---
title: "Google Security Operations (SecOps)"
url: "https://axoflow.com/docs/axoflow/0.86/destinations/google/secops/"
last_modified: "2026-07-22T13:05:59+02:00"
---

> For the complete documentation index, see [llms.txt](https://axoflow.com/docs/axoflow/0.86/llms.txt).

# Google Security Operations (SecOps)

Google Security Operations (SecOps):
A cloud service designed for enterprises to privately retain, analyze, and search the massive amounts of security and network telemetry they generate.

To add a [Google Security Operations (SecOps)](https://cloud.google.com/security/products/security-operations) destination to Axoflow, complete the following steps.

## Prerequisites

- A [Google SecOps subscription](https://docs.cloud.google.com/chronicle/docs/secops/secops-overview).
- An [IAM service account](https://cloud.google.com/iam/docs/service-account-overview) that Axoflow uses for authentication.

## Steps

1. Create a new destination.

   1. Open the AxoConsole.
   2. Select **Destinations > + Add Destination**.
2. Configure the destination.

   1. Select **SecOps**.
   2. Select which type of configuration you want to use:

      - **Simple**: Send all data into a namespace with a single log type.
      - **Dynamic**: Send data to a namespace with a log type based on the content or metadata of the incoming messages (or to a default namespace/log type).
      - **Advanced**: Specify the full endpoint URL.
   3. Enter a name for the destination.

      ![Configure the Google SecOps destination](https://axoflow.com/docs/axoflow/0.86/destinations/google/secops/google-secops-destination-dynamic_hu_b036bba8991d15eb.webp)
   4. Enter the URL endpoint for the destination.

      - **Simple** and **Dynamic**: Enter base URL for the [regional service endpoint](https://cloud.google.com/chronicle/docs/reference/ingestion-api#regional_endpoints) to use into the **Service Endpoint** field, for example, `https://malachiteingestion-pa.googleapis.com` for the US region.
      - **Advanced**: Enter the full URL to use for ingesting logs into the **Endpoint URL** field, for example, `https://malachiteingestion-pa.googleapis.com/v2/unstructuredlogentries:batchCreate`.
   5. Specify the log type to send the data to.

      - **Simple** and **Advanced**: Enter the **Log type** to assign to the data. All data will be assigned the specified log type.
      - **Dynamic**: Enter the **Default log type**. The data will be sent with the specified log type unless it is set during the processing of the message (for example, by the automatic classification, or the processing steps of the **Flow**).

      You can use [AxoSyslog macros](https://axoflow.com/docs/axosyslog-core/chapter-manipulating-messages/customizing-message-format/reference-macros/) in this field.
   6. Enter the unique ID of your Google SecOps instance into the **Customer ID** field.
   7. (Optional) Specify the namespace to send the data to. Usually it’s not needed to use namespaces.

      - **Simple** and **Advanced**: Enter the **Namespace** where to send the data. All data will be sent to this namespace.
      - **Dynamic**: Enter the **Default namespace**. The data will be sent into this namespace unless it is set during the processing of the message (for example, by the processing steps of the **Flow**).

      You can use [AxoSyslog macros](https://axoflow.com/docs/axosyslog-core/chapter-manipulating-messages/customizing-message-format/reference-macros/) in this field.
   8. Configure the authentication method to access the GCP project.

      - **Automatic (ADC)**: Use the service account attached to the cloud resource (VM) that hosts AxoRouter.
      - **Service Account File**: Specify the service account key.

        - To provide the key from the AxoConsole, select **Paste value** and paste the key. AxoConsole will automatically deploy the key to the related AxoRouters.
        - To provide the key from a file, select **File path** and enter the path where the service account key file is located (for example, `/etc/axorouter/user-config/serviceaccount.json`). The path must be mounted into the container, `/etc/axorouter` is mounted by default. You must manually copy that file to its place on every affected AxoRouter, or you can use the configuration management system of your choice.
   9. (Optional) Set other options as needed for your environments.

      - **Timeout**: The number of seconds to wait for a log-forwarding request to complete, and attempt to reconnect the server if exceeded. If the timeout is exceeded, AxoRouter attempts to reconnect the destination. The default (`0`) is unlimited.

