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VPLC (VPLCnext) K8S

前序

在接触Virtual PLCnext Control的时候,我想过好几次如何将它运行在k8s上,由于对k8s的熟悉程度不够,跌跌撞撞尝试了很久,终于把vPLC部署在单机版的k8s上了。(此教程仅为demo阶段,此教程仅为demo阶段,此教程仅为demo阶段,仅供参考与交流

  • 环境:Ubuntu24.04 Preempt-RT
  • 机器:i5-12459H
  • 测试1:OPC-UA ✅
  • 测试2:Profinet Master/device✅
  • 测试3:PLCnext App✅

系统

这次用的操作系统是Ubuntu24.04,为了确保实时性,还需要打实时补丁。再安装好Ubuntu24.04之后,运行下列命令

sudo apt updatesudo apt-get install linux-realtimesudo nano /etc/default/grub# 注释hidden
# 设置timeout为10GRUB_DEFAULT=0
# GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`( . /etc/os-release; echo ${NAME:-Ubuntu} ) 2>/dev/null || echo Ubuntu`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX=""sudo update-grubsudo nano /boot/grub# 将linux-realtime改成默认启动,找到对应的启动项,将该启动项替换到export linux_gfx_mode后面if [ "${recordfail}" != 1 ]; thenif [ -e ${prefix}/gfxblacklist.txt ]; thenif [ ${grub_platform} != pc ]; thenset linux_gfx_mode=keepelif hwmatch ${prefix}/gfxblacklist.txt 3; thenif [ ${match} = 0 ]; thenset linux_gfx_mode=keepelseset linux_gfx_mode=textfielseset linux_gfx_mode=textfielseset linux_gfx_mode=keepfi
elseset linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu, with Linux 6.8.1-1015-realtime' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-6.8.1-1015-realtime-advanced-d712360d-c47b-4226-a398-5ee5569a179c' {recordfailload_videogfxmode $linux_gfx_modeinsmod gzioif [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fiinsmod part_gptinsmod ext2set root='hd0,gpt2'if [ x$feature_platform_search_hint = xy ]; thensearch --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2  d712360d-c47b-4226-a398-5ee5569a179celsesearch --no-floppy --fs-uuid --set=root d712360d-c47b-4226-a398-5ee5569a179cfiecho	'Loading Linux 6.8.1-1015-realtime ...'linux	/boot/vmlinuz-6.8.1-1015-realtime root=UUID=d712360d-c47b-4226-a398-5ee5569a179c ro  quiet splash $vt_handoffecho	'Loading initial ramdisk ...'initrd	/boot/initrd.img-6.8.1-1015-realtime}

 安装好后重启系统,确保是实时内核

root@plcnext-VMware-Virtual-Platform:/boot/grub# uname -a
Linux plcnext-VMware-Virtual-Platform 6.8.1-1015-realtime #16-Ubuntu SMP PREEMPT_RT Wed Jan 15 21:03:54 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux

安装kubectl & kubeadm & kubelet

sudo apt-get update  
sudo apt-get install containerd 
sudo mkdir /etc/containerd  sudo nano  /etc/containerd/config.toml version = 2root = "/var/lib/containerd"state = "/run/containerd"disabled_plugins = []required_plugins = ["io.containerd.grpc.v1.cri"]oom_score = -999# Alibaba Cloud Vendor enhancement configuration# imports = ["/etc/containerd/alibabacloud.toml"][grpc]address = "/run/containerd/containerd.sock"max_recv_message_size = 16777216max_send_message_size = 16777216[debug]address = "/run/containerd/debug.sock"level = "info"[timeouts]"io.containerd.timeout.shim.cleanup" = "5s""io.containerd.timeout.shim.load" = "5s""io.containerd.timeout.shim.shutdown" = "3s""io.containerd.timeout.task.state" = "2s"[plugins][plugins."io.containerd.gc.v1.scheduler"]pause_threshold = 0.02deletion_threshold = 0mutation_threshold = 100schedule_delay = "0s"startup_delay = "100ms"[plugins."io.containerd.grpc.v1.cri"]sandbox_image = "registry-cn-shanghai.ack.aliyuncs.com/acs/pause:3.9"ignore_image_defined_volumes = true[plugins."io.containerd.grpc.v1.cri".containerd] snapshotter = "overlayfs"default_runtime_name = "runc"disable_snapshot_annotations = truediscard_unpacked_layers = false[plugins."io.containerd.grpc.v1.cri".containerd.runtimes][plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]runtime_type = "io.containerd.runc.v2"privileged_without_host_devices = false[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]NoPivotRoot = falseNoNewKeyring = falseSystemdCgroup = true[plugins."io.containerd.grpc.v1.cri".cni]bin_dir = "/opt/cni/bin"conf_dir = "/etc/cni/net.d"max_conf_num = 1[plugins."io.containerd.grpc.v1.cri".registry]config_path = "/etc/containerd/cert.d"[plugins."io.containerd.internal.v1.opt"]path = "/opt/containerd"[plugins."io.containerd.internal.v1.restart"]interval = "10s"[plugins."io.containerd.metadata.v1.bolt"]content_sharing_policy = "shared"
sudo apt install curlcurl -fsSL https://pkgs.k8s.io/core:/stable:/v1.28/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpgecho 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.28/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.listsudo apt-get update  
sudo apt-get install -y kubelet kubeadm kubectl  
sudo apt-mark hold kubelet kubeadm kubectl  sudo swapoff -a                   # off swap
sudo sed -i '/swap/d' /etc/fstab  # off swap need reboot systemreboot

