---
- name: Ensure node record exists for target
  ansible.builtin.command: >
    iscsiadm -m node -T {{ t.iqn }} -p {{ iscsi_portal }}
  register: node_check
  changed_when: false
  failed_when: false

- name: Create node record if missing
  ansible.builtin.command: >
    iscsiadm -m node -o new -T {{ t.iqn }} -p {{ iscsi_portal }}
  when: node_check.rc != 0

- name: Configure CHAP authmethod
  ansible.builtin.command: >
    iscsiadm -m node -T {{ t.iqn }} -p {{ iscsi_portal }}
    --op update -n node.session.auth.authmethod -v CHAP
  when: (t.chap_user | default('')) | length > 0

- name: Configure CHAP username
  ansible.builtin.command: >
    iscsiadm -m node -T {{ t.iqn }} -p {{ iscsi_portal }}
    --op update -n node.session.auth.username -v {{ t.chap_user }}
  when: (t.chap_user | default('')) | length > 0

- name: Configure CHAP password
  ansible.builtin.command: >
    iscsiadm -m node -T {{ t.iqn }} -p {{ iscsi_portal }}
    --op update -n node.session.auth.password -v {{ t.chap_password }}
  when: (t.chap_user | default('')) | length > 0
  no_log: true

- name: Ensure iSCSI autologin
  ansible.builtin.command: >
    iscsiadm -m node -T {{ t.iqn }} -p {{ iscsi_portal }}
    --op update -n node.startup -v automatic

- name: Login to target
  ansible.builtin.command: >
    iscsiadm -m node -T {{ t.iqn }} -p {{ iscsi_portal }} --login
  register: login
  changed_when: false
  failed_when: login.rc not in [0, 15]  # 15 is "already logged in" on many builds