---

#
# This is the base role for all machines.
# Things in here are things we want to do to every machine no matter what.
#


# On fedora and rhel larger than 7, all we need is policycoreutils-python-utils,
# which in turn pulls in python3-policycoreutils
#
- name: Ensure packages required for semanage are installed (fedora/rhel8)
  ansible.builtin.package: name=policycoreutils-python-utils state=present
  when: ansible_distribution_major_version|int > 7
  tags:
  - selinux

- name: Global default packages to install (dnf)
  dnf: state=present name="{{ global_pkgs_inst }}"
  tags:
  - packages
  - base
  when: >
    ansible_distribution_major_version|int >= 8 and
    ansible_distribution == 'RedHat' and ansible_cmdline.ostree is not defined

- name: Global default packages to install (dnf)
  dnf: state=present name="{{ global_pkgs_inst }}"
  tags:
  - packages
  - base
  when: >
    ansible_distribution_major_version|int > 29 and
    ansible_distribution == 'Fedora' and ansible_cmdline.ostree is not defined

- name: Make sure hostname is set right on all hosts
  hostname: name="{{inventory_hostname}}"

#
# We set builders root password in the koji_builder role, so do not set those here
#

- name: Set root passwd
  user: name=root password={{ rootpw }} state=present
  tags:
  - rootpw
  - base
  when:
    - not inventory_hostname.startswith(('buildvm-','buildhw-','bkernel','koji','compose'))
    - not inventory_hostname.startswith('copr')

- name: Add ansible root key
  authorized_key: user=root key="{{ item }}"
  with_file:
  - ansible-pub-key
  tags:
  - config
  - base

- name: Dist pkgs to remove (yum)
  ansible.builtin.package: state=absent name={{ item }}
  with_items:
    - "{{ base_pkgs_erase }}"
  tags:
  - packages
  - base
  when: ansible_distribution_major_version|int < 8 and ansible_distribution == 'RedHat'

- name: Dist pkgs to install (yum)
  ansible.builtin.package: state=present name={{ item }}
  with_items:
    - "{{ base_pkgs_inst }}"
  tags:
  - packages
  - base
  when: ansible_distribution_major_version|int < 8 and ansible_distribution == 'RedHat'

- name: Dist pkgs to remove (dnf)
  dnf: state=absent name="{{ base_pkgs_erase }}"
  tags:
  - packages
  - base
  when: >
    ansible_distribution_major_version|int > 29 and
    ansible_distribution == 'Fedora' and ansible_cmdline.ostree is not defined

- name: Dist pkgs to remove (dnf)
  dnf: state=absent name="{{ base_pkgs_erase }}"
  tags:
  - packages
  - base
  when: >
    ansible_distribution_major_version|int >= 8 and
    ansible_distribution == 'RedHat' and
    ansible_cmdline.ostree is not defined

- name: Dist pkgs to install (dnf)
  dnf: state=present name="{{ base_pkgs_inst }}"
  tags:
  - packages
  - base
  when: >
    ansible_distribution_major_version|int > 29 and
    ansible_distribution == 'Fedora' and
    ansible_cmdline.ostree is not defined

- name: Dist pkgs to install (dnf)
  dnf: state=present name="{{ base_pkgs_inst }}"
  tags:
  - packages
  - base
  when: >
    ansible_distribution_major_version|int >= 8 and
    ansible_distribution == 'RedHat' and
    ansible_cmdline.ostree is not defined

- name: Dist disabled services
  service: state=stopped enabled=false name={{ item }}
  with_items:
    - "{{ service_disabled }}"
  tags:
  - service
  - config
  - base

- name: Dist enabled services
  service: state=started enabled=true name={{ item }}
  with_items:
    - "{{ service_enabled }}"
  tags:
  - service
  - config
  - base
  when: >
    ansible_distribution_major_version|int > 31 and
    ansible_distribution == 'Fedora' or
    ansible_distribution == 'RedHat'

- name: Ensure iptables is installed
  ansible.builtin.package: state=present name=iptables
  tags:
  - packages
  - base
  when: not nftables

