Shut down secondary node

Description – shut down secondary node where ERS is running.

Run node – secondary node where ERS is running.

Run steps

Log in to the Amazon Web Services Management Console and stop the ERS instance.

Expected result – the cluster will detect the failed ERS node and start ERS on the primary node (node 1).

[root@hahost01 ~]# pcs status
Cluster name: rhelha
Stack: corosync
Current DC: hahost01 (version 1.1.19-8.el7_6.5-c3c624ea3d) - partition with quorum
Last updated: Wed May 12 22:16:30 2021	
Last change: Wed May 12 22:04:27 2021 by root via crm_resource on hahost01

2 nodes configured
7 resources configured

Online: [ hahost01 ]
OFFLINE: [ hahost02 ]

Full list of resources:

 clusterfence   (stonith:fence_aws):    Started hahost01
 Resource Group: rsc_ASCS00_group
     rsc_fs_ascs00     (ocf::heartbeat:Filesystem):    Started hahost01
     rsc_vip_ascs00    (ocf::heartbeat:aws-vpc-move-ip):       Started hahost01
     rsc_ascs00        (ocf::heartbeat:SAPInstance):   Started hahost01
 Resource Group: rsc_ERS10_group
     rsc_fs_ers10      (ocf::heartbeat:Filesystem):    Started hahost01
     rsc_vip_ers10     (ocf::heartbeat:aws-vpc-move-ip):       Started hahost01
     rsc_ers10 (ocf::heartbeat:SAPInstance):   Started hahost01

Daemon Status:
  corosync: active/enabled
  pacemaker: active/enabled
  pcsd: active/enabled

Recovery procedure