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Posted to server-dev@james.apache.org by bt...@apache.org on 2020/04/17 00:32:18 UTC
[james-project] 26/39: JAMES-3134 Update RabbitMQ related
documentation
This is an automated email from the ASF dual-hosted git repository.
btellier pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/james-project.git
commit f16dff57929761183fdfe6fac7f851b4d349d03c
Author: Gautier DI FOLCO <gd...@linagora.com>
AuthorDate: Mon Apr 6 17:53:56 2020 +0200
JAMES-3134 Update RabbitMQ related documentation
---
CHANGELOG.md | 2 +-
upgrade-instructions.md | 10 +++++++++-
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0996a0d..32b6ff1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -71,7 +71,7 @@ More details about the property is at [java mail doc](https://javaee.github.io/j
- JAMES-3122 LogEnabled API in Spring product had been removed for Log4J2 adoption for Java 9+ runtime compatibility.
### Third party softwares
- - The distributed James server product (relying on Guice, Cassandra, ElasticSearch, RabbitMQ and optionally Swift) now needs at least RabbitMQ 3.8.
+ - The distributed James server product (relying on Guice, Cassandra, ElasticSearch, RabbitMQ and optionally Swift) now needs at least RabbitMQ 3.8.1.
- Tika prior 1.24 is subject to multiple CVEs. We recommend the upgrade.
## [3.4.0] - 2019-09-05
diff --git a/upgrade-instructions.md b/upgrade-instructions.md
index 4f7c11d..2065028 100644
--- a/upgrade-instructions.md
+++ b/upgrade-instructions.md
@@ -270,7 +270,15 @@ The distributed James project (relying on Guice, Cassandra, ElasticSearch, Rabbi
In order to enforce task sequential processing at the cluster level, we rely on a single active consumer, which is a feature introduced in RabbitMQ 3.8.
-Users of distributed James product thus need to upgrade their RabbitMQ server to be at least version 3.8.
+Users of distributed James product thus need to upgrade their RabbitMQ server to be at least version 3.8.1.
+
+#### Upgrade procedure
+
+Ensure [no task is running or scheduled](http://james.apache.org/server/manage-webadmin.html#Listing_tasks).
+
+ - Stop James nodes
+ - drop `taskManagerWorkQueue` queue in RabbitMQ
+ - Start new James nodes
#### Enforce usernames to be lower cased
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