Module: Beaker::HostPrebuiltSteps
Overview
Provides convienience methods for commonly run actions on hosts
Constant Summary collapse
- NTPSERVER =
'pool.ntp.org'
- SLEEPWAIT =
5
- TRIES =
5
- UNIX_PACKAGES =
['curl', 'ntpdate']
- WINDOWS_PACKAGES =
['curl']
- SLES_PACKAGES =
['curl', 'ntp']
- DEBIAN_PACKAGES =
['curl', 'ntpdate', 'lsb-release']
- CUMULUS_PACKAGES =
['addons', 'ntpdate', 'lsb-release']
- ETC_HOSTS_PATH =
"/etc/hosts"
- ETC_HOSTS_PATH_SOLARIS =
"/etc/inet/hosts"
- ROOT_KEYS_SCRIPT =
"https://raw.githubusercontent.com/puppetlabs/puppetlabs-sshkeys/master/templates/scripts/manage_root_authorized_keys"
- ROOT_KEYS_SYNC_CMD =
"curl -k -o - -L #{ROOT_KEYS_SCRIPT} %s"
- APT_CFG =
%q{ Acquire::http::Proxy "http://proxy.puppetlabs.net:3128/"; }
- IPS_PKG_REPO =
"http://solaris-11-internal-repo.delivery.puppetlabs.net"
Instance Method Summary collapse
-
#add_el_extras(host, opts) ⇒ Object
Install EPEL on host or hosts with platform = /el-(5|6)/.
-
#additive_hash_merge(h1, h2) ⇒ Hash
Merge the two provided hashes so that an array of values is created from collisions.
-
#apt_get_update(hosts) ⇒ Object
Run ‘apt-get update’ on the provided host or hosts.
-
#check_and_install_packages_if_needed(host, package_list) ⇒ Object
Installs the given packages if they aren’t already on a host.
-
#construct_env(host, opts) ⇒ Hash
Create the hash of default environment from host (:host_env), global options hash (:host_env) and default PE/Foss puppet variables.
-
#copy_file_to_remote(host, file_path, file_content) ⇒ Object
Create a file on host or hosts at the provided file path with the provided file contents.
-
#copy_ssh_to_root(host, opts) ⇒ Object
Make it possible to log in as root by copying the current users ssh keys to the root account.
-
#disable_iptables(host, opts) ⇒ Object
Disable iptables on centos, does nothing on other platforms.
-
#disable_se_linux(host, opts) ⇒ Object
Disable SELinux on centos, does nothing on other platforms.
-
#echo_on_host(host, val) ⇒ Object
‘echo’ the provided value on the given host.
-
#enable_root_login(host, opts) ⇒ Object
Update sshd_config on debian, ubuntu, centos, el, redhat, cumulus, and fedora boxes to allow for root login.
-
#epel_info_for(host, opts) ⇒ String
Determine the Extra Packages for Enterprise Linux URL for the provided Enterprise Linux host.
-
#get_domain_name(host) ⇒ Object
Determine the domain name of the provided host from its /etc/resolv.conf.
- #get_ip(host) ⇒ Object deprecated Deprecated.
-
#hack_etc_hosts(hosts, opts) ⇒ Object
Update /etc/hosts to make it possible for each provided host to reach each other host by name.
-
#package_proxy(host, opts) ⇒ Object
Setup files for enabling requests to pass to a proxy server This works for the APT package manager on debian, ubuntu, and cumulus and YUM package manager on el, centos, fedora and redhat.
-
#proxy_config(host, opts) ⇒ Object
On ubuntu, debian, or cumulus host or hosts: alter apt configuration to use the internal Puppet Labs proxy APT_CFG proxy.
-
#set_env(host, opts) ⇒ Object
Add a host specific set of env vars to each provided host’s ~/.ssh/environment.
-
#set_etc_hosts(host, etc_hosts) ⇒ Object
Append the provided string to the /etc/hosts file of the provided host.
