- name: display pre database software install message
  remote_user: "{{ root_user }}"
  debug:
    msg:
      - 'Oracle Database Software 19.13c Installation started for Single Instance at {{ansible_date_time.iso8601}}:'
      
- name: "determine if directory exists"
  stat:
    path: "{{ oracle_home }}"
  register: out

- name: Abbruch check
  debug:
    msg: "Abbruch, da Direchtory vorhanden auf Host {{ ansible_fqdn }}"
  when: out.stat.exists == true

- name: directory exists ending play
  meta: end_host
  when: out.stat.exists == true


- name: Run orachk with option nordbms
  expect:
    command: "/opt/ahf/oracle.ahf/bin/orachk -profile preinstall -nordbms"
    responses:
      '(?m)^This computer is for.*': "S"
      '(?m)^orachk did not find the inventory.*': "n"
    timeout: null
  register: orachk_output

- name: Show orachk result
  debug:
    msg: "{{ orachk_output.stdout_lines }}"

- name: Abbruchmeldung wenn Fehler bei orachk
  debug:
    msg: "Abbruch, da der Check Fehler ergeben hat"
  when: orachk_output.stdout.find("FAIL") != -1

- name: Abbruch wenn Fehler bei orachk
  meta: end_host
  when: orachk_output.stdout.find("FAIL") != -1

- 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: copy limits.conf to /etc/security/limits.conf
#  become_user: root
#  become: yes
#  copy:
#    src: limits.conf
#    dest: /etc/security/limits.conf
#    owner: root
#    group: root
#    mode: 0644
#    
#- name: Upgrade all packages
#  become_user: root
#  become: yes
#  yum:
#    name: '*'
#    state: latest
#    
#- name: Install the latest version of necessary software
#  become_user: root
#  become: yes
#  yum:
#    name: "{{ packages }}"
#  vars:
#    packages:
#    - centos-release-ansible-29.noarch
#    - compat-libcap1-1.10
#    - libstdc++-devel.x86_64
#    - gcc-c++.x86_64
#    - ksh
#    - libaio-devel-0.3.109
#    - compat-libstdc++-33-3.2.3
#    state: latest
#  tags: install_software
#    
#
- name: check file descriptor soft limit
  become_user: oracle
  become: true
  shell:
    cmd: ulimit -Sn
  register: limits

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

- name: check file descriptor hard limit
  become_user: oracle
  become: true
  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
  become_user: oracle
  become: true
  shell:
    cmd: ulimit -Sn
  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
  become_user: oracle
  become: true
  shell: 
    cmd: ulimit -H -n
  args:
    executable: /bin/bash
  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
  become_user: oracle
  become: true
  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
  become_user: oracle
  become: true
  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: Ensure group "oinstall" exists
#  become_user: root
#  become: yes
#  group:
#    name: oinstall
#    state: present
#
#- name: Ensure group "oper" exists
#  become_user: root
#  become: yes
#  group:
#    name: oper
#    state: present
#    system: yes
#
#    
- name: Ensure group "dba" exists
  become_user: root
  become: yes
  group:
    name: dba
    state: present
    system: yes    

#  
#- name: create user with group oinstall and dba
#  become_user: root
#  become: yes
#  user:
#    name: oracle
#    group: oinstall
#    groups: dba, oper

- name: create required directories
  when: inventory_hostname in groups['dbservers']
  #remote_user: "{{ root_user }}"
  become_user: root
  become: yes
  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 }}"
  tags:
   - db19c_createinventory
#
#- name: Copy preinstall-19c package to target database server
#  when: inventory_hostname in groups['dbservers']
#  become_user: root
#  become: yes
#  copy: src=roles/dbsoftware19c_install/files/{{ item }} 
#  dest: {{ stage_dir }} 
#  mode: 0755 
#  owner: "{{ oracle_user }}" 
#  group: "{{ oracle_install_group }}"
#  with_items:
#     - oracle-database-preinstall-19c-1.0-1.el7.src.rpm
#  tags:
#   - db19c_preinstpkg
#
#- name: Execute rpm package 
#  when: inventory_hostname in groups['dbservers']
#  become_user: "{{ root_user }}"
#  become: yes
#  command: rpm -U "/{{ stage_dir }}/{{ preinstall_pkg }}"
#  args:
#    warn: false
#  register: db19c_prerpm_install
#  tags:
#   - db19c_preinstpkg
#
#- name: Download Oracle 19c archive from server
#  #get_url:
#    #url: "{{ oracle19c_url }}"
#    #dest: "{{ stage_dir }}/LINUX.X64_193000_db_home.zip"
#    #mode: '0775'
#  #tags:
#    #- download_oracle19c
#    
#- name: copy {{ goldimagepath  }}/{{ goldimagename}} to {{ oracle_home }}
#  when: inventory_hostname in groups['dbservers']
#  become_user: "{{ root_user }}"
#  become: yes
#  copy:  
#    src: "{{ goldimagepath }}/{{ goldimagename }}"
#    dest: "{{ oracle_home }}/{{ goldimagename }}"
#    remote_src: yes
#    group: "{{ oracle_install_group }}"
#    owner: "{{ oracle_user }}"

- name: Unpack Oracle 19c Database Software to the target server
  when: inventory_hostname in groups['dbservers']
  become_user: "{{ root_user }}"
  become: yes
  #become_user: "{{ oracle_user }}"
  unarchive:
     src={{ goldimagepath }}/{{ goldimagename }}
     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/db1913/templates/{{ oradbsoft_rsp }}.rsp.j2 dest=/tmp/{{ 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: "{{ oracle_home }}/runInstaller -silent -responseFile /tmp/{{ oradbsoft_rsp }}.rsp -ignorePrereq -noconfig -force"
  #ignore_errors: True
  tags:
   - dbsoft19c_install

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

- name: Remove response file 
  become_user: root
  become: yes
  when: inventory_hostname in groups['dbservers']
  file: path=/tmp/{{ oradbsoft_rsp }}.rsp state=absent

- name: display post install message
  debug:
    msg:
      - 'This Steps completed below task for Single Instance at {{ansible_date_time.iso8601}}:'
      - '- Install Single Instance Oracle Database Software'
      - 'Next Steps left to do:'
      - '- Create SI empty Container Database on server ora-x1'
      - '- Create SI Pluggable Database on server ora-x1'
      - '- Deinstall Single Instance Oracle Database Software'
      - '- END OF ALL: git clone of OracleDBAwithAnsible repository will be shared'