Merge pull request #590 from tsoulabail/PG17

pg17 support

Author: jgo3364

defaults/main.yml

@@ -1,7 +1,7 @@
 # file: postgresql/defaults/main.yml
 
 # Basic settings
-postgresql_version: 16
+postgresql_version: 17
 postgresql_version_terse: "{{ postgresql_version | replace('.', '') }}"  # Short version of the postgresql_version, used in some path and filenames
 postgresql_encoding: "UTF-8"
 postgresql_data_checksums: false
@@ -48,6 +48,7 @@ postgresql_postgis_release_compatibility:
   14: "3.2"
   15: "3.2"
   16: "3.4"
+  17: "3.5"
 
 postgresql_ext_postgis_version: "{{ postgresql_postgis_release_compatibility.get(postgresql_version) }}"
 postgresql_ext_postgis_version_terse: "{{ postgresql_ext_postgis_version | replace('.','') }}"
@@ -153,7 +154,7 @@ postgresql_client_connection_check_interval: 0            # (>= 14)
 postgresql_authentication_timeout: 60s # 1s-600s
 postgresql_password_encryption: "{{ 'scram-sha-256' if postgresql_version is version_compare('14', '>=') else 'md5' }}" # (>=14.0 set to scram-sha-256 for best security)
 posgresql_scram_iterations: 4096 # (>= 16)
-postgresql_db_user_namespace: off
+postgresql_db_user_namespace: off # (<= 16)
 
 # GSSAPI using Kerberos
 postgresql_krb_server_keyfile: "{{ 'FILE:${sysconfdir}/krb5.keytab' if postgresql_version is version_compare('14', '>=') else '' }}"
@@ -213,15 +214,26 @@ postgresql_dynamic_shared_memory_type: "posix"  # the default is the first optio
                                                 #   mmap
                                                 # use none to disable dynamic shared memory
 postgresql_min_dynamic_shared_memory: 0MB       # (>= 14) (change requires restart)
-postgres_vacuum_buffer_usage_limit: 256kB       # (>= 16) size of vacuum and analyze buffer access strategy ring;
+postgresql_vacuum_buffer_usage_limit: "{{ '256kB' if postgresql_version is version_compare('16', '=') else '2MB' }}" # (>= 16) size of vacuum and analyze buffer access strategy ring;
                                                 # 0 to disable vacuum buffer access strategy;
                                                 # range 128kB to 16GB
 
+# SLRU buffers (change requires restart)
+postgresql_commit_timestamp_buffers: 0   # (>= 17) memory for pg_commit_ts
+postgresql_multixact_offset_buffers: 16       # (>= 17) memory for pg_multixact/offsets
+postgresql_multixact_member_buffers: 32       # (>= 17) memory for pg_multixact/members
+postgresql_notify_buffers: 16       # (>= 17) memory for pg_notify
+postgresql_serializable_buffers: 32       # (>= 17) memory for pg_serial
+postgresql_subtransaction_buffers: 0       # (>= 17) memory for pg_subtrans (0 = auto)
+postgresql_transaction_buffers: 0       # (>= 17) memory for pg_xact (0 = auto)
+
 # - Disk -
 
 # limits per-process temp file space in kB, or -1 for no limit (>= 9.2)
 postgresql_temp_file_limit: -1
 
+postgresql_max_notify_queue_pages: 1048576       # (>= 17)
+
 # - Kernel Resources -
 
 postgresql_max_files_per_process: 1000  # min 25, (>= 13) min 64
@@ -246,12 +258,13 @@ postgresql_bgwriter_flush_after:    512kB  # measured in pages, 0 disables
 postgresql_backend_flush_after:              0   # (>= 9.6) 0 disables, default is 0
 postgresql_effective_io_concurrency:         1   # 1-1000; 0 disables prefetching
 postgresql_maintenance_io_concurrency:       10  # (>= 13)
+postgresql_io_combine_limit: 128kB       # (>= 17) usually 1-32 blocks (depends on OS)
 postgresql_max_worker_processes:             8   # (change requires restart)
 postgresql_max_parallel_workers_per_gather:  2   # (>= 9.6) taken from max_worker_processes
 postgresql_max_parallel_maintenance_workers: 2   # (>= 11) taken from max_parallel_workers
 postgresql_max_parallel_workers:             8   # (>= 10)
 postgresql_parallel_leader_participation:    on  # (>= 11)
-postgresql_old_snapshot_threshold:           -1  # (>= 9.6) 1min-60d; -1 disables; 0 is immediate
+postgresql_old_snapshot_threshold:           -1  # (>= 9.6 and <= 16) 1min-60d; -1 disables; 0 is immediate
                                                  # (change requires restart)
 
 #------------------------------------------------------------------------------
@@ -321,6 +334,10 @@ postgresql_recovery_target_inclusive: ""           # (>= 12)
 postgresql_recovery_target_timeline: "latest"      # (>= 12)
 postgresql_recovery_target_action: "pause"         # (>= 12)
 
