infra: Replace oracle jdk with openjdk

infra/deployment/bitcoin-backend.yml

@@ -3,9 +3,14 @@
   gather_facts: no
   roles:
     - ubuntu-16-04
-    - java8-oracle
 
   tasks:
+    - name: Install java8
+      become: yes
+      apt:
+        name: default-jre
+        state: latest
+
     - name: Build the application
       shell: ./scripts/build-server.sh
       delegate_to: 127.0.0.1

infra/deployment/groestlcoin-backend.yml

@@ -3,9 +3,14 @@
   gather_facts: no
   roles:
     - ubuntu-16-04
-    - java8-oracle
 
   tasks:
+    - name: Install java8
+      become: yes
+      apt:
+        name: default-jre
+        state: latest
+
     - name: Build the application
       shell: ./scripts/build-server.sh
       delegate_to: 127.0.0.1

infra/deployment/ltc-backend.yml

@@ -3,9 +3,14 @@
   gather_facts: no
   roles:
     - ubuntu-16-04
-    - java8-oracle
 
   tasks:
+    - name: Install java8
+      become: yes
+      apt:
+        name: default-jre
+        state: latest
+
     - name: Build the application
       shell: ./scripts/build-server.sh
       delegate_to: 127.0.0.1

infra/deployment/roles/java8-oracle/meta/main.yml

@@ -1,16 +0,0 @@
----
-galaxy_info:
-  author: Malk’Zameth
-  description: Java8 from Oracle, using the webupd8 ppa
-  license: GPLv3
-  min_ansible_version: 1.9
-  platforms:
-    - name: Ubuntu
-      versions:
-        - saucy
-        - trusty
-  categories:
-    - development
-    - system
-
-dependencies: []

infra/deployment/roles/java8-oracle/tasks/main.yml

@@ -1,28 +0,0 @@
-# based on https://github.com/malk/ansible-java8-oracle
-- name: Install add-apt-repostory
-  become: yes
-  apt:
-    name: software-properties-common
-    state: latest
-
-- name: Add Oracle Java Repository
-  become: yes
-  apt_repository:
-    repo: ppa:webupd8team/java
-    state: present
-
-- name: Accept Java 8 License
-  become: yes
-  debconf:
-    name: 'oracle-java8-installer'
-    question: 'shared/accepted-oracle-license-v1-1'
-    value: 'true'
-    vtype: 'select'
-
-- name: Install Oracle Java 8
-  become: yes
-  apt: name={{item}} state=latest
-  with_items:
-    - oracle-java8-installer
-    - ca-certificates
-    - oracle-java8-set-default

infra/deployment/xsn-backend.yml

@@ -3,9 +3,14 @@
   gather_facts: no
   roles:
     - ubuntu-16-04
-    - java8-oracle
 
   tasks:
+    - name: Install java8
+      become: yes
+      apt:
+        name: default-jre
+        state: latest
+
     - name: Build the application
       shell: ./scripts/build-server.sh
       delegate_to: 127.0.0.1