homebrew-core/Formula/prometheus.rb
2019-03-04 13:18:15 +08:00

73 lines
2.2 KiB
Ruby

class Prometheus < Formula
desc "Service monitoring system and time series database"
homepage "https://prometheus.io/"
url "https://github.com/prometheus/prometheus/archive/v2.7.2.tar.gz"
sha256 "f958ed682d4aeefbd0355914043277cba0d7c0d0eaf6dda9c05ca6de7eea3cf7"
bottle do
cellar :any_skip_relocation
sha256 "ceaac702569e9675120170679f227edb36c0c43826b13818c6fc9b0ead86a505" => :mojave
sha256 "6d540b5021c708c70efcd470241c52393c6efcb7627d463e540a7c8db67b125e" => :high_sierra
sha256 "b25a28c86546a7cc5a4a66a0dc737c006612d38d5b29bb2dd810c448a932333f" => :sierra
end
depends_on "go" => :build
def install
mkdir_p buildpath/"src/github.com/prometheus"
ln_sf buildpath, buildpath/"src/github.com/prometheus/prometheus"
system "make", "build"
bin.install %w[promtool prometheus]
libexec.install %w[consoles console_libraries]
end
def caveats; <<~EOS
When used with `brew services`, prometheus' configuration is stored as command line flags in
#{etc}/prometheus.args
Example configuration:
echo "--config.file ~/.config/prometheus.yml" > #{etc}/prometheus.args
EOS
end
plist_options :manual => "prometheus"
def plist; <<~EOS
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>#{plist_name}</string>
<key>ProgramArguments</key>
<array>
<string>sh</string>
<string>-c</string>
<string>#{opt_bin}/prometheus $(&lt; #{etc}/prometheus.args)</string>
</array>
<key>RunAtLoad</key>
<true/>
<key>KeepAlive</key>
<false/>
<key>StandardErrorPath</key>
<string>#{var}/log/prometheus.err.log</string>
<key>StandardOutPath</key>
<string>#{var}/log/prometheus.log</string>
</dict>
</plist>
EOS
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