chore: Remove Ubuntu 18.04 support (fixes #29)

.yamllint

----
-# Based on ansible-lint config
-extends: default
-
-rules:
-  braces:
-    max-spaces-inside: 1
-    level: error
-  brackets:
-    max-spaces-inside: 1
-    level: error
-  colons:
-    max-spaces-after: -1
-    level: error
-  commas:
-    max-spaces-after: -1
-    level: error
-  comments: disable
-  comments-indentation: disable
-  document-start: disable
-  empty-lines:
-    max: 3
-    level: error
-  hyphens:
-    level: error
-  indentation: disable
-  key-duplicates: enable
-  line-length: disable
-  new-line-at-end-of-file: disable
-  new-lines:
-    type: unix
-  trailing-spaces: disable
-  truthy: disable

RELEASES.md

 # Releases
 
+## 2.0.x
+
+- Ubuntu 18.04 LTS support removed.
+
 ## 1.3.x
 
 - tflint v0.50.x, includes breaking changes, see upstream release notes.

defaults/main.yml

 ---
-terraform_tflint_install: True
+terraform_tflint_install: true
 terraform_tflint_version: 0.50.3
 terraform_tflint_url: "https://github.com/terraform-linters/tflint/releases/download/v{{ terraform_tflint_version }}/tflint_linux_amd64.zip"
 terraform_tflint_checksum: "sha256:70d66470f161ed48e6da0c58dc61787eced1ebd02397618424b8a55ff67f465f"
 terraform_tflint_install_basedir: "/opt/tflint"
 terraform_tflint_install_path: "{{ terraform_tflint_install_basedir }}/{{ terraform_tflint_version }}"
 terraform_tflint_bin: "/usr/local/bin/tflint"
-terraform_tflint_remove_previous_versions: False
+terraform_tflint_remove_previous_versions: false
 
-terraform_tfsec_install: True
+terraform_tfsec_install: true
 terraform_tfsec_version: 1.28.5
 terraform_tfsec_url: "https://github.com/aquasecurity/tfsec/releases/download/v{{ terraform_tfsec_version }}/tfsec-linux-amd64"
 terraform_tfsec_checksum: "sha256:d3171e41cbe1248c5d922a8a996a68693b253bcc1e03dbe126ce890d965c769c"
 terraform_tfsec_install_basedir: "/opt/tfsec"
 terraform_tfsec_install_path: "{{ terraform_tfsec_install_basedir }}/{{ terraform_tfsec_version }}"
 terraform_tfsec_bin: "/usr/local/bin/tfsec"
-terraform_tfsec_remove_previous_versions: False
+terraform_tfsec_remove_previous_versions: false

meta/main.yml

@@ -15,7 +15,6 @@ galaxy_info:
         - "8"
     - name: Ubuntu
       versions:
-        - bionic
         - focal
         - jammy
   galaxy_tags:

molecule/default/molecule.yml

@@ -25,13 +25,6 @@ platforms:
       http_proxy: "${http_proxy}"
       https_proxy: "${https_proxy}"
       no_proxy: "${no_proxy}"
-  - name: ubuntu1804-${CI_JOB_ID:-0}
-    image: code.europa.eu:4567/ecgalaxy/ubuntu1804-ansible:latest
-    pre_build_image: true
-    environment:
-      http_proxy: "${http_proxy}"
-      https_proxy: "${https_proxy}"
-      no_proxy: "${no_proxy}"
   - name: ubuntu2004-${CI_JOB_ID:-0}
     image: code.europa.eu:4567/ecgalaxy/ubuntu2004-ansible:latest
     pre_build_image: true

tasks/install_extras.yml

@@ -3,14 +3,14 @@
   ansible.builtin.file:
     path: "{{ terraform_tflint_install_basedir }}"
     state: absent
-  become: yes
+  become: true
   when: terraform_tflint_remove_previous_versions
 
 - name: Remove previous tfsec version
   ansible.builtin.file:
     path: "{{ terraform_tfsec_install_basedir }}"
     state: absent
-  become: yes
+  become: true
   when: terraform_tfsec_remove_previous_versions
 
 - name: Download tflint
@@ -18,10 +18,10 @@
     dest: /tmp
     url: "{{ terraform_tflint_url }}"
     checksum: "{{ terraform_tflint_checksum }}"
-    mode: 0755
+    mode: "u=rwx,go=rx"
   register: tflint_download
   when: terraform_tflint_install
-  changed_when: False
+  changed_when: false
 
 - name: Create tflint installation dir
   ansible.builtin.file:
@@ -36,7 +36,7 @@
   ansible.builtin.unarchive:
     src: "{{ tflint_download.dest }}"
     dest: "{{ terraform_tflint_install_path }}"
-    remote_src: yes
+    remote_src: true
   when: terraform_tflint_install
   become: true
 
@@ -64,7 +64,7 @@
     dest: "{{ terraform_tfsec_install_path }}/tfsec"
     url: "{{ terraform_tfsec_url }}"
     checksum: "{{ terraform_tfsec_checksum }}"
-    mode: 0755
+    mode: "u=rwx,go=rx"
   register: tfsec_download
   when: terraform_tfsec_install
   become: true
@@ -85,4 +85,4 @@
     state: absent
   with_items:
     - "{{ tflint_download.dest }}"
-  changed_when: False
+  changed_when: false

tasks/main.yml

@@ -38,7 +38,7 @@
     state: present
     baseurl: "{{ hashicorp_repository }}/{{ hashicorp_rpm_family }}/$releasever/$basearch/stable"
     gpgkey: "{{ hashicorp_repository }}/gpg"
-    gpgcheck: yes
+    gpgcheck: true
   become: true
   when: ansible_os_family == 'RedHat'