Added common.sh with curl wrapper

See: openshift/installer#8393

data/scripts/bin/common.sh.template

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+curl_assisted_service() {
+    local endpoint=$1
+    local method=${2:-GET}
+    local additional_options=("${@:3}")  # Capture all arguments starting from the third one
+    local baseURL="${SERVICE_BASE_URL}api/assisted-install/v2"
+
+    case "${method}" in
+        "PATCH")
+            curl -s -S -X PATCH "${additional_options[@]}" "${baseURL}${endpoint}" \
+            -H "Authorization: ${AGENT_AUTH_TOKEN}" \
+            -H "accept: application/json" \
+            -H "Content-Type: application/json" \
+            ;;
+        "POST")
+            curl -s -S -X POST "${additional_options[@]}" "${baseURL}${endpoint}" \
+            -H "Authorization: ${AGENT_AUTH_TOKEN}" \
+            -H "accept: application/json" \
+            -H "Content-Type: application/json" \
+            ;;
+        "GET")
+            curl -s -S -X GET "${additional_options[@]}" "${baseURL}${endpoint}" \
+            -H "Authorization: ${AGENT_AUTH_TOKEN}" \
+            -H "Accept: application/json"
+            ;;
+    esac
+}

data/scripts/bin/update-hosts.sh.template

@@ -1,15 +1,16 @@
 #!/bin/bash
 set -e
 
-BASE_URL="${SERVICE_BASE_URL}api/assisted-install/v2"
+# shellcheck disable=SC1091
+source "common.sh"
 
 total_required_nodes=$(( REQUIRED_MASTER_NODES + REQUIRED_WORKER_NODES ))
 
 declare host_ids
 while [[ "${num_of_hosts}" != "${total_required_nodes}" ]]
 do
     echo "Waiting for ${total_required_nodes} required hosts..." 1>&2
-    host_ids=$(curl -s -S "${BASE_URL}/infra-envs/${INFRA_ENV_ID}/hosts" | jq -r .[].id)
+    host_ids=$(curl_assisted_service "/infra-envs/${INFRA_ENV_ID}/hosts" | jq -r .[].id)
     if [[ -n ${host_ids} ]]; then
         num_of_hosts=0
         for id in ${host_ids}; do
@@ -25,14 +26,12 @@ if [[ -n ${host_ids} ]]; then
     for id in ${host_ids}; do
         args='["--save-partlabel", "agent*"]'
         # Update host's installer-args (for passing '--save-partlabel' to coreos-installer)
-        curl -s -S -X PATCH "${BASE_URL}/infra-envs/${INFRA_ENV_ID}/hosts/${id}/installer-args" \
-            -H "Content-Type: application/json" \
-            -d '{"args": '"${args}"'}'
+        curl_assisted_service "${BASE_URL}/infra-envs/${INFRA_ENV_ID}/hosts/${id}/installer-args" \
+            PATCH -d '{"args": '"${args}"'}'
 
         # Update host's ignition (used when booting from the installation disk after bootstrap)
-        curl -s -S -X PATCH "${BASE_URL}/infra-envs/${INFRA_ENV_ID}/hosts/${id}/ignition" \
-            -H "Content-Type: application/json" \
-            -d '{"config": '"${ignition}"'}'
+        curl_assisted_service "${BASE_URL}/infra-envs/${INFRA_ENV_ID}/hosts/${id}/ignition" \
+            PATCH -d '{"config": '"${ignition}"'}'
 
         echo "Updated installer-args and ignition of host with id: ${id}"
     done

pkg/asset/ignition/bootstrap_ignition.go

@@ -57,6 +57,7 @@ var (
 		"release-image.sh",
 		"update-hosts.sh",
 		"create-virtual-device.sh",
+		"common.sh",
 	}
 )