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prepare_freeipa.yml
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prepare_freeipa.yml
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---
- block:
- name: Include VIPs configuration vars
include_vars:
file: "vars/public-vips-{{ (freeipa_network_protocol == 'ipv4') | ternary('ipv4','ipv6') }}.yml"
- name: Install deltarpm
become: yes
package:
name: 'deltarpm'
state: present
when:
- ansible_distribution in ['CentOS', 'RedHat']
- ansible_distribution_major_version < '8'
- name: Install RHEL7 packages
become: yes
package:
name:
- 'net-tools'
- "{{ freeipa_rhel7_epel_repo_url }}"
state: present
when:
- ansible_distribution in ['CentOS', 'RedHat']
- ansible_distribution_major_version == '7'
- name: Install RHEL8 packages
become: yes
package:
name:
- 'net-tools'
- 'iptables'
- 'iptables-services'
state: present
when:
- ansible_distribution in ['CentOS', 'RedHat']
- ansible_distribution_major_version == '8'
- name: Enable additional repository for RHEL7
become: yes
command: yum-config-manager --enable {{ item }}
loop: "{{ freeipa_rhel7_additional_repos }}"
when:
- ansible_distribution in ['CentOS', 'RedHat']
- ansible_distribution_major_version == '7'
- name: Enable additional dnf modules for RHEL8
become: yes
command: dnf module enable {{ item }} -y
loop: "{{ freeipa_rhel8_dnf_modules }}"
when:
- ansible_distribution in ['CentOS', 'RedHat']
- ansible_distribution_major_version == '8'
# This can be removed once rhbz#1892216 is fixed and released
# We need to install openjdk beforehand (as it is installed by the freeipa)
# script and then downgrade it in case the version is the known broken one
- name: Workaround for newer JDK breaking FreeIPA
become: yes
shell: |
yum install -y java-1.8.0-openjdk java-1.8.0-openjdk-headless
if rpm -q --queryformat '%{version}' java-1.8.0-openjdk |grep "1.8.0.272"; then
yum downgrade -y java-1.8.0-openjdk java-1.8.0-openjdk-headless
fi
- name: Install Red Hat CA
become: yes
shell: |
update-ca-trust enable
curl https://password.corp.redhat.com/RH-IT-Root-CA.crt -o /etc/pki/ca-trust/source/anchors/2015-RH-IT-Root-CA.pem
update-ca-trust extract
- name: Update repos
become: yes
command: yum clean all
- name: Enable iptables service for RHEL8
become: yes
service:
name: iptables
enabled: yes
state: restarted
when:
- ansible_distribution in ['CentOS', 'RedHat']
- ansible_distribution_major_version == '8'
- name: Download freeipa setup script
get_url:
url: "{{ freeipa_setup_script }}"
dest: "{{ freeipa_working_dir }}/freeipa_setup.sh"
mode: 775
- name: Generate inventory file
template:
dest: "{{ freeipa_working_dir }}/freeipa-setup.env"
src: freeipa-setup.env.j2
force: yes
- name: Add w/a for ipv6 link local
lineinfile:
path: "{{ freeipa_working_dir }}/freeipa_setup.sh"
insertafter: '^# Set up FreeIPA'
line: "sed -i '/^nameserver fe80:.*./d' /etc/resolv.conf"
state: present
- name: Execute freeipa script
become: yes
command: "{{ freeipa_working_dir }}/freeipa_setup.sh"
register: freeipa_setup
- name: Configure FreeIPA to publish Master CRL at start
become: yes
lineinfile:
path: /etc/pki/pki-tomcat/ca/CS.cfg
regexp: '^ca.crl.MasterCRL.publishOnStart=(.*)$'
line: 'ca.crl.MasterCRL.publishOnStart=true'
- name: Does the DNS ACL exist
become: yes
shell: >-
ldapsearch -LLL -x -D "cn=Directory Manager" -w {{ freeipa_directory_manager_password }} -s base
-b cn=dns,dc={{ freeipa_domain.split(".")[0] }},dc={{ freeipa_domain.split(".")[1] }}
aci='*Allow hosts to read DNS A/AAA/CNAME/PTR records*' numSubordinates |
sed -n 's/^[ \t]*numSubordinates:[ \t]*\(.*\)/\1/p'
register: dns_aci_count
ignore_errors: true
- name: Add ACL to allow hosts access to DNS
become: yes
shell:
cmd: |
cat << EOF | ldapmodify -x -D "cn=Directory Manager" -w {{ freeipa_directory_manager_password }}