- name: On F42+ ppc64le Ensure iptables-legacy is installed as well
  ansible.builtin.package: state=present name=iptables-legacy
  tags:
  - packages
  - base
  when: >
    not nftables and
    ansible_distribution_major_version|int >= 42 and
    ansible_distribution == 'Fedora' and
    ansible_architecture == 'ppc64le'

- name: Ensure nftables is not installed
  ansible.builtin.package: state=absent name=nftables
  tags:
  - packages
  - base
  when: not nftables

- name: Ensure nftables is installed
  ansible.builtin.package: state=present name=nftables
  tags:
  - packages
  - base
  when: nftables

- name: Ensure iptables is not installed
  ansible.builtin.package: state=absent name=iptables
  tags:
  - packages
  - base
  when: nftables

- name: Ensure ipset is installed
  ansible.builtin.package: state=present name=ipset
  tags:
  - packages
  - base
  when: not nftables

- name: Setup builder ipset if this is a new install
  ansible.builtin.shell: "/usr/sbin/ipset create osbuildapi hash:ip; touch /etc/sysconfig/ipset-osbuildapi"
  args:
    creates: /etc/sysconfig/ipset-osbuildapi
  when:
  - "'osbuild' in group_names"
  - not nftables
  tags:
    - base
    - iptables

# Note that these should do both iptables/ipset and nftables...
- name: Install blocklist update script
  ansible.builtin.copy:
    src: "{{ private }}/files/blocklist/blocklist-update.sh"
    dest: /usr/local/bin/blocklist-update.sh
    owner: root
    group: root
    mode: "0700"
  tags:
    - base
    - iptables
    - blocklist
  when: "'rdu3' not in inventory_hostname or (external is defined and external | bool)"

- name: Setup blocklist update cron job
  cron:
    name: blocklist-update
    user: root
    minute: 15
    hour: "*/2"
    job: "/usr/local/bin/blocklist-update.sh force >& /dev/null"
  when: "'rdu3' not in inventory_hostname or (external is defined and external | bool)"
  tags:
    - base
    - iptables
    - blocklist

- name: Iptables
  ansible.builtin.template:
    src: "{{ item }}"
    dest: /etc/sysconfig/iptables
    mode: '0600'
    validate: "/sbin/iptables-restore --test %s"
  with_first_found:
    - iptables/iptables.{{ datacenter }}
    - iptables/iptables.{{ inventory_hostname }}
    - iptables/iptables.{{ host_group }}
    - iptables/iptables.{{ env }}
    - iptables/iptables
  when:
  - baseiptables|bool
  - not nftables
  notify:
  - Restart iptables
  - Reload libvirtd
  tags:
  - iptables
  - config
  - base

- name: Nftables ipv4
  ansible.builtin.template:
    src: "{{ item }}"
    dest: /etc/nftables/fedora-infra-ipv4.nft
    mode: '0600'
    validate: "/sbin/nft --check --file %s"
  with_first_found:
    - nftables/nftables.{{ datacenter }}
    - nftables/nftables.{{ inventory_hostname }}
    - nftables/nftables.{{ host_group }}
    - nftables/nftables.{{ env }}
    - nftables/nftables
  when:
  - baseiptables|bool
  - nftables
  notify:
  - Restart nftables
  - Reload libvirtd
  tags:
  - iptables
  - config
  - base

- name: Iptables service enabled
  service: name=iptables state=started enabled=true
  tags:
  - iptables
  - service
  - base
  when:
  - baseiptables|bool
  - not nftables

- name: Nftables service enabled
  service: name=nftables state=started enabled=true
  tags:
  - iptables
  - service
  - base
  when:
  - baseiptables|bool
  - nftables

- name: Ip6tables
  ansible.builtin.template: src={{ item }} dest=/etc/sysconfig/ip6tables mode=0600 backup=yes
  with_first_found:
    - iptables/ip6tables.{{ datacenter }}
    - iptables/ip6tables.{{ inventory_hostname }}
    - iptables/ip6tables.{{ host_group }}
    - iptables/ip6tables.{{ env }}
    - iptables/ip6tables
  when:
  - baseiptables|bool
  - not nftables
  notify:
  - Restart ip6tables
  - Reload libvirtd
  tags:
  - ip6tables
  - config
  - base

