[ansible-tendermint] systemd template

ansible-tendermint/README.md

@@ -29,6 +29,10 @@ tendermint_group: tendermint
 tendermint_upstart_start_on: start on runlevel [345]
 tendermint_upstart_stop_on: stop on runlevel [!345]
 tendermint_manage_service: true
+tendermint_use_upstart: true
+tendermint_use_systemd: false
+tendermint_upstart_template: "tendermint.conf.j2"
+tendermint_systemd_template: "tendermint.systemd.j2"
 
 tendermint_home: /opt/tendermint
 tendermint_rpc_port: 46657
@@ -38,6 +42,7 @@ tendermint_log_file: /var/log/tendermint.log
 
 tendermint_chain_id: mychain
 tendermint_genesis_time: "{{ansible_date_time.iso8601_micro}}"
+tendermint_seeds: ""
 ```
 
 You can also change `templates/config.toml.j2` to suit your needs.

ansible-tendermint/defaults/main.yml

@@ -11,6 +11,10 @@ tendermint_group: tendermint
 tendermint_upstart_start_on: start on runlevel [345]
 tendermint_upstart_stop_on: stop on runlevel [!345]
 tendermint_manage_service: true
+tendermint_use_upstart: true
+tendermint_use_systemd: false
+tendermint_upstart_template: "tendermint.conf.j2"
+tendermint_systemd_template: "tendermint.systemd.j2"
 
 tendermint_home: /opt/tendermint
 tendermint_rpc_port: 46657

ansible-tendermint/handlers/main.yml

@@ -1,5 +1,9 @@
 ---
 
+- name: reload systemd
+  become: true
+  command: systemctl daemon-reload
+
 - name: restart tendermint
   action: service name=tendermint state=restarted enabled=yes
   when: tendermint_manage_service

ansible-tendermint/tasks/install.yml

@@ -103,9 +103,21 @@
 
 - name: copy upstart script
   template: >
-    src=tendermint.conf.j2
+    src={{tendermint_upstart_template}}
     dest=/etc/init/tendermint.conf
     owner=root
     group=root
     mode=0644
+  when: tendermint_use_upstart
   # notify: restart tendermint
+
+- name: copy systemd script
+  template: >
+    src={{tendermint_systemd_template}}
+    dest=/etc/systemd/system/tendermint.service
+    owner=root
+    group=root
+    mode=0644
+  when: tendermint_use_systemd
+  notify:
+    - reload systemd

ansible-tendermint/tasks/main.yml

@@ -5,9 +5,4 @@
     - "{{ ansible_os_family }}-{{ ansible_distribution_major_version}}.yml"
     - "{{ ansible_os_family }}.yml"
 - include: install.yml
-- service: >
-    name=tendermint
-    state=stopped
-    enabled=yes
-  when: tendermint_manage_service
 - include: start.yml

ansible-tendermint/tasks/start.yml

@@ -18,3 +18,9 @@
   shell: echo "restarting ..."
   when: genesis_file_copied|changed and num_validators.stdout|int > 0
   notify: restart tendermint
+
+- service: >
+    name=tendermint
+    state=started
+    enabled=yes
+  when: tendermint_manage_service

ansible-tendermint/templates/tendermint.conf.j2

@@ -6,7 +6,7 @@ stop on {{ tendermint_upstart_stop_on }}
 
 script
   # Use su to become tendermint user non-interactively on old Upstart versions (see http://superuser.com/a/234541/76168)
-  exec su -s /bin/sh -c 'TMROOT={{tendermint_home}} exec "$0" "$@" > {{ tendermint_log_file }} &2>1' tendermint -- /usr/local/bin/tendermint node \
+  exec su -s /bin/sh -c 'TMROOT={{tendermint_home}} exec "$0" "$@" >> {{ tendermint_log_file }} 2>&1' tendermint -- /usr/local/bin/tendermint node \
     --moniker={{inventory_hostname}}
 end script
 

ansible-tendermint/templates/tendermint.systemd.j2

@@ -0,0 +1,17 @@
+[Unit]
+Description=Tendermint
+Requires=network-online.target
+After=network-online.target
+
+[Service]
+Environment="TMROOT={{tendermint_home}}"
+Restart=on-failure
+User={{ tendermint_user }}
+Group={{ tendermint_group }}
+PermissionsStartOnly=true
+ExecStart=/usr/local/bin/tendermint node --moniker={{inventory_hostname}}
+ExecReload=/bin/kill -HUP $MAINPID
+KillSignal=SIGINT
+
+[Install]
+WantedBy=multi-user.target