ubuntu version updates (#66)

- Remove ubuntu 16.04/18.04
- Add support for ubuntu 22.04
- Add test for no IMDS version specified

Author: gcagle3

.circleci/config.yml

@@ -23,49 +23,48 @@ jobs:
           path: /tmp/logs
       - store_test_results:
           path: /tmp/logs
-  bats_ubuntu1604_imds_v1:
+  bats_ubuntu2004_imds_v1:
     # 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.
     machine: true
     steps:
       - checkout
-      - run: docker-compose up --exit-code-from bats_ubuntu1604_imds_v1 bats_ubuntu1604_imds_v1
-  bats_ubuntu1604_imds_v2:
+      - run: docker-compose up --exit-code-from bats_ubuntu2004_imds_v1 bats_ubuntu2004_imds_v1
+  bats_ubuntu2004_imds_v2:
     # 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.
     machine: true
     steps:
       - checkout
-      - run: docker-compose up --exit-code-from bats_ubuntu1604_imds_v2 bats_ubuntu1604_imds_v2
-
-  bats_ubuntu1804_imds_v1:
+      - run: docker-compose up --exit-code-from bats_ubuntu2004_imds_v2 bats_ubuntu2004_imds_v2
+  bats_ubuntu2004_no_imds:
     # 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.
     machine: true
     steps:
       - checkout
-      - run: docker-compose up --exit-code-from bats_ubuntu1804_imds_v1 bats_ubuntu1804_imds_v1
-  bats_ubuntu1804_imds_v2:
+      - run: docker-compose up --exit-code-from bats_ubuntu2004_no_imds bats_ubuntu2004_no_imds
+  bats_ubuntu2204_imds_v1:
     # 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.
     machine: true
     steps:
       - checkout
-      - run: docker-compose up --exit-code-from bats_ubuntu1804_imds_v2 bats_ubuntu1804_imds_v2
-  bats_ubuntu2004_imds_v1:
+      - run: docker-compose up --exit-code-from bats_ubuntu2204_imds_v1 bats_ubuntu2204_imds_v1
+  bats_ubuntu2204_imds_v2:
     # 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.
     machine: true
     steps:
       - checkout
-      - run: docker-compose up --exit-code-from bats_ubuntu2004_imds_v1 bats_ubuntu2004_imds_v1
-  bats_ubuntu2004_imds_v2:
+      - run: docker-compose up --exit-code-from bats_ubuntu2204_imds_v2 bats_ubuntu2204_imds_v2
+  bats_ubuntu2204_no_imds:
     # 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.
     machine: true
     steps:
       - checkout
-      - run: docker-compose up --exit-code-from bats_ubuntu2004_imds_v2 bats_ubuntu2004_imds_v2
+      - run: docker-compose up --exit-code-from bats_ubuntu2204_no_imds bats_ubuntu2204_no_imds
 
 workflows:
   version: 2
@@ -76,9 +75,9 @@ workflows:
           context:
             - AWS__PHXDEVOPS__circle-ci-test
             - GITHUB__PAT__gruntwork-ci
-      - bats_ubuntu1604_imds_v1
-      - bats_ubuntu1604_imds_v2
-      - bats_ubuntu1804_imds_v1
-      - bats_ubuntu1804_imds_v2
       - bats_ubuntu2004_imds_v1
       - bats_ubuntu2004_imds_v2
+      - bats_ubuntu2004_no_imds
+      - bats_ubuntu2204_imds_v1
+      - bats_ubuntu2204_imds_v2
+      - bats_ubuntu2204_no_imds

Dockerfile.ubuntu16.04.bats

@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:22.04
 MAINTAINER Gruntwork <[email protected]>
 