- name: Nftables ipv6
  ansible.builtin.template:
    src: "{{ item }}"
    dest: /etc/nftables/fedora-infra-ipv6.nft
    mode: '0600'
    validate: "/sbin/nft --check --file %s"
  with_first_found:
    - nftables/nftables-ipv6.{{ datacenter }}
    - nftables/nftables-ipv6.{{ inventory_hostname }}
    - nftables/nftables-ipv6.{{ host_group }}
    - nftables/nftables-ipv6.{{ env }}
    - nftables/nftables-ipv6
  when:
  - baseiptables|bool
  - nftables
  notify:
  - Restart nftables
  - Reload libvirtd
  tags:
  - ip6tables
  - config
  - base

- name: Nftables sysconfig
  ansible.builtin.template:
    src: "{{ item }}"
    dest: /etc/sysconfig/nftables.conf
    mode: '0600'
    validate: "/sbin/nft --check --file %s"
  with_first_found:
    - nftables/sysconfig.conf
  when:
  - baseiptables|bool
  - nftables
  notify:
  - Restart nftables
  - Reload libvirtd
  tags:
  - iptables
  - config
  - base

- name: Ip6tables service enabled
  service: name=ip6tables state=started enabled=true
  tags:
  - ip6tables
  - service
  - base
  when:
  - baseiptables|bool
  - not nftables

- name: Ip6tables service disabled
  service: name=ip6tables state=stopped enabled=false
  tags:
  - ip6tables
  - service
  - base
  when:
  - baseiptables|bool
  - nftables
  - ansible_distribution_major_version|int > 8

- name: Enable journald persistence
  ansible.builtin.file: path=/var/log/journal state=directory
        owner=root group=systemd-journal mode=2755
  when: ansible_distribution_major_version|int >= 7 and ansible_distribution == 'RedHat'
  tags:
  - journald
  - config
  - base
  notify:
  - Flush journald tmpfiles to persistent store

- name: Enable journald persistence
  ansible.builtin.file: path=/var/log/journal state=directory
        owner=root group=systemd-journal mode=2755
  when: ansible_distribution_major_version|int >= 29 and ansible_distribution == 'Fedora'
  tags:
  - journald
  - config
  - base
  notify:
  - Flush journald tmpfiles to persistent store

- name: Install rh ca for splunk
  ansible.builtin.copy: src={{ private }}/files/splunk-certs/2022-IT-Root-CA.pem
        dest=/etc/pki/tls/certs/2022-IT-Root-CA.pem
  tags:
  - rsyslogd
  - config
  - base
  when: inventory_hostname.startswith('log01')

- name: Ensure packages required for rsyslog are installed
  ansible.builtin.package: name={{ item }} state=present
  with_items:
  - rsyslog-gnutls
  tags:
  - rsyslogd
  - config
  - base
  when: inventory_hostname.startswith('log01')

- name: Rsyslog.conf
  ansible.builtin.copy: src={{ item }} dest=/etc/rsyslog.conf mode=0644
  with_first_found:
    - rsyslog/rsyslog.conf.{{ inventory_hostname }}
    - rsyslog/rsyslog.conf.{{ dist_tag }}
    - rsyslog/rsyslog.conf.default
  notify:
  - Restart rsyslog
  tags:
  - rsyslogd
  - config
  - base

- name: Rsyslog log rotate for rsyslog servers
  ansible.builtin.copy: src=rsyslog/merged-rsyslog dest=/etc/logrotate.d/merged-rsyslog mode=0644
  when: inventory_hostname.startswith('log')
  notify:
  - Restart rsyslog
  tags:
  - rsyslogd
  - config
  - base

