├── LICENSE ├── README.md ├── aws-terraform ├── .gitignore ├── README.md ├── main.tf ├── outputs.tf ├── test │ └── verify │ │ ├── .gitignore │ │ ├── controls │ │ └── twotier.rb │ │ ├── files │ │ └── terraform.json │ │ ├── inspec.yml │ │ └── libraries │ │ └── .gitkeep └── variables.tf ├── docs └── terraform_inspec.png └── gcp-example-profile ├── README.md ├── attributes.yml ├── controls └── example.rb ├── inspec.yml └── libraries └── .gitkeep /LICENSE: -------------------------------------------------------------------------------- 1 | Mozilla Public License Version 2.0 2 | ================================== 3 | 4 | 1. Definitions 5 | -------------- 6 | 7 | 1.1. "Contributor" 8 | means each individual or legal entity that creates, contributes to 9 | the creation of, or owns Covered Software. 10 | 11 | 1.2. "Contributor Version" 12 | means the combination of the Contributions of others (if any) used 13 | by a Contributor and that particular Contributor's Contribution. 14 | 15 | 1.3. "Contribution" 16 | means Covered Software of a particular Contributor. 17 | 18 | 1.4. "Covered Software" 19 | means Source Code Form to which the initial Contributor has attached 20 | the notice in Exhibit A, the Executable Form of such Source Code 21 | Form, and Modifications of such Source Code Form, in each case 22 | including portions thereof. 23 | 24 | 1.5. "Incompatible With Secondary Licenses" 25 | means 26 | 27 | (a) that the initial Contributor has attached the notice described 28 | in Exhibit B to the Covered Software; or 29 | 30 | (b) that the Covered Software was made available under the terms of 31 | version 1.1 or earlier of the License, but not also under the 32 | terms of a Secondary License. 33 | 34 | 1.6. "Executable Form" 35 | means any form of the work other than Source Code Form. 36 | 37 | 1.7. "Larger Work" 38 | means a work that combines Covered Software with other material, in 39 | a separate file or files, that is not Covered Software. 40 | 41 | 1.8. "License" 42 | means this document. 43 | 44 | 1.9. "Licensable" 45 | means having the right to grant, to the maximum extent possible, 46 | whether at the time of the initial grant or subsequently, any and 47 | all of the rights conveyed by this License. 48 | 49 | 1.10. "Modifications" 50 | means any of the following: 51 | 52 | (a) any file in Source Code Form that results from an addition to, 53 | deletion from, or modification of the contents of Covered 54 | Software; or 55 | 56 | (b) any new file in Source Code Form that contains any Covered 57 | Software. 58 | 59 | 1.11. "Patent Claims" of a Contributor 60 | means any patent claim(s), including without limitation, method, 61 | process, and apparatus claims, in any patent Licensable by such 62 | Contributor that would be infringed, but for the grant of the 63 | License, by the making, using, selling, offering for sale, having 64 | made, import, or transfer of either its Contributions or its 65 | Contributor Version. 66 | 67 | 1.12. "Secondary License" 68 | means either the GNU General Public License, Version 2.0, the GNU 69 | Lesser General Public License, Version 2.1, the GNU Affero General 70 | Public License, Version 3.0, or any later versions of those 71 | licenses. 72 | 73 | 1.13. "Source Code Form" 74 | means the form of the work preferred for making modifications. 75 | 76 | 1.14. "You" (or "Your") 77 | means an individual or a legal entity exercising rights under this 78 | License. For legal entities, "You" includes any entity that 79 | controls, is controlled by, or is under common control with You. For 80 | purposes of this definition, "control" means (a) the power, direct 81 | or indirect, to cause the direction or management of such entity, 82 | whether by contract or otherwise, or (b) ownership of more than 83 | fifty percent (50%) of the outstanding shares or beneficial 84 | ownership of such entity. 