Controller node replacement fails in heat stack-update Error: /Stage[main]/Main/Mongodb_replset[tripleo]: Could not evaluate: 757: unexpected token at

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While executing controller node replacement steps as mentioned in the Redhat documentation, the heat stack update fails at the end of 8.4.3 in Replacing Controller Nodes with following error
Error: /Stage[main]/Main/Mongodb_replset[tripleo]: Could not evaluate: 757: unexpected token at '{


  • Red Hat OpenStack Platform 7 with packages before openstack-puppet-modules-2015.1.8-51.el7ost.noarch
  • Red Hat OpenStack Platform 8 with packages before openstack-puppet-modules-7.1.3-1.el7ost.noarch
  • Red Hat OpenStack Platform 9 with packages before openstack-puppet-modules-8.1.8-2.el7ost.noarch

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