fix: failed to get metrics from cadvisor of k8s v1.12

Signed-off-by: Feng Kun <[email protected]>

pkg/platform/controller/addon/prometheus/yamls.go

@@ -75,9 +75,11 @@ func scrapeConfigForPrometheus() string {
  regex: 'container_fs_writes_bytes_total|container_fs_reads_bytes_total|container_fs_writes_total|container_fs_reads_total|container_cpu_usage_seconds_total|container_memory_usage_bytes|container_memory_cache|container_network_receive_bytes_total|container_network_transmit_bytes_total|container_network_receive_packets_total|container_network_transmit_packets_total'
  action: keep
  - source_labels: [container]
+ regex: "(.+)"
  action: replace
  target_label: container_name
  - source_labels: [pod]
+ regex: "(.+)"
  action: replace
  target_label: pod_name
  - regex: (__name__|container_name|pod_name|namespace|cpu|interface|device)