{"id":12,"date":"2024-02-01T05:43:15","date_gmt":"2024-01-31T21:43:15","guid":{"rendered":"http:\/\/www.pay299.com\/?p=12"},"modified":"2024-02-01T05:44:00","modified_gmt":"2024-01-31T21:44:00","slug":"%e8%a7%a3%e5%86%b3kubernetesv1-18-6-get-cs127-0-0-1-connection-refused%e9%94%99%e8%af%af","status":"publish","type":"post","link":"https:\/\/www.pay299.com\/index.php\/2024\/02\/01\/%e8%a7%a3%e5%86%b3kubernetesv1-18-6-get-cs127-0-0-1-connection-refused%e9%94%99%e8%af%af\/","title":{"rendered":"\u89e3\u51b3kubernetes:v1.18.6 get cs127.0.0.1 connection refused\u9519\u8bef"},"content":{"rendered":"

\u5728\u6211\u4eec\u6b63\u5e38\u5b89\u88c5kubernetes1.18.6\u4e4b\u540e\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e0b\u9519\u8bef\uff1a<\/p>\n

\"\"<\/p>\n

[root@k8s-master manifests]# kubectl get cs
\nNAME STATUS MESSAGE ERROR
\nscheduler Unhealthy Get http:\/\/127.0.0.1:10251\/healthz: dial tcp 127.0.0.1:10251: connect: connection refused
\ncontroller-manager Unhealthy Get http:\/\/127.0.0.1:10252\/healthz: dial tcp 127.0.0.1:10252: connect: connection refused
\netcd-0 Healthy {“health”:”true”}
\n[root@k8s-master manifests]# kubectl get cs
\nNAME STATUS MESSAGE ERROR
\nscheduler Unhealthy Get http:\/\/127.0.0.1:10251\/healthz: dial tcp 127.0.0.1:10251: connect: connection refused
\ncontroller-manager Unhealthy Get http:\/\/127.0.0.1:10252\/healthz: dial tcp 127.0.0.1:10252: connect: connection refused
\netcd-0 Healthy {“health”:”true”}<\/p>\n

\u51fa\u73b0\u8fd9\u79cd\u60c5\u51b5\uff0c\u662f\/etc\/kubernetes\/manifests\u4e0b\u7684kube-controller-manager.yaml\u548ckube-scheduler.yaml\u8bbe\u7f6e\u7684\u9ed8\u8ba4\u7aef\u53e3\u662f0\uff0c\u5728\u6587\u4ef6\u4e2d\u6ce8\u91ca\u6389\u5c31\u53ef\u4ee5\u4e86<\/p>\n

kube-controller-manager.yaml\u6587\u4ef6\u4fee\u6539\uff1a\u6ce8\u91ca\u638927\u884c<\/p>\n

1 apiVersion: v1
\n2 kind: Pod
\n3 metadata:
\n4 creationTimestamp: null
\n5 labels:
\n6 component: kube-controller-manager
\n7 tier: control-plane
\n8 name: kube-controller-manager
\n9 namespace: kube-system
\n10 spec:
\n11 containers:
\n12 – command:
\n13 – kube-controller-manager
\n14 – –allocate-node-cidrs=true
\n15 – –authentication-kubeconfig=\/etc\/kubernetes\/controller-manager.conf
\n16 – –authorization-kubeconfig=\/etc\/kubernetes\/controller-manager.conf
\n17 – –bind-address=127.0.0.1
\n18 – –client-ca-file=\/etc\/kubernetes\/pki\/ca.crt
\n19 – –cluster-cidr=10.244.0.0\/16
\n20 – –cluster-name=kubernetes
\n21 – –cluster-signing-cert-file=\/etc\/kubernetes\/pki\/ca.crt
\n22 – –cluster-signing-key-file=\/etc\/kubernetes\/pki\/ca.key
\n23 – –controllers=*,bootstrapsigner,tokencleaner
\n24 – –kubeconfig=\/etc\/kubernetes\/controller-manager.conf
\n25 – –leader-elect=true
\n26 – –node-cidr-mask-size=24
\n27 # – –port=0
\n28 – –requestheader-client-ca-file=\/etc\/kubernetes\/pki\/front-proxy-ca.crt
\n29 – –root-ca-file=\/etc\/kubernetes\/pki\/ca.crt
\n30 – –service-account-private-key-file=\/etc\/kubernetes\/pki\/sa.key
\n31 – –service-cluster-ip-range=10.1.0.0\/16
\n32 – –use-service-account-credentials=true<\/p>\n

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\nkube-scheduler.yaml\u914d\u7f6e\u4fee\u6539\uff1a\u6ce8\u91ca\u638919\u884c<\/p>\n

1 apiVersion: v1
\n2 kind: Pod
\n3 metadata:
\n4 creationTimestamp: null
\n5 labels:
\n6 component: kube-scheduler
\n7 tier: control-plane
\n8 name: kube-scheduler
\n9 namespace: kube-system
\n10 spec:
\n11 containers:
\n12 – command:
\n13 – kube-scheduler
\n14 – –authentication-kubeconfig=\/etc\/kubernetes\/scheduler.conf
\n15 – –authorization-kubeconfig=\/etc\/kubernetes\/scheduler.conf
\n16 – –bind-address=127.0.0.1
\n17 – –kubeconfig=\/etc\/kubernetes\/scheduler.conf
\n18 – –leader-elect=true
\n19 # – –port=0
\n1
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\n\u7136\u540e\u4e09\u53f0\u673a\u5668\u5747\u91cd\u542fkubelet<\/p>\n

[root@k8s-master ]# systemctl restart kubelet.service
\n1
\n\u518d\u6b21\u67e5\u770b\uff0c\u5c31\u6b63\u5e38\u5566<\/p>\n

[root@k8s-master manifests]# kubectl get cs
\nNAME STATUS MESSAGE ERROR
\nscheduler Healthy ok
\ncontroller-manager Healthy ok
\netcd-0 Healthy {“health”:”true”}
\n\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014<\/p>\n

\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3a\u535a\u4e3b\u539f\u521b\u6587\u7ae0\uff0c\u9075\u5faa CC 4.0 BY-SA \u7248\u6743\u534f\u8bae\uff0c\u8f6c\u8f7d\u8bf7\u9644\u4e0a\u539f\u6587\u51fa\u5904\u94fe\u63a5\u548c\u672c\u58f0\u660e\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1ahttps:\/\/blog.csdn.net\/m0_46435788\/article\/details\/107806132<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u6211\u4eec\u6b63\u5e38\u5b89\u88c5kubernetes1.18.6\u4e4b\u540e\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e0b\u9519\u8bef\uff1a [root@k8s-master m […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-12","post","type-post","status-publish","format-standard","hentry","category-js"],"_links":{"self":[{"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/posts\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/comments?post=12"}],"version-history":[{"count":0,"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/posts\/12\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/media?parent=12"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/categories?post=12"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pay299.com\/index.php\/wp-json\/wp\/v2\/tags?post=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}