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Updates to callback scripts that include retry functionality for bash and extra_vars handling for PowerShell

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Signed-off-by: Rob Ruma <robruma@users.noreply.github.com>
This commit is contained in:
Rob Ruma
2018-03-21 08:22:08 -04:00
parent e58038b056
commit e8b026648f
2 changed files with 73 additions and 49 deletions
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93
tools/scripts/request_tower_configuration.sh
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@@ -1,10 +1,10 @@
#!/bin/bash
fatal() {
if [ -n "${2}" ]; then
echo -e "Error: ${2}"
fi
exit ${1}
if [ -n "${2}" ]; then
echo -e "Error: ${2}"
fi
exit ${1}
}
usage() {
@@ -29,31 +29,31 @@ INSECURE=""
# Parse arguments
while getopts “hks:c:t:s:e:” OPTION
do
case ${OPTION} in
h)
usage
exit 1
;;
s)
TOWER_SERVER=${OPTARG}
;;
k)
INSECURE="-k"
;;
c)
HOST_CFG_KEY=${OPTARG}
;;
t)
TEMPLATE_ID=${OPTARG}
;;
e)
EXTRA_VARS=${OPTARG}
;;
?)
usage
exit
;;
esac
case ${OPTION} in
h)
usage
exit 1
;;
s)
TOWER_SERVER=${OPTARG}
;;
k)
INSECURE="-k"
;;
c)
HOST_CFG_KEY=${OPTARG}
;;
t)
TEMPLATE_ID=${OPTARG}
;;
e)
EXTRA_VARS=${OPTARG}
;;
?)
usage
exit
;;
esac
done
# Validate required arguments
@@ -65,21 +65,32 @@ test -z ${TEMPLATE_ID} && fatal 1 "Missing required -t argument"
# Generate curl --data parameter
if [ -n "${EXTRA_VARS}" ]; then
CURL_DATA="{\"host_config_key\": \"${HOST_CFG_KEY}\", \"extra_vars\": \"${EXTRA_VARS}\"}"
CURL_DATA="{\"host_config_key\": \"${HOST_CFG_KEY}\", \"extra_vars\": \"${EXTRA_VARS}\"}"
else
CURL_DATA="{\"host_config_key\": \"${HOST_CFG_KEY}\"}"
CURL_DATA="{\"host_config_key\": \"${HOST_CFG_KEY}\"}"
fi
set -o pipefail
HTTP_STATUS=$(curl ${INSECURE} -s -i -X POST -H 'Content-Type:application/json' --data "$CURL_DATA" ${TOWER_SERVER}/api/v1/job_templates/${TEMPLATE_ID}/callback/ 2>&1 | head -n1 | awk '{print $2}')
CURL_RC=$?
if [ ${CURL_RC} -ne 0 ]; then
# Success on any 2xx status received, failure on only 404 status received, retry any other status every min for up to 10 min
RETRY_ATTEMPTS=10
ATTEMPT=0
while [[ $ATTEMPT -lt $RETRY_ATTEMPTS ]]
do
set -o pipefail
HTTP_STATUS=$(curl ${INSECURE} -s -i -X POST -H 'Content-Type:application/json' --data "$CURL_DATA" ${TOWER_SERVER}/api/v2/job_templates/${TEMPLATE_ID}/callback/ 2>&1 | head -n1 | awk '{print $2}')
CURL_RC=$?
if [ ${CURL_RC} -ne 0 ]; then
fatal ${CURL_RC} "curl exited with ${CURL_RC}, halting."
fi
fi
# Extract http status code
if [[ ${HTTP_STATUS} -ge 300 ]]; then
fatal 1 "${HTTP_STATUS} received, encountered problem, halting."
else
# Extract http status code
if [[ ${HTTP_STATUS} =~ ^2[0-9]+$ ]]; then
echo "Success: ${HTTP_STATUS} received."
fi
break
elif [[ ${HTTP_STATUS} =~ ^404$ ]]; then
fatal 1 "Failed: ${HTTP_STATUS} received, encountered problem, halting."
else
ATTEMPT=$((ATTEMPT + 1))
echo "Failed: ${HTTP_STATUS} received, executing retry #${ATTEMPT} in 1 minute."
sleep 60
fi
done