Add support for BindPaths and BindReadOnlyPaths to systemd_service

[chef.git] / cookbooks / prometheus / recipes / server.rb

diff --git a/cookbooks/prometheus/recipes/server.rb b/cookbooks/prometheus/recipes/server.rb
index 9c215778e202a0ee035d9ccf60601f0105b9a330..45550368cd5b669f1cb1b49ee9c1159fccbdb4d1 100644 (file)
--- a/cookbooks/prometheus/recipes/server.rb
+++ b/cookbooks/prometheus/recipes/server.rb
@@ -18,24 +18,37 @@
 #
 
 include_recipe "apache"
 #
 
 include_recipe "apache"

-include_recipe "apt"
+include_recipe "apt::grafana"

 include_recipe "networking"
 include_recipe "networking"

-include_recipe "timescaledb"

 
 passwords = data_bag_item("prometheus", "passwords")
 tokens = data_bag_item("prometheus", "tokens")
 
 passwords = data_bag_item("prometheus", "passwords")
 tokens = data_bag_item("prometheus", "tokens")

+admins = data_bag_item("apache", "admins")

 
 prometheus_exporter "fastly" do
   port 8080
 
 prometheus_exporter "fastly" do
   port 8080

-  listen_switch "endpoint"
-  listen_type "url"
+  listen_switch "listen"

   environment "FASTLY_API_TOKEN" => tokens["fastly"]
 end
 
   environment "FASTLY_API_TOKEN" => tokens["fastly"]
 end
 

+prometheus_exporter "fastly_healthcheck" do
+  port 9696
+  scrape_interval "1m"
+  environment "FASTLY_API_TOKEN" => tokens["fastly"]
+end
+
+prometheus_exporter "statuscake" do
+  port 9595
+  scrape_interval "5m"
+  scrape_timeout "2m"
+  environment "STATUSCAKE_APIKEY" => tokens["statuscake"]
+end
+

 cache_dir = Chef::Config[:file_cache_path]
 
 cache_dir = Chef::Config[:file_cache_path]
 

-prometheus_version = "2.31.1"
-alertmanager_version = "0.23.0"
+prometheus_version = "2.45.0"
+alertmanager_version = "0.25.0"
+karma_version = "0.114"

 
 directory "/opt/prometheus-server" do
   owner "root"
 
 directory "/opt/prometheus-server" do
   owner "root"


@@ -43,143 +56,67 @@ directory "/opt/prometheus-server" do
   mode "755"
 end
 
   mode "755"
 end
 

-remote_file "#{cache_dir}/prometheus.linux-amd64.tar.gz" do
-  source "https://github.com/prometheus/prometheus/releases/download/v#{prometheus_version}/prometheus-#{prometheus_version}.linux-amd64.tar.gz"
+prometheus_arch = if arm?
+                    "arm64"
+                  else
+                    "amd64"
+                  end
+
+remote_file "#{cache_dir}/prometheus.linux.tar.gz" do
+  source "https://github.com/prometheus/prometheus/releases/download/v#{prometheus_version}/prometheus-#{prometheus_version}.linux-#{prometheus_arch}.tar.gz"

   owner "root"
   group "root"
   mode "644"
   backup false
 end
 
   owner "root"
   group "root"
   mode "644"
   backup false
 end
 

-archive_file "#{cache_dir}/prometheus.linux-amd64.tar.gz" do
+archive_file "#{cache_dir}/prometheus.linux.tar.gz" do

   action :nothing
   destination "/opt/prometheus-server/prometheus"
   overwrite true
   strip_components 1
   owner "root"
   group "root"
   action :nothing
   destination "/opt/prometheus-server/prometheus"
   overwrite true
   strip_components 1
   owner "root"
   group "root"

-  subscribes :extract, "remote_file[#{cache_dir}/prometheus.linux-amd64.tar.gz]"
+  subscribes :extract, "remote_file[#{cache_dir}/prometheus.linux.tar.gz]", :immediately

 end
 
 end
 

-remote_file "#{cache_dir}/alertmanager.linux-amd64.tar.gz" do
-  source "https://github.com/prometheus/alertmanager/releases/download/v#{alertmanager_version}/alertmanager-#{alertmanager_version}.linux-amd64.tar.gz"
+remote_file "#{cache_dir}/alertmanager.linux.tar.gz" do
+  source "https://github.com/prometheus/alertmanager/releases/download/v#{alertmanager_version}/alertmanager-#{alertmanager_version}.linux-#{prometheus_arch}.tar.gz"

   owner "root"
   group "root"
   mode "644"
   backup false
 end
 
   owner "root"
   group "root"
   mode "644"
   backup false
 end
 

-archive_file "#{cache_dir}/alertmanager.linux-amd64.tar.gz" do
+archive_file "#{cache_dir}/alertmanager.linux.tar.gz" do

   action :nothing
   destination "/opt/prometheus-server/alertmanager"
   overwrite true
   strip_components 1
   owner "root"
   group "root"
   action :nothing
   destination "/opt/prometheus-server/alertmanager"
   overwrite true
   strip_components 1
   owner "root"
   group "root"

