mirror of
https://github.com/Rain-kl/OpenFlare.git
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feat: enhance observability metrics collection and reporting
- Updated BuildSnapshot function to include OpenResty metrics. - Enhanced BuildTrafficReport to utilize managed OpenResty metrics. - Introduced new functions for parsing access logs in both JSON and combined formats. - Added tests for traffic report generation from combined access logs. - Implemented local observability metrics collection from OpenResty. - Created Lua scripts for OpenResty to gather observability data. - Updated configuration documentation to include new observability port and settings. - Added support for OpenResty observability in the server configuration.
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@@ -17,49 +17,52 @@ const (
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defaultCertDirRelativePath = "etc/nginx/certs"
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defaultDockerStateRelativePath = "var/lib/atsflare/agent-state.json"
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defaultDockerOpenRestyCertDir = "/etc/nginx/atsflare-certs"
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defaultOpenRestyObservabilityPort = 18081
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)
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type Config struct {
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ServerURL string `json:"server_url"`
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AgentToken string `json:"agent_token"`
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DiscoveryToken string `json:"discovery_token"`
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NodeName string `json:"node_name"`
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NodeIP string `json:"node_ip"`
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AgentVersion string `json:"-"`
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NginxVersion string `json:"-"`
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OpenrestyPath string `json:"openresty_path"`
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OpenrestyContainerName string `json:"openresty_container_name"`
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OpenrestyDockerImage string `json:"openresty_docker_image"`
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DockerBinary string `json:"docker_binary"`
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DataDir string `json:"data_dir"`
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MainConfigPath string `json:"main_config_path"`
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RouteConfigPath string `json:"route_config_path"`
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CertDir string `json:"cert_dir"`
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OpenrestyCertDir string `json:"openresty_cert_dir"`
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StatePath string `json:"state_path"`
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HeartbeatInterval MillisecondDuration `json:"heartbeat_interval"`
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RequestTimeout MillisecondDuration `json:"request_timeout"`
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configPath string
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ServerURL string `json:"server_url"`
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AgentToken string `json:"agent_token"`
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DiscoveryToken string `json:"discovery_token"`
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NodeName string `json:"node_name"`
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NodeIP string `json:"node_ip"`
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AgentVersion string `json:"-"`
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NginxVersion string `json:"-"`
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OpenrestyPath string `json:"openresty_path"`
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OpenrestyContainerName string `json:"openresty_container_name"`
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OpenrestyDockerImage string `json:"openresty_docker_image"`
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DockerBinary string `json:"docker_binary"`
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DataDir string `json:"data_dir"`
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MainConfigPath string `json:"main_config_path"`
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RouteConfigPath string `json:"route_config_path"`
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CertDir string `json:"cert_dir"`
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OpenrestyCertDir string `json:"openresty_cert_dir"`
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OpenrestyObservabilityPort int `json:"openresty_observability_port"`
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StatePath string `json:"state_path"`
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HeartbeatInterval MillisecondDuration `json:"heartbeat_interval"`
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RequestTimeout MillisecondDuration `json:"request_timeout"`
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configPath string
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}
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type configFile struct {
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ServerURL string `json:"server_url"`
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AgentToken string `json:"agent_token"`
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DiscoveryToken string `json:"discovery_token"`
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NodeName string `json:"node_name"`
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NodeIP string `json:"node_ip"`
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OpenrestyPath string `json:"openresty_path"`
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OpenrestyContainerName string `json:"openresty_container_name"`
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OpenrestyDockerImage string `json:"openresty_docker_image"`
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DockerBinary string `json:"docker_binary"`
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DataDir string `json:"data_dir"`
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MainConfigPath string `json:"main_config_path"`
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RouteConfigPath string `json:"route_config_path"`
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CertDir string `json:"cert_dir"`
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OpenrestyCertDir string `json:"openresty_cert_dir"`
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StatePath string `json:"state_path"`
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HeartbeatInterval MillisecondDuration `json:"heartbeat_interval"`
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RequestTimeout MillisecondDuration `json:"request_timeout"`
