gridPos+: {
        h: 16,
        w: 24,
        y: 16+10,
      },
    },
  ]
  +
  grid.makeGrid([
    row.new('Istio Component Versions')
    + row.withPanels([
      panels.timeSeries.simple('Istio Component Versions', queries.allIstioBuild, 'Version number of each running instance'),
    ]),
  ], startY=16+10+16)
)

                                            "$ref": "#/components/schemas/HTTPValidationError"
                                        }
                                    }
                                },
                            },
                        },
                    }
                }
            },
            "components": {
                "schemas": {

### Load Balancer

When using containers, you would normally have some component **listening on the main port**. It could possibly be another container that is also a **TLS Termination Proxy** to handle **HTTPS** or some similar tool.

    if (pathname.length() == 0) {
      return ".";
    }

    // split the path apart
    Iterable<String> components = Splitter.on('/').omitEmptyStrings().split(pathname);
    List<String> path = new ArrayList<>();

    // resolve ., .., and //
    for (String component : components) {
      switch (component) {
        case ".":
          continue;
        case "..":

                    "schema": {
                        "$ref": "#/components/schemas/Message"
                    }
                }
            }
        },
        "200": {
            "description": "Successful Response",
            "content": {
                "application/json": {
                    "schema": {
                        "$ref": "#/components/schemas/Item"
                    }
                }

                            "content": {
                                "application/json": {
                                    "schema": {
                                        "$ref": "#/components/schemas/HTTPValidationError"
                                    }
                                }
                            },
                        },
                    },

                                        "items": {"$ref": "#/components/schemas/Model"},
                                    }
                                }
                            },
                        },
                    },
                }
            },
        },
        "components": {
            "schemas": {
                "Model": {

                            "content": {
                                "application/json": {
                                    "schema": {
                                        "$ref": "#/components/schemas/HTTPValidationError"
                                    }
                                }
                            },
                        },
                    },

                            "content": {
                                "application/json": {
                                    "schema": {
                                        "$ref": "#/components/schemas/HTTPValidationError"
                                    }
                                }
                            },
                        },
                    },

        ),

      allIstioBuild:
        self.query(
          '{{component}} ({{tag}})',
          sum('istio_build', by=['component', 'tag'])
        ),

      istioBuild:
        self.query(
          'Version ({{tag}})',
          sum(labels('istio_build', { component: names.component }), by=['tag'])
        ),

      cpuUsage:
        self.query(
          'Container ({{pod}})',