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4 changes: 2 additions & 2 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -84,8 +84,8 @@ module "pubsub" {

| Name | Description | Type | Default | Required |
|------|-------------|------|---------|:--------:|
| bigquery\_subscriptions | The list of the Bigquery push subscriptions. | `list(map(string))` | `[]` | no |
| cloud\_storage\_subscriptions | The list of the Cloud Storage push subscriptions. | `list(map(string))` | `[]` | no |
| bigquery\_subscriptions | The list of the Bigquery push subscriptions. | <pre>list(object({<br> name = string,<br> table = string,<br> use_topic_schema = optional(bool, true),<br> use_table_schema = optional(bool, false),<br> write_metadata = optional(bool, false),<br> drop_unknown_fields = optional(bool, false),<br> ack_deadline_seconds = optional(number),<br> retain_acked_messages = optional(bool, false),<br> message_retention_duration = optional(string),<br> enable_message_ordering = optional(bool, false),<br> expiration_policy = optional(string),<br> filter = optional(string),<br> dead_letter_topic = optional(string),<br> maximum_backoff = optional(string),<br> minimum_backoff = optional(string)<br> }))</pre> | `[]` | no |
| cloud\_storage\_subscriptions | The list of the Cloud Storage push subscriptions. | <pre>list(object({<br> name = string,<br> bucket = string,<br> filename_prefix = optional(string),<br> filename_suffix = optional(string),<br> filename_datetime_format = optional(string),<br> max_duration = optional(string),<br> max_bytes = optional(string),<br> max_messages = optional(string),<br> output_format = optional(string),<br> write_metadata = optional(bool, false),<br> use_topic_schema = optional(bool, false),<br> ack_deadline_seconds = optional(number),<br> retain_acked_messages = optional(bool, false),<br> message_retention_duration = optional(string),<br> enable_message_ordering = optional(bool, false),<br> expiration_policy = optional(string),<br> filter = optional(string),<br> dead_letter_topic = optional(string),<br> maximum_backoff = optional(string),<br> minimum_backoff = optional(string)<br> }))</pre> | `[]` | no |
| create\_subscriptions | Specify true if you want to create subscriptions. | `bool` | `true` | no |
| create\_topic | Specify true if you want to create a topic. | `bool` | `true` | no |
| grant\_bigquery\_project\_roles | Specify true if you want to add bigquery.metadataViewer and bigquery.dataEditor roles to the default Pub/Sub SA. | `bool` | `true` | no |
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10 changes: 5 additions & 5 deletions main.tf
Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ resource "google_pubsub_topic_iam_member" "pull_topic_binding" {
}

resource "google_pubsub_topic_iam_member" "bigquery_topic_binding" {
for_each = var.create_topic ? { for i in var.bigquery_subscriptions : i.name => i if try(i.dead_letter_topic, "") != "" } : {}
for_each = var.create_topic ? { for i in var.bigquery_subscriptions : i.name => i if i.dead_letter_topic != null } : {}

project = var.project_id
topic = each.value.dead_letter_topic
Expand Down Expand Up @@ -345,14 +345,14 @@ resource "google_pubsub_subscription" "bigquery_subscriptions" {
)
dynamic "expiration_policy" {
// check if the 'expiration_policy' key exists, if yes, return a list containing it.
for_each = contains(keys(each.value), "expiration_policy") ? [each.value.expiration_policy] : []
for_each = each.value.expiration_policy != null ? [each.value.expiration_policy] : []
content {
ttl = expiration_policy.value
}
}

dynamic "dead_letter_policy" {
for_each = (lookup(each.value, "dead_letter_topic", "") != "") ? [each.value.dead_letter_topic] : []
for_each = each.value.dead_letter_topic != null ? [each.value.dead_letter_topic] : []
content {
dead_letter_topic = lookup(each.value, "dead_letter_topic", "")
max_delivery_attempts = lookup(each.value, "max_delivery_attempts", "5")
Expand Down Expand Up @@ -416,14 +416,14 @@ resource "google_pubsub_subscription" "cloud_storage_subscriptions" {
)
dynamic "expiration_policy" {
// check if the 'expiration_policy' key exists, if yes, return a list containing it.
for_each = contains(keys(each.value), "expiration_policy") ? [each.value.expiration_policy] : []
for_each = each.value.expiration_policy != null ? [each.value.expiration_policy] : []
content {
ttl = expiration_policy.value
}
}

