infra: Add deployment scripts for litecoin

infra/deployment/config/litecoin.conf

@@ -0,0 +1,13 @@
+$ANSIBLE_VAULT;1.1;AES256
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+64613363353264373164

infra/deployment/config/ltc-backend.env

@@ -0,0 +1,26 @@
+$ANSIBLE_VAULT;1.1;AES256
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+3764

infra/deployment/ltc-backend.yml

@@ -0,0 +1,88 @@
+---
+- hosts: server
+  gather_facts: no
+  roles:
+    - ubuntu-16-04
+    - java8-oracle
+
+  tasks:
+    - name: Build the application
+      shell: ./scripts/build-server.sh
+      delegate_to: 127.0.0.1
+
+    - name: Upload the application
+      synchronize:
+        src: app.zip
+        dest: app.zip
+
+    - name: Create the play group
+      become: yes
+      group:
+        name: play
+        state: present
+
+    - name: Create the play user
+      become: yes
+      user:
+        name: play
+        group: play
+        state: present
+        system: yes
+
+    - name: Create the app directory
+      become: yes
+      file:
+        path: /home/play/app
+        state: directory
+        owner: play
+        group: play
+
+    - name: Unpack the application
+      become: yes
+      unarchive:
+        remote_src: yes
+        src: app.zip
+        dest: /home/play/app
+        owner: play
+        group: play
+
+    - name: Set the application config
+      become: yes
+      copy:
+        src: config/ltc-backend.env
+        dest: /home/play/app/.env
+        owner: play
+        group: play
+
+    - name: Set the application files permissions
+      become: yes
+      file:
+        dest: /home/play/app
+        owner: play
+        group: play
+        recurse: yes
+
+    - name: Add the systemd service
+      become: yes
+      copy:
+        src: systemd-services/ltc-backend.service
+        dest: /etc/systemd/system/
+        owner: root
+        group: root
+
+    - name: Pick up systemd changes
+      become: yes
+      systemd:
+        daemon_reload: yes
+
+    - name: Restart the application
+      become: yes
+      systemd:
+        name: ltc-backend
+        state: restarted
+
+    - name: Enable the application to run on system startup
+      become: yes
+      systemd:
+        name: ltc-backend
+        enabled: yes

infra/deployment/ltcd.yml

@@ -0,0 +1,106 @@
+---
+- hosts: ltcd
+  gather_facts: no
+  roles:
+    - ubuntu-16-04
+
+  vars:
+    - ltc_user: ltc
+    - ltc_group: ltc
+    - ltc_home: /home/ltc
+    - ltc_config_dir: /home/ltc/.litecoin
+    - ltc_download_url: https://download.litecoin.org/litecoin-0.16.3/linux/litecoin-0.16.3-x86_64-linux-gnu.tar.gz
+    - ltc_download_dest: /home/dummy/ltc.tar.gz
+    - ltc_download_checksum: sha1:963e958bf5dd045fd70d787d6830f64962ae977d
+    - ltc_unarchive_dest: /home/ltc/app
+
+  tasks:
+    - name: Create the ltc group
+      become: yes
+      group:
+        name={{ ltc_group }}
+        state=present
+
+    - name: Create the ltc user
+      become: yes
+      user:
+        name={{ ltc_user }}
+        group={{ ltc_group }}
+        state=present
+        system=yes
+
+    - name: Create the app directory
+      become: yes
+      file:
+        path={{ ltc_home }}/app
+        state=directory
+        owner={{ ltc_user }}
+        group={{ ltc_group }}
+
+    - name: Create the config directory
+      become: yes
+      file:
+        path={{ ltc_config_dir }}
+        state=directory
+        owner={{ ltc_user }}
+        group={{ ltc_group }}
+
+    - name: Download the ltcd
+      get_url:
+        url={{ ltc_download_url }}
+        dest={{ ltc_download_dest }}
+        checksum={{ ltc_download_checksum }}
+
+    - name: Unpack the application
+      become: yes
+      unarchive:
+        remote_src=yes
+        src={{ ltc_download_dest }}
+        dest={{ ltc_unarchive_dest }}
+        owner={{ ltc_user }}
+        group={{ ltc_group }}
+
+    - name: Move the application to the right folder
+      become: yes
+      command: mv {{ ltc_unarchive_dest }}/litecoin-0.16.3/bin/litecoind {{ ltc_unarchive_dest }}
+
+    - name: Set the application config
+      become: yes
+      copy:
+        src=config/litecoin.conf
+        dest={{ ltc_config_dir }}/litecoin.conf
+        owner={{ ltc_user }}
+        group={{ ltc_group }}
+
+    - name: Set the application files permissions
+      become: yes
+      file:
+        dest={{ ltc_home }}
+        owner={{ ltc_user }}
+        group={{ ltc_group }}
+        recurse=yes
+
+    - name: Add the systemd service
+      become: yes
+      copy:
+        src: systemd-services/ltc-rpc.service
+        dest: /etc/systemd/system/
+        owner: root
+        group: root
+
+    - name: Pick up systemd changes
+      become: yes
+      systemd:
+        daemon_reload: yes
+
+    - name: Restart the application
+      become: yes
+      systemd:
+        name: ltc-rpc
+        state: restarted
+
+    - name: Enable the application to run on system startup
+      become: yes
+      systemd:
+        name: ltc-rpc
+        enabled: yes

infra/deployment/systemd-services/ltc-backend.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=LTC Backend Server
+
+[Service]
+Type=simple
+WorkingDirectory=/home/play/app/xsn-block-explorer-0.1.0-SNAPSHOT
+StandardOutput=tty
+StandardError=tty
+EnvironmentFile=/home/play/app/.env
+User=play
+ExecStart=/home/play/app/xsn-block-explorer-0.1.0-SNAPSHOT/bin/xsn-block-explorer -Dhttp.port=9000 -Dpidfile.path=/dev/null
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

infra/deployment/systemd-services/ltc-rpc.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=LTC RPC Server
+
+[Service]
+Type=simple
+WorkingDirectory=/home/ltc/
+StandardOutput=tty
+StandardError=tty
+User=ltc
+ExecStart=/home/ltc/app/litecoind
+
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target

infra/deployment/test-hosts.ini

@@ -4,5 +4,8 @@ test-server
 [xsnd]
 test-server
 
+[ltcd]
+test-server
+
 [postgres]
 test-server