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Merge pull request #1306 from Supermathie/sysadmin-docs

Browse source 
Update documentation
This commit is contained in:
Jeff Atwood 2013-08-06 21:18:12 -07:00
commit 2e8428667b
2 changed files with 45 additions and 35 deletions
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10
config/nginx.sample.conf
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@ -1,8 +1,8 @@
upstream discourse {
server unix:/home/discourse/discourse/tmp/sockets/thin.0.sock;
server unix:/home/discourse/discourse/tmp/sockets/thin.1.sock;
server unix:/home/discourse/discourse/tmp/sockets/thin.2.sock;
server unix:/home/discourse/discourse/tmp/sockets/thin.3.sock;
server unix:/var/www/discourse/tmp/sockets/thin.0.sock;
server unix:/var/www/discourse/tmp/sockets/thin.1.sock;
server unix:/var/www/discourse/tmp/sockets/thin.2.sock;
server unix:/var/www/discourse/tmp/sockets/thin.3.sock;
}
server {
@ -20,7 +20,7 @@ server {
client_max_body_size 2m;
location / {
root /home/discourse/discourse/public;
root /var/www/discourse/public;
## optional upload anti-hotlinking rules
#location ~ ^/uploads/ {

70
docs/INSTALL-ubuntu.md
View file

@ -48,7 +48,7 @@ If you have a mail server responsible for handling the egress of email from your
Install necessary packages:
# Run these commands as your normal login (e.g. "michael")
sudo apt-get -y install build-essential libssl-dev libyaml-dev git libtool libxslt-dev libxml2-dev libpq-dev gawk curl pngcrush
sudo apt-get -y install build-essential libssl-dev libyaml-dev git libtool libxslt-dev libxml2-dev libpq-dev gawk curl pngcrush python-software-properties
## Caching: Redis
@ -56,7 +56,7 @@ Redis is a networked, in memory key-value store cache. Without the Redis caching
Be sure to install the latest stable Redis, as the package in the distro may be a bit old:
sudo add-apt-repository ppa:rwky/redis
sudo apt-add-repository -y ppa:rwky/redis
sudo apt-get update
sudo apt-get install redis-server
@ -99,12 +99,15 @@ We recommend installing RVM isolated to a single user's environment.
Create Discourse user:
# Run these commands as your normal login (e.g. "michael")
sudo adduser --shell /bin/bash discourse
sudo adduser --shell /bin/bash --gecos 'Discourse application' discourse
sudo install -d -m 755 -o discourse -g discourse /var/www/discourse
Give Postgres database rights to the `discourse` user:
# Run these commands as your normal login (e.g. "michael")
sudo -u postgres createuser -s discourse
# If you will be using password authentication on your database, only
# necessary if the database will be on a remote host
sudo -u postgres psql -c "alter user discourse password 'todayisagooddaytovi';"
Change to the 'discourse' user:
@ -124,8 +127,9 @@ Install RVM
cat ~/.bash_profile >> ~/.profile
rm ~/.bash_profile
# Install necessary packages for building ruby
rvm requirements
# Install necessary packages for building ruby (this will only work if
# you've given discourse sudo permissions, which is *not* the default)
# rvm requirements
# If discourse does not have sudo permissions (likely the case), run:
rvm --autolibs=read-fail requirements
@ -144,8 +148,8 @@ Continue with Discourse installation
gem install bundler
# Pull down the latest code
git clone git://github.com/discourse/discourse.git
cd discourse
git clone git://github.com/discourse/discourse.git /var/www/discourse
cd /var/www/discourse
git checkout master
# To run on the most recent numbered release instead of bleeding-edge:
@ -159,37 +163,37 @@ _If you have errors building the native extensions, ensure you have sufficient f