dynamic "dead_letter_policy" {
for_each = (lookup(each.value, "dead_letter_topic", "") != "") ? [each.value.dead_letter_topic] : []
for_each = each.value.dead_letter_topic != null ? [each.value.dead_letter_topic] : []
content {
dead_letter_topic = lookup(each.value, "dead_letter_topic", "")
max_delivery_attempts = lookup(each.value, "max_delivery_attempts", "5")
Expand Down
57 changes: 55 additions & 2 deletions metadata.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -73,12 +73,65 @@ spec:
defaultValue: []
- name: bigquery_subscriptions
description: The list of the Bigquery push subscriptions.
varType: list(map(string))
varType: |-
list(object({
name = string,
table = string,
use_topic_schema = optional(bool, true),
use_table_schema = optional(bool, false),
write_metadata = optional(bool, false),
drop_unknown_fields = optional(bool, false),
ack_deadline_seconds = optional(number),
retain_acked_messages = optional(bool, false),
message_retention_duration = optional(string),
enable_message_ordering = optional(bool, false),
expiration_policy = optional(string),
filter = optional(string),
dead_letter_topic = optional(string),
maximum_backoff = optional(string),
minimum_backoff = optional(string)
}))
defaultValue: []
connections:
- source:
source: github.com/terraform-google-modules/terraform-google-bigquery
version: ">= 10.0.0"
spec:
outputExpr: external_table_ids[0]
inputPath: table
- name: cloud_storage_subscriptions
description: The list of the Cloud Storage push subscriptions.
varType: list(map(string))
varType: |-
list(object({
name = string,
bucket = string,
filename_prefix = optional(string),
filename_suffix = optional(string),
filename_datetime_format = optional(string),
max_duration = optional(string),
max_bytes = optional(string),
max_messages = optional(string),
output_format = optional(string),
write_metadata = optional(bool, false),
use_topic_schema = optional(bool, false),
ack_deadline_seconds = optional(number),
retain_acked_messages = optional(bool, false),
message_retention_duration = optional(string),
enable_message_ordering = optional(bool, false),
expiration_policy = optional(string),
filter = optional(string),
dead_letter_topic = optional(string),
maximum_backoff = optional(string),
minimum_backoff = optional(string)
}))
defaultValue: []
connections:
- source:
source: github.com/terraform-google-modules/terraform-google-cloud-storage//modules/simple_bucket
version: ">= 9.0.1"
spec:
outputExpr: name
inputPath: bucket
- name: subscription_labels
description: A map of labels to assign to every Pub/Sub subscription.
varType: map(string)
Expand Down
41 changes: 39 additions & 2 deletions variables.tf
Original file line number Diff line number Diff line change
Expand Up @@ -54,13 +54,50 @@ variable "pull_subscriptions" {
}

variable "bigquery_subscriptions" {
type = list(map(string))
type = list(object({
name = string,
table = string,
use_topic_schema = optional(bool, true),
use_table_schema = optional(bool, false),
write_metadata = optional(bool, false),
drop_unknown_fields = optional(bool, false),
ack_deadline_seconds = optional(number),
retain_acked_messages = optional(bool, false),
message_retention_duration = optional(string),
enable_message_ordering = optional(bool, false),
expiration_policy = optional(string),
filter = optional(string),
dead_letter_topic = optional(string),
maximum_backoff = optional(string),
minimum_backoff = optional(string)
}))
description = "The list of the Bigquery push subscriptions."
default = []
}

variable "cloud_storage_subscriptions" {
type = list(map(string))
type = list(object({
name = string,
bucket = string,
filename_prefix = optional(string),
filename_suffix = optional(string),
filename_datetime_format = optional(string),
max_duration = optional(string),
max_bytes = optional(string),
max_messages = optional(string),
output_format = optional(string),
write_metadata = optional(bool, false),
use_topic_schema = optional(bool, false),
ack_deadline_seconds = optional(number),
retain_acked_messages = optional(bool, false),
message_retention_duration = optional(string),
enable_message_ordering = optional(bool, false),
expiration_policy = optional(string),
filter = optional(string),
dead_letter_topic = optional(string),
maximum_backoff = optional(string),
minimum_backoff = optional(string)
}))
description = "The list of the Cloud Storage push subscriptions."
default = []
}
Expand Down