postgresql_lang - Adds, removes or changes procedural languages with a PostgreSQL database.

New in version 1.7.

Synopsis

Requirements

The below requirements are needed on the host that executes this module.

  • psycopg2

Parameters

Parameter Choices/Defaults Comments
cascade
bool
    Choices:
  • no ←
  • yes
when dropping a language, also delete object that depend on this language.
only used when state=absent.
db
name of database where the language will be added, removed or changed
fail_on_drop
bool
    Choices:
  • no
  • yes ←
if yes, fail when removing a language. Otherwise just log and continue
in some cases, it is not possible to remove a language (used by the db-system). When dependencies block the removal, consider using cascade.
force_trust
bool
    Choices:
  • no ←
  • yes
marks the language as trusted, even if it's marked as untrusted in pg_pltemplate.
use with care!
lang
required
name of the procedural language to add, remove or change
login_host Default:
localhost
Host running PostgreSQL where you want to execute the actions.
login_password
Password used to authenticate with PostgreSQL (must match login_user)
login_user Default:
postgres
User used to authenticate with PostgreSQL
port Default:
5432
Database port to connect to.
state
    Choices:
  • present ←
  • absent
The state of the language for the selected database
trust
bool
    Choices:
  • no ←
  • yes
make this language trusted for the selected db

Notes

Note

  • The default authentication assumes that you are either logging in as or sudo’ing to the postgres account on the host.
  • This module uses psycopg2, a Python PostgreSQL database adapter. You must ensure that psycopg2 is installed on the host before using this module. If the remote host is the PostgreSQL server (which is the default case), then PostgreSQL must also be installed on the remote host. For Ubuntu-based systems, install the postgresql, libpq-dev, and python-psycopg2 packages on the remote host before using this module.

Examples

# Add language pltclu to database testdb if it doesn't exist:
- postgresql_lang db=testdb lang=pltclu state=present

# Add language pltclu to database testdb if it doesn't exist and mark it as trusted:
# Marks the language as trusted if it exists but isn't trusted yet
# force_trust makes sure that the language will be marked as trusted
- postgresql_lang:
    db: testdb
    lang: pltclu
    state: present
    trust: yes
    force_trust: yes

# Remove language pltclu from database testdb:
- postgresql_lang:
    db: testdb
    lang: pltclu
    state: absent

# Remove language pltclu from database testdb and remove all dependencies:
- postgresql_lang:
    db: testdb
    lang: pltclu
    state: absent
    cascade: yes

# Remove language c from database testdb but ignore errors if something prevents the removal:
- postgresql_lang:
    db: testdb
    lang: pltclu
    state: absent
    fail_on_drop: no

Status

This module is flagged as preview which means that it is not guaranteed to have a backwards compatible interface.

Maintenance

This module is flagged as community which means that it is maintained by the Ansible Community. See Module Maintenance & Support for more info.

For a list of other modules that are also maintained by the Ansible Community, see here.

Author

  • Jens Depuydt (@jensdepuydt)

Hint

If you notice any issues in this documentation you can edit this document to improve it.