[GCP] Add GCP Load Balancer Metricset

packages/gcp/_dev/build/docs/README.md

@@ -1,4 +1,4 @@
-# Google Cloud Integration
+# Google Cloud Platform Integration
 
 The Google Cloud integration collects and parses Google Cloud [Audit Logs](https://cloud.google.com/logging/docs/audit), [VPC Flow Logs](https://cloud.google.com/vpc/docs/using-flow-logs), [Firewall Rules Logs](https://cloud.google.com/vpc/docs/firewall-rules-logging) and [Cloud DNS Logs](https://cloud.google.com/dns/docs/monitoring) that have been exported from Cloud Logging to a Google Pub/Sub topic sink.
 

packages/gcp/_dev/build/docs/audit.md

@@ -6,4 +6,4 @@ The `audit` dataset collects audit logs of administrative activities and accesse
 
 {{fields "audit"}}
 
-{{event "audit"}}
+{{event "audit"}}

packages/gcp/_dev/build/docs/billing.md

@@ -0,0 +1,9 @@
+# Billing
+
+## Metrics
+
+This is the `billing` dataset.
+
+{{event "billing"}}
+
+{{fields "billing"}}

packages/gcp/_dev/build/docs/firewall.md

@@ -6,4 +6,4 @@ The `firewall` dataset collects logs from Firewall Rules in your Virtual Private
 
 {{fields "firewall"}}
 
-{{event "firewall"}}
+{{event "firewall"}}

packages/gcp/_dev/build/docs/loadbalancing.md

@@ -0,0 +1,9 @@
+# Laodbalancing
+
+## Metrics
+
+This is the `loadbalancing` dataset.
+
+{{event "loadbalancing"}}
+
+{{fields "loadbalancing"}}

packages/gcp/_dev/build/docs/vpcflow.md

@@ -6,4 +6,4 @@ The `vpcflow` dataset collects logs sent from and received by VM instances, incl
 
 {{fields "vpcflow"}}
 
-{{event "vpcflow"}}
+{{event "vpcflow"}}

packages/gcp/changelog.yml

@@ -22,6 +22,9 @@
     - description: Add GCP Firestore Data stream
       type: enhancement
       link: https://github.com/elastic/integrations/pull/2704
+    - description: Add GCP Load Balancer Metricset
+      type: enhancement
+      link: https://github.com/elastic/integrations/pull/2308
 - version: "1.10.0"
   changes:
     - description: Update package to ECS 8.3.0.

packages/gcp/data_stream/loadbalancing/agent/stream/stream.yml.hbs

@@ -0,0 +1,16 @@
+metricsets: ["loadbalancing"]
+period: {{period}}
+project_id: {{project_id}}
+{{#if credentials_file}}
+credentials_file_path: {{credentials_file}}
+{{/if}}
+{{#if credentials_json}}
+credentials_json: {{credentials_json}}
+{{/if}}
+{{#if region}}
+region: {{region}}
+{{/if}}
+{{#if zone}}
+zone: {{zone}}
+{{/if}}
+exclude_labels: {{exclude_labels}}

