105 lines
2.3 KiB
Plaintext
105 lines
2.3 KiB
Plaintext
logging {
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level = "warn"
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}
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// ============================================
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// Discovery: Kubernetes - pods
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// ============================================
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discovery.kubernetes "kube_pods" {
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role = "pod"
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}
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// ============================================
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// Logs: Loki config
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// ============================================
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loki.write "loki_srv" {
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endpoint {
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url = sys.env("LOKI_URL")
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}
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}
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loki.process "loki_srv" {
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stage.static_labels {
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values = {
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cluster = sys.env("CLUSTER_NAME"),
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zone = sys.env("ZONE"),
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job = "integrations/kubernetes/pod-logs",
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}
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}
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forward_to = [loki.write.loki_srv.receiver]
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}
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// ============================================
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// Loki.source kube_pod_logs
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// Requirements:
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// - discovery.relabel: kube_pod_logs
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// - discovery.process: loki_srv
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// ============================================
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loki.source.kubernetes "kube_pod_logs" {
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targets = discovery.relabel.kube_pod_logs.output
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forward_to = [loki.process.loki_srv.receiver]
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}
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// ============================================
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// Discovery:relabel: kube_pod_logs
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// Requirements:
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// - discovery.kubernetes.role.pod: kube_pods
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// ============================================
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discovery.relabel "kube_pod_logs" {
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targets = discovery.kubernetes.kube_pods.targets
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rule {
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source_labels = ["__meta_kubernetes_namespace"]
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target_label = "namespace"
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}
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rule {
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source_labels = ["__meta_kubernetes_pod_name"]
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regex = "^(.+?)-[0-9a-zA-Z]{4,16}(?:-[0-9a-zA-Z]{4,16})?$"
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replacement = "$1"
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target_label = "pod"
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}
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rule {
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source_labels = ["__meta_kubernetes_pod_container_name"]
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target_label = "container"
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}
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rule {
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source_labels = ["__meta_kubernetes_node_name"]
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target_label = "node_name"
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}
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rule {
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source_labels = [
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"__meta_kubernetes_pod_controller_name",
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]
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regex = "([0-9a-z-.]+?)(-[0-9a-f]{8,10})?"
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target_label = "controller"
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}
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rule {
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source_labels = [
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"__meta_kubernetes_pod_label_app_kubernetes_io_name",
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"__meta_kubernetes_pod_label_app",
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"controller_name",
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"__meta_kubernetes_pod_name",
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]
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regex = "^;*([^;]+)(;.*)?$"
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target_label = "app"
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}
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rule {
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source_labels = ["__meta_kubernetes_pod_node_name"]
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separator = ":"
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target_label = "host"
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}
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}
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