-  subscribes :extract, "remote_file[#{cache_dir}/alertmanager.linux-amd64.tar.gz]"
-end
-
-package %w[
-  prometheus
-  prometheus-alertmanager
-]
-
-promscale_version = "0.6.2"
-
-database_version = node[:timescaledb][:database_version]
-database_cluster = "#{database_version}/main"
-
-postgresql_user "prometheus" do
-  cluster database_cluster
-  superuser true
+  subscribes :extract, "remote_file[#{cache_dir}/alertmanager.linux.tar.gz]", :immediately

 end
 
 end
 

-postgresql_database "promscale" do
-  cluster database_cluster
-  owner "prometheus"
-end
-
-directory "/opt/promscale" do
-  owner "root"
-  group "root"
-  mode "755"
-end
-
-cookbook_file "/usr/lib/postgresql/#{database_version}/lib/promscale.so" do
-  source "postgresql-#{database_version}-promscale.so"
+remote_file "#{cache_dir}/karma-linux.tar.gz" do
+  source "https://github.com/prymitive/karma/releases/download/v#{karma_version}/karma-linux-#{prometheus_arch}.tar.gz"

   owner "root"
   group "root"
   mode "644"
   owner "root"
   group "root"
   mode "644"

+  backup false

 end
 
 end
 

-directory "/opt/promscale/bin" do
-  owner "root"
-  group "root"
-  mode "755"
-end
-
-remote_file "/opt/promscale/bin/promscale" do
-  action :create
-  source "https://github.com/timescale/promscale/releases/download/#{promscale_version}/promscale_#{promscale_version}_Linux_x86_64"
+archive_file "#{cache_dir}/karma-linux.tar.gz" do
+  action :nothing
+  destination "/opt/prometheus-server/karma"
+  overwrite true

   owner "root"
   group "root"
   owner "root"
   group "root"

-  mode "755"
-end
-
-systemd_service "promscale" do
-  description "Promscale Connector"
-  type "simple"
-  user "prometheus"
-  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
-  protect_system "strict"
-  protect_home true
-  no_new_privileges true
-end
-
-systemd_service "promscale-maintenance" do
-  description "Promscale Maintenance"
-  type "simple"
-  user "prometheus"
-  exec_start "/usr/bin/psql --command='CALL prom_api.execute_maintenance()' promscale"
-  private_tmp true
-  protect_system "strict"
-  protect_home true
-  no_new_privileges true
-end
-
-systemd_timer "promscale-maintenance" do
-  description "Promscale Maintenace"
-  on_active_sec 1800
-  on_unit_inactive_sec 1800
-end
-
-if node[:prometheus][:promscale]
-  service "promscale" do
-    action [:enable, :start]
-    subscribes :restart, "remote_file[/opt/promscale/bin/promscale]"
-    subscribes :restart, "systemd_service[promscale]"
-  end
-
-  service "promscale-maintenance.timer" do
-    action [:enable, :start]
-  end
-else
-  service "promscale" do
-    action [:disable, :stop]
-  end
-
-  service "promscale-maintenance.timer" do
-    action [:disable, :stop]
-  end
+  subscribes :extract, "remote_file[#{cache_dir}/karma-linux.tar.gz]", :immediately

 end
 
 search(:node, "roles:gateway") do |gateway|
 end
 
 search(:node, "roles:gateway") do |gateway|

-  allowed_ips = gateway.interfaces(:role => :internal).map do |interface|
-    "#{interface[:network]}/#{interface[:prefix]}"
-  end
+  allowed_ips = gateway.ipaddresses(:role => :internal).map(&:subnet)

 
   node.default[:networking][:wireguard][:peers] << {
     :public_key => gateway[:networking][:wireguard][:public_key],
 
   node.default[:networking][:wireguard][:peers] << {
     :public_key => gateway[:networking][:wireguard][:public_key],


@@ -189,6 +126,7 @@ search(:node, "roles:gateway") do |gateway|
 end
 
 jobs = {}
 end
 
 jobs = {}

+junos_targets = []

 snmp_targets = []
 
 search(:node, "recipes:prometheus\\:\\:default").sort_by(&:name).each do |client|
 snmp_targets = []
 
 search(:node, "recipes:prometheus\\:\\:default").sort_by(&:name).each do |client|


