Ansible批量配置rsyslog客户端
由于等保要求，需要收集所有服务器的日志，但是服务器这么多每个都配置工作量太大了，所以使用ansible 批量管理工具，配置并启用各个节点服务器的rsyslog客户端，然后将日志发送到一个集中的日志服务端，达到日志收集的目的。
ansible 安装和配置见Ansible 批量生成并服务器密码
创建Ansible项目
mkdir -p /ansible-project/log-sync/playbooks
mkdir -p /ansible-project/log-sync/inventory
创建Hosts文件
vim inventory/hosts
[qcbdzb]
qcbdzb-server1 ansible_host=192.168.11.2
qcbdzb-server2 ansible_host=192.168.11.3
qcbdzb-server3 ansible_host=192.168.11.4
qcbdzb-server4 ansible_host=192.168.11.5
qcbdzb-server5 ansible_host=192.168.11.6
qcbdzb-server6 ansible_host=192.168.11.7
qcbdzb-server7 ansible_host=192.168.11.8
qcbdzb-server8 ansible_host=192.168.11.9
qcbdzb-server9 ansible_host=10.1.1.104
qcbdzb-server10 ansible_host=10.1.1.105
qcbdzb-server11 ansible_host=10.1.1.106
qcbdzb-server12 ansible_host=10.1.1.102
qcbdzb-server13 ansible_host=10.1.1.103
[qcbqcfb]
qcbqcfb-server1 ansible_host=192.168.10.10
qcbqcfb-server2 ansible_host=192.168.10.11
qcbqcfb-server3 ansible_host=10.1.0.2
qcbqcfb-server4 ansible_host=10.1.0.3
qcbqcfb-server5 ansible_host=192.168.10.21
qcbqcfb-server6 ansible_host=192.168.10.2
qcbqcfb-server7 ansible_host=10.1.0.8
qcbqcfb-server8 ansible_host=10.1.0.5
[jtrmt]
jtrmt-server1 ansible_host=192.168.10.5
jtrmt-server2 ansible_host=192.168.10.15
jtrmt-server3 ansible_host=192.168.10.13
jtrmt-server4 ansible_host=10.1.0.4
jtrmt-server5 ansible_host=192.168.10.6
jtrmt-server6 ansible_host=192.168.10.8
jtrmt-server7 ansible_host=192.168.10.7
jtrmt-server8 ansible_host=192.168.10.4
jtrmt-server9 ansible_host=192.168.10.1
jtrmt-server10 ansible_host=192.168.10.12
jtrmt-server11 ansible_host=10.1.0.1
jtrmt-server12 ansible_host=192.168.10.17
jtrmt-server13 ansible_host=192.168.10.18
jtrmt-server14 ansible_host=192.168.10.3
jtrmt-server15 ansible_host=192.168.10.9
jtrmt-server16 ansible_host=192.168.10.14
jtrmt-server17 ansible_host=192.168.10.16
[dddl]
dddl-server1 ansible_host=192.168.10.20
[webservers]
webservers-server1 ansible_host=192.168.10.32
webservers-server2 ansible_host=192.168.10.33
webservers-server3 ansible_host=10.1.0.10
webservers-server4 ansible_host=10.1.0.15
webservers-server5 ansible_host=10.1.0.25
webservers-server6 ansible_host=10.1.0.21
webservers-server7 ansible_host=10.1.0.22
webservers-server8 ansible_host=10.1.0.23
webservers-server9 ansible_host=192.168.10.36
webservers-server10 ansible_host=10.1.1.1
webservers-server11 ansible_host=10.1.1.2
webservers-server12 ansible_host=10.1.1.3
webservers-server13 ansible_host=10.1.0.11
webservers-server14 ansible_host=10.1.0.12
webservers-server15 ansible_host=10.1.0.13
webservers-server16 ansible_host=192.168.10.35
webservers-server17 ansible_host=192.168.10.34
webservers-server18 ansible_host=192.168.10.31
创建Playbook
Playbook 执行以下步骤：
备份当前的 rsyslog.conf 文件，将新的 rsyslog 配置文件复制到目标服务器，检查新的配置文件是否存在，并在进行更改时重新启动 rsyslog 服务。
vim /ansible-project/log-sync/playbooks/main.yaml
---
- name: Sync Servers logs file
hosts: qcbdzb,qcbqcfb,jtrmt,dddl,webservers
become: yes
become_user: root
tasks:
- name: Backup rsyslog.conf file
command: cp /etc/rsyslog.conf /etc/rsyslog.conf.{{ ansible_date_time.date }}
- name: Copy rsyslog.conf
copy:
src: /ansible-project/log-sync/playbooks/rsyslog.conf
dest: /etc/rsyslog.conf
notify: Start_rsyslog
- name: Check rsyslog.conf for changes
stat:
path: /etc/rsyslog.conf
register: rsyslog_conf
handlers:
- name: Start_rsyslog
systemd:
name: rsyslog
state: restarted
when: rsyslog_conf.stat.exists and rsyslog_conf.stat.isreg
解析：
-
备份 rsyslog.conf 文件：
name: Backup rsyslog.conf file是任务的描述。- 使用
