Add TEST_SW_RAID option

Add the ability to config software RAID for worker nodes.

Signed-off-by: Guangwen Feng <[email protected]>

common.sh

@@ -494,3 +494,6 @@ if [[ -n "$MIRROR_IMAGES" || -z "${IP_STACK:-}" || "$IP_STACK" = "v6" || "$IP_ST
 fi
 
 export AGENT_TEST_CASES=${AGENT_TEST_CASES:-}
+
+# Defaults the variable to disable testing software RAID
+export TEST_SW_RAID=${TEST_SW_RAID:-true}

config_example.sh

@@ -686,6 +686,10 @@ set -x
 # will be used as input to the installer.
 # export AGENT_USE_ZTP_MANIFESTS=false
 
+# TEST_SW_RAID -
+# Enable testing of software RAID
+# export TEST_SW_RAID=true
+
 # Uncomment and set the following value to "true" to disable the automated
 # deployment systemd services of the Agent based installation. This is
 # particularly useful for WebUI development.

utils.sh

@@ -108,6 +108,17 @@ function create_cluster() {
     mkdir -p ${assets_dir}/openshift
     generate_assets
 
+    if [[ "$TEST_SW_RAID" == "true" ]] && [[ "$NUM_WORKERS" -gt 0 ]]; then
+        for n in $(seq "$NUM_MASTERS" $(expr "$NUM_WORKERS" + "$NUM_MASTERS" - 1));
+        do
+        sed -i "/status/i \\
+  raid: \n\
+    softwareRAIDVolumes: \n\
+    - level: \"1\" \
+"  ${assets_dir}/openshift/99_openshift-cluster-api_hosts-$n.yaml
+        done
+    fi
+
     if [ -z "${NTP_SERVERS}" ];
     then
       export NTP_SERVERS="$PROVISIONING_HOST_EXTERNAL_IP"