系统初始化 1.安装Debian11初始化文档初始化 1 2 3 apt install -y conntrack ipset socat ebtables ipvsadm apt install -y qemu-kvm libvirt-daemon-system libvirt-clients bridge-utils
一、k8s集群部署 1.安装kubekey 1 2 3 4 5 6 7 export KKZONE=cn wget https://github.com/kubesphere/kubekey/releases/download/v3.0.13/kubekey-v3.0.13-linux-amd64.tar.gz tar -xf kubekey-v3.0.13-linux-amd64.tar.gzmv kk /usr/local/bin/ kk version --show-supported-k8s
2.编辑配置文件
参考:https://github.com/kubesphere/kubekey/blob/master/README_zh-CN.md
修改对应IP账号密码config-v1.24.7-online.yaml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 apiVersion: kubekey.kubesphere.io/v1alpha2 kind: Cluster metadata: name: k8s-jy spec: hosts: - {name: cn098 , address: 200.0 .0 .98 , internalAddress: 200.0 .0 .98 , user: root , password: "ycsc_2023" } - {name: cn099 , address: 200.0 .0 .99 , internalAddress: 200.0 .0 .99 , user: root , password: "ycsc_2023" } - {name: cn100 , address: 200.0 .0 .100 , internalAddress: 200.0 .0 .100 , user: root , password: "ycsc_2023" } - {name: gpu002 , address: 200.0 .241 .2 , internalAddress: 200.0 .241 .2 , user: root , password: "ycsc_2023" } roleGroups: etcd: - cn098 - cn099 - cn100 control-plane: - cn098 - cn099 - cn100 worker: - cn098 - cn099 - cn100 - gpu002 controlPlaneEndpoint: internalLoadbalancer: kube-vip domain: lb.cluster.local address: "200.0.1.90" port: 6443 kubernetes: version: v1.24.7 clusterName: cluster.local autoRenewCerts: true containerManager: containerd etcd: type: kubeadm network: plugin: calico kubePodsCIDR: 10.233 .64 .0 /18 kubeServiceCIDR: 10.233 .0 .0 /18 multusCNI: enabled: false registry: privateRegistry: "" namespaceOverride: "" registryMirrors: [] insecureRegistries: [] addons: []
4.部署 1 kk create cluster -f config-v1.24.7-online.yaml
5.安装 bash-completion(可选) 1 2 3 4 5 6 7 8 9 10 apt -y install bash-completionecho 'source <(kubectl completion bash)' >>~/.bashrc kubectl completion bash >/etc/bash_completion.d/kubectl
7. 对接NFS存储(可选) 7.1 格式化硬盘,并且设置共享 1 2 3 4 mkfs.xfs /dev/sdbmkdir /opt/nfs-data
fstab中设置自动挂载
1 2 #/dev/sdb UUID=7a8c2445-7103 -4591 -9b73 -2db3757a8e6e /opt/nfs-data xfs defaults 0 0
挂载确认格式、uuid、及挂载位置
7.2 配置NFS服务器,允许Kubernetes节点访问NFS共享 将以下内容添加到/etc/exports文件中:
1 /opt/nfs-data *(rw,sync ,no_root_squash,no_subtree_check)
重启NFS服务使配置生效:
1 2 3 4 5 6 7 8 9 10 mkdir -p /opt/nfs-data/k8s-sc/retainmkdir -p /opt/nfs-data/k8s-sc/delete systemctl restart nfs-server systemctl enable nfs-server showmount -e cn098
7.3 k8s安装nfs存储类插件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 mkdir nfs ; cd nfs git clone https://github.com/kubernetes-csi/csi-driver-nfs.gitcd csi-driver-nfs ctr -n k8s.io i pull k8s.dockerproxy.com/sig-storage/csi-node-driver-registrar:v2.9.0 ctr -n k8s.io i pull k8s.dockerproxy.com/sig-storage/csi-provisioner:v3.6.1 ctr -n k8s.io i pull k8s.dockerproxy.com/sig-storage/csi-snapshotter:v6.3.1 ctr -n k8s.io i pull k8s.dockerproxy.com/sig-storage/livenessprobe:v2.11.0 ctr -n k8s.io i pull k8s.dockerproxy.com/sig-storage/nfsplugin:v4.5.0 ctr -n k8s.io i pull k8s.dockerproxy.com/sig-storage/snapshot-controller:v6.3.1 ctr -n k8s.io i tag k8s.dockerproxy.com/sig-storage/csi-node-driver-registrar:v2.9.0 registry.k8s.io/sig-storage/csi-node-driver-registrar:v2.9.0 ctr -n k8s.io i tag k8s.dockerproxy.com/sig-storage/csi-provisioner:v3.6.1 registry.k8s.io/sig-storage/csi-provisioner:v3.6.1 ctr -n k8s.io i tag k8s.dockerproxy.com/sig-storage/csi-snapshotter:v6.3.1 registry.k8s.io/sig-storage/csi-snapshotter:v6.3.1 ctr -n k8s.io i tag k8s.dockerproxy.com/sig-storage/livenessprobe:v2.11.0 registry.k8s.io/sig-storage/livenessprobe:v2.11.0 ctr -n k8s.io i tag k8s.dockerproxy.com/sig-storage/nfsplugin:v4.5.0 registry.k8s.io/sig-storage/nfsplugin:v4.5.0 ctr -n k8s.io i tag k8s.dockerproxy.com/sig-storage/snapshot-controller:v6.3.1 registry.k8s.io/sig-storage/snapshot-controller:v6.3.1 ctr -n k8s.io i rm k8s.dockerproxy.com/sig-storage/csi-node-driver-registrar:v2.9.0 ctr -n k8s.io i rm k8s.dockerproxy.com/sig-storage/csi-provisioner:v3.6.1 ctr -n k8s.io i rm k8s.dockerproxy.com/sig-storage/csi-snapshotter:v6.3.1 ctr -n k8s.io i rm k8s.dockerproxy.com/sig-storage/livenessprobe:v2.11.0 ctr -n k8s.io i rm k8s.dockerproxy.com/sig-storage/nfsplugin:v4.5.0 ctr -n k8s.io i rm k8s.dockerproxy.com/sig-storage/snapshot-controller:v6.3.1 ./deploy/install-driver.sh v4.5.0 local cd ../..