command模块运行一个 shell 命令。在这种情况下，它通过复制将当前的 rsyslog.conf 文件创建了一个带有时间戳的备份文件。使用ansible_date_time.date变量获取当前日期。
-
复制 rsyslog.conf：
name: Copy rsyslog.conf是另一个任务描述。- 使用
copy模块将新的 rsyslog 配置文件从 Ansible 控制节点（本地）复制到目标服务器。源文件位于/ansible-project/log-sync/playbooks/rsyslog.conf，并将其复制到目标服务器的/etc/rsyslog.conf。复制后，它触发名为Start_rsyslog的处理程序。
-
检查 rsyslog.conf 是否有更改：
name: Check rsyslog.conf for changes描述了任务。- 使用
stat模块来检查新的 rsyslog.conf 文件是否存在于服务器上，以及它是否是一个常规文件（而不是目录或符号链接）。检查的结果存储在名为rsyslog_conf的变量中。
-
handlers ：Start_rsyslog
-
当
rsyslog_conf变量指示新的 rsyslog.conf 文件存在且是常规文件时，将触发此处理程序。 -
它使用
systemd模块来重新启动 rsyslog 服务，以确保新的配置生效。
执行过程
root@LogServer03:/ansible-project/log-sync/playbooks# ansible-playbook /ansible-project/log-sync/playbooks/main.yaml -i /ansible-project/log-sync/inventory/hosts
PLAY [Sync Servers logs file] ************************************************************************************************************************************
TASK [Gathering Facts] *******************************************************************************************************************************************
ok: [qcbdzb-server3]
ok: [qcbdzb-server2]
ok: [qcbdzb-server4]
ok: [qcbdzb-server5]
ok: [qcbdzb-server1]
fatal: [qcbdzb-server9]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: root@10.1.1.104: Permission denied (publickey,password,keyboard-interactive).", "unreachable": true}
fatal: [qcbdzb-server10]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: root@10.1.1.105: Permission denied (publickey,password,keyboard-interactive).", "unreachable": true}
fatal: [qcbdzb-server11]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: root@10.1.1.106: Permission denied (publickey,password,keyboard-interactive).", "unreachable": true}
fatal: [qcbdzb-server12]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: root@10.1.1.102: Permission denied (publickey,password,keyboard-interactive).", "unreachable": true}
fatal: [qcbdzb-server13]: UNREACHABLE! => {"changed": false, "msg": "Failed to connect to the host via ssh: root@10.1.1.103: Permission denied (publickey,password,keyboard-interactive).", "unreachable": true}
ok: [qcbdzb-server7]
ok: [qcbdzb-server6]
ok: [qcbqcfb-server2]
ok: [qcbdzb-server8]
ok: [qcbqcfb-server4]
ok: [qcbqcfb-server3]
ok: [qcbqcfb-server6]
ok: [qcbqcfb-server5]
ok: [jtrmt-server2]
ok: [jtrmt-server3]
ok: [qcbqcfb-server8]
ok: [jtrmt-server4]
ok: [jtrmt-server5]
ok: [jtrmt-server6]
ok: [qcbqcfb-server1]
ok: [jtrmt-server9]
ok: [qcbqcfb-server7]
ok: [jtrmt-server1]
ok: [jtrmt-server11]
ok: [jtrmt-server7]
ok: [jtrmt-server14]
ok: [jtrmt-server13]
ok: [jtrmt-server10]
ok: [jtrmt-server8]
ok: [jtrmt-server16]
ok: [dddl-server1]
ok: [webservers-server1]
ok: [webservers-server3]
ok: [webservers-server4]
ok: [webservers-server5]
ok: [webservers-server6]
ok: [webservers-server7]
ok: [webservers-server8]
ok: [webservers-server9]
ok: [webservers-server10]
ok: [webservers-server11]
ok: [webservers-server12]
ok: [webservers-server13]
ok: [webservers-server14]
ok: [webservers-server15]
ok: [webservers-server2]
ok: [jtrmt-server17]
ok: [webservers-server18]
ok: [jtrmt-server12]
ok: [jtrmt-server15]
fatal: [webservers-server16]: FAILED! => {"msg": "Timeout (12s) waiting for privilege escalation prompt: "}
fatal: [webservers-server17]: FAILED! => {"msg": "Timeout (12s) waiting for privilege escalation prompt: "}
TASK [Backup rsyslog.conf file] ************************************************************************************************** ********************************
