forked from ansible-lockdown/RHEL9-CIS
200 lines
6.5 KiB
YAML
200 lines
6.5 KiB
YAML
---
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- name: "4.2.2.1.1 | PATCH | Ensure systemd-journal-remote is installed"
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ansible.builtin.package:
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name: systemd-journal-remote
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state: present
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when:
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- rhel9cis_rule_4_2_2_1_1
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tags:
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- level1-server
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- level1-workstation
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- manual
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- patch
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- journald
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- rule_4.2.2.1.1
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- name: "4.2.2.1.2 | PATCH | Ensure systemd-journal-remote is configured"
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ansible.builtin.lineinfile:
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path: /etc/systemd/journal-upload.conf
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regexp: "{{ item.regexp }}"
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line: "{{ item.line }}"
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notify: Restart journald
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loop:
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- { regexp: 'URL=', line: 'URL={{ rhel9cis_journal_upload_url }}'}
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- { regexp: 'ServerKeyFile=', line: 'ServerKeyFile={{ rhel9cis_journal_upload_serverkeyfile }}'}
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- { regexp: 'ServerCertificateFile=', line: 'ServerCertificateFile={{ rhel9cis_journal_servercertificatefile }}'}
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- { regexp: 'TrustedCertificateFile=', line: 'TrustedCertificateFile={{ rhel9cis_journal_trustedcertificatefile }}'}
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when:
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- rhel9cis_rule_4_2_2_1_2
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tags:
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- level1-server
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- level1-workstation
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- manual
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- patch
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- journald
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- rule_4.2.2.1.2
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- name: "4.2.2.1.3 | PATCH | Ensure systemd-journal-remote is enabled"
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ansible.builtin.systemd:
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name: systemd-journal-upload
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state: started
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enabled: true
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when:
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- rhel9cis_system_is_log_server
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- rhel9cis_rule_4_2_2_1_3
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tags:
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- level1-server
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- level1-workstation
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- manual
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- patch
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- journald
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- rule_4.2.2.1.3
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- name: "4.2.2.1.4 | PATCH | Ensure journald is not configured to recieve logs from a remote client"
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ansible.builtin.systemd:
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name: systemd-journal-remote.socket
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state: stopped
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enabled: false
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masked: true
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when:
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- not rhel9cis_system_is_log_server
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- rhel9cis_rule_4_2_2_1_4
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tags:
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- level1-server
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- level1-workstation
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- patch
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- journald
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- rule_4.2.2.1.4
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- name: "4.2.2.2 | PATCH | Ensure journald service is enabled"
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block:
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- name: "4.2.2.2 | PATCH | Ensure journald service is enabled | Enable service"
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ansible.builtin.systemd:
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name: systemd-journald
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state: started
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enabled: true
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- name: "4.2.2.2 | AUDIT | Ensure journald service is enabled | Capture status"
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ansible.builtin.shell: systemctl is-enabled systemd-journald.service
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changed_when: false
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failed_when: false
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register: rhel9cis_4_2_2_2_status
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- name: "4.2.2.2 | AUDIT | Ensure journald service is enabled | Alert on bad status"
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ansible.builtin.debug:
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msg:
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- "Warning!! The status of systemd-journald should be static and it is not. Please investigate"
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when: "'static' not in rhel9cis_4_2_2_2_status.stdout"
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- name: "4.2.2.2 | AUDIT | Ensure journald service is enabled | Warn Count"
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ansible.builtin.import_tasks:
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file: warning_facts.yml
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when: "'static' not in rhel9cis_4_2_2_2_status.stdout"
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vars:
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warn_control_id: '4.2.2.2'
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when:
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- rhel9cis_rule_4_2_2_2
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tags:
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- level1-server
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- level1-workstation
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- audit
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- journald
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- rule_4.2.2.2
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- name: "4.2.2.3 | PATCH | Ensure journald is configured to compress large log files"
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ansible.builtin.lineinfile:
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path: /etc/systemd/journald.conf
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regexp: "^#Compress=|^Compress="
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line: Compress=yes
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notify: Restart journald
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when:
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- rhel9cis_rule_4_2_2_3
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tags:
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- level1-server
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- level1-workstation
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- patch
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- journald
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- rule_4.2.2.3
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- name: "4.2.2.4 | PATCH | Ensure journald is configured to write logfiles to persistent disk"
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ansible.builtin.lineinfile:
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path: /etc/systemd/journald.conf
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regexp: "^#Storage=|^Storage="
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line: Storage=persistent
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notify: Restart journald
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when:
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- rhel9cis_rule_4_2_2_4
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tags:
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- level1-server
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- level1-workstation
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- patch
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- journald
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- rule_4.2.2.4
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# This is counter to control 4.2.1.3??