        For more details, see the [AxoSyslog documentation](https://axoflow.com/docs/axosyslog-core/chapter-destinations/configuring-destinations-http-nonjava/reference-destination-http-nonjava/#http-options-timeout).
      - **Disk Buffer**: Explicitly enable or disable disk buffer on AxoRouter. Default value: **Enabled**.

        AxoRouter can store messages on the local disk if the destination or the network connection to the destination becomes unavailable. AxoRouter automatically sends the stored messages (in the order they were received) to the destination when the connection is reestablished. Note that the disk buffer is separate from AxoStore.

        **Disk buffer capacity (bytes per worker)**: Size of the disk buffer files in bytes. This value applies for each worker. Default value is 100MiB (104857600 bytes), which is also the recommended minimum.

        The disk required for using disk buffering is **Disk buffer capacity (bytes per worker)** \* **Number of Workers** for each destination of AxoRouter.
      - **Batch Size**: Sets the maximum size of payload in a batch. If the size of the messages reaches this value, AxoRouter sends the batch to the destination even if the number of messages is less than the value of the batch lines option.

        **CAUTION:**

        When setting **Batch Size**:

        - Note that the actual HTTP request will be about 4KB larger because of the request headers.
        - Check the configuration of your destination, as SaaS solutions and ingress controllers often limit the maximal size of HTTP requests. If the sum of **Batch Size** and the request headers exceeds this limit, the data will be rejected. (In case of NGINX, with a `client intended to send too large body` error message.)
      - **Batch Lines**: Number of lines sent to the destination in one batch. AxoRouter waits for this number of lines to accumulate and sends them off in a single batch. Increasing this number increases throughput as more messages are sent in a single batch, but also increases message latency.

        Note that **Initial window size** \* **Maximum Connections** must be greater or equal than **Batch lines** \* **Number of workers** for all the sources that feeds a given destination. Otherwise, the destination worker might be unable to send data until **Batch timeout** expires, even if there’s data available.

        For more details, see the [AxoSyslog documentation](https://axoflow.com/docs/axosyslog-core/chapter-destinations/configuring-destinations-http-nonjava/reference-destination-http-nonjava/#batch-lines).
      - **Batch Timeout**: Maximal time in milliseconds to wait for a batch to be filled before sending it. The default value (`-1`) means that the batch should be full before sending, which may result in a long wait if the incoming traffic is low.

        For more details, see the [AxoSyslog documentation](https://axoflow.com/docs/axosyslog-core/chapter-destinations/configuring-destinations-http-nonjava/reference-destination-http-nonjava/#batch-timeout).
      - **Content compression**: Specifies the compression to use when sending data to the destination. `No compression` explicitly disables compression. Other possible values: `Gzip`, `Deflate`. Select only compression that your destination supports and has enabled. Default value: `No compression`
      - **Number of Workers**: Used for scaling the destination in case of high message load. Specifies the number of worker threads AxoRouter uses for sending messages to the destination. The default is 1. If high message throughput is not a concern, leave it on 1. For maximum performance, increase it up to the number of CPU cores available on AxoRouter.

        For more details, see the [AxoSyslog documentation](https://axoflow.com/docs/axosyslog-core/chapter-destinations/configuring-destinations-http-nonjava/reference-destination-http-nonjava/#workers).
      - **Response actions**: Specifies what AxoRouter does with the log message, based on the response code received from the destination.

        - If the status code begins with 2 (for example, `200`), AxoRouter assumes the message was successfully sent.
        - If you’ve configured a custom action in AxoConsole for the status code, AxoRouter performs the specified action.
        - If the status code appears in the [default response actions table](https://axoflow.com/docs/axoflow/0.86/destinations/google/secops/index.md#default-actions), AxoRouter performs the specified action.
        - For other status codes, AxoRouter disconnects.

