- name: display pre database software install message
  remote_user: "{{ root_user }}"
  debug:
    msg:
      - 'Oracle Database Software 19c Installation started for Single Instance at {{ansible_date_time.iso8601}}:'

- name: Ensure free space on disk is more than 7.2 GB
  assert:
    that: item.size_available > 7200000000
    msg: "warning: disk space is low"
  when: item.mount == mount_directory
  with_items: "{{ ansible_mounts }}"
  no_log: true

- debug:
    msg: "checking resource limits"

- name: check file descriptor soft limit
  shell:
    cmd: ulimit -Sn
  register: limits

- name: ---
  fail:
    msg: "warning: file descriptor soft limit is {{ limits.stdout }}"
  ignore_errors: yes
  when: limits.stdout | int < 1024

- name: check file descriptor hard limit
  shell:
    cmd: ulimit -Hn
  register: limits

- name: ---
  fail:
    msg: "warning: file descriptor hard limit is {{ limits.stdout }}"
  ignore_errors: yes
  when: limits.stdout | int < 65536

- name: check available processes soft limit
  shell:
    cmd: ulimit -Su
  register: limits

- name: ---
  fail:
    msg: "warning: available processes soft limit is {{ limits.stdout }}"
  ignore_errors: yes
  when: limits.stdout | int < 2047

- name: check available processes hard limit
  shell:
    cmd: ulimit -Hu
  register: limits

- name: ---
  fail:
    msg: "warning: available processes hard limit is {{ limits.stdout }}"
  ignore_errors: yes
  when: limits.stdout | int < 16384

- name: check stack segment soft limit
  shell:
    cmd: ulimit -Ss
  register: limits

- name: ---
  fail:
    msg: "warning: stack segment soft limit is {{ limits.stdout }}"
  ignore_errors: yes
  when: limits.stdout | int < 10240 

- name: check stack segment hard limit
  shell:
    cmd: ulimit -Hs
  register: limits

- name: ---
  fail:
    msg: "warning: stack segment hard limit is {{ limits.stdout }}"
  ignore_errors: yes
  when: limits.stdout | int < 10240 or limits.stdout | int > 32768 

- name: create required directories
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  file:
    path="{{ item }}"
    state=directory
    owner="{{ oracle_user }}"
    group="{{ oracle_install_group }}"
    mode=0775
  with_items:
    - "{{ root_directory }}"
    - "{{ scripts_directory }}"
    - "{{ oracle_inventory }}"
    - "{{ oracle_base }}"
    - "{{ stage_dir }}"
    - "{{ oracle_home }}"
    - "{{ oracle_datadir }}"
    - "{{ oracle_fra }}"
    
  tags:
   - db19c_createinventory

- name: Unpack Oracle 19c Database Software to the target server
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  become: yes
  become_user: "{{ oracle_user }}"
  unarchive:
     src: "{{ oracle19c_path }}"
     dest: "{{ oracle_home }}"
     remote_src: yes
     mode: 0775
    # group: "{{ oracle_install_group }}"
     owner: "{{ oracle_user }}"
  tags:
   - db19c_unpackdbsoftware

- name: Setup Oracle 19c Database Software silent response file
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  become: yes
  become_user: "{{ oracle_user }}"
  template: src=roles/dbsoftware19c_install/templates/{{ oradbsoft_rsp }}.rsp.j2 dest={{ stage_dir }}/{{ oradbsoft_rsp }}.rsp mode=0755
  tags:
   - db19c_setuprspfile

- name: Install Oracle 19c Database Software
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  become: yes
  become_user: "{{ oracle_user }}"
  shell: "CV_ASSUME_DISTID=OEL7.6 {{ oracle_home }}/runInstaller -silent -responseFile {{ stage_dir }}/{{ oradbsoft_rsp }}.rsp -noconfig -ignorePrereqFailure"
  ignore_errors: True
  tags:
   - dbsoft19c_install

- name: Execute orainstroot.sh
  when: inventory_hostname in groups['dbservers'] 
  remote_user: "{{ root_user }}"
  shell: "{{ oracle_inventory }}/orainstRoot.sh" 
  ignore_errors: True
  tags:
   - db19c_exeorainstroot

- name: Execute root.sh
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  shell: "{{ oracle_home }}/root.sh -silent"
  tags:
   - db19c_exeroot

- name: Remove stage directory 
  when: inventory_hostname in groups['dbservers']
  file: path={{ stage_dir }} state=absent

- name: Ensure /bin exists
  file:
        path: ~oracle/bin
        state: directory
        owner: oracle
        group: oinstall
        mode: '0755'
  tags:
   - dbca_mkbin

- name: Create Oracle profile
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  become: yes
  become_user: "{{ oracle_user }}"
  template: src=roles/dbsoftware19c_install/templates/{{ profile_script }}.j2 dest=~/bin/{{ profile_script }} mode=0755
  tags:
   - dbca_setupprofile

- name: Ensure setEnv.sh is sourced in .bash_profile
  lineinfile:
    path: ~{{ oracle_user }}/.bash_profile
    line: ". ~{{ oracle_user }}/bin/setEnv.sh"
    state: present
    create: yes
    insertafter: EOF
  remote_user: "{{ root_user }}"
  become: yes
  become_user: "{{ oracle_user }}"
  tags:
   - dbca_setenvprofile

- name: Setup Oracle 19c DBCA silent response file
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  become: yes
  become_user: "{{ oracle_user }}"
  template: src=roles/dbsoftware19c_install/templates/{{ dbca_rsp }}.rsp.j2 dest=/tmp/{{ dbca_rsp }}.rsp mode=0755
  tags:
   - dbca_setuprspfile

- name: Creating Oracle 19c Database
  when: inventory_hostname in groups['dbservers']
  remote_user: "{{ root_user }}"
  become: yes
  become_user: "{{ oracle_user }}"
  shell: "{{ oracle_home }}/bin/dbca -createDatabase -silent -responseFile /tmp/{{ dbca_rsp }}.rsp -enableArchive true"
  ignore_errors: True
  tags:
   - dbca_createdatabase