Add bigtable instance table. Closes #89

[Subhajit97]

Integration test logs

Logs

No env file present for the current environment:  staging 
 Falling back to .env config
No env file present for the current environment:  staging
customEnv TURBOT_TEST_EXPECTED_TIMEOUT 300

SETUP: tests/gcp_bigtable_instance []

PRETEST: tests/gcp_bigtable_instance

TEST: tests/gcp_bigtable_instance
Running terraform
data.google_client_config.current: Refreshing state...
google_service_account.named_test_resource: Creating...
google_bigtable_instance.named_test_resource: Creating...
google_service_account.named_test_resource: Creation complete after 7s [id=projects/pikachu-aaa/serviceAccounts/turbottest40695@pikachu-aaa.iam.gserviceaccount.com]
google_bigtable_instance.named_test_resource: Still creating... [10s elapsed]
google_bigtable_instance.named_test_resource: Creation complete after 11s [id=projects/pikachu-aaa/instances/turbottest40695]
google_bigtable_instance_iam_member.member: Creating...
google_bigtable_instance_iam_member.member: Still creating... [10s elapsed]
google_bigtable_instance_iam_member.member: Creation complete after 12s [id=projects/pikachu-aaa/instances/turbottest40695/roles/bigtable.user/serviceaccount:turbottest40695@pikachu-aaa.iam.gserviceaccount.com]

Warning: Deprecated Attribute

  on variables.tf line 46, in resource "google_bigtable_instance" "named_test_resource":
  46:   instance_type       = "DEVELOPMENT"

It is recommended to leave this field unspecified since the distinction
between "DEVELOPMENT" and "PRODUCTION" instances is going away, and all
instances will become "PRODUCTION" instances. This means that new and existing
"DEVELOPMENT" instances will be converted to "PRODUCTION" instances. It is
recommended for users to use "PRODUCTION" instances in any case, since a
1-node "PRODUCTION" instance is functionally identical to a "DEVELOPMENT"
instance, but without the accompanying restrictions.


Apply complete! Resources: 3 added, 0 changed, 0 destroyed.

Outputs:

email = turbottest40695@pikachu-aaa.iam.gserviceaccount.com
etag = BwW9Pq7a+GQ=
project_id = pikachu-aaa
resource_aka = gcp://bigtableadmin.googleapis.com/projects/pikachu-aaa/instances/turbottest40695
resource_id = projects/pikachu-aaa/instances/turbottest40695
resource_name = turbottest40695

Running SQL query: test-get-query.sql
[
  {
    "display_name": "turbottest40695",
    "instance_type": "DEVELOPMENT",
    "location": "global",
    "name": "turbottest40695",
    "project": "pikachu-aaa"
  }
]
✔ PASSED

Running SQL query: test-hydrate-query.sql
[
  {
    "iam_policy": {
      "bindings": [
        {
          "members": [
            "serviceAccount:turbottest40695@pikachu-aaa.iam.gserviceaccount.com"
          ],
          "role": "roles/bigtable.user"
        }
      ],
      "etag": "BwW9Pq7a+GQ=",
      "version": 1
    },
    "name": "turbottest40695"
  }
]
✔ PASSED

Running SQL query: test-invalid-name-query.sql
null
✔ PASSED

Running SQL query: test-list-query.sql
[
  {
    "display_name": "turbottest40695",
    "name": "turbottest40695"
  }
]
✔ PASSED

Running SQL query: test-not-found-query.sql
null
✔ PASSED

Running SQL query: test-turbot-query.sql
[
  {
    "akas": [
      "gcp://bigtableadmin.googleapis.com/projects/pikachu-aaa/instances/turbottest40695"
    ],
    "tags": {
      "name": "turbottest40695"
    },
    "title": "turbottest40695"
  }
]
✔ PASSED

POSTTEST: tests/gcp_bigtable_instance

TEARDOWN: tests/gcp_bigtable_instance

SUMMARY:

1/1 passed.

Example query results

Results

Basic info

select
  name,
  instance_type,
  state,
  location
from
  gcp_bigtable_instance;

+-----------------+---------------+-------+----------+
| name            | instance_type | state | location |
+-----------------+---------------+-------+----------+
| turbottest78783 | DEVELOPMENT   | READY | global   |
+-----------------+---------------+-------+----------+

List of members and their associated iam roles for the big table instance

select
  name,
  location,
  jsonb_array_elements_text(p -> 'members') as member,
  p ->> 'role' as role
from
  gcp_bigtable_instance,
  jsonb_array_elements(iam_policy -> 'bindings') as p;

+-----------------+----------+--------------------------------------------------------------------+---------------------+
| name            | location | member                                                             | role                |
+-----------------+----------+--------------------------------------------------------------------+---------------------+
| turbottest78783 | global   | serviceAccount:turbottest78783@pikachu-aaa.iam.gserviceaccount.com | roles/bigtable.user |
+-----------------+----------+--------------------------------------------------------------------+---------------------+

List of bigtable instances where members have bigtable admin access

select
  name,
  instance_type,
  jsonb_array_elements_text(i -> 'members') as members,
  i ->> 'role' as role
from
  gcp_bigtable_instance,
  jsonb_array_elements(iam_policy -> 'bindings') as i
where
  i ->> 'role' like '%bigtable.admin';

+-----------------+---------------+------------------------------+----------------------+
| name            | instance_type | members                      | role                 |
+-----------------+---------------+------------------------------+----------------------+
| turbottest78783 | DEVELOPMENT   | user:subhajit.das@turbot.com | roles/bigtable.admin |
+-----------------+---------------+------------------------------+----------------------+

Count of production instances

select
  instance_type,
  count(name)
from
  gcp_bigtable_instance
where
  instance_type = 'PRODUCTION'
group by
  instance_type;

+---------------+-------+
| instance_type | count |
+---------------+-------+
+---------------+-------+

[LalitLab]

LGTM

[rajlearner17]

LGTM