dn: cn=dns,dc={{ freeipa_domain.split(".")[0] }},dc={{ freeipa_domain.split(".")[1] }}
changetype: modify
add: aci
aci: (targetattr = "aaaarecord || arecord || cnamerecord || idnsname || objectclass || ptrrecord")(targetfilter = "(&(objectclass=idnsrecord)(|(aaaarecord=*)(arecord=*)(cnamerecord=*)(ptrrecord=*)(idnsZoneActive=TRUE)))")(version 3.0; acl "Allow hosts to read DNS A/AAA/CNAME/PTR records"; allow (read,search,compare) userdn = "ldap:///fqdn=*,cn=computers,cn=accounts,dc={{ freeipa_domain.split('.')[0] }},dc={{ freeipa_domain.split('.')[1] }}";)
EOF
when: dns_aci_count.stdout|default(0)|int == 0
- name: Add DNS zone when needed
become: yes
shell: |
echo {{ freeipa_admin_password }}|kinit admin
ipa dnszone-add {{ freeipa_cloud_domain }}
when: freeipa_cloud_domain != freeipa_domain
- name: Configure FreeIPA DNS for overcloud public_vip
become: yes
shell: |
echo {{ freeipa_admin_password }}|kinit admin
ipa dnsrecord-add {{ freeipa_cloud_domain }} overcloud {{ (tls_everywhere.network.public_vip|ipv6)|default(False)|ternary('--aaaa-rec','--a-rec') }} {{ tls_everywhere.network.public_vip }}
ipa dnszone-add ctlplane.{{ freeipa_cloud_domain }}
ipa dnsrecord-add ctlplane.{{ freeipa_cloud_domain }} overcloud {{ (tls_everywhere.network.control_vip|ipv6)|default(False)|ternary('--aaaa-rec','--a-rec') }} {{ tls_everywhere.network.control_vip }}
ipa dnszone-add internalapi.{{ freeipa_cloud_domain }}
ipa dnsrecord-add internalapi.{{ freeipa_cloud_domain }} overcloud {{ (tls_everywhere.network.internalapi_vip|ipv6)|default(False)|ternary('--aaaa-rec','--a-rec') }} {{ tls_everywhere.network.internalapi_vip }}
ipa dnszone-add storage.{{ freeipa_cloud_domain }}
ipa dnsrecord-add storage.{{ freeipa_cloud_domain }} overcloud {{ (tls_everywhere.network.storage_vip|ipv6)|default(False)|ternary('--aaaa-rec','--a-rec') }} {{ tls_everywhere.network.storage_vip }}
ipa dnszone-add storagemgmt.{{ freeipa_cloud_domain }}
ipa dnsrecord-add storagemgmt.{{ freeipa_cloud_domain }} overcloud {{ (tls_everywhere.network.storagemgmt_vip|ipv6)|default(False)|ternary('--aaaa-rec','--a-rec') }} {{ tls_everywhere.network.storagemgmt_vip }}
register: overcloud_dns_entries
- name: Configure FreeIPA DNS Forwarder from hypervisor
become: yes
shell: |
echo {{ freeipa_admin_password }}|kinit admin
ipa dnsconfig-mod --forwarder={{ hostvars['hypervisor'].ansible_dns.nameservers[0] }} --forward-policy=only
when: freeipa_forwarder == 'hypervisor'
- name: Configure FreeIPA DNS Forwarder from paramater
become: yes
shell: |
echo {{ freeipa_admin_password }}|kinit admin
ipa dnsconfig-mod --forwarder={{ freeipa_forwarder }} --forward-policy=only
when: freeipa_forwarder != 'hypervisor'
- name: Check for existance of /etc/sysconfig/iptables file
stat:
path: /etc/sysconfig/iptables
register: iptables_file
- block:
- name: Assue DNS query isn't blocked by iptables
become: yes
iptables:
action: insert
comment: "Allow DNS query"
table: filter
chain: INPUT
jump: ACCEPT
protocol: "udp"
destination_port: 53
- name: Save iptables rules
become: yes
shell: service iptables save
when: iptables_file.stat.exists
- name: Restart FreeIPA server
become: yes
service:
name: ipa
state: restarted
- name: Create systemd resolv.conf
become: yes
copy:
dest: "/usr/lib/systemd/resolv.conf"
content: |
search {{ freeipa_cloud_domain }}
nameserver 127.0.0.1
- name: Create a symbolic link of systemd resolv.conf
become: yes
file:
src: "/usr/lib/systemd/resolv.conf"
dest: "/etc/resolv.conf"
owner: root
group: root
state: link
force: yes
- name: Update /etc/hosts with undercloud's details
become: yes
lineinfile:
dest: "/etc/hosts"
line: "{{ freeipa_undercloud_ipaddress }} {{ groups['undercloud'][0] }}.{{ freeipa_cloud_domain }} {{ groups['undercloud'][0] }}"
state: present
delegate_to: "{{ freeipa_node }}"