packages/gcp/data_stream/loadbalancing/fields/agent.yml

@@ -0,0 +1,198 @@
+- name: cloud
+  title: Cloud
+  group: 2
+  description: Fields related to the cloud or infrastructure the events are coming from.
+  footnote: 'Examples: If Metricbeat is running on an GCP Compute VM and fetches data from its host, the cloud info contains the data about this machine. If Metricbeat runs on a remote machine outside the cloud and fetches data from a service running in the cloud, the field contains cloud data from the machine the service is running on.'
+  type: group
+  fields:
+    - name: account.id
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: 'The cloud account or organization id used to identify different entities in a multi-tenant environment.
+
+        Examples: AWS account id, Google Cloud ORG Id, or other unique identifier.'
+      example: 666777888999
+    - name: availability_zone
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Availability zone in which this host is running.
+      example: us-east-1c
+    - name: instance.id
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Instance ID of the host machine.
+      example: i-1234567890abcdef0
+    - name: instance.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Instance name of the host machine.
+    - name: machine.type
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Machine type of the host machine.
+      example: t2.medium
+    - name: provider
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Name of the cloud provider. Example values are aws, azure, gcp, or digitalocean.
+      example: aws
+    - name: region
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Region in which this host is running.
+      example: us-east-1
+    - name: project.id
+      type: keyword
+      description: Name of the project in Google Cloud.
+    - name: image.id
+      type: keyword
+      description: Image ID for the cloud instance.
+- name: container
+  title: Container
+  group: 2
+  description: 'Container fields are used for meta information about the specific container that is the source of information.
+
+    These fields help correlate data based containers from any runtime.'
+  type: group
+  fields:
+    - name: id
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: Unique container id.
+    - name: image.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Name of the image the container was built on.
+    - name: labels
+      level: extended
+      type: object
+      object_type: keyword
+      description: Image labels.
+    - name: name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Container name.
+- name: host
+  title: Host
+  group: 2
+  description: 'A host is defined as a general computing instance.
+
+    ECS host.* fields should be populated with details about the host on which the event happened, or from which the measurement was taken. Host types include hardware, virtual machines, Docker containers, and Kubernetes nodes.'
+  type: group
+  fields:
+    - name: architecture
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: Operating system architecture.
+      example: x86_64
+    - name: domain
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: 'Name of the domain of which the host is a member.
+
+        For example, on Windows this could be the host''s Active Directory domain or NetBIOS domain name. For Linux this could be the domain of the host''s LDAP provider.'
+      example: CONTOSO
+      default_field: false
+    - name: hostname
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Hostname of the host.
+
+        It normally contains what the `hostname` command returns on the host machine.'
+    - name: id
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Unique host id.
+
+        As hostname is not always unique, use values that are meaningful in your environment.
+
+        Example: The current usage of `beat.name`.'
+    - name: ip
+      level: core
+      type: ip
+      description: Host ip addresses.
+    - name: mac
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: Host mac addresses.
+    - name: name
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Name of the host.
+
+        It can contain what `hostname` returns on Unix systems, the fully qualified domain name, or a name specified by the user. The sender decides which value to use.'
+    - name: os.family
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: OS family (such as redhat, debian, freebsd, windows).
+      example: debian
+    - name: os.kernel
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Operating system kernel version as a raw string.
+      example: 4.4.0-112-generic
+    - name: os.name
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      multi_fields:
+        - name: text
+          type: text
+          norms: false
+          default_field: false
+      description: Operating system name, without the version.
+      example: Mac OS X
+    - name: os.platform
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Operating system platform (such centos, ubuntu, windows).
+      example: darwin
+    - name: os.version
+      level: extended
+      type: keyword
+      ignore_above: 1024
+      description: Operating system version as a raw string.
+      example: 10.14.1
+    - name: type
+      level: core
+      type: keyword
+      ignore_above: 1024
+      description: 'Type of host.
+
+        For Cloud providers this can be the machine type like `t2.medium`. If vm, this could be the container, for example, or other information meaningful in your environment.'
+    - name: containerized
+      type: boolean
+      description: >
+        If the host is a container.
+
+    - name: os.build
+      type: keyword
+      example: "18D109"
+      description: >
+        OS build information.
+
+    - name: os.codename
+      type: keyword
+      example: "stretch"
+      description: >
+        OS codename, if any.
+

packages/gcp/data_stream/loadbalancing/fields/base-fields.yml

@@ -0,0 +1,20 @@
+- name: data_stream.type
+  type: constant_keyword
+  description: Data stream type.
+- name: data_stream.dataset
+  type: constant_keyword
+  description: Data stream dataset.
+- name: data_stream.namespace
+  type: constant_keyword
+  description: Data stream namespace.
+- name: '@timestamp'
+  type: date
+  description: Event timestamp.
+- name: event.module
+  type: constant_keyword
+  description: Event module
+  value: gcp
+- name: event.dataset
+  type: constant_keyword
+  description: Event dataset
+  value: gcp.loadbalancing

