mirror of
https://github.com/letic/terraform-provider-google.git
synced 2024-09-06 09:06:44 +00:00
129 lines
4.4 KiB
Markdown
129 lines
4.4 KiB
Markdown
---
|
|
layout: "google"
|
|
page_title: "Google: google_logging_project_sink"
|
|
sidebar_current: "docs-google-logging-project-sink"
|
|
description: |-
|
|
Manages a project-level logging sink.
|
|
---
|
|
|
|
# google\_logging\_project\_sink
|
|
|
|
Manages a project-level logging sink. For more information see
|
|
[the official documentation](https://cloud.google.com/logging/docs/),
|
|
[Exporting Logs in the API](https://cloud.google.com/logging/docs/api/tasks/exporting-logs)
|
|
and
|
|
[API](https://cloud.google.com/logging/docs/reference/v2/rest/).
|
|
|
|
Note that you must have the "Logs Configuration Writer" IAM role (`roles/logging.configWriter`)
|
|
granted to the credentials used with terraform.
|
|
|
|
## Example Usage
|
|
|
|
```hcl
|
|
resource "google_logging_project_sink" "my-sink" {
|
|
name = "my-pubsub-instance-sink"
|
|
|
|
# Can export to pubsub, cloud storage, or bigtable
|
|
destination = "pubsub.googleapis.com/projects/my-project/topics/instance-activity"
|
|
|
|
# Log all WARN or higher severity messages relating to instances
|
|
filter = "resource.type = gce_instance AND severity >= WARN"
|
|
|
|
# Use a unique writer (creates a unique service account used for writing)
|
|
unique_writer_identity = true
|
|
}
|
|
```
|
|
|
|
A more complete example follows: this creates a compute instance, as well as a log sink that logs all activity to a
|
|
cloud storage bucket. Because we are using `unique_writer_identity`, we must grant it access to the bucket. Note that
|
|
this grant requires the "Project IAM Admin" IAM role (`roles/resourcemanager.projectIamAdmin`) granted to the credentials
|
|
used with terraform.
|
|
|
|
```hcl
|
|
# Our logged compute instance
|
|
resource "google_compute_instance" "my-logged-instance" {
|
|
name = "my-instance"
|
|
machine_type = "n1-standard-1"
|
|
zone = "us-central1-a"
|
|
|
|
boot_disk {
|
|
initialize_params {
|
|
image = "debian-cloud/debian-8"
|
|
}
|
|
}
|
|
|
|
network_interface {
|
|
network = "default"
|
|
|
|
access_config {}
|
|
}
|
|
}
|
|
|
|
# A bucket to store logs in
|
|
resource "google_storage_bucket" "log-bucket" {
|
|
name = "my-unique-logging-bucket"
|
|
}
|
|
|
|
# Our sink; this logs all activity related to our "my-logged-instance" instance
|
|
resource "google_logging_project_sink" "instance-sink" {
|
|
name = "my-instance-sink"
|
|
destination = "storage.googleapis.com/${google_storage_bucket.log-bucket.name}"
|
|
filter = "resource.type = gce_instance AND resource.labels.instance_id = \"${google_compute_instance.my-logged-instance.instance_id}\""
|
|
|
|
unique_writer_identity = true
|
|
}
|
|
|
|
# Because our sink uses a unique_writer, we must grant that writer access to the bucket.
|
|
resource "google_project_iam_binding" "log-writer" {
|
|
role = "roles/storage.objectCreator"
|
|
|
|
members = [
|
|
"${google_logging_project_sink.instance-sink.writer_identity}",
|
|
]
|
|
}
|
|
|
|
```
|
|
|
|
## Argument Reference
|
|
|
|
The following arguments are supported:
|
|
|
|
* `name` - (Required) The name of the logging sink.
|
|
|
|
* `destination` - (Required) The destination of the sink (or, in other words, where logs are written to). Can be a
|
|
Cloud Storage bucket, a PubSub topic, or a BigQuery dataset. Examples:
|
|
```
|
|
"storage.googleapis.com/[GCS_BUCKET]"
|
|
"bigquery.googleapis.com/projects/[PROJECT_ID]/datasets/[DATASET]"
|
|
"pubsub.googleapis.com/projects/[PROJECT_ID]/topics/[TOPIC_ID]"
|
|
```
|
|
The writer associated with the sink must have access to write to the above resource.
|
|
|
|
* `filter` - (Optional) The filter to apply when exporting logs. Only log entries that match the filter are exported.
|
|
See [Advanced Log Filters](https://cloud.google.com/logging/docs/view/advanced_filters) for information on how to
|
|
write a filter.
|
|
|
|
* `project` - (Optional) The ID of the project to create the sink in. If omitted, the project associated with the provider is
|
|
used.
|
|
|
|
* `unique_writer_identity` - (Optional) Whether or not to create a unique identity associated with this sink. If `false`
|
|
(the default), then the `writer_identity` used is `serviceAccount:cloud-logs@system.gserviceaccount.com`. If `true`,
|
|
then a unique service account is created and used for this sink. If you wish to publish logs across projects, you
|
|
must set `unique_writer_identity` to true.
|
|
|
|
## Attributes Reference
|
|
|
|
In addition to the arguments listed above, the following computed attributes are
|
|
exported:
|
|
|
|
* `writer_identity` - The identity associated with this sink. This identity must be granted write access to the
|
|
configured `destination`.
|
|
|
|
## Import
|
|
|
|
Project-level logging sinks can be imported using their URI, e.g.
|
|
|
|
```
|
|
$ terraform import google_logging_project_sink.my_sink projects/my-project/sinks/my-sink
|
|
```
|