Prometheus Install

module.exports = header: 'Prometheus Monitor Install', handler: ({options}) ->
  tmp_archive_location = "/var/tmp/ryba/prometheus.tar.gz"

Identities

  @system.group header: 'Group', options.group
  @system.user header: 'User', options.user

IPTables

  @tools.iptables
    header: 'IPTables'
    if: options.iptables
    rules: [
      { chain: 'INPUT', jump: 'ACCEPT', dport: options.port , protocol: 'tcp', state: 'NEW', comment: "Prometheus UI" }
    ]

Layout

  @system.mkdir
    target: options.conf_dir
    uid: options.user.name
    gid: options.group.name
  @system.mkdir
    target: options.log_dir
    uid: options.user.name
    gid: options.group.name
  @system.mkdir
    target: options.run_dir
    uid: options.user.name
    gid: options.group.name
  @system.mkdir
    target: options.storage.path
    uid: options.user.name
    gid: options.group.name

Packages

  @call
    if_os: name: ['redhat','centos'], version: '7'
  , ->
    @service.init
      header: 'Systemd Script'
      target: '/usr/lib/systemd/system/prometheus-monitor.service'
      source: "#{__dirname}/../resources/prometheus-monitor-systemd.j2"
      local: true
      context: options
      mode: 0o0640
    @system.tmpfs
      header: 'Run dir'
      mount: options.run_dir
      uid: options.user.name
      gid: options.group.name
      perm: '0755'
  @file.download
    source: options.source
    target: tmp_archive_location
  @system.mkdir
    target: options.install_dir
  @tools.extract
    source: tmp_archive_location
    target: options.install_dir
    preserve_owner: false
    strip: 1
  @system.link
    source: options.install_dir
    target: options.latest_dir

## SSL

@file.download

header: 'SSL Cacert'

source: options.ssl.cacert.source

target: options.config['tls_config']['ca_file']

local: options.ssl.cacert.local

@file.download

header: 'SSL Cert'

source: options.ssl.cert.source

target: options.config['tls_config']['cert_file']

local: options.ssl.cert.local

@file.download

header: 'SSL Key'

source: options.ssl.key.source

target: options.config['tls_config']['key_file']

local: options.ssl.key.local

Configuration

  @file.yaml
    target: "#{options.conf_dir}/prometheus.yaml"
    content: options.config
    uid: options.user.name
    gid: options.group.name
    backup: true
    merge: false