[Artful (pre-sru)]

# dpkg -l | egrep "corosync|pacemaker"
ii  corosync                                   2.4.2-3build1                                amd64        cluster engine daemon and utilities
ii  crmsh                                      2.3.2-1                                      amd64        CRM shell for the pacemaker cluster manager
ii  libcorosync-common4:amd64                  2.4.2-3build1                                amd64        cluster engine common library
ii  pacemaker                                  1.1.16-1ubuntu1                              amd64        cluster resource manager
ii  pacemaker-cli-utils                        1.1.16-1ubuntu1                              amd64        cluster resource manager command line utilities
ii  pacemaker-common                           1.1.16-1ubuntu1                              all          cluster resource manager common files
ii  pacemaker-resource-agents                  1.1.16-1ubuntu1                              all          cluster resource manager general resource agents

# systemctl status corosync | egrep -i "Active:|pid"
   Active: active (running) since Mon 2018-02-26 15:23:37 UTC; 15min ago
 Main PID: 8943 (corosync)

# systemctl status pacemaker | egrep -i "Active:|pid"
   Active: active (running) since Mon 2018-02-26 15:23:39 UTC; 15min ago
 Main PID: 9033 (pacemakerd)

# apt-get install corosync -y
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'apt autoremove' to remove it.
The following additional packages will be installed:
  pacemaker
Suggested packages:
  fence-agents
The following packages will be upgraded:
  corosync pacemaker
2 upgraded, 0 newly installed, 0 to remove and 41 not upgraded.
Need to get 768 kB of archives.
After this operation, 11.3 kB of additional disk space will be used.
Get:1 http://ppa.launchpad.net/slashd/lp1740892/ubuntu artful/main amd64 pacemaker amd64 1.1.16-1ubuntu2 [389 kB]
Get:2 http://ppa.launchpad.net/slashd/lp1740892/ubuntu artful/main amd64 corosync amd64 2.4.2-3ubuntu0.17.10.1 [379 kB]
Fetched 768 kB in 1s (420 kB/s)   
(Reading database ... 29268 files and directories currently installed.)
Preparing to unpack .../pacemaker_1.1.16-1ubuntu2_amd64.deb ...
Unpacking pacemaker (1.1.16-1ubuntu2) over (1.1.16-1ubuntu1) ...
Preparing to unpack .../corosync_2.4.2-3ubuntu0.17.10.1_amd64.deb ...
Unpacking corosync (2.4.2-3ubuntu0.17.10.1) over (2.4.2-3build1) ...
Processing triggers for ureadahead (0.100.0-20) ...
Processing triggers for systemd (234-2ubuntu12.1) ...
Setting up corosync (2.4.2-3ubuntu0.17.10.1) ...
Processing triggers for man-db (2.7.6.1-2) ...
Setting up pacemaker (1.1.16-1ubuntu2) ...

# dpkg -l | egrep "corosync|pacemaker"
ii  corosync                                   2.4.2-3ubuntu0.17.10.1                       amd64        cluster engine daemon and utilities
ii  crmsh                                      2.3.2-1                                      amd64        CRM shell for the pacemaker cluster manager
ii  libcorosync-common4:amd64                  2.4.2-3build1                                amd64        cluster engine common library
ii  pacemaker                                  1.1.16-1ubuntu2                              amd64        cluster resource manager
ii  pacemaker-cli-utils                        1.1.16-1ubuntu1                              amd64        cluster resource manager command line utilities
ii  pacemaker-common                           1.1.16-1ubuntu1                              all          cluster resource manager common files
ii  pacemaker-resource-agents                  1.1.16-1ubuntu1                              all          cluster resource manager general resource agents

# systemctl status corosync | egrep -i "Active:|pid"
   Active: active (running) since Mon 2018-02-26 15:40:04 UTC; 13s ago
 Main PID: 9814 (corosync)

# systemctl status pacemaker | egrep -i "Active:|pid"
   Active: active (running) since Mon 2018-02-26 15:40:05 UTC; 14s ago
 Main PID: 9996 (pacemakerd)