79 lines
2.8 KiB
Ruby
79 lines
2.8 KiB
Ruby
class GrafanaAgent < Formula
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desc "Exporter for Prometheus Metrics, Loki Logs, and Tempo Traces"
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homepage "https://grafana.com/docs/agent/"
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url "https://github.com/grafana/agent/archive/refs/tags/v0.21.2.tar.gz"
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sha256 "a9deceaf1c09f19e5f44204e7d7c755dc24a5dd5a532c76c0524e762a695b590"
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license "Apache-2.0"
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bottle do
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sha256 cellar: :any_skip_relocation, arm64_monterey: "965486f37a35f04a044b90ac1f08da9bcb55b4bbf331b58b39d742958e93ad1d"
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sha256 cellar: :any_skip_relocation, arm64_big_sur: "4a929231267626974a92ed4dad3bd832a8e333ca5c552c509644724b534fdd47"
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sha256 cellar: :any_skip_relocation, monterey: "6dfc863d09d4f7eeb3235d2f5f83e0d6ae32815d6f9171a1499be3abc0b5158d"
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sha256 cellar: :any_skip_relocation, big_sur: "fc5013df72b19400084621faba202363952aa4e12148461959735676762f1d9d"
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sha256 cellar: :any_skip_relocation, catalina: "392fb5b5a8c60118e9aacc205d7f77625cead5e939f8daf474c94af0ffe09957"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "caef53f6302308ab644285e538954b5dbc6e7e5b073c0217ff55b1266d5ef834"
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end
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depends_on "go" => :build
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on_linux do
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depends_on "systemd" => :build
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end
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def install
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ldflags = %W[
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-X github.com/grafana/agent/pkg/build.Branch=HEAD
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-X github.com/grafana/agent/pkg/build.Version=v#{version}
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-X github.com/grafana/agent/pkg/build.BuildUser=#{tap.user}
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-X github.com/grafana/agent/pkg/build.BuildDate=#{time.rfc3339}
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]
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system "go", "build", *std_go_args(ldflags: ldflags.join(" ")), "./cmd/agent"
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system "go", "build", *std_go_args(ldflags: ldflags.join(" ")), "-o", bin/"grafana-agentctl", "./cmd/agentctl"
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end
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def post_install
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(etc/"grafana-agent").mkpath
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end
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def caveats
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<<~EOS
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The agent uses a configuration file that you must customize before running:
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#{etc}/grafana-agent/config.yml
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EOS
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end
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service do
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run [opt_bin/"grafana-agent", "-config.file", etc/"grafana-agent/config.yml"]
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keep_alive true
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log_path var/"log/grafana-agent.log"
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error_log_path var/"log/grafana-agent.err.log"
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end
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test do
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assert_match version.to_s, shell_output("#{bin}/grafana-agent --version")
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assert_match version.to_s, shell_output("#{bin}/grafana-agentctl --version")
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port = free_port
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(testpath/"wal").mkpath
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(testpath/"grafana-agent.yaml").write <<~EOS
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server:
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log_level: info
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http_listen_port: #{port}
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grpc_listen_port: #{free_port}
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EOS
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system "#{bin}/grafana-agentctl", "config-check", "#{testpath}/grafana-agent.yaml"
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fork do
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exec bin/"grafana-agent", "-config.file=#{testpath}/grafana-agent.yaml",
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"-prometheus.wal-directory=#{testpath}/wal"
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end
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sleep 10
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output = shell_output("curl -s 127.0.0.1:#{port}/metrics")
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assert_match "agent_build_info", output
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end
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end
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