- name: Add rsyslog config to /etc/rsyslog.d
  ansible.builtin.copy: src={{ item }} dest=/etc/rsyslog.d/ owner=root group=root mode=0644
  with_fileglob:
    - rsyslog/*.conf
  notify:
  - Restart rsyslog
  tags:
  - rsyslogd
  - config
  - base

- name: Rsyslog-audit.conf
  ansible.builtin.copy: src={{ item }} dest=/etc/rsyslog.d/rsyslog-audit.conf owner=root group=root mode=0644
  with_first_found:
    - rsyslog/rsyslog-audit.conf.{{ datacenter }}
    - rsyslog/rsyslog-audit.conf.default
  notify:
  - Restart rsyslog
  tags:
  - rsyslogd
  - config
  - base

- name: Log everything to log01 except on mirrorlist, do not log local4 there.
  ansible.builtin.copy: src=rsyslog/rsyslog-log01 dest=/etc/rsyslog.d/rsyslog-log01.conf mode=0644
  when: not inventory_hostname.startswith(('mirrorlist','copr'))
  tags:
  - rsyslogd
  - config
  - base

- name: Log everything to log01 except on mirrorlist, do log local4 there.
  ansible.builtin.copy: src=rsyslog/rsyslog-log01-nolocal4 dest=/etc/rsyslog.d/rsyslog-log01.conf mode=0644
  when: inventory_hostname.startswith('mirrorlist')
  tags:
  - rsyslogd
  - config
  - base

- name: Rsyslogd make systemd limits directory for file handles
  ansible.builtin.file: dest=/etc/systemd/system/rsyslog.service.d/ mode=0755 owner=root group=root state=directory
  when: inventory_hostname.startswith('log') or inventory_hostname.startswith('people')
  tags:
  - rsyslogd
  - config

- name: Rsyslogd put systemd limits directory for file handles
  ansible.builtin.copy: src=rsyslog/rsyslog-limits-systemd
        dest=/etc/systemd/system/rsyslog.service.d/limits.conf mode=0644
  when: inventory_hostname.startswith('log') or inventory_hostname.startswith('people')
  tags:
  - rsyslogd
  - config

# Custom selinux policy to allow rsyslog to read and send audit to log01
- name: Ensure a directory exists for our custom selinux module
  ansible.builtin.file: dest=/usr/local/share/rsyslog state=directory
  tags:
  - rsyslogd
  - config
  - rsyslog-audit

- name: Copy over our custom selinux module
  ansible.builtin.copy: src=selinux/rsyslog-audit.pp dest=/usr/local/share/rsyslog/rsyslog-audit.pp
  register: selinux_module
  tags:
  - rsyslogd
  - config
  - rsyslog-audit

- name: Install our custom selinux module
  ansible.builtin.command: semodule -i /usr/local/share/rsyslog/rsyslog-audit.pp
  when: selinux_module is changed and ansible_distribution_major_version|int > 6
  tags:
  - rsyslogd
  - config
  - rsyslog-audit

# Custom selinux policy to allow unix_chkpwd to map PAM database
- name: Copy over our custom selinux module
  ansible.builtin.copy: src=selinux/mapchkpwd.pp dest=/usr/local/share/mapchkpwd.pp
  register: selinux_module
  when: ansible_distribution_major_version|int >= 29 and ansible_distribution == 'Fedora'
  tags:
  - config
  - selinux

# Custom selinux policy to allow unix_chkpwd to map PAM database
- name: Copy over our custom selinux module
  ansible.builtin.copy: src=selinux/mapchkpwd.pp dest=/usr/local/share/mapchkpwd.pp
  register: selinux_module
  when: ansible_distribution_major_version|int >= 8 and ansible_distribution == 'RedHat'
  tags:
  - config
  - selinux

- name: Install our custom selinux module
  ansible.builtin.command: semodule -i /usr/local/share/mapchkpwd.pp
  when: selinux_module is changed
  tags:
  - selinux
  - config

- name: Setup postfix
  import_tasks: postfix.yml

#
# This task installs some common scripts to /usr/local/bin
# scripts are under roles/base/files/common-scripts
#

- name: Install common scripts
  ansible.builtin.copy: src={{ item }} dest=/usr/local/bin/ owner=root group=root mode=0755
  with_fileglob:
    - common-scripts/*
  tags:
  - config
  - base
  - common-scripts