 # Install basic dependencies

Dockerfile.ubuntu18.04.bats renamed to Dockerfile.ubuntu22.04.bats

@@ -8,22 +8,24 @@ services:
       - ./:/usr/local/src/bash-commons
     working_dir: /usr/local/src/bash-commons/.circleci
     command: ./shellcheck.sh
-  bats_ubuntu1604_imds_v1:
+  bats_ubuntu2004_imds_v1:
     build:
       context: ./
-      dockerfile: Dockerfile.ubuntu16.04.bats
+      dockerfile: Dockerfile.ubuntu20.04.bats
     volumes:
       # Mount all the files so you have "hot reload" of all changes from the host
       - ./:/usr/local/src/bash-commons
     working_dir: /usr/local/src/bash-commons
     command: bats test
     # Necessary so we can run a mock EC2 metadata service on port 80 on a special IP
     privileged: true
-    # We intentionally omit the GRUNTWORK_BASH_COMMONS_IMDS_VERSION env var here to ensure the default behavior works as expected
-  bats_ubuntu1604_imds_v2:
+    environment:
+      # Signal to bash-commons module to use Instance Metadata Service version 1
+      - GRUNTWORK_BASH_COMMONS_IMDS_VERSION=1
+  bats_ubuntu2004_imds_v2:
     build:
       context: ./
-      dockerfile: Dockerfile.ubuntu16.04.bats
+      dockerfile: Dockerfile.ubuntu20.04.bats
     volumes:
       # Mount all the files so you have "hot reload" of all changes from the host
       - ./:/usr/local/src/bash-commons
@@ -34,22 +36,21 @@ services:
     environment:
       # Signal to bash-commons module to use Instance Metadata Service version 2
       - GRUNTWORK_BASH_COMMONS_IMDS_VERSION=2
-  bats_ubuntu1804_imds_v1:
+  bats_ubuntu2004_no_imds:
     build:
       context: ./
-      dockerfile: Dockerfile.ubuntu18.04.bats
+      dockerfile: Dockerfile.ubuntu20.04.bats
     volumes:
       # Mount all the files so you have "hot reload" of all changes from the host
       - ./:/usr/local/src/bash-commons
     working_dir: /usr/local/src/bash-commons
     command: bats test
     # Necessary so we can run a mock EC2 metadata service on port 80 on a special IP
     privileged: true
-    # We intentionally omit the GRUNTWORK_BASH_COMMONS_IMDS_VERSION env var here to ensure the default behavior works as intended
-  bats_ubuntu1804_imds_v2:
+  bats_ubuntu2204_imds_v1:
     build:
       context: ./
-      dockerfile: Dockerfile.ubuntu18.04.bats
+      dockerfile: Dockerfile.ubuntu22.04.bats
     volumes:
       # Mount all the files so you have "hot reload" of all changes from the host
       - ./:/usr/local/src/bash-commons
@@ -58,12 +59,12 @@ services:
     # Necessary so we can run a mock EC2 metadata service on port 80 on a special IP
     privileged: true
     environment:
-      # Signal to bash-commons module to use Instance Metadata Service version 2
-      - GRUNTWORK_BASH_COMMONS_IMDS_VERSION=2
-  bats_ubuntu2004_imds_v1:
+      # Signal to bash-commons module to use Instance Metadata Service version 1
+      - GRUNTWORK_BASH_COMMONS_IMDS_VERSION=1
+  bats_ubuntu2204_imds_v2:
     build:
       context: ./
-      dockerfile: Dockerfile.ubuntu20.04.bats
+      dockerfile: Dockerfile.ubuntu22.04.bats
     volumes:
       # Mount all the files so you have "hot reload" of all changes from the host
       - ./:/usr/local/src/bash-commons
@@ -72,19 +73,16 @@ services:
     # Necessary so we can run a mock EC2 metadata service on port 80 on a special IP
     privileged: true
     environment:
-      # Signal to bash-commons module to use Instance Metadata Service version 1
-      - GRUNTWORK_BASH_COMMONS_IMDS_VERSION=1
-  bats_ubuntu2004_imds_v2:
+      # Signal to bash-commons module to use Instance Metadata Service version 2
+      - GRUNTWORK_BASH_COMMONS_IMDS_VERSION=2
+  bats_ubuntu2204_no_imds:
     build:
       context: ./
-      dockerfile: Dockerfile.ubuntu20.04.bats
+      dockerfile: Dockerfile.ubuntu22.04.bats
     volumes:
       # Mount all the files so you have "hot reload" of all changes from the host
       - ./:/usr/local/src/bash-commons
     working_dir: /usr/local/src/bash-commons
     command: bats test
     # Necessary so we can run a mock EC2 metadata service on port 80 on a special IP
     privileged: true
-    environment:
-      # Signal to bash-commons module to use Instance Metadata Service version 2
-      - GRUNTWORK_BASH_COMMONS_IMDS_VERSION=2