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@@ -324,8 +324,8 @@ const metadata = {
"editUrl": "https://github.com/rancher/rancher-docs/edit/main/docs/troubleshooting/kubernetes-components/troubleshooting-etcd-nodes.md",
"tags": [],
"version": "current",
"lastUpdatedAt": 1694201701,
"formattedLastUpdatedAt": "Sep 8, 2023",
"lastUpdatedAt": 1700150983,
"formattedLastUpdatedAt": "Nov 16, 2023",
"frontMatter": {
"title": "Troubleshooting etcd Nodes"
},
@@ -474,8 +474,8 @@ function MDXContent(_param) {
}, `docker ps -a -f=name=etcd$
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
605a124503b9 rancher/coreos-etcd:v3.2.18 "/usr/local/bin/et..." 2 hours ago Up 2 hours etcd
}, `CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d26adbd23643 rancher/mirrored-coreos-etcd:v3.5.7 "/usr/local/bin/etcd…" 30 minutes ago Up 30 minutes etcd
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h2", {
"id": "etcd-container-logging"
}, `etcd Container Logging`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `The logging of the container can contain information on what the problem could be.`), /*#__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", {
@@ -560,16 +560,6 @@ function MDXContent(_param) {
}, `etcd`), ` role and the output should be identical on all nodes.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl member list
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `--internal-address`), ` was specified when adding the node:`), /*#__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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}, `docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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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}, `xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
"id": "check-endpoint-status"
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@@ -578,31 +568,21 @@ xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
parentName: "p"
}, `RAFT INDEX`), ` should be not be too far apart from each other.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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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}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl endpoint status --write-out table
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}, `docker exec etcd etcdctl endpoint status --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") --write-out table
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl endpoint status --write-out table
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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}, `+-----------------+------------------+---------+---------+-----------+-----------+------------+
| ENDPOINT | ID | VERSION | DB SIZE | IS LEADER | RAFT TERM | RAFT INDEX |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
| https://IP:2379 | 333ef673fc4add56 | 3.2.18 | 24 MB | false | 72 | 66887 |
| https://IP:2379 | 5feed52d940ce4cf | 3.2.18 | 24 MB | true | 72 | 66887 |
| https://IP:2379 | db6b3bdb559a848d | 3.2.18 | 25 MB | false | 72 | 66887 |
| https://IP:2379 | 333ef673fc4add56 | 3.5.7 | 24 MB | false | 72 | 66887 |
| https://IP:2379 | 5feed52d940ce4cf | 3.5.7 | 24 MB | true | 72 | 66887 |
| https://IP:2379 | db6b3bdb559a848d | 3.5.7 | 25 MB | false | 72 | 66887 |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
"id": "check-endpoint-health"
}, `Check Endpoint Health`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl endpoint health
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl endpoint health --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','")
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl endpoint health
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `https://IP:2379 is healthy: successfully committed proposal: took = 2.113189ms
@@ -612,17 +592,9 @@ https://IP:2379 is healthy: successfully committed proposal: took = 2.451201ms
"id": "check-connectivity-on-port-tcp2379"
}, `Check Connectivity on Port TCP/2379`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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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}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5"); do
}, `for endpoint in $(docker exec etcd etcdctl member list | cut -d, -f5); do
echo "Validating connection to \${endpoint}/health"
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/health"
done
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `--internal-address`), ` was specified when adding the node:`), /*#__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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}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5"); do
echo "Validating connection to \${endpoint}/health";
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/health"
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -w "\\n" --cacert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CACERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --cert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --key $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_KEY" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) "\${endpoint}/health"
done
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@@ -636,36 +608,23 @@ Validating connection to https://IP:2379/health
"id": "check-connectivity-on-port-tcp2380"
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parentName: "pre"
}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f4"); do
}, `for endpoint in $(docker exec etcd etcdctl member list | cut -d, -f4); do
echo "Validating connection to \${endpoint}/version";