7.4 创建存储类
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 apiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: nfs-delete provisioner: nfs.csi.k8s.io parameters: server: 200.0 .0 .98 share: /opt/nfs-data/k8s-sc/delete reclaimPolicy: Delete allowVolumeExpansion: True volumeBindingMode: Immediate
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 apiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: nfs-retain provisioner: nfs.csi.k8s.io parameters: server: 200.0 .0 .98 share: /opt/nfs-data/k8s-sc/retain reclaimPolicy: Retain allowVolumeExpansion: True volumeBindingMode: Immediate
7.5 使用kubectl apply命令创建存储类: 1 2 3 4 kubectl apply -f nfs-sc-delete.yaml kubectl apply -f nfs-sc-retain.yaml kubectl get sc
7.6 设置默认存储类: 1 2 3 4 5 6 7 8 kubectl patch storageclass nfs-retain -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}' kubectl patch storageclass nfs-retain -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"false"}}}' kubectl get storageclass
二、KubeVirt部署
目前era限制版本为0.56.0版本
2.1 验证服务器是否支持虚拟化 1 2 3 4 5 6 7 8 9 10 11 12 13 virt-host-validate qemu QEMU: Checking for hardware virtualization : PASS QEMU: Checking if device /dev/kvm exists : PASS QEMU: Checking if device /dev/kvm is accessible : PASS QEMU: Checking if device /dev/vhost-net exists : PASS QEMU: Checking if device /dev/net/tun exists : PASS . . .
2.2 安装 1 2 3 4 5 6 7 8 9 mkdir kubevirt ; cd kubevirt wget https://github.com/kubevirt/kubevirt/releases/download/v0.56.0/kubevirt-operator.yaml -O 1-kubevirt-operator.yaml kubectl apply -f 1-kubevirt-operator.yaml wget https://github.com/kubevirt/kubevirt/releases/download/v0.56.0/kubevirt-cr.yaml -O 2-kubevirt-cr.yaml kubectl apply -f 2-kubevirt-cr.yaml kubectl -n kubevirt wait kv kubevirt --for condition=Available
2.3 开启相关特性 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 cat > 3-kubevirt-enable-feature-gate.yaml << 'EOF' --- apiVersion: kubevirt.io/v1 kind: KubeVirt metadata: name: kubevirt namespace: kubevirt spec: configuration: developerConfiguration: featureGates: - LiveMigration - DataVolumes - ExpandDisks EOF kubectl apply -f 3-kubevirt-enable-feature-gate.yaml
2.4 virtctl客户端工具安装 1 2 wget https://github.com/kubevirt/kubevirt/releases/download/v0.56.0/virtctl-v0.56.0-linux-amd64 -O /usr/local/bin/virtctlchmod +x /usr/local/bin/virtctl
2.5 卸载(可选) 1 2 3 4 5 6 7 kubectl delete -n kubevirt kubevirt kubevirt --wait =true kubectl delete apiservices v1.subresources.kubevirt.io kubectl delete mutatingwebhookconfigurations virt-api-mutator kubectl delete validatingwebhookconfigurations virt-operator-validator kubectl delete validatingwebhookconfigurations virt-api-validator kubectl patch crd/kubevirts.kubevirt.io -p '{"metadata":{"finalizers":[]}}' --type =merge kubectl delete -f 1-kubevirt-operator.yaml --wait =false
三、CDI部署 3.1 安装 CDI
目前era限制版本为1.52.0版本
1 2 3 4 5 mkdir cdi ; cd cdi wget https://github.com/kubevirt/containerized-data-importer/releases/download/v1.52.0/cdi-operator.yaml -O 1-cdi-operator.yaml kubectl apply -f 1-cdi-operator.yaml wget https://github.com/kubevirt/containerized-data-importer/releases/download/v1.52.0/cdi-cr.yaml -O 2-cdi-cr.yaml kubectl apply -f 2-cdi-cr.yaml
3.2 服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 cat > 3-expose-cdi-uploadproxy.yaml << 'EOF' apiVersion: v1 kind: Service metadata: name: cdi-uploadproxy-nodeport namespace: cdi labels: cdi.kubevirt.io: "cdi-uploadproxy" spec: type : NodePort ports: - port: 443 targetPort: 8443 nodePort: 31001 protocol: TCP selector: cdi.kubevirt.io: cdi-uploadproxy EOF kubectl apply -f 3-expose-cdi-uploadproxy.yaml
四、GPU插件支持 https://github.com/NVIDIA/kubevirt-gpu-device-plugin/
4.1 安装 1 2 3 4 5 6 7 8 9 cd kubevirtmkdir gpu ; cd gpu wget https://github.com/NVIDIA/kubevirt-gpu-device-plugin/archive/refs/tags/v1.2.4.tar.gz tar -xf v1.2.4.tar.gzcp kubevirt-gpu-device-plugin-1.2.4/manifests/nvidia-kubevirt-gpu-device-plugin.yaml 0-vidia-kubevirt-gpu-device-plugin.yaml kubectl apply -f 0-vidia-kubevirt-gpu-device-plugin.yaml lspci -nn | grep -i nvidia
4.2 直通模式 1. 在KVM主机上启用IOMMU和黑名单新驱动程序 1 2 3 4 5 6 7 8 9 $ vim /etc/default/grub GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release) " GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb intel_iommu=on quiet iommu=pt modprobe.blacklist=nouveau" GRUB_DISABLE_RECOVERY="true"
将“intel_iommu=on modprobe.blacklist=nouveau”附加到“GRUB_CMDLINE_LINUX”
1 2 3 grub2-mkconfig -o /boot/grub2/grub.cfg grub2-mkconfig -o /boot/efi/EFI/centos/grub.cfg reboot
重新启动后,使用以下命令验证是否启用了 IOMMU
1 2 3 dmesg | grep -E "DMAR|IOMMU" dmesg | grep -i nouveau
2. 启用 vfio-pci 内核模块 使用以下命令确定 GPU 的供应商 ID 和设备 ID
1 lspci -nn | grep -i nvidia
在下面的示例中,供应商 ID 为 10de,设备 ID 为 1b38
1 2 $ lspci -nn | grep -i nvidia 04:00.0 3D controller [0302]: NVIDIA Corporation GP102GL [Tesla P40] [10de:1b38] (rev a1)
更新 VFIO 配置
1 echo "options vfio-pci ids=vendor-ID:device-ID" > /etc/modprobe.d/vfio.conf
考虑到供应商 ID 为 10de,设备 ID 为 1b38,命令将如下所示
1 2 echo "options vfio-pci ids=10de:20f1,10de:1b38" > /etc/modprobe.d/vfio.conf
更新配置以在重新加载后加载 VFIO-PCI 模块
1 2 echo 'vfio-pci' > /etc/modules-load.d/vfio-pci.conf reboot
验证是否已为 GPU 加载 VFIO-PCI 驱动程序
下面的输出显示“正在使用的内核驱动程序”是“vfio-pci”
