fixed legacy as the packages are no longer available (#25)

* removed legacy

* removed legacy as packages are no longer avail

README.md

@@ -30,7 +30,7 @@ For more information about the variables many can be found https://docs.docker.c
 
 | Variable | Required | Default | Comments |
 |----------|----------|---------|----------|
-| `docker_edition` | No | `ce` | Specifies either legacy, ce, or ee version of Docker. |
+| `docker_edition` | No | `ce` | Specifies either ce, or ee version of Docker. |
 | `docker_ee_url` | No | `Undefined` | Docker EE URL from the Docker Store |
 | `docker_repo` | No | `docker` | Defines how Ansible manages the repository. Options are "other" and "docker" |
 | `docker_channel` | No | `stable` | What release channel of Docker to install. |

tasks/main.yml

@@ -8,6 +8,15 @@
       "This role works best with ansible version 2.4 or greater.
       It is recommended to use the latest ansible version for the best experience."
 
+- name: Docker | Manage OS not supported by docker-ce
+  fail:
+    msg: "This OS is not supported by Docker-CE, and therefor not supported by this role."
+  when:
+    - docker_edition == "ce"
+    - (ansible_distribution|lower == "centos" and ansible_distribution_major_version == "6") or
+      ansible_distribution|lower == "redhat" or
+      ansible_distribution|lower == "oraclelinux"
+
 - name: Docker | Include {{ ansible_distribution }} specific variables
   include_vars: "ansible_distribution/{{ ansible_distribution.split(' ', 1)[0]|lower }}.yml"
 
@@ -25,13 +34,6 @@
   include_tasks: "storage_drivers/{{ docker_storage_driver }}.yml"
   when: docker_storage_driver is defined
 
-- name: Docker | Manage OS not supported by docker-ce
-  set_fact:
-    docker_edition: legacy
-  when: (ansible_distribution|lower == "centos" and ansible_distribution_major_version == "6") or
-        (ansible_distribution|lower == "redhat" and ansible_distribution_major_version == "6") or
-        (ansible_distribution|lower == "oraclelinux" and ansible_distribution_major_version == "6")
-
 - name: Docker | Start Installation
   include_tasks: "{{ docker_edition }}/{{ ansible_pkg_mgr }}.yml"
   when: docker_repo == "docker"

tasks/other_repo.yml

@@ -1,21 +1,9 @@
 ---
-- name: Docker Legacy | Start Installation | Other repo
-  package:
-    name: docker-engine
-  when:
-    - docker_repo == "other"
-    - docker_edition == "legacy"
-  register: task_result
-  until: task_result is success
-  retries: 10
-  delay: 2
-
 - name: Docker | Start Installation | Other repo
   package:
     name: "docker-{{ docker_edition }}"
   when:
     - docker_repo == "other"
-    - docker_edition != "legacy"
   register: task_result
   until: task_result is success
   retries: 10

vars/ansible_distribution/centos.yml

@@ -5,6 +5,3 @@ docker_ce_repo_url: https://download.docker.com/linux/centos
 docker_ce_repo_file_url: "{{ docker_ce_repo_url }}/docker-ce.repo"
 docker_ce_gpg_key: "{{ docker_ce_repo_url }}/gpg"
 docker_ce_edge_repo_url: "{{ docker_ce_repo_url }}/{{ ansible_distribution_major_version }}/$basearch/edge"
-
-docker_legacy_repo_url: https://yum.dockerproject.org/repo/main/centos/{{ ansible_distribution_major_version }}
-docker_legacy_gpg_key: https://yum.dockerproject.org/gpg

vars/ansible_distribution/fedora.yml

@@ -5,6 +5,3 @@ docker_ce_repo_url: https://download.docker.com/linux/fedora
 docker_ce_repo_file_url: "{{ docker_ce_repo_url }}/docker-ce.repo"
 docker_ce_gpg_key: "{{ docker_ce_repo_url }}/gpg"
 docker_ce_edge_repo_url: "{{ docker_ce_repo_url }}/{{ ansible_distribution_major_version }}/$basearch/edge"
-
-docker_legacy_repo_url: https://yum.dockerproject.org/repo/main/fedora/{{ ansible_distribution_major_version }}
-docker_legacy_gpg_key: https://yum.dockerproject.org/gpg

vars/ansible_distribution/opensuse.yml

@@ -5,6 +5,3 @@ docker_ce_repo_url: https://download.docker.com/linux/opensuse
 docker_ce_repo_file_url: "{{ docker_ce_repo_url }}/docker-ce.repo"
 docker_ce_gpg_key: "{{ docker_ce_repo_url }}/gpg"
 docker_ce_edge_repo_url: "{{ docker_ce_repo_url }}/{{ ansible_distribution_major_version }}/$basearch/edge"
-
-docker_legacy_repo_url: https://yum.dockerproject.org/repo/main/opensuse/{{ ansible_distribution_major_version }}
-docker_legacy_gpg_key: https://yum.dockerproject.org/gpg

vars/ansible_distribution/redhat.yml

@@ -5,6 +5,3 @@ docker_ce_repo_url: https://download.docker.com/linux/centos
 docker_ce_repo_file_url: "{{ docker_ce_repo_url }}/docker-ce.repo"
 docker_ce_gpg_key: "{{ docker_ce_repo_url }}/gpg"
 docker_ce_edge_repo_url: "{{ docker_ce_repo_url }}/{{ ansible_distribution_major_version }}/$basearch/edge"
-
-docker_legacy_repo_url: https://yum.dockerproject.org/repo/main/centos/{{ ansible_distribution_major_version }}
-docker_legacy_gpg_key: https://yum.dockerproject.org/gpg