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Healthcheck for Kepler #834

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Dec 12, 2024
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Healthcheck for Kepler #834

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22 changes: 21 additions & 1 deletion roles/edpm_telemetry_power_monitoring/files/healthchecks/exporter/healthcheck
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Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,24 @@
# License for the specific language governing permissions and limitations
# under the License.

ss -lnp | grep $1 || netstat -plnt | grep -i listen | grep $1
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URL="http://0.0.0.0:8888/healthz"

# Get the HTTP status code and response body using curl
RESPONSE=$(curl -s -w "%{http_code}" $URL)
BODY=${RESPONSE:0:-3} # Extract the body (all but the last 3 characters)
HTTP_CODE=${RESPONSE: -3} # Extract the last 3 characters as the HTTP status code

# Check the HTTP status code
if [ "$HTTP_CODE" -ne 200 ]; then
echo "$1 Health check failed: HTTP status code $HTTP_CODE"
exit 1
fi

# Check if the response body contains "ok"
if [[ "$BODY" != *"ok"* ]]; then
echo "$1 Health check failed: Response body does not contain 'ok'"
exit 1
fi

echo "$1 Health check passed: HTTP status code $HTTP_CODE, Health response 'ok'"
exit 0
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