Class: Diagtool::CollectUtils
- Inherits:
-
Object
- Object
- Diagtool::CollectUtils
- Includes:
- Windows::PlatformSpecificCollectUtils
- Defined in:
- lib/fluent/diagtool/collectutils.rb
Instance Method Summary collapse
- #_collect_tdbit_parser(conf) ⇒ Object
- #_collect_tdbit_plugins(conf) ⇒ Object
- #_collect_tdconf_include(conf) ⇒ Object
- #_find_fluentbit_info ⇒ Object
- #_find_fluentd_info ⇒ Object
- #_find_os_info ⇒ Object
- #collect_bundled_plugins ⇒ Object
- #collect_cmd_output(cmd) ⇒ Object
- #collect_manually_installed_gems(gemlist_path) ⇒ Object
- #collect_ntp(command) ⇒ Object
- #collect_oslog ⇒ Object
- #collect_tdconf ⇒ Object
- #collect_tdgems ⇒ Object
- #collect_tdlog ⇒ Object
- #compress_output ⇒ Object
- #export_env ⇒ Object
- #fluent_package? ⇒ Boolean
- #gemfile_path ⇒ Object
-
#initialize(conf, log_level) ⇒ CollectUtils
constructor
A new instance of CollectUtils.
- #match_platform?(platforms_option) ⇒ Boolean
Constructor Details
#initialize(conf, log_level) ⇒ CollectUtils
Returns a new instance of CollectUtils.
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# File 'lib/fluent/diagtool/collectutils.rb', line 28 def initialize(conf, log_level) @logger = Logger.new(STDOUT, level: log_level, formatter: proc {|severity, datetime, progname, msg| "#{datetime}: [Collectutils] [#{severity}] #{msg}\n" }) @precheck = conf[:precheck] @type = conf[:type] @time_format = conf[:time] @basedir = conf[:basedir] @workdir = conf[:workdir] @outdir = conf[:outdir] @tdenv = { 'FLUENT_CONF' => '', 'TD_AGENT_LOG_FILE' => '', 'FLUENT_PACKAGE_LOG_FILE' => '', } @package_name = conf[:package_name] @service_name = conf[:service_name] case @type when 'fluentd' _find_fluentd_info() when 'fluentbit' _find_fluentbit_info() end if not conf[:tdconf].empty? @tdconf = conf[:tdconf].split('/')[-1] @tdconf_path = conf[:tdconf].gsub(@tdconf,'') elsif if not @tdenv['FLUENT_CONF'].empty? @tdconf = @tdenv['FLUENT_CONF'].split('/')[-1] @tdconf_path = @tdenv['FLUENT_CONF'].gsub(@tdconf,'') else raise "The path of #{@package_name} configuration file need to be specified." if conf[:precheck] == false end end if not conf[:tdlog].empty? @tdlog = conf[:tdlog].split('/')[-1] @tdlog_path = conf[:tdlog].gsub(@tdlog,'') elsif if not @tdenv['TD_AGENT_LOG_FILE'].empty? @tdlog = @tdenv['TD_AGENT_LOG_FILE'].split('/')[-1] @tdlog_path = @tdenv['TD_AGENT_LOG_FILE'].gsub(@tdlog,'') elsif not @tdenv['FLUENT_PACKAGE_LOG_FILE'].empty? @tdlog = @tdenv['FLUENT_PACKAGE_LOG_FILE'].split('/')[-1] @tdlog_path = @tdenv['FLUENT_PACKAGE_LOG_FILE'].gsub(@tdlog,'') else case @type when 'fluentd' raise "The path of #{@package_name} log file need to be specified." if conf[:precheck] == false when 'fluentbit' @logger.warn("FluentBit logs are redirected to the standard output interface ") end end end @osenv = _find_os_info() @oslog_path = '/var/log/' @oslog = 'messages' @syslog = 'syslog' @sysctl_path = '/etc/' @sysctl = 'sysctl.conf' @logger.info("Loading the environment parameters...") @logger.info(" operating system = #{@osenv['Operating System']}") @logger.info(" kernel version = #{@osenv['Kernel']}") @logger.info(" #{@package_name} conf path = #{@tdconf_path}") @logger.info(" #{@package_name} conf file = #{@tdconf}") @logger.info(" #{@package_name} log path = #{@tdlog_path}") @logger.info(" #{@package_name} log = #{@tdlog}") end |
Instance Method Details
