Chef automate error while configuring

I am facing issue while configuring chef automate. I have attached error in this mail can you please look into it.

Thanks,
Vishnu

Called from /var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/libraries/db_helpers.rb:38:in `db_unix_con’
[2017-09-19T08:14:00-04:00] WARN: Error from postgresql: FATAL: no pg_hba.conf entry for host “[local]”, user “chef-pgsql”, database “template1”, SSL off. Retrying after 4s. Retries remaining: 2
[2017-09-19T08:14:04-04:00] WARN: Error from postgresql: FATAL: no pg_hba.conf entry for host “[local]”, user “chef-pgsql”, database “template1”, SSL off. Retrying after 8s. Retries remaining: 1
[2017-09-19T08:14:12-04:00] WARN: Error from postgresql: FATAL: no pg_hba.conf entry for host “[local]”, user “chef-pgsql”, database “template1”, SSL off. Retrying after 16s. Retries remaining: 0
[2017-09-19T08:14:28-04:00] ERROR: Error from postgresql: FATAL: no pg_hba.conf entry for host “[local]”, user “chef-pgsql”, database “template1”, SSL off. Retries have been exhausted.

================================================================================
Error executing action `create` on resource 'delivery_db_user[delivery]'
================================================================================

PG::ConnectionBad
-----------------
FATAL:  no pg_hba.conf entry for host "[local]", user "chef-pgsql", database "template1", SSL off

Cookbook Trace:
---------------
/var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/libraries/db_helpers.rb:43:in `initialize'
/var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/libraries/db_helpers.rb:43:in `new'
/var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/libraries/db_helpers.rb:43:in `block in db_unix_con'
/var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/libraries/db_helpers.rb:55:in `with_retries'
/var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/libraries/db_helpers.rb:38:in `db_unix_con'
/var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/resources/db_user.rb:15:in `block in class_from_file'

Resource Declaration:
---------------------
# In /var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/recipes/delivery_database.rb

  7: delivery_db_user delivery['sql_user'] do
  8:   db_username delivery['sql_user']
  9:   db_password delivery['sql_password']
 10:   superuser   false
 11:   username    postgresql['username']
 12: end
 13:

Compiled Resource:
------------------
# Declared in /var/opt/delivery/embedded/cookbooks/cache/cookbooks/delivery/recipes/delivery_database.rb:7:in `from_file'

delivery_db_user("delivery") do
  action [:create]
  retries 0
  retry_delay 2
  default_guard_interpreter :default
  declared_type :delivery_db_user
  cookbook_name "delivery"
  recipe_name "delivery_database"
  username "chef-pgsql"
  db_username "delivery"
  db_password "b71d1bbe51427ec536c1fe742f029aabd08da8c5794e0696865857bf22a108776a2d093d21de8d667acf8e81fc58c045e272"
  superuser false
  database "template1"
end

System Info:
------------
chef_version=12.21.1
platform=oracle
platform_version=7.1
ruby=ruby 2.2.5p319 (2016-04-26 revision 54774) [x86_64-linux]
program_name=chef-client worker: ppid=12603;start=08:13:46;
executable=/opt/delivery/embedded/bin/chef-client

[2017-09-19T08:14:28-04:00] INFO: Running queued delayed notifications before re-raising exception

Running handlers:
[2017-09-19T08:14:28-04:00] ERROR: Running exception handlers
Running handlers complete
[2017-09-19T08:14:28-04:00] ERROR: Exception handlers complete
Chef Client failed. 6 resources updated in 42 seconds
[2017-09-19T08:14:28-04:00] FATAL: Stacktrace dumped to /var/opt/delivery/embedded/cookbooks/cache/chef-stacktrace.out
[2017-09-19T08:14:28-04:00] FATAL: Please provide the contents of the stacktrace.out file if you file a bug report
[2017-09-19T08:14:28-04:00] ERROR: delivery_db_user[delivery] (delivery::delivery_database line 7) had an error: PG::ConnectionBad: FATAL: no pg_hba.conf entry for host “[local]”, user “chef-pgsql”, database “template1”, SSL off

[2017-09-19T08:14:28-04:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)

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