8529ce60da
Before we start services on upgraded bootstrap controller (usually controller-0), we need to stop services on unupgraded controllers (usually controller-1 and controller-2). Also we need to move the mysql data transfer to the step 2 as we need to first stop the services. Depends-On: I4fcc0858cac8f59d797d62f6de18c02e4b1819dc Change-Id: Ib4af5b4a92b3b516b8e2fc1ae12c8d5abe40327f
230 lines
8.0 KiB
YAML
230 lines
8.0 KiB
YAML
heat_template_version: rocky
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description: >
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OpenStack containerized Memcached services
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parameters:
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ContainerMemcachedImage:
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description: image
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type: string
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ContainerMemcachedConfigImage:
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description: The container image to use for the memcached 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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DefaultPasswords:
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default: {}
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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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MemcachedMaxMemory:
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default: '50%'
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description: The maximum amount of memory for memcached to be configured
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to use when installed. This can be either a percentage ('50%')
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or a fixed value ('2048').
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type: string
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MonitoringSubscriptionMemcached:
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default: 'overcloud-memcached'
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type: string
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Debug:
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default: false
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description: Set to True to enable debugging on all services.
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type: boolean
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MemcachedDebug:
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default: ''
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description: Set to True to enable debugging Memcached service.
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type: string
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constraints:
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- allowed_values: [ '', 'true', 'True', 'TRUE', 'false', 'False', 'FALSE']
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MemcachedIpSubnet:
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default: ''
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description: IP address/subnet on the memcached network. If empty (default), MemcachedNetwork
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will be taken. Useful in the case where an operator wants to open Memcached outside
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of the internal network. Use this parameter with caution and be aware of
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opening memcached to external network can be dangerous.
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type: string
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conditions:
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memcached_network_unset: {equals : [{get_param: MemcachedIpSubnet}, '']}
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service_debug:
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or:
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- equals: [{get_param: MemcachedDebug}, 'true']
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- equals: [{get_param: MemcachedDebug}, 'True']
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- equals: [{get_param: Debug}, true]
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resources:
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ContainersCommon:
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type: ../containers-common.yaml
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outputs:
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role_data:
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description: Role data for the Memcached API role.
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value:
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service_name: memcached
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monitoring_subscription: {get_param: MonitoringSubscriptionMemcached}
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config_settings:
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# NOTE: bind IP is found in hiera replacing the network name with the local node IP
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# for the given network; replacement examples (eg. for internal_api):
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# internal_api -> IP
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# internal_api_uri -> [IP]
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# internal_api_subnet - > IP/CIDR
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memcached::listen_ip:
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str_replace:
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template:
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"%{hiera('$NETWORK')}"
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params:
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$NETWORK: {get_param: [ServiceNetMap, MemcachedNetwork]}
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memcached::listen_ip_uri:
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str_replace:
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template:
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"%{hiera('$NETWORK_uri')}"
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params:
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$NETWORK: {get_param: [ServiceNetMap, MemcachedNetwork]}
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memcached::max_memory: {get_param: MemcachedMaxMemory}
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# https://access.redhat.com/security/cve/cve-2018-1000115
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# Only accept TCP to avoid spoofed traffic amplification DoS on UDP.
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memcached::udp_port: 0
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memcached::verbosity:
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list_join:
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- ''
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- - 'v'
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- if:
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- service_debug
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- 'v'
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- ''
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memcached::disable_cachedump: true
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tripleo::memcached::firewall_rules:
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# https://access.redhat.com/security/cve/cve-2018-1000115
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# Only accept TCP to avoid spoofed traffic amplification DoS on UDP.
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# Memcached traffic shouldn't be open on the internet.
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# Even if binding is configured on internal_api network, enforce it
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# via firewall as well.
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if:
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- memcached_network_unset
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- map_merge:
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repeat:
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for_each:
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<%net_cidr%>:
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get_param:
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- ServiceData
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- net_cidr_map
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- {get_param: [ServiceNetMap, MemcachedNetwork]}
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template:
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'121 memcached <%net_cidr%>':
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dport: 11211
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proto: 'tcp'
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source: <%net_cidr%>
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- '121 memcached':
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dport: 11211
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proto: 'tcp'
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source: {get_param: MemcachedIpSubnet}
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service_config_settings:
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collectd:
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tripleo.collectd.plugins.memcached:
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- memcached
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collectd::plugin::memcached::instances:
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local:
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host: "%{hiera('memcached::listen_ip')}"
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port: 11211
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# BEGIN DOCKER SETTINGS
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puppet_config:
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config_volume: 'memcached'
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puppet_tags: 'file'
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step_config: |
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include ::tripleo::profile::base::memcached
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config_image: {get_param: ContainerMemcachedConfigImage}
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kolla_config: {}
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docker_config:
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step_1:
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memcached:
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start_order: 0
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image: {get_param: ContainerMemcachedImage}
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net: host
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privileged: false
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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/config-data/memcached/etc/sysconfig/memcached:/etc/sysconfig/memcached:ro
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command: ['/bin/bash', '-c', 'source /etc/sysconfig/memcached; /usr/bin/memcached -p ${PORT} -u ${USER} -m ${CACHESIZE} -c ${MAXCONN} $OPTIONS']
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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': /var/log/memcached, 'setype': svirt_sandbox_file_t }
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- name: memcached logs readme
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copy:
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dest: /var/log/memcached/readme.txt
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content: |
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Memcached container logs to stdout/stderr only.
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ignore_errors: true
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upgrade_tasks: []
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post_upgrade_tasks:
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- when: step|int == 1
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import_role:
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name: tripleo-docker-rm
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vars:
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containers_to_rm:
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- memcached
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tripleo_container_cli: "docker"
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external_upgrade_tasks:
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- when:
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- step|int == 1
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tags:
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- never
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- system_upgrade_transfer_data
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- system_upgrade_stop_services
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block:
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- name: Stop memcached container
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import_role:
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name: tripleo-container-stop
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vars:
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tripleo_containers_to_stop:
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- memcached
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tripleo_delegate_to: "{{ groups['memcached'] | default([]) }}"
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fast_forward_upgrade_tasks:
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- when:
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- step|int == 0
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- release == 'ocata'
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block:
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- name: Check if memcached is deployed
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command: systemctl is-enabled --quiet memcached
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tags: common
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ignore_errors: True
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register: memcached_enabled_result
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- name: memcached_enabled
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set_fact:
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memcached_enabled: "{{ memcached_enabled_result.rc == 0 }}"
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- name: Stop and disable memcached service
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when:
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- step|int == 2
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- release == 'ocata'
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- memcached_enabled|bool
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service: name=memcached state=stopped enabled=no
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