terraform

Documentation

Overview

Copyright (c) 2019-present Mattermost, Inc. All Rights Reserved. See LICENSE.txt for license information.

Index

• type DBCluster
• type ElasticSearchDomain
• type IAMAccess
• type Instance
• type Output
  • func (o *Output) DBReaders() []string
  • func (o *Output) DBWriter() string
  • func (o *Output) HasAppServers() bool
  • func (o *Output) HasDB() bool
  • func (o *Output) HasElasticSearch() bool
  • func (o *Output) HasJobServer() bool
  • func (o *Output) HasMetrics() bool
  • func (o *Output) HasProxy() bool
  • func (o *Output) HasS3Bucket() bool
  • func (o *Output) HasS3Key() bool
• type S3Bucket
• type Tags
• type Terraform
  • func New(id string, cfg *deployment.Config) *Terraform
  • func (t *Terraform) Cleanup()
  • func (t *Terraform) Config() *deployment.Config
  • func (t *Terraform) Create(initData bool) error
  • func (t *Terraform) Destroy() error
  • func (t *Terraform) GetCoordinatorStatus() (coordinator.Status, error)
  • func (t *Terraform) Info() error
  • func (t *Terraform) OpenBrowserFor(resource string) error
  • func (t *Terraform) OpenSSHFor(resource string) error
  • func (t *Terraform) Output() (*Output, error)
  • func (t *Terraform) RunSSHCommand(resource string, args []string) error
  • func (t *Terraform) StartCoordinator(config *coordinator.Config) error
  • func (t *Terraform) StopCoordinator() (coordinator.Status, error)
  • func (t *Terraform) Sync() error
  • func (t *Terraform) UploadDashboard(dashboard string) (string, error)

Types

type DBCluster

type DBCluster struct {
	Endpoints []string `json:"endpoint"`
}

DBCluster defines a RDS cluster instance resource.

type ElasticSearchDomain

type ElasticSearchDomain struct {
	Endpoint string `json:"endpoint"`
	Tags     Tags   `json:"tags"`
}

ElasticSearchDomain is an AWS Elasticsearch domain.

type IAMAccess

type IAMAccess struct {
	Id     string `json:"id"`
	Secret string `json:"secret"`
}

IAMAccess is a set of credentials that allow API requests to be made as an IAM user.

type Instance

type Instance struct {
	PrivateIP  string `json:"private_ip"`
	PublicIP   string `json:"public_ip"`
	PublicDNS  string `json:"public_dns"`
	PrivateDNS string `json:"private_dns"`
	Tags       Tags   `json:"tags"`
}

Instance is an AWS EC2 instance resource.

type Output

type Output struct {
	ClusterName         string
	Proxy               Instance            `json:"proxy"`
	Instances           []Instance          `json:"instances"`
	DBCluster           DBCluster           `json:"dbCluster"`
	Agents              []Instance          `json:"agents"`
	MetricsServer       Instance            `json:"metricsServer"`
	ElasticSearchServer ElasticSearchDomain `json:"elasticServer"`
	JobServers          []Instance          `json:"jobServers"`
	S3Bucket            S3Bucket            `json:"s3Bucket"`
	S3Key               IAMAccess           `json:"s3Key"`
}

Output contains the output variables which are created after a deployment.

func (*Output) DBReaders

func (o *Output) DBReaders() []string

DBReaders returns the list of db reader endpoints.

func (*Output) DBWriter

func (o *Output) DBWriter() string

DBWriter returns the db writer endpoint.

func (*Output) HasAppServers

func (o *Output) HasAppServers() bool

HasAppServers returns whether a deployment includes app server instances.

func (*Output) HasDB

func (o *Output) HasDB() bool

HasDB returns whether a deployment has database installed in it or not.

func (*Output) HasElasticSearch

func (o *Output) HasElasticSearch() bool

HasElasticSearch returns whether a deployment has ElasticSaearch installed in it or not.

func (*Output) HasJobServer

func (o *Output) HasJobServer() bool

HasJobServer returns whether a deployment has a dedicated job server.

func (*Output) HasMetrics

func (o *Output) HasMetrics() bool

HasMetrics returns whether a deployment includes the metrics instance.

func (*Output) HasProxy

func (o *Output) HasProxy() bool

HasProxy returns whether a deployment has proxy installed in it or not.

func (*Output) HasS3Bucket

func (o *Output) HasS3Bucket() bool

HasS3Bucket returns whether a deployment includes the S3 Bucket.

func (*Output) HasS3Key

func (o *Output) HasS3Key() bool

HasS3Key returns whether a deployment includes the S3 Key.

type S3Bucket

type S3Bucket struct {
	Id     string `json:"id"`
	Region string `json:"region"`
}

S3Bucket defines a specific S3 bucket.

type Tags

type Tags struct {
	Name string `json:"Name"`
}

Tags are the values attached to resource.

type Terraform

type Terraform struct {
	// contains filtered or unexported fields
}

Terraform manages all operations related to interacting with an AWS environment using Terraform.

func New

func New(id string, cfg *deployment.Config) *Terraform

New returns a new Terraform instance.

func (*Terraform) Cleanup

func (t *Terraform) Cleanup()

Cleanup is called at the end of each command to clean temporary files

func (*Terraform) Config

func (t *Terraform) Config() *deployment.Config

Config returns the deployment config associated with the Terraform instance.

func (*Terraform) Create

func (t *Terraform) Create(initData bool) error

Create creates a new load test environment.

func (*Terraform) Destroy

func (t *Terraform) Destroy() error

Destroy destroys the created load-test environment.

func (*Terraform) GetCoordinatorStatus

func (t *Terraform) GetCoordinatorStatus() (coordinator.Status, error)

GetCoordinatorStatus returns information about the status of the coordinator in the current load-test deployment.

func (*Terraform) Info

func (t *Terraform) Info() error

Info displays information about the current load-test deployment.

func (*Terraform) OpenBrowserFor

func (t *Terraform) OpenBrowserFor(resource string) error

OpenBrowserFor opens a web browser for the resource

func (*Terraform) OpenSSHFor

func (t *Terraform) OpenSSHFor(resource string) error

OpenSSHFor starts a ssh connection to the resource

func (*Terraform) Output

func (t *Terraform) Output() (*Output, error)

Output reads the current terraform output and caches it internally for future use. The output is guaranteed to be up to date after calls to Create and Destroy.

func (*Terraform) RunSSHCommand

func (t *Terraform) RunSSHCommand(resource string, args []string) error

RunSSHCommand runs a command on a given machine.

func (*Terraform) StartCoordinator

func (t *Terraform) StartCoordinator(config *coordinator.Config) error

StartCoordinator starts the coordinator in the current load-test deployment.

func (*Terraform) StopCoordinator

func (t *Terraform) StopCoordinator() (coordinator.Status, error)

StopCoordinator stops the coordinator in the current load-test deployment.

func (*Terraform) Sync

func (t *Terraform) Sync() error

Sync runs a terraform sync with all the required parameters.

func (*Terraform) UploadDashboard

func (t *Terraform) UploadDashboard(dashboard string) (string, error)

UploadDashboard uploads the given dashboard to Grafana and returns its URL. Returns an error in case of failure.