Update to 2020-06-04 18:00

roles/zabbix_server/defaults/main.yml

@@ -52,6 +52,6 @@ zabbix_server_auth_http: False
 # zabbix_server_matrix_access_token: ...
 
 # Zabbix DB can be huge. If zabbix_server_backup_on_full_only is true
-# pre-backup will skip history tables from the dump. Except is called with
+# pre-backup will skip history tables from the dump. Except if called with
 # pre-backup full
 zabbix_server_backup_on_full_only: False

roles/zabbix_server/templates/pre_backup.sh.j2

@@ -14,25 +14,27 @@ mkdir -p /home/lbkp/zabbix
 {% if zabbix_server_backup_on_full_only %}
 if [[ "$1" == "full" ]]; then
   /usr/bin/mysqldump --user={{ zabbix_server_db_user | quote }} \
-                   --password={{ zabbix_server_db_pass | quote }} \
+                     --password={{ zabbix_server_db_pass | quote }} \
-                   --host={{ zabbix_server_db_server | quote }} \
+                     --host={{ zabbix_server_db_server | quote }} \
-                   --port={{ zabbix_server_db_port }} \
+                     --port={{ zabbix_server_db_port }} \
-                   --no-create-info \
+                     --no-create-info \
-                   --quick --single-transaction \
+                     --quick --single-transaction \
-                   --add-locks \
+                     --add-locks \
-                   {{ zabbix_server_db_name | quote }} | zstd -T0 -c > /home/lbkp/zabbix/{{ zabbix_server_db_name }}_data.sql.zst
+                     {{ zabbix_server_db_name | quote }} | zstd -T0 -c > /home/lbkp/zabbix/{{ zabbix_server_db_name }}_data.sql.zst
 else
 {% endif %}
   /usr/bin/mysqldump --user={{ zabbix_server_db_user | quote }} \
-                   --password={{ zabbix_server_db_pass | quote }} \
+                     --password={{ zabbix_server_db_pass | quote }} \
-                   --host={{ zabbix_server_db_server | quote }} \
+                     --host={{ zabbix_server_db_server | quote }} \
-                   --port={{ zabbix_server_db_port }} \
+                     --port={{ zabbix_server_db_port }} \
-                   --no-create-info \
+                     --no-create-info \
+{% if zabbix_server_backup_on_full_only %}
 {% for table in ['events', 'history', 'history_uint', 'history_str', 'history_text', 'trends', 'trends_uint'] %}
-                   --ignore-table={{ zabbix_server_db_name }}.{{ table }} \
+                     --ignore-table={{ zabbix_server_db_name }}.{{ table }} \
 {% endfor %}
-                   --quick --single-transaction \
+{% endif %}
-                   --add-locks \
+                     --quick --single-transaction \
+                     --add-locks \
                    {{ zabbix_server_db_name | quote }} | zstd -T0 -c > /home/lbkp/zabbix/{{ zabbix_server_db_name }}_data.sql.zst
 {% if zabbix_server_backup_on_full_only %}
 fi