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feat!: Align module with latest Snowflake provider changes (removals and deprecations
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dpnoworyta authored Aug 1, 2024
2 parents 6ea8903 + 7ec5f7c commit c996050
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4 changes: 2 additions & 2 deletions .github/workflows/pre-commit.yml
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main:
uses: getindata/github-workflows/.github/workflows/tf-pre-commit.yml@v1
with:
# tflint v0.46.0 is the latest version we can use with pre-commit v0.1.20
# tflint v0.52.0 is the latest version we can use with pre-commit v0.1.23
# See .pre-commit-config.yaml for more details.
tflint-version: v0.46.0
tflint-version: v0.52.0
13 changes: 5 additions & 8 deletions .pre-commit-config.yaml
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repos:
- repo: https://github.com/gruntwork-io/pre-commit
# Stick to v0.1.20 until this bug is fixed: https://github.com/gruntwork-io/pre-commit/issues/102
# When updating, also check if tflint version in pre-commit workflow can be updated.
rev: "v0.1.20" # Get the latest from: https://github.com/gruntwork-io/pre-commit/releases
rev: "v0.1.23" # Get the latest from: https://github.com/gruntwork-io/pre-commit/releases
hooks:
- id: terraform-validate # It should be the first step as it runs terraform init required by tflint
- id: terraform-fmt
- id: tflint
args:
- --module
- --config=.tflint.hcl
- "--config=__GIT_ROOT__/.tflint.hcl"

- repo: https://github.com/terraform-docs/terraform-docs
rev: "v0.16.0" # Get the latest from: https://github.com/terraform-docs/terraform-docs/releases
rev: "v0.18.0" # Get the latest from: https://github.com/terraform-docs/terraform-docs/releases
hooks:
- id: terraform-docs-go
args: ["."]

- repo: https://github.com/bridgecrewio/checkov.git
rev: "2.5.13" # Get the latest from: https://github.com/bridgecrewio/checkov/releases
rev: "3.2.216" # Get the latest from: https://github.com/bridgecrewio/checkov/releases
hooks:
- id: checkov
args: [--skip-check, "CKV_TF_1"] # Terraform module sources do not use a git url with a commit hash revision

- repo: https://github.com/pre-commit/pre-commit-hooks
rev: "v4.5.0" # Get the latest from: https://github.com/pre-commit/pre-commit-hooks/releases
rev: "v4.6.0" # Get the latest from: https://github.com/pre-commit/pre-commit-hooks/releases
hooks:
- id: check-merge-conflict
args: ["--assume-in-merge"]
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4 changes: 4 additions & 0 deletions .terraform-docs.yml
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Expand Up @@ -6,6 +6,10 @@ sections:
hide: []
show: [all]

recursive:
enabled: true
path: examples

content: |-
{{ .Header }}
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15 changes: 1 addition & 14 deletions .tflint.hcl
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@@ -1,16 +1,3 @@
config {
ignore_module = {
"Invicton-Labs/deepmerge/null" = true
}
}

plugin "terraform" {
enabled = true
version = "0.5.0"
source = "github.com/terraform-linters/tflint-ruleset-terraform"
preset = "all"
}

rule "terraform_standard_module_structure" {
enabled = false # Fails on context.tf
enabled = false # Fails on context.tf
}
147 changes: 69 additions & 78 deletions README.md

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135 changes: 85 additions & 50 deletions examples/complete/README.md
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# Complete Example

```terraform
resource "snowflake_user" "dbt" {
name = "DBT user"
login_name = "dbt_user"
comment = "DBT user."
}
resource "snowflake_role" "admin" {
name = "ADMIN"
comment = "Role for Snowflake Administrators"
}
resource "snowflake_role" "dev" {
name = "DEV"
comment = "Role for Snowflake Developers"
}
resource "snowflake_database" "test" {
name = "ANALYTICS_DB"
}
module "this_schema" {
source = "../../"
context = module.this.context
name = "raw"
database = snowflake_database.test.name
create_default_roles = true
roles = {
admin = {
granted_to_roles = [snowflake_role.admin.name]
}
readwrite = {
granted_to_users = [snowflake_user.dbt.name]
}
readonly = {
granted_to_roles = [snowflake_role.dev.name]
}
read_classified = {
enabled = false
}
custom_access = {
granted_to_users = [snowflake_user.dbt.name]
}
}
}
```
This is complete usage example of `snowflake-schema` terraform module.

