Zabbixの環境をローカルでサクッと作るためVagrantとAnsibleを書きました。
github

使い方

$ vagrant up
Bringing machine 'zabbix_server' up with 'virtualbox' provider...
==> zabbix_server: Importing base box 'centos/7'...
==> zabbix_server: Matching MAC address for NAT networking...
==> zabbix_server: Checking if box 'centos/7' is up to date...
==> zabbix_server: Setting the name of the VM: zabbix_zabbix_server_1516743638207_85490
==> zabbix_server: Clearing any previously set network interfaces...
==> zabbix_server: Preparing network interfaces based on configuration...
    zabbix_server: Adapter 1: nat
    zabbix_server: Adapter 2: hostonly
==> zabbix_server: Forwarding ports...
    zabbix_server: 22 (guest) => 2221 (host) (adapter 1)
    zabbix_server: 80 (guest) => 8080 (host) (adapter 1)
==> zabbix_server: Booting VM...
==> zabbix_server: Waiting for machine to boot. This may take a few minutes...
    zabbix_server: SSH address: 127.0.0.1:2221
    zabbix_server: SSH username: vagrant
    zabbix_server: SSH auth method: private key
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: Warning: Connection reset. Retrying...
    zabbix_server: Warning: Remote connection disconnect. Retrying...
    zabbix_server: 
    zabbix_server: Vagrant insecure key detected. Vagrant will automatically replace
    zabbix_server: this with a newly generated keypair for better security.
    zabbix_server: 
    zabbix_server: Inserting generated public key within guest...
    zabbix_server: Removing insecure key from the guest if it's present...
    zabbix_server: Key inserted! Disconnecting and reconnecting using new SSH key...
==> zabbix_server: Machine booted and ready!
==> zabbix_server: Checking for guest additions in VM...
    zabbix_server: No guest additions were detected on the base box for this VM! Guest
    zabbix_server: additions are required for forwarded ports, shared folders, host only
    zabbix_server: networking, and more. If SSH fails on this machine, please install
    zabbix_server: the guest additions and repackage the box to continue.
    zabbix_server: 
    zabbix_server: This is not an error message; everything may continue to work properly,
    zabbix_server: in which case you may ignore this message.
==> zabbix_server: Setting hostname...
==> zabbix_server: Configuring and enabling network interfaces...
==> zabbix_server: Running provisioner: ansible...
    zabbix_server: Running ansible-playbook...

PLAY [all] *********************************************************************

TASK [Gathering Facts] *********************************************************
ok: [zabbix01]

TASK [common_packages : install common packages] *******************************
changed: [zabbix01] => (item=[u'git', u'dstat', u'tcpdump', u'sysstat', u'iotop', u'tree', u'tmux', u'policycoreutils-python'])

PLAY [zabbix_server] ***********************************************************

TASK [Gathering Facts] *********************************************************
ok: [zabbix01]

TASK  *************************************************
ok: [zabbix01]

TASK  ******************************************************
fatal: [zabbix01]: FAILED! => {"changed": false, "cmd": "which pip", "delta": "0:00:00.005008", "end": "2018-01-23 21:42:25.837602", "msg": "non-zero return code", "rc": 1, "start": "2018-01-23 21:42:25.832594", "stderr": "which: no pip in (/usr/local/bin:/usr/bin)", "stderr_lines": ["which: no pip in (/usr/local/bin:/usr/bin)"], "stdout": "", "stdout_lines": []}
...ignoring

TASK  ***************************************************
changed: [zabbix01]

TASK  ****************************************************
changed: [zabbix01]

TASK  ************************************************
changed: [zabbix01]

TASK [mariadb_server : copy mariadb repository] ********************************
changed: [zabbix01]

TASK [mariadb_server : install mariadb server] *********************************
changed: [zabbix01] => (item=[u'MariaDB-server', u'MariaDB-client', u'MySQL-python'])

TASK [mariadb_server : start mariadb server] ***********************************
changed: [zabbix01]

TASK [mariadb_server : remove anonymous user] **********************************
changed: [zabbix01]

TASK [mariadb_server : disallow root login remotely] ***************************
changed: [zabbix01]

TASK [mariadb_server : remove test database and access] ************************
changed: [zabbix01]

TASK [mariadb_server : change root password] ***********************************
changed: [zabbix01] => (item=127.0.0.1)
changed: [zabbix01] => (item=::1)
changed: [zabbix01] => (item=localhost)

TASK [zabbix_server : install requirement modules for selinux] *****************
ok: [zabbix01] => (item=[u'libselinux-python', u'libsemanage-python'])

TASK [zabbix_server : install zabbix repository] *******************************
changed: [zabbix01]

TASK [zabbix_server : install zabbix-server] ***********************************
changed: [zabbix01] => (item=[u'zabbix-server-mysql', u'zabbix-web-mysql'])