重启后,再执行

sudo su
bash -c 'echo 1 > /proc/sys/net/ipv4/ip_forward'
cat > /etc/sysctl.d/k8s.conf << EOF
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
EOFsudo modprobe br-netfilter  
kubeadm init --image-repository=registry.cn-hangzhou.aliyuncs.com/google_containers --pod-network-cidr=10.244.0.0/16  mkdir -p $HOME/.kube
sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
sudo chown $(id -u):$(id -g) $HOME/.kube/config
export KUBECONFIG=/etc/kubernetes/admin.conf

安装Flannel

kubectl apply -f https://github.com/flannel-io/flannel/releases/latest/download/kube-flannel.yml# if download failed like ImagePullError, delete it and it will auto build again
# 如果下载失败了,删除pod后,会自动重新下载
kubectl get pods -n kube-flannel
kubectl delete pod kube-flannel-ds-<xxxx> -n kube-flannel

安装Multus

kubectl apply -f https://raw.githubusercontent.com/k8snetworkplumbingwg/multus-cni/master/deployments/multus-daemonset-thick.yml

确保都在运行

root@plcnext-virtual-machine:/home/plcnext/vplc_k8s# kubectl get pods -A
NAMESPACE      NAME                                              READY   STATUS             RESTARTS          AGE
kube-flannel   kube-flannel-ds-mz5xf                             1/1     Running            5 (42d ago)       42d
kube-system    kube-multus-ds-rk2w6                              1/1     Running            0                 19hkubectl get pods -n kube-system | grep multuskube-multus-ds-rk2w6                              1/1     Running            0                 19h

为vPLC创建Macvlan NIC

nano macvlan-net.yaml

apiVersion: k8s.cni.cncf.io/v1
kind: NetworkAttachmentDefinition
metadata:name: macvlan-eth1annotations:k8s.v1.cni.cncf.io/resourceName: macvlan.network.k8s.io/eth1
spec:config: '{"cniVersion": "0.3.1","name": "macvlan-eth1","type": "macvlan","master": "ens33","mode": "bridge","ipam": {"type": "static","addresses": [{"address": "192.168.10.152/24","gateway": "192.168.10.1"}],"routes": [{"dst": "0.0.0.0/0","gw": "192.168.10.1"}],"dns": {"nameservers": ["8.8.8.8", "8.8.4.4"]}}}'

应用macvlan NIC

kubectl apply -f macvlan-net.yaml

检查是否正常工作

root@:kubectl get network-attachment-definitions.k8s.cni.cncf.io -ANAMESPACE   NAME           AGE
default     macvlan-eth1   19hroot@: kubectl describe network-attachment-definitions.k8s.cni.cncf.io macvlan-eth1 -n defaultName:         macvlan-eth1
Namespace:    default
Labels:       <none>
Annotations:  k8s.v1.cni.cncf.io/resourceName: macvlan.network.k8s.io/eth1
API Version:  k8s.cni.cncf.io/v1
Kind:         NetworkAttachmentDefinition
Metadata:Creation Timestamp:  2025-05-13T05:19:50ZGeneration:          1Resource Version:    43216UID:                 e1babe8b-d9f0-4646-8013-9d57896444f3
Spec:Config:  { "cniVersion": "0.3.1", "name": "macvlan-eth1", "type": "macvlan", "master": "ens33", "mode": "bridge", "ipam": { "type": "static", "addresses": [ { "address": "192.168.10.152/24", "gateway": "192.168.10.1" } ], "routes": [ { "dst": "0.0.0.0/0", "gw": "192.168.10.1" } ], "dns": { "nameservers": ["8.8.8.8", "8.8.4.4"] } } }
Events:    <none>

