Migrating packages from legacy to modular style

Limitations

• cmeasymigrate is not supported via Serviceguard Manager.

• Migration/Consolidation of CFS Checkpoint and snapshot packages is not supported with this tool.

Appendix A

The following shell script modifies the package configuration (ASCII) file, making the changes prescribed under

“Manual steps for migrating a legacy package” earlier in this document:

#!/bin/sh

# Input to script is packagename

# The steps to convert are:

# get the package controlscript name

# get the package ascii file

# get arguments - input is package name

if (( $# == 0 ))

then

echo "ERROR: Package name is required" exit 1;

nupkg=$1

newpkg=$2

# Extract package attributes from package configuration file

# Remove run_script/halt_script and storage_group from ascii file

cmgetconf -v 0 -p $nupkg |

sed -e '/^$/d' \

-e '/^RUN_SCRIPT /d' \

-e '/^HALT_SCRIPT /d' > ./tmp/nu-pkg.ascii

# Append the upcc module name, version and operation_sequence.

cat ./tmp/nu-pkg. ascii |

sed -e '/PACKAGE_NAME/a\

module_name sg/all \

module_version 1 \

' \

-e '$a\

operation_sequence $SGCONF/scripts/sg/external_pre.sh \

operation_sequence $SGCONF/scripts/sg/volume_group.sh \