@@ -204,26 +142,47 @@ search(:node, "recipes:prometheus\\:\\:default").sort_by(&:name).each do |client
     if exporter.is_a?(Hash)
       name = exporter[:name]
       address = exporter[:address]
     if exporter.is_a?(Hash)
       name = exporter[:name]
       address = exporter[:address]

+      sni = exporter[:sni]
+      labels = Array(exporter[:labels])
+      scrape_interval = exporter[:scrape_interval]
+      scrape_timeout = exporter[:scrape_timeout]

       metric_relabel = exporter[:metric_relabel] || []
     else
       name = key
       address = exporter
       metric_relabel = exporter[:metric_relabel] || []
     else
       name = key
       address = exporter

+      sni = nil
+      labels = []
+      scrape_interval = nil
+      scrape_timeout = nil

       metric_relabel = []
     end
 
     jobs[name] ||= []
     jobs[name] << {
       :address => address,
       metric_relabel = []
     end
 
     jobs[name] ||= []
     jobs[name] << {
       :address => address,

+      :sni => sni,

       :instance => client.name.split(".").first,
       :instance => client.name.split(".").first,

+      :labels => labels,
+      :scrape_interval => scrape_interval,
+      :scrape_timeout => scrape_timeout,

       :metric_relabel => metric_relabel
     }
   end
 
       :metric_relabel => metric_relabel
     }
   end
 

+  Hash(client[:prometheus][:junos]).each do |instance, details|
+    junos_targets << {
+      :instance => instance,
+      :target => details[:address],
+      :address => client[:prometheus][:addresses]["junos"],
+      :labels => Array(details[:labels])
+    }
+  end
+

   Hash(client[:prometheus][:snmp]).each do |instance, details|
     snmp_targets << {
       :instance => instance,
       :target => details[:address],
   Hash(client[:prometheus][:snmp]).each do |instance, details|
     snmp_targets << {
       :instance => instance,
       :target => details[:address],

-      :module => details[:module],
+      :modules => details[:modules],

       :address => client[:prometheus][:addresses]["snmp"],
       :labels => Array(details[:labels])
     }
       :address => client[:prometheus][:addresses]["snmp"],
       :labels => Array(details[:labels])
     }


@@ -256,10 +215,13 @@ prometheus_exporter "ssl" do
   register_target false
 end
 
   register_target false
 end
 

+package "prometheus"
+

 systemd_service "prometheus-executable" do
   service "prometheus"
   dropin "executable"
 systemd_service "prometheus-executable" do
   service "prometheus"
   dropin "executable"

-  exec_start "/opt/prometheus-server/prometheus/prometheus --config.file=/etc/prometheus/prometheus.yml --web.external-url=https://prometheus.openstreetmap.org/prometheus --storage.tsdb.path=/var/lib/prometheus/metrics2"
+  exec_start "/opt/prometheus-server/prometheus/prometheus --config.file=/etc/prometheus/prometheus.yml --web.external-url=https://prometheus.openstreetmap.org/prometheus --storage.tsdb.path=/var/lib/prometheus/metrics2 --storage.tsdb.retention.time=540d"
+  timeout_stop_sec 300

   notifies :restart, "service[prometheus]"
 end
 
   notifies :restart, "service[prometheus]"
 end
 


@@ -268,7 +230,7 @@ template "/etc/prometheus/prometheus.yml" do
   owner "root"
   group "root"
   mode "644"
   owner "root"
   group "root"
   mode "644"

-  variables :jobs => jobs, :snmp_targets => snmp_targets, :certificates => certificates
+  variables :jobs => jobs, :junos_targets => junos_targets, :snmp_targets => snmp_targets, :certificates => certificates

 end
 
 template "/etc/prometheus/alert_rules.yml" do
 end
 
 template "/etc/prometheus/alert_rules.yml" do


@@ -282,15 +244,24 @@ service "prometheus" do
   action [:enable, :start]
   subscribes :reload, "template[/etc/prometheus/prometheus.yml]"
   subscribes :reload, "template[/etc/prometheus/alert_rules.yml]"
   action [:enable, :start]
   subscribes :reload, "template[/etc/prometheus/prometheus.yml]"
   subscribes :reload, "template[/etc/prometheus/alert_rules.yml]"

