Comment 0 for bug 1580035

Greetings,

after the first installation of pcs on a freshly installed Ubuntu 16.04 minimal the pcsd cannot start because of a missing gem.

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lsb_release -rd
Description: Ubuntu 16.04 LTS
Release: 16.04
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apt-cache policy pcs
pcs:
  Installed: 0.9.149-1
  Candidate: 0.9.149-1
  Version table:
 *** 0.9.149-1 500
        500 http://mirror.hetzner.de/ubuntu/packages xenial/universe amd64 Packages
        500 http://de.archive.ubuntu.com/ubuntu xenial/universe amd64 Packages
        100 /var/lib/dpkg/status
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root@Ubuntu-1604-xenial-64-minimal ~ # journalctl -u pcsd
-- Logs begin at Tue 2016-05-10 08:12:21 CEST, end at Tue 2016-05-10 08:20:02 CEST. --
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal systemd[1]: Started PCS GUI and remote configuration interface.
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- orderedhash (LoadError)
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/lib/ruby/vendor_ruby/backports/std_lib.rb:9:in `require_with_backports'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/share/pcsd/config.rb:2:in `<top (required)>'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/lib/ruby/vendor_ruby/backports/std_lib.rb:9:in `require_with_backports'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/share/pcsd/pcs.rb:12:in `<top (required)>'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal ruby[11517]: from /usr/share/pcsd/ssl.rb:7:in `<main>'
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal systemd[1]: pcsd.service: Main process exited, code=exited, status=1/FAILURE
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal systemd[1]: pcsd.service: Unit entered failed state.
May 10 08:15:28 Ubuntu-1604-xenial-64-minimal systemd[1]: pcsd.service: Failed with result 'exit-code'.
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After installing the gem manually it runs fine:
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root@Ubuntu-1604-xenial-64-minimal ~ # gem install orderedhash
Fetching: orderedhash-0.0.6.gem (100%)
Successfully installed orderedhash-0.0.6
Parsing documentation for orderedhash-0.0.6
Installing ri documentation for orderedhash-0.0.6
Done installing documentation for orderedhash after 0 seconds
1 gem installed
root@Ubuntu-1604-xenial-64-minimal ~ # systemctl restart pcsd.service
root@Ubuntu-1604-xenial-64-minimal ~ # systemctl status pcsd.service
â pcsd.service - PCS GUI and remote configuration interface
   Loaded: loaded (/lib/systemd/system/pcsd.service; enabled; vendor preset: enabled)
   Active: active (running) since Tue 2016-05-10 08:21:07 CEST; 4s ago
 Main PID: 11607 (ruby)
    Tasks: 4 (limit: 512)
   CGroup: /system.slice/pcsd.service
           ââ11607 /usr/bin/ruby -C/var/lib/pcsd -I/usr/share/pcsd -- /usr/share/pcsd/ssl.rb & > /dev/null &

May 10 08:21:07 Ubuntu-1604-xenial-64-minimal systemd[1]: Started PCS GUI and remote configuration interface.
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