85 | 86 | 2. License Grants and Conditions 87 | -------------------------------- 88 | 89 | 2.1. Grants 90 | 91 | Each Contributor hereby grants You a world-wide, royalty-free, 92 | non-exclusive license: 93 | 94 | (a) under intellectual property rights (other than patent or trademark) 95 | Licensable by such Contributor to use, reproduce, make available, 96 | modify, display, perform, distribute, and otherwise exploit its 97 | Contributions, either on an unmodified basis, with Modifications, or 98 | as part of a Larger Work; and 99 | 100 | (b) under Patent Claims of such Contributor to make, use, sell, offer 101 | for sale, have made, import, and otherwise transfer either its 102 | Contributions or its Contributor Version. 103 | 104 | 2.2. Effective Date 105 | 106 | The licenses granted in Section 2.1 with respect to any Contribution 107 | become effective for each Contribution on the date the Contributor first 108 | distributes such Contribution. 109 | 110 | 2.3. Limitations on Grant Scope 111 | 112 | The licenses granted in this Section 2 are the only rights granted under 113 | this License. No additional rights or licenses will be implied from the 114 | distribution or licensing of Covered Software under this License. 115 | Notwithstanding Section 2.1(b) above, no patent license is granted by a 116 | Contributor: 117 | 118 | (a) for any code that a Contributor has removed from Covered Software; 119 | or 120 | 121 | (b) for infringements caused by: (i) Your and any other third party's 122 | modifications of Covered Software, or (ii) the combination of its 123 | Contributions with other software (except as part of its Contributor 124 | Version); or 125 | 126 | (c) under Patent Claims infringed by Covered Software in the absence of 127 | its Contributions. 128 | 129 | This License does not grant any rights in the trademarks, service marks, 130 | or logos of any Contributor (except as may be necessary to comply with 131 | the notice requirements in Section 3.4). 132 | 133 | 2.4. Subsequent Licenses 134 | 135 | No Contributor makes additional grants as a result of Your choice to 136 | distribute the Covered Software under a subsequent version of this 137 | License (see Section 10.2) or under the terms of a Secondary License (if 138 | permitted under the terms of Section 3.3). 139 | 140 | 2.5. Representation 141 | 142 | Each Contributor represents that the Contributor believes its 143 | Contributions are its original creation(s) or it has sufficient rights 144 | to grant the rights to its Contributions conveyed by this License. 145 | 146 | 2.6. Fair Use 147 | 148 | This License is not intended to limit any rights You have under 149 | applicable copyright doctrines of fair use, fair dealing, or other 150 | equivalents. 151 | 152 | 2.7. Conditions 153 | 154 | Sections 3.1, 3.2, 3.3, and 3.4 are conditions of the licenses granted 155 | in Section 2.1. 156 | 157 | 3. Responsibilities 158 | ------------------- 159 | 160 | 3.1. Distribution of Source Form 161 | 162 | All distribution of Covered Software in Source Code Form, including any 163 | Modifications that You create or to which You contribute, must be under 164 | the terms of this License. You must inform recipients that the Source 165 | Code Form of the Covered Software is governed by the terms of this 166 | License, and how they can obtain a copy of this License. You may not 167 | attempt to alter or restrict the recipients' rights in the Source Code 168 | Form. 169 | 170 | 3.2. Distribution of Executable Form 171 | 172 | If You distribute Covered Software in Executable Form then: 173 | 174 | (a) such Covered Software must also be made available in Source Code 175 | Form, as described in Section 3.1, and You must inform recipients of 176 | the Executable Form how they can obtain a copy of such Source Code 177 | Form by reasonable means in a timely manner, at a charge no more 178 | than the cost of distribution to the recipient; and 179 | 180 | (b) You may distribute such Executable Form under the terms of this 181 | License, or sublicense it under different terms, provided that the 182 | license for the Executable Form does not attempt to limit or alter 183 | the recipients' rights in the Source Code Form under this License. 