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 [root@gpu002 ~] 34:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia 35:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia 36:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia 37:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia 9b:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia 9c:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia 9d:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia 9e:00.0 3D controller [0302]: NVIDIA Corporation Device [10de:20b5] (rev a1) Subsystem: NVIDIA Corporation Device [10de:1533] Kernel driver in use: vfio-pci Kernel modules: nouveau, nvidia_drm, nvidia
3. 校验节点gpu支持情况 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 yum -y install jq kubectl get node gpu002 -o json | jq '.status.allocatable' { "cpu" : "63600m" , "devices.kubevirt.io/kvm" : "1k" , "devices.kubevirt.io/tun" : "1k" , "devices.kubevirt.io/vhost-net" : "1k" , "ephemeral-storage" : "434034624Ki" , "hugepages-1Gi" : "0" , "hugepages-2Mi" : "0" , "memory" : "1027098306574" , "nvidia.com/GA100_A100_PCIE_80GB" : "8" , "pods" : "110" }
4.3.声明GPU,Kubevirt 加入白名单 1 2 3 4 5 6 7 kubectl logs -f -n kube-system nvidia-kubevirt-gpu-dp-daemonset-* kubectl describe nodes | grep nvidia.comcp kubevirt-gpu-device-plugin-1.2.0/examples/kubevirt-featuregate-cm.yaml 1-kubevirt-featuregate-cm.yaml vim 1-kubevirt-featuregate-cm.yaml
修改设备相关对应关系:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 apiVersion: kubevirt.io/v1alpha3 kind: KubeVirt metadata: name: kubevirt namespace: kubevirt spec: imagePullPolicy: IfNotPresent certificateRotateStrategy: {} configuration: permittedHostDevices: pciHostDevices: - pciVendorSelector: "10DE:20B5" resourceName: "nvidia.com/GA100_A100_PCIE_80GB" externalResourceProvider: true mediatedDevices: - mdevNameSelector: "GRID A100-1Q" resourceName: "nvidia.com/GRID_A100-1Q" imagePullPolicy: IfNotPresent developerConfiguration: featureGates: - GPU
应用:
1 kubectl apply -f 1-kubevirt-featuregate-cm.yaml
注意不可删除,可apply,删除会删除整个kubevirt
4.5 创建gpu虚机测试 vim test-gpu.yaml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 apiVersion: kubevirt.io/v1 kind: VirtualMachine metadata: name: testvm spec: running: false template: metadata: labels: kubevirt.io/size: small kubevirt.io/domain: testvm spec: domain: devices: disks: - name: containerdisk disk: bus: virtio - name: cloudinitdisk disk: bus: virtio gpus: - deviceName: nvidia.com/GV100GL_TESLA_V100_PCIE_16GB name: gpu1 interfaces: - name: default masquerade: {} resources: requests: memory: 64M networks: - name: default pod: {} volumes: - name: containerdisk containerDisk: image: quay.io/kubevirt/cirros-container-disk-demo - name: cloudinitdisk cloudInitNoCloud: userDataBase64: SGkuXG4=
启动
1 2 3 4 5 6 kubectl apply -f test-gpu.yaml kubectl get vm virtctl start testvm virtctl console testvm ctrl+]
五、MariaDB部署 5.1 创建pvc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 mkdir mariadb ; cd mariadbcat >> 0-pvc.yaml << "EOF" apiVersion: v1 kind: PersistentVolumeClaim metadata: name: mariadb-data spec: accessModes: - ReadWriteMany resources: requests: storage: 100Gi storageClassName: nfs-retain EOF
5.2 创建配置文件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 cat >> 1-configMap.yaml << "EOF" apiVersion: v1 kind: ConfigMap metadata: name: mariadb-config data: my.cnf: | [mysqld] datadir = /var/lib/mysql socket = /var/run/mysqld/mysqld.sock pid-file = /var/run/mysqld/mysqld.pid character-set-server=utf8mb4 collation-server=utf8mb4_bin default-time-zone = '+8:00' server_id=1 skip_name_resolve=ON lower_case_table_names = 1 max_connections = 2048 max_allowed_packet = 1G thread_cache_size = 64 innodb_buffer_pool_size = 6G innodb_log_buffer_size = 16M innodb_io_capacity = 2000 innodb_flush_method = O_DIRECT innodb_read_only_compressed = 0 innodb_file_per_table=ON relay_log_purge = ON relay_log=relay-bin relay_log_index=relay-bin.index slow_query_log=ON long_query_time = 5 slow-query-log-file=/var/lib/mysql/slow.log binlog_format=ROW log_bin=bin-log log_bin_index=bin-log.index expire_logs_days=7 log_slave_updates=ON log_error = /var/lib/mysql/mysqld.log gtid_strict_mode=ON slave_exec_mode= IDEMPOTENT replicate-ignore-db=information_schema,performance_schema rpl_semi_sync_master_enabled=on rpl_semi_sync_slave_enabled=on session_track_state_change = ON session_track_transaction_info = CHARACTERISTICS session_track_system_variables='autocommit,character_set_client,character_set_connection,character_set_results,time_zone,last_gtid' EOF
5.3 创建有状态服务 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 cat >>2-statefulSet.yaml << "EOF" apiVersion: apps/v1 kind: StatefulSet metadata: name: mariadb spec: replicas: 1 serviceName: mariadb selector: matchLabels: app: mariadb template: metadata: labels: app: mariadb spec: containers: - name: mariadb image: mariadb:10.9 env : - name: MYSQL_ROOT_PASSWORD value: '4y6Cu%946*!TXY' volumeMounts: - name: mariadb-storage mountPath: /var/lib/mysql - name: mariadb-config mountPath: /etc/mysql/my.cnf subPath: my.cnf volumes: - name: mariadb-storage persistentVolumeClaim: claimName: mariadb-data - name: mariadb-config configMap: name: mariadb-config items: - key: my.cnf path: my.cnf EOF
