Obtained the region from 'aws configuration' in a more supportable way.

Author: kcantrel

Management-Utilities/fsx-ontap-aws-cli-scripts/create_fsxn_filesystem

@@ -86,7 +86,7 @@ done
 # Set some defaults.
 size=1024
 throughput=128
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 securityGroupOption=""
 endpointips=""
 availType=multi

Management-Utilities/fsx-ontap-aws-cli-scripts/create_fsxn_svm

@@ -46,7 +46,7 @@ else
 fi
 #
 # Set some defaults.
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 waitForCompletion=false
 maxIterations=24
 sleepTime=5

Management-Utilities/fsx-ontap-aws-cli-scripts/create_fsxn_volume

@@ -52,7 +52,7 @@ intergerRegex='^[0-9]+$'
 #
 # Set some defaults.
 size=20
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 waitForCompletion=false
 volumeStyle="flexvol"
 aggregateOption=""

Management-Utilities/fsx-ontap-aws-cli-scripts/delete_fsxn_filesystem

@@ -83,7 +83,7 @@ for cmd in jq aws delete_fsxn_svm delete_fsxn_volume; do
 done
 #
 # Get the default region.
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 enableBackup=false
 waitForCompletion=false
 #

Management-Utilities/fsx-ontap-aws-cli-scripts/delete_fsxn_svm

@@ -51,7 +51,7 @@ for cmd in aws jq delete_fsxn_volume; do
 done
 #
 # Set any defaults.
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 waitForDelete=false
 noQuery=false
 enableBackup=false

Management-Utilities/fsx-ontap-aws-cli-scripts/delete_fsxn_volume

@@ -77,7 +77,7 @@ tmpout=/tmp/delete-volume.$$
 trap 'rm -f $tmpout' exit
 #
 # Set some defaults.
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 skipBackup=true
 waitForCompletion=false
 quiet=false

Management-Utilities/fsx-ontap-aws-cli-scripts/list_fsxn_filesystems

@@ -79,7 +79,7 @@ contents=false
 showStatus=false
 showARN=false
 showBackup=false
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 #
 # Process command line arguments.
 while getopts "bhcxsanr:i:f:" option; do

Management-Utilities/fsx-ontap-aws-cli-scripts/list_fsxn_svms

@@ -58,7 +58,7 @@ fi
 allRegions=false
 includeFsName=false
 includeIp=false
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 while getopts "hanr:i:f:p" option; do
   case "$option" in
     r) region="$OPTARG"

Management-Utilities/fsx-ontap-aws-cli-scripts/list_fsxn_volumes

@@ -59,7 +59,7 @@ fi
 #
 # Process command line arguments.
 allRegions=false
-region=$(aws configure list | egrep '^.*egion ' | awk '{print $2}')
+region=$(aws configure get region)
 includeFsName=false
 excludeRoot=false
 filter=""
@@ -103,10 +103,6 @@ fi
 
 if [ ! -z "$fsid" -a -z "$fileSystemName" ]; then
   fileSystemName=$(aws fsx describe-file-systems --region $region --output=json 2> /dev/null | jq -r ".FileSystems[] | if(.FileSystemId == \"$fsid\") then (.Tags[] | select(.Key == \"Name\") .Value) else empty end" 2> /dev/null)
-  if [ -z "$fileSystemName" ]; then
-    echo "Error, failed to find the file system with the file system ID of '$fsid'." 1>&2
-    exit 1
-  fi
   filter='--filters [{"Name":"file-system-id","Values":["'$fsid'"]}]'
 fi