mirror of
https://github.com/rancher/rancher-docs.git
synced 2026-09-28 05:59:03 +00:00
544 lines
26 KiB
JavaScript
544 lines
26 KiB
JavaScript
"use strict";
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(self["webpackChunkrancher_docs"] = self["webpackChunkrancher_docs"] || []).push([[99557],{
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/***/ 3905:
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/***/ }),
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/***/ 82766:
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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__webpack_require__.r(__webpack_exports__);
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{
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value: 'Where is everything',
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level: 3
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},
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{
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value: '"default backend - 404"',
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{
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value: 'Cert CN is "Kubernetes Ingress Controller Fake Certificate"',
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}, `Is Rancher Running`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Use `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `kubectl`), ` to check the `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `cattle-system`), ` system namespace and see if the Rancher pods are in a Running state.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
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}, `kubectl -n cattle-system get pods
|
|
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NAME READY STATUS RESTARTS AGE
|
|
pod/rancher-784d94f59b-vgqzh 1/1 Running 0 10m
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`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `If the state is not `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `Running`), `, run a `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `describe`), ` on the pod and check the Events.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
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}, `kubectl -n cattle-system describe pod
|
|
|
|
...
|
|
Events:
|
|
Type Reason Age From Message
|
|
---- ------ ---- ---- -------
|
|
Normal Scheduled 11m default-scheduler Successfully assigned rancher-784d94f59b-vgqzh to localhost
|
|
Normal SuccessfulMountVolume 11m kubelet, localhost MountVolume.SetUp succeeded for volume "rancher-token-dj4mt"
|
|
Normal Pulling 11m kubelet, localhost pulling image "rancher/rancher:v2.0.4"
|
|
Normal Pulled 11m kubelet, localhost Successfully pulled image "rancher/rancher:v2.0.4"
|
|
Normal Created 11m kubelet, localhost Created container
|
|
Normal Started 11m kubelet, localhost Started container
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
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"id": "checking-the-rancher-logs"
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}, `Checking the rancher logs`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Use `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `kubectl`), ` to list the pods.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
|
|
}, `kubectl -n cattle-system get pods
|
|
|
|
NAME READY STATUS RESTARTS AGE
|
|
pod/rancher-784d94f59b-vgqzh 1/1 Running 0 10m
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Use `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `kubectl`), ` and the pod name to list the logs from the pod.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
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}, `kubectl -n cattle-system logs -f rancher-784d94f59b-vgqzh
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
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"id": "cert-cn-is-kubernetes-ingress-controller-fake-certificate"
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}, `Cert CN is "Kubernetes Ingress Controller Fake Certificate"`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Use your browser to check the certificate details. If it says the Common Name is "Kubernetes Ingress Controller Fake Certificate", something may have gone wrong with reading or issuing your SSL cert.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("blockquote", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", {
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parentName: "p"
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}, `Note:`), ` if you are using LetsEncrypt to issue certs it can sometimes take a few minuets to issue the cert.`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h4", {
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"id": "cert-manager-issued-certs-rancher-generated-or-letsencrypt"
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}, `cert-manager issued certs (Rancher Generated or LetsEncrypt)`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `cert-manager`), ` has 3 parts.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("ul", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("li", {
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}, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "li"
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}, `cert-manager`), ` pod in the `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `kube-system`), ` namespace.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("li", {
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}, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "li"
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}, `Issuer`), ` object in the `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "li"
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}, `cattle-system`), ` namespace.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("li", {
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}, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "li"
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}, `Certificate`), ` object in the `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "li"
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}, `cattle-system`), ` namespace.`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Work backwards and do a `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "p"
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}, `kubectl describe`), ` on each object and check the events. You can track down what might be missing.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `For example there is a problem with the Issuer:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
|
|
}, `kubectl -n cattle-system describe certificate
|
|
...
|
|
Events:
|
|
Type Reason Age From Message
|
|
---- ------ ---- ---- -------
|
|
Warning IssuerNotReady 18s (x23 over 19m) cert-manager Issuer rancher not ready
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
|
|
}, `kubectl -n cattle-system describe issuer
|
|
...
|
|
Events:
|
|
Type Reason Age From Message
|
|
---- ------ ---- ---- -------
|
|
Warning ErrInitIssuer 19m (x12 over 19m) cert-manager Error initializing issuer: secret "tls-rancher" not found
|
|
Warning ErrGetKeyPair 9m (x16 over 19m) cert-manager Error getting keypair for CA issuer: secret "tls-rancher" not found
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h4", {
|
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"id": "bring-your-own-ssl-certs"
|
|
}, `Bring Your Own SSL Certs`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Your certs get applied directly to the Ingress object in the `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `cattle-system`), ` namespace.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Check the status of the Ingress object and see if its ready.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
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}, `kubectl -n cattle-system describe ingress
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `If its ready and the SSL is still not working you may have a malformed cert or secret.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Check the nginx-ingress-controller logs. Because the nginx-ingress-controller has multiple containers in its pod you will need to specify the name of the container.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
|
|
}, `kubectl -n ingress-nginx logs -f nginx-ingress-controller-rfjrq nginx-ingress-controller
|
|
...
|
|
W0705 23:04:58.240571 7 backend_ssl.go:49] error obtaining PEM from secret cattle-system/tls-rancher-ingress: error retrieving secret cattle-system/tls-rancher-ingress: secret cattle-system/tls-rancher-ingress was not found
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
|
|
"id": "no-matches-for-kind-issuer"
|
|
}, `no matches for kind "Issuer"`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `The SSL configuration option you have chosen requires cert-manager to be installed before installing Rancher or else the following error is shown:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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parentName: "pre"
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}, `Error: validation failed: unable to recognize "": no matches for kind "Issuer" in version "certmanager.k8s.io/v1alpha1"
|
|
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Install cert-manager and try installing Rancher again.`));
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}
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MDXContent.isMDXComponent = true;
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/***/ })
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