Add integration test for dynamic-ubuntu-wait

Author: yorinasub17

.circleci/config.yml

@@ -6,6 +6,25 @@ jobs:
       - checkout
       - run: docker-compose up shellcheck
 
+  integration_test:
+    docker:
+      - image: 087285199408.dkr.ecr.us-east-1.amazonaws.com/circle-ci-test-image-base:go1.14
+    steps:
+      - checkout
+      - run:
+          name: run tests
+          command: |
+            mkdir -p /tmp/logs
+            run-go-tests --path integration-test --timeout 2h | tee /tmp/logs/all.log
+          no_output_timeout: 3600s
+      - run:
+          command: terratest_log_parser --testlog /tmp/logs/all.log --outputdir /tmp/logs
+          when: always
+      - store_artifacts:
+          path: /tmp/logs
+      - store_test_results:
+          path: /tmp/logs
+
   bats_ubuntu1604:
     # We need to run Docker Compose with privileged settings, which isn't supported by CircleCI's Docker executor, so
     # we have to use the machine executor instead.

README.md

@@ -32,13 +32,6 @@ elif os_is_centos; then
 fi
 ```
 
-#### Example of `dynamic-ubuntu-wait.sh` usage:
-Simply call the script by curling it during your existing provisioning/automated installation process:
-
-`curl -LsS https://raw.githubusercontent.com/gruntwork-io/bash-commons/[VERSION]/modules/bash-commons/src/dynamic-ubuntu-wait.sh | bash`
-
-Where `[VERSION]` could be: `v.0.0.3`. The latest release can be found [here](https://github.com/gruntwork-io/bash-commons/releases/latest)
-
 ## Install
 
 The first step is to download the code onto your computer.
@@ -78,6 +71,23 @@ cp -r bash-commons/modules/bash-commons/src /opt/gruntwork/bash-commons
 sudo chown -R "my-os-username:my-os-group" /opt/gruntwork/bash-commons
 ```
 
+#### Example of `dynamic-ubuntu-wait.sh` usage:
+
+You can use the `dynamic-ubuntu-wait.sh` command after you [install bash-commons](#install):
+
+```
+bash /opt/gruntwork/bash-commons/dynamic-ubuntu-wait.sh
+```
+
+Alternatively, you can call the script without installing by curling it during your existing provisioning/automated installation process:
+
+```bash
+curl -LsS https://raw.githubusercontent.com/gruntwork-io/bash-commons/[VERSION]/modules/bash-commons/src/dynamic-ubuntu-wait.sh | bash`
+```
+
+Where `[VERSION]` could be: `v0.0.3`. The latest release can be found [here](https://github.com/gruntwork-io/bash-commons/releases/latest)
+
+
 
 
 ## Importing modules

examples/dynamic-ubuntu-wait/packer-build.json

@@ -2,24 +2,25 @@
   "min_packer_version": "0.12.0",
   "variables": {
     "aws_region": "us-west-1",
-    "github_auth_token": "{{env `GITHUB_OAUTH_TOKEN`}}"
+    "instance_type": "",
+    "module_branch": ""
   },
   "builders": [{
-    "name": "elasticsearch-ami-ubuntu",
-    "ami_name": "gruntwork-ubuntu-elasticsearch-example-{{uuid | clean_ami_name}}",
+    "name": "dynamic-wait-test-ami-ubuntu",
+    "ami_name": "gruntwork-ubuntu-dynamic-wait-example-{{uuid | clean_resource_name}}",
     "ami_description": "An Ubuntu AMI that has Elasticsearch installed.",
-    "instance_type": "t2.micro",
+    "instance_type": "{{user `instance_type`}}",
     "region": "{{user `aws_region`}}",
     "type": "amazon-ebs",
     "source_ami_filter": {
       "filters": {
         "virtualization-type": "hvm",
         "architecture": "x86_64",
-        "name": "*ubuntu-xenial-16.04-amd64-server-*",
+        "name": "ubuntu/images/hvm-ssd/ubuntu-bionic-18.04-amd64-server-*",
         "block-device-mapping.volume-type": "gp2",
         "root-device-type": "ebs"
       },
-      "owners": ["amazon"],
+      "owners": ["099720109477"],
       "most_recent": true
     },
     "ssh_username": "ubuntu"
@@ -28,7 +29,7 @@
     "type": "shell",
     "inline": [
       "# Get around issue where automatic ubuntu updates prevent package installation.",
-      "curl -Ls https://raw.githubusercontent.com/gruntwork-io/bash-commons/dynamic-ubuntu-waiter/modules/bash-commons/src/dynamic-ubuntu-wait.sh | bash",
+      "curl -Ls https://raw.githubusercontent.com/gruntwork-io/bash-commons/{{user `module_branch`}}/modules/bash-commons/src/dynamic-ubuntu-wait.sh | bash",
       "sudo apt-get -y update"
     ]
   },{
@@ -43,4 +44,4 @@
       "sudo apt-get install -y nano"
     ]
   }]
-}
+}

integration-test/dynamic_ubuntu_wait_test.go

@@ -0,0 +1,26 @@
+package integration_test
+
+import (
+	"testing"
+
+	"github.com/gruntwork-io/terratest/modules/aws"
+	"github.com/gruntwork-io/terratest/modules/git"
+	"github.com/gruntwork-io/terratest/modules/packer"
+)
+
+func TestDynamicUbuntuWait(t *testing.T) {
+	t.Parallel()
+
+	region := aws.GetRandomStableRegion(t, nil, nil)
+	instance_type := aws.GetRecommendedInstanceType(t, region, []string{"t2.micro", "t3.micro"})
+	buildOptions := &packer.Options{
+		Template: "../examples/dynamic-ubuntu-wait/packer-build.json",
+		Vars: map[string]string{
+			"aws_region":    region,
+			"instance_type": instance_type,
+			"module_branch": git.GetCurrentBranchName(t),
+		},
+	}
+	artifactID := packer.BuildArtifact(t, buildOptions)
+	aws.DeleteAmiAndAllSnapshots(t, region, artifactID)
+}

integration-test/go.mod

@@ -0,0 +1,5 @@
+module github.com/gruntwork-io/bash-commons/integration-test
+
+go 1.14
+
+require github.com/gruntwork-io/terratest v0.29.0