diff --git a/api/prometheus_metrics.py b/api/prometheus_metrics.py
new file mode 100644
index 00000000..fc268a38
--- /dev/null
+++ b/api/prometheus_metrics.py
@@ -0,0 +1,74 @@
+"""Prometheus metrics used by the fragalysis API module.
+"""
+from prometheus_client import Counter
+
+
+class PrometheusMetrics:
+    """A static class to hold the Prometheus metrics for the fragalysis API module.
+    Each metric has its own static method to adjust it.
+    """
+
+    # Create, and initialise the metrics for this module
+    ssh_tunnels = Counter(
+        'fragalysis_ssh_tunnels',
+        'Total number of SSH tunnels created',
+    )
+    ssh_tunnels.reset()
+    ssh_tunnel_failures = Counter(
+        'fragalysis_ssh_tunnel_failures',
+        'Total number of SSH tunnel failures',
+    )
+    ssh_tunnel_failures.reset()
+    ispyb_connections = Counter(
+        'fragalysis_ispyb_connections',
+        'Total number of ISpyB connections',
+    )
+    ispyb_connections.reset()
+    ispyb_connection_attempts = Counter(
+        'fragalysis_ispyb_connection_attempts',
+        'Total number of ISpyB connection attempts (after initial failure)',
+    )
+    ispyb_connection_attempts.reset()
+    ispyb_connection_failures = Counter(
+        'fragalysis_ispyb_connection_failures',
+        'Total number of ISpyB connection failures',
+    )
+    ispyb_connection_failures.reset()
+    proposal_cache_hit = Counter(
+        'fragalysis_proposal_cache_hit',
+        'Total number of proposal cache hits (avoiding new connections)',
+    )
+    proposal_cache_hit.reset()
+    proposal_cache_miss = Counter(
+        'fragalysis_proposal_cache_miss',
+        'Total number of proposal cache misses (forcing a new connection)',
+    )
+    proposal_cache_miss.reset()
+
+    @staticmethod
+    def new_tunnel():
+        PrometheusMetrics.ssh_tunnels.inc()
+
+    @staticmethod
+    def failed_tunnel():
+        PrometheusMetrics.ssh_tunnel_failures.inc()
+
+    @staticmethod
+    def new_ispyb_connection():
+        PrometheusMetrics.ispyb_connections.inc()
+
+    @staticmethod
+    def new_ispyb_connection_attempt():
+        PrometheusMetrics.ispyb_connection_attempts.inc()
+
+    @staticmethod
+    def failed_ispyb_connection():
+        PrometheusMetrics.ispyb_connection_failures.inc()
+
+    @staticmethod
+    def new_proposal_cache_hit():
+        PrometheusMetrics.proposal_cache_hit.inc()
+
+    @staticmethod
+    def new_proposal_cache_miss():
+        PrometheusMetrics.proposal_cache_miss.inc()
diff --git a/api/remote_ispyb_connector.py b/api/remote_ispyb_connector.py
index c27bb5a8..329a840e 100644
--- a/api/remote_ispyb_connector.py
+++ b/api/remote_ispyb_connector.py
@@ -13,6 +13,8 @@
 )
 from pymysql.err import OperationalError
 
+from .prometheus_metrics import PrometheusMetrics
+
 logger: logging.Logger = logging.getLogger(__name__)
 
 # Timeout to allow the pymysql.connect() method to connect to the DB.
@@ -176,15 +178,18 @@ def remote_connect(
                     )
                 logger.warning('Unexpected %s', repr(e))
                 connect_attempts += 1
+                PrometheusMetrics.new_ispyb_connection_attempt()
                 time.sleep(PYMYSQL_EXCEPTION_RECONNECT_DELAY_S)
 
         if self.conn is not None:
             if connect_attempts > 0:
                 logger.info('Connected')
+            PrometheusMetrics.new_ispyb_connection()
             self.conn.autocommit = True
         else:
             if connect_attempts > 0:
                 logger.info('Failed to connect')
+            PrometheusMetrics.failed_ispyb_connection()
             self.server.stop()
             raise ISPyBConnectionException
         self.last_activity_ts = time.time()
diff --git a/api/security.py b/api/security.py
index 8ecf6976..988e4956 100644
--- a/api/security.py
+++ b/api/security.py
@@ -17,6 +17,7 @@
 
 from viewer.models import Project
 
+from .prometheus_metrics import PrometheusMetrics
 from .remote_ispyb_connector import SSHConnector
 
 logger: logging.Logger = logging.getLogger(__name__)
@@ -47,10 +48,12 @@ def has_expired(username) -> bool:
                 # User's not known,
                 # initialise an entry that will automatically expire
                 CachedContent._timers[username] = now
+                PrometheusMetrics.new_proposal_cache_hit()
             if CachedContent._timers[username] <= now:
                 has_expired = True
                 # Expired, reset the expiry time
                 CachedContent._timers[username] = now + CachedContent._cache_period
+                PrometheusMetrics.new_proposal_cache_miss()
         return has_expired
 