创建VPLC pod yaml

nano pod.yaml
apiVersion: v1
kind: Pod
metadata:annotations:io.podman.annotations.ulimit: rtprio=-1:-1,nofile=1024:10024k8s.v1.cni.cncf.io/networks: |-[{"name": "macvlan-eth1","interface": "eth1" }]name: my-pod
spec:tolerations:- key: "node-role.kubernetes.io/control-plane"operator: "Exists"effect: "NoSchedule"containers:- env:- name: HOSTNAMEvalue: VL3-PLCNEXT-x86-64image: registry.k8s.io/vplcnextcontrol1000-x86-64:78name: vplcnextcontrol1000command: ["/usr/lib/systemd/systemd"]imagePullPolicy: NeversecurityContext:privileged: truevolumeMounts:- mountPath: /dev/fusename: fuse-device- mountPath: /opt/plcnext/config/name: env1-config-pvc- mountPath: /opt/plcnext/appsname: env1-apps-pvc- mountPath: /opt/plcnext/data/name: env1-data-pvc- mountPath: /opt/plcnext/projects/name: env1-projects-pvc- mountPath: /opt/plcnext/logsname: env1-logs-pvchostname: vl3-plcnext-x86volumes:- name: fuse-devicehostPath:path: /dev/fusetype: CharDevice- name: env1-config-pvcpersistentVolumeClaim:claimName: env1-config-pvc- name: env1-apps-pvcpersistentVolumeClaim:claimName: env1-apps-pvc- name: env1-data-pvcpersistentVolumeClaim:claimName: env1-data-pvc- name: env1-projects-pvcpersistentVolumeClaim:claimName: env1-projects-pvc- name: env1-logs-pvcpersistentVolumeClaim:claimName: env1-logs-pvc

更新vplc镜像到本地k8s.io

#load imagectr -n k8s.io images import vplcnextcontrol1000-x86-64-2025.0.0-25.0.0.78.tar# change tagctr -n k8s.io images tag \import-2025-05-14:vplcnextcontrol1000-x86-64 \registry.k8s.io/vplcnextcontrol1000-x86-64:78# delete old tagctr -n k8s.io images rm import-2025-05-14:vplcnextcontrol1000-x86-64

