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Create terratests and CICD workflow
Signed-off-by: Sameer Kulkarni <[email protected]>
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‎.github/workflows/build.yml‎

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name: Repository Dispatch
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on:
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push:
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pull_request:
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repository_dispatch:
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types: build-on-release
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jobs:
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build:
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name: Build
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runs-on: ubuntu-latest
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if: github.event.client_payload.prerelease == 'false'
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env:
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GCP_KEY: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS }}
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GOOGLE_PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
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steps:
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- name: Tag for Repository Dispatch event
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if: github.event_name == 'repository_dispatch'
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run: |
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tag_name="${{ github.event.client_payload.tag }}"
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version_number="$(echo "$tag_name" | sed 's/v//')"
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count="$(echo "$version_number" | awk -F"." '{print NF-1}')"
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if [[ $count -eq 2 ]]; then
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version_number="$(echo "$version_number" | sed 's/$/.0/')"
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fi
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if [[ "$(echo "$version_number" | awk -F"." '{print NF-1}')" -ne 3 ]]; then
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echo "The tag '$tag_name' is invalid" 1>&2
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exit 1
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fi
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echo "::set-env name=TAG_NAME::$version_number"
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- name: Google Cloud Platform (GCP) CLI - gcloud
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uses: actions-hub/[email protected]
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env:
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# Project id
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PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
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# GCP authorization credentials
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APPLICATION_CREDENTIALS: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS }}
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with:
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args: auth list
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- name: Set up Go 1.13
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uses: actions/setup-go@v1
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with:
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go-version: 1.13.5
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id: go
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- name: Setup Terraform environment
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uses: marocchino/[email protected]
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with:
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# The terraform version to download (if necessary) and use. Example: 0.12.13
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version: 0.12.13
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- name: Check out code into the Go module directory
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uses: actions/checkout@v1
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with:
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submodules: true
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- name: Get dependencies
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run: |
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cd ./test
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go mod download
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- name: Build
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run: |
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echo "$GCP_KEY" | base64 -d > /tmp/account.json
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export GOOGLE_APPLICATION_CREDENTIALS="/tmp/account.json"
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cd ./test
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go test -v -timeout 90m yugabyte_test.go
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‎.gitignore‎

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vendor

‎README.md‎

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22
A Terraform module to deploy and run YugaByte on Google Cloud.
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## Config
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* First create a terraform file with provider details
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```
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provider "google"
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{
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# Provide your GCP Creadentilals
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credentials = "${file("yugabyte-pcf-bc8114281026.json")}"
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# The name of your GCP project
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project = "yugabyte-pcf"
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}
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```
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Note :- You can get credentials file by following steps given [here](https://cloud.google.com/docs/authentication/getting-started)
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* Now add the yugabyte terraform module to your file
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* First create a terraform file and add the yugabyte terraform module to your file
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```
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module "yugabyte-db-cluster" {
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source = "github.com/YugaByte/terraform-gcp-yugabyte.git"
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# Your GCP project id
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project_id = "<YOUR-GCP-PROJECT-ID>"
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# Your GCP credentials file path
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credentials = "<PATH-OF-YOUR-GCP-CREDENTIAL-FILE>"
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Note:- You can get credentials file by following steps given [here](https://cloud.google.com/docs/authentication/getting-started)
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# The name of the cluster to be created.
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cluster_name = "test-yugabyte"
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# key pair.
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ssh_private_key = "SSH_PRIVATE_KEY_HERE"
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ssh_public_key = "SSH_PUBLIC_KEY_HERE"
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# User name for ssh connection
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ssh_user = "SSH_USER_NAME_HERE"
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# The region name where the nodes should be spawned.
@@ -38,7 +31,7 @@ A Terraform module to deploy and run YugaByte on Google Cloud.
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node_count = "3"
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}
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```
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## Usage
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@@ -81,3 +74,36 @@ To destroy what we just created, you can run the following command.
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$ terraform destroy
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```
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`Note:- To make any changes in the created cluster you will need the terraform state files. So don't delete state files of Terraform.`
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## Test
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### Configurations
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#### Prerequisites
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- [Terraform **(~> 0.12.5)**](https://www.terraform.io/downloads.html)
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- [Golang **(~> 1.12.10)**](https://golang.org/dl/)
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- [dep **(~> 0.5.4)**](https://github.com/golang/dep)
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#### Environment setup
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* First install `dep` dependency management tool for Go.
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```sh
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$ curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
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```
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* Change your working directory to the `test` folder.
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* Run `dep` command to get required modules
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```sh
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$ dep ensure
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```
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#### Run test
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Then simply run it in the local shell:
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```sh
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$ go test -v -timeout 15m yugabyte_test.go
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```
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* Note that go has a default test timeout of 10 minutes. With infrastructure testing, your tests will surpass the 10 minutes very easily. To extend the timeout, you can pass in the -timeout option, which takes a go duration string (e.g 10m for 10 minutes or 1h for 1 hour). In the above command, we use the -timeout option to override to a 90 minute timeout.
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* When you hit the timeout, Go automatically exits the test, skipping all cleanup routines. This is problematic for infrastructure testing because it will skip your deferred infrastructure cleanup steps (i.e terraform destroy), leaving behind the infrastructure that was spun up. So it is important to use a longer timeout every time you run the tests.
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‎main.tf‎

