update_k8s_addon

Изменяет конфигурацию или версию ранее установленного дополнения. Нужны type, config_type, yaml_config, version.

SERVERTimeweb SOURCEtimeweb-mcp

Medium RISK CLASS

Category Write

Parameters 66 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/timeweb-mcp/update-k8s-addon.md

WHAT IT DOES

What update_k8s_addon does on Timeweb

AI agents use update_k8s_addon to create or update resources in Timeweb, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Timeweb environment.

Parameter	Type	Required	Description
`type`	string	Yes	ОБЯЗАТЕЛЬНОЕ ПОЛЕ - тип дополнения (должен совпадать с установленным)
`version`	string	Yes	ОБЯЗАТЕЛЬНОЕ ПОЛЕ - новая версия дополнения
`addon_id`	integer	Yes	ОБЯЗАТЕЛЬНОЕ ПОЛЕ - ID дополнения
`cluster_id`	integer	Yes	ОБЯЗАТЕЛЬНОЕ ПОЛЕ - ID кластера
`config_type`	string	Yes	ОБЯЗАТЕЛЬНОЕ ПОЛЕ - тип конфигурации: basic или custom
`yaml_config`	string	Yes	ОБЯЗАТЕЛЬНОЕ ПОЛЕ - новая YAML-конфигурация

Parameters from the server's own tool schema.

RISK

Why update_k8s_addon is rated Medium

The tool modifies (updates) the configuration or version of an installed Kubernetes addon. This is a reversible write operation — it changes existing settings but does not delete or irreversibly destroy data. Misuse could misconfigure a cluster addon, hence medium severity.

From the tool's definition Изменяет конфигурацию или версию ранее установленного дополнения

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_k8s_addon safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Timeweb, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For update_k8s_addon, this is the rule to start with:

update_k8s_addon Rate-limited

update_k8s_addon stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "update_k8s_addon": {
      "limits": [
        {
          "counter": "update_k8s_addon_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Timeweb, apply this rule, and every update_k8s_addon call is checked against it from then on.

FAQ

Questions about update_k8s_addon

What does the update_k8s_addon tool do? +

Изменяет конфигурацию или версию ранее установленного дополнения. Нужны type, config_type, yaml_config, version. It is categorised as a Write tool in the Timeweb MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does update_k8s_addon accept? +

update_k8s_addon accepts 6 parameters: type, version, addon_id, cluster_id, config_type, yaml_config. Required: type, version, addon_id, cluster_id, config_type, yaml_config. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on update_k8s_addon? +

Register the Timeweb MCP server in PolicyLayer and add a rule for update_k8s_addon: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Timeweb. Nothing to install.

What risk level is update_k8s_addon? +

update_k8s_addon is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit update_k8s_addon? +

Yes. Add a rate_limit block to the update_k8s_addon rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block update_k8s_addon completely? +

Set action: deny in the PolicyLayer policy for update_k8s_addon. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides update_k8s_addon? +

update_k8s_addon is provided by the Timeweb MCP server (timeweb-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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