1.16.1 join err

[thinkeng]

1.16.1 join err

[Shelley-BaoYue]

add --remote-runtime-endpoint=unix:///var/run/cri-dockerd.sock

[thinkeng]

添加 --remote-runtime-endpoint=unix:///var/run/cri-dockerd.sock

I0410 19:58:32.759022  875478 command.go:901] 1. Check KubeEdge edgecore process status
I0410 19:58:32.772668  875478 command.go:901] 2. Check if the management directory is clean
I0410 19:58:32.772759  875478 join.go:94] 3. Create the necessary directories
I0410 19:58:32.861311  875478 join_others.go:183] 4. Pull Images
Pulling kubeedge/installation-package:v1.16.1 ...
Successfully pulled kubeedge/installation-package:v1.16.1
I0410 19:59:22.256568  875478 join_others.go:183] 5. Copy resources from the image to the management directory
E0410 19:59:42.276078  875478 remote_runtime.go:176] "RunPodSandbox from runtime service failed" err="rpc error: code = DeadlineExceeded desc = context deadline exceeded"
Error: edge node join failed: copy resources failed: rpc error: code = DeadlineExceeded desc = context deadline exceeded
execute keadm command failed:  edge node join failed: copy resources failed: rpc error: code = DeadlineExceeded desc = context deadline exceeded

[Shelley-BaoYue]

I guess the status of cri-dockerd need to be active(running)

[thinkeng]

I guess the status of cri-dockerd need to be active(running)

cri-docker.service 的配置增加

ExecStart=/usr/bin/cri-dockerd --network-plugin=cni --pod-infra-container-image=registry.aliyuncs.com/google_containers/pause:3.7

journalctl -u edgecore.service -xe

看到日志

"Starting to sync pod status with apiserver"
44] "Starting kubelet main sync loop"
68] "Skipping pod synchronization" err="[container runtime status check may not have completed yet, PLEG is not healthy: pleg has yet to be successful]"
status.go:68] "Attempting to register node" node="barry-edge-01"
66] failed to unmarshal message content to unstructured obj: Object 'Kind' is missing in '{"metadata":{"name":"barry-edge-01","creationTimestamp":null,"labels":{"beta.>
8] process remote failed, req[msgID[c1178973-2eaf-4f93-b725-52a9d6c59acb] resource[default/node/barry-edge-01]], err: not connected
el.go:164] Get bad anonName: when sendresp message, do nothing
o:214] "Starting CPU manager" policy="none"
o:215] "Reconciling" reconcilePeriod="10s"
36] "Initialized new in-memory state store"
88] "Updated default CPUSet" cpuSet=""
96] "Updated CPUSet assignments" assignments={}
o:49] "None policy: Start"
r.go:169] "Starting memorymanager" policy="None"
35] "Initializing new in-memory state store"
75] "Updated machine memory state"
1] "Failed to read data from checkpoint" checkpoint="kubelet_internal_checkpoint" err="checkpoint is not found"
r.go:118] "Starting Kubelet Plugin Manager"
ger.go:262] "Eviction manager: failed to get summary stats" err="failed to get node info: node length from meta db is 0"
:295] Failed to initialize CSINode: error updating CSINode annotation: timed out waiting for the condition; caused by: node length from meta db is 0
:295] Failed to initialize CSINode: error updating CSINode annotation: timed out waiting for the condition; caused by: node length from meta db is 0
:295] Failed to initialize CSINode: error updating CSINode annotation: timed out waiting for the condition; caused by: node length from meta db is 0
:295] Failed to initialize CSINode: error updating CSINode annotation: timed out waiting for the condition; caused by: node length from meta db is 0
 start connect to mqtt server with client id: hub-client-sub-1712802162
 client hub-client-sub-1712802162 isconnected: false
] connect error: Network Error : dial tcp 127.0.0.1:1883: connect: connection refused
:295] Failed to initialize CSINode: error updating CSINode annotation: timed out waiting for the condition; caused by: node length from meta db is 0

[Shelley-BaoYue]

make sure if edge node can curl cloudcore or if there is any err log in cloudcore.log

[thinkeng]

make sure if edge node can curl cloudcore or if there is any err log in cloudcore.log
9091 端口需要往外暴露么，这个端口是干什么的