+  subscribes :restart, "archive_file[#{cache_dir}/prometheus.linux.tar.gz]"

 end
 
 end
 

-systemd_service "prometheus-alertmanager-executable" do
-  service "prometheus-alertmanager"
-  dropin "executable"
+systemd_service "prometheus-alertmanager" do
+  description "Prometheus alert manager"
+  type "simple"
+  user "prometheus"

   exec_start "/opt/prometheus-server/alertmanager/alertmanager --config.file=/etc/prometheus/alertmanager.yml --storage.path=/var/lib/prometheus/alertmanager --web.external-url=https://prometheus.openstreetmap.org/alertmanager"
   exec_start "/opt/prometheus-server/alertmanager/alertmanager --config.file=/etc/prometheus/alertmanager.yml --storage.path=/var/lib/prometheus/alertmanager --web.external-url=https://prometheus.openstreetmap.org/alertmanager"

+  exec_reload "/bin/kill -HUP $MAINPID"
+  timeout_stop_sec 20
+  restart "on-failure"

   notifies :restart, "service[prometheus-alertmanager]"
 end
 
   notifies :restart, "service[prometheus-alertmanager]"
 end
 

+link "/usr/local/bin/promtool" do
+  to "/opt/prometheus-server/prometheus/promtool"
+end
+

 template "/etc/prometheus/alertmanager.yml" do
   source "alertmanager.yml.erb"
   owner "root"
 template "/etc/prometheus/alertmanager.yml" do
   source "alertmanager.yml.erb"
   owner "root"


@@ -298,18 +269,58 @@ template "/etc/prometheus/alertmanager.yml" do
   mode "644"
 end
 
   mode "644"
 end
 

+directory "/var/lib/prometheus/alertmanager" do
+  owner "prometheus"
+  group "prometheus"
+  mode "755"
+end
+

 service "prometheus-alertmanager" do
   action [:enable, :start]
   subscribes :reload, "template[/etc/prometheus/alertmanager.yml]"
 service "prometheus-alertmanager" do
   action [:enable, :start]
   subscribes :reload, "template[/etc/prometheus/alertmanager.yml]"

+  subscribes :restart, "systemd_service[prometheus-alertmanager]"
+  subscribes :restart, "archive_file[#{cache_dir}/alertmanager.linux.tar.gz]"
+end
+
+directory "/etc/amtool" do
+  owner "root"
+  group "root"
+  mode "755"

 end
 
 end
 

-template "/etc/prometheus/amtool.yml" do
+template "/etc/amtool/config.yml" do

   source "amtool.yml.erb"
   owner "root"
   group "root"
   mode "644"
 end
 
   source "amtool.yml.erb"
   owner "root"
   group "root"
   mode "644"
 end
 

+link "/usr/local/bin/amtool" do
+  to "/opt/prometheus-server/alertmanager/amtool"
+end
+
+template "/etc/prometheus/karma.yml" do
+  source "karma.yml.erb"
+  owner "root"
+  group "root"
+  mode "644"
+end
+
+systemd_service "prometheus-karma" do
+  description "Alert dashboard for Prometheus Alertmanager"
+  user "prometheus"
+  exec_start "/opt/prometheus-server/karma/karma-linux-#{prometheus_arch} --config.file=/etc/prometheus/karma.yml"
+  sandbox :enable_network => true
+  restart "on-failure"
+end
+
+service "prometheus-karma" do
+  action [:enable, :start]
+  subscribes :restart, "template[/etc/prometheus/karma.yml]"
+  subscribes :restart, "archive_file[#{cache_dir}/karma-linux.tar.gz]"
+  subscribes :restart, "systemd_service[prometheus-karma]"
+end
+

 package "grafana-enterprise"
 
 template "/etc/grafana/grafana.ini" do
 package "grafana-enterprise"
 
 template "/etc/grafana/grafana.ini" do


@@ -327,6 +338,7 @@ end
 
 apache_module "alias"
 apache_module "proxy_http"
 
 apache_module "alias"
 apache_module "proxy_http"

+apache_module "proxy_wstunnel"

 
 ssl_certificate "prometheus.openstreetmap.org" do
   domains ["prometheus.openstreetmap.org", "prometheus.osm.org"]
 
 ssl_certificate "prometheus.openstreetmap.org" do
   domains ["prometheus.openstreetmap.org", "prometheus.osm.org"]


@@ -335,6 +347,7 @@ end
 
 apache_site "prometheus.openstreetmap.org" do
   template "apache.erb"
 
 apache_site "prometheus.openstreetmap.org" do
   template "apache.erb"

+  variables :admin_hosts => admins["hosts"]

 end
 
 template "/etc/cron.daily/prometheus-backup" do
 end
 
 template "/etc/cron.daily/prometheus-backup" do