77 lines
3.6 KiB
YAML
77 lines
3.6 KiB
YAML
---
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#
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# Copyright (c) 2019 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# SUB-TASKS DESCRIPTION:
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# Shut down flock services, helm, kubernetes and revert configurations
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# against loopback interface upon network/docker config changes.
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#
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- block: # Shut down essential flock services
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- name: Shutdown Maintenance services
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command: /usr/lib/ocf/resource.d/platform/mtcAgent stop
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- name: Shutdown FM services
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command: "{{ item }}"
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with_items:
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- /etc/init.d/fminit stop
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- /etc/init.d/fm-api stop
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environment:
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OCF_ROOT: "/usr/lib/ocf"
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OCF_RESKEY_state: "active"
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- block: # Revert changes done by kubeadm init, clear data cache
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- name: Shut down and remove Kubernetes components
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command: kubeadm reset -f
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- name: Clear etcd data cache
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shell: /bin/rm -rf /opt/etcd/{{ software_version }}/controller.etcd/*
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args:
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warn: false
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- name: Restart etcd
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systemd:
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name: etcd
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state: restarted
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- block: # Revert configurations to loopback interface
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- name: Set facts derived from previous network configurations
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set_fact:
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prev_management_subnet_prefix: "{{ prev_management_subnet | ipaddr('prefix') }}"
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prev_controller_floating_address: "{{ (prev_management_subnet | ipaddr(2)).split('/')[0] if prev_management_start_address == 'derived' else prev_management_start_address }}"
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prev_cluster_floating_address: "{{ (prev_cluster_host_subnet | ipaddr(2)).split('/')[0] if prev_cluster_host_start_address == 'derived' else prev_cluster_host_start_address }}"
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prev_cluster_subnet_prefix: "{{ prev_cluster_host_subnet | ipaddr('prefix') }}"
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prev_controller_pxeboot_floating_address: "{{ (prev_pxeboot_subnet | ipaddr(2)).split('/')[0] if prev_pxeboot_start_address == 'derived' else prev_pxeboot_start_address }}"
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prev_pxe_subnet_prefix: "{{ prev_pxeboot_subnet | ipaddr('prefix') }}"
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- name: Set facts derived from previous floating addresses
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set_fact:
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prev_controller_0_address: "{{ prev_controller_floating_address|ipmath(1) }}"
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prev_controller_0_cluster_host: "{{ prev_cluster_floating_address|ipmath(1) }}"
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- name: Set facts for the removal of addresses assigned to loopback interface
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set_fact:
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prev_mgmt_nfs_1_virtual: "{{ prev_controller_floating_address|ipmath(3) }}/{{ prev_management_subnet_prefix }}"
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prev_mgmt_nfs_2_virtual: "{{ prev_controller_floating_address|ipmath(4) }}/{{ prev_management_subnet_prefix }}"
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prev_mgmt_floating_virtual: "{{ prev_controller_floating_address }}/{{ prev_management_subnet_prefix }}"
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prev_cluster_floating_virtual: "{{ prev_cluster_floating_address }}/{{ prev_cluster_subnet_prefix }}"
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prev_pxe_virtual: "{{ prev_controller_pxeboot_floating_address }}/{{ prev_pxe_subnet_prefix }}"
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prev_mgmt_virtual: "{{ prev_controller_0_address }}/{{ prev_management_subnet_prefix }}"
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prev_cluster_virtual: "{{ prev_controller_0_cluster_host }}/{{ prev_cluster_subnet_prefix }}"
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- name: Remove loopback interface
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shell: "{{ item }}"
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with_items:
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- source /etc/platform/openrc; system host-if-delete controller-0 lo
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- "ip addr delete {{ prev_mgmt_nfs_2_virtual }} dev lo scope host"
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- "ip addr delete {{ prev_mgmt_nfs_1_virtual }} dev lo scope host"
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- "ip addr delete {{ prev_mgmt_floating_virtual }} dev lo scope host"
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- "ip addr delete {{ prev_cluster_floating_virtual }} dev lo scope host"
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- "ip addr delete {{ prev_pxe_virtual }} dev lo scope host"
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- "ip addr delete {{ prev_mgmt_virtual }} brd {{ management_broadcast }} dev lo:1 scope host"
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- "ip addr delete {{ prev_cluster_virtual }} brd {{ cluster_broadcast }} dev lo:5 scope host"
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