[thinkeng]

make sure if edge node can curl cloudcore or if there is any err log in cloudcore.log
9091 端口需要往外暴露么，这个端口是干什么的

可以了谢谢

[thinkeng]

再问一下，9091 端口需要往外暴露么? 这个端口是干什么的

[Shelley-BaoYue]

再问一下，9091 端口需要往外暴露么? 这个端口是干什么的

https://github.com/kubeedge/kubeedge/blob/master/pkg/apis/componentconfig/cloudcore/v1alpha1/types.go#L54

[thinkeng]

节点加入成功后 pod 一直 ContainerCreating
报错

4月 11 19:35:56 rootk edgecore[1864043]: E0411 19:35:56.965075 1864043 pod_workers.go:1294] "Error syncing pod, skipping" err="failed to \"CreatePodSandbox\" for \"edge-node-exporter-g72hr_monitoring(ecf3a3ef-bee0-412d-8a6c-84d8cdb8c055)\" with CreatePodSandboxError: \"Failed to create sandbox for pod \\\"edge-node-exporter-g72hr_monitoring(ecf3a3ef-bee0-412d-8a6c-84d8cdb8c055)\\\": rpc error: code = Unknown desc = failed to create a sandbox for pod \\\"edge-node-exporter-g72hr\\\": Error response from daemon: cgroup-parent for systemd cgroup should be a valid slice named as \\\"xxx.slice\\\"\"" pod="monitoring/edge-node-exporter-g72hr" podUID="ecf3a3ef-bee0-412d-8a6c-84d8cdb8c055"

docker 配置
/etc/docker/daemon.json

{
  "registry-mirrors":["https://bycacelf.mirror.aliyuncs.com"],
  "exec-opts": ["native.cgroupdriver=systemd"],
  "log-driver": "json-file",
  "log-opts": {
    "max-size": "100m"
  },
  "storage-driver": "overlay2"
}

[Shelley-BaoYue]

https://kubeedge.io/docs/setup/prerequisites/runtime#configure-the-runtime-for-edgecore-using-keadm-2

[thinkeng]

https://kubeedge.io/docs/setup/prerequisites/runtime#configure-the-runtime-for-edgecore-using-keadm-2

可以了，谢谢谢谢

[cosmosiwi]

https://kubeedge.io/docs/setup/prerequisites/runtime#configure-the-runtime-for-edgecore-using-keadm-2

可以了，谢谢谢谢

can I know how you configure the cri-dockerd and the platform you boot k8s ?

[thinkeng]

https://kubeedge.io/docs/setup/prerequisites/runtime#configure-the-runtime-for-edgecore-using-keadm-2

可以了，谢谢谢谢

can I know how you configure the cri-dockerd and the platform you boot k8s ?

keadm 安装 的 边缘节点
边缘节点 cri-docker.service 修改下面配置

ExecStart=/usr/local/bin/cri-dockerd --network-plugin=cni --cni-bin-dir=/opt/cni/bin --cni-cache-dir=/var/lib/cni/cache --cni-conf-dir=/etc/cni/net.d   --pod-infra-container-image=registry.aliyuncs.com/google_containers/pause:3.7

用kubekey 安装的k8s集群 https://github.com/kubesphere/kubekey
k8s 集群 cri-docker.service

[Unit]
Description=CRI Interface for Docker Application Container Engine
Documentation=https://docs.mirantis.com

[Service]
Type=notify
ExecStart=/usr/bin/cri-dockerd --pod-infra-container-image registry.cn-beijing.aliyuncs.com/kubesphereio/pause:3.9
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always

# Note that StartLimit* options were moved from "Service" to "Unit" in systemd 229.
# Both the old, and new location are accepted by systemd 229 and up, so using the old location
# to make them work for either version of systemd.
StartLimitBurst=3

# Note that StartLimitInterval was renamed to StartLimitIntervalSec in systemd 230.
# Both the old, and new name are accepted by systemd 230 and up, so using the old name to make
# this option work for either version of systemd.
StartLimitInterval=60s

# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity

# Comment TasksMax if your systemd version does not support it.
# Only systemd 226 and above support this option.
TasksMax=infinity
Delegate=yes
KillMode=process

[Install]
WantedBy=multi-user.target