184 | 185 | 3.3. Distribution of a Larger Work 186 | 187 | You may create and distribute a Larger Work under terms of Your choice, 188 | provided that You also comply with the requirements of this License for 189 | the Covered Software. If the Larger Work is a combination of Covered 190 | Software with a work governed by one or more Secondary Licenses, and the 191 | Covered Software is not Incompatible With Secondary Licenses, this 192 | License permits You to additionally distribute such Covered Software 193 | under the terms of such Secondary License(s), so that the recipient of 194 | the Larger Work may, at their option, further distribute the Covered 195 | Software under the terms of either this License or such Secondary 196 | License(s). 197 | 198 | 3.4. Notices 199 | 200 | You may not remove or alter the substance of any license notices 201 | (including copyright notices, patent notices, disclaimers of warranty, 202 | or limitations of liability) contained within the Source Code Form of 203 | the Covered Software, except that You may alter any license notices to 204 | the extent required to remedy known factual inaccuracies. 205 | 206 | 3.5. Application of Additional Terms 207 | 208 | You may choose to offer, and to charge a fee for, warranty, support, 209 | indemnity or liability obligations to one or more recipients of Covered 210 | Software. However, You may do so only on Your own behalf, and not on 211 | behalf of any Contributor. You must make it absolutely clear that any 212 | such warranty, support, indemnity, or liability obligation is offered by 213 | You alone, and You hereby agree to indemnify every Contributor for any 214 | liability incurred by such Contributor as a result of warranty, support, 215 | indemnity or liability terms You offer. You may include additional 216 | disclaimers of warranty and limitations of liability specific to any 217 | jurisdiction. 218 | 219 | 4. Inability to Comply Due to Statute or Regulation 220 | --------------------------------------------------- 221 | 222 | If it is impossible for You to comply with any of the terms of this 223 | License with respect to some or all of the Covered Software due to 224 | statute, judicial order, or regulation then You must: (a) comply with 225 | the terms of this License to the maximum extent possible; and (b) 226 | describe the limitations and the code they affect. Such description must 227 | be placed in a text file included with all distributions of the Covered 228 | Software under this License. Except to the extent prohibited by statute 229 | or regulation, such description must be sufficiently detailed for a 230 | recipient of ordinary skill to be able to understand it. 231 | 232 | 5. Termination 233 | -------------- 234 | 235 | 5.1. The rights granted under this License will terminate automatically 236 | if You fail to comply with any of its terms. However, if You become 237 | compliant, then the rights granted under this License from a particular 238 | Contributor are reinstated (a) provisionally, unless and until such 239 | Contributor explicitly and finally terminates Your grants, and (b) on an 240 | ongoing basis, if such Contributor fails to notify You of the 241 | non-compliance by some reasonable means prior to 60 days after You have 242 | come back into compliance. Moreover, Your grants from a particular 243 | Contributor are reinstated on an ongoing basis if such Contributor 244 | notifies You of the non-compliance by some reasonable means, this is the 245 | first time You have received notice of non-compliance with this License 246 | from such Contributor, and You become compliant prior to 30 days after 247 | Your receipt of the notice. 248 | 249 | 5.2. If You initiate litigation against any entity by asserting a patent 250 | infringement claim (excluding declaratory judgment actions, 251 | counter-claims, and cross-claims) alleging that a Contributor Version 252 | directly or indirectly infringes any patent, then the rights granted to 253 | You by any and all Contributors for the Covered Software under Section 254 | 2.1 of this License shall terminate. 