enforce TLS: pindex partitions not created for empty bucket

Build: 7.0.2-6531

• Create a multi-node cluster with search on all the nodes
• Enable node-to-node encryption - enforceing TLS like below:

  [root@localhost bin]# ./couchbase-cli setting-autofailover -c localhost:8091 -u Administrator -p password --enable-auto-failover=0

  SUCCESS: Auto-failover settings modified

  [root@localhost bin]# ./couchbase-cli node-to-node-encryption -c localhost:8091 -u Administrator -p password --enable

  Turned on encryption for node: http://172.23.96.141:8091

  Turned on encryption for node: http://172.23.97.211:8091

  Turned on encryption for node: http://172.23.97.212:8091

  SUCCESS: Switched node-to-node encryption on

  [root@localhost bin]# ./couchbase-cli setting-security -c https://localhost:18091 -u Administrator -p password --set --cluster-encryption-level strict --no-ssl-verify

  SUCCESS: Security settings updated

  [root@localhost bin]# ./couchbase-cli setting-autofailover -c localhost:8091 -u Administrator -p password --enable-auto-failover=1 --auto-failover-timeout=120 --max-failovers=1

  SUCCESS: Auto-failover settings modified

  [root@localhost bin]#

• create empty bucket
• create a search index with 20 partitions
• FTS index created but pindex partitions not created on disk.

Logs:

https://cb-jira.s3.us-east-2.amazonaws.com/logs/test/collectinfo-2021-08-24T050037-ns_1%40172.23.120.174.zip
https://cb-jira.s3.us-east-2.amazonaws.com/logs/test/collectinfo-2021-08-24T050037-ns_1%40172.23.96.141.zip
https://cb-jira.s3.us-east-2.amazonaws.com/logs/test/collectinfo-2021-08-24T050037-ns_1%40172.23.97.211.zip
https://cb-jira.s3.us-east-2.amazonaws.com/logs/test/collectinfo-2021-08-24T050037-ns_1%40172.23.97.212.zip