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Code Issues Releases Wiki Activity

Clean 2-common/tasks/main.yml

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A Holt 2020-01-13 11:28:04 -05:00 • committed by GitHub
parent 2e49e24d13
commit 6135e7af64
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1 changed files with 15 additions and 52 deletions
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67
roles/2-common/tasks/main.yml
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@ -23,57 +23,21 @@
- include_tasks: packages.yml
- include_tasks: iptables.yml
- sysctl:
name: net.ipv4.ip_forward
value: '1'
state: present
- sysctl:
name: net.ipv4.conf.default.rp_filter
value: '1'
state: present
- sysctl:
name: net.ipv4.conf.default.accept_source_route
value: '0'
state: present
- sysctl:
name: kernel.sysrq
value: '1'
state: present
- sysctl:
name: kernel.core_uses_pid
value: '1'
state: present
- sysctl:
name: net.ipv4.tcp_syncookies
value: '1'
state: present
- sysctl:
name: kernel.shmmax
value: '268435456'
state: present
# IPv6 disabled
- sysctl:
name: net.ipv6.conf.all.disable_ipv6
value: '1'
state: present
- sysctl:
name: net.ipv6.conf.default.disable_ipv6
value: '1'
state: present
- sysctl:
name: net.ipv6.conf.lo.disable_ipv6
value: '1'
state: present
- name: Use 'sysctl' to set 10 network/kernel settings, turning off IPv6 if possible
sysctl:
name: "{{ item.name }}"
value: "{{ item.value }}"
with_items:
- { name: 'net.ipv4.ip_forward', value: '1' }
- { name: 'net.ipv4.conf.default.rp_filter', value: '1' }
- { name: 'net.ipv4.conf.default.accept_source_route', value: '0' }
- { name: 'kernel.sysrq', value: '1' }
- { name: 'kernel.core_uses_pid', value: '1' }
- { name: 'net.ipv4.tcp_syncookies', value: '1' }
- { name: 'kernel.shmmax', value: '268435456' }
- { name: 'net.ipv6.conf.all.disable_ipv6', value: '1' } # IPv6 disabled
- { name: 'net.ipv6.conf.default.disable_ipv6', value: '1' }
- { name: 'net.ipv6.conf.lo.disable_ipv6', value: '1' }
- name: Install /etc/profile.d/zzz_iiab.sh from template, to add sbin dirs to unprivileged users' $PATH
template:
@ -91,4 +55,3 @@
dest: "{{ iiab_env_file }}"
regexp: '^STAGE=*'
line: 'STAGE=2'
state: present