Vitor Enes 6a1d1aedc3 Emit new AgentMetadataEvent (#22068) ... * Emit new `AgentMetadataEvent` Part of https://github.com/gravitational/cloud/issues/3550. This commits adds a new `UpstreamInventoryAgentMetadata` that is sent from a Teleport agent to an auth server. Once received, it is transformed into an `AgentMetadataEvent` and sent to PreHog. Most `UpstreamInventoryAgentMetadata` fields are intentionally kept as empty in this PR. Follow up PRs will be opened with the mechanisms required to fill them (as described in #21337). * server_id -> host_id * compute OS and host architecture * Compute OS version and container runtime * Close stream if agent receives an agent metadata message * cmd -> exec ; file -> read * implement fetchOSVersion for linux * Remove unused import * Add note about `agentMetadataCh` * Allow commands with args * Remove parseFun abstraction * fetch glibc version * fetch container orchestrator * Fix lint * Fix TODO * Add note about glibc version * cmd -> command * fetch cloud environment * fetch install methods * GLibCVersion -> GlibcVersion * Use `http.NewRequestWithContext` * Add missing comment Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com> * GLibCVersion -> GlibcVersion * Fix lint * Fix helm unit tests * Add missing comments * 5 second timeout on http requests * Spawn gorountine that fetches metadata on each new stream * Use `defaults.HTTPClient()` Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com> * Add missing import * Handle error * Revert "Spawn gorountine that fetches metadata on each new stream" This reverts commit fe4f2790be. * Send agent metadata to auth server once per stream * Improve note about agentMetadataDone * Don't process command output & file content on the agent Since agents cannot be trusted, regex validation and sanitization should happen in PreHog anyways. So this commit removes such logic in favor of moving it to PreHog. * Fix lint * Trim space * Move handling of `AgentMetadataEvent` to `handleControlStream` * Use cached hello message * Move metadata files to lib/inventory/metadata * make sending of agent metadata more self contained * Minimize diff * Send all system roles to PreHog * Remove unused import * Add parsing of command output / file content back * Usage reporter refactor * Usage reporter refactor * Add missing handling of inventory agent metadata msg * Fix ICS usage reporter * Improve comments * Add cached `metadata.Get*` methods * Use systemctl status instead of is-active * Add `Metadata` struct * return pointer in `FetchMetadata` * Pass context to `GetMetadata` * metadataFetchConfig -> fetchConfig * GetMetadata -> Get * Add note about `Get` result * Ensure install methods are non-nil * Exit `metadata.Get` if context is closed * Replace sync.Once with atomic.Bool.Swap * Initialize channel * Fix lint * Fix lint * Make `metadata.Get` return an error instead of bool * Allow multiple true/false values for env vars * Use `strings.Cut` * Use /etc/os-release ID instead of NAME * Improve `autoEmitMetadata` * Use `gnu_get_libc_version` * Ubuntu -> ubuntu * Use GOARCH * gofmt * Move import C up * Variables may include quotes Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com> * Default values for ID and VERSION_ID Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com> * Blank lines are permitted Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com> * Anonymize host id --------- Co-authored-by: Edoardo Spadolini <edoardo.spadolini@goteleport.com>		2023-03-10 12:45:29 +00:00
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smoke_tests	Distroless dockerfile and smoke tests for same (#21860)	2023-03-02 09:51:28 +00:00
Dockerfile	Emit new AgentMetadataEvent (#22068)	2023-03-10 12:45:29 +00:00
Dockerfile-distroless	Distroless dockerfile and smoke tests for same (#21860)	2023-03-02 09:51:28 +00:00
fetch-debs	Distroless dockerfile and smoke tests for same (#21860)	2023-03-02 09:51:28 +00:00