e10d529b46
We use yaql in many hot templates, but they are usually faily obscure and not documented, which makes it hard to change them over time (to make them perform better for example). This introduces some basic infrastructure for testing them, as well as a first modification to show how things would be easier to change. Change-Id: I1a8d3a514d8fa0de4b024d3ae320723d791f3e7d
138 lines
4.7 KiB
YAML
138 lines
4.7 KiB
YAML
heat_template_version: queens
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description: >
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Apache service configured with Puppet. Note this is typically included
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automatically via other services which run via Apache.
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parameters:
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ApacheMaxRequestWorkers:
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default: 256
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description: Maximum number of simultaneously processed requests.
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type: number
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ApacheServerLimit:
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default: 256
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description: Maximum number of Apache processes.
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type: number
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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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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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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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conditions:
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internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
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resources:
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ApacheNetworks:
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type: OS::Heat::Value
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properties:
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value:
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# NOTE(jaosorior) Get unique network names to create
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# certificates for those. We skip the tenant network since
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# we don't need a certificate for that.
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yaql:
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expression: list($.data.values().toSet().where($ != tenant))
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data:
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get_param: ServiceNetMap
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outputs:
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role_data:
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description: Role data for the Apache role.
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value:
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service_name: apache
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config_settings:
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map_merge:
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-
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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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apache::ip: {get_param: [ServiceNetMap, ApacheNetwork]}
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apache::default_vhost: false
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apache::server_signature: 'Off'
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apache::server_tokens: 'Prod'
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apache_remote_proxy_ips_network:
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str_replace:
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template: "NETWORK_subnet"
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params:
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NETWORK: {get_param: [ServiceNetMap, ApacheNetwork]}
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apache::mod::prefork::maxclients: { get_param: ApacheMaxRequestWorkers }
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apache::mod::prefork::serverlimit: { get_param: ApacheServerLimit }
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apache::mod::remoteip::proxy_ips:
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- "%{hiera('apache_remote_proxy_ips_network')}"
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- if:
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- internal_tls_enabled
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-
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generate_service_certificates: true
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apache::mod::ssl::ssl_ca: {get_param: InternalTLSCAFile}
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tripleo::certmonger::apache_dirs::certificate_dir: '/etc/pki/tls/certs/httpd'
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tripleo::certmonger::apache_dirs::key_dir: '/etc/pki/tls/private/httpd'
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apache_certificates_specs:
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map_merge:
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repeat:
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template:
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httpd-NETWORK:
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service_certificate: '/etc/pki/tls/certs/httpd/httpd-NETWORK.crt'
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service_key: '/etc/pki/tls/private/httpd/httpd-NETWORK.key'
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hostname: "%{hiera('fqdn_NETWORK')}"
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principal: "HTTP/%{hiera('fqdn_NETWORK')}"
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for_each:
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NETWORK: {get_attr: [ApacheNetworks, value]}
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- {}
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metadata_settings:
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if:
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- internal_tls_enabled
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-
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repeat:
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template:
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- service: HTTP
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network: $NETWORK
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type: node
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for_each:
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$NETWORK: {get_attr: [ApacheNetworks, value]}
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- null
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upgrade_tasks:
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- name: Check if httpd is deployed
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command: systemctl is-enabled httpd
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tags: common
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ignore_errors: True
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register: httpd_enabled
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- name: "PreUpgrade step0,validation: Check service httpd is running"
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shell: /usr/bin/systemctl show 'httpd' --property ActiveState | grep '\bactive\b'
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when: (httpd_enabled.rc == 0) and (step|int == 0)
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tags: validation
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- name: Ensure mod_ssl package is installed
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when: step|int == 3
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yum: name=mod_ssl state=latest
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