5.4 创建服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 cat >> 3-service.yaml << "EOF" apiVersion: v1 kind: Service metadata: name: mariadb labels: app: mariadb spec: ports: - name: mariadb port: 3306 protocol: TCP targetPort: 3306 nodePort: 30001 selector: app: mariadb type : NodePort EOF
5.5 应用 1 2 3 4 kubectl apply -f 0-pvc.yaml kubectl apply -f 1-configMap.yaml kubectl apply -f 2-statefulSet.yaml kubectl apply -f 3-service.yaml
六、Nacos服务部署 6.1 登陆数据库,创建nacos用户及库,并导入初始化sql 1 2 3 4 5 use mysql;create database nacos CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;create user 'nacos' @'%' identified by '!EdkeJwrtDN45^' ;grant all privileges on nacos.* to 'nacos' @'%' ; flush privileges;
6.2 创建nacos 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 mkdir nacos; cd nacoscat >> 1-nacos-deployment.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: nacos labels: app: nacos spec: replicas: 1 selector: matchLabels: app: nacos template: metadata: labels: app: nacos spec: containers: - name: nacos image: nacos/nacos-server:v2.2.0 env : - name: MODE value: "standalone" - name: SPRING_DATASOURCE_PLATFORM value: "mysql" - name: MYSQL_SERVICE_HOST value: "200.0.0.98" - name: MYSQL_SERVICE_PORT value: "30001" - name: MYSQL_SERVICE_DB_NAME value: "nacos" - name: MYSQL_SERVICE_USER value: "nacos" - name: MYSQL_SERVICE_PASSWORD value: "!EdkeJwrtDN45^" ports: - containerPort: 8848 name: client-port - containerPort: 9848 name: client-rpc - containerPort: 9849 name: raft-rpc - containerPort: 7848 name: old-raft-rpc EOF
6.3 创建服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 cat >> 2-nacos-service.yaml << "EOF" apiVersion: v1 kind: Service metadata: name: nacos labels: app: nacos annotations: service.alpha.kubernetes.io/tolerate-unready-endpoints: "true" spec: ports: - port: 8848 name: server targetPort: 8848 nodePort: 30002 - port: 9848 name: client-rpc targetPort: 9848 - port: 9849 name: raft-rpc targetPort: 9849 - port: 7848 name: old-raft-rpc targetPort: 7848 type : NodePort selector: app: nacos EOF
6.3 数据库中导入预定义sql,见附件 初始化sql:mysql-schema.sql
6.4 应用 1 2 kubectl apply -f 1-nacos-deployment.yaml kubectl apply -f 2-nacos-service.yaml
6.5 创建era命名空间 
6.6 在era命名空间中导入附件配置 
nacos配置:nacos_config_export_20230423155621.zip
七、MinIO部署 7.1 创建pvc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 cat >> 0-pvc.yaml << "EOF" apiVersion: v1 kind: PersistentVolumeClaim metadata: name: minio-data spec: accessModes: - ReadWriteMany resources: requests: storage: 100Gi storageClassName: nfs-retain EOF
7.2 创建deployment文件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 cat >> 1-deployment.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: minio spec: replicas: 1 selector: matchLabels: app: minio template: metadata: labels: app: minio spec: containers: - name: minio image: minio/minio:RELEASE.2022-06-11T19-55-32Z imagePullPolicy: IfNotPresent command : - /bin/sh - -c - minio server /data --console-address ":9000" --address ":9001" env : - name: MINIO_ROOT_USER value: admin - name: MINIO_ROOT_PASSWORD value: 'c!%892w@MWE^T*' ports: - name: web containerPort: 9000 protocol: "TCP" - name: api containerPort: 9001 protocol: "TCP" volumeMounts: - mountPath: /data name: data volumes: - name: data persistentVolumeClaim: claimName: minio-data EOF
7.3 创建服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 cat >> 2-service.yaml << "EOF" apiVersion: v1 kind: Service metadata: name: minio labels: app: minio spec: ports: - name: web-port port: 9000 protocol: TCP targetPort: 9000 nodePort: 30004 - name: api-port port: 9001 protocol: TCP targetPort: 9001 nodePort: 30005 type : NodePort selector: app: minio EOF
7.4 应用 1 2 3 kubectl apply -f 0-pvc.yaml kubectl apply -f 1-deployment.yaml kubectl apply -f 2-service.yaml
7.5 配置桶及用户 1 2 3 4 5 6 7 8 9 10 11 era era E$y *uY7@&39gW6 Access Key BNXMD8gbbM4Q2NoX Secret Key 0fRkiYeJ63wMHz98I3Q7c3fUD1f9QZZW
1.创建桶 
2.创建用户 
3.创建权限策略 1 2 3 4 5 6 7 8 9 10 11 12 13 14 { "Version": "2012-10-17" , "Statement": [ { "Effect": "Allow" , "Action": [ "s3:*" ], "Resource": [ "arn:aws:s3:::era/*" ] } ] }

4.用户绑定权限 
5.创建用户令牌并记录 
1 2 3 4 5 6 Access Key :0 psoK6mqbPynGQuh Secret Key : fBWc4MZzPL94DQ8k1l2JsN5MERfrSD2R

八、Redis部署 8.1 创建配置文件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 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1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 cat >> 0-configMap.yaml << "EOF" apiVersion: v1 kind: ConfigMap metadata: name: redis-config data: redis.conf: | bind * protected-mode no port 6379 tcp-backlog 511 timeout 0 tcp-keepalive 300 daemonize no supervised no pidfile /var/run/redis_6379.pid loglevel notice logfile "" databases 16 always-show-logo yes save 900 1 save 300 10 save 60 10000 stop-writes-on-bgsave-error yes rdbcompression yes rdbchecksum yes dbfilename dump.rdb rdb-del-sync-files no dir ./ replica-serve-stale-data yes replica-read-only yes repl-diskless-sync no repl-diskless-sync-delay 5 repl-diskless-load disabled repl-disable-tcp-nodelay no replica-priority 100 acllog-max-len 128 requirepass 26Rgj^86*SN7y% lazyfree-lazy-eviction no lazyfree-lazy-expire no lazyfree-lazy-server-del no replica-lazy-flush no lazyfree-lazy-user-del no appendonly no appendfilename "appendonly.aof" appendfsync everysec no-appendfsync-on-rewrite no auto-aof-rewrite-percentage 100 auto-aof-rewrite-min-size 64mb aof-load-truncated yes aof-use-rdb-preamble yes lua-time-limit 5000 slowlog-log-slower-than 10000 slowlog-max-len 128 latency-monitor-threshold 0 notify-keyspace-events "" hash-max-ziplist-entries 512 hash-max-ziplist-value 64 list-max-ziplist-size -2 list-compress-depth 0 set-max-intset-entries 512 zset-max-ziplist-entries 128 zset-max-ziplist-value 64 hll-sparse-max-bytes 3000 stream-node-max-bytes 4096 stream-node-max-entries 100 activerehashing yes client-output-buffer-limit normal 0 0 0 client-output-buffer-limit replica 256mb 64mb 60 client-output-buffer-limit pubsub 32mb 8mb 60 hz 10 dynamic-hz yes aof-rewrite-incremental-fsync yes rdb-save-incremental-fsync yes jemalloc-bg-thread yes EOF
