Shinken Poller Configure

module.exports = (service) ->
  options = service.options
  # Additionnal Modules to install
  options.modules ?= {}
  configmod = (name, mod) =>
    if mod.version?
      mod.type ?= name
      mod.archive ?= "mod-#{name}-#{mod.version}"
      mod.format ?= 'zip'
      mod.source ?= "https://github.com/shinken-monitoring/mod-#{name}/archive/#{mod.version}.#{mod.format}"
      mod.config_file ?= "#{name}.cfg"
    mod.modules ?= {}
    mod.config ?= {}
    mod.config.modules = [mod.config.modules] if typeof mod.config.modules is 'string'
    mod.config.modules ?= Object.keys mod.modules
    mod.python_modules ?= {}
    for pyname, pymod of mod.python_modules
      pymod.format ?= 'tar.gz'
      pymod.archive ?= "#{pyname}-#{pymod.version}"
      pymod.url ?= "https://pypi.python.org/simple/#{pyname}/#{pymod.archive}.#{pymod.format}"
    for subname, submod of mod.modules then configmod subname, submod
  for name, mod of options.modules then configmod name, mod

Identities

  options.user ?= merge {}, service.deps.commons.options.user, options.user
  options.group ?= merge {}, service.deps.commons.options.group, options.group
  # Add shinken to docker group
  options.user.groups ?= []
  options.user.groups.push service.deps.docker.options.group.name unless service.deps.docker.options.group.name in options.user.groups

Config

This configuration is used by arbiter to send the configuration when arbiter synchronize configuration through network. The generated file must be on the arbiter host.

  options.config ?= {}
  options.config.host ?= '0.0.0.0'
  options.config.port ?= 7771
  options.config.spare ?= '0'
  options.config.realm ?= 'All'
  options.config.modules = [options.config.modules] if typeof options.config.modules is 'string'
  options.config.modules ?= Object.keys options.modules
  options.config.tags = [options.config.tags] if typeof options.config.tags is 'string'
  options.config.tags ?= []
  #Misc
  options.iptables ?= !!service.deps.iptables and service.deps.iptables?.options?.action is 'start'
  options.prepare ?= service.deps.poller[0].node.fqdn is service.node.fqdn
  options.fqdn ?= service.node.fqdn

Kerberos

  options.krb5 ?= {}
  options.krb5.realm ?= service.deps.krb5_client.options.etc_krb5_conf?.libdefaults?.default_realm
  throw Error 'Required Options: "realm"' unless options.krb5.realm
  options.krb5.admin ?= service.deps.krb5_client.options.admin[options.krb5.realm]
  throw Error "Kerberos Realm #{options.krb5.realm} not found in service.deps.krb5_client.options.admin" unless options.krb5.admin?
  options.krb5_principal ?= "#{options.user.name}/#{service.node.fqdn}@#{options.krb5.realm}"
  options.krb5_keytab ?= "/etc/security/keytabs/shinken.test.keytab"

SSL

  options.ssl = merge {}, service.deps.ssl?.options, options.ssl
  options.ssl.enabled ?= !!service.deps.ssl
  if options.ssl.enabled
    options.config['use_ssl'] ?= '1'
    options.config['hard_ssl_name_check'] ?= '1'
    throw Error 'Missing options.ssl.cacert' unless options.ssl.cacert
    throw Error 'Missing options.ssl.cert' unless options.ssl.cert
    throw Error 'Missing options.ssl.key' unless options.ssl.key
    options.tls_cert_file ?= "#{options.user.home}/resources/certs/cert.pem"
    options.tls_key_file ?= "#{options.user.home}/resources/certs/key.pem"
    throw Error 'TLS mode requires "tls_cert_file"' unless options.tls_cert_file
    throw Error 'TLS mode requires "tls_key_file"' unless options.tls_key_file
    # configure swarm keys
    options.credentials ?= {}
    options.credentials.swarm_user ?= {}
    options.credentials.swarm_user.key ?= "/home/#{options.user.name}/plugins/certs/key.pem"
    options.credentials.swarm_user.cert ?= "/home/#{options.user.name}/plugins/certs/cert.pem"
  else
    options.config['use_ssl'] ?= '0'
    options.config['hard_ssl_name_check'] ?= '0'

Ini

This configuration is used by local service to load preconfiguration that cannot be set runtime by arbiter configuration synchronization.

  options.ini ?= {}
  options.ini[k] ?= v for k, v of service.deps.commons.options.ini
  options.ini.host = options.config.host
  options.ini.port = options.config.port
  options.ini.pidfile = '%(workdir)s/pollerd.pid'
  options.ini.local_log = '%(logdir)s/pollerd.log'

Wait

  options.wait ?= {}
  options.wait.tcp ?= for srv in service.deps.poller
    host: srv.node.fqdn
    port: srv.options?.config?.port or options.config.port

Dependencies

{merge} = require '@nikitajs/core/lib/misc'