changed: [qcbdzb-server4]
changed: [qcbdzb-server3]
changed: [qcbdzb-server2]
changed: [qcbdzb-server5]
changed: [qcbdzb-server1]
changed: [qcbdzb-server6]
changed: [qcbdzb-server8]
changed: [qcbdzb-server7]
changed: [qcbqcfb-server2]
changed: [qcbqcfb-server1]
changed: [qcbqcfb-server4]
changed: [qcbqcfb-server3]
changed: [qcbqcfb-server6]
changed: [qcbqcfb-server7]
changed: [qcbqcfb-server8]
changed: [jtrmt-server1]
changed: [jtrmt-server2]
changed: [jtrmt-server5]
changed: [jtrmt-server7]
changed: [jtrmt-server6]
changed: [jtrmt-server4]
changed: [jtrmt-server3]
changed: [jtrmt-server11]
changed: [jtrmt-server9]
changed: [jtrmt-server10]
changed: [jtrmt-server14]
changed: [jtrmt-server13]
changed: [jtrmt-server16]
changed: [jtrmt-server8]
changed: [dddl-server1]
changed: [qcbqcfb-server5]
changed: [jtrmt-server17]
changed: [webservers-server1]
changed: [webservers-server3]
changed: [webservers-server4]
changed: [webservers-server6]
changed: [webservers-server5]
changed: [webservers-server7]
changed: [webservers-server8]
changed: [webservers-server10]
changed: [webservers-server9]
changed: [webservers-server11]
changed: [webservers-server12]
changed: [webservers-server13]
changed: [webservers-server14]
changed: [webservers-server15]
changed: [webservers-server18]
changed: [jtrmt-server15]
changed: [webservers-server2]
fatal: [jtrmt-server12]: FAILED! => {"msg": "Timeout (12s) waiting for privilege escalation prompt: "}
TASK [Copy rsyslog.conf] *****************************************************************************************************************************************
changed: [qcbdzb-server2]
changed: [qcbdzb-server3]
changed: [qcbdzb-server4]
changed: [qcbdzb-server5]
changed: [qcbdzb-server1]
changed: [qcbdzb-server8]
changed: [qcbdzb-server7]
changed: [qcbdzb-server6]
changed: [qcbqcfb-server2]
changed: [qcbqcfb-server4]
changed: [qcbqcfb-server3]
changed: [qcbqcfb-server6]
changed: [qcbqcfb-server8]
changed: [jtrmt-server2]
changed: [jtrmt-server3]
changed: [jtrmt-server4]
changed: [jtrmt-server5]
changed: [jtrmt-server1]
changed: [qcbqcfb-server5]
changed: [jtrmt-server6]
changed: [jtrmt-server9]
changed: [qcbqcfb-server7]
changed: [jtrmt-server11]
changed: [qcbqcfb-server1]
changed: [jtrmt-server7]
changed: [jtrmt-server14]
changed: [jtrmt-server8]
changed: [jtrmt-server16]
changed: [dddl-server1]
changed: [webservers-server1]
changed: [jtrmt-server13]
changed: [webservers-server3]
changed: [webservers-server4]
changed: [webservers-server5]
changed: [webservers-server6]
changed: [webservers-server7]
changed: [webservers-server8]
changed: [jtrmt-server10]
changed: [webservers-server10]
changed: [webservers-server11]
changed: [webservers-server12]
changed: [webservers-server13]
changed: [webservers-server9]
changed: [jtrmt-server17]
changed: [webservers-server14]
changed: [webservers-server15]
changed: [webservers-server18]
changed: [webservers-server2]
changed: [jtrmt-server15]
TASK [Check rsyslog.conf for changes] ****************************************************************************************************************************
ok: [qcbdzb-server2]
ok: [qcbdzb-server3]
ok: [qcbdzb-server4]
ok: [qcbdzb-server1]
ok: [qcbdzb-server5]
ok: [qcbdzb-server8]
ok: [qcbdzb-server7]
ok: [qcbdzb-server6]
ok: [qcbqcfb-server2]
ok: [qcbqcfb-server4]
ok: [qcbqcfb-server3]
ok: [qcbqcfb-server6]
ok: [jtrmt-server1]
ok: [jtrmt-server2]
ok: [jtrmt-server3]
ok: [jtrmt-server4]
ok: [qcbqcfb-server1]