     @staticmethod
@@ -105,8 +108,10 @@ def get_remote_conn(force_error_display=False) -> Optional[SSHConnector]:
             logger.exception("Got the following exception creating Connector...")
     if conn:
         logger.debug("Got remote connector")
+        PrometheusMetrics.new_tunnel()
     else:
         logger.debug("Failed to get a remote connector")
+        PrometheusMetrics.failed_tunnel()
 
     return conn
 
@@ -140,8 +145,10 @@ def get_conn(force_error_display=False) -> Optional[Connector]:
             logger.exception("Got the following exception creating Connector...")
     if conn:
         logger.debug("Got connector")
+        PrometheusMetrics.new_ispyb_connection()
     else:
         logger.debug("Did not get a connector")
+        PrometheusMetrics.failed_ispyb_connection()
 
     return conn
 
diff --git a/fragalysis/settings.py b/fragalysis/settings.py
index ef3775f1..427a8827 100644
--- a/fragalysis/settings.py
+++ b/fragalysis/settings.py
@@ -67,7 +67,7 @@
 import os
 import sys
 from datetime import timedelta
-from typing import List
+from typing import List, Optional
 
 import sentry_sdk
 from sentry_sdk.integrations.celery import CeleryIntegration
@@ -535,6 +535,16 @@
 NEO4J_QUERY: str = os.environ.get("NEO4J_QUERY", "neo4j")
 NEO4J_AUTH: str = os.environ.get("NEO4J_AUTH", "neo4j/neo4j")
 
