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concourse.go
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concourse.go
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package bosh
import (
"fmt"
"github.com/EngineerBetter/concourse-up/config"
"github.com/EngineerBetter/concourse-up/db"
"github.com/EngineerBetter/concourse-up/terraform"
"github.com/EngineerBetter/concourse-up/util"
)
const concourseManifestFilename = "concourse.yml"
const concourseDeploymentName = "concourse"
// ConcourseStemcellURL is a compile-time variable set with -ldflags
var ConcourseStemcellURL = "COMPILE_TIME_VARIABLE_bosh_concourseStemcellURL"
// ConcourseStemcellVersion is a compile-time variable set with -ldflags
var ConcourseStemcellVersion = "COMPILE_TIME_VARIABLE_bosh_concourseStemcellVersion"
// ConcourseStemcellSHA1 is a compile-time variable set with -ldflags
var ConcourseStemcellSHA1 = "COMPILE_TIME_VARIABLE_bosh_concourseStemcellSHA1"
// ConcourseReleaseURL is a compile-time variable set with -ldflags
var ConcourseReleaseURL = "COMPILE_TIME_VARIABLE_bosh_concourseReleaseURL"
// ConcourseReleaseVersion is a compile-time variable set with -ldflags
var ConcourseReleaseVersion = "COMPILE_TIME_VARIABLE_bosh_concourseReleaseVersion"
// ConcourseReleaseSHA1 is a compile-time variable set with -ldflags
var ConcourseReleaseSHA1 = "COMPILE_TIME_VARIABLE_bosh_concourseReleaseSHA1"
// GardenReleaseURL is a compile-time variable set with -ldflags
var GardenReleaseURL = "COMPILE_TIME_VARIABLE_bosh_gardenReleaseURL"
// GardenReleaseVersion is a compile-time variable set with -ldflags
var GardenReleaseVersion = "COMPILE_TIME_VARIABLE_bosh_gardenReleaseVersion"
// GardenReleaseSHA1 is a compile-time variable set with -ldflags
var GardenReleaseSHA1 = "COMPILE_TIME_VARIABLE_bosh_gardenReleaseSHA1"
func (client *Client) uploadConcourseStemcell() error {
if err := client.director.RunAuthenticatedCommand(
client.stdout,
client.stderr,
"upload-stemcell",
ConcourseStemcellURL,
); err != nil {
return err
}
return nil
}
func (client *Client) deployConcourse() error {
concourseManifestBytes, err := generateConcourseManifest(client.config, client.metadata)
if err != nil {
return err
}
concourseManifestPath, err := client.director.SaveFileToWorkingDir(concourseManifestFilename, concourseManifestBytes)
if err != nil {
return err
}
if err = client.director.RunAuthenticatedCommand(
client.stdout,
client.stderr,
"--deployment",
concourseDeploymentName,
"deploy",
concourseManifestPath,
); err != nil {
return err
}
return nil
}
func generateConcourseManifest(config *config.Config, metadata *terraform.Metadata) ([]byte, error) {
templateParams := awsConcourseManifestParams{
AllowSelfSignedCerts: "true",
ConcourseReleaseSHA1: ConcourseReleaseSHA1,
ConcourseReleaseURL: ConcourseReleaseURL,
ConcourseReleaseVersion: ConcourseReleaseVersion,
DBCACert: db.RDSRootCert,
DBHost: metadata.BoshDBAddress.Value,
DBName: config.ConcourseDBName,
DBPassword: config.RDSPassword,
DBPort: metadata.BoshDBPort.Value,
DBUsername: config.RDSUsername,
EncryptionKey: config.EncryptionKey,
GardenReleaseSHA1: GardenReleaseSHA1,
GardenReleaseURL: GardenReleaseURL,
GardenReleaseVersion: GardenReleaseVersion,
Password: config.ConcoursePassword,
Project: config.Project,
StemcellSHA1: ConcourseStemcellSHA1,
StemcellURL: ConcourseStemcellURL,
StemcellVersion: ConcourseStemcellVersion,
TLSCert: config.ConcourseCert,
TLSKey: config.ConcourseKey,
URL: fmt.Sprintf("https://%s", config.Domain),
Username: config.ConcourseUsername,
WorkerCount: config.ConcourseWorkerCount,
WorkerSize: config.ConcourseWorkerSize,
}
return util.RenderTemplate(awsConcourseManifestTemplate, templateParams)
}
type awsConcourseManifestParams struct {
AllowSelfSignedCerts string
ConcourseReleaseSHA1 string
ConcourseReleaseURL string
ConcourseReleaseVersion string
DBCACert string
DBHost string
DBName string
DBPassword string
DBPort string
DBUsername string
EncryptionKey string
GardenReleaseSHA1 string
GardenReleaseURL string
GardenReleaseVersion string
Password string
Project string
StemcellSHA1 string
StemcellURL string
StemcellVersion string
TLSCert string
TLSKey string
URL string
Username string
WorkerCount int
WorkerSize string
}
// Indent is a helper function to indent the field a given number of spaces
func (params awsConcourseManifestParams) Indent(countStr, field string) string {
return util.Indent(countStr, field)
}
const awsConcourseManifestTemplate = `---
name: concourse
releases:
- name: concourse
url: "<% .ConcourseReleaseURL %>"
sha1: "<% .ConcourseReleaseSHA1 %>"
version: <% .ConcourseReleaseVersion %>
- name: garden-runc
url: "<% .GardenReleaseURL %>"
sha1: "<% .GardenReleaseSHA1 %>"
version: <% .GardenReleaseVersion %>
stemcells:
- alias: trusty
os: ubuntu-trusty
version: "<% .StemcellVersion %>"
tags:
concourse-up-project: <% .Project %>
concourse-up-component: concourse
instance_groups:
- name: web
instances: 1
vm_type: concourse-medium
stemcell: trusty
azs:
- z1
networks:
- name: public
default: [dns, gateway]
vm_extensions:
- elb
jobs:
- name: atc
release: concourse
properties:
allow_self_signed_certificates: <% .AllowSelfSignedCerts %>
external_url: <% .URL %>
encryption_key: <% .EncryptionKey %>
basic_auth_username: <% .Username %>
basic_auth_password: <% .Password %>
tls_cert: |-
<% .Indent "8" .TLSCert %>
tls_key: |-
<% .Indent "8" .TLSKey %>
postgresql:
port: <% .DBPort %>
database: <% .DBName %>
role:
name: <% .DBUsername %>
password: <% .DBPassword %>
host: <% .DBHost %>
ssl_mode: verify-full
ca_cert: |-
<% .Indent "10" .DBCACert %>
- name: tsa
release: concourse
properties: {}
- name: worker
instances: <% .WorkerCount %>
vm_type: concourse-<% .WorkerSize %>
stemcell: trusty
azs:
- z1
networks:
- name: private
default: [dns, gateway]
jobs:
- name: groundcrew
release: concourse
properties: {}
- name: baggageclaim
release: concourse
properties: {}
- name: garden
release: garden-runc
properties:
garden:
listen_network: tcp
listen_address: 0.0.0.0:7777
update:
canaries: 1
max_in_flight: 1
serial: false
canary_watch_time: 1000-60000
update_watch_time: 1000-60000`