prometheus-alertmanager
]
-promscale_version = "0.1.4"
+promscale_version = "0.6.2"
-database_cluster = node[:timescaledb][:cluster]
+database_version = node[:timescaledb][:database_version]
+database_cluster = "#{database_version}/main"
postgresql_user "prometheus" do
cluster database_cluster
- createrole true
+ superuser true
end
postgresql_database "promscale" do
owner "prometheus"
end
-postgresql_extension "timescaledb" do
- cluster database_cluster
- database "promscale"
-end
-
directory "/opt/promscale" do
owner "root"
group "root"
mode "755"
end
-package %w[
- make
- gcc
- clang-9
- llvm-9
- cargo
-]
-
-git "/opt/promscale/extension" do
- action :sync
- repository "https://github.com/timescale/promscale_extension.git"
- revision "0.1.1"
- user "root"
- group "root"
-end
-
-execute "/opt/promscale/extension/Makefile" do
- action :nothing
- command "make install"
- cwd "/opt/promscale/extension"
- user "root"
+cookbook_file "/usr/lib/postgresql/#{database_version}/lib/promscale.so" do
+ source "postgresql-#{database_version}-promscale.so"
+ owner "root"
group "root"
- subscribes :run, "git[/opt/promscale/extension]", :immediately
- notifies :restart, "service[postgresql]", :immediately
+ mode "644"
end
directory "/opt/promscale/bin" do
description "Promscale Connector"
type "simple"
user "prometheus"
- exec_start "/opt/promscale/bin/promscale --db-host /run/postgresql --db-port 5432 --db-user prometheus --db-name promscale --db-connections-max 400"
+ exec_start "/opt/promscale/bin/promscale --db-uri postgresql:///promscale?host=/run/postgresql&port=5432 --db-connections-max 400"
# exec_start lazy { "/opt/promscale/bin/promscale --db-host /run/postgresql --db-port #{node[:postgresql][:clusters][database_cluster][:port]} --db-user prometheus --db-name promscale --db-max-connections 400" }
limit_nofile 16384
private_tmp true
subscribes :restart, "systemd_service[promscale]"
end
-postgresql_extension "promscale" do
- cluster database_cluster
- database "promscale"
- notifies :restart, "service[promscale]"
-end
-
systemd_service "promscale-maintenance" do
- description "Promscale Maintenace"
+ description "Promscale Maintenance"
type "simple"
user "prometheus"
exec_start "/usr/bin/psql --command='CALL prom_api.execute_maintenance()' promscale"
on_unit_inactive_sec 1800
end
+service "promscale-maintenance.timer" do
+ action [:enable, :start]
+end
+
+search(:node, "roles:gateway") do |gateway|
+ allowed_ips = gateway.interfaces(:role => :internal).map do |interface|
+ "#{interface[:network]}/#{interface[:prefix]}"
+ end
+
+ node.default[:networking][:wireguard][:peers] << {
+ :public_key => gateway[:networking][:wireguard][:public_key],
+ :allowed_ips => allowed_ips,
+ :endpoint => "#{gateway.name}:51820"
+ }
+end
+
jobs = {}
+snmp_targets = []
search(:node, "recipes:prometheus\\:\\:default").sort_by(&:name).each do |client|
if client[:prometheus][:mode] == "wireguard"
:metric_relabel => metric_relabel
}
end
+
+ Hash(client[:prometheus][:snmp]).each do |instance, details|
+ snmp_targets << {
+ :instance => instance,
+ :target => details[:address],
+ :module => details[:module],
+ :address => client[:prometheus][:addresses]["snmp"],
+ :labels => Array(details[:labels])
+ }
+ end
+end
+
+certificates = search(:node, "letsencrypt:certificates").each_with_object({}) do |n, c|
+ n[:letsencrypt][:certificates].each do |name, details|
+ c[name] ||= details.merge(:nodes => [])
+
+ c[name][:nodes] << {
+ :name => n[:fqdn],
+ :address => n.external_ipaddress || n.internal_ipaddress
+ }
+ end
+end
+
+template "/etc/prometheus/ssl.yml" do
+ source "ssl.yml.erb"
+ owner "root"
+ group "root"
+ mode "644"
+ variables :certificates => certificates
+end
+
+prometheus_exporter "ssl" do
+ address "127.0.0.1"
+ port 9219
+ options "--config.file=/etc/prometheus/ssl.yml"
+ register_target false
end
template "/etc/default/prometheus" do
owner "root"
group "root"
mode "644"
- variables :jobs => jobs
+ variables :jobs => jobs, :snmp_targets => snmp_targets, :certificates => certificates
end
template "/etc/prometheus/alert_rules.yml" do
subscribes :reload, "template[/etc/prometheus/alertmanager.yml]"
end
+template "/etc/prometheus/amtool.yml" do
+ source "amtool.yml.erb"
+ owner "root"
+ group "root"
+ mode "644"
+end
+
package "grafana-enterprise"
template "/etc/grafana/grafana.ini" do
apache_site "prometheus.openstreetmap.org" do
template "apache.erb"
end
+
+template "/etc/cron.daily/prometheus-backup" do
+ source "backup.cron.erb"
+ owner "root"
+ group "root"
+ mode "750"
+end