        To add a custom response action, select **Add new action**, then enter the **HTTP status code** and the related **Action**. The following actions are available:

        - **Disconnect**: Keep trying to resend the message indefinitely.
        - **Drop**: Drop the message without trying to resend it.
        - **Retry**: Retry sending the message for a maximum of 3 times.
        - **Success**: Assume the message was successfully sent.Show default actions

      | code | explanation | action |
      | --- | --- | --- |
      | 100 | “Continue” | disconnect |
      | 101 | “Switching Protocols” | disconnect |
      | 102 | “Processing” | retry |
      | 103 | “Early Hints” | retry |
      | 200 | “OK” | success |
      | 201 | “Created” | success |
      | 202 | “Accepted” | success |
      | 203 | “Non-Authoritative Information” | success |
      | 204 | “No Content” | success |
      | 205 | “Reset Content” | success |
      | 206 | “Partial Content” | success |
      | 300 | “Multiple Choices” | disconnect |
      | 301 | “Moved Permanently” | disconnect |
      | 302 | “Found” | disconnect |
      | 303 | “See Other” | disconnect |
      | 304 | “Not Modified” | retry |
      | 307 | “Temporary Redirect” | disconnect |
      | 308 | “Permanent Redirect” | disconnect |
      | 400 | “Bad Request” | disconnect |
      | 401 | “Unauthorized” | disconnect |
      | 402 | “Payment Required” | disconnect |
      | 403 | “Forbidden” | disconnect |
      | 404 | “Not Found” | disconnect |
      | 405 | “Method Not Allowed” | disconnect |
      | 406 | “Not Acceptable” | disconnect |
      | 407 | “Proxy Authentication Required” | disconnect |
      | 408 | “Request Timeout” | disconnect |
      | 409 | “Conflict” | disconnect |
      | 410 | “Gone” | drop |
      | 411 | “Length Required” | disconnect |
      | 412 | “Precondition Failed” | disconnect |
      | 413 | “Payload Too Large” | disconnect |
      | 414 | “URI Too Long” | disconnect |
      | 415 | “Unsupported Media Type” | disconnect |
      | 416 | “Range Not Satisfiable” | drop |
      | 417 | “Expectation Failed” | disconnect |
      | 418 | “I’m a teapot” | disconnect |
      | 421 | “Misdirected Request” | disconnect |
      | 422 | “Unprocessable Entity” | drop |
      | 423 | “Locked” | disconnect |
      | 424 | “Failed Dependency” | drop |
      | 425 | “Too Early” | drop |
      | 426 | “Upgrade Required” | disconnect |
      | 428 | “Precondition Required” | retry |
      | 429 | “Too Many Requests” | disconnect |
      | 431 | “Request Header Fields Too Large” | disconnect |
      | 451 | “Unavailable For Legal Reasons” | drop |
      | 500 | “Internal Server Error” | disconnect |
      | 501 | “Not Implemented” | disconnect |
      | 502 | “Bad Gateway” | disconnect |
      | 503 | “Service Unavailable” | disconnect |
      | 504 | “Gateway Timeout” | retry |
      | 505 | “HTTP Version Not Supported” | disconnect |
      | 506 | “Variant Also Negotiates” | disconnect |
      | 507 | “Insufficient Storage” | disconnect |
      | 508 | “Loop Detected” | drop |
      | 510 | “Not Extended” | disconnect |
      | 511 | “Network Authentication Required” | disconnect |
   10. Select **Add**.
3. Create a [flow](https://axoflow.com/docs/axoflow/0.86/data-management/index.md) to connect the new destination to an [AxoRouter instance](https://axoflow.com/docs/axoflow/0.86/provisioning/axorouter/index.md).
   1. Select **Flows**.
   2. Select **Add Flow > Flow**.

      To create a [fallback flow](https://axoflow.com/docs/axoflow/0.86/data-management/flows/index.md#fallback-flow), select **Add Flow > Fallback flow**.

      ![Add flow](https://axoflow.com/docs/axoflow/0.86/img/data-management/flow-management/flows/add-flow_hu_b0bc761c3d64964d.webp)
   3. Enter a name for the flow, for example, `my-test-flow`.

      ![Create a flow](https://axoflow.com/docs/axoflow/0.86/img/data-management/flow-management/flows/create-flow_hu_db9a84c9273151ca.webp)
   4. In the **Router Selector** field, enter an expression that matches the router(s) you want to apply the flow. To select a specific router, use a name selector, for example, `name = my-axorouter-hostname`.

