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oradb_manage_db: Configure sqlnet.ora, listener.ora and tnsnames.ora wirh playbook manage_sqlnet.yml
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‎changelogs/fragments/sqlnet.yml‎

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---
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minor_changes:
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- "oradb_manage_db: Configure sqlnet.ora, listener.ora and tnsnames.ora wirh playbook manage_sqlnet.yml (oravirt#475)"
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- "galaxy: added new collection as dependency for RAC/Restart listener configuration (oravirt#475)"

‎example/rac/ansible/playbooks/manage_sqlnet.yml‎

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---
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- name: SQLNet Configuration (sqlnet.ora, listener.ora, tnsnames.ora)
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hosts: "{{ hostgroup | default('all') }}"
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any_errors_fatal: true
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tasks:
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- name: Configure tnsnames.ora
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ansible.builtin.import_role:
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name: opitzconsulting.ansible_oracle.oradb_manage_db
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tasks_from: configure_tnsnames.yml
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- name: Configure sqlnet.ora
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ansible.builtin.import_role:
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name: opitzconsulting.ansible_oracle.oradb_manage_db
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tasks_from: configure_sqlnet.yml
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- name: Configure listener.ora
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ansible.builtin.import_role:
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name: opitzconsulting.ansible_oracle.oradb_manage_db
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tasks_from: configure_listener.yml

‎galaxy.yml‎

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ansible.posix: '1.5.4'
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ansible.utils: '5.1.0'
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devsec.hardening: '>=8.6.0,<9.0.0'
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ibre5041.ansible_oracle_modules: '3.2.3'

‎playbooks/manage_sqlnet.yml‎

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---
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- name: SQLNet Configuration (sqlnet.ora, listener.ora, tnsnames.ora)
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hosts: "{{ hostgroup | default('all') }}"
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any_errors_fatal: true
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tasks:
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- name: Configure tnsnames.ora
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ansible.builtin.import_role:
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name: opitzconsulting.ansible_oracle.oradb_manage_db
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tasks_from: configure_tnsnames.yml
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- name: Configure sqlnet.ora
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ansible.builtin.import_role:
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name: opitzconsulting.ansible_oracle.oradb_manage_db
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tasks_from: configure_sqlnet.yml
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- name: Configure listener.ora
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ansible.builtin.import_role:
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name: opitzconsulting.ansible_oracle.oradb_manage_db
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tasks_from: configure_listener.yml

‎roles/oradb_manage_db/tasks/configure_listener.yml‎

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---
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# Taskfile to configure listener.ora only
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- name: configure_listener | include listener_details.yml
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ansible.builtin.include_tasks: loop_listener_details.yml
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with_items:
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- "{{ listener_installed }}"
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loop_control:
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loop_var: lsnrinst
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when:
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- listener_installed is defined
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tags:
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- listener
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- listener2

‎roles/oradb_manage_db/tasks/configure_sqlnet.yml‎

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---
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# Taskfile to configure sqlnet.ora only
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- name: sqlnet | include sqlnet.yml
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ansible.builtin.include_tasks: loop_sqlnet.yml
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with_items:
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- "{{ sqlnet_installed }}"
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loop_control:
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loop_var: sqlnetinst
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when:
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- sqlnet_installed is defined
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tags: sqlnet2
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vars:
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_sqlnet_ansible_file: "{{ _oradb_manage_db_tns_home }}/network/admin/sqlnet_ansible.ora"

‎roles/oradb_manage_db/tasks/configure_tnsnames.yml‎

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---
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# Taskfile to configure tnsnames.ora only
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- name: tnsnames | include tnsnames.yml
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ansible.builtin.include_tasks: loop_tnsnames.yml
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with_items:
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- "{{ tnsnames_installed }}"
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loop_control:
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loop_var: tnsinst
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when:
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- tnsnames_installed is defined
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tags: tnsnames2

‎roles/oradb_manage_db/tasks/listener_details.yml‎

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‎roles/oradb_manage_db/tasks/loop_listener_details.yml‎