Configure Discourse:
# Run these commands as the discourse user
cd ~/discourse/config
cd /var/www/discourse/config
cp database.yml.production-sample database.yml
cp redis.yml.sample redis.yml
cp discourse.pill.sample discourse.pill
cp environments/production.rb.sample environments/production.rb
Edit ~/discourse/config/database.yml
Edit /var/www/discourse/config/database.yml
- change production database name if appropriate
- change database username/password if appropriate
- if you are hosting multiple Discourse forums on the same server (multisite), set `db_id`
- change `host_names` to the name you'll use to access the discourse site, e.g. "forum.example.com"
Edit ~/discourse/config/redis.yml
Edit /var/www/discourse/config/redis.yml
- no changes if this is the only application using redis, but have a look
Edit ~/discourse/config/discourse.pill
Edit /var/www/discourse/config/discourse.pill
- change application name from 'discourse' if necessary
- Ensure appropriate Bluepill.application line is uncommented
- search for "host to run on" and change to current hostname
- note: clockwork should run on only one host
Edit ~/discourse/config/initializers/secret_token.rb
Edit /var/www/discourse/config/initializers/secret_token.rb
- uncomment secret_token line
- replace SET_SECRET_HERE with secret output from 'RAILS_ENV=production rake secret' command in discourse directory
- replace SET_SECRET_HERE with the output from 'RAILS_ENV=production rake secret' command run from the discourse directory (`/var/www/discourse`)
- delete the lines below as per instructions in the file
Edit ~/discourse/config/environments/production.rb
Edit /var/www/discourse/config/environments/production.rb
- browse througn all the settings
- be sure to add your mail server SMTP settings so outgoing mail can be sent (we recommend [Mandrill](https://mandrillapp.com))
- If your users will come from "internal" [private unroutable IPs](https://en.wikipedia.org/wiki/Private_network) like 10.x.x.x or 192.168.x.x please [see this topic](http://meta.discourse.org/t/all-of-my-internal-users-show-as-coming-from-127-0-0-1/6607).
@ -198,7 +202,7 @@ Initialize the database:
# Run these commands as the discourse user
# The database name here should match the production one in database.yml
cd ~/discourse
cd /var/www/discourse
createdb discourse_prod
RUBY_GC_MALLOC_LIMIT=90000000 RAILS_ENV=production rake db:migrate
RUBY_GC_MALLOC_LIMIT=90000000 RAILS_ENV=production rake assets:precompile
@ -206,7 +210,7 @@ Initialize the database:
Not english? Set the default language as appropriate:
# Run these commands as the discourse user
cd ~/discourse
cd /var/www/discourse
RAILS_ENV=production bundle exec rails c
SiteSetting.default_locale = 'fr'
@ -217,7 +221,7 @@ Not english? Set the default language as appropriate:
## nginx setup
# Run these commands as your normal login (e.g. "michael")
sudo cp ~discourse/discourse/config/nginx.sample.conf /etc/nginx/conf.d/discourse.conf
sudo cp /var/www/discourse/config/nginx.sample.conf /etc/nginx/conf.d/discourse.conf
Edit /etc/nginx/nginx.conf:
@ -253,7 +257,7 @@ Configure Bluepill:
Start Discourse:
# Run these commands as the discourse user
RUBY_GC_MALLOC_LIMIT=90000000 RAILS_ROOT=~/discourse RAILS_ENV=production NUM_WEBS=2 bluepill --no-privileged -c ~/.bluepill load ~/discourse/config/discourse.pill
RUBY_GC_MALLOC_LIMIT=90000000 RAILS_ROOT=/var/www/discourse RAILS_ENV=production NUM_WEBS=2 bluepill --no-privileged -c ~/.bluepill load /var/www/discourse/config/discourse.pill
Add the Bluepill startup to crontab.
@ -262,12 +266,12 @@ Add the Bluepill startup to crontab.