## Usage
Populate `.env` file with Snowflake credentials and make sure it's sourced to your shell.

## How to plan

```shell
terraform init
terraform plan -var-file=fixtures.tfvars
```

## How to apply

```shell
terraform init
terraform plan -var-file fixtures.tfvars -out tfplan
terraform apply tfplan
terraform apply -var-file=fixtures.tfvars
```

## How to destroy

```shell
terraform destroy -var-file=fixtures.tfvars
```


<!-- BEGIN_TF_DOCS -->




## Inputs

| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| <a name="input_additional_tag_map"></a> [additional\_tag\_map](#input\_additional\_tag\_map) | Additional key-value pairs to add to each map in `tags_as_list_of_maps`. Not added to `tags` or `id`.<br>This is for some rare cases where resources want additional configuration of tags<br>and therefore take a list of maps with tag key, value, and additional configuration. | `map(string)` | `{}` | no |
| <a name="input_attributes"></a> [attributes](#input\_attributes) | ID element. Additional attributes (e.g. `workers` or `cluster`) to add to `id`,<br>in the order they appear in the list. New attributes are appended to the<br>end of the list. The elements of the list are joined by the `delimiter`<br>and treated as a single ID element. | `list(string)` | `[]` | no |
| <a name="input_context"></a> [context](#input\_context) | Single object for setting entire context at once.<br>See description of individual variables for details.<br>Leave string and numeric variables as `null` to use default value.<br>Individual variable settings (non-null) override settings in context object,<br>except for attributes, tags, and additional\_tag\_map, which are merged. | `any` | <pre>{<br> "additional_tag_map": {},<br> "attributes": [],<br> "delimiter": null,<br> "descriptor_formats": {},<br> "enabled": true,<br> "environment": null,<br> "id_length_limit": null,<br> "label_key_case": null,<br> "label_order": [],<br> "label_value_case": null,<br> "labels_as_tags": [<br> "unset"<br> ],<br> "name": null,<br> "namespace": null,<br> "regex_replace_chars": null,<br> "stage": null,<br> "tags": {},<br> "tenant": null<br>}</pre> | no |
| <a name="input_delimiter"></a> [delimiter](#input\_delimiter) | Delimiter to be used between ID elements.<br>Defaults to `-` (hyphen). Set to `""` to use no delimiter at all. | `string` | `null` | no |
| <a name="input_descriptor_formats"></a> [descriptor\_formats](#input\_descriptor\_formats) | Describe additional descriptors to be output in the `descriptors` output map.<br>Map of maps. Keys are names of descriptors. Values are maps of the form<br>`{<br> format = string<br> labels = list(string)<br>}`<br>(Type is `any` so the map values can later be enhanced to provide additional options.)<br>`format` is a Terraform format string to be passed to the `format()` function.<br>`labels` is a list of labels, in order, to pass to `format()` function.<br>Label values will be normalized before being passed to `format()` so they will be<br>identical to how they appear in `id`.<br>Default is `{}` (`descriptors` output will be empty). | `any` | `{}` | no |
| <a name="input_enabled"></a> [enabled](#input\_enabled) | Set to false to prevent the module from creating any resources | `bool` | `null` | no |
| <a name="input_environment"></a> [environment](#input\_environment) | ID element. Usually used for region e.g. 'uw2', 'us-west-2', OR role 'prod', 'staging', 'dev', 'UAT' | `string` | `null` | no |