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ServerURL string `json:"server_url"`
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AgentToken string `json:"agent_token"`
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DiscoveryToken string `json:"discovery_token"`
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NodeName string `json:"node_name"`
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NodeIP string `json:"node_ip"`
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OpenrestyPath string `json:"openresty_path"`
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OpenrestyContainerName string `json:"openresty_container_name"`
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OpenrestyDockerImage string `json:"openresty_docker_image"`
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DockerBinary string `json:"docker_binary"`
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DataDir string `json:"data_dir"`
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MainConfigPath string `json:"main_config_path"`
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RouteConfigPath string `json:"route_config_path"`
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CertDir string `json:"cert_dir"`
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OpenrestyCertDir string `json:"openresty_cert_dir"`
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OpenrestyObservabilityPort int `json:"openresty_observability_port"`
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StatePath string `json:"state_path"`
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HeartbeatInterval MillisecondDuration `json:"heartbeat_interval"`
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RequestTimeout MillisecondDuration `json:"request_timeout"`
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}
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func Load(path string) (*Config, error) {
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@@ -72,23 +75,24 @@ func Load(path string) (*Config, error) {
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return nil, err
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}
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cfg := &Config{
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ServerURL: file.ServerURL,
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AgentToken: file.AgentToken,
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DiscoveryToken: file.DiscoveryToken,
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NodeName: file.NodeName,
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NodeIP: file.NodeIP,
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OpenrestyPath: file.OpenrestyPath,
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OpenrestyContainerName: file.OpenrestyContainerName,
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OpenrestyDockerImage: file.OpenrestyDockerImage,
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DockerBinary: file.DockerBinary,
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DataDir: file.DataDir,
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MainConfigPath: file.MainConfigPath,
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RouteConfigPath: file.RouteConfigPath,
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CertDir: file.CertDir,
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OpenrestyCertDir: file.OpenrestyCertDir,
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StatePath: file.StatePath,
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HeartbeatInterval: file.HeartbeatInterval,
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RequestTimeout: file.RequestTimeout,
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ServerURL: file.ServerURL,
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AgentToken: file.AgentToken,
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DiscoveryToken: file.DiscoveryToken,
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NodeName: file.NodeName,
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NodeIP: file.NodeIP,
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OpenrestyPath: file.OpenrestyPath,
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OpenrestyContainerName: file.OpenrestyContainerName,
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OpenrestyDockerImage: file.OpenrestyDockerImage,
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DockerBinary: file.DockerBinary,
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DataDir: file.DataDir,
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MainConfigPath: file.MainConfigPath,
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RouteConfigPath: file.RouteConfigPath,
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CertDir: file.CertDir,
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OpenrestyCertDir: file.OpenrestyCertDir,
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OpenrestyObservabilityPort: file.OpenrestyObservabilityPort,
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StatePath: file.StatePath,
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HeartbeatInterval: file.HeartbeatInterval,
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RequestTimeout: file.RequestTimeout,
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}
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cfg.configPath = path
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applyDefaults(cfg, filepath.Dir(path))
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@@ -144,6 +148,9 @@ func applyDefaults(cfg *Config, baseDir string) {
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cfg.OpenrestyCertDir = defaultDockerOpenRestyCertDir
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}
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}
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if cfg.OpenrestyObservabilityPort <= 0 {
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cfg.OpenrestyObservabilityPort = defaultOpenRestyObservabilityPort
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}
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if cfg.HeartbeatInterval <= 0 {
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cfg.HeartbeatInterval = MillisecondDuration(10 * time.Second)
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}
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@@ -198,6 +205,9 @@ func validate(cfg *Config) error {
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if cfg.NodeIP == "" {
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return errors.New("node_ip 不能为空")
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}
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if cfg.OpenrestyObservabilityPort <= 0 || cfg.OpenrestyObservabilityPort > 65535 {
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return errors.New("openresty_observability_port 必须在 1-65535 之间")
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}
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return nil
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}
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