#_collect_tdbit_parser(conf) ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 285 def _collect_tdbit_parser(conf) target_dir = @workdir+@tdconf_path parser_conf = [] File.readlines(conf).each do |line| if line.strip.start_with?('parsers_file') || line.strip.start_with?('Parsers_File') l = line.split()[1] if l.start_with?(/\//) # /tmp/work1/b.conf if l.include?('*') Dir.glob(l).each { |ll| pconf = target_dir + ll.gsub(/\//,'-') FileUtils.cp(ll, pconf) parser_conf.push(pconf) } else pconf = target_dir+l.gsub(/\//,'-') FileUtils.cp(l, pconf) parser_conf.push(pconf) end else l = l.gsub('./','') if l.include?('./') if l.include?('*') Dir.glob(@tdconf_path+f).each{ |ll| pconf = target_dir + ll.gsub(@tdconf_path,'').gsub(/\//,'-') FileUtils.cp(ll, pconf) parser_conf.push(pconf) } else pconf = target_dir+l.gsub(/\//,'-') FileUtils.cp(@tdconf_path+l, pconf) parser_conf.push(pconf) end end end end return parser_conf end |
#_collect_tdbit_plugins(conf) ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 322 def _collect_tdbit_plugins(conf) target_dir = @workdir+@tdconf_path plugins_conf = [] File.readlines(conf).each do |line| if line.strip.start_with?('plugins_file') || line.strip.start_with?('Plugins_File') l = line.split()[1] if l.start_with?(/\//) # /tmp/work1/b.conf if l.include?('*') Dir.glob(l).each { |ll| pconf = target_dir + ll.gsub(/\//,'-') FileUtils.cp(ll, pconf) plugins_conf.push(pconf) } else pconf = target_dir+l.gsub(/\//,'-') FileUtils.cp(l, pconf) plugins_conf.push(pconf) end else l = l.gsub('./','') if l.include?('./') if l.include?('*') Dir.glob(@tdconf_path+f).each{ |ll| pconf = target_dir + ll.gsub(@tdconf_path,'').gsub(/\//,'-') FileUtils.cp(ll, pconf) plugins_conf.push(pconf) } else pconf = target_dir+l.gsub(/\//,'-') FileUtils.cp(@tdconf_path+l, pconf) plugins_conf.push(pconf) end end end end return plugins_conf end |
#_collect_tdconf_include(conf) ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 239 def _collect_tdconf_include(conf) target_dir = @workdir+@tdconf_path inc_list = [] File.readlines(conf).each do |line| if line.start_with?('@include') l = line.split()[1] if l.start_with?('http') uri = URI(l) inc_http = target_dir + 'http' + uri.path.gsub('/','_') File.open(inc_http, 'w') do |f| f.puts(Net::HTTP.get(uri)) end inc_list.push inc_http else if l.start_with?('/') # /tmp/work1/b.conf if l.include?('*') Dir.glob(l).each { |ll| inc_conf = target_dir + ll.gsub(/\//,'-') FileUtils.cp(ll, inc_conf) inc_list.push inc_conf } else inc_conf = target_dir+l.gsub(/\//,'-') FileUtils.cp(l, inc_conf) inc_list.push inc_conf end else l = l.gsub('./','') if l.include?('./') if l.include?('*') Dir.glob(@tdconf_path+f).each{ |ll| inc_conf = target_dir + ll.gsub(@tdconf_path,'').gsub(/\//,'-') FileUtils.cp(ll, inc_conf) inc_list.push inc_conf } else inc_conf = target_dir+l.gsub(/\//,'-') FileUtils.cp(@tdconf_path+l, inc_conf) inc_list.push inc_conf end end end end end return inc_list end |
#_find_fluentbit_info ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 158 def _find_fluentbit_info() ### check if the td-agent-bit is run as daemon stdout, _stderr, status = Open3.capture3("systemctl cat #{@service_name}") if status.success? if @precheck == false # SKip if precheck is true File.open(@outdir+"/#{@service_name}_env.output", 'w') do |f| f.puts(stdout) end end stdout.split(/\n/).each do | line | if line.start_with?("ExecStart") cmd = line.split("=")[1] i =0 cmd.split().each do | c | case when c == "-c" @tdenv['FLUENT_CONF'] = cmd.split()[i+1] when c == "-l" @tdenv['TD_AGENT_LOG_FILE'] = cmd.split()[i+1] when c.include?("--conf") @tdenv['FLUENT_CONF'] = c.split("=")[1] when c.include?