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36 lines
1.2 KiB
36 lines
1.2 KiB
---
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- name: Install dnsmasq
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yum: name=dnsmasq state=installed
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when: "'admin' in group_names" # Only on admin server
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tags: rpm
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- name: Set dnsmasq config
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template: src=dnsmasq.conf dest=/etc/dnsmasq.conf
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when: "'admin' in group_names" # Only on admin server
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tags: config
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- name: Generate an /etc/hosts with all hosts
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template: dest=/etc/hosts.dnsmasq src=hosts
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when: "'admin' in group_names" # Only on admin server
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tags: config
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- name: Make sure dnsmasq daemon is enabled and started
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service: name=dnsmasq state=started enabled=yes
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when: "'admin' in group_names" # Only on admin server
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tags: config
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- name: Add an iptable rule to allow DNS queries from other hosts
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lineinfile: dest=/etc/sysconfig/iptables line="-A INPUT -p udp --dport 53 -j ACCEPT" insertafter="-A INPUT -i lo -j ACCEPT"
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when: "'admin' in group_names" # Only on admin server
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tags: iptables
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- name: Restart iptables
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service: name=iptables enabled=yes state=restarted
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when: "'admin' in group_names" # Only on admin server
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tags: iptables
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- name: Fix the /etc/resolv.conf of other hosts
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template: dest=/etc/resolv.conf src=resolv.conf
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when: "'admin' not in group_names" # On all other nodes
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tags: config
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