255 | 256 | 5.3. In the event of termination under Sections 5.1 or 5.2 above, all 257 | end user license agreements (excluding distributors and resellers) which 258 | have been validly granted by You or Your distributors under this License 259 | prior to termination shall survive termination. 260 | 261 | ************************************************************************ 262 | * * 263 | * 6. Disclaimer of Warranty * 264 | * ------------------------- * 265 | * * 266 | * Covered Software is provided under this License on an "as is" * 267 | * basis, without warranty of any kind, either expressed, implied, or * 268 | * statutory, including, without limitation, warranties that the * 269 | * Covered Software is free of defects, merchantable, fit for a * 270 | * particular purpose or non-infringing. The entire risk as to the * 271 | * quality and performance of the Covered Software is with You. * 272 | * Should any Covered Software prove defective in any respect, You * 273 | * (not any Contributor) assume the cost of any necessary servicing, * 274 | * repair, or correction. This disclaimer of warranty constitutes an * 275 | * essential part of this License. No use of any Covered Software is * 276 | * authorized under this License except under this disclaimer. * 277 | * * 278 | ************************************************************************ 279 | 280 | ************************************************************************ 281 | * * 282 | * 7. Limitation of Liability * 283 | * -------------------------- * 284 | * * 285 | * Under no circumstances and under no legal theory, whether tort * 286 | * (including negligence), contract, or otherwise, shall any * 287 | * Contributor, or anyone who distributes Covered Software as * 288 | * permitted above, be liable to You for any direct, indirect, * 289 | * special, incidental, or consequential damages of any character * 290 | * including, without limitation, damages for lost profits, loss of * 291 | * goodwill, work stoppage, computer failure or malfunction, or any * 292 | * and all other commercial damages or losses, even if such party * 293 | * shall have been informed of the possibility of such damages. This * 294 | * limitation of liability shall not apply to liability for death or * 295 | * personal injury resulting from such party's negligence to the * 296 | * extent applicable law prohibits such limitation. Some * 297 | * jurisdictions do not allow the exclusion or limitation of * 298 | * incidental or consequential damages, so this exclusion and * 299 | * limitation may not apply to You. * 300 | * * 301 | ************************************************************************ 302 | 303 | 8. Litigation 304 | ------------- 305 | 306 | Any litigation relating to this License may be brought only in the 307 | courts of a jurisdiction where the defendant maintains its principal 308 | place of business and such litigation shall be governed by laws of that 309 | jurisdiction, without reference to its conflict-of-law provisions. 310 | Nothing in this Section shall prevent a party's ability to bring 311 | cross-claims or counter-claims. 312 | 313 | 9. Miscellaneous 314 | ---------------- 315 | 316 | This License represents the complete agreement concerning the subject 317 | matter hereof. If any provision of this License is held to be 318 | unenforceable, such provision shall be reformed only to the extent 319 | necessary to make it enforceable. Any law or regulation which provides 320 | that the language of a contract shall be construed against the drafter 321 | shall not be used to construe this License against a Contributor. 322 | 323 | 10. Versions of the License 324 | --------------------------- 325 | 326 | 10.1. New Versions 327 | 328 | Mozilla Foundation is the license steward. Except as provided in Section 329 | 10.3, no one other than the license steward has the right to modify or 330 | publish new versions of this License. Each version will be given a 331 | distinguishing version number. 332 | 333 | 10.2. Effect of New Versions 334 | 335 | You may distribute the Covered Software under the terms of the version 336 | of the License under which You originally received the Covered Software, 337 | or under the terms of any subsequent version published by the license 338 | steward. 