      You can use any labels and metadata of the AxoRouter hosts in the Router selectors, for example, the hostname of the AxoRouter, or any [custom labels](https://axoflow.com/docs/axoflow/0.86/onboard-hosts/hosts/add-host-metadata/index.md).

      - If you leave the **Router Selector** field empty, the selector will match every AxoRouter instance.
      - To select only a specific AxoRouter instance, set the `name` field to the name of the instance as selector. For example, `name = my-axorouter`.
      - If you set multiple fields in the selector, the selector will match only AxoRouter instances that match all elements of the selector. (There in an AND relationship between the fields.)
      > **Note:**
      > You can configure multiple fallback flows, but only one fallback flow can apply to an AxoRouter (so the **Router Selector** of the fallback flows can’t overlap).
   5. Select the **Destination** where you want to send your data. If you don’t have any destination configured, you can select **+ Add** in the destination section to create a new destination now. For details on the different destinations, see [Destinations](https://axoflow.com/docs/axoflow/0.86/destinations/index.md).

      - If you don’t have any destination configured, see [Destinations](https://axoflow.com/docs/axoflow/0.86/destinations/index.md).
      - If you’ve already created a [store](https://axoflow.com/docs/axoflow/0.86/destinations/axostore/index.md), it automatically available as a destination. Note that the **Router Selector** of the flow must match only AxoRouters that have the selected store available, otherwise you’ll get an error message.
      - If you want to send data to another AxoRouter, enable the **Show all destinations** option, and select the connector of the AxoRouter where you want to send the data.

      ![AxoRouter as destination](https://axoflow.com/docs/axoflow/0.86/img/data-management/flow-management/flows/axorouter-destination_hu_c11daee159de2107.webp)
   6. (Optional) To process the data transferred in the flow, select **Add New Processing Step**. For details, see [Processing steps](https://axoflow.com/docs/axoflow/0.86/data-management/processing/index.md). For example:

      1. Add a **Classify**, a **Parse**, and a **Reduce** step, in that order, to automatically remove redundant and empty fields from your data.
      2. To select which messages are processed by the flow, add a **Select Messages** step, and enter a filter into the **AQL Expression** field. For example, to select only the messages received from Fortinet FortiGate firewalls, use the `meta.vendor = fortinet AND meta.product = fortigate` query.
      3. **Save** the processing steps.

      ![Example processing steps](https://axoflow.com/docs/axoflow/0.86/img/data-management/flow-management/flows/processing/example-processing-steps_hu_703b7f69b8d89f50.webp)
   7. Select **Add**.
   8. The new flow appears in the **Flows** list.

      ![The new flow](https://axoflow.com/docs/axoflow/0.86/img/data-management/flow-management/flows/new-flow_hu_370d091411bf3803.webp)
4. If your logs don’t start to show up in Google SecOps, check the [Troubleshootind](https://axoflow.com/docs/axoflow/0.86/destinations/google/secops/index.md#troubleshooting) section.

## Related message fields

You can use the [following message fields](https://axoflow.com/docs/axoflow/0.86/reference/message-schema/reference/index.md#meta.destination.google_secops) to modify messages sent to this destination using [processing steps](https://axoflow.com/docs/axoflow/0.86/data-management/processing/index.md).

For example, you can add your custom labels using a **Set Fields** processing step to `meta.destination.google_secops.labels`:

![Forwarding custom labels to Google SecOps](https://axoflow.com/docs/axoflow/0.86/destinations/google/secops/google-secops-labels_hu_2430f618a93773ed.webp)

Note that sending custom labels to SecOps can have significant performance impact. Make sure to increase the number of workers (**More options > Number of Workers**), ideally to have at least one worker for each custom label.

## Troubleshooting

If your logs aren’t showing up in Google SecOps, [tap the service logs of the axorouter-syslog service](https://axoflow.com/docs/axoflow/0.86/onboard-hosts/log-tapping/index.md#service-tap) on an AxoRouter that’s sending data to Google SecOps.

- If you see errors like `http: Server returned with a 4XX (client errors) status code, which means we are not authorized or the URL is not found;`, double-check the **Service endpoint** (make sure that it points to the right [regional service endpoint](https://cloud.google.com/chronicle/docs/reference/ingestion-api#regional_endpoints)) and **Customer ID** fields.