- name: Get list of current Swift storage node IPs
  ansible.builtin.shell: |
    {{ oc_header }}
    oc debug --keep-labels=true job/swift-ring-rebalance -- /bin/sh -c 'swift-ring-tool get > /dev/null 2>&1 ; swift-ring-builder object.builder search _ | tail -n +2 | awk "{print \$4}" | sort -u'
  register: swift_node_list_result

- name: setup nameserver on standalone node
  ansible.builtin.shell: |
    {{ shell_header }}
    {{ oc_header }}
    CONTROLLER1_SSH="{{ controller1_ssh }}"
    echo "nameserver $(oc get service dnsmasq-dns -o jsonpath='{.status.loadBalancer.ingress[0].ip}')" | $CONTROLLER1_SSH tee /etc/resolv.conf

- name: run swift-dispersion-populate
  ansible.builtin.shell: |
    {{ oc_header }}
    oc debug --keep-labels=true job/swift-ring-rebalance -- /bin/sh -c 'swift-ring-tool get && swift-dispersion-populate'

- name: start swift-storage instances
  ansible.builtin.shell: |
    {{ oc_header }}
    oc patch openstackcontrolplane openstack --type=merge -p='{"spec":{"swift":{"template":{"swiftStorage":{"replicas": 3}}}}}'

- name: wait until all pods are ready
  ansible.builtin.shell: |
    {{ oc_header }}
    oc wait pods --for condition=Ready --timeout=60s -l component=swift-storage
  register: swift_storage_ready_result
  until: swift_storage_ready_result is success
  retries: 60
  delay: "{{ swift_migration_delay }}"

- name: wait until ring configmap includes new pv devices
  ansible.builtin.shell: |
    {{ oc_header }}
    oc debug --keep-labels=true job/swift-ring-rebalance -- /bin/sh -c "swift-ring-tool get && swift-ring-builder object.builder search --device pv"
  register: result
  until: result.rc == 0 and 'No matching devices found' not in result.stdout
  retries: 15
  delay: 60

- name: set standalone node weight to 0 in swift rings
  ansible.builtin.shell: |
    {{ oc_header }}
    oc debug --keep-labels=true job/swift-ring-rebalance -- /bin/sh -c '
    swift-ring-tool get
    while read -r node; do
      swift-ring-tool drain ${node}
    done <<< "{{ swift_node_list_result.stdout }}"
    swift-ring-tool push'

- name: "rebalance rings and wait until replication finished - iteration {{ item }}"
  ansible.builtin.include_tasks: rebalance_and_wait.yaml
  loop: [1, 2, 3]

- name: wait until /srv/node on standalone is drained
  ansible.builtin.shell: |
    {{ shell_header }}
    CONTROLLER1_SSH="{{ controller1_ssh }}"
    $CONTROLLER1_SSH "timeout 900s bash -c 'while \$(find /srv/node/ -ignore_readdir_race -type f -name \"*.db\" -o -name \"*.data\" | grep -q \".\"); do sleep 5; done'"

- name: remove standalone node from rings
  ansible.builtin.shell: |
    {{ shell_header }}
    {{ oc_header }}
    CONTROLLER1_SSH="{{ controller1_ssh }}"
    oc debug --keep-labels=true job/swift-ring-rebalance -- /bin/sh -c '
    swift-ring-tool get
    while read -r node; do
      swift-ring-tool drain ${node}
    done <<< "{{ swift_node_list_result.stdout }}"
    swift-ring-tool rebalance
    swift-ring-tool push'