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11

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terraform {
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required_version = ">= 0.12"
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}
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provider "google" {
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credentials = "${file(var.credentials)}"
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project = var.project_id
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}
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data "google_compute_image" "YugaByte_DB_Image" {
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family = "centos-6"
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family = "centos-7"
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project = "centos-cloud"
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}
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data "google_compute_zones" "available" {
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region = "${var.region_name}"
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}
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resource "tls_private_key" "example" {
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algorithm = "RSA"
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}
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resource "local_file" "foo" {
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content = "${tls_private_key.example.private_key_pem}"
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filename = "${path.module}/foo"
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file_permission = "0600"
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}
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resource "google_compute_firewall" "YugaByte-Firewall" {
1129
name = "${var.vpc_firewall}-${var.prefix}${var.cluster_name}-firewall"
12-
network = var.vpc_network
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network = "${var.vpc_network}"
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allow {
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protocol = "tcp"
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ports = ["9000","7000","6379","9042","5433","22"]
@@ -18,7 +36,7 @@ resource "google_compute_firewall" "YugaByte-Firewall" {
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}
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resource "google_compute_firewall" "YugaByte-Intra-Firewall" {
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name = "${var.vpc_firewall}-${var.prefix}${var.cluster_name}-intra-firewall"
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network = var.vpc_network
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network = "${var.vpc_network}"
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allow {
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protocol = "tcp"
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ports = ["7100", "9100"]
@@ -27,24 +45,24 @@ resource "google_compute_firewall" "YugaByte-Intra-Firewall" {
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}
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resource "google_compute_instance" "yugabyte_node" {
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count = var.node_count
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count = "${var.node_count}"
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name = "${var.prefix}${var.cluster_name}-n${format("%d", count.index + 1)}"
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machine_type = var.node_type
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zone = element(data.google_compute_zones.available.names, count.index)
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machine_type = "${var.node_type}"
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zone = "${element(data.google_compute_zones.available.names, count.index)}"
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tags=["${var.prefix}${var.cluster_name}"]
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3654
boot_disk{
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initialize_params {
38-
image = data.google_compute_image.YugaByte_DB_Image.self_link
39-
size = var.disk_size
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image = "${data.google_compute_image.YugaByte_DB_Image.self_link}"
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size = "${var.disk_size}"
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}
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}
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metadata = {
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sshKeys = "${var.ssh_user}:${file(var.ssh_public_key)}"
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sshKeys = "${var.ssh_user}:${tls_private_key.example.public_key_openssh}"
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}
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network_interface{
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network = var.vpc_network
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network = "${var.vpc_network}"
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access_config {
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// external ip to instance
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}
@@ -54,41 +72,41 @@ resource "google_compute_instance" "yugabyte_node" {
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source = "${path.module}/utilities/scripts/install_software.sh"
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destination = "/home/${var.ssh_user}/install_software.sh"
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connection {
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host = self.network_interface.0.access_config.0.nat_ip
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host = "${self.network_interface.0.access_config.0.nat_ip}"
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type = "ssh"
59-
user = var.ssh_user
60-
private_key = file(var.ssh_private_key)
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user = "${var.ssh_user}"
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private_key = "${tls_private_key.example.private_key_pem}"
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}
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}
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provisioner "file" {
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source = "${path.module}/utilities/scripts/create_universe.sh"
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destination ="/home/${var.ssh_user}/create_universe.sh"
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connection {
68-
host = self.network_interface.0.access_config.0.nat_ip
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host = "${self.network_interface.0.access_config.0.nat_ip}"
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type = "ssh"
70-
user = var.ssh_user
71-
private_key = file(var.ssh_private_key)
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user = "${var.ssh_user}"
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private_key = "${tls_private_key.example.private_key_pem}"
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}
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}
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provisioner "file" {
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source = "${path.module}/utilities/scripts/start_master.sh"
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destination ="/home/${var.ssh_user}/start_master.sh"
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connection {
78-
host = self.network_interface.0.access_config.0.nat_ip
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host = "${self.network_interface.0.access_config.0.nat_ip}"
7997
type = "ssh"
80-
user = var.ssh_user
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private_key = file(var.ssh_private_key)
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user = "${var.ssh_user}"
99+
private_key = "${tls_private_key.example.private_key_pem}"
82100
}
83101
}
84102
provisioner "file" {
85103
source = "${path.module}/utilities/scripts/start_tserver.sh"
86104
destination ="/home/${var.ssh_user}/start_tserver.sh"
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connection {
88-
host = self.network_interface.0.access_config.0.nat_ip
106+
host = "${self.network_interface.0.access_config.0.nat_ip}"
89107
type = "ssh"
90-
user = var.ssh_user
91-
private_key = file(var.ssh_private_key)
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user = "${var.ssh_user}"
109+
private_key = "${tls_private_key.example.private_key_pem}"
92110
}
93111
}
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provisioner "remote-exec" {
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100118
"/home/${var.ssh_user}/install_software.sh '${var.yb_version}'"
101119
]
102120
connection {
103-
host = self.network_interface.0.access_config.0.nat_ip
121+
host = "${self.network_interface.0.access_config.0.nat_ip}"
104122
type = "ssh"
105-
user = var.ssh_user
106-
private_key = file(var.ssh_private_key)
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user = "${var.ssh_user}"
124+
private_key = "${tls_private_key.example.private_key_pem}"
107125
}
108126
}
109127
}
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116134
}
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118136
resource "null_resource" "create_yugabyte_universe" {
119-
depends_on = [google_compute_instance.yugabyte_node]
137+
depends_on = ["google_compute_instance.yugabyte_node"]
120138

