はじめに
Zabiix4.0LTSがようやくリリースされました。（春くらいと言われてましたが...）
アルファ版をインストールして使ってた人もそこそこいると思うのでアルファ版からLTSへのアップデート手順を記録しておきます。
CentOS7.5を使用した環境です。
手順
・バージョン確認
# zabbix_server -V
zabbix_server (Zabbix) 4.0.0alpha8
Revision 81985 18 June 2018, compilation time: Jun 18 2018 09:05:37
Copyright (C) 2018 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it according to
the license. There is NO WARRANTY, to the extent permitted by law.
・サービスの停止
# systemctl stop zabbix_server
# systemctl stop zabbix_agent
Zabox 4.0 LTSを追加
yum install https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm
・エラー発生...
error: rpmdb: BDB0113 Thread/process 29384/140409701078848 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 - (-30973)
error: cannot open Packages database in /var/lib/rpm
CRITICAL:yum.main:
Error: rpmdb open failed
ggrとすぐ解決
（詳細はググってください）
#rm -rf /var/lib/rpm __db.oo*
・改めて
yum install https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm
Loaded plugins: fastestmirror
zabbix-release-4.0-1.el7.noarch.rpm | 13 kB 00:00:00
Examining /var/tmp/yum-root-dg_YSf/zabbix-release-4.0-1.el7.noarch.rpm: zabbix-release-4.0-1.el7.noarch
Marking /var/tmp/yum-root-dg_YSf/zabbix-release-4.0-1.el7.noarch.rpm as an update to zabbix-release-3.5-1.el7.noarch
Resolving Dependencies
--> Running transaction check
---> Package zabbix-release.noarch 0:3.5-1.el7 will be updated
---> Package zabbix-release.noarch 0:4.0-1.el7 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================================
Package Arch Version Repository Size
===============================================================================================================================
Updating:
zabbix-release noarch 4.0-1.el7 /zabbix-release-4.0-1.el7.noarch 21 k
Transaction Summary
===============================================================================================================================
Upgrade 1 Package
Total size: 21 k
Is this ok [y/d/N]: y
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : zabbix-release-4.0-1.el7.noarch 1/2
Cleanup : zabbix-release-3.5-1.el7.noarch 2/2
Verifying : zabbix-release-4.0-1.el7.noarch 1/2
Verifying : zabbix-release-3.5-1.el7.noarch 2/2
Updated:
zabbix-release.noarch 0:4.0-1.el7
Complete!
・各種アップデート
# yum clear all
# yum check-update
# yum update 'zabbix*'
BDB2053 Freeing read locks for locker 0x32: 21437/140654152447808
BDB2053 Freeing read locks for locker 0x34: 21437/140654152447808
BDB2053 Freeing read locks for locker 0x35: 21437/140654152447808
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirror.fileplanet.com
* epel: fedora-epel.mirrors.tds.net
* extras: mirror.fileplanet.com
* updates: mirror.keystealth.org
Resolving Dependencies
--> Running transaction check
---> Package zabbix-agent.x86_64 0:4.0.0-1.1alpha8.el7 will be updated
---> Package zabbix-agent.x86_64 0:4.0.0-2.el7 will be an update
---> Package zabbix-server-mysql.x86_64 0:4.0.0-1.1alpha8.el7 will be updated
---> Package zabbix-server-mysql.x86_64 0:4.0.0-2.el7 will be an update
---> Package zabbix-web.noarch 0:4.0.0-1.1alpha8.el7 will be updated
---> Package zabbix-web.noarch 0:4.0.0-2.el7 will be an update
---> Package zabbix-web-mysql.noarch 0:4.0.0-1.1alpha8.el7 will be updated
---> Package zabbix-web-mysql.noarch 0:4.0.0-2.el7 will be an update
--> Finished Dependency Resolution
Dependencies Resolved
===============================================================================================================================
Package Arch Version Repository Size
===============================================================================================================================
Updating:
zabbix-agent x86_64 4.0.0-2.el7 zabbix 379 k
zabbix-server-mysql x86_64 4.0.0-2.el7 zabbix 2.1 M
zabbix-web noarch 4.0.0-2.el7 zabbix 2.7 M
zabbix-web-mysql noarch 4.0.0-2.el7 zabbix 7.8 k
Transaction Summary
===============================================================================================================================
Upgrade 4 Packages
Total download size: 5.2 M
Is this ok [y/d/N]: y
Downloading packages:
Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
(1/4): zabbix-agent-4.0.0-2.el7.x86_64.rpm | 379 kB 00:00:00
(2/4): zabbix-server-mysql-4.0.0-2.el7.x86_64.rpm | 2.1 MB 00:00:00
(3/4): zabbix-web-mysql-4.0.0-2.el7.noarch.rpm | 7.8 kB 00:00:00
(4/4): zabbix-web-4.0.0-2.el7.noarch.rpm | 2.7 MB 00:00:00
-------------------------------------------------------------------------------------------------------------------------------
Total 5.0 MB/s | 5.2 MB 00:00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Updating : zabbix-web-4.0.0-2.el7.noarch 1/8
Updating : zabbix-web-mysql-4.0.0-2.el7.noarch 2/8
Updating : zabbix-agent-4.0.0-2.el7.x86_64 3/8
Updating : zabbix-server-mysql-4.0.0-2.el7.x86_64 4/8
warning: /etc/zabbix/zabbix_server.conf created as /etc/zabbix/zabbix_server.conf.rpmnew
Cleanup : zabbix-web-4.0.0-1.1alpha8.el7.noarch 5/8
Cleanup : zabbix-web-mysql-4.0.0-1.1alpha8.el7.noarch 6/8
Cleanup : zabbix-agent-4.0.0-1.1alpha8.el7.x86_64 7/8
Cleanup : zabbix-server-mysql-4.0.0-1.1alpha8.el7.x86_64 8/8
Verifying : zabbix-server-mysql-4.0.0-2.el7.x86_64 1/8
Verifying : zabbix-web-mysql-4.0.0-2.el7.noarch 2/8
Verifying : zabbix-web-4.0.0-2.el7.noarch 3/8
Verifying : zabbix-agent-4.0.0-2.el7.x86_64 4/8
Verifying : zabbix-web-4.0.0-1.1alpha8.el7.noarch 5/8
Verifying : zabbix-server-mysql-4.0.0-1.1alpha8.el7.x86_64 6/8
Verifying : zabbix-web-mysql-4.0.0-1.1alpha8.el7.noarch 7/8
Verifying : zabbix-agent-4.0.0-1.1alpha8.el7.x86_64 8/8
Updated:
zabbix-agent.x86_64 0:4.0.0-2.el7 zabbix-server-mysql.x86_64 0:4.0.0-2.el7 zabbix-web.noarch 0:4.0.0-2.el7
zabbix-web-mysql.noarch 0:4.0.0-2.el7
Complete!
・サービス起動
# systemctl start zabbix-server
# systemctl start zabbix-agent
・バージョン確認
# zabbix_server -V
zabbix_server (Zabbix) 4.0.0
Revision 85308 1 October 2018, compilation time: Oct 1 2018 08:41:15
Copyright (C) 2018 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it according to
the license. There is NO WARRANTY, to the extent permitted by law.
完了
まとめ
サクッとアップデートできました。
設定内容を全部引き継いでくれてるのかなどの確認はまだできてないので（検証環境だしあとでいいや感）
本番環境ではちょっと気をつけてくださいm(_ _)m