add oracle instant client ansible role

tasks/config.yaml

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+---
+
+- name: ensure oracle instant client group exists
+  group:
+    state: present
+    name: "{{ oic_group }}"
+    gid: "{{ oic_group_id }}"
+
+- name: ensure oracle instant client user exists
+  user:
+    state: present
+    name: "{{ oic_user }}"
+    uid: "{{ oic_user_id }}"
+    group: "{{ oic_group }}"
+
+- name: ensure network/admin subdirectory exists
+  file:
+    path: "{{ oic_config_path }}"
+    state: directory
+    owner: root
+    group: root
+
+- name: update the $PATH variable for oracle binaries
+  copy:
+    dest: /etc/profile.d/custom-path.sh
+    content: 'PATH=$PATH:{{ oic_bin_path }}'
+
+- name: push tnsnames.ora
+  template:
+    src: tnsnames.ora.j2
+    dest: "{{ oic_config_path }}/tnsnames.ora"
+    mode: 0655
+    owner: "{{ oic_user }}"
+    group: "{{ oic_group }}"

tasks/fetch.yaml

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+---
+
+- name: fetch oracle instant client artifacts
+  get_url:
+    url: "{{ oic_package_base_url }}/{{ item.pkg_name }}"
+    dest: "{{ oic_package_dest }}"
+    checksum: "{{ item.pkg_hash }}"
+  loop: "{{ oic_install_packages }}"

tasks/install.yaml

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+---
+
+- name: install dependencies
+  yum:
+    name: "{{ item }}"
+    state: present
+  loop: "{{ oic_dependencies }}"
+
+- name: install oracle instan client packages
+  yum:
+    name: "{{ oic_package_dest }}/{{ item.pkg_name }}"
+    state: present
+  loop: "{{ oic_install_packages }}"
+
+- name: make sure oracle client is in the library path
+  lineinfile:
+    dest: "/etc/ld.so.conf.d/oracle-instantclient.conf"
+    line: "{{ oic_ld_library_path }}"
+    insertbefore: "BOF"
+    create: True
+  notify: "run ldconfig"

tasks/main.yaml

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+---
+
+- name: load variables based on distribution type
+  include_vars: '{{ item }}'
+  with_first_found:
+    - '{{ ansible_distribution }}_{{ ansible_distribution_major_version }}.yaml'
+    - '{{ ansible_os_family }}.yaml'
+  tags:
+    - 'oic_vars'
+
+- name: import fetching tasks
+  import_tasks: fetch.yaml
+  tags:
+    - 'oic_fetch'
+
+- name: import installation tasks
+  import_tasks: install.yaml
+  tags:
+    - 'oic_install'
+
+- name: impost configuration tasks
+  import_tasks: config.yaml
+  tags:
+    - 'oic_config'