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl --http1.1 -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/version"
done
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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parentName: "pre"
}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f4"); do
echo "Validating connection to \${endpoint}/version";
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl --http1.1 -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/version"
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl --http1.1 -s -w "\\n" --cacert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CACERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --cert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --key $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_KEY" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) "\${endpoint}/version"
done
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}, `Validating connection to https://IP:2380/version
{"etcdserver":"3.2.18","etcdcluster":"3.2.0"}
{"etcdserver":"3.5.7","etcdcluster":"3.5.0"}
Validating connection to https://IP:2380/version
{"etcdserver":"3.2.18","etcdcluster":"3.2.0"}
{"etcdserver":"3.5.7","etcdcluster":"3.5.0"}
Validating connection to https://IP:2380/version
{"etcdserver":"3.2.18","etcdcluster":"3.2.0"}
{"etcdserver":"3.5.7","etcdcluster":"3.5.0"}
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h2", {
"id": "etcd-alarms"
}, `etcd Alarms`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `etcd will trigger alarms, for instance when it runs out of space.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec etcd etcdctl alarm list
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm list"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output when NOSPACE alarm is triggered:`), /*#__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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}, `memberID:x alarm:NOSPACE
@@ -705,12 +664,6 @@ memberID:x alarm:NOSPACE
parentName: "pre"
}, `rev=$(docker exec etcd etcdctl endpoint status --write-out json | egrep -o '"revision":[0-9]*' | egrep -o '[0-9]*')
docker exec etcd etcdctl compact "$rev"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `rev=$(docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT endpoint status --write-out json | egrep -o '\\"revision\\":[0-9]*' | egrep -o '[0-9]*'")
docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT compact \\"$rev\\""
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parentName: "pre"
}, `compacted revision xxx
@@ -718,12 +671,7 @@ docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT compact \\"$rev\
"id": "defrag-all-etcd-members"
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parentName: "pre"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl defrag
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl defrag --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','")"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl defrag
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `Finished defragmenting etcd member[https://IP:2379]
@@ -733,20 +681,15 @@ Finished defragmenting etcd member[https://IP:2379]
"id": "check-endpoint-status-1"
}, `Check Endpoint Status`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl endpoint status --write-out table
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl endpoint status --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") --write-out table"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl endpoint status --write-out table
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `+-----------------+------------------+---------+---------+-----------+-----------+------------+
| ENDPOINT | ID | VERSION | DB SIZE | IS LEADER | RAFT TERM | RAFT INDEX |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
| https://IP:2379 | e973e4419737125 | 3.2.18 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | 4a509c997b26c206 | 3.2.18 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | b217e736575e9dd3 | 3.2.18 | 553 kB | true | 32 | 2449410 |
| https://IP:2379 | e973e4419737125 | 3.5.7 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | 4a509c997b26c206 | 3.5.7 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | b217e736575e9dd3 | 3.5.7 | 553 kB | true | 32 | 2449410 |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
"id": "disarm-alarm"
@@ -755,13 +698,6 @@ Finished defragmenting etcd member[https://IP:2379]
}, `docker exec etcd etcdctl alarm list
docker exec etcd etcdctl alarm disarm
docker exec etcd etcdctl alarm list
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm list"
docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm disarm"
docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm list"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl alarm list
@@ -789,21 +725,11 @@ docker exec etcd etcdctl alarm list
}, `etcd v3.4 And Earlier`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `In earlier etcd versions, you can use the API to dynamically change the log level. Configure debug logging using the commands below:`), /*#__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", {
parentName: "pre"
}, `docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -XPUT -d '{"Level":"DEBUG"}' --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) $(docker exec etcd printenv ETCDCTL_ENDPOINTS)/config/local/log
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -XPUT -d '{"Level":"DEBUG"}' --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) $(docker exec etcd printenv ETCDCTL_ENDPOINT)/config/local/log
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `To reset the log level back to the default (`, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `INFO`), `), you can use the following command.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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", {
