Solr Install

module.exports = header: 'Solr Standalone Install', handler: ->
  {solr, realm} = @config.ryba
  {ssl, ssl_server, ssl_client, hadoop_conf_dir, realm, hadoop_group} = @config.ryba
  krb5 = @config.krb5_client.admin[realm]
  tmp_archive_location = "/var/tmp/ryba/solr.tar.gz"
  protocol = if solr.single.ssl.enabled then 'https' else 'http'

Dependencies

  @call 'masson/core/krb5_client/wait'
  @registry.register ['file', 'jaas'], 'ryba/lib/file_jaas'
  @registry.register 'hdfs_mkdir', 'ryba/lib/hdfs_mkdir'

IPTables

IPTables rules are only inserted if the parameter "iptables.action" is set to "start" (default value).

  @tools.iptables
    header: 'IPTables'
    rules: [
      { chain: 'INPUT', jump: 'ACCEPT', dport: solr.single.port, protocol: 'tcp', state: 'NEW', comment: "Solr Server #{protocol}" }
    ]
    if: @config.iptables.action is 'start'

Identities

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

Layout

  @system.mkdir
    target: solr.user.home
    uid: solr.user.name
    gid: solr.group.name
  @system.mkdir
    directory: solr.single.conf_dir
    uid: solr.user.name
    gid: solr.group.name

Packages

Ryba support installing solr from apache official release or HDP Search repos.

  @call header: 'Packages', ->
    @call
      if:  solr.single.source is 'HDP'
    , ->
      @service
        name: 'lucidworks-hdpsearch'
      @system.chown
        if: solr.single.source is 'HDP'
        target: '/opt/lucidworks-hdpsearch'
        uid: solr.user.name
        gid: solr.group.name
    @call
      if: solr.single.source isnt 'HDP'
    , ->
      @file.download
        source: solr.single.source
        target: tmp_archive_location
      @system.mkdir
        target: solr.single.install_dir
      @tools.extract
        source: tmp_archive_location
        target: solr.single.install_dir
        preserve_owner: false
        strip: 1
      @system.link
        source: solr.single.install_dir
        target: solr.single.latest_dir

Configuration

  @call header: 'Configuration', ->
    @system.link
      source: "#{solr.single.latest_dir}/conf"
      target: solr.single.conf_dir
    @system.remove
      shy: true
      target: "#{solr.single.latest_dir}/bin/solr.in.sh"
    @system.link
      source: "#{solr.single.conf_dir}/solr.in.sh"
      target: "#{solr.single.latest_dir}/bin/solr.in.sh"
    @service.init
      header: 'Init Script'
      uid: solr.user.name
      gid: solr.group.name
      mode: 0o0755
      source: "#{__dirname}/../resources/standalone/solr.j2"
      target: '/etc/init.d/solr'
      local: true
      context: @config

Layout

  @call header: 'Solr Layout', ->
    @system.mkdir
      target: solr.single.pid_dir
      uid: solr.user.name
      gid: solr.group.name
      mode: 0o0755
    @system.tmpfs
      if_os: name: ['redhat','centos'], version: '7'
      mount: solr.single.pid_dir
      uid: solr.user.name
      gid: solr.group.name
      perm: '0750'
    @system.mkdir
      target: solr.single.log_dir
      uid: solr.user.name
      gid: solr.group.name
      mode: 0o0755
    @system.mkdir
      target: solr.user.home
      uid: solr.user.name
      gid: solr.group.name
      mode: 0o0755

SOLR HDFS Layout

Create HDFS solr user and its home directory

  @hdfs_mkdir
    if: solr.single.hdfs?
    header: 'HDFS Layout'
    target: "/user/#{solr.user.name}"
    user: solr.user.name
    group: solr.user.name
    mode: 0o0775
    krb5_user: @config.ryba.hdfs.krb5_user

Config

  @call header: 'Configure', ->
    solr.single.env['SOLR_AUTHENTICATION_OPTS'] ?= ''
    solr.single.env['SOLR_AUTHENTICATION_OPTS'] += " -D#{k}=#{v} "  for k, v of solr.single.auth_opts
    writes = for k,v of solr.single.env
      match: RegExp "^.*#{k}=.*$", 'mg'
      replace: "#{k}=\"#{v}\" # RYBA DON'T OVERWRITE"
      append: true
    @file.render
      header: 'Solr Environment'
      source: "#{__dirname}/../resources/standalone/solr.ini.sh.j2"
      target: "#{solr.single.conf_dir}/solr.in.sh"
      context: @config
      write: writes
      local: true
      backup: true
      eof: true
    @file.render
      header: 'Solr Config'
      source: solr.single.conf_source
      target: "#{solr.single.conf_dir}/solr.xml"
      uid: solr.user.name
      gid: solr.group.name
      mode: 0o0755
      context: {
        host: @config.host
        port: @config.ryba.solr.single.port
      }
      local: true
      backup: true
      eof: true
    @system.link
      source: "#{solr.single.conf_dir}/solr.xml"
      target: "#{solr.user.home}/solr.xml"

Kerberos

  @krb5.addprinc krb5,
    header: 'Solr Server User'
    principal: solr.single.principal
    keytab: solr.single.keytab
    randkey: true
    uid: solr.user.name
    gid: solr.group.name

SSL

  @java.keystore_add
    keystore: solr.single.ssl_keystore_path
    storepass: solr.single.ssl_keystore_pwd
    caname: "hadoop_root_ca"
    cacert: "#{ssl.cacert}"
    key: "#{ssl.key}"
    cert: "#{ssl.cert}"
    keypass: solr.single.ssl_keystore_pwd
    name: options.hostname
    local: true
  @java.keystore_add
    keystore: solr.single.ssl_truststore_path
    storepass: solr.single.ssl_keystore_pwd
    caname: "hadoop_root_ca"
    cacert: "#{ssl.cacert}"
    local: true

Dependencies

path = require 'path'
mkcmd  = require '../../lib/mkcmd'