检查镜像

oot@plcnext-VMware-Virtual-Platform:/etc/cni/net.d# ctr -n=k8s.io images list
REF                                                                                                                                                      TYPE                                                      DIGEST                                                                  SIZE      PLATFORMS                                                                     LABELS                                                          
ghcr.io/flannel-io/flannel-cni-plugin:v1.6.2-flannel1                                                                                                    application/vnd.oci.image.index.v1+json                   sha256:f1812994f0edbcb5bb5ccb63be2147ba6ad10e1faaa7ca9fcdad4f441739d84f 4.6 MiB   linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/riscv64,linux/s390x  io.cri-containerd.image=managed                                 
ghcr.io/flannel-io/flannel-cni-plugin@sha256:f1812994f0edbcb5bb5ccb63be2147ba6ad10e1faaa7ca9fcdad4f441739d84f                                            application/vnd.oci.image.index.v1+json                   sha256:f1812994f0edbcb5bb5ccb63be2147ba6ad10e1faaa7ca9fcdad4f441739d84f 4.6 MiB   linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/riscv64,linux/s390x  io.cri-containerd.image=managed                                 
ghcr.io/flannel-io/flannel:v0.26.7                                                                                                                       application/vnd.oci.image.index.v1+json                   sha256:7f471907fa940f944867270de4ed78121b8b4c5d564e17f940dc787cb16dea82 31.5 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/riscv64,linux/s390x  io.cri-containerd.image=managed                                 
ghcr.io/flannel-io/flannel@sha256:7f471907fa940f944867270de4ed78121b8b4c5d564e17f940dc787cb16dea82                                                       application/vnd.oci.image.index.v1+json                   sha256:7f471907fa940f944867270de4ed78121b8b4c5d564e17f940dc787cb16dea82 31.5 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/riscv64,linux/s390x  io.cri-containerd.image=managed                                 
ghcr.io/k8snetworkplumbingwg/multus-cni:snapshot-thick                                                                                                   application/vnd.docker.distribution.manifest.list.v2+json sha256:97792a778f41c6fcc31fc08615f2c0f5fd89ae4d9f402e78528c76ec5c2c5fd1 170.9 MiB linux/amd64,linux/arm/v7,linux/arm/v8,linux/arm64,linux/ppc64le,linux/s390x   io.cri-containerd.image=managed                                 
ghcr.io/k8snetworkplumbingwg/multus-cni@sha256:97792a778f41c6fcc31fc08615f2c0f5fd89ae4d9f402e78528c76ec5c2c5fd1                                          application/vnd.docker.distribution.manifest.list.v2+json sha256:97792a778f41c6fcc31fc08615f2c0f5fd89ae4d9f402e78528c76ec5c2c5fd1 170.9 MiB linux/amd64,linux/arm/v7,linux/arm/v8,linux/arm64,linux/ppc64le,linux/s390x   io.cri-containerd.image=managed                                 
registry-cn-shanghai.ack.aliyuncs.com/acs/pause:3.9                                                                                                      application/vnd.docker.distribution.manifest.list.v2+json sha256:7031c1b283388d2c2e09b57badb803c05ebed362dc88d84b480cc47f72a21097 314.0 KiB linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed,io.cri-containerd.pinned=pinned 
registry-cn-shanghai.ack.aliyuncs.com/acs/pause@sha256:7031c1b283388d2c2e09b57badb803c05ebed362dc88d84b480cc47f72a21097                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:7031c1b283388d2c2e09b57badb803c05ebed362dc88d84b480cc47f72a21097 314.0 KiB linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed,io.cri-containerd.pinned=pinned 
registry.cn-hangzhou.aliyuncs.com/google_containers/coredns:v1.10.1                                                                                      application/vnd.docker.distribution.manifest.list.v2+json sha256:90d3eeb2e2108a14fe2ecbef1bc1b5607834335d99c842a377f338aade9da028 15.4 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/mips64le,linux/ppc64le,linux/s390x io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/coredns@sha256:90d3eeb2e2108a14fe2ecbef1bc1b5607834335d99c842a377f338aade9da028                      application/vnd.docker.distribution.manifest.list.v2+json sha256:90d3eeb2e2108a14fe2ecbef1bc1b5607834335d99c842a377f338aade9da028 15.4 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/mips64le,linux/ppc64le,linux/s390x io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/etcd:3.5.15-0                                                                                        application/vnd.docker.distribution.manifest.list.v2+json sha256:d0e1bc44b9bc37d0b63612e1a11b43e07bc650ffc0545d58f7991607460974d4 54.3 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/etcd@sha256:d0e1bc44b9bc37d0b63612e1a11b43e07bc650ffc0545d58f7991607460974d4                         application/vnd.docker.distribution.manifest.list.v2+json sha256:d0e1bc44b9bc37d0b63612e1a11b43e07bc650ffc0545d58f7991607460974d4 54.3 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver:v1.28.15                                                                              application/vnd.docker.distribution.manifest.list.v2+json sha256:ad05900683464980ef45b957b8da61dc33eaefe4df2318abc7bfe9b13a46cbb8 32.8 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-apiserver@sha256:ad05900683464980ef45b957b8da61dc33eaefe4df2318abc7bfe9b13a46cbb8               application/vnd.docker.distribution.manifest.list.v2+json sha256:ad05900683464980ef45b957b8da61dc33eaefe4df2318abc7bfe9b13a46cbb8 32.8 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager:v1.28.15                                                                     application/vnd.docker.distribution.manifest.list.v2+json sha256:2d54389718888db44390e85df3201f356d213be2df06365e782ba2ab0154ee42 31.8 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-controller-manager@sha256:2d54389718888db44390e85df3201f356d213be2df06365e782ba2ab0154ee42      application/vnd.docker.distribution.manifest.list.v2+json sha256:2d54389718888db44390e85df3201f356d213be2df06365e782ba2ab0154ee42 31.8 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy:v1.28.15                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:6dd470206000214b25123febf230af297375469037dc18619fd75a5528cff215 27.0 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-proxy@sha256:6dd470206000214b25123febf230af297375469037dc18619fd75a5528cff215                   application/vnd.docker.distribution.manifest.list.v2+json sha256:6dd470206000214b25123febf230af297375469037dc18619fd75a5528cff215 27.0 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler:v1.28.15                                                                              application/vnd.docker.distribution.manifest.list.v2+json sha256:50bf0089b068e77c7b57d0c225840aa90b020d16bc9d76d8463fb34597e9509b 17.7 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/kube-scheduler@sha256:50bf0089b068e77c7b57d0c225840aa90b020d16bc9d76d8463fb34597e9509b               application/vnd.docker.distribution.manifest.list.v2+json sha256:50bf0089b068e77c7b57d0c225840aa90b020d16bc9d76d8463fb34597e9509b 17.7 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/pause:3.9                                                                                            application/vnd.docker.distribution.manifest.list.v2+json sha256:7031c1b283388d2c2e09b57badb803c05ebed362dc88d84b480cc47f72a21097 314.0 KiB linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed                                 