| <a name="input_id_length_limit"></a> [id\_length\_limit](#input\_id\_length\_limit) | Limit `id` to this many characters (minimum 6).<br>Set to `0` for unlimited length.<br>Set to `null` for keep the existing setting, which defaults to `0`.<br>Does not affect `id_full`. | `number` | `null` | no |
| <a name="input_label_key_case"></a> [label\_key\_case](#input\_label\_key\_case) | Controls the letter case of the `tags` keys (label names) for tags generated by this module.<br>Does not affect keys of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper`.<br>Default value: `title`. | `string` | `null` | no |
| <a name="input_label_order"></a> [label\_order](#input\_label\_order) | The order in which the labels (ID elements) appear in the `id`.<br>Defaults to ["namespace", "environment", "stage", "name", "attributes"].<br>You can omit any of the 6 labels ("tenant" is the 6th), but at least one must be present. | `list(string)` | `null` | no |
| <a name="input_label_value_case"></a> [label\_value\_case](#input\_label\_value\_case) | Controls the letter case of ID elements (labels) as included in `id`,<br>set as tag values, and output by this module individually.<br>Does not affect values of tags passed in via the `tags` input.<br>Possible values: `lower`, `title`, `upper` and `none` (no transformation).<br>Set this to `title` and set `delimiter` to `""` to yield Pascal Case IDs.<br>Default value: `lower`. | `string` | `null` | no |
| <a name="input_labels_as_tags"></a> [labels\_as\_tags](#input\_labels\_as\_tags) | Set of labels (ID elements) to include as tags in the `tags` output.<br>Default is to include all labels.<br>Tags with empty values will not be included in the `tags` output.<br>Set to `[]` to suppress all generated tags.<br>**Notes:**<br> The value of the `name` tag, if included, will be the `id`, not the `name`.<br> Unlike other `null-label` inputs, the initial setting of `labels_as_tags` cannot be<br> changed in later chained modules. Attempts to change it will be silently ignored. | `set(string)` | <pre>[<br> "default"<br>]</pre> | no |
| <a name="input_name"></a> [name](#input\_name) | ID element. Usually the component or solution name, e.g. 'app' or 'jenkins'.<br>This is the only ID element not also included as a `tag`.<br>The "name" tag is set to the full `id` string. There is no tag with the value of the `name` input. | `string` | `null` | no |
| <a name="input_namespace"></a> [namespace](#input\_namespace) | ID element. Usually an abbreviation of your organization name, e.g. 'eg' or 'cp', to help ensure generated IDs are globally unique | `string` | `null` | no |
| <a name="input_regex_replace_chars"></a> [regex\_replace\_chars](#input\_regex\_replace\_chars) | Terraform regular expression (regex) string.<br>Characters matching the regex will be removed from the ID elements.<br>If not set, `"/[^a-zA-Z0-9-]/"` is used to remove all characters other than hyphens, letters and digits. | `string` | `null` | no |
| <a name="input_stage"></a> [stage](#input\_stage) | ID element. Usually used to indicate role, e.g. 'prod', 'staging', 'source', 'build', 'test', 'deploy', 'release' | `string` | `null` | no |
| <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `{'BusinessUnit': 'XYZ'}`).<br>Neither the tag keys nor the tag values will be modified by this module. | `map(string)` | `{}` | no |
| <a name="input_tenant"></a> [tenant](#input\_tenant) | ID element \_(Rarely used, not included by default)\_. A customer identifier, indicating who this instance of a resource is for | `string` | `null` | no |

