4.3.8 Defining a service unit
- Organization of this subsection
(1) <unit>
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You must define this tag.
Defines a service unit.
For defining the multiple service units, specify the <unit> tag for each service unit to be defined.
- Specifiable value
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--
- Omitting tags
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Cannot be omitted.
- Omitting values
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Cannot be omitted.
(2) <name>
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You must define this tag.
The <name> tag specifies the name for identifying the service unit. This name must be unique within the Web system. Specify this name in the -unit option of the Smart Composer functionality commands.
- Specifiable value
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Specify a string within 32 characters having alphanumeric characters or underscore (_) and hyphen (-).
- Omitting tags
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Cannot be omitted.
- Omitting values
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Cannot be omitted.
(3) <display-name>
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The <display-name> tag specifies the display name of the service unit. There are no restrictions on the permitted characters.
- Specifiable value
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Specify any string within 128 characters.
- Omitting tags
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Can be omitted.
- Omitting values
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Can be omitted.
(4) <description>
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The <description> tag specifies the comments for the service unit. There are no restrictions on the permitted characters.
- Specifiable value
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Specify any string within 1024 characters.
- Omitting tags
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Can be omitted.
- Omitting values
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Can be omitted.
(5) <allocated-host>
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You must define this tag.
Defines the reference to the host that configures a service unit. Specify only one <allocated-host> tag. You can specify multiple <allocated-host> tags in a Web system with free-tier configuration.
- Specifiable value
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--
- Omitting tags
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Cannot be omitted.
- Omitting values
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Cannot be omitted.
(6) <host-ref>
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You must define this tag.
The <host-ref> tag specifies the host name specified in the <name> tag of the host definition, the host name defined in the built Web system, IP address, or @myhost.
When specifying @myhost, the value in the <host-name> tag in the host definition is automatically set up during the system setup.
If there are multiple hosts, the same host cannot be shared in the same service unit.
- Specifiable value
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The following strings can be specified:
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Host name
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IPv4 address
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@myhost
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- Omitting tags
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Cannot be omitted.
- Omitting values
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Cannot be omitted.
(7) <hosts-for>
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You must define this tag.
Specifies the type of physical tier to which the host specified in the <host-ref> tag belongs. The types of physical tiers are as follows:
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combined-tier
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http-tier
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j2ee-tier
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ctm-tier
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free-tier
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- Specifiable value
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The following strings can be specified:
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combined-tier
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http-tier
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j2ee-tier
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ctm-tier
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free-tier
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- Omitting tags
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Cannot be omitted.
- Omitting values
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Cannot be omitted.