X-Git-Url: https://gerrit.linuxfoundation.org/infra/gitweb?a=blobdiff_plain;f=shell%2Fjob-cost.sh;h=34ab5e730e5c77cd92e0fcc258c80726be4a91b5;hb=1591cbc2cf8a6cd9591cf95ef7460ff1d17feffd;hp=2264728db7084775d4b9036c5d9effa8b0aacba7;hpb=fc8963fdf93dfb1997bb8b11558c3876a2f75751;p=releng%2Fglobal-jjb.git

diff --git a/shell/job-cost.sh b/shell/job-cost.sh
index 2264728d..34ab5e73 100644
--- a/shell/job-cost.sh
+++ b/shell/job-cost.sh
@@ -8,13 +8,19 @@
 # which accompanies this distribution, and is available at
 # http://www.eclipse.org/legal/epl-v10.html
 ##############################################################################
-echo "---> build-cost.sh"
+echo "---> job-cost.sh"
 
 set -euf -o pipefail
 
 # shellcheck disable=SC1090
 source ~/lf-env.sh
 
+# AWS job cost not supported, exit
+if grep -qi amazon /sys/devices/virtual/dmi/id/bios_vendor ; then
+  echo "INFO: Not able to calculate job cost on AWS"
+  exit 0
+fi
+
 lf-activate-venv python-openstackclient
 
 if [[ -z ${JOB_NAME:-} ]]; then
@@ -29,7 +35,7 @@ fi
 if [[ -f stack-cost ]]; then
     echo "DEBUG: $(cat stack-cost)"
     echo "INFO: Retrieving Stack Cost..."
-    if ! stack_cost=$(fgrep "total: " stack-cost | awk '{print $2}'); then
+    if ! stack_cost=$(grep -F "total: " stack-cost | awk '{print $2}'); then
         echo "ERROR: Unable to retrieve Stack Cost, continuing anyway"
         stack_cost=0
     fi
@@ -39,21 +45,31 @@ else
 fi
 
 # Retrieve the current uptime (in seconds)
-uptime=$(cat /proc/uptime | awk '{print $1}')
+uptime=$(awk '{print $1}' /proc/uptime)
 # Convert to integer by truncating fractional part' and round up by one
 ((uptime=${uptime%\.*}+1))
 
+# EC2 and OpenStack have simiar instace metadata APIs at this IP
+# AWS docs: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instancedata-data-retrieval.html
+# Nova docs: https://docs.openstack.org/nova/latest/user/metadata.html
 instance_type=$(curl -s http://169.254.169.254/latest/meta-data/instance-type)
 
 echo "INFO: Retrieving Pricing Info for: $instance_type"
 url="https://pricing.vexxhost.net/v1/pricing/$instance_type/cost?seconds=$uptime"
-jason_block=$(curl -s $url)
+json_block=$(curl -s "$url")
 
-cost=$(jq .cost <<< $jason_block)
-resource=$(jq .resource <<< $jason_block | tr -d '"')
+# check if JSON returned and can be parsed
+if jq <<< "$json_block"; then
+    cost=$(jq .cost <<< "$json_block")
+    resource=$(jq .resource <<< "$json_block" | tr -d '"')
+else
+    echo "ERROR: Pricing API returned invalid json"
+    cost=0
+    resource=0
+fi
 
 # Archive the cost date
-mkdir -p $WORKSPACE/archives/cost
+mkdir -p "$WORKSPACE/archives/cost"
 
 echo "INFO: Archiving Costs"
 
@@ -61,7 +77,6 @@ echo "INFO: Archiving Costs"
 # This format is readable by spreadsheet and is easily sortable
 date=$(TZ=GMT date +'%Y-%m-%d %H:%M:%S')
 
-cat << EOF > $WORKSPACE/archives/cost.csv
+cat << EOF > "$WORKSPACE/archives/cost.csv"
 $JOB_NAME,$BUILD_NUMBER,$date,$resource,$uptime,$cost,$stack_cost
 EOF
-