121139
provisioner "local-exec" {
122-
command = "${path.module}/utilities/scripts/create_universe.sh 'GCP' '${var.region_name}' ${var.replication_factor} '${local.config_ip_list}' '${local.ssh_ip_list}' '${local.zone}' '${var.ssh_user}' ${var.ssh_private_key}"
140+
command = "${path.module}/utilities/scripts/create_universe.sh 'GCP' '${var.region_name}' ${var.replication_factor} '${local.config_ip_list}' '${local.ssh_ip_list}' '${local.zone}' '${var.ssh_user}' ${local_file.foo.filename}"
123141
}
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}
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‎outputs.tf‎

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output "ui" {
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output "master-ui" {
22
sensitive = false
33
value = "http://${google_compute_instance.yugabyte_node.0.network_interface.0.access_config.0.nat_ip}:7000"
44
}
5-
output "ssh_user" {
5+
output "tserver-ui" {
66
sensitive = false
7-
value = "${var.ssh_user}"
8-
}
9-
output "ssh_key" {
10-
sensitive = false
11-
value = "${var.ssh_private_key}"
7+
value = "http://${google_compute_instance.yugabyte_node.0.network_interface.0.access_config.0.nat_ip}:9000"
128
}
9+
#output "ssh_user" {
10+
# sensitive = false
11+
# value = "${var.ssh_user}"
12+
#}
13+
#output "ssh_key" {
14+
# sensitive = false
15+
# value = "${var.ssh_private_key}"
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#}
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1418
output "JDBC" {
1519
sensitive =false
@@ -30,3 +34,11 @@ output "YEDIS"{
3034
sensitive = false
3135
value = "redis-cli -h ${google_compute_instance.yugabyte_node.0.network_interface.0.access_config.0.nat_ip} -p 6379"
3236
}
37+
38+
output "instance-ip"{
39+
value = "${google_compute_instance.yugabyte_node.*.network_interface.0.access_config.0.nat_ip}"
40+
}
41+
42+
output "hosts"{
43+
value = "${google_compute_instance.yugabyte_node.*.name}"
44+
}

‎test/DirectoryList‎

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create_universe.sh
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install_software.sh
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start_master.sh
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start_tserver.sh
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yugabyte-db

‎test/go.mod‎

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module terraform-gcp-yugabyte/test
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3+
go 1.13
4+
5+
require (
6+
github.com/Pallinder/go-randomdata v1.2.0
7+
github.com/gruntwork-io/terratest v0.23.4
8+
github.com/stretchr/testify v1.4.0
9+
)

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