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Merge pull request 'Improve PostgreSQL streaming replication in production' (#516) from feature/keep_wal_segments into master

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Reviewed-on: #516
This commit is contained in:
Greg 2023-10-07 08:18:24 +00:00
commit 1c9e28448f
2 changed files with 9 additions and 8 deletions
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11
nodes/postgres-4.json
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@ -12,6 +12,7 @@
"hostname": "postgres-4", "hostname": "postgres-4",
"ipaddress": "192.168.122.3", "ipaddress": "192.168.122.3",
"roles": [ "roles": [
"base",
"kvm_guest", "kvm_guest",
"postgresql_primary" "postgresql_primary"
], ],
@ -46,18 +47,18 @@
"cloud": null, "cloud": null,
"chef_packages": { "chef_packages": {
"chef": { "chef": {
"version": "17.7.29", "version": "18.3.0",
"chef_root": "/opt/chef/embedded/lib/ruby/gems/3.0.0/gems/chef-17.7.29/lib", "chef_root": "/opt/chef/embedded/lib/ruby/gems/3.1.0/gems/chef-18.3.0/lib",
"chef_effortless": null "chef_effortless": null
}, },
"ohai": { "ohai": {
"version": "17.7.8", "version": "18.1.4",
"ohai_root": "/opt/chef/embedded/lib/ruby/gems/3.0.0/gems/ohai-17.7.8/lib/ohai" "ohai_root": "/opt/chef/embedded/lib/ruby/gems/3.1.0/gems/ohai-18.1.4/lib/ohai"
} }
} }
}, },
"run_list": [ "run_list": [
"recipe[kosmos-base]", "role[base]",
"role[kvm_guest]", "role[kvm_guest]",
"role[postgresql_primary]" "role[postgresql_primary]"
] ]

6
site-cookbooks/kosmos_postgresql/resources/server.rb
View File

@ -54,11 +54,11 @@ action :create do
unix_socket_directories: "/var/run/postgresql", unix_socket_directories: "/var/run/postgresql",
dynamic_shared_memory_type: "posix", dynamic_shared_memory_type: "posix",
timezone: "UTC", # default is GMT timezone: "UTC", # default is GMT
listen_addresses: "0.0.0.0" listen_addresses: "0.0.0.0",
promote_trigger_file: "#{postgresql_data_dir}/failover.trigger",
wal_keep_segments: 256
} }
additional_config[:promote_trigger_file] = "#{postgresql_data_dir}/failover.trigger"
postgresql_server_conf "main" do postgresql_server_conf "main" do
version postgresql_version version postgresql_version
additional_config additional_config additional_config additional_config