81 lines
2.8 KiB
Ruby
81 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/v0.26.1.tar.gz"
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sha256 "a9c67f3a0d964e0b70d12f436d81d217857495386541d8a769614a2007301f0c"
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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: "a0794498441723a7c6399ffb1a087656e1fc207200030a6dd20e7ed46047f6da"
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sha256 cellar: :any_skip_relocation, arm64_big_sur: "639d9e2c018658dad257dbf0c907ef000937e154b2c53cd10f0c097524d45346"
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sha256 cellar: :any_skip_relocation, monterey: "711be6d7569f6c7af910fdd1715ad9b68038cc69780a8d6a0b0f7b61a14d576a"
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sha256 cellar: :any_skip_relocation, big_sur: "df6abc888bb344de87f2a7c6eec57476007df7b2719b5aee3948664b2186fd14"
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sha256 cellar: :any_skip_relocation, catalina: "8c4817a8637e6feea17063890eb210bce38f7049c2c6e545bb3fe0b9a0940fb1"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "87371dd011f148c37d32d2113277d74e82da8dc37f25b263015b279a034dd0d8"
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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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-s -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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args = std_go_args(ldflags: ldflags.join(" ")) + %w[-tags=noebpf]
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system "go", "build", *args, "./cmd/agent"
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system "go", "build", *args, "-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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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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"-metrics.wal-directory=#{testpath}/wal", "-server.http.address=127.0.0.1:#{port}",
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"-server.grpc.address=127.0.0.1:#{free_port}"
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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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