---

# Copyright 2019 Nokia

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# cmframework.requires: performance_nodes_post.yaml,provisioning_done.yml

- name: Interface configuration postconfig
  hosts: baremetal-nodes:!localhost
  gather_facts: "{{ gather_facts | default(True) }}"
  tasks:
  - name: Run os-net-config command
    command: "os-net-config --detailed-exit-codes -v -c /etc/os-net-config/config.json"
    register: os_net_config_result
    failed_when: not (os_net_config_result.rc == 0 or os_net_config_result.rc == 2)
    changed_when: os_net_config_result.rc == 2

  - debug: var=os_net_config_result.stderr_lines
    when: os_net_config_result.rc == 2

  - name: Get os-net-config
    slurp:
      src: /etc/os-net-config/config.json
    register: os_net_config_b64

  - name: Set os_net_config
    set_fact:
      os_net_config: "{{ os_net_config_b64['content'] | b64decode | from_json }}"

  - name: Get interface names
    set_fact:
      phy_ifaces: "{{ os_net_config | json_query('network_config[*].name') }}"

  - name: Make sure bridges are up
    command: "ifup {{item}}"
    with_items: "{{phy_ifaces}}"
    ignore_errors: "yes"

  - name: Updating the facts due to net changes
    setup:

  - name: Check if SR-IOV is configured
    stat:
      path: /etc/sriov/sriov.conf
    register: sriov_result

  - name: Enable sriov.service
    systemd:
      name: sriov
      daemon_reload: "yes"
      enabled: "yes"
    when: sriov_result.stat.exists == True

  - name: Start sriov.service
    systemd:
      name: sriov
      state: started
    when: sriov_result.stat.exists == True and hostname != installation_controller

  - name: Check if OVS offload SR-IOV is configured
    shell: grep "SRIOV_INTERFACES_OFFLOADED" /etc/sriov/sriov.conf | cut -d = -f2 | sed -e 's/^"//' -e 's/"$//'
    register: offload_result
    when: sriov_result.stat.exists == True

  - name: Enable ovsoffloadsriov.service
    systemd:
      name: ovsoffloadsriov
      daemon_reload: "yes"
      enabled: "yes"
    when:
      - sriov_result.stat.exists == True
      - offload_result.stdout != ""

  - name: Start offload.service
    systemd:
      name: ovsoffloadsriov
      state: started
    when:
      - sriov_result.stat.exists == True
      - offload_result.stdout != "" and hostname != installation_controller

- name: Restart nova compute if sr-iov configured except on CAAS nodes
  hosts: base:!vnf-nodes
  gather_facts: "{{ gather_facts | default(True) }}"
  tasks:
  - name: Check if nova-compute service is enabled here
    shell: "systemctl list-unit-files | grep enabled | grep -w nova-compute | wc -l"
    register: novacomputeresult

  - name: Restart nova compute
    systemd:
      name: nova-compute
      state: restarted
    when: sriov_result.stat.exists == True and hostname != installation_controller and novacomputeresult.stdout|int > 0