Stop Transmissions to the First Platform Node
Last updated March 2020
Be sure that the first Platform node will no longer have transmission requests routed to it.
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On all Analytics nodes , edit
/opt/msys/3rdParty/nginx/conf.d/momo_upstream.conf
and either delete or comment out the line identifying the Platform node to be upgraded. For a combined cluster upgrade, perform this action on all nodes in the cluster .# Edit /opt/msys/3rdParty/nginx/conf.d/momo_upstream.conf # In momo_upstream.conf, comment out the Platform node WHICH YOU ARE UPGRADING # from the upstream momo-rest stanza upstream momo-rest { server node1.int.messagesystems.com:2081; server node2.int.messagesystems.com:2081; server node3.int.messagesystems.com:2081; least_conn; }
Reload the NGINX configuration.
pssh -h /var/tmp/vertica-hosts-file "/etc/init.d/msys-nginx reload"
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Allow the node time to finish generation.
$ /opt/msys/ecelerity/bin/ec_console 16:26:02 /tmp/2025> msg_gen joblist Job: 84158406797069455 jctl: 4 Restarts: 0 resync: 0 complete: 0 del_pend: 0 inprog: 1 Recips: 100 LastStart: 1 worker(count: 1 complete: 0) own start count s_recip s_count s_total complete fail status state restart seqno finish 4 1 100 1 100 0 0 0 0 0 0 1 0 Job: 84158406797069346 jctl: 4 Restarts: 0 resync: 0 complete: 0 del_pend: 0 inprog: 1 Recips: 100 LastStart: 1 worker(count: 1 complete: 0) own start count s_recip s_count s_total complete fail status state restart seqno finish 4 1 100 1 100 0 0 0 0 0 0 1 0 16:26:06 /tmp/2025> msg_gen joblist Ok
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