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---
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- name: listener | loop data
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ansible.builtin.debug:
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msg:
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- "ORACLE_HOME {{ _oradb_manage_db_listener_home }}"
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- "Listener Name {{ lsnrinst.listener_name }}"
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- "os-user {{ _oradb_manage_db_listener_oracle_user }}"
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tags:
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- listener
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- listener2
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- name: listener | block
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become: true
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become_user: "{{ _oradb_manage_db_listener_oracle_user }}"
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tags:
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- listener
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- listener2
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block:
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- name: listener | create custom configuration in listener.ora
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ansible.builtin.blockinfile:
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path: "{{ _oradb_manage_db_listener_home }}/network/admin/listener.ora"
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backup: true
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create: true
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mode: "0644"
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state: present
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insertafter: "EOF"
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marker: "# {mark} Ansible managed for {{ lsnrinst.listener_name }}"
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block: "{{ lookup('template', 'listener_details.j2') }}"
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# Don't try to stop the listener at this point
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# => Restart of role will fail at create/manage database due to TNS-12514
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# Only executed when on Single-Instance!
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- name: listener | Start/Reload Listener # noqa no-changed-when
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ansible.builtin.shell: |
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#!/usr/bin/env bash
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set -eu
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set -o pipefail
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LSNRCTL="${ORACLE_HOME}/bin/lsnrctl"
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if "${LSNRCTL}" status {{ lsnrinst.listener_name }} 2>/dev/null ; then
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# Reload running listener
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"${LSNRCTL}" reload {{ lsnrinst.listener_name }} > /dev/null
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else
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# Start listener
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"${LSNRCTL}" start {{ lsnrinst.listener_name }} > /dev/null
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fi
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environment: "{{ oracle_env_lsnrctl }}"
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when:
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- oracle_install_option_gi == ''
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tags:
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- molecule-idempotence-notest
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- name: listener | Register listener with srvctl
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ibre5041.ansible_oracle_modules.oracle_crs_listener:
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name: "{{ lsnrinst.listener_name }}"
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endpoints: >-
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{{ _oradb_manage_db_endpoints['protocol'] | default('TCP') }}:{{ _oradb_manage_db_endpoints['port'] | default('1521') }}
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enabled: true
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environment:
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ORACLE_BASE: "{{ grid_base }}"
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vars:
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_oradb_manage_db_endpoints: >-
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{{ oracle_listeners_config[lsnrinst.listener_name]['address'][0] | default({}) }}
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when:
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- oracle_install_option_gi in ('CRS_CONFIG', 'HA_CONFIG')
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- _orasw_meta_primary_node | default(true) | bool
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- oracle_listeners_config[lsnrinst.listener_name]['listener_type'] | default('NORMAL') == 'NORMAL'
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tags:
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- listener

‎roles/oradb_manage_db/tasks/loop_sqlnet.yml‎

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---
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- name: loop_sqlnet | loop data
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ansible.builtin.debug:
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msg:
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- "ORACLE_BASE_HOME {{ _oradb_manage_db_listener_home }}"
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- "os-user {{ _oradb_manage_db_listener_oracle_user }}"
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tags:
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- sqlnet
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- sqlnet2
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- name: loop_sqlnet | block
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become: true
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become_user: "{{ _oradb_manage_db_listener_oracle_user }}"
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tags:
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- sqlnet
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- sqlnet2
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block:
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- name: loop_sqlnet | create IFILE entry in sqlnet.ora
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ansible.builtin.lineinfile:
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line: "IFILE={{ _oradb_manage_db_tns_home }}/network/admin/sqlnet_ansible.ora"
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regexp: "^IFILE=/"
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insertbefore: BOF
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path: "{{ _oradb_manage_db_tns_home }}/network/admin/sqlnet.ora"
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backup: true
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create: true
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state: present
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mode: "0644"
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# Important!
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# ansible-oracle <= 4.3 used lineinfile instead blockinfile with marker
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# => Remove old entries before readding them with blockinfile
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- name: loop_sqlnet | Check for existing sqlnet_ansible.ora
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ansible.builtin.stat:
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path: "{{ _sqlnet_ansible_file }}"
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register: _sqlnet_ansible_file_res
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- name: loop_sqlnet | Working on sqlnet_ansible.ora
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when:
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- _sqlnet_ansible_file_res.stat.exists
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block:
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- name: loop_sqlnet | Search for marker in sqlnet_ansible.ora
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ansible.builtin.lineinfile:
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path: "{{ _sqlnet_ansible_file }}"
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regexp: "# BEGIN Ansible managed for .*"
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line: "# BEGIN Ansible managed for .*"
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state: present
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register: old_sqlnet_ansible_res
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changed_when: false
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check_mode: true
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# Remove existing sqlnet_ansible.ora when no new marker is in place
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# => we found an old configuration file created with lineinfile
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# this must be changed to blockinfile with marker
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- name: loop_sqlnet | Remove existing sqlnet_ansible.ora due to missing new marker items
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ansible.builtin.file:
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path: "{{ _sqlnet_ansible_file }}"
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state: absent
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when: "'line added' in old_sqlnet_ansible_res.msg"
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- name: loop_sqlnet | create custom configuration in sqlnet_ansible.ora
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ansible.builtin.blockinfile:
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path: "{{ _sqlnet_ansible_file }}"
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block: >-
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{{ sc_loop.name }} = {{ sc_loop.value }}
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marker: "# {mark} Ansible managed for {{ sc_loop.name }}"
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insertafter: "EOF"
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backup: true
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create: true
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state: present
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mode: "0644"
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with_items:
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- "{{ sqlnet_config[sqlnetinst.sqlnet] }}"
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loop_control:
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label: >-
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{{ sqlnetinst.sqlnet }}
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{{ sc_loop.name }}
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loop_var: sc_loop

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