registry.cn-hangzhou.aliyuncs.com/google_containers/pause@sha256:7031c1b283388d2c2e09b57badb803c05ebed362dc88d84b480cc47f72a21097                        application/vnd.docker.distribution.manifest.list.v2+json sha256:7031c1b283388d2c2e09b57badb803c05ebed362dc88d84b480cc47f72a21097 314.0 KiB linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed                                 
registry.k8s.io/vplcnextcontrol1000-x86-64:78                                                                                                            application/vnd.oci.image.manifest.v1+json                sha256:f3f4c9ee6a734e4498b2216739c542cfe8b5981215421aab8007cbf840da7e59 224.7 MiB linux/amd64                                                                   io.cri-containerd.image=managed                                 
sha256:10541d8af03f40fae257735edd69b6c5dd0084bb9796649409ac7b5660705148                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:2d54389718888db44390e85df3201f356d213be2df06365e782ba2ab0154ee42 31.8 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
sha256:29bd7bbb1c041945b8111bf2ecb5d4e656d56bdc3db7d5119b52fa5797780552                                                                                  application/vnd.oci.image.manifest.v1+json                sha256:f3f4c9ee6a734e4498b2216739c542cfe8b5981215421aab8007cbf840da7e59 224.7 MiB linux/amd64                                                                   io.cri-containerd.image=managed                                 
sha256:2e96e5913fc06e3d26915af3d0f2ca5048cc4b6327e661e80da792cbf8d8d9d4                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:d0e1bc44b9bc37d0b63612e1a11b43e07bc650ffc0545d58f7991607460974d4 54.3 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed                                 
sha256:55ce2385d9d8c6f720091c177fbe885a21c9dc07c9e480bfb4d94b3001f58182                                                                                  application/vnd.oci.image.index.v1+json                   sha256:f1812994f0edbcb5bb5ccb63be2147ba6ad10e1faaa7ca9fcdad4f441739d84f 4.6 MiB   linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/riscv64,linux/s390x  io.cri-containerd.image=managed                                 
sha256:965b9dd4aa4c1b6b68a4c54a166692b4645b6e6f8a5937d8dc17736cb63f515e                                                                                  application/vnd.oci.image.index.v1+json                   sha256:7f471907fa940f944867270de4ed78121b8b4c5d564e17f940dc787cb16dea82 31.5 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/riscv64,linux/s390x  io.cri-containerd.image=managed                                 
sha256:9d3465f8477c6b383762d90ec387c9d77da8a402a849265805f86feaa57aeeea                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:50bf0089b068e77c7b57d0c225840aa90b020d16bc9d76d8463fb34597e9509b 17.7 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
sha256:9dc6939e7c573673801790fcfad6f994282c216e005578f5836b5fafc6685fc2                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:ad05900683464980ef45b957b8da61dc33eaefe4df2318abc7bfe9b13a46cbb8 32.8 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
sha256:ba6d7f8bc25be40b51dfeb5ddfda697527ba55073620c1c5fa04a5f0ae9e3816                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:6dd470206000214b25123febf230af297375469037dc18619fd75a5528cff215 27.0 MiB  linux/amd64,linux/arm64,linux/ppc64le,linux/s390x                             io.cri-containerd.image=managed                                 
sha256:cd453b9857733f7230c435f941ae5b4ec835627732f18f9278f05375122c9bf5                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:97792a778f41c6fcc31fc08615f2c0f5fd89ae4d9f402e78528c76ec5c2c5fd1 170.9 MiB linux/amd64,linux/arm/v7,linux/arm/v8,linux/arm64,linux/ppc64le,linux/s390x   io.cri-containerd.image=managed                                 
sha256:e6f1816883972d4be47bd48879a08919b96afcd344132622e4d444987919323c                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:7031c1b283388d2c2e09b57badb803c05ebed362dc88d84b480cc47f72a21097 314.0 KiB linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64  io.cri-containerd.image=managed,io.cri-containerd.pinned=pinned 
sha256:ead0a4a53df89fd173874b46093b6e62d8c72967bbf606d672c9e8c9b601a4fc                                                                                  application/vnd.docker.distribution.manifest.list.v2+json sha256:90d3eeb2e2108a14fe2ecbef1bc1b5607834335d99c842a377f338aade9da028 15.4 MiB  linux/amd64,linux/arm/v7,linux/arm64,linux/mips64le,linux/ppc64le,linux/s390x io.cri-containerd.image=managed                                 
sha256:fcacad112e0df0b551f562f2ba6c6c94cd2a47c761c5a36eb525091fae2b721d                                                                                  application/vnd.docker.distribution.manifest.v2+json      sha256:e17cd0e26a6fad98b670af17b41cbac8b17e997a2759e3cadb6816feef680b69 165.3 MiB linux/amd64                                                                   io.cri-containerd.image=managed                                 
swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/k8snetworkplumbingwg/multus-cni:snapshot-thick                                                          application/vnd.docker.distribution.manifest.v2+json      sha256:e17cd0e26a6fad98b670af17b41cbac8b17e997a2759e3cadb6816feef680b69 165.3 MiB linux/amd64                                                                   io.cri-containerd.image=managed                                 
swr.cn-north-4.myhuaweicloud.com/ddn-k8s/ghcr.io/k8snetworkplumbingwg/multus-cni@sha256:e17cd0e26a6fad98b670af17b41cbac8b17e997a2759e3cadb6816feef680b69 application/vnd.docker.distribution.manifest.v2+json      sha256:e17cd0e26a6fad98b670af17b41cbac8b17e997a2759e3cadb6816feef680b69 165.3 MiB linux/amd64                                                                   io.cri-containerd.image=managed      

