client-go workqueue
摘要：k8s.io/api/core/v1/ grep Pod -rn * | grep type | grep struct root@ubuntu:/opt/gopath# ls ./src/k8s.io/kubernetes/staging/src/k8s.io/api/core/v1/ annot
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posted @ 2021-09-18 16:03
随笔分类 - docker
k8s apiserver 重启失败
摘要：root@centos7 ~]# kubectl get pod -A The connection to the server 10.10.16.251:6443 was refused - did you specify the right host or port? [root@centos7
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posted @ 2021-09-10 15:07
cni flannel iptables -t filter -D FORWARD -j REJECT --reject-with icmp-host-prohibited
摘要：[root@centos7 ~]# kubectl exec -it nginx-app-56b5bb67cc-6hjgt -- ls /sys/class/net/ eth0 lo [root@centos7 ~]# kubectl exec -it nginx-app-56b5bb67cc-6h
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posted @ 2021-09-10 11:45
nginx configmap
摘要：root@ubuntu:~/nginx_ingress# cat nginx-configmap.yaml apiVersion: v1 kind: ConfigMap metadata: name: nginx-conf data: nginx.conf: | user nginx; worker
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posted @ 2021-09-08 11:41
openststry(二）
摘要：access_by_lua_block [root@centos7 conf]# ls /usr/local/openresty/lualib/ cjson.so librestysignal.so ngx redis resty tablepool.lua [root@centos7 conf]#
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posted @ 2021-08-27 17:29
openresty
摘要：## start server cafe.example.com server { server_name cafe.example.com ; listen 80 ; listen 443 ssl http2 ; set $proxy_upstream_name "-"; ssl_certific
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posted @ 2021-08-27 11:24
kubectl explain IngressClass
摘要：root@ubuntu:~/kubernetes-ingress/deployments/common# kubectl explain IngressClass KIND: IngressClass VERSION: networking.k8s.io/v1beta1 DESCRIPTION: I
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posted @ 2021-08-26 19:18
kubernetes edit Error - error: Edit cancelled, no valid changes were saved
摘要：KUBE_EDITOR="vim" kubectl edit deployment hpa-hname-pods
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posted @ 2021-08-25 19:45
微服务架构中的NGINX
摘要：root@ubuntu:~/kubernetes-ingress/deployments/common# ls crds default-server-secret.yaml ingress-class.yaml nginx-config.yaml ns-and-sa.yaml root@ubunt
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posted @ 2021-08-25 17:57
裸金属和NGINX Ingress
摘要：首先，目前常用的Ingress-Nginx-Controller有两个。一个是K8S官方开源的Ingress-Nginx-Controller，另一个是nginx官方开源的Ingress-Nginx-Controller。我们使用的是K8S官方的版本。 这两个Controller大致的区别如下： 1
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posted @ 2021-08-24 16:11
k8s CustomResource
摘要：rest api kubectl api-resources kind: CustomResourceDefinition [root@bogon deploy]# grep 'kind: CustomResourceDefinition' -rn * cluster.karmada.io_clus
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posted @ 2021-08-23 17:59
使用kubectl config控制多个k8s集群
摘要：在pipeline中的CD环节，有时候需要部署到不同的K8S集群，比如开发环境、测试环境、生产环境。此时可以使用kubectl config来进行多个集群的管理。 开发环境集群 生产环境集群为了方便，我们使用Jenkins本机作为agent来配置两个K8S集群的认证文件，达到可以在本机上操作两个集群
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posted @ 2021-08-20 10:33
endpoint.go:68] ccResolverWrapper: sending new addresses to cc: [{https://etcd-client.karmada-system.svc.cluster.local:2379 <nil> 0 <nil>}]
摘要：E0819 08:44:37.673181 1 customresource_handler.go:652] error building openapi models for clusters.cluster.karmada.io: ERROR $root.definitions.io.karma
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posted @ 2021-08-19 17:17
failed to teardown pod "coredns-7ff77c879f-hkj5z_kube-system : x509: certificate signed by unknown authority
摘要：Events: Type Reason Age From Message Normal Scheduled 27s default-scheduler Successfully assigned kube-system/coredns-7ff77c879f-hkj5z to centos7 Warn
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posted @ 2021-08-19 15:27
karmada hack/local-up-karmada.sh
摘要：存在k8s集群 删除env CLUSTER_IP_ONLY=true hack/remote-up-karmada.sh ~/.kube/config kubernetes-admin@kubernetes 产生的karmada 控制面 kubectl delete -f karmada-etcd.
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posted @ 2021-08-17 19:00
awk docker rmi image is referenced in multiple repositories
摘要：root@ubuntu:~/karmada# docker images | grep karmada gcr.io/karmada-controller-manager v0.7.0-111-g8effddd 8dba76916685 3 hours ago 67.7MB ubuntu:5000/
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posted @ 2021-08-17 14:35
docker pull images
摘要：$ docker pull k8s.gcr.io/etcd-arm64:3.4.13-0 Error response from daemon: manifest for k8s.gcr.io/etcd-arm64:3.4.13-0 not found: manifest unknown: Fail
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posted @ 2021-08-13 15:37
