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Chiliproject » History » Version 7

Mehdi Abaakouk, 04/15/2014 05:40 PM

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h1. Chiliproject
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La machine chiliproject contient:
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 - une base données postgres
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 - une application installé dans /srv/http/chiliproject-X.X.X
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 - le git de git.tetaneutral.net dans /srv/http/repositories
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h2. L'application:
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Le vhost d'apache est /etc/apache2/sites-enabled/chiliproject.tetaneutral.net, il pointe vers le répertoire /srv/http/chiliproject qui est un lien symbolique vers /srv/http/chiliproject-X.X.X
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La procédure de mise à jour est la suivante:
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<pre>
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/etc/init.d/apache2 stop
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# su - postgres
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# pgdump chiliproject > chiliproject-3.X.X-20130108.sql
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# exit
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# cd /srv/http/chiliproject
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# git fetch origin
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# git branch ttnn-prod-3.6.0     # Création d'un nouvelle branche qui contient les modifications ttnn
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# git checkout ttnn-prod-3.6.0   # Utilisation de cette branche
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# git rebase v3.6.0              # rebase la branche ttnn avec la dernière version de chiliproject
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</pre>
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Et continuer les étapes 4 à 10 du howto de chiliproject (cf: https://www.chiliproject.org/projects/chiliproject/wiki/Upgrade#Step-4-Library-installation)
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Version rapide:
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<pre>
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bundle update
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gem cleanup
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bundle update
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bundle exec rake generate_session_store
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bundle exec rake db:migrate RAILS_ENV=production
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bundle exec rake db:migrate:plugins RAILS_ENV=production
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bundle exec rake tmp:cache:clear
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bundle exec rake tmp:sessions:clear
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</pre>
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Restart de chili
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<pre>
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/etc/init.d/apache2 start
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</pre>
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h2. La DB du postgres normal:
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<pre>
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# su - postgres
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# psql chiliproject
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chiliproject=# \dt
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 public | attachments                         | table | chiliproject
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 public | auth_sources                        | table | chiliproject
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 public | boards                              | table | chiliproject
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 public | changes                             | table | chiliproject
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 public | changesets                          | table | chiliproject
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 public | changesets_issues                   | table | chiliproject
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 public | comments                            | table | chiliproject
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 public | custom_fields                       | table | chiliproject
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 public | custom_fields_projects              | table | chiliproject
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 public | custom_fields_trackers              | table | chiliproject
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 public | custom_values                       | table | chiliproject
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 public | documents                           | table | chiliproject
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 public | enabled_modules                     | table | chiliproject
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 public | enumerations                        | table | chiliproject
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 public | groups_users                        | table | chiliproject
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 public | issue_categories                    | table | chiliproject
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 public | issue_relations                     | table | chiliproject
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 public | issue_statuses                      | table | chiliproject
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 public | issues                              | table | chiliproject
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 public | journal_details                     | table | chiliproject
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 public | journals                            | table | chiliproject
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 public | member_roles                        | table | chiliproject
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 public | members                             | table | chiliproject
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 public | messages                            | table | chiliproject
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 public | news                                | table | chiliproject
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 public | open_id_authentication_associations | table | chiliproject
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 public | open_id_authentication_nonces       | table | chiliproject
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 public | projects                            | table | chiliproject
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 public | projects_trackers                   | table | chiliproject
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 public | queries                             | table | chiliproject
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 public | repositories                        | table | chiliproject
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 public | roles                               | table | chiliproject
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 public | schema_migrations                   | table | chiliproject
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 public | settings                            | table | chiliproject
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 public | taggings                            | table | chiliproject
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 public | tags                                | table | chiliproject
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 public | time_entries                        | table | chiliproject
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 public | tokens                              | table | chiliproject
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 public | trackers                            | table | chiliproject
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 public | user_preferences                    | table | chiliproject
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 public | users                               | table | chiliproject
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 public | versions                            | table | chiliproject
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 public | watchers                            | table | chiliproject
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 public | wiki_content_versions               | table | chiliproject
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 public | wiki_contents                       | table | chiliproject
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 public | wiki_pages                          | table | chiliproject
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 public | wiki_redirects                      | table | chiliproject
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 public | wikis                               | table | chiliproject
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 public | workflows                           | table | chiliproject
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</pre>
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h3. Draft migration to redmine
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<pre>
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# -*- coding: utf-8 -*-
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# vim: ts=4: set ft=sh
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#
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# CC-BY Mehdi Abaakouk <sileht@sileht.net>
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# Inpired from this ruby/mysql version: https://gist.github.com/pallan/6663018
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#
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# On postgres User
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$ createuser -P redmine
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$ createdb redmine  -O redmine 
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$ pg_dump chiliproject > toredmine.sql
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$ psql redmine < toredmine.sql
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$ psql redmine <<EOF
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ALTER DATABASE redmine OWNER TO redmine;
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REASSIGN OWNED BY chiliproject TO redmine;