-
#sync_root_keys(host, opts) ⇒ Object
Install a set of authorized keys using ROOT_KEYS_SCRIPT.
-
#timesync(host, opts) ⇒ Object
Run timesync on the provided hosts.
-
#validate_host(host, opts) ⇒ Object
Validate that hosts are prepared to be used as SUTs, if packages are missing attempt to install them.
Methods included from DSL::Patterns
Instance Method Details
#add_el_extras(host, opts) ⇒ Object
Install EPEL on host or hosts with platform = /el-(5|6)/. Do nothing on host or hosts of other platforms.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 240 def add_el_extras( host, opts ) #add_el_extras #only supports el-* platforms logger = opts[:logger] debug_opt = opts[:debug] ? 'vh' : '' block_on host do |host| case when el_based?(host) && ['5','6'].include?(host['platform'].version) result = host.exec(Command.new('rpm -qa | grep epel-release'), :acceptable_exit_codes => [0,1]) if result.exit_code == 1 url, arch, pkg = epel_info_for host, opts host.exec(Command.new("rpm -i#{debug_opt} #{url}/#{arch}/#{pkg}")) #update /etc/yum.repos.d/epel.repo for new baseurl host.exec(Command.new("sed -i -e 's;#baseurl.*$;baseurl=#{Regexp.escape(url)}/\$basearch;' /etc/yum.repos.d/epel.repo")) #remove mirrorlist host.exec(Command.new("sed -i -e '/mirrorlist/d' /etc/yum.repos.d/epel.repo")) host.exec(Command.new('yum clean all && yum makecache')) end else logger.debug "#{host}: package repo configuration not modified" end end rescue => e report_and_raise(logger, e, "add_repos") end |
#additive_hash_merge(h1, h2) ⇒ Hash
Merge the two provided hashes so that an array of values is created from collisions
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# File 'lib/beaker/host_prebuilt_steps.rb', line 418 def additive_hash_merge h1, h2 merged_hash = {} normalized_h2 = h2.inject({}) { |h, (k, v)| h[k.to_s.upcase] = v; h } h1.each_pair do |key, val| normalized_key = key.to_s.upcase if normalized_h2.has_key?(normalized_key) merged_hash[key] = [h1[key], normalized_h2[normalized_key]] merged_hash[key] = merged_hash[key].uniq #remove dupes end end merged_hash end |
#apt_get_update(hosts) ⇒ Object
Run ‘apt-get update’ on the provided host or hosts. If the platform of the provided host is not ubuntu, debian or cumulus: do nothing.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 179 def apt_get_update hosts block_on hosts do |host| if host[:platform] =~ /ubuntu|debian|cumulus/ host.exec(Command.new("apt-get update")) end end end |
#check_and_install_packages_if_needed(host, package_list) ⇒ Object
Installs the given packages if they aren’t already on a host
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# File 'lib/beaker/host_prebuilt_steps.rb', line 106 def check_and_install_packages_if_needed host, package_list package_list.each do |pkg| if not host.check_for_package pkg host.install_package pkg end end end |
#construct_env(host, opts) ⇒ Hash
Create the hash of default environment from host (:host_env), global options hash (:host_env) and default PE/Foss puppet variables
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# File 'lib/beaker/host_prebuilt_steps.rb', line 443 def construct_env host, opts env = additive_hash_merge(host[:host_env], opts[:host_env]) #Add PATH and RUBYLIB #prepend any PATH already set for this host env['PATH'] = (%w(puppetbindir facterbindir hierabindir) << env['PATH']).compact.reject(&:empty?) #get the PATH defaults env['PATH'].map! { |val| host[val] } env['PATH'] = env['PATH'].compact.reject(&:empty?) #run the paths through echo to see if they have any subcommands that need processing env['PATH'].map! { |val| echo_on_host(host, val) } #prepend any RUBYLIB already set for this host env['RUBYLIB'] = (%w(hieralibdir hierapuppetlibdir pluginlibpath puppetlibdir facterlibdir) << env['RUBYLIB']).compact.reject(&:empty?) #get the RUBYLIB defaults env['RUBYLIB'].map! { |val| host[val] } env['RUBYLIB'] = env['RUBYLIB'].compact.reject(&:empty?) #run the paths through echo to see if they have any subcommands that need processing env['RUBYLIB'].map! { |val| echo_on_host(host, val) } env.each_key do |key| env[key] = env[key].join(':') end env end |
