Currently, PostgreSQL does not start on heroku instance because of the following error in docker:
Can't add file /var/lib/docker/overlay2/f0995527a1dcea7b099c2137111bf431a475def3fc65bd9da06a43c498a78e03/diff/run/postgresql/.s.PGSQL.5432 to tar: archive/tar: sockets not supported
Currently, PostgreSQL does not start on heroku instance because of the following error in docker:
Can't add file /var/lib/docker/overlay2/f0995527a1dcea7b099c2137111bf431a475def3fc65bd9da06a43c498a78e03/diff/run/postgresql/.s.PGSQL.5432 to tar: archive/tar: sockets not supported
There is some info on the internet about it: https://github.com/GoogleContainerTools/kaniko/issues/272
Investigate and fix this error which will enable task API on heroku instance, not just /ping and /api pahts.