cans

# A hastly put together filter plugin to try have Ansible's `postgresql_query` module
# deal with identifiers correctly.
# References:
# * Postgres identifiers
#   https://www.postgresql.org/docs/11/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
# * Psycopg2 handling of identifiers (cf. last example in the section)
#     http://initd.org/psycopg/docs/usage.html#passing-parameters-to-sql-queries
from psycopg2 import sql
from ansible.plugins.filter import core

cans

$ ansible-container --debug build 
2018-02-18T19:16:53.590012 The default type is            [container.config] caller_file=/home/ncaniart/.virtualenvs/cans-containers/lib/python3.6/site-packages/container/config.py caller_func=_resolve_defaults caller_line=189 config=<class 'ruamel.yaml.comments.CommentedMap'> defaults=<class 'ruamel.yaml.compat.ordereddict'>
2018-02-18T19:16:53.590913 Getting environment variables... [container.config] caller_file=/home/ncaniart/.virtualenvs/cans-containers/lib/python3.6/site-packages/container/config.py caller_func=_get_environment_variables caller_line=205
2018-02-18T19:16:53.592015 Read environment variables     [container.config] caller_file=/home/ncaniart/.virtualenvs/cans-containers/lib/python3.6/site-packages/container/config.py caller_func=_get_environment_variables caller_line=210 env_vars={}
2018-02-18T19:16:53.592866 Resolved template variables    [container.config] caller_file=/home/ncaniart/.virtualenvs/cans-containers/lib/python3.6/site-packages/container/conf