("--log") @tdenv['TD_AGENT_LOG_FILE'] = c.split("=")[1] end i+=1 end end end else ### check if the td-agent-bit is not run as daemon or run FluentdBit with customized script stdout, _stderr, status = Open3.capture3('ps aux | grep fluent-bit | grep -v ".*\(grep\|diagtool\)"') if status.success? i = 0 stdout.split().each do | line | case when line.include?("--conf") @tdenv['FLUENT_CONF'] = line.split("=")[1] when line.include?("--log") @tdenv['TD_AGENT_LOG_FILE'] = line.split("=")[1] when line == "-c" @tdenv['FLUENT_CONF'] = stdout.split()[i+1] when line == "-l" @tdenv['TD_AGENT_LOG_FILE'] = stdout.split()[i+1] end i+=1 end else @logger.warn("No FluentBit daemon or proccess running") end end end |
#_find_fluentd_info ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 114 def _find_fluentd_info() ### check if the td-agent is run as daemon stdout, stderr, status = Open3.capture3("systemctl cat #{@service_name}") if status.success? if @precheck == false # SKip if precheck is true File.open(@outdir+'/td-agent_env.output', 'w') do |f| f.puts(stdout) end end stdout.split().each do | l | if l.include?('Environment') @tdenv[l.split('=')[1]] = l.split('=')[2] end end else ### check if the td-agent is not run as daemon or run Fluentd with customized script stdout, stderr, status = Open3.capture3('ps aux | grep fluentd | grep -v ".*\(grep\|diagtool\)"') if status.success? line = stdout.split(/\n/) line.each do |l| cmd = l.split.drop(10) i = 0 if cmd[-1] != '--under-supervisor' cmd.each do |c| case when c == "-c" @tdenv['FLUENT_CONF'] = cmd[i+1] when c == "-l" @tdenv['TD_AGENT_LOG_FILE'] = cmd[i+1] when c.include?("--conf") @tdenv['FLUENT_CONF'] = c.split("=")[1] when c.include?("--log") @tdenv['TD_AGENT_LOG_FILE'] = c.split("=")[1] end i+=1 end end end else @logger.warn("No Fluentd daemon or proccess running") end end end |
#_find_os_info ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 99 def _find_os_info() stdout, stderr, status = Open3.capture3('hostnamectl') os_dict = {} stdout.each_line { |l| s = l.split(":") os_dict[s[0].chomp.strip] = s[1].chomp.strip } if @precheck == false # SKip if precheck is true File.open(@outdir+'/os_env.output', 'w') do |f| f.puts(stdout) end end return os_dict end |
#collect_bundled_plugins ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 431 def collect_bundled_plugins File.read(gemfile_path).lines(chomp: true).grep(/\Agem "fluent-plugin-/).collect do |line| gem_name = line[/\Agem "(fluent-plugin-.+?)"/, 1] platforms_option = line[/platforms: (\w+)/, 1] next gem_name, platforms_option end.select do |gem_name, platforms_option| platforms_option.nil? || match_platform?(platforms_option) end.collect do |gem_name, platforms_option| gem_name end end |
#collect_cmd_output(cmd) ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 393 def collect_cmd_output(cmd) if system(cmd + '> /dev/null 2>&1') cmd_name = cmd.gsub(/\s/,'_').gsub(/\//,'-').gsub(',','_') output = @outdir+'/'+cmd_name+'.txt' stdout, stderr, status = Open3.capture3(cmd) if status.success? File.open(output, 'w') do |f| f.puts(stdout) end else @logger.warn("Command #{cmd} failed due to the following message - #{stderr.chomp}") end else @logger.warn("Command #{cmd} does not exist - skip collecting #{cmd} output") end return output end |