339 | 340 | 10.3. Modified Versions 341 | 342 | If you create software not governed by this License, and you want to 343 | create a new license for such software, you may create and use a 344 | modified version of this License if you rename the license and remove 345 | any references to the name of the license steward (except to note that 346 | such modified license differs from this License). 347 | 348 | 10.4. Distributing Source Code Form that is Incompatible With Secondary 349 | Licenses 350 | 351 | If You choose to distribute Source Code Form that is Incompatible With 352 | Secondary Licenses under the terms of this version of the License, the 353 | notice described in Exhibit B of this License must be attached. 354 | 355 | Exhibit A - Source Code Form License Notice 356 | ------------------------------------------- 357 | 358 | This Source Code Form is subject to the terms of the Mozilla Public 359 | License, v. 2.0. If a copy of the MPL was not distributed with this 360 | file, You can obtain one at http://mozilla.org/MPL/2.0/. 361 | 362 | If it is not possible or desirable to put the notice in a particular 363 | file, then You may include the notice in a location (such as a LICENSE 364 | file in a relevant directory) where a recipient would be likely to look 365 | for such a notice. 366 | 367 | You may add additional accurate notices of copyright ownership. 368 | 369 | Exhibit B - "Incompatible With Secondary Licenses" Notice 370 | --------------------------------------------------------- 371 | 372 | This Source Code Form is "Incompatible With Secondary Licenses", as 373 | defined by the Mozilla Public License, v. 2.0. 374 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Test-Driven Infrastructure for the Cloud 2 | 3 | This repository demonstrates how to use InSpec helps you to verify your cloud setups in AWS, Azure or GCP. Recent additions in InSpec 3 also help you to extend InSpec to test your custom in-house applications. 4 | 5 | I wrote a couple of articles about InSpec's ability to help you implement test-driven infrastructure with Terraform: 6 | 7 | - [Google Cloud Platform support for InSpec](https://lollyrock.com/articles/inspec-cloud-gcp-setup/) 8 | - [Getting started with InSpec for AWS. Testing for the cloud!](https://lollyrock.com/articles/inspec-cloud-aws-setup/) 9 | - [InSpec for provisioning testing: Verify Terraform setups with InSpec](http://lollyrock.com/articles/inspec-terraform/) 10 | 11 | 12 | This repository demonstrates how to use InSpec with provisioning tools. Recent additions to InSpec 2.0 allow us to verify not only machines, but also any infrastructure provisioned in AWS or Azure cloud. This repository is providing guidance on the use of provising tools in conjunction with InSpec. 13 | 14 | - [Terraform for AWS](aws-terraform/README.md) 15 | - [InSpec profile for GCP](gcp-example-profile/README.md) 16 | 17 | ## Examples 18 | 19 | 20 | ### Test AWS Terraform setups with InSpec 21 | 22 | The following example will provision a two-tier terraform architecture on AWS. It assumes that you have AWS credentials properly configured. 23 | 24 | ``` 25 | cd aws-terraform 26 | # run terraform 27 | terraform init 28 | terraform apply -var 'key_name=terraform' -var 'public_key_path=/Users/chris/.ssh/id_rsa.pub' 29 | 30 | # use terraform variables with InSpec 31 | terraform output --json > test/verify/files/terraform.json 32 | inspec exec test/verify -t aws:// 33 | ``` 34 | 35 | ![InSpec Test Result](https://github.com/chris-rock/inspec-verify-provision/raw/master/docs/terraform_inspec.png "InSpec Test Result") 36 | 37 | 38 | ### Use InSpec to verify Google Cloud Platform setups 39 | 40 | 41 | ``` 42 | cd gcp-example-profile 43 | # authenticate to gpc 44 | gcloud auth application-default login 45 | 46 | # check that inspec can connect to gpc 47 | inspec detect -t gcp:// 48 | 49 | # run the profile 50 | inspec exec . -t gcp:// --attrs attributes.yml 51 | ``` 52 | 53 | ## License 54 | 55 | | | | 56 | | ------ | --- | 57 | | **Author:** | Christoph Hartmann () | 58 | | **Author:** | Dominik Richter () | 59 | | **Copyright:** | Christoph Hartmann () | 60 | | **Copyright:** | Dominik Richter () | 61 | | **License:** | Mozilla Public License Version 2.0 | 62 | 63 | The terraform aws example is based on their [two-tier example](https://github.com/terraform-providers/terraform-provider-aws/tree/master/examples/two-tier) which is also MPL-2.0 licensed. 