PgBackRest: Enable asynchronous WAL archiving (#515)

vitabaks · Nov 21, 2023 · 9b27898 · 9b27898
1 parent 431a1ea
commit 9b27898
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Showing 2 changed files with 17 additions and 1 deletion.
diff --git a/roles/pgbackrest/tasks/main.yml b/roles/pgbackrest/tasks/main.yml
@@ -106,6 +106,18 @@
   tags: pgbackrest, pgbackrest_install
 
 - block:
+    - name: Ensure spool directory exist
+      ansible.builtin.file:
+        path: "{{ item.value }}"
+        state: directory
+        owner: postgres
+        group: postgres
+        mode: "0750"
+      loop: "{{ pgbackrest_conf.global }}"
+      when: item.option == 'spool-path'
+      loop_control:
+        label: "{{ item.value }}"
+
     - name: Ensure config directory exist
       ansible.builtin.file:
         path: "{{ pgbackrest_conf_file | dirname }}"

diff --git a/vars/main.yml b/vars/main.yml
@@ -489,7 +489,7 @@ pgbackrest_repo_type: "posix"  # or "s3", "gcs", "azure"
 pgbackrest_repo_host: ""  # dedicated repository host (optional)
 pgbackrest_repo_user: "postgres"
 pgbackrest_conf_file: "/etc/pgbackrest/pgbackrest.conf"
-# see more options https://pgbackrest.org/configuration.html
+# config https://pgbackrest.org/configuration.html
 pgbackrest_conf:
   global:  # [global] section
     - { option: "log-level-file", value: "detail" }
@@ -504,6 +504,10 @@ pgbackrest_conf:
     - { option: "stop-auto", value: "y" }
     - { option: "resume", value: "n" }
     - { option: "link-all", value: "y" }
+    - { option: "spool-path", value: "/var/spool/pgbackrest" }
+    - { option: "archive-async", value: "y" } # Enables asynchronous WAL archiving (details: https://pgbackrest.org/user-guide.html#async-archiving)
+    - { option: "archive-get-queue-max", value: "1GiB" }
+#    - { option: "archive-push-queue-max", value: "100GiB" }
 #    - { option: "", value: "" }
   stanza:  # [stanza_name] section
     - { option: "pg1-path", value: "{{ postgresql_data_dir }}" }