#copy_file_to_remote(host, file_path, file_content) ⇒ Object
Create a file on host or hosts at the provided file path with the provided file contents.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 191 def copy_file_to_remote(host, file_path, file_content) block_on host do |host| Tempfile.open 'beaker' do |tempfile| File.open(tempfile.path, 'w') {|file| file.puts file_content } host.do_scp_to(tempfile.path, file_path, @options) end end end |
#copy_ssh_to_root(host, opts) ⇒ Object
Make it possible to log in as root by copying the current users ssh keys to the root account
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# File 'lib/beaker/host_prebuilt_steps.rb', line 301 def copy_ssh_to_root host, opts logger = opts[:logger] block_on host do |host| logger.debug "Give root a copy of current user's keys, on #{host.name}" if host['platform'] =~ /windows/ host.exec(Command.new('cp -r .ssh /cygdrive/c/Users/Administrator/.')) host.exec(Command.new('chown -R Administrator /cygdrive/c/Users/Administrator/.ssh')) else host.exec(Command.new('sudo su -c "cp -r .ssh /root/."'), {:pty => true}) end end end |
#disable_iptables(host, opts) ⇒ Object
Disable iptables on centos, does nothing on other platforms
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# File 'lib/beaker/host_prebuilt_steps.rb', line 374 def disable_iptables host, opts logger = opts[:logger] block_on host do |host| if host['platform'] =~ /centos|el-|redhat|fedora|eos/ logger.debug("Disabling iptables on #{host.name}") host.exec(Command.new("sudo su -c \"/etc/init.d/iptables stop\""), {:pty => true}) else logger.warn("Attempting to disable iptables on non-supported platform: #{host.name}: #{host['platform']}") end end end |
#disable_se_linux(host, opts) ⇒ Object
Disable SELinux on centos, does nothing on other platforms
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# File 'lib/beaker/host_prebuilt_steps.rb', line 358 def disable_se_linux host, opts logger = opts[:logger] block_on host do |host| if host['platform'] =~ /centos|el-|redhat|fedora|eos/ @logger.debug("Disabling se_linux on #{host.name}") host.exec(Command.new("sudo su -c \"setenforce 0\""), {:pty => true}) else @logger.warn("Attempting to disable SELinux on non-supported platform: #{host.name}: #{host['platform']}") end end end |
#echo_on_host(host, val) ⇒ Object
‘echo’ the provided value on the given host
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# File 'lib/beaker/host_prebuilt_steps.rb', line 434 def echo_on_host host, val #val = val.gsub(/"/, "\"").gsub(/\(/, "\(") host.exec(Command.new("echo \"#{val}\"")).stdout.chomp end |
#enable_root_login(host, opts) ⇒ Object
Update sshd_config on debian, ubuntu, centos, el, redhat, cumulus, and fedora boxes to allow for root login
