homebrew-core/Formula/prometheus.rb

89 lines
3.0 KiB
Ruby

class Prometheus < Formula
desc "Service monitoring system and time series database"
homepage "https://prometheus.io/"
url "https://github.com/prometheus/prometheus/archive/v2.39.1.tar.gz"
sha256 "30cb4c738220087e1c06bff045cbe82e550a474096d8416274d7130a4d5f1130"
license "Apache-2.0"
livecheck do
url :stable
regex(/^v?(\d+(?:\.\d+)+)$/i)
end
bottle do
sha256 cellar: :any_skip_relocation, arm64_ventura: "15d16bdfe007a5c1c3c751b69c7aa08fd6cadfb0179789bf2821c92260ef3e42"
sha256 cellar: :any_skip_relocation, arm64_monterey: "cbbad1eaa77893d587beab911ecc4ad0073bda9b399843b3c19f8841b1d0c753"
sha256 cellar: :any_skip_relocation, arm64_big_sur: "9d192f2c057509b39b5b5095534f1baf8436b12dec4bcfef2e2f298f9cbe6daf"
sha256 cellar: :any_skip_relocation, monterey: "5e0a752a5925d6ce62ddf228a1ba7b50a00449697b8d02bf7b56391700ec87ef"
sha256 cellar: :any_skip_relocation, big_sur: "6d9680caeb01539bb9f3df9c7f674add588c9a69f03083e8c8c3a27c3ccd33d6"
sha256 cellar: :any_skip_relocation, catalina: "c4e8d27f85c24d102a332c5b1ea9bb8b52852da4da92d93d480797dcdd4867e6"
sha256 cellar: :any_skip_relocation, x86_64_linux: "2c200749569fb40e63c5015bc377df1aedee3b13bbfaf5f2da23b2557da024d5"
end
depends_on "gnu-tar" => :build
depends_on "go" => :build
depends_on "node" => :build
depends_on "yarn" => :build
def install
ENV.deparallelize
ENV.prepend_path "PATH", Formula["gnu-tar"].opt_libexec/"gnubin"
ENV.prepend_path "PATH", Formula["node"].opt_libexec/"bin"
mkdir_p buildpath/"src/github.com/prometheus"
ln_sf buildpath, buildpath/"src/github.com/prometheus/prometheus"
system "make", "assets"
system "make", "build"
bin.install %w[promtool prometheus]
libexec.install %w[consoles console_libraries]
(bin/"prometheus_brew_services").write <<~EOS
#!/bin/bash
exec #{bin}/prometheus $(<#{etc}/prometheus.args)
EOS
(buildpath/"prometheus.args").write <<~EOS
--config.file #{etc}/prometheus.yml
--web.listen-address=127.0.0.1:9090
--storage.tsdb.path #{var}/prometheus
EOS
(buildpath/"prometheus.yml").write <<~EOS
global:
scrape_interval: 15s
scrape_configs:
- job_name: "prometheus"
static_configs:
- targets: ["localhost:9090"]
EOS
etc.install "prometheus.args", "prometheus.yml"
end
def caveats
<<~EOS
When run from `brew services`, `prometheus` is run from
`prometheus_brew_services` and uses the flags in:
#{etc}/prometheus.args
EOS
end
service do
run [opt_bin/"prometheus_brew_services"]
keep_alive false
log_path var/"log/prometheus.log"
error_log_path var/"log/prometheus.err.log"
end
test do
(testpath/"rules.example").write <<~EOS
groups:
- name: http
rules:
- record: job:http_inprogress_requests:sum
expr: sum(http_inprogress_requests) by (job)
EOS
system "#{bin}/promtool", "check", "rules", testpath/"rules.example"
end
end