Forward Pacemaker notifications to daemon shadow

ocf/loxthelion/managed-container.d/applications/postgresql/notify.sh

@@ -59,6 +59,61 @@ mc_pg_native_demote_target()
     mc_pg_demote_notification_target true
 }
 
+mc_pg_notify_daemon_shadow()
+{
+    local socket_path resource parameters response rc
+
+    socket_path="${MC_PROXY_SOCKET:-/run/user/1000/managed-containerd/managed-containerd.sock}"
+    resource="${OCF_RESOURCE_INSTANCE:-}"
+    resource="${resource%%:*}"
+
+    [ -n "${resource}" ] || return 0
+
+    parameters="$(
+        python3 -c '
+import json
+import os
+
+print(json.dumps({
+    "type": os.environ.get("OCF_RESKEY_CRM_meta_notify_type", ""),
+    "operation": os.environ.get("OCF_RESKEY_CRM_meta_notify_operation", ""),
+    "promote_uname": os.environ.get("OCF_RESKEY_CRM_meta_notify_promote_uname", ""),
+    "demote_uname": os.environ.get("OCF_RESKEY_CRM_meta_notify_demote_uname", ""),
+    "promoted_uname": os.environ.get("OCF_RESKEY_CRM_meta_notify_promoted_uname", ""),
+    "unpromoted_uname": os.environ.get("OCF_RESKEY_CRM_meta_notify_unpromoted_uname", ""),
+}, separators=(",", ":")))
+'
+    )" || {
+        ocf_log warn "unable to encode daemon notification parameters"
+        return 0
+    }
+
+    response="$(
+        timeout --kill-after=1s 3s \
+            python3 \
+            "${MC_PROXY_CLIENT:-/usr/lib/ocf/resource.d/loxthelion/managed-container.d/proxy_client.py}" \
+            "${socket_path}" \
+            "${resource}" \
+            "notify" \
+            10 \
+            11 \
+            "${parameters}"
+    )"
+    rc=$?
+
+    if [ "${rc}" -ne 0 ]; then
+        ocf_log warn \
+            "managed-containerd notify shadow unavailable rc=${rc}"
+        return 0
+    fi
+
+    ocf_log info \
+        "managed-containerd notify shadow accepted: ${response}"
+
+    return 0
+}
+
+
 managed_notify()
 {
     local state_dir state_file
@@ -116,5 +171,7 @@ managed_notify()
             >> "${state_dir}/${OCF_RESOURCE_INSTANCE:-managed-container}.notify.log"
     } || true
 
+    mc_pg_notify_daemon_shadow
+
     return "${OCF_SUCCESS}"
 }