a problem with the phantomjs-prebuilt package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node install.js
npm ERR! You can get their info via:
npm ERR!     npm owner ls phantomjs-prebuilt
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/wildan/jobstuff/openthinklabs/investor/UNHAS/software/indico/ext_modules/fullcalendar/npm-debug.log

Fatal error: local() encountered an error (return code 1) while executing 'npm install'

Aborting.

Error ini sepertinya akibat tidak menggunakan phantojs terbaru, setelah menginstall phantomjs terbaru (2.1.1) error ini tidak terjadi. 

sudo apt-get remove --purge  phantomjs
sudo apt-get install  phantomjs

Lalu jalankan :

sudo python setup.py install

Jika ingin setup development environtment untuk indico, bisa menjalankan juga :

sudo python setup.py develop_config

Lalu :

sudo indico_initial_setup

Setelah selesai, akan ada informasi :

Congratulations!
Indico has been installed correctly.

    indico.conf:      /opt/indico/etc/indico.conf

    BinDir:           /opt/indico/bin
    DocumentationDir: /opt/indico/doc
    ConfigurationDir: /opt/indico/etc
    HtdocsDir:        /opt/indico/htdocs

For information on how to configure Apache HTTPD, take a look at:

http://indico.readthedocs.org/en/latest/installation/#configuring-the-web-server


Please do not forget to start the Celery worker in order to use background tasks
such as event reminders and periodic cleanups. You can run it using this command:
$ indico celery worker -B

If you are running ZODB on this host:
 - Review /opt/indico/etc/zodb.conf and /opt/indico/etc/zdctl.conf to make sure everything is ok.
 - To start the database run: zdaemon -C /opt/indico/etc/zdctl.conf start

Sesudah mensetup virtual host, dan merestart apache muncul error : 

[Sat Apr 08 07:22:28.208705 2017] [core:error] [pid 23613] [client 127.0.0.1:53164] AH00037: Symbolic link not allowed or link target not accessible: /opt/indico/htdocs/indico.wsgi

Ketika diperiksa ternyata symlink nya salah. Setelah diperbaiki, Alhamdulillah, bisa, berikut adalah konfigurasi virtual host yang digunakan untuk development : 

#/etc/apache2/sites-available/indico.conf 

AddDefaultCharset UTF-8

<VirtualHost *:8080>
    ServerName indico.np
    ErrorLog /var/log/apache2/indico_error.log
    LogLevel warn

    Alias /indico/images "/opt/indico/htdocs/images"
    Alias /indico/css "/opt/indico/htdocs/css"
    Alias /indico/js "/opt/indico/htdocs/js"
    Alias /indico/ihelp "/opt/indico/htdocs/ihelp"

    WSGIDaemonProcess WSGIDAEMON processes=8 threads=1 inactivity-timeout=3600 maximum-requests=10000 \
            python-eggs=/opt/indico/tmp/egg-cache

    WSGIScriptAlias /indico "/opt/indico/htdocs/indico.wsgi"

    <Directory "/opt/indico">
        WSGIProcessGroup WSGIDAEMON
        WSGIApplicationGroup %{GLOBAL}
        AllowOverride None
        Options Indexes FollowSymLinks MultiViews
        Order deny,allow
        Allow from all
Require all granted
    </Directory>
</VirtualHost>

<VirtualHost *:443>
    ServerName indico.np
    ErrorLog /var/log/apache2/indico_error.log
    LogLevel warn

    Alias /indico/images "/opt/indico/htdocs/images"
    Alias /indico/css "/opt/indico/htdocs/css"
    Alias /indico/js "/opt/indico/htdocs/js"
    Alias /indico/ihelp "/opt/indico/htdocs/ihelp"

    WSGIScriptAlias /indico "/opt/indico/htdocs/indico.wsgi"

    SSLEngine on
    SSLCertificateFile    /etc/ssl/certs/ssl-cert-snakeoil.pem
    SSLCertificateKeyFile /etc/ssl/private/ssl-cert-snakeoil.key
</VirtualHost>

Setelah restart Apache, masih muncul error : 