Add the following lines:
@reboot RUBY_GC_MALLOC_LIMIT=90000000 RAILS_ROOT=~/discourse RAILS_ENV=production NUM_WEBS=2 /home/discourse/.rvm/bin/bootup_bluepill --no-privileged -c ~/.bluepill load ~/discourse/config/discourse.pill
@reboot RUBY_GC_MALLOC_LIMIT=90000000 RAILS_ROOT=/var/www/discourse RAILS_ENV=production NUM_WEBS=2 /home/discourse/.rvm/bin/bootup_bluepill --no-privileged -c ~/.bluepill load /var/www/discourse/config/discourse.pill
## Log rotation setup
# Disabled for now - log rotation isn't *quite* complete
#0 0 * * * /usr/sbin/logrotate ~/discourse/config/logrotate.conf
#0 0 * * * /usr/sbin/logrotate /var/www/discourse/config/logrotate.conf
Congratulations! You've got Discourse installed and running!
@ -275,15 +279,20 @@ Now make yourself an administrator account. Browse to your discourse instance
and create an account by logging in normally, then run the commands:
# Run these commands as the discourse user
cd ~/discourse
cd /var/www/discourse
RAILS_ENV=production bundle exec rails c
# Administratorize yourself:
# (in rails console)
> me = User.find_by_username_or_email('myemailaddress@me.com')
> me.activate #use this in case you haven't configured your mail server and therefore can't receive the activation mail.
> me.activate # use this in case you haven't configured your mail server and therefore can't receive the activation mail.
> me.admin = true
> me.save
# Mark yourself as the 'system user':
# (in rails console)
> SiteSetting.system_username = me.username
At this point we recommend you start going through the various items in the
[Discourse Admin Quick Start Guide](https://github.com/discourse/discourse/wiki/The-Discourse-Admin-Quick-Start-Guide)
to further prepare your site for users.
@ -292,11 +301,11 @@ to further prepare your site for users.
Custom assets such as images should be placed somewhere under:
DISCOURSE_HOME/public/
/var/www/discourse/public/
For example, create a `local` directory and place it into:
DISCOURSE_HOME/public/uploads/local/michael.png
/var/www/discourse/public/uploads/local/michael.png
The corresponding site setting is:
@ -310,9 +319,9 @@ The corresponding site setting is:
# Back up your install
DATESTAMP=$(TZ=UTC date +%F-%T)
pg_dump --no-owner --clean discourse_prod | gzip -c > ~/discourse-db-$DATESTAMP.sql.gz
tar cfz ~/discourse-dir-$DATESTAMP.tar.gz -C ~ discourse
tar cfz ~/discourse-dir-$DATESTAMP.tar.gz -C /var/www discourse
# get the latest Discourse code
cd ~/discourse
cd /var/www/discourse
git checkout master
git pull
git fetch --tags
@ -335,7 +344,7 @@ The corresponding site setting is:
Check the sample configuration files provided in the repo with the ones being used for additional recommended settings and merge those in:
# Run these commands as the discourse user
cd ~/discourse
cd /var/www/discourse
diff -u config/discourse.pill.sample config/discourse.pill
diff -u config/nginx.sample.conf /etc/nginx/conf.d/discourse.conf
diff -u config/environments/production.rb.sample config/environments/production.rb
@ -376,9 +385,10 @@ This change reflects us switching to using `FileUtils.mkdir_p` instead of `Dir.m
root /home/discourse/discourse/public;
This change reflects a change in placeholder information plus (importantly)
adding the `client_max_body_size 2m;` directive to the nginx.conf. This change
should also be made to your production file.
adding the `client_max_body_size 2m;` directive to the nginx configuration.
This change should also be made to your production file.
## Security
We take security very seriously at Discourse, and all our code is 100% open source and peer reviewed. Please read [our security guide](https://github.com/discourse/discourse/blob/master/docs/SECURITY.md) for an overview of security measures in Discourse.
We take security very seriously at Discourse, and all our code is 100% open source and peer reviewed.
Please read [our security guide](https://github.com/discourse/discourse/blob/master/docs/SECURITY.md) for an overview of security measures in Discourse.