ee9c241a4d
The role is empty but is used to explicitly define servers that have access rights to all PostgreSQL databases and users
90 lines
3.1 KiB
Ruby
90 lines
3.1 KiB
Ruby
#
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# Cookbook:: kosmos-postgresql
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# Recipe:: default
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#
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# The MIT License (MIT)
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#
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# Copyright:: 2019, Kosmos Developers
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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postgresql_version = "12"
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postgresql_service = "postgresql@#{postgresql_version}-main"
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service postgresql_service do
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supports restart: true, status: true, reload: true
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end
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postgresql_custom_server postgresql_version do
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role "primary"
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end
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# This will only be run once, if the /var/lib/postgresql/10/main directory
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# exists. The old data directory is then moved.
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execute "upgrade postgresql to 12" do
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command <<-EOF
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systemctl stop postgresql@12-main
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systemctl stop postgresql@10-main
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su - postgres -c "/usr/lib/postgresql/12/bin/pg_upgrade --old-bindir=/usr/lib/postgresql/10/bin/ --new-bindir=/usr/lib/postgresql/12/bin/ --old-datadir=/etc/postgresql/10/main/ --new-datadir=/etc/postgresql/12/main/"
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mv /var/lib/postgresql/10/main /var/lib/postgresql/10/main.old
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systemctl start postgresql@12-main
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EOF
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only_if { ::File.exist? "/var/lib/postgresql/10/main" }
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end
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# Services that connect to PostgreSQL need to have the postgresql_client role
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# as part of their run list. See the gitea and ejabberd roles.
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postgresql_clients = search(:node, "roles:postgresql_client AND chef_environment:#{node.chef_environment}") || []
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postgresql_clients.each do |client|
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ip = ip_for(client)
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hostname = client[:hostname]
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postgresql_access "#{hostname} all" do
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access_type "host"
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access_db "all"
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access_user "all"
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access_addr "#{ip}/32"
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access_method "md5"
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notifies :reload, "service[#{postgresql_service}]", :immediately
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end
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end
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postgresql_replicas.each do |replica|
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postgresql_access "#{replica[:hostname]} replication" do
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access_type "host"
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access_db "replication"
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access_user "replication"
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access_addr "#{replica[:ipaddress]}/32"
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access_method "md5"
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notifies :reload, "service[#{postgresql_service}]", :immediately
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end
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unless node.chef_environment == "development"
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include_recipe "firewall"
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firewall_rule "postgresql replica #{replica[:hostname]}" do
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port 5432
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protocol :tcp
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command :allow
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source replica[:ipaddress]
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end
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end
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end
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