Does nothing on other platfoms.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 336 def enable_root_login host, opts logger = opts[:logger] block_on host do |host| logger.debug "Update /etc/ssh/sshd_config to allow root login" # note: this sed command only works on gnu sed host.exec(Command.new("sudo su -c \"sed -ri 's/^#?PermitRootLogin no|^#?PermitRootLogin yes/PermitRootLogin yes/' /etc/ssh/sshd_config\""), {:pty => true} ) #restart sshd if host['platform'] =~ /debian|ubuntu|cumulus/ host.exec(Command.new("sudo su -c \"service ssh restart\""), {:pty => true}) elsif host['platform'] =~ /centos|el-|redhat|fedora|eos/ host.exec(Command.new("sudo -E service sshd restart")) else @logger.warn("Attempting to update ssh on non-supported platform: #{host.name}: #{host['platform']}") end end end |
#epel_info_for(host, opts) ⇒ String
Determine the Extra Packages for Enterprise Linux URL for the provided Enterprise Linux host.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 157 def epel_info_for host, opts if !el_based?(host) raise "epel_info_for! not available for #{host.name} on platform #{host['platform']}" end version = host['platform'].version if version == '6' url = "#{host[:epel_url] || opts[:epel_url]}/#{version}" pkg = host[:epel_pkg] || opts[:epel_6_pkg] elsif version == '5' url = "#{host[:epel_url] || opts[:epel_url]}/#{version}" pkg = host[:epel_pkg] || opts[:epel_5_pkg] else raise "epel_info_for does not support el version #{version}, on #{host.name}" end return url, host[:epel_arch] || opts[:epel_arch] || 'i386', pkg end |
#get_domain_name(host) ⇒ Object
Determine the domain name of the provided host from its /etc/resolv.conf
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# File 'lib/beaker/host_prebuilt_steps.rb', line 268 def get_domain_name(host) domain = nil search = nil resolv_conf = host.exec(Command.new("cat /etc/resolv.conf")).stdout resolv_conf.each_line { |line| if line =~ /^\s*domain\s+(\S+)/ domain = $1 elsif line =~ /^\s*search\s+(\S+)/ search = $1 end } return domain if domain return search if search end |
#get_ip(host) ⇒ Object
Determine the ip address of the provided host
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# File 'lib/beaker/host_prebuilt_steps.rb', line 286 def get_ip(host) host.get_ip end |
#hack_etc_hosts(hosts, opts) ⇒ Object
Update /etc/hosts to make it possible for each provided host to reach each other host by name. Assumes that each provided host has host set.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 319 def hack_etc_hosts hosts, opts etc_hosts = "127.0.0.1\tlocalhost localhost.localdomain\n" hosts.each do |host| etc_hosts += "#{host['ip'].to_s}\t#{host[:vmhostname] || host.name}\n" end hosts.each do |host| set_etc_hosts(host, etc_hosts) end end |
#package_proxy(host, opts) ⇒ Object
Setup files for enabling requests to pass to a proxy server This works for the APT package manager on debian, ubuntu, and cumulus and YUM package manager on el, centos, fedora and redhat.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 392 def package_proxy host, opts logger = opts[:logger] block_on host do |host| logger.debug("enabling proxy support on #{host.name}") case host['platform'] when /ubuntu/, /debian/, /cumulus/ host.exec(Command.new("echo 'Acquire::http::Proxy \"#{opts[:package_proxy]}/\";' >> /etc/apt/apt.conf.d/10proxy")) when /^el-/, /centos/, /fedora/, /redhat/, /eos/ host.exec(Command.new("echo 'proxy=#{opts[:package_proxy]}/' >> /etc/yum.conf")) else logger.debug("Attempting to enable package manager proxy support on non-supported platform: #{host.name}: #{host['platform']}") end end end |
#proxy_config(host, opts) ⇒ Object
On ubuntu, debian, or cumulus host or hosts: alter apt configuration to use the internal Puppet Labs proxy APT_CFG proxy. On solaris-11 host or hosts: alter pkg to point to the internal Puppet Labs proxy IPS_PKG_REPO.