64 | 65 | -------------------------------------------------------------------------------- /aws-terraform/.gitignore: -------------------------------------------------------------------------------- 1 | .terraform 2 | terraform.tfstate 3 | terraform.tfstate.backup -------------------------------------------------------------------------------- /aws-terraform/README.md: -------------------------------------------------------------------------------- 1 | # Basic Two-Tier AWS Architecture 2 | 3 | ## Overview Terraform 4 | 5 | This provides a template for running a simple two-tier architecture on Amazon Web services. The premise is that you have stateless app servers running behind an ELB serving traffic. 6 | 7 | To simplify the example, this intentionally ignores deploying and getting your application onto the servers. However, you could do so either via 8 | [provisioners](https://www.terraform.io/docs/provisioners/) and a configuration management tool, or by pre-baking configured AMIs with 9 | [Packer](http://www.packer.io). 10 | 11 | This example will also create a new EC2 Key Pair in the specified AWS Region. The key name and path to the public key must be specified via the 12 | terraform command vars. 13 | 14 | After you run `terraform apply` on this configuration, it will automatically output the DNS address of the ELB. After your instance registers, this should respond with the default nginx web page. 15 | 16 | To run, configure your AWS provider as described in 17 | 18 | https://www.terraform.io/docs/providers/aws/index.html 19 | 20 | Run with a command like this: 21 | 22 | ``` 23 | terraform apply -var 'key_name={your_aws_key_name}' \ 24 | -var 'public_key_path={location_of_your_key_in_your_local_machine}' 25 | ``` 26 | 27 | ## Overview InSpec 28 | 29 | This template provides an InSpec profile inside of the test/verify profile. InSpec ships with [built-in AWS resources](https://www.inspec.io/docs/reference/resources/#aws-resources). 30 | 31 | For some resources you need to information from terraform available. The best hand-over is the use of [terraform output](https://www.terraform.io/intro/getting-started/outputs.html) variables. Define every variable similar to: 32 | 33 | ``` 34 | output "vpc_id" { 35 | value = "${aws_vpc.default.id}" 36 | } 37 | ``` 38 | 39 | Terraform allows the output of the variables as json file. InSpec is able to [load files from profiles](https://github.com/chef/inspec/issues/1396). 40 | 41 | 42 | ``` 43 | terraform output --json > test/verify/files/terraform.json 44 | ``` 45 | 46 | Since InSpec is able to load files from the `files` directory directly, you can load the content via: 47 | 48 | ``` 49 | # load data from terraform output 50 | content = inspec.profile.file("terraform.json") 51 | params = JSON.parse(content) 52 | 53 | # store vpc in variable 54 | VPC_ID = params['vpc_id']['value'] 55 | ``` 56 | 57 | Now, you can use the variable in various spaces 58 | 59 | ``` 60 | describe aws_vpc(vpc_id: VPC_ID) do 61 | its('cidr_block') { should cmp '10.0.0.0/16' } 62 | end 63 | 64 | describe aws_security_group(group_name: 'terraform_example') do 65 | it { should exist } 66 | its('group_name') { should eq 'terraform_example' } 67 | its('description') { should eq 'Used in the terraform' } 68 | its('vpc_id') { should eq VPC_ID } 69 | end 70 | ``` 71 | 72 | 73 | ## Apply & Verify Cycle 74 | 75 | To combine Terraform with InSpec just execute the following: 76 | 77 | ``` 78 | cd terraform 79 | # download the required plugins 80 | terraform init 81 | 82 | # run terraform to apply the changes 83 | terraform apply -var 'key_name=terraform' -var 