7d0f27980d
Usually a nested stack is used that contains the TLS-everywhere bits (config_settings and metadata_settings). Nested stacks are very resource intensive. So, instead of doing using nested stacks, this patch changes that to use a conditional, and output the necessary config_settings and metadata_settings this way in an attempt to save resources. Change-Id: Ia7ee632383542ac012c20448ff1b4435004e57e3
113 lines
3.9 KiB
YAML
113 lines
3.9 KiB
YAML
heat_template_version: ocata
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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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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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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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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, and the external
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# is for HAProxy so it isn't used for apache either.
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yaql:
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expression: list($.data.map.items().map($1[1])).distinct().where($ != external and $ != tenant)
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data:
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map:
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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::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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-
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generate_service_certificates: true
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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-NETWORK.crt'
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service_key: '/etc/pki/tls/private/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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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
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tags: step0,validation
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