From cf1e95c868e32d56b1c0c165a83a29b70718e027 Mon Sep 17 00:00:00 2001
From: Lennart Jern <lennart.jern@est.tech>
Date: Tue, 10 Dec 2024 15:32:02 +0200
Subject: [PATCH] Wait for local ironic to be up

This ensures that ironic is ready before proceeding when running ironic
locally. It is specifically needed when SKIP_APPLY_BMH is set to true.
In this case we will otherwise continue straight to 04_verify.sh with a
high probability of finding the ironic endpoint unavailable.

When SKIP_APPLY_BMH is NOT true, we will in any case implicitly wait for
ironic, since the BMHs won't become ready until ironic does.

Signed-off-by: Lennart Jern <lennart.jern@est.tech>
---
 03_launch_mgmt_cluster.sh |  3 +++
 lib/common.sh             | 20 ++++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/03_launch_mgmt_cluster.sh b/03_launch_mgmt_cluster.sh
index ac3920afd..44743a9af 100755
--- a/03_launch_mgmt_cluster.sh
+++ b/03_launch_mgmt_cluster.sh
@@ -232,6 +232,9 @@ EOF
     if [[ "${EPHEMERAL_CLUSTER}" != "minikube" ]]; then
         update_images
         ${RUN_LOCAL_IRONIC_SCRIPT}
+        # Wait for ironic to become ready
+        echo "Waiting for Ironic to become ready"
+        retry sudo "${CONTAINER_RUNTIME}" exec ironic /bin/ironic-readiness
     else
         # Deploy Ironic using deploy.sh script
         "${BMOPATH}/tools/deploy.sh" -i "${BMO_IRONIC_ARGS[@]}"
diff --git a/lib/common.sh b/lib/common.sh
index e82f8f3a0..0eeaa20b3 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -521,6 +521,26 @@ iterate(){
   return "${TMP_RET_CODE}"
 }
 
+#
+# Retry a command until it runs successfully or exceeds the maximum retries
+#
+# Inputs:
+# - the command to run
+#
+retry()
+{
+    local retries=10
+    local i
+    for i in $(seq 1 "${retries}"); do
+        if "${@}"; then
+            return 0
+        fi
+        echo "Retrying... ${i}/${retries}"
+        sleep 5
+    done
+    return 1
+}
+
 
 #
 # Check the return code