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Checks for the required dependencies in hpo demo script #54

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Checks for the required dependencies in hpo demo script #54

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796e884
Checks for the required dependencies before starting hpo demo
shreyabiradar07 Apr 6, 2023
7b801c5
Fixes typo - changed ttrial to ttrials
shreyabiradar07 Apr 6, 2023
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43 changes: 25 additions & 18 deletions hpo_demo_setup.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ function usage() {
exit 1
}

## Checks for the pre-requisites to run the demo benchmark with HPO.
## Checks for the pre-requisites to run the demo.
function prereq_check() {
# Python is required only if we're installing the app as a 'Native'
if [ "$1" == "native" ]; then
Expand All @@ -51,29 +51,25 @@ function prereq_check() {
fi
## Requires minikube to run the demo benchmark for experiments
minikube >/dev/null 2>/dev/null
check_err "ERROR: minikube not installed. Required for running benchmark. Check if all other dependencies (php,java11,git,wget,curl,zip,bc,jq) are installed."
check_err "ERROR: minikube not installed. Required for running benchmark. Check if all other dependencies (kubectl,php,java11,git,wget,curl,zip,bc,jq) are installed."
## Check version of minikube to be <= 1.26.1 for support of Prometheus version 0.8.0
minikube_ver=$(minikube version | grep "version" | sed 's/minikube version: v\([0-9]\+\).\([0-9]\+\).\([0-9]\+\).*/\1\2\3/')
if [ "$minikube_ver" -gt "1261" ]; then
echo "Current minikube version not supported: $(minikube version)"
echo "Supported Version 1.26.1 or less";
exit 1;
fi

kubectl get pods >/dev/null 2>/dev/null
check_err "ERROR: minikube not running. Required for running benchmark"
## Check if prometheus is running for valid benchmark results.
prometheus_pod_running=$(kubectl get pods --all-namespaces | grep "prometheus-k8s-0")
if [ "${prometheus_pod_running}" == "" ]; then
err_exit "Install prometheus for valid results from benchmark."
fi
## Requires kubectl to run the demo benchmark for experiments
kubectl >/dev/null 2>/dev/null
check_err "ERROR: kubectl not installed. Required for running benchmark. Check if all other dependencies (php,java11,git,wget,curl,zip,bc,jq) are installed."
## Requires java 11
java -version >/dev/null 2>/dev/null
check_err "Error: java is not found. Requires Java 11 for running benchmark."
JAVA_VERSION=$(java -version 2>&1 | awk -F '"' '/version/ {print $2}')
if [[ ${JAVA_VERSION} < "11" ]]; then
err_exit "ERROR: Java 11 is required."
fi
# Check the version of Java
JAVA_VERSION=$(java -version 2>&1 | awk -F '"' '/version/ {print $2}')
if [[ "$(printf '%s\n' "$JAVA_VERSION" "11" | sort -V | head -n1)" != "11" ]]; then
err_exit "ERROR: Java 11 is required."
fi
## Requires wget
wget --version >/dev/null 2>/dev/null
check_err "ERROR: wget not installed. Required for running benchmark. Check if all other dependencies (php,curl,zip,bc,jq) are installed."
Expand All @@ -94,6 +90,17 @@ function prereq_check() {
check_err "ERROR: php not installed. Required for running benchmark."
}

## Checks for the pre-requisites to run the demo benchmark with HPO.
function prereq_check_pod() {
kubectl get pods >/dev/null 2>/dev/null
check_err "ERROR: minikube not running. Required for running benchmark"
## Check if prometheus is running for valid benchmark results.
prometheus_pod_running=$(kubectl get pods --all-namespaces | grep "prometheus-k8s-0")
if [ "${prometheus_pod_running}" == "" ]; then
err_exit "Install prometheus for valid results from benchmark."
fi
}

###########################################
# Start HPO
###########################################
Expand Down Expand Up @@ -236,7 +243,7 @@ function hpo_experiments() {
echo
sleep 5
## Step 5 : Generate a subsequent trial
if (( i < ${ttrial} - 1 )); then
if (( i < ${ttrials} - 1 )); then
echo "#######################################"
echo
echo "Generate subsequent trial of ${i}"
Expand All @@ -257,8 +264,8 @@ function hpo_experiments() {

function hpo_start() {

minikube >/dev/null
check_err "ERROR: minikube not installed"
# Check for pre-requisites to run the demo.
prereq_check ${CLUSTER_TYPE}
# Start all the installs
start_time=$(get_date)
echo
Expand All @@ -281,7 +288,7 @@ function hpo_start() {
benchmarks_install
fi
# Check for pre-requisites to run the demo benchmark with HPO.
prereq_check ${CLUSTER_TYPE}
prereq_check_pod ${CLUSTER_TYPE}
# HPO is already running on operate-first. So, no need to install again.
if [[ ${CLUSTER_TYPE} != "operate-first" ]]; then
hpo_install
Expand Down