[Sat Apr 08 07:41:09.459898 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393] mod_wsgi (pid=8875): Target WSGI script '/opt/indico/htdocs/indico.wsgi' cannot be loaded as Python module.
[Sat Apr 08 07:41:09.460172 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393] mod_wsgi (pid=8875): Exception occurred processing WSGI script '/opt/indico/htdocs/indico.wsgi'.
[Sat Apr 08 07:41:09.460382 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393] Traceback (most recent call last):
[Sat Apr 08 07:41:09.460569 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393]   File "/opt/indico/htdocs/indico.wsgi", line 18, in <module>
[Sat Apr 08 07:41:09.461446 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393]     application = make_app()
[Sat Apr 08 07:41:09.461581 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393]   File "/usr/local/lib/python2.7/dist-packages/indico-1.9.9-py2.7.egg/indico/web/flask/app.py", line 353, in make_app
[Sat Apr 08 07:41:09.462408 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393]     configure_app(app, set_path)
[Sat Apr 08 07:41:09.462516 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393]   File "/usr/local/lib/python2.7/dist-packages/indico-1.9.9-py2.7.egg/indico/web/flask/app.py", line 88, in configure_app
[Sat Apr 08 07:41:09.462703 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393]     raise ValueError('SecretKey must be set to a random secret of at least 16 characters. '
[Sat Apr 08 07:41:09.462831 2017] [wsgi:error] [pid 8875] [remote 127.0.0.1:26393] ValueError: SecretKey must be set to a random secret of at least 16 characters. You can generate one using os.urandom(32) in Python shell.

Sepertinya, konfigurasinya belum diisi semua.

Lengkapi dulu konfigurasinya : /opt/indico/etc/indico.conf 

Populate Database Indico 

Populate database indico [2].
 wildan@openthinklabs002:/tmp⟫ sudo -E indico  db prepare
Setting the alembic version to HEAD
INFO  [alembic.runtime.migration] Context impl PostgresqlImpl.
INFO  [alembic.runtime.migration] Will assume transactional DDL.
INFO  [alembic.runtime.migration] Running stamp_revision  -> bc4e7682e7df
Required Postgres extensions missing: pg_trgm, unaccent
Create them using these SQL commands (as a Postgres superuser):
  CREATE EXTENSION pg_trgm;
  CREATE EXTENSION unaccent;


Studi Kasus


  1. Indico di CERN, https://indico.cern.ch/
  2. Fermi National Accelerator Laboratory, https://indico.fnal.gov/index.py

Referensi


  1. Indico Documentation, http://indico.readthedocs.io/en/latest/
  2. Tips for developers, https://github.com/indico/indico/blob/master/DEVELOPMENT.md
  3. Indico’s documentation, http://conf.istu.edu/ihelp/html/index.html#

4 comments:

  1. Assalamu Alaikum wwb,
    Gimana lanjutannya Mas Wildan?

    ReplyDelete
    Replies
    1. Wa'alaikimsalam,

      Innalillahi .. saya baru lihat ada komentar ini ...

      Mohon maaf Pak ...

      Delete
  2. Saya coba instalasi di Fedora 25, dimana konfigurasi httpd ada pada /etc/httpd/conf.d/

    Mas Wildan boleh kasih saran pengesetan indico.conf?
    Kurang lebih msalahnya ada pada bagian akhir sepertidibawah ini. Ada clue?


    [tasrief@localhost conf.d]$ ls -l
    total 56
    -rw-r--r--. 1 root root 2893 Dec 22 10:22 autoindex.conf
    lrwxrwxrwx. 1 root root 27 Apr 7 16:54 indico.conf -> /opt/indico/etc/indico.conf
    -rw-r--r--. 1 root root 1279 Apr 7 11:23 indico.conf.BAK
    -rw-r--r--. 1 root root 344 Dec 22 10:19 manual.conf
    -rw-r--r--. 1 root root 1752 Jan 4 06:51 perl.conf
    -rw-r--r--. 1 root root 1426 Mar 15 03:32 php.conf
    -rw-r--r--. 1 nobody nobody 573 Feb 4 2016 postgresql-pgpoolAdmin.conf
    -rw-r--r--. 1 root root 366 Dec 22 10:38 README
    -rw-r--r--. 1 root root 298 Dec 20 05:21 squid.conf
    -rw-r--r--. 1 root root 9369 Dec 22 10:19 ssl.conf
    -rw-r--r--. 1 root root 1252 Dec 22 10:19 userdir.conf
    -rw-r--r--. 1 root root 302 Feb 5 2016 webalizer.conf
    -rw-r--r--. 1 root root 516 Dec 22 10:19 welcome.conf
    [tasrief@localhost conf.d]$ su
    Password:
    [root@localhost conf.d]# /sbin/service httpd restart

    Redirecting to /bin/systemctl restart httpd.service
    Job for httpd.service failed because the control process exited with error code.
    See "systemctl status httpd.service" and "journalctl -xe" for details.

    ReplyDelete
  3. Coba jalankan :

    systemctl status httpd.service

    dan atau/journalctl -xe

    Setelah proses restart httpd, nanti akan terlihat errornya.

    ReplyDelete