{"id":9432,"date":"2022-03-10T22:54:34","date_gmt":"2022-03-10T14:54:34","guid":{"rendered":"https:\/\/jpuyy.com\/?p=9432"},"modified":"2023-05-07T12:40:47","modified_gmt":"2023-05-07T04:40:47","slug":"minikube","status":"publish","type":"post","link":"https:\/\/jpuyy.com\/?p=9432","title":{"rendered":"Local K8s cluster: minikube"},"content":{"rendered":"\r\n
\r\n

Learn minikube<\/p>\r\nIntel Chips: Mac mini 2018\r\n

\r\nApple Chips: 13-inch, M2, 2022 MacBook Pro\r\n<\/p><\/p>\r\n<\/div>\r\n\r\n\r\n

know drivers: https:\/\/minikube.sigs.k8s.io\/docs\/drivers\/<\/p>\r\n

—<\/p>\r\n

I use docker desktop, but not enable kubernetes<\/p>\r\n

https:\/\/minikube.sigs.k8s.io\/docs\/start\/<\/p>\r\n

Drivers: Docker – VM + Container (preferred)
\r\nhttps:\/\/minikube.sigs.k8s.io\/docs\/drivers\/docker\/<\/p>\r\n

turn off the docker => kubernetes feature.<\/p>\r\n

“`
\r\n# remove minikube
\r\n$ minikube delete
\r\n💀 Removed all traces of the “minikube” cluster.
\r\n$ minikube config set driver docker
\r\n# check
\r\n$ minikube config get driver
\r\ndocker
\r\n$ minikube start
\r\n😄 minikube v1.24.0 on Darwin 12.4
\r\n✨ Using the docker driver based on user configuration
\r\n👍 Starting control plane node minikube in cluster minikube
\r\n🚜 Pulling base image …
\r\n> gcr.io\/k8s-minikube\/kicbase: 355.78 MiB \/ 355.78 MiB 100.00% 1.91 MiB p\/
\r\n🔥 Creating docker container (CPUs=2, Memory=7911MB) …
\r\n🐳 Preparing Kubernetes v1.22.3 on Docker 20.10.8 …
\r\n▪ Generating certificates and keys …
\r\n▪ Booting up control plane …
\r\n▪ Configuring RBAC rules …
\r\n🔎 Verifying Kubernetes components…
\r\n▪ Using image gcr.io\/k8s-minikube\/storage-provisioner:v5
\r\n🌟 Enabled addons: storage-provisioner, default-storageclass
\r\n🏄 Done! kubectl is now configured to use “minikube” cluster and “default” namespace by default
\r\n$ minikube status
\r\n“`<\/p>\r\n

start 3 nodes
\r\n$ minikube start –nodes=3<\/p>\r\n

❗ The cluster minikube already exists which means the –nodes parameter will be ignored. Use “minikube node add” to add nodes to an existing cluster.<\/p>\r\n

minikube node add
\r\n😄 Adding node m02 to cluster minikube
\r\n❗ Cluster was created without any CNI, adding a node to it might cause broken networking.
\r\n👍 Starting worker node minikube-m02 in cluster minikube
\r\n🚜 Pulling base image …
\r\n🔥 Creating docker container (CPUs=2, Memory=2200MB)
\r\nkubectl get nodes<\/p>\r\n

kubectl get nodes
\r\nNAME STATUS ROLES AGE VERSION
\r\nminikube Ready control-plane 20d v1.26.3
\r\nminikube-m02 Ready 17s v1.26.3<\/none><\/p>\r\n

https:\/\/minikube.sigs.k8s.io\/docs\/tutorials\/multi_node\/<\/p>\r\n

$ minikube docker-env<\/p>\r\n

❌ Exiting due to ENV_MULTINODE_CONFLICT: The docker-env command is incompatible with multi-node clusters. Use the ‘registry’ add-on: https:\/\/minikube.sigs.k8s.io\/docs\/handbook\/registry\/<\/p>\r\n\r\nremove nodes\r\nand minikube docker-env run again\r\n\r\n$ minikube docker-env\r\nexport DOCKER_TLS_VERIFY=”1″\r\nexport DOCKER_HOST=”tcp:\/\/127.0.0.1:62214″\r\nexport DOCKER_CERT_PATH=”\/Users\/jpuyy\/.minikube\/certs”\r\nexport MINIKUBE_ACTIVE_DOCKERD=”minikube”\r\n\r\n# To point your shell to minikube’s docker-daemon, run:\r\n# eval $(minikube -p minikube docker-env)\r\n

—
\r\n\u5f00\u53d1\u673a debian
\r\nLinux
\r\nDrivers:
\r\n* Docker – container-based (preferred)
\r\n* KVM2 – VM-based (preferred)
\r\n❌ Exiting due to DRV_AS_ROOT: The “docker” driver should not be used with root privileges.
\r\n\u89e3\u51b3\u529e\u6cd5:<\/p>\r\n

minikube start –force –driver=docker<\/p>\r\n

—
\r\n$ kubectl config get-clusters<\/p>\r\n

minikube<\/p>\r\n

$ kubectl config get-contexts<\/p>\r\n

CURRENT NAME CLUSTER AUTHINFO NAMESPACE
\r\n* minikube minikube minikube default<\/p>\r\n

