pluto
b9be45dc71
Complete IaC covering: - 14 roles: common, docker, traefik, vaultwarden, monitoring, media, matrix, home_assistant, frigate, adguard, gitea, semaphore, openclaw, security, backup - Inventory for all hosts (Peggy, Bart, Yoda, NAS, Firewalla) - Stack playbooks: core-infrastructure, monitoring, media, communication, automation, smarthome, security-hardening - Maintenance playbooks: update-containers, backup, health-check - Production Docker Compose templates with Traefik labels - Security hardening (sysctl, auditd, UFW, fail2ban) - Automated backups with retention policy
25 lines
786 B
Django/Jinja
25 lines
786 B
Django/Jinja
# Network hardening - Managed by Ansible
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net.ipv4.conf.all.send_redirects = 0
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net.ipv4.conf.default.send_redirects = 0
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net.ipv4.conf.all.accept_redirects = 0
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net.ipv4.conf.default.accept_redirects = 0
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net.ipv4.conf.all.accept_source_route = 0
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net.ipv4.conf.default.accept_source_route = 0
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net.ipv4.conf.all.log_martians = 1
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net.ipv4.conf.default.log_martians = 1
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net.ipv4.icmp_echo_ignore_broadcasts = 1
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net.ipv4.icmp_ignore_bogus_error_responses = 1
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net.ipv4.conf.all.rp_filter = 1
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net.ipv4.conf.default.rp_filter = 1
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net.ipv4.tcp_syncookies = 1
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net.ipv6.conf.all.accept_redirects = 0
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net.ipv6.conf.default.accept_redirects = 0
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# Memory hardening
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kernel.randomize_va_space = 2
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fs.protected_hardlinks = 1
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fs.protected_symlinks = 1
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# Docker needs IP forwarding
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net.ipv4.ip_forward = 1
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