8.2 创建deployment文件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 cat >> 1-deployment.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: redis-deployment labels: app: redis spec: replicas: 1 selector: matchLabels: app: redis template: metadata: labels: app: redis spec: containers: - name: redis image: redis:6 ports: - containerPort: 6379 command : - "sh" - "-c" - "redis-server /etc/redis.conf" volumeMounts: - name: redis-config mountPath: /etc/redis.conf subPath: redis.conf volumes: - name: redis-config configMap: name: redis-config items: - key: redis.conf path: redis.conf EOF
8.3 创建服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 cat >> 2-service.yaml << "EOF" apiVersion: v1 kind: Service metadata: name: redis labels: app: redis spec: ports: - name: redis port: 6379 protocol: TCP targetPort: 6379 nodePort: 30003 type : NodePort selector: app: redis EOF
8.4 应用 1 2 3 kubectl apply -f 0-configMap.yaml kubectl apply -f 1-deployment.yaml kubectl apply -f 2-service.yaml
九、部署kube-prometheus 9.1 下载解压,修复监控 1 2 3 4 5 wget https://ghproxy.com/https://github.com/prometheus-operator/kube-prometheus/archive/refs/tags/v0.12.0.zip unzip v0.12.0.zipcd kube-prometheus-0.12.0/manifests sed -i 's|9.3.2|9.0.2|g' grafana-*
1.配置kubeControllermanagerService 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 mkdir repair-prometheus ;cat >> repair-prometheus/kubeControllermanagerService.yaml << "EOF" apiVersion: v1 kind: Service metadata: labels: app.kubernetes.io/name: kube-controller-manager name: kube-controller-manager namespace: kube-system spec: selector: component: kube-controller-manager ports: - name: https-metrics port: 10257 targetPort: 10257 EOF
2.配置kubeSchedulerService 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 cat >> repair-prometheus/kubeSchedulerService.yaml << "EOF" apiVersion: v1 kind: Service metadata: labels: app.kubernetes.io/name: kube-scheduler name: kube-scheduler namespace: kube-system spec: selector: component: kube-scheduler ports: - name: https-metrics port: 10259 targetPort: 10259 EOF
3.修改绑定ip(可选,master节点都需执行)
还有一点,kube-scheduler-master和kube-controller-manager这2个pod启动的时候默认绑定的地址是127.0.0.1,所以普罗米修斯通过ip去访问 就会被拒绝,所以需要修改一下,我们知道这2个系统组件是是以静态pod的方式启动的,所以进入到master节点的静态pod目录 如果我们不指定静态pod目录时在哪里,可以通过kubelet查看
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 [root@master manifests] └─429488 /usr/bin/kubelet --bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf --kubeconfig=/etc/kubernetes/kubelet.conf --config=/var/lib/kubelet/config.yaml --network-plugin=cni --pod-infra-container-image=registry.aliyuncs.com/google_containers/pause:3.5 [root@master manifests] staticPodPath: /etc/kubernetes/manifests [root@master manifests] [root@master ~] [root@master manifests] - --bind-address=192.168.118.131 host: 192.168.118.131 host: 192.168.118.131 [root@master manifests] [root@master manifests] - --bind-address=192.168.118.131 host: 192.168.118.131 host: 192.168.118.131 [root@master manifests] [root@master manifests]
9.2 配置prometheus持久化 1 vim prometheus-prometheus.yaml
添加
1 2 3 4 5 6 7 8 storage: volumeClaimTemplate: spec: storageClassName: nfs-retain accessModes: ["ReadWriteOnce" ] resources: requests: storage: 100Gi
9.3 存储时长配置为30天 1 vim prometheusOperator-deployment.yaml
添加
1 - storage.tsdb.retention.time=30d
9.4 Grafana配置持久化 1.建立grafana-pvc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 cat >> grafana-pvc.yaml << "EOF" apiVersion: v1 kind: PersistentVolumeClaim metadata: name: grafana-pvc namespace: monitoring spec: accessModes: - ReadWriteOnce resources: requests: storage: 10Gi storageClassName: nfs-retain EOF
2.修改grafana-deployment.yaml 1 vim grafana-deployment.yaml
把emptydir存储方式改为pvc方式:
1 2 3 - name: grafana-storage persistentVolumeClaim: claimName: grafana-pvc
9.5 创建服务暴露 1.暴露grafana 1 vim grafana-service.yaml
添加
1 2 nodePort: 30006 type: NodePort
2.暴露Prometheus 1 vim prometheus-service.yaml
修改
1 2 3 4 5 6 7 8 9 10 11 ports: - name: web port: 9090 targetPort: web nodePort: 30007 - name: reloader-web port: 8080 targetPort: reloader-web nodePort: 30008 type: NodePort
3.暴露Alert Manager 1 vim alertmanager-service.yaml
修改
1 2 3 4 5 6 7 8 9 10 11 ports: - name: web port: 9093 targetPort: web nodePort: 30009 - name: reloader-web port: 8080 targetPort: reloader-web nodePort: 30010 type: NodePort
9.6 自定义DashboardPage文件JS 修改grafana-deployment.yaml
1 vim grafana-deployment.yaml
把emptydir存储方式改为pvc方式:
