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/v0.22.0.tar.gz"
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sha256 "d941335c83308e38afbec46f2d93082ac51cdfa6b975c0faaf2998aa938c3160"
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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: "1328346e0fa6fc9e61a1689b901d958efb2238cd588b42e0775720baec688d3e"
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sha256 cellar: :any_skip_relocation, arm64_big_sur: "01ecadf293ac8a1093ee8657e3b153427172ad7bd9e2e2a416020cec0397f3fc"
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sha256 cellar: :any_skip_relocation, monterey: "2d1a899d9cee5b94357f3ccf7bf83f1d500905f6ef59131e45d0e73005f77968"
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sha256 cellar: :any_skip_relocation, big_sur: "9f3bd70221617a753a95ce7e6dbc8bcc9efd039422358f87bd990655aa91536e"
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sha256 cellar: :any_skip_relocation, catalina: "75c93d14b32addf817139f07386ca88e4093a8975b2da33f4ad4914c6696b75b"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "3cc0d6b9316d4217c3e0d37242e28b2919570294640535285c5e21e6f743e235"
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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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