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Sun Cluster Data Service for Solaris Containers Guide

Specifying Configuration Parameters for the Zone Script Resource

Sun Cluster HA for Solaris Containers provides the script sczsh_register, which automates the process of configuring zone script resource. By default this script obtains configuration parameters from the sczsh_config file in the /opt/SUNWsczone/sczsh/util directory. To specify configuration parameters for the zone script resource, copy the sczsh_config file to a different filename and amend it as described below. It is recommended to keep this file as a future reference. The register script provides option -f to specify the fully qualified filename to the copied configuration file.

Each configuration parameter in the sczsh_config file is defined as a keyword-value pair. The sczsh_config file already contains the required keywords and equals signs. For more information, see Listing of sczsh_config. When you edit the sczsh_config file, add the required value to each keyword.

The keyword-value pairs in the sczsh_config file are as follows:

RS=sczsh-rs
RG=sczbt-rg
SCZBT_RS=sczbt-rs
PARAMETERDIR=sczsh-parameter-directory
Zonename=sczbt-zone-name
ServiceStartCommand=sczsh-start-command
ServiceStopCommand=sczsh-stop-command
ServiceProbeCommand=sczsh-probe-command

The meaning and permitted values of the keywords in the sczsh_config file are as follows:

RS=sczsh-rs

Specifies the name that you are assigning to the zone script resource. You must specify a value for this keyword.

RG=sczbt-rg

Specifies the name of the resource group the zone boot resource resides in. You must specify a value for this keyword.

SCZBT_RS=sczbt-rs

Specifies the name of the zone boot resource. You must specify a value for this keyword.

PARAMETERDIR=sczsh parameter directory

Specifies the directory name that you are assigning to the parameter directory where the following variables and their values will be stored. You must specify a value for this keyword.

Zonename=sczbt-zone-name

Specifies the zone name. You must specify a value for this keyword.

ServiceStartCommand=sczsh-start-command

Specifies the zone start command or script to run. You must specify a value for this keyword.

ServiceStopCommand=sczsh-stop-command

Specifies the zone stop command or script to run. You must specify a value for this keyword

ServiceProbeCommand=sczsh-probe-command

Specifies the zone probe command or script to run. You must specify a value for this keyword

Example 3 Sample sczsh_config File

In this example the zone script resource uses the Apache2 scripts that are available in Solaris 10. Before this example can be used the Apache2 configuration file http.conf needs to be configured. For the purpose of this example, the delivered http.conf-example can be used. Copy the file as follows:


# zlogin zone1
# cd /etc/apache2
# cp http.conf-example httpd.conf
# exit

This example shows an sczsh_config file in which configuration parameters are set as follows:

RS="zone1-script-rs"
RG="zone1-rg"
SCZBT_RS="zone1-rs"
PARAMETERDIR="/global/zones/pfiles"
Zonename="zone1"
ServiceStartCommand="/lib/svc/method/http-apache2 start"
ServiceStopCommand="/lib/svc/method/http-apache2 stop"
ServiceProbeCommand="/var/tmp/probe-apache2"