Add community prometheus cookbook

2026-07-03 16:35:26 +02:00
parent ec73dd5b57
commit 4cd6c41254
29 changed files with 1430 additions and 0 deletions
@@ -0,0 +1,98 @@
+# frozen_string_literal: true
+
+provides :prometheus_install
+unified_mode true
+
+use '_partial/_common'
+use '_partial/_prometheus'
+
+default_action :install
+
+action_class do
+  include PrometheusCookbook::Helpers
+end
+
+action :install do
+  user new_resource.user do
+    system true
+    shell '/bin/false'
+    home new_resource.install_dir
+    not_if { new_resource.use_existing_user || new_resource.user == 'root' }
+  end
+
+  directory new_resource.install_dir do
+    owner new_resource.user
+    group new_resource.group
+    mode '0755'
+    recursive true
+  end
+
+  directory new_resource.log_dir do
+    owner new_resource.user
+    group new_resource.group
+    mode '0755'
+    recursive true
+  end
+
+  directory new_resource.storage_path do
+    owner new_resource.user
+    group new_resource.group
+    mode '0755'
+    recursive true
+  end
+
+  case new_resource.install_method
+  when 'binary'
+    package %w(tar bzip2)
+
+    ark install_dir_name(new_resource.install_dir) do
+      url new_resource.binary_url
+      checksum new_resource.checksum
+      version new_resource.version
+      prefix_root Chef::Config['file_cache_path']
+      path install_dir_parent(new_resource.install_dir)
+      owner new_resource.user
+      group new_resource.group
+      extension new_resource.file_extension unless new_resource.file_extension.empty?
+      action :put
+    end
+  when 'shell_binary'
+    package %w(tar bzip2)
+
+    remote_file "#{Chef::Config[:file_cache_path]}/prometheus-#{new_resource.version}.tar.gz" do
+      source new_resource.binary_url
+      checksum new_resource.checksum
+      action :create
+      notifies :run, 'execute[install_prometheus_archive]', :immediately
+    end
+
+    execute 'install_prometheus_archive' do
+      command "tar -xzf #{Chef::Config[:file_cache_path]}/prometheus-#{new_resource.version}.tar.gz -C #{new_resource.install_dir} --strip-components=1"
+      action :nothing
+    end
+  when 'source'
+    build_essential 'install compilation tools'
+
+    package %w(curl git-core mercurial gzip sed)
+
+    git "#{Chef::Config[:file_cache_path]}/prometheus-#{new_resource.version}" do
+      repository new_resource.source_repository
+      revision new_resource.source_revision
+      action :checkout
+    end
+
+    bash 'compile_prometheus_source' do
+      cwd "#{Chef::Config[:file_cache_path]}/prometheus-#{new_resource.version}"
+      environment(
+        'PATH' => "/usr/local/go/bin:#{ENV.fetch('PATH', nil)}",
+        'GOPATH' => '/opt/go:/opt/go/src/github.com/prometheus/promu/vendor'
+      )
+      code <<~EOH
+        make build
+        mv prometheus #{new_resource.install_dir}
+        cp -R console_libraries #{new_resource.install_dir}
+        cp -R consoles #{new_resource.install_dir}
+      EOH
+    end
+  end
+end