ok: [jtrmt-server5]
ok: [jtrmt-server6]
ok: [qcbqcfb-server5]
ok: [jtrmt-server9]
ok: [qcbqcfb-server8]
ok: [jtrmt-server11]
ok: [jtrmt-server7]
ok: [jtrmt-server14]
ok: [qcbqcfb-server7]
ok: [jtrmt-server10]
ok: [jtrmt-server8]
ok: [dddl-server1]
ok: [jtrmt-server16]
ok: [webservers-server1]
ok: [webservers-server3]
ok: [jtrmt-server17]
ok: [webservers-server4]
ok: [webservers-server5]
ok: [webservers-server6]
ok: [jtrmt-server13]
ok: [webservers-server7]
ok: [webservers-server8]
ok: [webservers-server10]
ok: [webservers-server9]
ok: [webservers-server11]
ok: [webservers-server12]
ok: [webservers-server14]
ok: [webservers-server13]
ok: [webservers-server15]
ok: [webservers-server18]
ok: [jtrmt-server15]
ok: [webservers-server2]
RUNNING HANDLER [Start_rsyslog] ************************************************************************************************** ********************************
changed: [qcbdzb-server2]
changed: [qcbdzb-server3]
changed: [qcbdzb-server5]
changed: [qcbdzb-server1]
changed: [qcbdzb-server4]
changed: [qcbdzb-server8]
changed: [qcbdzb-server7]
changed: [qcbdzb-server6]
changed: [qcbqcfb-server4]
changed: [qcbqcfb-server2]
changed: [qcbqcfb-server3]
changed: [qcbqcfb-server6]
changed: [qcbqcfb-server8]
changed: [jtrmt-server5]
changed: [jtrmt-server4]
changed: [jtrmt-server3]
changed: [jtrmt-server6]
changed: [jtrmt-server9]
changed: [jtrmt-server1]
changed: [jtrmt-server11]
changed: [jtrmt-server7]
changed: [qcbqcfb-server7]
changed: [jtrmt-server14]
changed: [jtrmt-server8]
changed: [jtrmt-server16]
changed: [dddl-server1]
changed: [jtrmt-server2]
changed: [qcbqcfb-server1]
changed: [webservers-server1]
changed: [webservers-server3]
changed: [jtrmt-server13]
changed: [webservers-server4]
changed: [webservers-server6]
changed: [webservers-server5]
changed: [webservers-server7]
changed: [webservers-server8]
changed: [webservers-server10]
changed: [webservers-server11]
changed: [webservers-server12]
changed: [webservers-server13]
changed: [webservers-server9]
changed: [qcbqcfb-server5]
changed: [jtrmt-server10]
changed: [jtrmt-server17]
changed: [webservers-server14]
changed: [webservers-server15]
changed: [webservers-server18]
changed: [webservers-server2]
changed: [jtrmt-server15]
PLAY RECAP *******************************************************************************************************************************************************
dddl-server1 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server1 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server10 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server11 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server12 : ok=1 changed=0 unreachable=0 failed=1 skipped=0 rescued=0 ignored=0
jtrmt-server13 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server14 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server15 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server16 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server17 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server2 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server3 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server4 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server5 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server6 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server7 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server8 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
