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Infrastructure Modules

Test Postgres Cluster on Kubernetes

test_kube_pg_cluster
Stable
Live
Source Code Link

Used in the bootstrapping guide to demonstrate the capabilities of the PostgreSQL cluster.

Providers

The following providers are needed by this module:

  • aws (5.39.1)

  • kubernetes (2.27.0)

  • random (3.6.0)

  • time (0.10.0)

  • vault (3.25.0)

Required Inputs

The following input variables are required:

eks_cluster_name

Description: The name of the EKS cluster.

Type: string

Optional Inputs

The following input variables are optional (have default values):

aws_iam_ip_allow_list

Description: A list of IPs that can use the service account token to authenticate with AWS API

Type: list(string)

Default: []

backups_enabled

Description: Whether this database has backups enabled

Type: bool

Default: true

backups_force_delete

Description: Whether to delete backups on destroy

Type: bool

Default: false

log_connections_enabled

Description: Whether to log each connection

Type: bool

Default: false

pg_cpu_millicores

Description: The amount of cpu to allocate to the postgres pods (in millicores)

Type: number

Default: 250

pg_instances

Description: The number of instances to deploy in the postgres cluster

Type: number

Default: 2

pg_memory_mb

Description: The amount of memory to allocate to the postgres pods (in Mi)

Type: number

Default: 1000

pg_version

Description: The version of postgres to deploy

Type: string

Default: "16.2-10"

pgbouncer_pool_mode

Description: What pool_mode to run pgbouncer in

Type: string

Default: "session"

pgbouncer_version

Description: The version of the cloudnative-pg/pgbouncer image to use

Type: string

Default: "1.22.1"

pull_through_cache_enabled

Description: Whether to use the ECR pull through cache for the deployed images

Type: bool

Default: false

vpa_enabled

Description: Whether to enable the vertical pod autoscaler

Type: bool

Default: true

Outputs

The following outputs are exported:

db_admin_role

Description: n/a

db_reader_role

Description: n/a

db_superuser_role

Description: n/a

Usage

No notes