268 lines
11 KiB
YAML
268 lines
11 KiB
YAML
heat_template_version: rocky
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description: >
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OpenStack containerized Iscsid service
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parameters:
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ContainerIscsidImage:
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description: image
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type: string
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ContainerIscsidConfigImage:
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description: The container image to use for the iscsid config_volume
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type: string
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EndpointMap:
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default: {}
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description: Mapping of service endpoint -> protocol. Typically set
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via parameter_defaults in the resource registry.
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type: json
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ServiceData:
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default: {}
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description: Dictionary packing service data
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type: json
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ServiceNetMap:
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default: {}
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description: Mapping of service_name -> network name. Typically set
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via parameter_defaults in the resource registry. This
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mapping overrides those in ServiceNetMapDefaults.
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type: json
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RoleName:
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default: ''
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description: Role name on which the service is applied
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type: string
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RoleParameters:
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default: {}
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description: Parameters specific to the role
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type: json
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DockerInsecureRegistryAddress:
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description: Optional. The IP Address and Port of an insecure docker
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namespace that will be configured in /etc/sysconfig/docker.
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The value can be multiple addresses separated by commas.
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type: comma_delimited_list
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default: []
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DefaultPasswords:
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default: {}
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type: json
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LVMFilterEnabled:
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default: false
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description: Enables configuration of LVM2 with a filter so that devices not
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in use on the host or explicitly allowed are ignored by
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LVM2. Can be configured per-role.
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When disabled, the proposed lvm.conf file will be created
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regardless and left in /tmp/tripleo_lvmfilter.conf for
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debugging purposes.
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type: boolean
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tags:
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- role_specific
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LVMFilterAllowlist:
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default: []
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description: A list of block devices which should be allowed in the LVM2
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`global_filter`. Supports regular expressions, like `/dev/sd.*`
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and can be configured per-role. Any block device in use at boot
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time will be automatically allowed.
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type: comma_delimited_list
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tags:
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- role_specific
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LVMFilterDenylist:
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default: ['.*']
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description: A list of block devices which should be disallowed in the LVM2
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`global_filter`. Supports regular expressions, like `/dev/sd.*`
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and can be configured per-role.
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type: comma_delimited_list
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tags:
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- role_specific
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conditions:
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insecure_registry_is_empty: {equals : [{get_param: DockerInsecureRegistryAddress}, []]}
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resources:
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ContainersCommon:
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type: ../containers-common.yaml
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RoleParametersValue:
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type: OS::Heat::Value
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properties:
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type: json
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value:
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map_replace:
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- map_replace:
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- tripleo_tripleo_lvmfilter_enabled: LVMFilterEnabled
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tripleo_tripleo_lvmfilter_devices_allowlist: LVMFilterAllowlist
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tripleo_tripleo_lvmfilter_devices_denylist: LVMFilterDenylist
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- values: {get_param: [RoleParameters]}
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- values:
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LVMFilterEnabled: {get_param: LVMFilterEnabled}
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LVMFilterAllowlist: {get_param: LVMFilterAllowlist}
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LVMFilterDenylist: {get_param: LVMFilterDenylist}
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outputs:
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role_data:
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description: Role data for the Iscsid role.
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value:
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service_name: iscsid
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config_settings: {}
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service_config_settings: {}
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deploy_steps_tasks:
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- name: Run lvmfilter role
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include_role:
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name: tripleo_lvmfilter
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when:
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- step|int == 1
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ansible_group_vars: {get_attr: [RoleParametersValue, value]}
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# BEGIN DOCKER SETTINGS
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puppet_config:
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config_volume: iscsid
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puppet_tags: iscsid_config
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step_config: |
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include ::tripleo::profile::base::iscsid
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config_image: {get_param: ContainerIscsidConfigImage}
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volumes:
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# NOTE(bogdando) Containerized or running on baremetal services
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# on a node must use the same iSCSI Qualified Name (IQN).
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# However, overcloud nodes must have a unique IQN. Allow full
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# (write) access to /etc/iscsi so that puppet ensures the IQN
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# is unique and is reset once, and only once.
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- /etc/iscsi:/etc/iscsi:z
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kolla_config:
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/var/lib/kolla/config_files/iscsid.json:
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command: /usr/sbin/iscsid -f
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config_files:
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- source: "/var/lib/kolla/config_files/src-iscsid/*"
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dest: "/etc/iscsi/"
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merge: true
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preserve_properties: true
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docker_config:
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step_3:
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iscsid:
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start_order: 2
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image: {get_param: ContainerIscsidImage}
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net: host
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privileged: true
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restart: always
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healthcheck:
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test: /openstack/healthcheck
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volumes:
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list_concat:
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- {get_attr: [ContainersCommon, volumes]}
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-
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- /var/lib/kolla/config_files/iscsid.json:/var/lib/kolla/config_files/config.json:ro
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- /dev/:/dev/
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- /run/:/run/
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- /sys:/sys
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- /lib/modules:/lib/modules:ro
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- /etc/iscsi:/var/lib/kolla/config_files/src-iscsid:ro
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- /etc/target:/etc/target:z
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- /var/lib/iscsi:/var/lib/iscsi:z
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environment:
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KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
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host_prep_tasks:
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- name: create persistent directories
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file:
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path: "{{ item.path }}"
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state: directory
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setype: "{{ item.setype }}"
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with_items:
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- { 'path': /etc/iscsi, 'setype': svirt_sandbox_file_t }
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- { 'path': /etc/target, 'setype': svirt_sandbox_file_t }
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- { 'path': /var/lib/iscsi, 'setype': svirt_sandbox_file_t }
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- name: stat /lib/systemd/system/iscsid.socket
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stat: path=/lib/systemd/system/iscsid.socket
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register: stat_iscsid_socket
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- name: Stop and disable iscsid.socket service
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service: name=iscsid.socket state=stopped enabled=no
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when: stat_iscsid_socket.stat.exists
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- name: Check if iscsi.service is enabled
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command: systemctl is-enabled --quiet iscsi.service
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failed_when: false
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register: iscsi_service_enabled_result
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- name: Stop iscsi.service
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service: name=iscsi.service state=stopped enabled=no
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when:
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- iscsi_service_enabled_result is changed
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- iscsi_service_enabled_result.rc == 0
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upgrade_tasks:
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# nova_hybrid_state
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- name: Gather missing facts
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setup:
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gather_subset: "distribution"
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when: >-
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ansible_facts['distribution'] is not defined or
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ansible_facts['distribution_major_version'] is not defined
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tags:
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- never
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- nova_hybrid_state
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- name: Switch iscsid to hybrid state
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vars:
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iscsid_image: {get_param: ContainerIscsidImage}
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tags:
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- never
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- nova_hybrid_state
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when:
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- step|int == 0
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- ansible_facts['distribution'] == 'RedHat'
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- ansible_facts['distribution_major_version'] is version('7', '==')
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block:
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- name: Check if iscsid is running with proper image
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shell: |
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docker ps | grep "{{iscsid_image}}"
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failed_when: false
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register: hybrid_iscsid
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- name: Implement the hybrid state (only if the compute is still Queens)
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when: hybrid_iscsid.rc != 0
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block:
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- name: Update the iscsid paunch image in config
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shell: |
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set -o pipefail
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jq '.iscsid.image = "{{ iscsid_image }}" | {"iscsid": .iscsid }' \
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/var/lib/tripleo-config/docker-container-startup-config-step_3.json >\
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/var/lib/tripleo-config/docker-container-hybrid_iscsid.json
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# In case UC is registry we need to be able to resolve it
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- name: Make sure the Undercloud hostname is included in /etc/hosts
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when:
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- undercloud_hosts_entries is defined
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lineinfile:
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dest: /etc/hosts
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line: "{{ undercloud_hosts_entries | join('') }}"
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state: present
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- name: Set container_registry_insecure_registries fact.
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set_fact:
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container_registry_insecure_registries:
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if:
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- insecure_registry_is_empty
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- []
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- {get_param: DockerInsecureRegistryAddress}
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- name: Set container_registry_insecure registries
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when: container_registry_insecure_registries != []
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ini_file:
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path: /etc/containers/registries.conf
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section: registries.insecure
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option: registries
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value: "{{ container_registry_insecure_registries }}"
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register: ini_read_result
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- name: Restart docker and apply the paunch config
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when:
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- container_registry_insecure_registries != []
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- ini_read_result is changed
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shell: |
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set -o pipefail
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# Get list of running containers
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RUNNING="$( docker ps --format '{{ '{{' }}.Names{{ '}}' }}' )"
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# Restart docker
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systemctl restart docker
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# Compare running containers now vs before
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TO_STOP="$(grep -v -f <(echo "${RUNNING}") <(docker ps --format '{{ '{{' }}.Names{{ '}}' }}'))"
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# Check if we need to stop anything and stop it
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if [ -n "${TO_STOP}" ]; then
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echo "${TO_STOP}" | xargs -r docker stop
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fi
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args:
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executable: /usr/bin/bash
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- name: Remove iscsid container before applying new paunch config
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docker_container:
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name: iscsid
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state: absent
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# Finally apply the paunch config to start the new iscsid
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- name: Apply paunch config for iscsid
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shell: |
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paunch apply --file /var/lib/tripleo-config/docker-container-hybrid_iscsid.json --config-id hybrid_iscsid
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