** The *user* Linux account is the account that you use to log onto the
Linux system as a regular user.
** The *root* Linux account is an account that has system administrator
- privileges. On Debian and Fedora you can switch to this account from
+ privileges. On Debian you can switch to this account from
your *user* account by issuing the `su -` command and entering the
password for the *root* account when prompted. On Ubuntu you can switch
to this account from your *user* account using the `sudo su -` command
+
[source, bash]
------------------------------------------------------------------------------
-wget http://evergreen-ils.org/downloads/opensrf-2.4.1.tar.gz
+wget https://evergreen-ils.org/downloads/opensrf-OSRFVERSION.tar.gz
------------------------------------------------------------------------------
+
[NOTE]
+
[source, bash]
------------------------------------------------------------------------------
-tar -xvf opensrf-2.4.1.tar.gz
-cd opensrf-2.4.1/
+tar -xvf opensrf-OSRFVERSION.tar.gz
+cd opensrf-OSRFVERSION/
------------------------------------------------------------------------------
Installing prerequisites
* `debian-wheezy` for Debian 7.0
* `ubuntu-trusty` for Ubuntu 14.04
* `ubuntu-xenial` for Ubuntu 16.04
- * `fedora` for Fedora 17 and later
Patches and suggestions for improvement from users of these distributions,
or others, are welcome!
[NOTE]
Skip this section if you are using an official release tarball downloaded
-from http://evergreen-ils.org/downloads
+from https://evergreen-ils.org/opensrf-downloads/
Developers working directly with the source code from the Git repository,
rather than an official release tarball, must install some extra packages
You can add the `--enable-python` option to the configure command
to build Python support and `--enable-java` for Java support.
+If you are planning on proxying WebSockets traffic (see below), you
+can add `--with-websockets-port=443` to specify that WebSockets traffic
+will be going through port 443. Without that option, the default port
+is 7682.
+
Installation instructions
-------------------------
Add `<PREFIX>/lib/` to the system's dynamic library path, and then run
`ldconfig` as the *root* Linux account.
-On Debian, Ubuntu, and Fedora systems, run the following commands as the *root*
+On Debian and Ubuntu systems, run the following commands as the *root*
Linux account:
.Adjusting the system dynamic library path
/etc/init.d/ejabberd stop
---------------------------------------------------------------------------
+
-.(Fedora / Ubuntu Xenial) Stopping ejabberd
+.(Ubuntu Xenial) Stopping ejabberd
[source, bash]
---------------------------------------------------------------------------
systemctl stop ejabberd.service
/etc/init.d/ejabberd start
---------------------------------------------------------------------------
+
-.(Fedora / Ubuntu Xenial) Starting ejabberd
+.(Ubuntu Xenial) Starting ejabberd
[source, bash]
---------------------------------------------------------------------------
systemctl start ejabberd.service
3. Create the websocket Apache instance (more information about this in
`/usr/share/doc/apache2/README.multiple-instances`)
+
-.(Debian)
+.(Debian Wheezy)
[source, bash]
---------------------------------------------------------------------------
sh /usr/share/doc/apache2.2-common/examples/setup-instance websockets
---------------------------------------------------------------------------
+
-.(Ubuntu Trusty / Xenial)
+.(Debian Jessie / Ubuntu Trusty / Xenial)
[source, bash]
---------------------------------------------------------------------------
sh /usr/share/doc/apache2/examples/setup-instance websockets
a2dismod websocket
---------------------------------------------------------------------------
+
-5. Copy into place the config files
+5. Change to the directory into which you unpacked OpenSRF, then copy into
+ place the config files
+
-.(Debian)
+.(Debian Wheezy)
[source, bash]
---------------------------------------------------------------------------
+cd /path/to/opensrf-OSRFVERSION
cp examples/apache2/websockets/apache2.conf /etc/apache2-websockets/
---------------------------------------------------------------------------
+
-.(Ubuntu Trusty / Xenial)
+.(Debian Jessie / Ubuntu Trusty / Xenial)
[source, bash]
---------------------------------------------------------------------------
+cd /path/to/opensrf-OSRFVERSION
cp examples/apache_24/websockets/apache2.conf /etc/apache2-websockets/
---------------------------------------------------------------------------
+
/etc/init.d/apache2-websockets start
---------------------------------------------------------------------------
+Optional: Using NGINX as a proxy
+--------------------------------
+NGINX can be used to proxy HTTP, HTTPS, and WebSockets traffic. Among other
+reasons, this can be useful for Evergreen setups that want to have both
+HTTPS and secure WebSockets traffic both go through port 443 while using
+two Apache instances (one for the WebSockets gateway and one for the more
+memory-intensive TPAC pages).
