use different tmp dir

defaults/main.yml

@@ -13,3 +13,4 @@ unifi_lvm_enabled: False
 # unifi_lvm_size: 10G
 # unifi_lvm_fstype: xfs
 unifi_base_dir: /opt/unifi
+unifi_tmp_dir: "{{ unifi_base_dir }}/tmp"

tasks/install.yml

@@ -9,6 +9,7 @@
   with_items:
     - "{{ unifi_base_dir }}"
     - "{{ unifi_base_dir }}/{{ unifi_version }}"
+    - "{{ unifi_tmp_dir }}"
   become: True
 
 - block:

templates/etc/systemd/system/unifi.service.j2

@@ -7,7 +7,7 @@ Wants=mongod.service
 After=syslog.target network.target
 
 [Service]
-ExecStart=/usr/bin/java -Xmx1024M -jar {{ unifi_base_dir }}/latest/UniFi/lib/ace.jar start
+ExecStart=/usr/bin/java -Xmx1024M -Dorg.xerial.snappy.tempdir={{ unifi_tmp_dir }} -jar {{ unifi_base_dir }}/latest/UniFi/lib/ace.jar start
 ExecStop=/usr/bin/java -jar {{ unifi_base_dir }}/latest/UniFi/lib/ace.jar stop
 Type=simple
 User={{ unifi_user }}