$ kubectl get nodes
\r\nNAME STATUS ROLES AGE VERSION
\r\nminikube Ready control-plane,master 76m v1.22.3<\/p>\r\n

$ kubectl get nodes -o wide master?
\r\nNAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME
\r\nminikube Ready control-plane,master 96m v1.22.3 192.168.49.2 Ubuntu 20.04.2 LTS 5.10.104-linuxkit docker:\/\/20.10.8
\r\n$ docker ps<\/none><\/p>\r\n

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
\r\n1bdea8493ce7 gcr.io\/k8s-minikube\/kicbase:v0.0.28 “\/usr\/local\/bin\/entr\u2026” 2 hours ago Up 2 hours 127.0.0.1:50116->22\/tcp, 127.0.0.1:50112->2376\/tcp, 127.0.0.1:50114->5000\/tcp, 127.0.0.1:50115->8443\/tcp, 127.0.0.1:50113->32443\/tcp minikube<\/p>\r\n

$ minikube ip
\r\n192.168.49.2<\/p>\r\n

Go inside the minikube docker ( docker in docker )
\r\n$ docker exec -it minikube bash
\r\n$ docker ps<\/p>\r\n

$ minikube docker-env
\r\nexport DOCKER_TLS_VERIFY=”1″
\r\nexport DOCKER_HOST=”tcp:\/\/127.0.0.1:63230″
\r\nexport DOCKER_CERT_PATH=”\/Users\/jpuyy\/.minikube\/certs”
\r\nexport MINIKUBE_ACTIVE_DOCKERD=”minikube”<\/p>\r\n

# To point your shell to minikube’s docker-daemon, run:
\r\n# eval $(minikube -p minikube docker-env)<\/p>\r\n

minikube service prometheus -n istio-system –url
\r\n😿 service istio-system\/prometheus has no node port
\r\n🏃 Starting tunnel for service prometheus.
\r\n|————–|————|————-|————————|
\r\n| NAMESPACE | NAME | TARGET PORT | URL |
\r\n|————–|————|————-|————————|
\r\n| istio-system | prometheus | | http:\/\/127.0.0.1:64657 |
\r\n|————–|————|————-|————————|
\r\nhttp:\/\/127.0.0.1:64657
\r\n❗ Because you are using a Docker driver on darwin, the terminal needs to be open to run it.<\/p>\r\n

\r\n$ kubectl get svc -A | grep LoadBalancer<\/p>\r\n

istio-ingressgateway <\/p>\r\n

$ minikube tunnel
\r\n❗ The service\/ingress istio-ingressgateway requires privileged ports to be exposed: [80 443]
\r\n🔑 sudo permission will be asked for it.
\r\n🏃 Starting tunnel for service istio-ingressgateway.
\r\nPassword:<\/p>\r\n

Update:
\r\n2023-04-11<\/p>\r\n

<\/p>\r\n

▪ You are trying to run amd64 binary on M1 system. Please consider running darwin\/arm64 binary instead (Download at https:\/\/github.com\/kubernetes\/minikube\/releases\/download\/v1.30.1\/minikube-darwin-arm64.)<\/p>\r\n

mv \/tmp\/minikube-darwin-arm64 \/usr\/local\/bin\/minikube
\r\nchmod +x \/usr\/local\/bin\/minikube
\r\nfile \/usr\/local\/bin\/minikube
\r\n\/usr\/local\/bin\/minikube: Mach-O 64-bit executable arm64
\r\nminikube version
\r\nminikube version: v1.30.1
\r\ncommit: 08896fd1dc362c097c925146c4a0d0dac715ace0\r\n<\/p>\r\n

Install the Apple Chip Docker
\r\nhttps:\/\/www.docker.com\/<\/p>\r\n","protected":false},"excerpt":{"rendered":"

Learn minikube Intel Chips: Mac mini 2018 Apple Chips: 13-inch, M2, 2022 MacBook Pro know drivers: https:\/\/minikube.sigs.k8s.io\/docs\/drivers\/ — I use docker desktop, but not enable kubernetes https:\/\/minikube.sigs.k8s.io\/docs\/start\/ Drivers: Docker – VM + Container (preferred) https:\/\/minikube.sigs.k8s.io\/docs\/drivers\/docker\/ turn off the docker => kubernetes feature. “` # remove minikube $ minikube delete 💀 Removed all traces of the […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[],"class_list":["post-9432","post","type-post","status-publish","format-standard","hentry","category-kubernetes"],"_links":{"self":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/9432","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9432"}],"version-history":[{"count":45,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/9432\/revisions"}],"predecessor-version":[{"id":9818,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/9432\/revisions\/9818"}],"wp:attachment":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}