TASK [zabbix_server : setup database] ******************************************
changed: [zabbix01]

TASK [zabbix_server : create zabbix user] **************************************
changed: [zabbix01]

TASK [zabbix_server : import initial schema and data] **************************
changed: [zabbix01]

TASK [zabbix_server : copy zabbix config file] *********************************
changed: [zabbix01]

TASK [zabbix_server : setsebool -P item on] ************************************
changed: [zabbix01] => (item=httpd_can_connect_zabbix)
changed: [zabbix01] => (item=zabbix_can_network)

TASK [zabbix_server : check semodule zabbix_setrlimit] *************************
changed: [zabbix01]

TASK [zabbix_server : copy selinux policy] *************************************
changed: [zabbix01]

TASK [zabbix_server : make module of selinux policy] ***************************
changed: [zabbix01]

TASK [zabbix_server : make package of selinux policy] **************************
changed: [zabbix01]

TASK [zabbix_server : install package of selinux policy] ***********************
changed: [zabbix01]

TASK [zabbix_server : start zabbix server] *************************************
changed: [zabbix01]

TASK [zabbix_server : copy httpd config file] **********************************
changed: [zabbix01]

TASK [zabbix_server : start httpd server] **************************************
changed: [zabbix01]

TASK [zabbix_agent : install zabbix repository] ********************************
ok: [zabbix01]

TASK [zabbix_agent : install zabbix-agent] *************************************
changed: [zabbix01] => (item=[u'zabbix-agent'])

TASK [zabbix_agent : start zabbix-agent] ***************************************
changed: [zabbix01]

PLAY RECAP *********************************************************************
zabbix01                   : ok=34   changed=28   unreachable=0    failed=0   

$

やってること

VagrantでCentOS7のVM作成してAnsible実行

host名設定
ssh/zabbix管理画面用のPortForward設定
ローカルIP設定
AnsiblePlaybook実行

Vagrant.configure(2) do |config|
  ENV['ANSIBLE_ROLES_PATH'] = "../../ansible/roles"

  config.vm.define "zabbix_server" do |clm|
    clm.vm.box = "centos/7"
    clm.vm.hostname = "zabbix01.local"
    clm.vm.synced_folder ".", "/vagrant", disabled: true
    clm.vm.network :forwarded_port, id: "ssh", guest: 22, host: "2221"
    clm.vm.network :forwarded_port, id: "zabbix", guest: 80, host: "8080"
    clm.vm.network :private_network, ip: "192.168.33.11"

    clm.vm.provision "ansible" do |ansible|
      ansible.playbook = "../../ansible/playbooks/zabbix.yml"
      ansible.inventory_path = "../../ansible/inventory/hostlist"
      ansible.limit = 'zabbix01'
    end
  end
end

Ansibleでやってること

全環境共通で実行しておきたいplaybook(common.yml)をimport_playbookで実行
pythonインストール
MariaDBインストールと設定
ZabbixServerインストールと設定
ZabbxiAgentインストール

MariaDBインストールと設定について

MariaDBインストールする後、 mysql_secure_installation を実行しますが、下記同等のことをansibleで実施しています。
1. 匿名ユーザの削除
2. rootログインはローカルのみ許可
3. testデータベース削除
4. rootパスワード変更

mysql_secure_installation を expect モジュール使って設定してく方法も試してみたのですが、バージョンアップなどで応答内容に変更あると辛そうなのでやめました。

その他、 ansibleからmysqlモジュール使うには MySQL-python が必要っぽいです。

Zabbixインストールと設定について

基本公式のマニュアル通りですが、selinuxに拒否られてzabbixプロセス起動できなかったので、selinuxポリシー設定を追加してます。
selinuxポリシー追加

- name: check semodule zabbix_setrlimit
  shell: semodule -l | grep zabbix_setrlimit
  register: selinux_zabbix_setrlimit
  failed_when: false

- name: copy selinux policy
  copy:
    src: tmp/zabbix_setrlimit.te
    dest: /tmp/zabbix_setrlimit.te
  when:
    - selinux_zabbix_setrlimit.rc == 1

- name: make module of selinux policy
  shell: /bin/checkmodule -M -m -o /tmp/zabbix_setrlimit.mod /tmp/zabbix_setrlimit.te
  register: mkmodule_zabbix_setrlimit
  when:
    - selinux_zabbix_setrlimit.rc == 1

- name: make package of selinux policy
  shell: /bin/semodule_package -o /tmp/zabbix_setrlimit.pp -m /tmp/zabbix_setrlimit.mod
  register: mkpackage_zabbix_setrlimit
  when:
    - mkmodule_zabbix_setrlimit.changed == true

- name: install package of selinux policy
  shell: /sbin/semodule -i /tmp/zabbix_setrlimit.pp
  when:
    - mkpackage_zabbix_setrlimit.changed == true
  become: true