'public_key_path=/Users/chris/.ssh/id_rsa.pub' 84 | 85 | # make terraform variables available to inspec 86 | terraform output --json > test/verify/files/terraform.json 87 | 88 | # run the inspec profile to verify the setup 89 | inspec exec test/verify -t aws:// 90 | ``` 91 | 92 | 93 | 94 | 95 | 96 | -------------------------------------------------------------------------------- /aws-terraform/main.tf: -------------------------------------------------------------------------------- 1 | # Two-Tier example from https://github.com/terraform-providers/terraform-provider-aws 2 | 3 | # Specify the provider and access details 4 | provider "aws" { 5 | region = "${var.aws_region}" 6 | } 7 | 8 | # Create a VPC to launch our instances into 9 | resource "aws_vpc" "default" { 10 | cidr_block = "10.0.0.0/16" 11 | } 12 | 13 | # Create an internet gateway to give our subnet access to the outside world 14 | resource "aws_internet_gateway" "default" { 15 | vpc_id = "${aws_vpc.default.id}" 16 | } 17 | 18 | # Grant the VPC internet access on its main route table 19 | resource "aws_route" "internet_access" { 20 | route_table_id = "${aws_vpc.default.main_route_table_id}" 21 | destination_cidr_block = "0.0.0.0/0" 22 | gateway_id = "${aws_internet_gateway.default.id}" 23 | } 24 | 25 | # Create a subnet to launch our instances into 26 | resource "aws_subnet" "default" { 27 | vpc_id = "${aws_vpc.default.id}" 28 | cidr_block = "10.0.1.0/24" 29 | map_public_ip_on_launch = true 30 | } 31 | 32 | # A security group for the ELB so it is accessible via the web 33 | resource "aws_security_group" "elb" { 34 | name = "terraform_example_elb" 35 | description = "Used in the terraform" 36 | vpc_id = "${aws_vpc.default.id}" 37 | 38 | # HTTP access from anywhere 39 | ingress { 40 | from_port = 80 41 | to_port = 80 42 | protocol = "tcp" 43 | cidr_blocks = ["0.0.0.0/0"] 44 | } 45 | 46 | # outbound internet access 47 | egress { 48 | from_port = 0 49 | to_port = 0 50 | protocol = "-1" 51 | cidr_blocks = ["0.0.0.0/0"] 52 | } 53 | } 54 | 55 | # Our default security group to access 56 | # the instances over SSH and HTTP 57 | resource "aws_security_group" "default" { 58 | name = "terraform_example" 59 | description = "Used in the terraform" 60 | vpc_id = "${aws_vpc.default.id}" 61 | 62 | # SSH access from anywhere 63 | ingress { 64 | from_port = 22 65 | to_port = 22 66 | protocol = "tcp" 67 | cidr_blocks = ["0.0.0.0/0"] 68 | } 69 | 70 | # HTTP access from the VPC 71 | ingress { 72 | from_port = 80 73 | to_port = 80 74 | protocol = "tcp" 75 | cidr_blocks = ["10.0.0.0/16"] 76 | } 77 | 78 | # outbound internet access 79 | egress { 80 | from_port = 0 81 | to_port = 0 82 | protocol = "-1" 83 | cidr_blocks = ["0.0.0.0/0"] 84 | } 85 | } 86 | 87 | resource "aws_elb" "web" { 88 | name = "terraform-example-elb" 89 | 90 | subnets = ["${aws_subnet.default.id}"] 91 | security_groups = ["${aws_security_group.elb.id}"] 92 | instances = ["${aws_instance.web.id}"] 93 | 94 | listener { 95 | instance_port = 80 96 | instance_protocol = "http" 97 | lb_port = 80 98 | lb_protocol = "http" 99 | } 100 | } 101 | 102 | resource "aws_key_pair" "auth" { 103 | key_name = "${var.key_name}" 104 | public_key = "${file(var.public_key_path)}" 105 | } 106 | 107 | resource "aws_instance" "web" { 108 | # The connection block tells our provisioner how to 109 | # communicate with the resource (instance) 110 | connection { 111 | # The default username for our AMI 112 | user = "ubuntu" 113 | 114 | # The connection will use the local SSH agent for authentication. 115 | } 116 | 117 | instance_type = "t2.micro" 118 | 119 | # Lookup the correct AMI based on the region 120 | # we specified 121 | ami = "${lookup(var.aws_amis, var.aws_region)}" 122 | 123 | # The name of our SSH keypair we created above. 124 | key_name = "${aws_key_pair.auth.id}" 125 | 126 | # Our Security group to allow HTTP and SSH access 127 | vpc_security_group_ids = ["${aws_security_group.default.id}"] 128 | 129 | # We're going to launch into the same subnet as our ELB. In a production 130 | # environment it's more common to have a separate private subnet for 131 | # backend instances. 