はじめに
- Ubuntu上でZabbixによる監視環境を構築
- OSバージョン
$ uname -a
Linux nouer 5.4.0-105-generic #119-Ubuntu SMP Mon Mar 7 18:49:24 UTC 2022 x86_64 x86_64 x86_64
GNU/Linux
$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.4 LTS"
$ cat /etc/os-release
NAME="Ubuntu"
VERSION="20.04.4 LTS (Focal Fossa)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 20.04.4 LTS"
VERSION_ID="20.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=focal
UBUNTU_CODENAME=focal
Docker, Docker Composeのインストール
Dockerのインストール
$ sudo apt-get update
$ sudo apt-get install \
ca-certificates \
curl \
gnupg \
lsb-release
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
$ echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
$ sudo apt-get update
$ sudo apt-get install docker-ce docker-ce-cli containerd.io
$ sudo docker --version
Docker version 20.10.14, build a224086
Dockerの起動テスト
sudo docker run hello-world
Docker Compose (1.29.2) のインストール
$ sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
$ sudo chmod +x /usr/local/bin/docker-compose
$ sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
$ docker-compose --version
docker-compose version 1.29.2, build 5becea4c
Zabbix (6.0) のインストール(コンテナ)
$ git clone https://github.com/zabbix/zabbix-docker.git
$ cd zabbix-docker
$ git branch
* 6.0
$ cp docker-compose_v3_ubuntu_mysql_latest.yaml docker-compose.yaml
$ sudo docker-compose pull
$ sudo docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
mysql 8.0 667ee8fb158e 4 days ago 521MB
zabbix/zabbix-web-nginx-mysql ubuntu-6.0-latest 23f3ef468273 2 weeks ago 384MB
zabbix/zabbix-server-mysql ubuntu-6.0-latest b9741218740d 2 weeks ago 289MB
busybox latest 2fb6fc2d97e1 3 weeks ago 1.24MB
hello-world latest feb5d9fea6a5 6 months ago 13.3kB
Zabibxの起動
$ sudo docker-compose up -d
Creating network "zabbix-docker_zbx_net_backend" with driver "bridge"
Creating network "zabbix-docker_zbx_net_frontend" with driver "bridge"
Creating network "zabbix-docker_default" with the default driver
Creating volume "zabbix-docker_snmptraps" with default driver
Creating zabbix-docker_mysql-server_1 ... done
Creating zabbix-docker_db_data_mysql_1 ... done
Creating zabbix-docker_zabbix-server_1 ... done
Creating zabbix-docker_zabbix-web-nginx-mysql_1 ... done
$ sudo docker-compose ps
Name Command State Ports
---------------------------------------------------------------------------------------------------------------------------------------------------------------------
zabbix-docker_db_data_mysql_1 sh Exit 0
zabbix-docker_mysql-server_1 docker-entrypoint.sh mysql ... Up
zabbix-docker_zabbix-server_1 /usr/bin/tini -- /usr/bin/ ... Up 0.0.0.0:10051->10051/tcp,:::10051->10051/tcp
zabbix-docker_zabbix-web-nginx-mysql_1 docker-entrypoint.sh Up (healthy) 0.0.0.0:80->8080/tcp,:::80->8080/tcp, 0.0.0.0:443->8443/tcp,:::443->8443/tcp
起動ログの確認
$ docker-compose logs -f
ブラウザでアクセス
http://<IPアドレスまたはホスト名>
- 初期ユーザIDとパスワードは、Admin/zabbix
設定
- Hostの設定が、IP address で Agent に接続できないので、IP address を空に、DNS name を
zabbix-agent
に Connect to をDNS
に変更する
データベースの削除
- コンテナを削除してもデータベースが残るので、以下を削除
$ sudo rm -rf zbx_env/var/lib/mysql/*
終わりに
かんたんでしたね