Fix docker test setup. (#957)

tests/integration/targets/setup_docker/tasks/Fedora.yml

@@ -1,4 +1,9 @@
 ---
+- name: Import GPG key
+  rpm_key:
+    key: https://download.docker.com/linux/fedora/gpg
+    state: present
+
 - name: Add repository
   yum_repository:
     file: docker-ce
@@ -7,7 +12,6 @@
     baseurl: https://download.docker.com/linux/fedora/{{ 31 if ansible_facts.distribution_major_version|int > 31 else '$releasever' }}/$basearch/stable
     enabled: yes
     gpgcheck: yes
-    gpgkey: https://download.docker.com/linux/fedora/gpg
 
 - name: Update cache
   command: dnf makecache

tests/integration/targets/setup_docker/tasks/RedHat-7.yml

@@ -18,10 +18,14 @@
   args:
     warn: no
 
-- name: Add repository
-  command: yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
-  args:
-    warn: no
+# Docker broke their .repo file, so we set it up ourselves
+- name: Set-up repository
+  yum_repository:
+    name: docker-ce
+    description: docker-ce
+    baseurl: https://download.docker.com/linux/centos/{{ ansible_facts.distribution_major_version }}/$basearch/stable
+    gpgcheck: true
+    gpgkey: https://download.docker.com/linux/centos/gpg
 
 - name: Update cache
   command: yum -y makecache fast

tests/integration/targets/setup_docker/tasks/RedHat-8.yml

@@ -12,10 +12,14 @@
   retries: 10
   delay: 2
 
+# Docker broke their .repo file, so we set it up ourselves
 - name: Set-up repository
-  command: dnf config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
-  args:
-    warn: no
+  yum_repository:
+    name: docker-ce
+    description: docker-ce
+    baseurl: https://download.docker.com/linux/centos/{{ ansible_facts.distribution_major_version }}/$basearch/stable
+    gpgcheck: true
+    gpgkey: https://download.docker.com/linux/centos/gpg
 
 - name: Install docker
   dnf:

tests/integration/targets/setup_docker/vars/RedHat-8.yml

@@ -4,7 +4,6 @@ docker_prereq_packages:
   - lvm2
   - libseccomp
 
-# Docker CE > 3:18.09.1 requires containerd.io >= 1.2.2-3 which is unavaible at this time
 docker_packages:
-  - docker-ce-3:18.09.1
-  - docker-ce-cli-1:18.09.1  # otherwise 19.03.9 is installed, which won't work with docker daemon 18.09.1
+  - docker-ce-19.03.13
+  - docker-ce-cli-19.03.13