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- name: "4.2.2.5 | PATCH | Ensure journald is not configured to send logs to rsyslog"
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ansible.builtin.lineinfile:
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path: /etc/systemd/journald.conf
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regexp: "^ForwardToSyslog="
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line: "#ForwardToSyslog=yes"
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notify: Restart journald
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when:
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- rhel9cis_rule_4_2_2_5
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tags:
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- level1-server
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- level2-workstation
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- manual
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- patch
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- journald
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- rule_4.2.2.5
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- name: "4.2.2.6 | PATCH | Ensure journald log rotation is configured per site policy"
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ansible.builtin.lineinfile:
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path: /etc/systemd/journald.conf
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regexp: "{{ item.regexp }}"
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line: "{{ item.line }}"
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notify: Restart journald
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loop:
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- { regexp: '^#SystemMaxUse=|^SystemMaxUse=', line: 'SystemMaxUse={{ rhel9cis_journald_systemmaxuse }}'}
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- { regexp: '^#SystemKeepFree=|^SystemKeepFree=', line: 'SystemKeepFree={{ rhel9cis_journald_systemkeepfree }}' }
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- { regexp: '^#RuntimeMaxUse=|^RuntimeMaxUse=', line: 'RuntimeMaxUse={{ rhel9cis_journald_runtimemaxuse }}'}
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- { regexp: '^#RuntimeKeepFree=|^RuntimeKeepFree=', line: 'RuntimeKeepFree={{ rhel9cis_journald_runtimekeepfree }}'}
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- { regexp: '^#MaxFileSec=|^MaxFileSec=', line: 'MaxFileSec={{ rhel9cis_journald_maxfilesec }}'}
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when:
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- rhel9cis_rule_4_2_2_6
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tags:
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- level1-server
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- level1-workstation
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- manual
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- patch
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- journald
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- rule_4.2.2.6
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- name: "4.2.2.7 | AUDIT | Ensure journald default file permissions configured"
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block:
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- name: "4.2.2.7 | AUDIT | Ensure journald default file permissions configured | Check for override file"
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ansible.builtin.stat:
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path: /etc/tmpfiles.d/systemd.conf
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register: rhel9cis_4_2_2_7_override
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- name: "4.2.2.7 | AUDIT | Ensure journald default file permissions configured | Set live file"
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ansible.builtin.set_fact:
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systemd_conf_file: /etc/tmpfiles.d/systemd.conf
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when: rhel9cis_4_2_2_7_override.stat.exists
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- name: "4.2.2.7 | PATCH | Ensure journald default file permissions configured | Set permission"
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ansible.builtin.lineinfile:
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path: "{{ systemd_conf_file | default('/usr/lib/tmpfiles.d/systemd.conf') }}"
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regexp: '^z \/var\/log\/journal\/%m\/system.journal (!?06(0|4)0) root'
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line: 'z /var/log/journal/%m/system.journal 0640 root systemd-journal - -'
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when:
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- rhel9cis_rule_4_2_2_7
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tags:
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- level1-server
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- level1-workstation
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- manual
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- patch
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- journald
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- rule_4.2.2.7
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