This is a custom OpenShift cartridge aiming to provide the most recent stable PostgreSQL version packaged by bigsql.org.

Warning! You're using this cartridge on your own responsibility.

To install this cartridge in your existing OpenShift application, go to "See the list of cartridges you can add", paste the URL below in "Install your own cartridge" textbox at the bottom of the page and click "Next".

https://raw.githubusercontent.com/icflorescu/openshift-cartridge-postgresql/master/metadata/manifest.yml

To add this cartridge to an existing application named awesomeapp, run:

rhc cartridge add -a awesomeapp \
  https://raw.githubusercontent.com/icflorescu/openshift-cartridge-postgresql/master/metadata/manifest.yml

Using rhc utility, you can also create "from scratch" an applocation based on multiple cartridges. For instance, assuming you'd want a primary Node.js web application provided by this community cartridge, run:

rhc app create awesomeapp \
  https://raw.githubusercontent.com/icflorescu/openshift-cartridge-nodejs/master/metadata/manifest.yml \
  https://raw.githubusercontent.com/icflorescu/openshift-cartridge-postgresql/master/metadata/manifest.yml

Use the following environment variables to connect from an application running in the main web cartridge:

• OPENSHIFT_PG_HOST
• OPENSHIFT_PG_PORT
• OPENSHIFT_PG_USERNAME
• OPENSHIFT_PG_PASSWORD
• OPENSHIFT_PG_DATABASE

For instance, here's how you'd do it in a Node.js application using Knex.js:

var knex = require('knex')({
  client: 'pg',
  connection: {
    host     : process.env.OPENSHIFT_PG_HOST,
    port:    : process.env.OPENSHIFT_PG_PORT,
    user     : process.env.OPENSHIFT_PG_USERNAME',
    password : process.env.OPENSHIFT_PG_PASSWORD,
    database : process.env.OPENSHIFT_PG_DATABASE
  }
});

You can use rhc port-forward to connect from a client application running on your local development machine.

If your PostgreSQL instance is running in a separate gear, you can find its gear id by running:

rhc app show application-name --gears

Then you can do port forwarding like this:

rhc port-forward application-name -g gear-id

Connect your client application to the port forwarded on 127.0.0.1.

Please don't open issues in this repository to ask for help on using rhc port-forward, or rhc utility in general. Refer to the OpenShift Online Documentation instead. If you still can't find what you're looking for, Google for it or ask on Stackoverflow. And if you still can't figure it out, it's probably not safe for you to use it.

Some SQL clients (like DBeaver or Valentina Studio) can create SSH tunnels, in which case you won't have to use the rhc port-forward. For instance, if you've deployed PostgreSQL in a separate gear, you'll have to configure the connection as following:

• Host is the gear SSH URL without the username part as the host (could be something like xxxxxxxxxxxxxxxxxxxxxxxx-awesomeapp.rhcloud.com) and $OPENSHIFT_PG_PROXY_PORT;
• Database, username and password are what you have in $OPENSHIFT_PG_USERNAME, $OPENSHIFT_PG_USERNAME and $OPENSHIFT_PG_PASSWORD;
• In the SSH tunnel config section, use the same host and username and public key authentication with your SSH key (usually found in ~/ssh folder).

But your specific configuration may differ, so you'll have to figure it out by trial, error and consulting the appropriate documentation. Please refrain from opening issues in this repository to ask for help on configuring your SQL client. If you can't figure it out by yourself, it's probably not safe you to use it.

• Upon installation, the DevOps linux64 sandbox is downloaded from bigsql.org and expanded automatically in ${OPENSHIFT_DATA_DIR}.bigsql;
• The PostgreSQL data folder is ${OPENSHIFT_DATA_DIR}.pgdata;
• The configuration files pg_hba.conf and postgresql.conf are stored in the PostgreSQL data folder;
• Log files are created in ${OPENSHIFT_LOG_DIR} folder;
• psql history files are created in ${OPENSHIFT_DATA_DIR} folder;
• The PostgreSQL shared folder is ${OPENSHIFT_DATA_DIR}.bigsql/pg95/share/postgresql;

The autovacuum and statistics collection features are not supported by OpenShift setups (more info available here and here). A vacuumdb -a -f command is issued when executing the cartridge tidy script, so you can periodically use rhc app tidy to regain storage space.

This cartridge does not autoupdate. If you need this feature and are willing to contribute, feel free to PR.

In order to conserve space, the postgis extension is not installed by default, but the cartridge includes a handy script to install it. You'll have to login to your gear and run postgres/bin/install-postgis, then execute the SQL statement CREATE EXTENSION postgis.

You can alter the default full-text search behavior by changing/adding the necessary files in ${OPENSHIFT_DATA_DIR}.bigsql/pg95/share/postgresql/tsearch_data. The files distributed by default in the PostgreSQL package are insufficient for languages other than English, but you can add your own *.stop or dictionary files, or even modify the standard unaccent.rules as needed. Have a look at this repo to learn more.

I'm getting lots of questions from people just learning to do web development or simply looking to solve a very specific problem they're dealing with. While I will answer some of them for the benefit of the community, please understand that open-source is a shared effort and it's definitely not about piggybacking on other people's work. On places like GitHub, that means raising issues is encouraged, but coming up with useful pull-requests is a lot better. If I'm willing to share some of my code for free, I'm doing it for a number of reasons: my own intellectual challenges, pride, arrogance, stubbornness to believe I'm bringing a contribution to common progress and freedom, etc. Your particular well-being is probably not one of those reasons. I'm not in the business of providing free consultancy, so if you need my help to solve your specific problem, there's a fee for that.

See the note above. If you need help and are willing to pay for it, drop me a message. If you have an idea about a new feature that doesn't break existing ones and you're willing to invest effort to make it happen, have a look at the code and feel free to make a PR.

You can find the PostgreSQL version installed by this cartridge by looking at the Version token in metadata/manifest.yml. If you notice it's behind the latest stable release from bigsql.org, fork the repo, change the version number, make sure to test a fresh deployment on your OpenShift account, then submit a PR.

Built by icflorescu. See contributors here.

If you find this repo useful, don't hesitate to give it a star and spread the word.

The ISC License.