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我已经正确安装了链接器（链接器检查 --proxy -n 链接器检查都可以）。

之后，我用以下内容注释了我的covid命名空间"auto-injection"：

$ kubectl annotate namespace covid linkerd.io/inject=enabled

部署我的部署后：

$ linkerd stat deployments -n covid
NAME                MESHED   SUCCESS   RPS   LATENCY_P50   LATENCY_P95   LATENCY_P99   TCP_CONN
dev-covid-backend      0/1         -     -             -             -             -          -

$ linkerd stat pods -n covid
NAME                                 STATUS   MESHED   SUCCESS   RPS   LATENCY_P50   LATENCY_P95   LATENCY_P99   TCP_CONN
dev-covid-backend-7ccc987d4-494lv   Running      0/1         -     -             -             -             -          -

如您所见，部署不是网格化的。

我已经手动触发了心跳。我越来越：

time="2020-05-05T12:29:39Z" level=info msg="running version stable-2.7.1"
time="2020-05-05T12:29:39Z" level=error msg="Prometheus query failed: unexpected result Prometheus result vector length: 0"
time="2020-05-05T12:29:39Z" level=error msg="Prometheus query failed: unexpected result Prometheus result vector length: 0"
time="2020-05-05T12:29:39Z" level=error msg="Prometheus query failed: unexpected result Prometheus result vector length: 0"
time="2020-05-05T12:29:39Z" level=error msg="Prometheus query failed: unexpected result Prometheus result vector length: 0"
time="2020-05-05T12:29:39Z" level=error msg="Prometheus query failed: unexpected result Prometheus result vector length: 0"
time="2020-05-05T12:29:39Z" level=error msg="Prometheus query failed: unexpected result Prometheus result vector length: 0"
time="2020-05-05T12:29:39Z" level=error msg="Prometheus query failed: unexpected result Prometheus result vector length: 0"
time="2020-05-05T12:29:39Z" level=info msg="Sending heartbeat: https://versioncheck.linkerd.io/version.json?install-time=1588663782&k8s-version=v1.17.3%2Bk3s1&meshed-pods=9&p99-handle-us=50000&source=heartbeat&total-rps=3&uuid=991db911-da8b-45c7-98b5-eb63e6162e8d&version=stable-2.7.1"
time="2020-05-05T12:29:43Z" level=fatal msg="Failed to send heartbeat: Check URL [https://versioncheck.linkerd.io/version.json?install-time=1588663782&k8s-version=v1.17.3%2Bk3s1&meshed-pods=9&p99-handle-us=50000&source=heartbeat&total-rps=3&uuid=991db911-da8b-45c7-98b5-eb63e6162e8d&version=stable-2.7.1] request failed with: Get https://versioncheck.linkerd.io/version.json?install-time=1588663782&k8s-version=v1.17.3%2Bk3s1&meshed-pods=9&p99-handle-us=50000&source=heartbeat&total-rps=3&uuid=991db911-da8b-45c7-98b5-eb63e6162e8d&version=stable-2.7.1: dial tcp: lookup versioncheck.linkerd.io on 10.43.0.10:53: server misbehaving"

有任何想法吗？

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1 回答 1

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dev-covid-backend注释命名空间后是否重新启动部署covid？

kubectl rollout restart deploy/dev-covid-backend -n covid

心跳检查与自动注入功能无关。您可以查看proxy-injector日志

kubectl logs -f deploy/linkerd-proxy-injector -n linkerd

以及事件：

kubectl get events -n covid

如果您在那里看到错误或消息，它们应该有助于找到解决方案。

于 2020-09-02T04:41:31.407 回答