#collect_manually_installed_gems(gemlist_path) ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 443 def collect_manually_installed_gems(gemlist_path) installed_gems = File.read(gemlist_path).lines(chomp: true).collect do |line| line.split.first end bundled_plugins = collect_bundled_plugins bundled_gem_path = File.join(@outdir, "gem_bundled_list.output") File.open(bundled_gem_path, 'w') do |f| f.puts(bundled_plugins.join("\n")) end local_gem_path = File.join(@outdir, "gem_local_list.output") # the folloing gems are not collected as bundled plugins masked_gems = ["fluentd", "fluent-config-regexp-type", "fluent-logger", "fluent-diagtool"] File.open(local_gem_path, 'w') do |f| f.puts((installed_gems - bundled_plugins - masked_gems).join("\n")) end return {:bundled => bundled_gem_path, :local => local_gem_path} end |
#collect_ntp(command) ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 382 def collect_ntp(command) output = @outdir+'/ntp_info.output' stdout_date, stderr_date, status_date = Open3.capture3("date") stdout_ntp, stderr_ntp, status_ntp = Open3.capture3("chronyc sources") if command == "chrony" stdout_ntp, stderr_ntp, status_ntp = Open3.capture3("ntpq -p") if command == "ntp" File.open(output, 'w') do |f| f.puts(stdout_date) f.puts(stdout_ntp) end end |
#collect_oslog ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 368 def collect_oslog() target_dir = @workdir+@oslog_path FileUtils.mkdir_p(target_dir) if File.exist? @oslog_path+@oslog FileUtils.cp(@oslog_path+@oslog, target_dir) return target_dir+@oslog elsif File.exist? @oslog_path+@syslog FileUtils.cp(@oslog_path+@syslog, target_dir) return target_dir+@syslog else @logger.warn("Can not find OS log file in #{@oslog} or #{@syslog}") end end |
#collect_tdconf ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 223 def collect_tdconf() target_dir = @workdir+@tdconf_path FileUtils.mkdir_p(target_dir) FileUtils.cp(@tdconf_path+@tdconf, target_dir) conf = @workdir+@tdconf_path+@tdconf conf_list = [] conf_list.push conf case @type when 'fluentd' conf_list = conf_list + _collect_tdconf_include(conf) when 'fluentbit' conf_list = conf_list + _collect_tdconf_include(conf) + _collect_tdbit_parser(conf) + _collect_tdbit_plugins(conf) end return conf_list end |
#collect_tdgems ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 461 def collect_tdgems() output = @outdir+'/tdgem_list.output' command = if fluent_package? "fluent-gem" else "td-agent-gem" end stdout, stderr, status = Open3.capture3("#{command} list") gems = stdout.each_line(chomp: true).select do |line| line.include?("fluent") end.collect do |line| line.split.first end File.open(output, 'w') do |f| f.puts(gems.join("\n")) end return output end |
#collect_tdlog ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 359 def collect_tdlog() target_dir = @workdir+@tdlog_path FileUtils.mkdir_p(target_dir) Dir.glob(@tdlog_path+@tdlog+'*').each{ |f| FileUtils.cp(f, target_dir) } return Dir.glob(target_dir+@tdlog+'*') end |
#compress_output ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 480 def compress_output() Dir.chdir(@basedir) tar_file = 'diagout-'+@time_format+'.tar.gz' stdout, stderr, status = Open3.capture3("tar cvfz #{tar_file} #{@time_format}") return @basedir + '/' + tar_file end |
#export_env ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 211 def export_env() env = { :os => @osenv['Operating System'], :kernel => @osenv['Kernel'], :tdconf => @tdconf, :tdconf_path => @tdconf_path, :tdlog => @tdlog, :tdlog_path => @tdlog_path } return env end |
#fluent_package? ⇒ Boolean
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# File 'lib/fluent/diagtool/collectutils.rb', line 411 def fluent_package? @package_name == "fluent-package" end |
#gemfile_path ⇒ Object
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# File 'lib/fluent/diagtool/collectutils.rb', line 423 def gemfile_path if fluent_package? "/opt/fluent/share/Gemfile" else "/opt/td-agent/share/Gemfile" end end |