#
# Watchdog stuff
#
- name: Set up watchdog
  import_tasks: watchdog.yml


# Set PS1 to show stage environment at PS1
#
- name: Set PS1 for stage in /etc/profile.d
  ansible.builtin.copy: >
    src=setstgps1.sh
    dest="/etc/profile.d/setstgps1.sh"
    owner=root
    group=root
    mode=0644
  when: env == 'staging'
  tags:
  - base
  - config
  - prompt

# Set PS1 to show prod environment at PS1
#
- name: Set PS1 for prod in /etc/profile.d
  ansible.builtin.copy: >
    src=setprodps1.sh
    dest="/etc/profile.d/setprodps1.sh"
    owner=root
    group=root
    mode=0644
  when: env == 'production' and datacenter != 'rdu3'
  tags:
  - base
  - config
  - prompt

# Set PS1 to show prod-rdu3 environment at PS1
#
- name: Set PS1 for prod rdu3 in /etc/profile.d
  ansible.builtin.copy: >
    src=setprodrdu3ps1.sh
    dest="/etc/profile.d/setprodrdu3ps1.sh"
    owner=root
    group=root
    mode=0644
  when: env == 'production' and datacenter == 'rdu3'
  tags:
  - base
  - config
  - prompt

# Set krb5 conf
- name: Configure krb5
  ansible.builtin.template: src=krb5.conf.j2 dest=/etc/krb5.conf owner=root group=root mode=0644
  when: not inventory_hostname.startswith('ipa')
  tags:
  - base
  - config
  - krb5

- name: Configure krb5 (IPA master)
  ansible.builtin.template: src=krb5.conf.master.j2 dest=/etc/krb5.conf owner=root group=root mode=0644
  when: inventory_hostname.startswith('ipa')
  tags:
  - base
  - config
  - krb5

- name: Setup host keytab
  import_tasks: keytab.yml
  when: not inventory_hostname.startswith('ipa')

# SSSD-KCM has been showing way too many bugs with it saying "I have a ticket" while the ticket
# is actually expired, and kinit's still not refreshing them and such alike.
# Let's just nuke it for now.
- name: We do NOT use sssd-kcm
  ansible.builtin.file: path=/etc/krb5.conf.d/kcm_default_ccache state=absent
  tags:
  - base
  - config
  - krb5

# rhel8 hosts do not have /usr/bin/python, but there are a few things we call
# with that because they also run the same on python2 hosts.
# So, we set python3 to /usr/bin/python on those hosts:
- name: Ensure that platform-python is installed on EL8 boxes
  ansible.builtin.package: name={{ item }} state=present
  with_items:
  - platform-python
  when: ansible_distribution == 'RedHat' and ansible_distribution_major_version|int == 8
  tags:
  - base
  - config
  - python3alternative


- name: Set /usr/bin/python to python3 on rhel8 hosts
  alternatives:
    name: python
    link: /usr/bin/python
    path: /usr/bin/python3
  when: ansible_distribution == 'RedHat' and ansible_distribution_major_version|int == 8
  tags:
  - base
  - config
  - python3alternative

- name: Cron jobs to compress logs under /var/log/hosts and /mnt/fedora_stats
  ansible.builtin.copy: src=compress-log.cron dest=/etc/cron.d/ mode=0644
  tags:
  - compress
  when: inventory_hostname.startswith('log0')

- name: Set crypto-policy to LEGACY on fedora 33 hosts to get 2fa working
  import_tasks: crypto-policies.yml

- name: Proxy log rotate for proxy servers
  ansible.builtin.copy: src="{{ files }}/common/rsyslog-logrotate" dest=/etc/logrotate.d/rsyslog mode=0644
  when: inventory_hostname.startswith('proxy')
  notify:
  - Restart rsyslog
  tags:
  - rsyslogd
  - config
  - base

- name: Setup Message of the Day (motd)
  import_tasks: motd.yml