+# Does it look like we're running in Kubernetes?
+# If so, let's get the namespace we're in - it will provide
+# useful discrimination material in log/metrics messages.
+# If there is no apparent namespace the variable will be 'None'.
+OUR_KUBERNETES_NAMESPACE: Optional[str] = None
+_NS_FILENAME: str = '/var/run/secrets/kubernetes.io/serviceaccount/namespace'
+if os.path.isfile(_NS_FILENAME):
+    with open(_NS_FILENAME, 'rt', encoding='utf8') as ns_file:
+        OUR_KUBERNETES_NAMESPACE = ns_file.read().strip()
+
 # These flags are used in the upload_tset form as follows.
 # Proposal Supported | Proposal Required | Proposal / View fields
 # Y                  | Y                 | Shown / Required
diff --git a/grafana/dashboard.json b/grafana/dashboard.json
new file mode 100644
index 00000000..07e0326e
--- /dev/null
+++ b/grafana/dashboard.json
@@ -0,0 +1,621 @@
+{
+  "__inputs": [
+    {
+      "name": "DS_PROMETHEUS",
+      "label": "Prometheus",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "prometheus",
+      "pluginName": "Prometheus"
+    }
+  ],
+  "__elements": {},
+  "__requires": [
+    {
+      "type": "grafana",
+      "id": "grafana",
+      "name": "Grafana",
+      "version": "9.1.5"
+    },
+    {
+      "type": "datasource",
+      "id": "prometheus",
+      "name": "Prometheus",
+      "version": "1.0.0"
+    },
+    {
+      "type": "panel",
+      "id": "timeseries",
+      "name": "Time series",
+      "version": ""
+    }
+  ],
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": {
+          "type": "grafana",
+          "uid": "-- Grafana --"
+        },
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "target": {
+          "limit": 100,
+          "matchAny": false,
+          "tags": [],
+          "type": "dashboard"
+        },
+        "type": "dashboard"
+      }
+    ]
+  },
+  "description": "The Fragalysis Stack Grafana Dashboard",
+  "editable": true,
+  "fiscalYearStartMonth": 0,
+  "graphTooltip": 0,
+  "id": null,
+  "links": [],
+  "liveNow": false,
+  "panels": [
+    {
+      "gridPos": {
+        "h": 1,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 6,
+      "title": "Security (API)",
+      "type": "row"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "description": "The rate of hits and misses of the proposal cache",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 2,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byFrameRefID",
+              "options": "A"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "fixedColor": "green",
+                  "mode": "fixed"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byFrameRefID",
+              "options": "B"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "fixedColor": "blue",
+                  "mode": "fixed"
+                }
+              }
+            ]
+          }
+        ]
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 6,
+        "x": 0,
+        "y": 1
+      },
+      "id": 12,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "builder",
+          "expr": "rate(fragalysis_proposal_cache_miss_total{namespace=\"$Namespace\"}[$__rate_interval])",
+          "hide": false,
+          "legendFormat": "Miss",
+          "range": true,
+          "refId": "B"
+        },
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "builder",
+          "expr": "rate(fragalysis_proposal_cache_hit_total{namespace=\"$Namespace\"}[$__rate_interval])",
+          "legendFormat": "Hit",
+          "range": true,
+          "refId": "A"
+        }
+      ],
+      "title": "Proposal Cache",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "description": "The rate of SSH tunnel connections and errors",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "green",
+            "mode": "fixed"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 2,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byFrameRefID",
+              "options": "A"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "fixedColor": "green",
+                  "mode": "fixed"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byFrameRefID",
+              "options": "B"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "fixedColor": "red",
+                  "mode": "fixed"
+                }
+              }
+            ]
+          }
+        ]
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 6,
+        "x": 6,
+        "y": 1
+      },
+      "id": 10,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "builder",
+          "expr": "rate(fragalysis_ssh_tunnels_total{namespace=\"$Namespace\"}[$__rate_interval])",
+          "legendFormat": "Success",
+          "range": true,
+          "refId": "A"
+        },
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "builder",
+          "expr": "rate(fragalysis_ssh_tunnel_failures_total{namespace=\"$Namespace\"}[$__rate_interval])",
+          "hide": false,
+          "legendFormat": "Failures",
+          "range": true,
+          "refId": "B"
+        }
+      ],
+      "title": "SSH Tunnels",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "description": "The rate of ISPyB (MySQL) connections and failures",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "green",
+            "mode": "fixed"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 2,
+            "pointSize": 8,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": [
+          {
+            "matcher": {
+              "id": "byFrameRefID",
+              "options": "A"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "fixedColor": "green",
+                  "mode": "fixed"
+                }
+              }
+            ]
+          },
+          {
+            "matcher": {
+              "id": "byFrameRefID",
+              "options": "B"
+            },
+            "properties": [
+              {
+                "id": "color",
+                "value": {
+                  "fixedColor": "red",
+                  "mode": "fixed"
+                }
+              }
+            ]
+          }
+        ]
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 6,
+        "x": 12,
+        "y": 1
+      },
+      "id": 2,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "code",
+          "expr": "rate(fragalysis_ispyb_connections_total[$__rate_interval])",
+          "legendFormat": "Success",
+          "range": true,
+          "refId": "A"
+        },
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "builder",
+          "expr": "rate(fragalysis_ispyb_connection_failures_total{namespace=\"$Namespace\"}[$__rate_interval])",
+          "hide": false,
+          "legendFormat": "Failures",
+          "range": true,
+          "refId": "B"
+        }
+      ],
+      "title": "ISPyB Connection",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "description": "The rate of ISPyB (MySQL) connection re-tries. Connections are retied for a number of times before failing.",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "fixedColor": "orange",
+            "mode": "fixed"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "lineInterpolation": "linear",
+            "lineWidth": 2,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "thresholds": {
+            "mode": "absolute",
+            "steps": [
+              {
+                "color": "green",
+                "value": null
+              },
+              {
+                "color": "red",
+                "value": 80
+              }
+            ]
+          }
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 7,
+        "w": 6,
+        "x": 18,
+        "y": 1
+      },
+      "id": 8,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "builder",
+          "expr": "rate(fragalysis_ispyb_connection_attempts_total{namespace=\"$Namespace\"}[$__rate_interval])",
+          "legendFormat": "Retries",
+          "range": true,
+          "refId": "A"
+        }
+      ],
+      "title": "ISPyB Connection Retries",
+      "type": "timeseries"
+    }
+  ],
+  "schemaVersion": 37,
+  "style": "dark",
+  "tags": [
+    "fragalysis"
+  ],
+  "templating": {
+    "list": [
+      {
+        "current": {},
+        "datasource": {
+          "type": "prometheus",
+          "uid": "${DS_PROMETHEUS}"
+        },
+        "definition": "label_values(fragalysis_ispyb_connections_total, namespace)",
+        "description": "The kubernetes Namespace of the Fragalysis Stack of interest",
+        "hide": 0,
+        "includeAll": false,
+        "multi": false,
+        "name": "Namespace",
+        "options": [],
+        "query": {
+          "query": "label_values(fragalysis_ispyb_connections_total, namespace)",
+          "refId": "StandardVariableQuery"
+        },
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "sort": 0,
+        "type": "query"
+      }
+    ]
+  },
+  "time": {
+    "from": "now-1h",
+    "to": "now"
+  },
+  "timepicker": {},
+  "timezone": "",
+  "title": "Fragalysis",
+  "uid": "Ue0SYxPIk",
+  "version": 11,
+  "weekStart": ""
+}