LI80807: API CONNECT 2018.4.1.4 API GATEWAY LOGS GATEWAY PEERING ERROR ALL SENTINELS ARE UNREACHABLE

IBM_API_Connect_ICP_Enterprise_2018.4.1.6
IBM_API_Connect_ICP_Professional_2018.4.1.6
IBM_API_Connect_ICP_Enterprise_2018.4.1.6-iFix2.0
IBM_API_Connect_ICP_Professional_2018.4.1.6-iFix2.0

APAR status

• Closed as program error.

Error description

• Repeating error. DataPower gateway repeatedly log the following
  errors:
  [0x88e000c6][apic-gw-service][error] apic-gw-service(default)...
  Gateway Peering encountered error: Error: All sentinels are
  unreachable. Retrying from scratch after 10ms Last error:
  Connection is closed.
  [0x88e00127][apic-gw-service][error] apic-gw-service(default):
  ... Stack trace for previous error:
  
  at connectToNext
  (/root/gateway-director/node_modules/ioredis/lib/connectors/sent
  inel_connector.js:66:19)
  at
  /root/gateway-director/node_modules/ioredis/lib/connectors/senti
  nel_connector.js:104:9
  at
  /root/gateway-director/node_modules/ioredis/lib/connectors/senti
  nel_connector.js:141:14
  at tryCatcher
  (/root/gateway-director/node_modules/bluebird/js/release/util.js
  :16:23)
  at Promise.errorAdapter [as _rejectionHandler0]
  (/root/gateway-director/node_modules/bluebird/js/release/nodeify
  .js:35:34)
  at Promise._settlePromise
  (/root/gateway-director/node_modules/bluebird/js/release/promise
  .js:566:21)
  at Promise._settlePromise0
  (/root/gateway-director/node_modules/bluebird/js/release/promise
  .js:614:10)
  at Promise._settlePromises
  (/root/gateway-director/node_modules/bluebird/js/release/promise
  .js:689:18)
  at Async._drainQueue (/root/gateway-di
  [0x88e000c6][apic-gw-service][error] apic-gw-service(default):
  ... Gateway Peering encountered error: Error: All sentinels are
  unreachable. Retrying from scratch after 10ms Last error:
  Connection is closed.
  ...
  

Local fix

• How to validate the health of gateway peering members
  https://www-01.ibm.com/support/docview.wss?uid=ibm10881934
  

Problem summary

• Logs are filled with messages saying ALL SENTINELS ARE
  UNREACHABLE
  

Problem conclusion

• The fix is targeted for inclusion in 2018.4.1.6
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  API CONNECT ENT

• Fixed component ID

  5725Z2201

Applicable component levels