packages/gcp/data_stream/loadbalancing/fields/ecs.yml

@@ -0,0 +1,24 @@
+- external: ecs
+  name: cloud
+- external: ecs
+  name: cloud.account.id
+- external: ecs
+  name: cloud.account.name
+- external: ecs
+  name: cloud.availability_zone
+- external: ecs
+  name: cloud.instance.id
+- external: ecs
+  name: cloud.machine.type
+- external: ecs
+  name: cloud.provider
+- external: ecs
+  name: cloud.region
+- external: ecs
+  name: ecs.version
+- external: ecs
+  name: error
+- external: ecs
+  name: error.message
+- external: ecs
+  name: service.type

packages/gcp/data_stream/loadbalancing/fields/fields.yml

@@ -0,0 +1,61 @@
+- name: gcp.loadbalancing
+  description: Google Cloud Load Balancing metrics
+  type: group
+  fields:
+    - name: https.backend_request.bytes
+      type: long
+      description: The number of bytes sent as requests from HTTP/S load balancer to backends.
+    - name: https.backend_request.count
+      type: long
+      description: The number of requests served by backends of HTTP/S load balancer.
+    - name: https.backend_response.bytes
+      type: long
+      description: The number of bytes sent as responses from backends (or cache) to external HTTP(S) load balancer.
+    - name: https.request.bytes
+      type: long
+      description: The number of bytes sent as requests from clients to HTTP/S load balancer.
+    - name: https.request.count
+      type: long
+      description: The number of requests served by HTTP/S load balancer.
+    - name: https.response.bytes
+      type: long
+      description: The number of bytes sent as responses from HTTP/S load balancer to clients.
+    - name: l3.external.egress.bytes
+      type: long
+      description: The number of bytes sent from external TCP/UDP network load balancer backend to client of the flow. For TCP flows it's counting bytes on application stream only.
+    - name: l3.external.egress_packets.count
+      type: long
+      description: The number of packets sent from external TCP/UDP network load balancer backend to client of the flow.
+    - name: l3.external.ingress.bytes
+      type: long
+      description: The number of bytes sent from client to external TCP/UDP network load balancer backend. For TCP flows it's counting bytes on application stream only.
+    - name: l3.external.ingress_packets.count
+      type: long
+      description: The number of packets sent from client to external TCP/UDP network load balancer backend.
+    - name: l3.internal.egress.bytes
+      type: long
+      description: The number of bytes sent from ILB backend to client (for TCP flows it's counting bytes on application stream only).
+    - name: l3.internal.egress_packets.count
+      type: long
+      description: The number of packets sent from ILB backend to client of the flow.
+    - name: l3.internal.ingress.bytes
+      type: long
+      description: The number of bytes sent from client to ILB backend (for TCP flows it's counting bytes on application stream only).
+    - name: l3.internal.ingress_packets.count
+      type: long
+      description: The number of packets sent from client to ILB backend.
+    - name: tcp_ssl_proxy.closed_connections.value
+      type: long
+      description: Number of connections that were terminated over TCP/SSL proxy.
+    - name: tcp_ssl_proxy.egress.bytes
+      type: long
+      description: Number of bytes sent from VM to client using proxy.
+    - name: tcp_ssl_proxy.ingress.bytes
+      type: long
+      description: Number of bytes sent from client to VM using proxy.
+    - name: tcp_ssl_proxy.new_connections.value
+      type: long
+      description: Number of connections that were created over TCP/SSL proxy.
+    - name: tcp_ssl_proxy.open_connections.value
+      type: long
+      description: Current number of outstanding connections through the TCP/SSL proxy.