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ALTER TABLE journals RENAME COLUMN created_at TO created_on;
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ALTER TABLE journals RENAME COLUMN journaled_id TO journalized_id;
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ALTER TABLE journals RENAME COLUMN activity_type TO journalized_type;
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ALTER TABLE journals ALTER COLUMN journalized_type TYPE character varying(30);
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ALTER TABLE journals ALTER COLUMN journalized_type SET NOT NULL;
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ALTER TABLE journals ALTER COLUMN journalized_type SET DEFAULT ''::character varying ;
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EOF
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# On root:
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$ cd /srv/http
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$ tsocks git clone https://github.com/redmine/redmine.git -b 2.5-stable
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$ cd redmine
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$ cat > config/database.yml <<EOF
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production:
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    adapter: postgresql
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    database: redmine
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    host: localhost
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    username: redmine
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    password: redmine
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EOF
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$ tsocks bundle install --without development test rmagick
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$ bundle exec rake generate_secret_token
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$ RAILS_ENV=production bundle exec rake db:migrate
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# On postgres user:
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$ psql redmine <<EOF
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ALTER TABLE wiki_contents ADD comments VARCHAR(250) NULL;
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ALTER TABLE wiki_contents RENAME COLUMN lock_version TO version;
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ALTER TABLE wiki_contents ALTER COLUMN version TYPE INTEGER;
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ALTER TABLE wiki_contents ALTER COLUMN version SET NOT NULL;
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UPDATE journals SET journalized_type='Issue' WHERE journalized_type='issues';
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ALTER TABLE journals RENAME COLUMN changes TO changes_chili;
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ALTER TABLE journals DROP COLUMN type;
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EOF
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$ python <<EOF
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import yaml;
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import psycopg2
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conn = psycopg2.connect("dbname='redmine' user='redmine' host='localhost' password='redmine'")
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commit = 100
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cur = conn.cursor()
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cur.execute("""SELECT id, version, journalized_type, journalized_id, changes_chili,created_on, notes, user_id FROM journals order by version desc""")
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rows = cur.fetchall()
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cur.close()
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dataissue = []
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datawiki = []
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for row in rows:
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    id = row[0]
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    version = int(row[1])
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    type = row[2]
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    jid = row[3]
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    raw_changes = row[4]
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    created_on = row[5]
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    notes = row[6]
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    user_id = row[7]
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    if type in ["time_entries", "documents"]: # only have 1 item each
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        continue
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    elif type == "attachments": # 163
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        continue
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    elif type == "messages": # 3
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        continue
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    elif type == ["Issue", "attachments"] and version > 1:
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        changes = yaml.load(raw_changes)
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        for k, v in changes.iteritems():
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            if k == "attachment":
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                property = 'attachment'
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                prop_key = re.sub("\d+", "", k)
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            elif k == "custom_values":
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                property = 'cf'
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                prop_key = re.sub("\d+", "", k)
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            else:
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                property = 'attr'
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                prop_key = k
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            dataissue.append({'id': id,
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                         'property': property,
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                         'prop_key': prop_key,
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                         'old_value': v[0],
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                         'new_value': v[1],
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                        })
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    elif type == "wiki_edits":
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        changes = yaml.load(raw_changes)
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        datawiki.append({
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            'id': id,
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            'wiki_content_id': jid,
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            'page_id': jid,
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            'author_id': user_id,
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            'data': bytearray(changes.get('data'), encoding="utf-8"),
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            'compression': changes.get('compression', None),
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            'updated_on': created_on,
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            'comments': notes,
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            'version': version,
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        })
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    if len(dataissue) > commit:
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        cur = conn.cursor()
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        cur.executemany("""INSERT INTO journal_details (journal_id, property, prop_key, old_value, value) VALUES (%(id)s,%(property)s,%(prop_key)s,%(old_value)s,%(new_value)s)""", dataissue)
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        cur.close()
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        dataissue = []
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    if len(datawiki) > commit:
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        cur = conn.cursor()
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        cur.executemany("""INSERT INTO wiki_content_versions (id, wiki_content_id, page_id, author_id, data, compression, comments, updated_on, version) VALUES (%(id)s, %(wiki_content_id)s, %(page_id)s, %(author_id)s, %(data)s, %(compression)s, %(comments)s, %(updated_on)s, %(version)s)""", datawiki)
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        cur.close()
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        datawiki = []
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cur = conn.cursor()
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cur.executemany("""INSERT INTO journal_details (journal_id, property, prop_key, old_value, value) VALUES (%(id)s,%(property)s,%(prop_key)s,%(old_value)s,%(new_value)s)""", dataissue)
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cur.close()
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cur = conn.cursor()
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cur.executemany("""INSERT INTO wiki_content_versions (id, wiki_content_id, page_id, author_id, data, compression, comments, updated_on, version) VALUES (%(id)s, %(wiki_content_id)s, %(page_id)s, %(author_id)s, %(data)s, %(compression)s, %(comments)s, %(updated_on)s, %(version)s)""", datawiki)
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cur.close()
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conn.commit()
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conn.close()
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EOF
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$ psql redmine <<EOF
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DELETE FROM journals WHERE (notes IS NULL OR notes = '' ) AND changes_chili IS NOT NULL AND NOT EXISTS (SELECT 1 FROM journal_details x where x.journal_id=journals.id);
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ALTER TABLE journals DROP COLUMN changes_chili;
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ALTER TABLE journals DROP COLUMN version;
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EOF
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# On root in /srv/http/redmine:
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$ RAILS_ENV=production REDMINE_LANG=fr bundle exec rake redmine:load_default_data
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</pre>