-
Notifications
You must be signed in to change notification settings - Fork 1.2k
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Simplify variable interface and disable by deafult
- Loading branch information
1 parent
2e84ded
commit 5c64fa2
Showing
18 changed files
with
91 additions
and
101 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,47 @@ | ||
# Upgrading to v2.0 | ||
|
||
The v2.0 release of *kubernetes-engine* is a backwards incompatible | ||
release. | ||
|
||
## Migration Instructions | ||
|
||
### Enabling Kubernetes Basic Authentication | ||
|
||
Starting with GKE v1.12, clusters will have Basic Authentication and | ||
client certificate issuance disabled by default. In previous versions | ||
of *kubernetes-engine*, Basic Authentication was enabled and configured with the username `"admin"` and an automatically generated password. Basic Authentication is now disabled by default and requires credentials to be provided to remain enabled. | ||
|
||
Using Basic Authentication causes Terraform to store the credentials in | ||
a state file. It is important to use a Terraform Backend which supports encryption at rest, like the [GCS Backend][gcs-backend]. The | ||
[Sensitive Data in State article][sensitive-data] provides more context | ||
and recommendations on how to handle scenarios like this. | ||
|
||
```hcl | ||
terraform { | ||
backend "gcs" { | ||
bucket = "terraform-state" | ||
} | ||
} | ||
module "enabling-basic-auth" { | ||
source = "terraform-google-modules/kubernetes-engine/google" | ||
version = "~> 2.0" | ||
project_id = "${var.project_id}" | ||
name = "cluster-with-basic-auth" | ||
basic_auth_username = "admin" | ||
basic_auth_password = "s3crets!" | ||
regional = "true" | ||
region = "${var.region}" | ||
network = "${var.network}" | ||
subnetwork = "${var.subnetwork}" | ||
ip_range_pods = "${var.ip_range_pods}" | ||
ip_range_services = "${var.ip_range_services}" | ||
service_account = "${var.compute_engine_service_account}" | ||
} | ||
``` | ||
|
||
[gsc-backend]: https://www.terraform.io/docs/backends/types/gcs.html | ||
[sensitive-data]: https://www.terraform.io/docs/state/sensitive-data.html |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters