505 lines
21 KiB
YAML
505 lines
21 KiB
YAML
heat_template_version: rocky
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description: >
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OpenStack containerized OVN DBs service managed by pacemaker
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parameters:
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ContainerOvnDbsImage:
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description: image
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type: string
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ContainerOvnDbsConfigImage:
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description: image
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type: string
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ClusterCommonTag:
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default: false
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description: When set to false, a pacemaker service is configured
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to use a floating tag for its container image name,
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e.g. 'REGISTRY/NAMESPACE/IMAGENAME:pcmklatest'. When
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set to true, the service uses a floating prefix as
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well, e.g. 'cluster.common.tag/IMAGENAME:pcmklatest'.
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type: boolean
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ClusterFullTag:
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default: false
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description: When set to true, the pacemaker service uses a fully
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constant tag for its container image name, e.g.
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'cluster.common.tag/SERVICENAME:pcmklatest'.
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type: boolean
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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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OVNNorthboundServerPort:
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description: Port of the OVN Northbound DB server
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type: number
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default: 6641
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OVNSouthboundServerPort:
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description: Port of the OVN Southbound DB server
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type: number
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default: 6642
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EnableLoadBalancer:
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default: true
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description: Whether to deploy a LoadBalancer, set to false when an external load balancer is used.
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type: boolean
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ConfigDebug:
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default: false
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description: Whether to run config management (e.g. Puppet) in debug mode.
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type: boolean
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ContainerCli:
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type: string
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default: 'podman'
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description: CLI tool used to manage containers.
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constraints:
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- allowed_values: ['docker', 'podman']
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DeployIdentifier:
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default: ''
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type: string
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description: >
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Setting this to a unique value will re-run any deployment tasks which
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perform configuration on a Heat stack-update.
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EnableInternalTLS:
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type: boolean
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default: false
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InternalTLSCAFile:
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default: '/etc/ipa/ca.crt'
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type: string
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description: Specifies the default CA cert to use if TLS is used for
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services in the internal network.
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OVNDBSPacemakerTimeout:
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description: timeout for monitor of ovn dbs resource in seconds
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type: number
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default: 60
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OVNDBSReplicationInterval:
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description: Probe interval for ovsdb-server. It configure probe
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interval for connection for ovsdb-server when it is
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in backup mode and connects to the active ovsdb-server for replication
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type: number
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default: 60000
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CertificateKeySize:
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type: string
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default: '2048'
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description: Specifies the private key size used when creating the
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certificate.
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OvnDBSCertificateKeySize:
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type: string
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default: ''
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description: Override the private key size used when creating the
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certificate for this service
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OVNDBSPacemakerMonitorIntervalSlave:
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description: monitor interval for ovn dbs resource in seconds
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type: number
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default: 30
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OVNDBSPacemakerMonitorIntervalMaster:
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description: monitor interval for ovn dbs resource in seconds
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type: number
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default: 10
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conditions:
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puppet_debug_enabled: {get_param: ConfigDebug}
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docker_enabled: {equals: [{get_param: ContainerCli}, 'docker']}
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internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
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common_tag_enabled: {equals: [{get_param: ClusterCommonTag}, true]}
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common_tag_full: {equals: [{get_param: ClusterFullTag}, true]}
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use_external_load_balancer: {equals: [{get_param: EnableLoadBalancer}, false]}
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key_size_override_unset: {equals: [{get_param: OvnDBSCertificateKeySize}, '']}
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resources:
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ContainersCommon:
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type: ../containers-common.yaml
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OVNDbsBase:
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type: ./ovn-dbs-container-puppet.yaml
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properties:
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EndpointMap: {get_param: EndpointMap}
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ServiceData: {get_param: ServiceData}
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ServiceNetMap: {get_param: ServiceNetMap}
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RoleName: {get_param: RoleName}
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RoleParameters: {get_param: RoleParameters}
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OVNNorthboundServerPort: {get_param: OVNNorthboundServerPort}
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OVNSouthboundServerPort: {get_param: OVNSouthboundServerPort}
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outputs:
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role_data:
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description: Role data for the OVN Dbs HA role.
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value:
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service_name: ovn_dbs
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firewall_rules:
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'121 OVN DB server ports':
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proto: 'tcp'
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dport:
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# Control port for pcmk remote bundle
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- 3125
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- {get_param: OVNNorthboundServerPort}
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- {get_param: OVNSouthboundServerPort}
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config_settings:
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map_merge:
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- get_attr: [OVNDbsBase, role_data, config_settings]
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- tripleo::profile::pacemaker::ovn_dbs_bundle::ovn_dbs_docker_image: &ovn_dbs_image_pcmklatest
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if:
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- common_tag_full
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- "cluster.common.tag/ovn-northd:pcmklatest"
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- yaql:
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data:
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if:
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- common_tag_enabled
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- yaql:
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data: {get_param: ContainerOvnDbsImage}
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expression: concat("cluster.common.tag/", $.data.rightSplit(separator => "/", maxSplits => 1)[1])
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- {get_param: ContainerOvnDbsImage}
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expression: concat($.data.rightSplit(separator => ":", maxSplits => 1)[0], ":pcmklatest")
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- tripleo::profile::pacemaker::ovn_dbs_bundle::nb_db_port: {get_param: OVNNorthboundServerPort}
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- tripleo::profile::pacemaker::ovn_dbs_bundle::sb_db_port: {get_param: OVNSouthboundServerPort}
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- tripleo::profile::pacemaker::ovn_dbs_bundle::container_backend: {get_param: ContainerCli}
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- tripleo::profile::pacemaker::ovn_dbs_bundle::dbs_timeout: {get_param: OVNDBSPacemakerTimeout}
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- tripleo::profile::pacemaker::ovn_dbs_bundle::replication_probe_interval: {get_param: OVNDBSReplicationInterval}
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- tripleo::profile::pacemaker::ovn_dbs_bundle::force_ocf: true
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- tripleo::profile::pacemaker::ovn_dbs_bundle::monitor_interval_slave: {get_param: OVNDBSPacemakerMonitorIntervalSlave}
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- tripleo::profile::pacemaker::ovn_dbs_bundle::monitor_interval_master: {get_param: OVNDBSPacemakerMonitorIntervalMaster}
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- tripleo::haproxy::ovn_dbs_manage_lb:
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if:
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- use_external_load_balancer
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- true
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- false
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- tripleo::profile::pacemaker::ovn_dbs_bundle::listen_on_master_ip_only:
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if:
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- use_external_load_balancer
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- 'no'
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- 'yes'
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- if:
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- internal_tls_enabled
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- generate_service_certificates: true
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tripleo::profile::pacemaker::ovn_dbs_bundle::ca_file:
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get_param: InternalTLSCAFile
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tripleo::profile::base::neutron::agents::ovn::protocol: 'ssl'
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tripleo::profile::pacemaker::ovn_dbs_bundle::enable_internal_tls: true
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ovn_dbs_certificate_specs:
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service_certificate: '/etc/pki/tls/certs/ovn_dbs.crt'
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service_key: '/etc/pki/tls/private/ovn_dbs.key'
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hostname:
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str_replace:
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template: "%{hiera('fqdn_NETWORK')}"
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params:
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NETWORK: {get_param: [ServiceNetMap, OvnDbsNetwork]}
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principal:
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str_replace:
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template: "ovn_dbs/%{hiera('fqdn_NETWORK')}"
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params:
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NETWORK: {get_param: [ServiceNetMap, OvnDbsNetwork]}
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key_size:
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if:
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- key_size_override_unset
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- {get_param: CertificateKeySize}
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- {get_param: OvnDBSCertificateKeySize}
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- {}
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service_config_settings: {}
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# BEGIN DOCKER SETTINGS
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puppet_config:
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config_volume: 'ovn_dbs'
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puppet_tags: 'exec'
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step_config: ''
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config_image: &ovn_dbs_config_image {get_param: ContainerOvnDbsConfigImage}
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kolla_config:
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/var/lib/kolla/config_files/ovn_dbs.json:
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command: /usr/sbin/pacemaker_remoted
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config_files:
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- dest: /etc/libqb/force-filesystem-sockets
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source: /dev/null
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owner: root
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perm: '0644'
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- source: "/var/lib/kolla/config_files/src/*"
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dest: "/"
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merge: true
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preserve_properties: true
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optional: true
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container_config_scripts: {get_attr: [ContainersCommon, container_config_scripts]}
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metadata_settings:
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if:
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- internal_tls_enabled
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- - service: ovn_dbs
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network: {get_param: [ServiceNetMap, OvnDbsNetwork]}
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type: vip
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- service: ovn_dbs
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network: {get_param: [ServiceNetMap, OvnDbsNetwork]}
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type: node
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- null
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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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mode: "{{ item.mode|default(omit) }}"
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with_items:
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- { 'path': /var/log/containers/openvswitch, 'setype': container_file_t, 'mode': '0750' }
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- { 'path': /var/lib/openvswitch/ovn, 'setype': container_file_t }
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deploy_steps_tasks:
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- name: OVN DBS tag container image for pacemaker
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when: step|int == 1
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import_role:
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name: tripleo_container_tag
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vars:
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container_image: {get_param: ContainerOvnDbsImage}
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container_image_latest: *ovn_dbs_image_pcmklatest
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- name: OVNDbs HA Wrappers Step
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when: step|int == 3
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block: &ovn_dbs_puppet_bundle
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- name: Ovn dbs puppet bundle
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import_role:
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name: tripleo_ha_wrapper
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vars:
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tripleo_ha_wrapper_service_name: ovn_dbs
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tripleo_ha_wrapper_resource_name: ovndbs_servers
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tripleo_ha_wrapper_bundle_name: ovn-dbs-bundle
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tripleo_ha_wrapper_resource_state: Slave Master
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tripleo_ha_wrapper_puppet_config_volume: ovn_dbs
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tripleo_ha_wrapper_puppet_execute: 'include ::tripleo::profile::base::pacemaker; include ::tripleo::profile::pacemaker::ovn_dbs_bundle'
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tripleo_ha_wrapper_puppet_tags: 'pacemaker::resource::bundle,pacemaker::property,pacemaker::resource::ip,pacemaker::resource::ocf,pacemaker::constraint::order,pacemaker::constraint::colocation'
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tripleo_ha_wrapper_puppet_debug: {get_param: ConfigDebug}
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update_tasks:
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- name: Tear-down non-HA ovn-dbs containers
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when:
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- step|int == 1
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block: &ovn_dbs_teardown_nonha
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- name: Remove non-HA ovn-dbs containers
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include_role:
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name: tripleo_container_rm
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vars:
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tripleo_container_cli: "{{ container_cli }}"
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tripleo_containers_to_rm:
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- ovn_north_db_server
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- ovn_south_db_server
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- ovn_northd
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# When a schema change happens, the newer slaves don't connect
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# back to the older master and end up timing out. So we clean
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# up the error here until we get a fix for
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# https://bugzilla.redhat.com/show_bug.cgi?id=1759974
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- name: Clear ovndb cluster pacemaker error
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shell: "pcs resource cleanup ovn-dbs-bundle"
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when:
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- step|int == 1
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# Then we ban the resource for this node. It has no effect on
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# the first two controllers, but when we reach the last one,
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# it avoids a cut in the control plane as master get chosen in
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# one of the updated Stopped ovn. They are in error, that why
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# we need the cleanup just before.
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- name: Ban ovndb resource on the current node.
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shell: "pcs resource ban ovn-dbs-bundle $(hostname | cut -d. -f1)"
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when:
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- step|int == 1
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- name: ovn-dbs fetch and retag container image for pacemaker
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when:
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- step|int == 3
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block: &ovn_dbs_fetch_retag_container_tasks
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- name: Pull latest ovn-dbs images
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command: "{{container_cli}} pull {{ovn_dbs_image}}"
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register: result
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retries: 3
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delay: 3
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until: result.rc == 0
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- name: Get previous ovn_dbs image id
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shell: "{{container_cli}} inspect --format '{{'{{'}}.Id{{'}}'}}' {{ovn_dbs_image_latest}}"
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register: old_ovn_dbs_image_id
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failed_when: false
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- name: Get new ovn_dbs image id
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shell: "{{container_cli}} inspect --format '{{'{{'}}.Id{{'}}'}}' {{ovn_dbs_image}}"
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register: new_ovn_dbs_image_id
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- name: Retag pcmklatest to latest ovn_dbs image
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include_role:
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name: tripleo_container_tag
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vars:
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container_image: "{{ovn_dbs_image}}"
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container_image_latest: "{{ovn_dbs_image_latest}}"
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when:
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- old_ovn_dbs_image_id.stdout != new_ovn_dbs_image_id.stdout
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vars:
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ovn_dbs_image: {get_param: ContainerOvnDbsImage}
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ovn_dbs_image_latest: *ovn_dbs_image_pcmklatest
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# We remove any leftover error and remove the ban.
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- name: Ensure the cluster converge back even in case of schema change
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shell: "pcs resource cleanup ovn-dbs-bundle"
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when:
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- step|int == 5
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- name: Remove the ban
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shell: "pcs resource clear ovn-dbs-bundle"
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when:
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- step|int == 5
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# When ovn-dbs-bundle support was added, we didn't tag the ovn-dbs image
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# with pcmklatest. So, when update is run for the first time we need to
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# update the ovn-dbs-bundle resource to use the 'pcmklatest' tagged image.
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# See https://bugzilla.redhat.com/show_bug.cgi?id=1586132.
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# Step 3 (see above) takes care of tagging the image.
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- name: Update ovn-dbs-bundle resource to use pcmklatest tag image if not used
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when:
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- step|int == 5
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- ovn_dbs_short_bootstrap_node_name|lower == ansible_facts['hostname']|lower
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block:
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- name: Get the present image used by ovn-dbs-bundle
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shell: "pcs resource config ovn-dbs-bundle | grep -Eo 'image=[^ ]+' | awk -F= '{print $2;}'"
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register: ovn_dbs_current_image
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- block:
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- name: Update the ovn-dbs-bundle to use the new container image name
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command: "pcs resource bundle update ovn-dbs-bundle container image={{ovn_dbs_image_latest}}"
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when:
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- ovn_dbs_current_image.stdout != ovn_dbs_image_latest
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vars:
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ovn_dbs_image_latest: *ovn_dbs_image_pcmklatest
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post_update_tasks:
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- name: Ovn dbs bundle post update
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when: step|int == 1
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block: *ovn_dbs_puppet_bundle
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vars:
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tripleo_ha_wrapper_minor_update: true
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upgrade_tasks:
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- name: Tear-down non-HA ovn-dbs container
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when:
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- step|int == 0
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block: *ovn_dbs_teardown_nonha
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- name: Prepare switch of ovn-dbs image name
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when:
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- step|int == 0
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block:
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- name: Get ovn-dbs image id currently used by pacemaker
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shell: "pcs resource config ovn-dbs-bundle | grep -Eo 'image=[^ ]+' | awk -F= '{print $2;}'"
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register: ovn_dbs_image_current_res
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failed_when: false
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- name: ovn-dbs image facts
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set_fact:
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ovn_dbs_image: {get_param: ContainerOvnDbsImage}
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ovn_dbs_image_latest: *ovn_dbs_image_pcmklatest
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ovn_dbs_image_current: "{{ovn_dbs_image_current_res.stdout}}"
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- name: Temporarily tag the current ovn_dbs image id with the upgraded image name
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import_role:
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name: tripleo_container_tag
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vars:
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container_image: "{{ovn_dbs_image_current}}"
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container_image_latest: "{{ovn_dbs_image_latest}}"
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pull_image: false
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when:
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- ovn_dbs_image_current != ''
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- ovn_dbs_image_current != ovn_dbs_image_latest
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# During an OS Upgrade, the cluster may not exist so we use
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# the shell module instead.
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# TODO(odyssey4me):
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# Fix the pacemaker_resource module to handle the exception
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# for a non-existant cluster more gracefully.
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- name: Check ovn-dbs-bundle cluster resource status
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shell: pcs resource config ovn-dbs-bundle
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failed_when: false
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changed_when: false
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register: ovn_dbs_pcs_result
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- name: Set fact ovn_dbs_pcs_res
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set_fact:
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ovn_dbs_pcs_res: "{{ ovn_dbs_pcs_result.rc == 0 }}"
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- name: Update ovn_dbs pcs resource bundle for new container image
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when:
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- step|int == 1
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- ovn_dbs_short_bootstrap_node_name|lower == ansible_facts['hostname']|lower
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- ovn_dbs_pcs_res|bool
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- ovn_dbs_image_current != ovn_dbs_image_latest
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block:
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- name: Disable the ovn-dbs-bundle cluster resource before container upgrade
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pacemaker_resource:
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resource: ovn-dbs-bundle
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state: disable
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wait_for_resource: true
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register: output
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retries: 5
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until: output.rc == 0
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- name: pcs resource bundle update ovn-dbs for new container image name
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command: "pcs resource bundle update ovn-dbs-bundle container image={{ovn_dbs_image_latest}}"
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- name: Enable the ovn-dbs-bundle cluster resource
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when:
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pacemaker_resource:
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resource: ovn-dbs-bundle
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state: enable
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wait_for_resource: true
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register: output
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retries: 5
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until: output.rc == 0
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- name: Create hiera data to upgrade ovn_dbs in a stepwise manner.
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when:
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- step|int == 1
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- cluster_recreate|bool
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block:
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- name: set ovn_dbs upgrade node facts in a single-node environment
|
|
set_fact:
|
|
ovn_dbs_short_node_names_upgraded: "{{ ovn_dbs_short_node_names }}"
|
|
cacheable: no
|
|
when: groups['ovn_dbs'] | length <= 1
|
|
- name: set ovn_dbs upgrade node facts from the limit option
|
|
set_fact:
|
|
ovn_dbs_short_node_names_upgraded: "{{ ovn_dbs_short_node_names_upgraded|default([]) + [item.split('.')[0]] }}"
|
|
cacheable: no
|
|
when:
|
|
- groups['ovn_dbs'] | length > 1
|
|
- item.split('.')[0] in ansible_limit.split(':')
|
|
loop: "{{ ovn_dbs_short_node_names | default([]) }}"
|
|
- fail:
|
|
msg: >
|
|
You can't upgrade ovn_dbs without staged
|
|
upgrade. You need to use the limit option in order
|
|
to do so.
|
|
when: >-
|
|
ovn_dbs_short_node_names_upgraded is not defined or
|
|
ovn_dbs_short_node_names_upgraded | length == 0
|
|
- debug:
|
|
msg: "Prepare ovn_dbs upgrade for {{ ovn_dbs_short_node_names_upgraded }}"
|
|
- name: remove ovn_dbs init container on upgrade-scaleup to force re-init
|
|
include_role:
|
|
name: tripleo_container_rm
|
|
vars:
|
|
tripleo_containers_to_rm:
|
|
- ovn_dbs_init_bundle
|
|
when:
|
|
- ovn_dbs_short_node_names_upgraded | length > 1
|
|
- name: add the ovn_dbs short name to hiera data for the upgrade.
|
|
include_role:
|
|
name: tripleo_upgrade_hiera
|
|
tasks_from: set.yml
|
|
vars:
|
|
tripleo_upgrade_key: ovn_dbs_short_node_names_override
|
|
tripleo_upgrade_value: "{{ovn_dbs_short_node_names_upgraded}}"
|
|
- name: remove the extra hiera data needed for the upgrade.
|
|
include_role:
|
|
name: tripleo_upgrade_hiera
|
|
tasks_from: remove.yml
|
|
vars:
|
|
tripleo_upgrade_key: ovn_dbs_short_node_names_override
|
|
when: ovn_dbs_short_node_names_upgraded | length == ovn_dbs_short_node_names | length
|
|
- name: Retag the pacemaker image if containerized
|
|
when:
|
|
- step|int == 3
|
|
block: *ovn_dbs_fetch_retag_container_tasks
|
|
|
|
post_upgrade_tasks:
|
|
- name: Restart ovn-dbs service (pacemaker)
|
|
when:
|
|
- step|int == 1
|
|
- ovn_dbs_short_bootstrap_node_name|lower == ansible_facts['hostname']|lower
|
|
pacemaker_resource:
|
|
resource: ovn-dbs-bundle
|
|
state: restart
|
|
wait_for_resource: true
|