创建持久卷

nano env1-vplc-pv.yaml
apiVersion: v1
kind: PersistentVolume
metadata:name: env1-apps-pv
spec:capacity:storage: 1GiaccessModes:- ReadWriteOncepersistentVolumeReclaimPolicy: Retain  hostPath:path: /mnt/data/env1-apps  
---
apiVersion: v1
kind: PersistentVolume
metadata:name: env1-config-pv
spec:capacity:storage: 1GiaccessModes:- ReadWriteOncepersistentVolumeReclaimPolicy: Retain  hostPath:path: /mnt/data/env1-config
---
apiVersion: v1
kind: PersistentVolume
metadata:name: env1-data-pv
spec:capacity:storage: 1GiaccessModes:- ReadWriteOncepersistentVolumeReclaimPolicy: Retain  hostPath:path: /mnt/data/env1-data
---
apiVersion: v1
kind: PersistentVolume
metadata:name: env1-projects-pv
spec:capacity:storage: 1GiaccessModes:- ReadWriteOncepersistentVolumeReclaimPolicy: Retain  hostPath:path: /mnt/data/env1-projects
---
apiVersion: v1
kind: PersistentVolume
metadata:name: env1-logs-pv
spec:capacity:storage: 1GiaccessModes:- ReadWriteOncepersistentVolumeReclaimPolicy: Retain  hostPath:path: /mnt/data/env1-logs
nano env1-vplc-pvc.yaml
apiVersion: v1
kind: PersistentVolumeClaim
metadata:name: env1-apps-pvc  
spec:volumeName: env1-apps-pvaccessModes:- ReadWriteOnceresources:requests:storage: 1Gi
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:name: env1-config-pvc  
spec:volumeName: env1-config-pvaccessModes:- ReadWriteOnceresources:requests:storage: 1Gi
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:name: env1-data-pvc  
spec:volumeName: env1-data-pvaccessModes:- ReadWriteOnceresources:requests:storage: 1Gi
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:name: env1-projects-pvc  
spec:volumeName: env1-projects-pvaccessModes:- ReadWriteOnceresources:requests:storage: 1Gi
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:name: env1-logs-pvc  
spec:volumeName: env1-logs-pvaccessModes:- ReadWriteOnceresources:requests:storage: 1Gi
# apply pv first, then apply pvckubectl apply -f env1-vplc-pv.yaml
kubectl apply -f env1-vplc-pvc.yamlmkdir /mnt/data

