随笔分类 -  docker&k8s

摘要:#!/bin/bash docker run --rm -it --network host -v "/home/middle/langfuse/clickhouse/data:/var/lib/clickhouse" -v "/etc/clickhouse-backup:/etc/clickhou 阅读全文
posted @ 2025-10-16 16:54 slnngk 阅读(15) 评论(0) 推荐(0)
摘要:1.查看当前k8s的情况 [root@master snap]# kubectl get pods -n kube-system -o wide NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES calico- 阅读全文
posted @ 2025-09-30 11:13 slnngk 阅读(28) 评论(0) 推荐(0)
摘要:1.查看当前kuboard使用的etcd情况 [root@master kuboard]# kubectl get pods -n kuboard -o wide|grep etcd kuboard-etcd-6vg9h 1/1 Running 0 22m 192.168.1.106 node2 < 阅读全文
posted @ 2025-09-30 10:08 slnngk 阅读(39) 评论(0) 推荐(0)
摘要:环境:OS:Centos 7拓扑:1master 2nodes 1.node节点打标签在集群中 Master Role 节点不足3个个时, 需要在 worker 节点添加 k8s.kuboard.cn/role=etcd 的标签,使etcd最少为奇数3个节点。 查看当前的集群环境 [root@mas 阅读全文
posted @ 2025-09-30 09:33 slnngk 阅读(17) 评论(0) 推荐(0)
摘要:1.在master节点通过命令进入etcd容器,pod名称替换成自己的 [root@master ~]# kubectl get pods -n kuboard NAME READY STATUS RESTARTS AGE kuboard-etcd-6vmkm 1/1 Running 0 117m 阅读全文
posted @ 2025-09-29 17:35 slnngk 阅读(46) 评论(0) 推荐(0)
摘要:环境: OS:Centos 7 拓扑:1master 2nodes 1.下载yaml文件[root@master kuboard]# cd /root/my_yaml/kuboard[root@master kuboard]# wget https://addons.kuboard.cn/kuboa 阅读全文
posted @ 2025-09-29 15:20 slnngk 阅读(134) 评论(0) 推荐(0)
摘要:[root@localhost langfuse]# more docker-compose.yml services: langfuse-server: image: langfuse/langfuse:2 depends_on: db: condition: service_healthy po 阅读全文
posted @ 2025-09-15 16:51 slnngk 阅读(78) 评论(0) 推荐(0)
摘要:环境: Os:Centos 7 k8s:v1.28.13 master原来IP是:192.168.1.108,需要修改为:192.168.1.109 1.修改每个节点的hosts文件 [root@master ~]# more /etc/hosts 127.0.0.1 localhost local 阅读全文
posted @ 2025-09-03 17:44 slnngk 阅读(78) 评论(0) 推荐(0)
摘要:1.从文件中创建kubectl create configmap log-config --from-file=log_level.conf -n test 查看 [root@master yaml_test]# kubectl describe cm log-config -n test Name 阅读全文
posted @ 2025-08-22 16:31 slnngk 阅读(5) 评论(0) 推荐(0)
摘要:1.Dockerfile文件内容: [root@localhost myspringboot]# more Dockerfile FROM java:21.0.4-9 RUN apt-get update && apt-get install -y vim COPY *.jar /app.jar E 阅读全文
posted @ 2025-08-07 16:52 slnngk 阅读(17) 评论(0) 推荐(0)
摘要:1.上传jar包到服务器在IDEA maven打包后生成的文件为:myspringboot_proj-1.0-SNAPSHOT.jar然后将其上传到linux服务器,如下目录 [root@localhost tmp]# cd /tmp/myspringboot/ [root@localhost my 阅读全文
posted @ 2025-07-29 13:51 slnngk 阅读(31) 评论(0) 推荐(0)
摘要:1.获取容器id和name [root@localhost ~]# docker ps |grep milvus-standalone 8985d21b3779 milvusdb/milvus:v2.4.23 "/tini -- milvus run…" 2 days ago Up 47 hours 阅读全文
posted @ 2025-07-24 09:45 slnngk 阅读(46) 评论(0) 推荐(0)
摘要:1.找容器id [root@localhost milvus]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES f515ff38234c zilliz/attu:v2.4.6 "docker-entrypoint.s… 阅读全文
posted @ 2025-07-23 18:05 slnngk 阅读(16) 评论(0) 推荐(0)
摘要:1 可以先执行kubectl get pods podname -n 命名空间 -o wide看看pod运行的节点2 登录到对应的node上,执行 docker ps|grep pod名称找到容器ID,然后在执行 docker inspect -f {{.State.Pid}} 容器id 找到容器的 阅读全文
posted @ 2025-07-23 17:40 slnngk 阅读(76) 评论(0) 推荐(0)
摘要:[root@host135 scripts]# more neo4j_export.sh #!/bin/bash delete_date=`date +%Y%m%d -d "7 days ago"` ##执行备份命令 docker exec -ti neo4j /bin/bash -c "bash 阅读全文
posted @ 2025-07-15 16:00 slnngk 阅读(9) 评论(0) 推荐(0)
摘要:1.[root@localhost ~]# docker stats 阅读全文
posted @ 2025-07-15 09:08 slnngk 阅读(16) 评论(0) 推荐(0)
摘要:环境:OS:Centos 7k8s:1.28.2 1.下载下载地址:https://github.com/prometheus-operator/kube-prometheus/archive/refs/tags/v0.14.0.tar.gz根据k8s版本,选择相应的版本下载cd /softwget 阅读全文
posted @ 2025-04-18 09:00 slnngk 阅读(156) 评论(0) 推荐(0)
摘要:环境: OS:Centos 7 k8s:1.24.0 1.开启 API Aggregator 该步骤只在master节点上操作 如下图所示添加如下项目 vi /etc/kubernetes/manifests/kube-apiserver.yaml - --enable-aggregator-rou 阅读全文
posted @ 2025-04-10 16:02 slnngk 阅读(44) 评论(0) 推荐(0)
摘要:环境:OS:Centos 7k8s:1.24.0 1.部署了hpa后发现无法获取指标数据 [root@master hpa]# kubectl describe hpa nginx-deployment-hpa -n ns-hpa Warning: autoscaling/v2beta2 Horiz 阅读全文
posted @ 2025-04-10 14:37 slnngk 阅读(133) 评论(0) 推荐(0)
摘要:环境: Os:Centos 7 velero:1.15.2 备份velero backup create backup-mysql --include-namespaces ns-mysql -n velero 模拟删除kubectl delete namespace ns-mysqlkubectl 阅读全文
posted @ 2025-04-07 17:30 slnngk 阅读(29) 评论(0) 推荐(0)