diff --git a/redfish-core/include/event_service_manager.hpp b/redfish-core/include/event_service_manager.hpp
index 6f1e91b..d2a4a74 100644
--- a/redfish-core/include/event_service_manager.hpp
+++ b/redfish-core/include/event_service_manager.hpp
@@ -77,12 +77,17 @@
 } // namespace registries
 
 #ifndef BMCWEB_ENABLE_REDFISH_DBUS_LOG_ENTRIES
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static std::optional<boost::asio::posix::stream_descriptor> inotifyConn;
 static constexpr const char* redfishEventLogDir = "/var/log";
 static constexpr const char* redfishEventLogFile = "/var/log/redfish";
 static constexpr const size_t iEventSize = sizeof(inotify_event);
+
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static int inotifyFd = -1;
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static int dirWatchDesc = -1;
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static int fileWatchDesc = -1;
 
 // <ID, timestamp, RedfishLogId, registryPrefix, MessageId, MessageArgs>
diff --git a/redfish-core/lib/certificate_service.hpp b/redfish-core/lib/certificate_service.hpp
index a65f33c..f563379 100644
--- a/redfish-core/lib/certificate_service.hpp
+++ b/redfish-core/lib/certificate_service.hpp
@@ -569,6 +569,7 @@
         certFile->getCertFilePath());
 }
 
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static std::unique_ptr<sdbusplus::bus::match_t> csrMatcher;
 /**
  * @brief Read data from CSR D-bus object and set to response
diff --git a/redfish-core/lib/sensors.hpp b/redfish-core/lib/sensors.hpp
index 00b2ba6..f5c4c3b 100644
--- a/redfish-core/lib/sensors.hpp
+++ b/redfish-core/lib/sensors.hpp
@@ -59,12 +59,12 @@
 // clang-format off
 namespace dbus
 {
-static auto powerPaths = std::to_array<std::string_view>({
+constexpr auto powerPaths = std::to_array<std::string_view>({
     "/xyz/openbmc_project/sensors/voltage",
     "/xyz/openbmc_project/sensors/power"
 });
 
-static auto sensorPaths = std::to_array<std::string_view>({
+constexpr auto sensorPaths = std::to_array<std::string_view>({
     "/xyz/openbmc_project/sensors/power",
     "/xyz/openbmc_project/sensors/current",
     "/xyz/openbmc_project/sensors/airflow",
@@ -80,7 +80,7 @@
     "/xyz/openbmc_project/sensors/utilization"
 });
 
-static auto thermalPaths = std::to_array<std::string_view>({
+constexpr auto thermalPaths = std::to_array<std::string_view>({
     "/xyz/openbmc_project/sensors/fan_tach",
     "/xyz/openbmc_project/sensors/temperature",
     "/xyz/openbmc_project/sensors/fan_pwm"
@@ -89,11 +89,12 @@
 } // namespace dbus
 // clang-format on
 
-using sensorPair = std::pair<std::string_view, std::span<std::string_view>>;
+using sensorPair =
+    std::pair<std::string_view, std::span<const std::string_view>>;
 static constexpr std::array<sensorPair, 3> paths = {
-    {{node::power, std::span<std::string_view>(dbus::powerPaths)},
-     {node::sensors, std::span<std::string_view>(dbus::sensorPaths)},
-     {node::thermal, std::span<std::string_view>(dbus::thermalPaths)}}};
+    {{node::power, dbus::powerPaths},
+     {node::sensors, dbus::sensorPaths},
+     {node::thermal, dbus::thermalPaths}}};
 
 inline sensor::ReadingType toReadingType(std::string_view sensorType)
 {
@@ -203,7 +204,7 @@
 
     SensorsAsyncResp(const std::shared_ptr<bmcweb::AsyncResp>& asyncRespIn,
                      const std::string& chassisIdIn,
-                     std::span<std::string_view> typesIn,
+                     std::span<const std::string_view> typesIn,
                      std::string_view subNode) :
         asyncResp(asyncRespIn),
         chassisId(chassisIdIn), types(typesIn), chassisSubNode(subNode),
@@ -213,7 +214,7 @@
     // Store extra data about sensor mapping and return it in callback
     SensorsAsyncResp(const std::shared_ptr<bmcweb::AsyncResp>& asyncRespIn,
                      const std::string& chassisIdIn,
-                     std::span<std::string_view> typesIn,
+                     std::span<const std::string_view> typesIn,
                      std::string_view subNode,
                      DataCompleteCb&& creationComplete) :
         asyncResp(asyncRespIn),
@@ -225,7 +226,7 @@
     // sensor collections expand
     SensorsAsyncResp(const std::shared_ptr<bmcweb::AsyncResp>& asyncRespIn,
                      const std::string& chassisIdIn,
-                     const std::span<std::string_view> typesIn,
+                     std::span<const std::string_view> typesIn,
                      const std::string_view& subNode, bool efficientExpandIn) :
         asyncResp(asyncRespIn),
         chassisId(chassisIdIn), types(typesIn), chassisSubNode(subNode),
@@ -288,7 +289,7 @@
 
     const std::shared_ptr<bmcweb::AsyncResp> asyncResp;
     const std::string chassisId;
-    const std::span<std::string_view> types;
+    const std::span<const std::string_view> types;
     const std::string chassisSubNode;
     const bool efficientExpand;
 
@@ -443,7 +444,7 @@
  */
 inline void reduceSensorList(
     crow::Response& res, std::string_view chassisSubNode,
-    std::span<std::string_view> sensorTypes,
+    std::span<const std::string_view> sensorTypes,
     const std::vector<std::string>* allSensors,
     const std::shared_ptr<std::set<std::string>>& activeSensors)
 {
@@ -515,7 +516,8 @@
 template <typename Callback>
 void getChassis(const std::shared_ptr<bmcweb::AsyncResp>& asyncResp,
                 std::string_view chassisId, std::string_view chassisSubNode,
-                std::span<std::string_view> sensorTypes, Callback&& callback)
+                std::span<const std::string_view> sensorTypes,
+                Callback&& callback)
 {
     BMCWEB_LOG_DEBUG << "getChassis enter";
     constexpr std::array<std::string_view, 2> interfaces = {
diff --git a/redfish-core/lib/task.hpp b/redfish-core/lib/task.hpp
index fe3b990..6b0096c 100644
--- a/redfish-core/lib/task.hpp
+++ b/redfish-core/lib/task.hpp
@@ -33,6 +33,7 @@
 {
 constexpr size_t maxTaskCount = 100; // arbitrary limit
 
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static std::deque<std::shared_ptr<struct TaskData>> tasks;
 
 constexpr bool completed = true;
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index faf8948..fe6024b 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -30,11 +30,15 @@
 {
 
 // Match signals added on software path
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static std::unique_ptr<sdbusplus::bus::match_t> fwUpdateMatcher;
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static std::unique_ptr<sdbusplus::bus::match_t> fwUpdateErrorMatcher;
 // Only allow one update at a time
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static bool fwUpdateInProgress = false;
 // Timer for software available
+// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
 static std::unique_ptr<boost::asio::steady_timer> fwAvailableTimer;
 
 inline static void cleanUp()