jtrmt-server9 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server1 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server10 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server11 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server12 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server13 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server2 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server3 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server4 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server5 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server6 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server7 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server8 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbdzb-server9 : ok=0 changed=0 unreachable=1 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server1 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server2 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server3 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server4 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server5 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server6 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server7 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
qcbqcfb-server8 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server1 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server10 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server11 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server12 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server13 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server14 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server15 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server16 : ok=0 changed=0 unreachable=0 failed=1 skipped=0 rescued=0 ignored=0
webservers-server17 : ok=0 changed=0 unreachable=0 failed=1 skipped=0 rescued=0 ignored=0
webservers-server18 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server2 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server3 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server4 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server5 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server6 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server7 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server8 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
webservers-server9 : ok=5 changed=3 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
查看日志已经收到了
root@LogServer03:/var/log/rsyslog# ls
10.1.0.1 10.1.0.21 10.1.0.8 10.123.0.22 10.124.0.24 10.124.0.31 10.126.0.3 192.168.10.13 192.168.10.21 192.168.10.5 192.168.11.4
10.1.0.10 10.1.0.22 10.1.1.1 10.123.0.27 10.124.0.25 10.124.0.32 10.126.0.4 192.168.10.14 192.168.10.3 192.168.10.6 192.168.11.5
10.1.0.11 10.1.0.23 10.1.1.2 10.123.0.28 10.124.0.26 10.124.0.33 10.126.0.6 192.168.10.15 192.168.10.31 192.168.10.7 192.168.11.6
10.1.0.12 10.1.0.25 10.1.1.3 10.124.0.10 10.124.0.27 10.124.0.34 192.168.10.1 192.168.10.16 192.168.10.32 192.168.10.8 192.168.11.7
10.1.0.13 10.1.0.3 10.123.0.13 10.124.0.11 10.124.0.28 10.124.0.35 192.168.10.10 192.168.10.18 192.168.10.33 192.168.10.9 192.168.11.8
10.1.0.15 10.1.0.4 10.123.0.18 10.124.0.17 10.124.0.29 10.124.0.36 192.168.10.11 192.168.10.2 192.168.10.36 192.168.11.2 192.168.11.9
10.1.0.2 10.1.0.5 10.123.0.2 10.124.0.18 10.124.0.30 10.126.0.1 192.168.10.12 192.168.10.20 192.168.10.4 192.168.11.3