kubernetes configmap

-slave configuration as needed.We use persistent volumes to prevent data in the database from being limited to any particular pods in the cluster. This prevents the database from losing data in the event that the MySQL host pod is lost, and when the host pod is lost, it can reconnect to the attached machine with xtrabackup and copy the data from the attached machine to the host. The replication of MySQL is responsible for host-secondary replication, while Xtrabackup is responsible for secondary-

disk:"/etc/kubernetes/kubelet.conf "[Kubeconfig] Wrote Kubeconfig file to disk: "/etc/kubernetes/controller-manager.conf" [Kubeconfig] wrote Kubeconfig file to disk: "/etc /kubernetes/scheduler.conf "[Controlplane] wrote Static Pod manifest for component kube-apiserver to"/etc/kubernetes/ Manifests/kube-apiserver.yaml

Guide:Kubernetes a ride on the dust to open, then the enterprise should start to kubernetes migration? Under what circumstances do you really accept it? Some of the technology frontier companies first-step practice is probably the most persuasive and reference value. This article is a good reference.1Kubernetes now rage, it is part of a massive cloud-native movement. All major cloud providers use it as a solution for deploying cloud-native application

Configmap, save Traefik's configurationThe Traefik here Configure the rules to rewrite all HTTP requests to HTTPS and configure the appropriate certificate location:[[emailprotected] config]# cat traefik.tomldefaultEntryPoints = ["http","https"][entryPoints]? [entryPoints.http]? address = ":80"? ? [entryPoints.http.redirect]? ? entryPoint = "https"? [entryPoints.https]? address = ":443"? ? [entryPoints.https.tls]? ? ? [[entryPoints.https.tls.certific

First, Kubernetes common resourcesThe following is an object in Kubernetes, which can be configured as an API type in a Yaml file. Category Name Workload-based resource objects Pod replicaset replicationcontroller deployments statefulsets daemonset Job cronjob Service Discovery and load balancing Service Ingress Configuration and St

. Create Configmap, save Traefik's configurationThe Traefik here Configure the rules to rewrite all HTTP requests to HTTPS and configure the appropriate certificate location:[[emailprotected] config]# cat traefik.tomldefaultEntryPoints = ["http","https"][entryPoints]? [entryPoints.http]? address = ":80"? ? [entryPoints.http.redirect]? ? entryPoint = "https"? [entryPoints.https]? address = ":443"? ? [entryPoints.https.tls]? ? ? [[entryPoints.https.tls.

, build a certificate to play. In addition to the certificate, the Web software (here is Traefik) is required to turn on SSL support and use the certificate we have established.4. Configure the CertificateThe lab environment uses the existing certificate with the K8s cluster certificate.[Email protected] ~]# cd/etc/kubernetes/ssl/[[email protected] ssl]# lsADMIN.CSR??? Apiserver-key.pem? Ca.srl??????????? KUBERNETES2-WORKER.CSR??? Kubernetes3-worker-k

Concept GroomingIn order to solve the above-mentioned problem, Kubernetes does not need to find a way, after all, is the network security level of the problem, every service will encounter problems, the industry has a mature solution to solve. Here we look at industry scenarios and related concepts. Symmetric encryption/Asymmetric encryptionThese two concepts belong to cryptography, which is not easy to understand for the students who have n

Kubernetes v1.10----Deployment Kubernetes-dashboard v1.831. Download Kubernetes-dashboard yaml file#因为文件中的image指定的是谷歌, so you cannot deploy directly using applywget Https://raw.githubusercontent.com/kubernetes/dashboard/master/src/deploy/recommended/kubernetes-dashboard.yaml

This is a creation in Article, where the information may have evolved or changed. K8s Offline installation package Three-step installation, simple to unbelievable Kubeadm Source Code Analysis To say the truth, Kubeadm code is sincere, the quality is not very high. A few key points to first talk about some of the core things Kubeadm did: Kubeadm Generate certificate in/etc/kubernetes/pki directory Kubeadm generate a static pod Yaml configurati

: ["get", "list", "watch"]- nonResourceURLs: ["/metrics"] verbs: ["get"]---apiVersion: v1kind: ServiceAccountmetadata: name: prometheus namespace: kube-system---apiVersion: rbac.authorization.k8s.io/v1kind: ClusterRoleBindingmetadata: name: prometheusroleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: prometheussubjects:- kind: ServiceAccount name: prometheus namespace: kube-system2. Managing configuration files for Prometheus components in