132 | subnet_id = "${aws_subnet.default.id}" 133 | 134 | # We run a remote provisioner on the instance after creating it. 135 | # In this case, we just install nginx and start it. By default, 136 | # this should be on port 80 137 | provisioner "remote-exec" { 138 | inline = [ 139 | "sudo apt-get -y update", 140 | "sudo apt-get -y install nginx", 141 | "sudo service nginx start", 142 | ] 143 | } 144 | } 145 | -------------------------------------------------------------------------------- /aws-terraform/outputs.tf: -------------------------------------------------------------------------------- 1 | output "address" { 2 | value = "${aws_elb.web.dns_name}" 3 | } 4 | 5 | output "instance_id" { 6 | value = "${aws_instance.web.id}" 7 | } 8 | 9 | output "vpc_id" { 10 | value = "${aws_vpc.default.id}" 11 | } 12 | -------------------------------------------------------------------------------- /aws-terraform/test/verify/.gitignore: -------------------------------------------------------------------------------- 1 | inspec.lock -------------------------------------------------------------------------------- /aws-terraform/test/verify/controls/twotier.rb: -------------------------------------------------------------------------------- 1 | # encoding: utf-8 2 | # copyright: 2017, Christoph Hartmann 3 | 4 | title 'two tier setups' 5 | 6 | # load data from terraform output 7 | content = inspec.profile.file("terraform.json") 8 | params = JSON.parse(content) 9 | 10 | INTANCE_ID = params['instance_id']['value'] 11 | VPC_ID = params['vpc_id']['value'] 12 | 13 | # execute test 14 | describe aws_vpc(vpc_id: VPC_ID) do 15 | its('cidr_block') { should cmp '10.0.0.0/16' } 16 | end 17 | 18 | describe aws_security_group(group_name: 'terraform_example') do 19 | it { should exist } 20 | its('group_name') { should eq 'terraform_example' } 21 | its('description') { should eq 'Used in the terraform' } 22 | its('vpc_id') { should eq VPC_ID } 23 | end 24 | 25 | describe aws_security_group(group_name: 'terraform_example_elb') do 26 | it { should exist } 27 | its('group_name') { should eq 'terraform_example_elb' } 28 | its('description') { should eq 'Used in the terraform' } 29 | its('vpc_id') { should eq VPC_ID } 30 | end 31 | 32 | describe aws_ec2_instance(INTANCE_ID) do 33 | it { should be_running } 34 | its('instance_type') { should eq 't2.micro' } 35 | its('image_id') { should eq 'ami-fa2fb595' } 36 | end 37 | -------------------------------------------------------------------------------- /aws-terraform/test/verify/files/terraform.json: -------------------------------------------------------------------------------- 1 | { 2 | "address": { 3 | "sensitive": false, 4 | "type": "string", 5 | "value": "terraform-example-elb-1855342650.eu-central-1.elb.amazonaws.com" 6 | }, 7 | "instance_id": { 8 | "sensitive": false, 9 | "type": "string", 10 | "value": "i-0ff54fc6cbee5c449" 11 | }, 12 | "vpc_id": { 13 | "sensitive": false, 14 | "type": "string", 15 | "value": "vpc-eda80386" 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /aws-terraform/test/verify/inspec.yml: -------------------------------------------------------------------------------- 1 | name: verify 2 | title: InSpec Profile to verify Terraform provisioning 3 | maintainer: Christoph Hartmann 4 | copyright: Christoph Hartmann 5 | copyright_email: chris@lollyrock.com 6 | license: Apache-2.0 7 | summary: An InSpec test profile to verify terrafrom setups 8 | version: 0.1.0 9 | -------------------------------------------------------------------------------- /aws-terraform/test/verify/libraries/.gitkeep: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chris-rock/testing-4-cloud/2622e5f3b3071cab537adf4a16c74d9eefe9d93f/aws-terraform/test/verify/libraries/.gitkeep -------------------------------------------------------------------------------- /aws-terraform/variables.tf: -------------------------------------------------------------------------------- 1 | # Two-Tier example from https://github.com/terraform-providers/terraform-provider-aws 2 | 3 | variable "public_key_path" { 4 | description = <