1 2 3 4 5 6 7 8 9 10 11 - name: dashboardpage-js-volume mountPath: /usr/share/grafana/public/build/DashboardPage.53b203c85adb3a57b1ac.js subPath: DashboardPage.53b203c85adb3a57b1ac.js - name: dashboardpage-js-volume configMap: name: grafana-dashboardpage-js-configmap items: - key: DashboardPage.53b203c85adb3a57b1ac.js path: DashboardPage.53b203c85adb3a57b1ac.js

修改grafana.inivim grafana-config.yaml
1 2 3 4 5 6 [security ]allow_embedding = true [auth.anonymous ]enabled = true [users ]default_theme = light
9.7 安装 上传DashboardPage附件:DashboardPage.53b203c85adb3a57b1ac.js
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 cd ../.. kubectl create ns monitoring kubectl create configmap -n monitoring grafana-dashboardpage-js-configmap --from-file=DashboardPage.53b203c85adb3a57b1ac.js kubectl apply --server-side -f kube-prometheus-0.12.0/manifests/setup kubectl wait \ --for condition=Established \ --all CustomResourceDefinition \ --namespace=monitoring kubectl apply -f kube-prometheus-0.12.0/manifests/ ctr -n k8s.io i pull k8s.dockerproxy.com/kube-state-metrics/kube-state-metrics:v2.7.0 ctr -n k8s.io i pull k8s.dockerproxy.com/prometheus-adapter/prometheus-adapter:v0.10.0 ctr -n k8s.io i tag k8s.dockerproxy.com/kube-state-metrics/kube-state-metrics:v2.7.0 registry.k8s.io/kube-state-metrics/kube-state-metrics:v2.7.0 ctr -n k8s.io i tag k8s.dockerproxy.com/prometheus-adapter/prometheus-adapter:v0.10.0 registry.k8s.io/prometheus-adapter/prometheus-adapter:v0.10.0 ctr -n k8s.io i rm k8s.dockerproxy.com/kube-state-metrics/kube-state-metrics:v2.7.0 ctr -n k8s.io i rm k8s.dockerproxy.com/prometheus-adapter/prometheus-adapter:v0.10.0
9.8 部署完毕后无法访问,删除网络策略 1 kubectl delete networkpolicy --all -n monitoring
9.9 访问 1 2 3 4 5 6 7 8 通过 http://174.1.0.98:30007/ 访问 通过 http://174.1.0.98:30006/ 访问并使用默认的 grafana 用户:密码 admin:admin 通过 http://174.1.0.98:30009/ 访问
9.10 导入模板,配置亮色主题 模板:pageinfo-1668405034945.json
   
十、era后端部署 10.1 登陆数据库,创建era用户及库 1 2 3 4 5 use mysql;create database era CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;create user 'era' @'%' identified by '&V#^hjmp9%44G@' ;grant all privileges on era.* to 'era' @'%' ; flush privileges;
导入附近sql模板:era-prod.sql
10.2 修改bootstrap.yml配置文件nacos地址 vim bootstrap.yml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 server: port: 8080 servlet: context-path: /api/v1 spring: application: name: era-admin jackson: time-zone: GMT+8 default-property-inclusion: always serialization: write-dates-as-timestamps: true FAIL_ON_EMPTY_BEANS: false cloud: nacos: username: nacos password: nacos discovery: server-addr: nacos.default.svc.cluster.local:8848 namespace: ea2ee798-43db-4b50-8033-baf43599aea5 config: server-addr: ${spring.cloud.nacos.discovery.server-addr} namespace: ${spring.cloud.nacos.discovery.namespace} file-extension: yml extension-configs: - data-id: application.yml refresh: true - data-id: sys-config.yml refresh: true - data-id: kubeconfig.yml refresh: true - data-id: message.yml refresh: true
10.3 修改nacos相关配置 
10.4 创建pvc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 mkdir era-back;cd era-backcat >> 1-pvc.yaml << "EOF" apiVersion: v1 kind: PersistentVolumeClaim metadata: name: era-back-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 50Gi storageClassName: nfs-retain EOF
10.5 创建deployment文件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 cat >> 2-deployment.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: era-back spec: replicas: 1 selector: matchLabels: app: era-back template: metadata: labels: app: era-back spec: hostAliases: - ip: "200.0.1.90" hostnames: - "lb.cluster.local" containers: - name: era-back image: openjdk:11 imagePullPolicy: IfNotPresent command : - /bin/bash - -c - cd /usr/src/myapp && java -jar -Duser.timezone=GMT+08 era-admin.jar securityContext: privileged: true ports: - name: web containerPort: 8080 protocol: "TCP" volumeMounts: - mountPath: /usr/src/myapp name: data volumes: - name: data persistentVolumeClaim: claimName: era-back-pvc EOF
10.6 创建服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 cat >> 3-service.yaml << "EOF" apiVersion: v1 kind: Service metadata: name: era-back-svc labels: app: era-back spec: ports: - name: web-port port: 8080 protocol: TCP targetPort: 8080 nodePort: 30011 type : NodePort selector: app: era-back EOF
10.7 应用 1 2 3 kubectl apply -f 1-pvc.yaml kubectl apply -f 2-deployment.yaml kubectl apply -f 3-service.yaml
10.8 复制era-back.jar包及bootstrap.yml文件至pvc
era-admin.jar
10.9 重启服务 1 2 kubectl delete -f 2-deployment.yaml kubectl apply -f 2-deployment.yaml
十一、era前端部署 11.1 创建pvc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 mkdir era-front;cd era-frontcat >> 1-pvc.yaml << "EOF" apiVersion: v1 kind: PersistentVolumeClaim metadata: name: era-front-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 10Gi storageClassName: nfs-retain EOF
11.2 创建deployment文件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 cat >> 2-deployment.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: era-front spec: replicas: 1 selector: matchLabels: app: era-front template: metadata: labels: app: era-front spec: containers: - name: era-front image: nginx:1.23.1 imagePullPolicy: IfNotPresent ports: - name: web containerPort: 80 protocol: "TCP" volumeMounts: - name: data mountPath: /etc/nginx/conf.d subPath: conf.d - name: data mountPath: /webs subPath: webs volumes: - name: data persistentVolumeClaim: claimName: era-front-pvc EOF