+
+The following instructions are a guide for setting this up on Debian
+and Ubuntu systems, but expect general familiarity with various system
+administration and network tasks. The steps should be run as the *root*
+Linux account, and assume that you already followed the instructions
+for installing WebSockets support.
+
+1. Configure the main Apache instance to listen on port 7080 for HTTP and
+ port 7443 for HTTPS and ensure that it is not listening on ports 80
+ and 443, then restart Apache.
++
+2. Install NGINX if not already present:
++
+[source, bash]
+---------------------------------------------------------------------------
+apt-get install nginx
+---------------------------------------------------------------------------
++
+3. Copy the example NGINX configuration file into place and remove default.
++
+[source, bash]
+---------------------------------------------------------------------------
+cd /path/to/opensrf-OSRFVERSION
+cp examples/nginx/osrf-ws-http-proxy /etc/nginx/sites-available/
+ln -s /etc/nginx/sites-available/osrf-ws-http-proxy /etc/nginx/sites-enabled/osrf-ws-http-proxy
+rm /etc/nginx/sites-enabled/default
+---------------------------------------------------------------------------
++
+4. Edit `/etc/nginx/sites-available/osrf-ws-http-proxy` to set the location
+ of the SSL certificate and private key.
+5. Start NGINX
++
+[source, bash]
+---------------------------------------------------------------------------
+/etc/init.d/nginx start
+---------------------------------------------------------------------------
++
+6. If you didn't run `configure` with the `--with-websockets-port=443` option,
+edit `<PREFIX>/javascript/opensrf_ws.js` and `<PREFIX>/javascript/opensrf_ws_shared.js`
+ and change
++
+[source, javascript]
+---------------------------------------------------------------------------
+var WEBSOCKET_PORT_SSL = 7682;
+---------------------------------------------------------------------------
++
+to
++
+[source, javascript]
+---------------------------------------------------------------------------
+var WEBSOCKET_PORT_SSL = 443;
+---------------------------------------------------------------------------
+
+Optional: Using HAProxy as a proxy
+----------------------------------
+HAProxy can also be used to proxy HTTP, HTTPS, and WebSockets traffic
+as an alternative to NGINX.
+
+The following instructions are a guide for setting this up on Debian
+and Ubuntu systems, but expect general familiarity with various system
+administration and network tasks. The steps should be run as the *root*
+Linux account, and assume that you already followed the instructions
+for installing WebSockets support.
+
+1. Install HAProxy if not already present:
++
+[source, bash]
+---------------------------------------------------------------------------
+apt-get install haproxy
+---------------------------------------------------------------------------
++
+2. Configure the main Apache instance to listen on port 7080 for HTTP and
+ port 7443 for HTTPS and ensure that it is not listening on ports 80
+ and 443, then restart Apache.
+3. Append the example HAProxy to `haproxy.cfg`.
++
+[source, bash]
+---------------------------------------------------------------------------
+cd /path/to/opensrf-OSRFVERSION
+cat examples/haproxy/osrf-ws-http-proxy >> /etc/haproxy/haproxy.cfg
+---------------------------------------------------------------------------
++
+4. Edit `/etc/haproxy/haproxy.cfg` to set the location
+ of the PEM file containing the SSL certificate and private key.
+5. Start HAProxy.
++
+[source, bash]
+---------------------------------------------------------------------------
+/etc/init.d/haproxy start
+---------------------------------------------------------------------------
++
+6. Edit `<PREFIX>/javascript/opensrf_ws.js` and `<PREFIX>/javascript/opensrf_ws_shared.js`
+ and change
++
+[source, javascript]
+---------------------------------------------------------------------------
+var WEBSOCKET_PORT_SSL = 7682;
+---------------------------------------------------------------------------
++
+to
++
+[source, javascript]
+---------------------------------------------------------------------------
+var WEBSOCKET_PORT_SSL = 443;
+---------------------------------------------------------------------------
+
Troubleshooting note for Python users
-------------------------------------
projects / opensrf-equinox.git / blobdiff