+# - WAL Summarization -
+postgresql_summarize_wal: off       # (>= 17) run WAL summarizer process?
+postgresql_wal_summary_keep_time: 10d       # (>= 17) when to remove old summary files, 0 = never
+
 #------------------------------------------------------------------------------
 # REPLICATION
 #------------------------------------------------------------------------------
@@ -342,6 +359,7 @@ postgresql_track_commit_timestamp: off # (>= 9.5)
 # standby servers that provide sync rep.
 # number of sync standbys (>= 9.6) and comma-separated list of application_name from standby(s)
 postgresql_synchronous_standby_names: [] # '*' means 'all'
+postgresql_synchronized_standby_slots: "" # (>= 17) streaming replication standby server slot
 postgresql_synchronous_standby_num_sync: "" # >= 9.6 (NOTE: If you use the ANY/ALL syntax in v10, then note the new variable below)
 postgresql_synchronous_standby_choose_sync: "FIRST" # >= 10
 # number of xacts by which cleanup is delayed
@@ -368,6 +386,7 @@ postgresql_wal_receiver_timeout: 60s
 # time to wait before retrying to retrieve WAL after a failed attempt
 postgresql_wal_retrieve_retry_interval: 5s # (>= 9.5)
 postgresql_recovery_min_apply_delay: 0             # (>= 12)
+postgresql_sync_replication_slots: off       # (>= 17) enables slot synchronization on the physical standby from the primary
 
 # - Subscribers - (>= 10)
 # These settings are ignored on a publisher.
@@ -401,6 +420,7 @@ postgres_enable_presorted_aggregate:       on    # (>= 16)
 postgresql_enable_seqscan:                 on
 postgresql_enable_sort:                    on
 postgresql_enable_tidscan:                 on
+postgresql_enable_group_by_reordering:     on
 
 # - Planner Cost Constants -
 postgresql_seq_page_cost:              1.0     # measured on an arbitrary scale
@@ -665,6 +685,7 @@ postgresql_default_transaction_deferrable: off
 postgresql_session_replication_role:       "origin"
 
 postgresql_statement_timeout:                     0           # in milliseconds, 0 is disabled
+postgresql_transaction_timeout:                   0           # (>= 17) in milliseconds, 0 is disabled
 postgresql_lock_timeout:                          0           # in milliseconds, 0 is disabled (>= 9.3)
 postgresql_idle_in_transaction_session_timeout:   0           # in milliseconds, 0 is disabled (>= 9.6)
 postgresql_idle_session_timeout:                  0           # in milliseconds, 0 is disabled (>= 14)
@@ -680,6 +701,7 @@ postgresql_xmlbinary:    "base64"
 postgresql_xmloption:    "content"
 postgresql_gin_pending_list_limit: 4MB  # (>= 9.5)
 postgresql_createrole_self_grant: '' # (>= 16) 'set', 'inherit' or 'set, inherit'
+postgresql_event_triggers: on       # (>= 17)
 
 # - Locale and Formatting -
 
@@ -768,6 +790,7 @@ postgresql_sql_inheritance:             on # (<= 9.6)
 # - Other Platforms and Clients -
 
 postgresql_transform_null_equals:       off
+postgresql_allow_alter_system:          on  # (>= 17)
 
 #------------------------------------------------------------------------------
 # ERROR HANDLING

molecule/default/molecule.yml

@@ -48,6 +48,14 @@ platforms:
     pre_build_image: true
     cgroupns_mode: host
     command: ${MOLECULE_DOCKER_COMMAND:-""}
+  - name: postgresql-17
+    image: "geerlingguy/docker-${MOLECULE_DISTRO:-debian11}-ansible:latest"
+    volumes:
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    privileged: true
+    pre_build_image: true
+    cgroupns_mode: host
+    command: ${MOLECULE_DOCKER_COMMAND:-""}
 provisioner:
   name: ansible
   config_options:
@@ -68,5 +76,7 @@ provisioner:
         postgresql_version: 15
       postgresql-16:
         postgresql_version: 16
+      postgresql-17:
+        postgresql_version: 17
 verifier:
   name: ansible

templates/postgresql.conf-16.j2

@@ -159,7 +159,7 @@ dynamic_shared_memory_type = {{ postgresql_dynamic_shared_memory_type }}	# the d
 					#   mmap
 					# (change requires restart)
 min_dynamic_shared_memory = {{ postgresql_min_dynamic_shared_memory }}	# (change requires restart)
-vacuum_buffer_usage_limit = {{ postgres_vacuum_buffer_usage_limit }}	# size of vacuum and analyze buffer access strategy ring;
+vacuum_buffer_usage_limit = {{ postgresql_vacuum_buffer_usage_limit }}	# size of vacuum and analyze buffer access strategy ring;
 					# 0 to disable vacuum buffer access strategy;
 					# range 128kB to 16GB