## Modules

| Name | Source | Version |
|------|--------|---------|
| <a name="module_this"></a> [this](#module\_this) | cloudposse/label/null | 0.25.0 |
| <a name="module_this_schema"></a> [this\_schema](#module\_this\_schema) | ../../ | n/a |

## Outputs

| Name | Description |
|------|-------------|
| <a name="output_schema"></a> [schema](#output\_schema) | Schema module outputs |

## Providers

| Name | Version |
|------|---------|
| <a name="provider_snowflake"></a> [snowflake](#provider\_snowflake) | ~> 0.94 |

## Requirements

| Name | Version |
|------|---------|
| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3 |
| <a name="requirement_snowflake"></a> [snowflake](#requirement\_snowflake) | ~> 0.94 |

## Resources

| Name | Type |
|------|------|
| [snowflake_account_role.role_1](https://registry.terraform.io/providers/Snowflake-Labs/snowflake/latest/docs/resources/account_role) | resource |
| [snowflake_database.this](https://registry.terraform.io/providers/Snowflake-Labs/snowflake/latest/docs/resources/database) | resource |
| [snowflake_database_role.db_role_1](https://registry.terraform.io/providers/Snowflake-Labs/snowflake/latest/docs/resources/database_role) | resource |
| [snowflake_database_role.db_role_2](https://registry.terraform.io/providers/Snowflake-Labs/snowflake/latest/docs/resources/database_role) | resource |
| [snowflake_database_role.db_role_3](https://registry.terraform.io/providers/Snowflake-Labs/snowflake/latest/docs/resources/database_role) | resource |
| [snowflake_table.table_1](https://registry.terraform.io/providers/Snowflake-Labs/snowflake/latest/docs/resources/table) | resource |
| [snowflake_table.table_2](https://registry.terraform.io/providers/Snowflake-Labs/snowflake/latest/docs/resources/table) | resource |
<!-- END_TF_DOCS -->
146 changes: 116 additions & 30 deletions examples/complete/main.tf
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resource "snowflake_user" "dbt" {
name = "DBT user"
login_name = "dbt_user"
comment = "DBT user."
resource "snowflake_account_role" "role_1" {
name = "ROLE_1"
}

resource "snowflake_role" "admin" {
name = "ADMIN"
comment = "Role for Snowflake Administrators"
resource "snowflake_database_role" "db_role_1" {
database = snowflake_database.this.name
name = "DB_ROLE_1"
}

resource "snowflake_role" "dev" {
name = "DEV"
comment = "Role for Snowflake Developers"
resource "snowflake_database_role" "db_role_2" {
database = snowflake_database.this.name
name = "DB_ROLE_2"
}

resource "snowflake_database" "test" {
resource "snowflake_database_role" "db_role_3" {
database = snowflake_database.this.name
name = "DB_ROLE_3"
}

resource "snowflake_database" "this" {
name = "ANALYTICS_DB"
}

resource "snowflake_table" "table_1" {
database = snowflake_database.this.name
schema = module.this_schema.name
name = "TEST_TABLE_1"

column {
name = "identity"
type = "NUMBER(38,0)"
nullable = true

identity {
start_num = 1
step_num = 3
}
}
}

resource "snowflake_table" "table_2" {
database = snowflake_database.this.name
schema = module.this_schema.name
name = "TEST_TABLE_2"

column {
name = "identity"
type = "NUMBER(38,0)"
nullable = true

identity {
start_num = 1
step_num = 3
}
}
}

module "this_schema" {
source = "../../"
context = module.this.context

name = "raw"
database = snowflake_database.test.name

is_managed = false
is_transient = false
data_retention_days = 1
name = "RAW"
database = snowflake_database.this.name

stages = {
my_stage = {}
}
with_managed_access = false
is_transient = false
data_retention_time_in_days = 1

create_default_roles = true

roles = {
admin = {
granted_to_roles = [snowflake_role.admin.name]
readwrite = { # Disables the default readwrite role
enabled = false
}
readwrite = {
granted_to_users = [snowflake_user.dbt.name]
transformer = { # Modifies the default transformer role
granted_to_roles = [snowflake_account_role.role_1.name]
schema_objects_grants = {
"EXTERNAL TABLE" = [
{
all_privileges = true
with_grant_option = true
on_all = true
on_future = false
}
]
"FILE FORMAT" = [
{
all_privileges = true
with_grant_option = false
on_all = false
on_future = true
}
]
"HYBRID TABLE" = [
{
all_privileges = true
on_all = true
on_future = true
}
]
}
}
readonly = {
granted_to_roles = [snowflake_role.dev.name]
database_role_1 = {
granted_to_database_roles = [
"${snowflake_database.this.name}.${snowflake_database_role.db_role_1.name}",
"${snowflake_database.this.name}.${snowflake_database_role.db_role_2.name}",
"${snowflake_database.this.name}.${snowflake_database_role.db_role_3.name}"
]
schema_grants = [
{
all_schemas_in_database = true
all_privileges = true
}
]
schema_objects_grants = {
"ALERT" = [
{
all_privileges = true
schema_name = "RAW"
with_grant_option = true
on_all = true
}
]
}
}
read_classified = {
enabled = false
}

stages = {
my_stage = {
comment = "Stage used to ingest data"

create_default_roles = false
}
custom_access = {
granted_to_users = [snowflake_user.dbt.name]
my_second_stage = {
comment = "Stage used to transform data from other source"

create_default_roles = true
}
}
}
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