11.3 创建服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 cat >> 3-service.yaml << "EOF" apiVersion: v1 kind: Service metadata: name: era-front-svc labels: app: era-front spec: ports: - name: web-port port: 80 protocol: TCP targetPort: 80 nodePort: 30012 type : NodePort selector: app: era-front EOF
11.4 应用 1 2 3 kubectl apply -f 1-pvc.yaml kubectl apply -f 2-deployment.yaml kubectl apply -f 3-service.yaml
11.5 复制era-front.conf包及era-front前端文件至pvc
附件:era-front.conf
test.tar.gz
11.6 重启服务 1 2 kubectl delete -f 2-deployment.yaml kubectl apply -f 2-deployment.yaml
十二、era镜像服务部署 12.1 创建pvc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 mkdir era-images;cd era-imagescat >> 1-pvc.yaml << "EOF" apiVersion: v1 kind: PersistentVolumeClaim metadata: name: era-images-pvc spec: accessModes: - ReadWriteOnce resources: requests: storage: 500Gi storageClassName: nfs-retain EOF
12.2 创建deployment文件 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 cat >> 2-deployment.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: era-images spec: replicas: 1 selector: matchLabels: app: era-images template: metadata: labels: app: era-images spec: containers: - name: era-images image: nginx:1.23.1 imagePullPolicy: IfNotPresent ports: - name: web containerPort: 80 protocol: "TCP" volumeMounts: - name: data mountPath: /etc/nginx/conf.d subPath: conf.d - name: data mountPath: /images subPath: images volumes: - name: data persistentVolumeClaim: claimName: era-images-pvc EOF
12.3 创建服务暴露 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 cat >> 3-service.yaml << "EOF" apiVersion: v1 kind: Service metadata: name: era-images-svc labels: app: era-images spec: ports: - name: web-port port: 80 protocol: TCP targetPort: 80 nodePort: 30013 type : NodePort selector: app: era-images EOF
12.4 应用 1 2 3 kubectl apply -f 1-pvc.yaml kubectl apply -f 2-deployment.yaml kubectl apply -f 3-service.yaml
12.5 复制era-images.conf包至pvc
era-images.conf
12.6 重启服务 1 2 kubectl delete -f 2-deployment.yaml kubectl apply -f 2-deployment.yaml
十三、(可选)监控系统部署 13.1 数据创建相关库及用户 1 2 3 4 5 create database zabbix character set utf8mb4 collate utf8mb4_bin; use mysql;create user 'zabbix' @'%' identified by '4GtJvRS%La76iB' ;grant all privileges on zabbix.* to 'zabbix' @'%' ; FLUSH PRIVILEGES;
13.2 创建命名空间 1 2 3 4 5 6 7 mkdir zabbix;cd zabbixcat >> 0-namespace.yaml << "EOF" apiVersion: v1 kind: Namespace metadata: name: zabbix EOF
13.3 创建pvc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 cat >> 1-pvc.yaml << "EOF" apiVersion: v1 kind: PersistentVolumeClaim metadata: name: zabbix-pvc namespace: zabbix spec: accessModes: - ReadWriteOnce resources: requests: storage: 10Gi storageClassName: nfs-retain EOF
13.4 部署 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 cat >> 2-zabbix-web-service.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: zabbix-web-service namespace: zabbix spec: replicas: 1 selector: matchLabels: app: zabbix-web-service template: metadata: labels: app: zabbix-web-service spec: containers: - name: zabbix-web-service image: zabbix/zabbix-web-service:ubuntu-6.0-latest ports: - containerPort: 10053 env : - name: ZBX_ALLOWEDIP value: "::/0" securityContext: capabilities: add: - SYS_ADMIN volumeMounts: - name: localtime mountPath: /etc/localtime readOnly: true - name: zabbix-data mountPath: /usr/share/fonts/truetype/dejavu/DejaVuSans.ttf subPath: DejaVuSans.ttf volumes: - name: localtime hostPath: path: /etc/localtime - name: zabbix-data persistentVolumeClaim: claimName: zabbix-pvc --- apiVersion: v1 kind: Service metadata: name: zabbix-web-service namespace: zabbix spec: selector: app: zabbix-web-service ports: - name: zabbix-web-service port: 10053 targetPort: 10053 nodePort: 30053 type : NodePort EOF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 cat >> 3-zabbix-server-mysql.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: zabbix-server-mysql namespace: zabbix spec: replicas: 1 selector: matchLabels: app: zabbix-server-mysql template: metadata: labels: app: zabbix-server-mysql spec: containers: - name: zabbix-server-mysql image: zabbix/zabbix-server-mysql:ubuntu-6.0-latest ports: - containerPort: 10051 env : - name: DB_SERVER_HOST value: "mariadb.default.svc.cluster.local" - name: DB_SERVER_PORT value: "3306" - name: MYSQL_DATABASE value: "zabbix" - name: MYSQL_USER value: "zabbix" - name: MYSQL_PASSWORD value: "4GtJvRS%La76iB" - name: MYSQL_ROOT_PASSWORD value: "4y6Cu%946*!TXY" - name: ZBX_WEBSERVICEURL value: "http://zabbix-web-service.zabbix.svc.cluster.local:10053/report" - name: ZBX_JAVAGATEWAY_ENABLE value: "true" - name: ZBX_JAVAGATEWAY value: "zabbix-java-gateway.zabbix.svc.cluster.local:10052" - name: ZBX_STARTREPORTWRITERS value: "2" - name: ZBX_TIMEOUT value: "30" - name: ZBX_UNREACHABLEPERIOD value: "120" - name: ZBX_CACHESIZE value: "512M" - name: ZBX_HISTORYCACHESIZE value: "128M" - name: ZBX_HISTORYINDEXCACHESIZE value: "128M" - name: ZBX_TRENDCACHESIZE value: "128M" - name: ZBX_VALUECACHESIZE value: "256M" volumeMounts: - name: zabbix-data mountPath: /usr/lib/zabbix subPath: zabbix-scripts - name: localtime mountPath: /etc/localtime readOnly: true - name: zabbix-agent image: zabbix/zabbix-agent:ubuntu-6.0-latest imagePullPolicy: IfNotPresent env : - name: ZBX_HOSTNAME value: "Zabbix server" - name: ZBX_SERVER_HOST value: "127.0.0.1" - name: ZBX_STARTAGENTS value: "3" - name: ZBX_UNSAFEUSERPARAMETERS value: "1" - name: ZBX_TIMEOUT value: "10" ports: - containerPort: 10050 name: zabbix-agent protocol: TCP volumes: - name: localtime hostPath: path: /etc/localtime - name: zabbix-data persistentVolumeClaim: claimName: zabbix-pvc --- apiVersion: v1 kind: Service metadata: name: zabbix-server-mysql namespace: zabbix spec: selector: app: zabbix-server-mysql ports: - name: zabbix-server port: 10051 targetPort: 10051 nodePort: 30051 type : NodePort --- apiVersion: v1 kind: Service metadata: name: zabbix-server-agent namespace: zabbix spec: selector: app: zabbix-server-mysql ports: - name: zabbix-agent port: 10050 targetPort: 10050 EOF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 cat >> 4-zabbix-web-nginx-mysql.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: zabbix-web-nginx-mysql namespace: zabbix spec: replicas: 1 selector: matchLabels: app: zabbix-web-nginx-mysql template: metadata: labels: app: zabbix-web-nginx-mysql spec: containers: - name: zabbix-web-nginx-mysql image: zabbix/zabbix-web-nginx-mysql:ubuntu-6.0-latest ports: - containerPort: 8443 - containerPort: 8080 env : - name: DB_SERVER_HOST value: "mariadb.default.svc.cluster.local" - name: DB_SERVER_PORT value: "3306" - name: MYSQL_DATABASE value: "zabbix" - name: MYSQL_USER value: "zabbix" - name: MYSQL_PASSWORD value: "4GtJvRS%La76iB" - name: MYSQL_ROOT_PASSWORD value: "4y6Cu%946*!TXY" - name: ZBX_SERVER_HOST value: "zabbix-server-mysql.zabbix.svc.cluster.local" - name: PHP_TZ value: "Asia/Shanghai" volumeMounts: - name: localtime mountPath: /etc/localtime readOnly: true - name: zabbix-data mountPath: /usr/share/zabbix/assets/fonts/DejaVuSans.ttf subPath: DejaVuSans.ttf volumes: - name: localtime hostPath: path: /etc/localtime - name: zabbix-data persistentVolumeClaim: claimName: zabbix-pvc --- apiVersion: v1 kind: Service metadata: name: zabbix-web-nginx-mysql namespace: zabbix spec: selector: app: zabbix-web-nginx-mysql ports: - name: zabbix-front port: 8080 targetPort: 8080 nodePort: 30080 type : NodePort EOF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 cat >> 5-zabbix-java-gateway.yaml << "EOF" apiVersion: apps/v1 kind: Deployment metadata: name: zabbix-java-gateway namespace: zabbix spec: replicas: 1 selector: matchLabels: app: zabbix-java-gateway template: metadata: labels: app: zabbix-java-gateway spec: containers: - name: zabbix-java-gateway image: zabbix/zabbix-java-gateway:ubuntu-6.0-latest ports: - containerPort: 10052 volumeMounts: - name: localtime mountPath: /etc/localtime readOnly: true volumes: - name: localtime hostPath: path: /etc/localtime --- apiVersion: v1 kind: Service metadata: name: zabbix-java-gateway namespace: zabbix spec: selector: app: zabbix-java-gateway ports: - name: zabbix-java-gateway port: 10052 targetPort: 10052 nodePort: 30052 type : NodePort EOF
13.5 应用 1 2 3 4 5 6 kubectl apply -f 0-namespace.yaml kubectl apply -f 1-pvc.yaml kubectl apply -f 2-zabbix-web-service.yaml kubectl apply -f 3-zabbix-server-mysql.yaml kubectl apply -f 4-zabbix-web-nginx-mysql.yaml kubectl apply -f 5-zabbix-java-gateway.yaml
13.6 复制字体进pvc
附件:DejaVuSans.ttf
13.7 各物理节点部署agent 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 yum -y remove epel-release zabbix-releasecat > /etc/yum.repos.d/zabbix.repo << 'EOF' [zabbix] name=Zabbix Official Repository - $basearch baseurl=http://mirrors.cloud.tencent.com/zabbix/zabbix/6.0/rhel/7/$basearch / enabled=1 gpgcheck=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591 [zabbix-debuginfo] name=Zabbix Official Repository debuginfo - $basearch baseurl=http://mirrors.cloud.tencent.com/zabbix/zabbix/6.0/rhel/7/$basearch /debuginfo/ enabled=0 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX-A14FE591 gpgcheck=1 [zabbix-non-supported] name=Zabbix Official Repository non-supported - $basearch baseurl=http://mirrors.cloud.tencent.com/zabbix/non-supported/rhel/7/$basearch / enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX gpgcheck=0 EOFcat > /etc/yum.repos.d/zabbix-agent2-plugins.repo << 'EOF' [zabbix-agent2-plugins] name=Zabbix Official Repository (Agent2 Plugins) - $basearch baseurl=http://mirrors.cloud.tencent.com/zabbix/zabbix-agent2-plugins/1/rhel/7/$basearch / enabled=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX gpgcheck=0 EOF yum -y install zabbix-agent2 sed -i 's@^Server=127.0.0.1@#Server=127.0.0.1@' /etc/zabbix/zabbix_agent2.conf sed -i 's@^ServerActive=127.0.0.1@ServerActive=200.0.1.90:30051@' /etc/zabbix/zabbix_agent2.conf sed -i 's@^Hostname=Zabbix server@#Hostname=Zabbix server@' /etc/zabbix/zabbix_agent2.conf sed -i 's@^# HostnameItem=system.hostname@# HostnameItem=system.hostname\n\nHostnameItem=system.hostname@' /etc/zabbix/zabbix_agent2.conf sed -i 's@^# HostMetadataItem=@# HostMetadataItem=\n\nHostMetadataItem=system.uname@' /etc/zabbix/zabbix_agent2.conf sed -i 's@^# UnsafeUserParameters=0@# UnsafeUserParameters=0\n\nUnsafeUserParameters=1@' /etc/zabbix/zabbix_agent2.conf systemctl restart zabbix-agent2 systemctl enable zabbix-agent2tail -f /var/log/zabbix/zabbix_agent2.log
13.8 设置zabbix自动发现 
13.9 修复默认 