检查PV和PVC

root@plcnext-VMware-Virtual-Platform:/home/plcnext/vplc# kubectl get pv
NAME               CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS   CLAIM                       STORAGECLASS   REASON   AGE
env1-apps-pv       1Gi        RWO            Retain           Bound    default/env1-apps-pvc                               67m
env1-config-pv     1Gi        RWO            Retain           Bound    default/env1-config-pvc                             66m
env1-data-pv       1Gi        RWO            Retain           Bound    default/env1-data-pvc                               66m
env1-logs-pv       1Gi        RWO            Retain           Bound    default/env1-logs-pvc                               66m
env1-projects-pv   1Gi        RWO            Retain           Bound    default/env1-projects-pvc                           66m
root@plcnext-VMware-Virtual-Platform:/home/plcnext/vplc# kubectl get pvc
NAME                STATUS   VOLUME             CAPACITY   ACCESS MODES   STORAGECLASS   AGE
env1-apps-pvc       Bound    env1-apps-pv       1Gi        RWO                           67m
env1-config-pvc     Bound    env1-config-pv     1Gi        RWO                           66m
env1-data-pvc       Bound    env1-data-pv       1Gi        RWO                           66m
env1-logs-pvc       Bound    env1-logs-pv       1Gi        RWO                           66m
env1-projects-pvc   Bound    env1-projects-pv   1Gi        RWO                           66m

创建K8S容器

kubectl apply -f pod.yaml
kubectl exec -it my-pod -c vplcnextcontrol1000 -- bash

修改Network

默认有一个错误的ip地址和路由 192.168.1.10 & 192.168.1.1.

这是由于VPLC的固件中 /usr/lib/systemd/network/80-wired.network 导致的

删除所有的192.168.1.* ,并修改79-if-1.network和79-if-2.network填写gateway和ipaddress

ip route del default via 192.168.1.1 dev eth0
ip route del default via 192.168.1.1 dev eth1
ip addr del 192.168.1.10/24 dev eth0
ip addr del 192.168.1.10/24 dev eth1
ip route del default via 192.168.10.1 dev eth1
ip route add default via 192.168.10.1 dev eth1 proto static metric 100systemctl restart arp-preinit.servicenano /etc/systemd/network/79-if-1.network
nano /etc/systemd/network/79-if-2.networksystemctl restart plcnext

拷贝文件

kubectl cp ./pack.zip default/my-pod:/opt/plcnextkubectl exec -it my-pod -c vplcnextcontrol1000 -- bashunzip pack.zipcd packcp -r apps config data projects ../chmod 777 -R /opt/plcnext/apps /opt/plcnext/config /opt/plcnext/data /opt/plcnext/projects

重启系统

systemctl restart plcnext

修正防火墙

systemctl restart firewall-preinit
systemctl restart firewall
systemctl restart plcnext
# now the firewall should work

修正Profinet Device设备

固件里默认NIC0是作为pn的NIC,但是现在NIC1才是macvlan设备,所以要设置为NIC1

nano /etc/plcnext/Device.redefine.acf.settings<EnvironmentVariable name="ARP_SETTING_PN_CONTROLLER_ADAPTER_INDEX" value="1" redefine="true" />
<EnvironmentVariable name="ARP_SETTING_PN_DEVICE_ADAPTER_INDEX" value="1" redefine="true" />change to =><EnvironmentVariable name="ARP_SETTING_PN_CONTROLLER_ADAPTER_INDEX" value="2" redefine="true" />
<EnvironmentVariable name="ARP_SETTING_PN_DEVICE_ADAPTER_INDEX" value="2" redefine="true" />nano /etc/plcnext/device/Io/PnS/PnS.target.config      <Var name="InterfaceName">eth0</Var>change to =><Var name="InterfaceName">eth1</Var>systemctl restart plcnext# check wbm profinet 

 

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