cloud-foundation-fabric/modules/cloud-run/main.tf

270 lines
8.0 KiB
HCL

/**
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
locals {
_vpcaccess_annotation = (
local.vpc_connector_create
? {
"run.googleapis.com/vpc-access-connector" = google_vpc_access_connector.connector.0.id
}
: (
try(var.revision_annotations.vpcaccess_connector, null) == null
? {}
: {
"run.googleapis.com/vpc-access-connector" = var.revision_annotations.vpcaccess_connector
}
)
)
annotations = merge(
var.ingress_settings == null ? {} : {
"run.googleapis.com/ingress" = var.ingress_settings
}
)
prefix = var.prefix == null ? "" : "${var.prefix}-"
revision_annotations = merge(
try(var.revision_annotations.autoscaling.max_scale, null) == null ? {} : {
"autoscaling.knative.dev/maxScale" = var.revision_annotations.autoscaling.max_scale
},
try(var.revision_annotations.autoscaling.min_scale, null) == null ? {} : {
"autoscaling.knative.dev/minScale" = var.revision_annotations.autoscaling.min_scale
},
try(var.revision_annotations.cloudsql_instances, null) == null ? {} : {
"run.googleapis.com/cloudsql-instances" = join(",", coalesce(
var.revision_annotations.cloudsql_instances, []
))
},
local._vpcaccess_annotation,
try(var.revision_annotations.vpcaccess_egress, null) == null ? {} : {
"run.googleapis.com/vpc-access-egress" = var.revision_annotations.vpcaccess_egress
},
)
revision_name = (
try(var.revision_name, null) == null
? null
: "${var.name}-${var.revision_name}"
)
service_account_email = (
var.service_account_create
? (
length(google_service_account.service_account) > 0
? google_service_account.service_account[0].email
: null
)
: var.service_account
)
vpc_connector_create = var.vpc_connector_create != null
}
resource "google_vpc_access_connector" "connector" {
count = local.vpc_connector_create ? 1 : 0
project = var.project_id
name = var.vpc_connector_create.name
region = var.region
ip_cidr_range = var.vpc_connector_create.ip_cidr_range
network = var.vpc_connector_create.vpc_self_link
}
resource "google_cloud_run_service" "service" {
provider = google-beta
project = var.project_id
location = var.region
name = "${local.prefix}${var.name}"
template {
spec {
dynamic "containers" {
for_each = var.containers == null ? {} : {
for i, container in var.containers : i => container
}
content {
image = containers.value.image
command = try(containers.value.options.command, null)
args = try(containers.value.options.args, null)
dynamic "env" {
for_each = (
try(containers.value.options.env, null) == null
? {}
: containers.value.options.env
)
content {
name = env.key
value = env.value
}
}
dynamic "env" {
for_each = (
try(containers.value.options.env_from, null) == null
? {}
: containers.value.options.env_from
)
content {
name = env.key
value_from {
secret_key_ref {
name = env.value.name
key = env.value.key
}
}
}
}
dynamic "ports" {
for_each = (
containers.value.ports == null
? {}
: {
for port in containers.value.ports :
"${port.name}-${port.container_port}" => port
}
)
content {
name = ports.value.name
protocol = ports.value.protocol
container_port = ports.value.container_port
}
}
dynamic "resources" {
for_each = containers.value.resources == null ? [] : [""]
content {
limits = containers.value.resources.limits
requests = containers.value.resources.requests
}
}
dynamic "volume_mounts" {
for_each = (
containers.value.volume_mounts == null
? {}
: containers.value.volume_mounts
)
content {
name = volume_mounts.key
mount_path = volume_mounts.value
}
}
}
}
service_account_name = local.service_account_email
dynamic "volumes" {
for_each = var.volumes == null ? [] : var.volumes
content {
name = volumes.value.name
secret {
secret_name = volumes.value.secret_name
dynamic "items" {
for_each = (
volumes.value.items == null ? [] : volumes.value.items
)
content {
key = items.value.key
path = items.value.path
}
}
}
}
}
}
metadata {
name = local.revision_name
annotations = local.revision_annotations
}
}
metadata {
annotations = local.annotations
}
dynamic "traffic" {
for_each = var.traffic == null ? {} : var.traffic
content {
percent = traffic.value
revision_name = "${var.name}-${traffic.key}"
}
}
}
resource "google_cloud_run_service_iam_binding" "binding" {
for_each = var.iam
project = google_cloud_run_service.service.project
location = google_cloud_run_service.service.location
service = google_cloud_run_service.service.name
role = each.key
members = each.value
}
resource "google_service_account" "service_account" {
count = var.service_account_create ? 1 : 0
project = var.project_id
account_id = "tf-cr-${var.name}"
display_name = "Terraform Cloud Run ${var.name}."
}
resource "google_eventarc_trigger" "audit_log_triggers" {
for_each = var.audit_log_triggers == null ? {} : {
for trigger in var.audit_log_triggers :
"${trigger.service_name}-${trigger.method_name}" => trigger
}
name = "${local.prefix}${each.key}-audit-log-trigger"
location = google_cloud_run_service.service.location
project = google_cloud_run_service.service.project
matching_criteria {
attribute = "type"
value = "google.cloud.audit.log.v1.written"
}
matching_criteria {
attribute = "serviceName"
value = each.value.service_name
}
matching_criteria {
attribute = "methodName"
value = each.value.method_name
}
destination {
cloud_run_service {
service = google_cloud_run_service.service.name
region = google_cloud_run_service.service.location
}
}
}
resource "google_eventarc_trigger" "pubsub_triggers" {
for_each = var.pubsub_triggers == null ? [] : toset(var.pubsub_triggers)
name = (
each.value == ""
? "${local.prefix}default-pubsub-trigger"
: "${local.prefix}${each.value}-pubsub-trigger"
)
location = google_cloud_run_service.service.location
project = google_cloud_run_service.service.project
matching_criteria {
attribute = "type"
value = "google.cloud.pubsub.topic.v1.messagePublished"
}
dynamic "transport" {
for_each = each.value == null ? [] : [""]
content {
pubsub {
topic = each.value
}
}
}
destination {
cloud_run_service {
service = google_cloud_run_service.service.name
region = google_cloud_run_service.service.location
}
}
}