Do nothing for other platform host or hosts.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 211 def proxy_config( host, opts ) logger = opts[:logger] block_on host do |host| case when host['platform'] =~ /ubuntu|debian|cumulus/ host.exec(Command.new("if test -f /etc/apt/apt.conf; then mv /etc/apt/apt.conf /etc/apt/apt.conf.bk; fi")) copy_file_to_remote(host, '/etc/apt/apt.conf', APT_CFG) apt_get_update(host) when host['platform'] =~ /solaris-11/ host.exec(Command.new("/usr/bin/pkg unset-publisher solaris || :")) host.exec(Command.new("/usr/bin/pkg set-publisher -g %s solaris" % IPS_PKG_REPO)) else logger.debug "#{host}: repo proxy configuration not modified" end end rescue => e report_and_raise(logger, e, "proxy_config") end |
#set_env(host, opts) ⇒ Object
Add a host specific set of env vars to each provided host’s ~/.ssh/environment
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# File 'lib/beaker/host_prebuilt_steps.rb', line 474 def set_env host, opts logger = opts[:logger] block_on host do |host| env = construct_env(host, opts) logger.debug("setting local environment on #{host.name}") case host['platform'] when /windows/ host.exec(Command.new("echo 'PermitUserEnvironment yes\n' >> /etc/sshd_config")) host.exec(Command.new("cygrunsrv -E sshd")) host.exec(Command.new("cygrunsrv -S sshd")) env['CYGWIN'] = 'nodosfilewarning' when /osx/ host.exec(Command.new("echo 'PermitUserEnvironment yes\n' >> /etc/sshd_config")) host.exec(Command.new("launchctl unload /System/Library/LaunchDaemons/ssh.plist")) host.exec(Command.new("launchctl load /System/Library/LaunchDaemons/ssh.plist")) when /debian|ubuntu|cumulus/ host.exec(Command.new("echo 'PermitUserEnvironment yes\n' >> /etc/ssh/sshd_config")) host.exec(Command.new("service ssh restart")) when /el-|centos|fedora|redhat|oracle|scientific|eos/ host.exec(Command.new("echo 'PermitUserEnvironment yes\n' >> /etc/ssh/sshd_config")) host.exec(Command.new("service sshd restart")) when /sles/ host.exec(Command.new("echo 'PermitUserEnvironment yes\n' >> /etc/ssh/sshd_config")) host.exec(Command.new("rcsshd restart")) when /solaris/ host.exec(Command.new("echo 'PermitUserEnvironment yes\n' >> /etc/ssh/sshd_config")) host.exec(Command.new("svcadm restart svc:/network/ssh:default")) when /aix/ host.exec(Command.new("echo 'PermitUserEnvironment yes\n' >> /etc/ssh/sshd_config")) host.exec(Command.new("stopsrc -g ssh")) host.exec(Command.new("startsrc -g ssh")) end #ensure that ~/.ssh/environment exists host.exec(Command.new("touch #{host[:ssh_env_file]}")) #add the constructed env vars to this host host.add_env_var('RUBYLIB', '$RUBYLIB') host.add_env_var('PATH', '$PATH') env.each_pair do |var, value| host.add_env_var(var, value) end #close the host to re-establish the connection with the new sshd settings host.close end end |
#set_etc_hosts(host, etc_hosts) ⇒ Object
Append the provided string to the /etc/hosts file of the provided host
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# File 'lib/beaker/host_prebuilt_steps.rb', line 293 def set_etc_hosts(host, etc_hosts) host.exec(Command.new("echo '#{etc_hosts}' > /etc/hosts")) end |
#sync_root_keys(host, opts) ⇒ Object
Install a set of authorized keys using ROOT_KEYS_SCRIPT. This is a convenience method to allow for easy login to hosts after they have been provisioned with Beaker.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 120 def sync_root_keys host, opts # JJM This step runs on every system under test right now. We're anticipating # issues on Windows and maybe Solaris. We will likely need to filter this step # but we're deliberately taking the approach of "assume it will work, fix it # when reality dictates otherwise" logger = opts[:logger] block_on host do |host| logger.notify "Sync root authorized_keys from github on #{host.name}" # Allow all exit code, as this operation is unlikely to cause problems if it fails. if host['platform'].include? 'solaris' host.exec(Command.new(ROOT_KEYS_SYNC_CMD % "| bash"), :acceptable_exit_codes => (0..255)) elsif host['platform'].include? 'eos' # this is a terrible terrible thing that I'm already in the process of fixing # the only reason that I include this terrible implementation is that the # fix relies on changes in another repo, so I'm not sure how long it'll take # to get those in host.exec(Command.new(ROOT_KEYS_SYNC_CMD % "> manage_root_authorized_keys"), :acceptable_exit_codes => (0..255)) host.exec(Command.new("sed -i 's|mv -f $SSH_HOME/authorized_keys.tmp $SSH_HOME/authorized_keys|cp -f $SSH_HOME/authorized_keys.tmp $SSH_HOME/authorized_keys|' manage_root_authorized_keys"), :acceptable_exit_codes => (0..255)) host.exec(Command.new("bash manage_root_authorized_keys"), :acceptable_exit_codes => (0..255)) else host.exec(Command.new(ROOT_KEYS_SYNC_CMD % "| env PATH=/usr/gnu/bin:$PATH bash"), :acceptable_exit_codes => (0..255)) end end rescue => e report_and_raise(logger, e, "sync_root_keys") end |
#timesync(host, opts) ⇒ Object
Run timesync on the provided hosts
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# File 'lib/beaker/host_prebuilt_steps.rb', line 29 def timesync host, opts logger = opts[:logger] ntp_server = opts[:ntp_server] ? opts[:ntp_server] : NTPSERVER block_on host do |host| logger.notify "Update system time sync for '#{host.name}'" if host['platform'].include? 'windows' # The exit code of 5 is for Windows 2008 systems where the w32tm /register command # is not actually necessary. host.exec(Command.new("w32tm /register"), :acceptable_exit_codes => [0,5]) host.exec(Command.new("net start w32time"), :acceptable_exit_codes => [0,2]) host.exec(Command.new("w32tm /config /manualpeerlist:#{ntp_server} /syncfromflags:manual /update")) host.exec(Command.new("w32tm /resync")) logger.notify "NTP date succeeded on #{host}" else case when host['platform'] =~ /sles-/ ntp_command = "sntp #{ntp_server}" else ntp_command = "ntpdate -t 20 #{ntp_server}" end success=false try = 0 until try >= TRIES do try += 1 if host.exec(Command.new(ntp_command), :acceptable_exit_codes => (0..255)).exit_code == 0 success=true break end sleep SLEEPWAIT end if success logger.notify "NTP date succeeded on #{host} after #{try} tries" else raise "NTP date was not successful after #{try} tries" end end end rescue => e report_and_raise(logger, e, "timesync (--ntp)") end |
#validate_host(host, opts) ⇒ Object
Validate that hosts are prepared to be used as SUTs, if packages are missing attempt to install them.
Verifies the presence of #UNIX_PACKAGES on unix platform hosts, SLES_PACKAGES on SUSE platform hosts, DEBIAN_PACKAGES on debian platform hosts, CUMULUS_PACKAGES on cumulus platform hosts, and WINDOWS_PACKAGES on windows platform hosts.
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# File 'lib/beaker/host_prebuilt_steps.rb', line 82 def validate_host host, opts logger = opts[:logger] block_on host do |host| case when host['platform'] =~ /sles-/ check_and_install_packages_if_needed(host, SLES_PACKAGES) when host['platform'] =~ /debian/ check_and_install_packages_if_needed(host, DEBIAN_PACKAGES) when host['platform'] =~ /cumulus/ check_and_install_packages_if_needed(host, CUMULUS_PACKAGES) when host['platform'] =~ /windows/ check_and_install_packages_if_needed(host, WINDOWS_PACKAGES) when host['platform'] !~ /debian|aix|solaris|windows|sles-|osx-|cumulus/ check_and_install_packages_if_needed(host, UNIX_PACKAGES) end end rescue => e report_and_raise(logger, e, "validate") end |