parentName: "pre"
}, `docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -XPUT -d '{"Level":"INFO"}' --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) $(docker exec etcd printenv ETCDCTL_ENDPOINTS)/config/local/log
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -XPUT -d '{"Level":"INFO"}' --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) $(docker exec etcd printenv ETCDCTL_ENDPOINT)/config/local/log
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h2", {
"id": "etcd-content"
}, `etcd Content`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `If you want to investigate the contents of your etcd, you can either watch streaming events or you can query etcd directly, see below for examples.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
@@ -811,11 +737,6 @@ docker exec etcd etcdctl alarm list
}, `Watch Streaming Events`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec etcd etcdctl watch --prefix /registry
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec etcd etcdctl --endpoints=\\$ETCDCTL_ENDPOINT watch --prefix /registry
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `If you only want to see the affected keys (and not the binary data), you can append `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `| grep -a ^/registry`), ` to the command to filter for keys only.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
@@ -823,11 +744,6 @@ docker exec etcd etcdctl alarm list
}, `Query etcd Directly`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl get /registry --prefix=true --keys-only
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl --endpoints=\\$ETCDCTL_ENDPOINT get /registry --prefix=true --keys-only
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `You can process the data to get a summary of count per key, using the command below:`), /*#__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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}, `docker exec etcd etcdctl get /registry --prefix=true --keys-only | grep -v ^$ | awk -F'/' '{ if ($3 ~ /cattle.io/) {h[$3"/"$4]++} else { h[$3]++ }} END { for(k in h) print h[k], k }' | sort -nr
assets/js/ca180c7a.cddd980f.js → assets/js/ca180c7a.93011295.js
+21 -105
View File
@@ -324,8 +324,8 @@ const metadata = {
"editUrl": "https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.8/troubleshooting/kubernetes-components/troubleshooting-etcd-nodes.md",
"tags": [],
"version": "2.8",
"lastUpdatedAt": 1696627994,
"formattedLastUpdatedAt": "Oct 6, 2023",
"lastUpdatedAt": 1700150983,
"formattedLastUpdatedAt": "Nov 16, 2023",
"frontMatter": {
"title": "Troubleshooting etcd Nodes"
},
@@ -474,8 +474,8 @@ function MDXContent(_param) {
}, `docker ps -a -f=name=etcd$
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
605a124503b9 rancher/coreos-etcd:v3.2.18 "/usr/local/bin/et..." 2 hours ago Up 2 hours etcd
}, `CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
d26adbd23643 rancher/mirrored-coreos-etcd:v3.5.7 "/usr/local/bin/etcd…" 30 minutes ago Up 30 minutes etcd
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h2", {
"id": "etcd-container-logging"
}, `etcd Container Logging`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `The logging of the container can contain information on what the problem could be.`), /*#__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", {
@@ -560,16 +560,6 @@ function MDXContent(_param) {
}, `etcd`), ` role and the output should be identical on all nodes.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl member list
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `--internal-address`), ` was specified when adding the node:`), /*#__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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}, `docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
"id": "check-endpoint-status"
}, `Check Endpoint Status`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `The values for `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
@@ -578,31 +568,21 @@ xxx, started, etcd-xxx, https://IP:2380, https://IP:2379,https://IP:4001
parentName: "p"
}, `RAFT INDEX`), ` should be not be too far apart from each other.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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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}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl endpoint status --write-out table
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
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}, `docker exec etcd etcdctl endpoint status --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") --write-out table
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl endpoint status --write-out table
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
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}, `+-----------------+------------------+---------+---------+-----------+-----------+------------+
| ENDPOINT | ID | VERSION | DB SIZE | IS LEADER | RAFT TERM | RAFT INDEX |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
| https://IP:2379 | 333ef673fc4add56 | 3.2.18 | 24 MB | false | 72 | 66887 |
| https://IP:2379 | 5feed52d940ce4cf | 3.2.18 | 24 MB | true | 72 | 66887 |
| https://IP:2379 | db6b3bdb559a848d | 3.2.18 | 25 MB | false | 72 | 66887 |
| https://IP:2379 | 333ef673fc4add56 | 3.5.7 | 24 MB | false | 72 | 66887 |
| https://IP:2379 | 5feed52d940ce4cf | 3.5.7 | 24 MB | true | 72 | 66887 |
| https://IP:2379 | db6b3bdb559a848d | 3.5.7 | 25 MB | false | 72 | 66887 |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
"id": "check-endpoint-health"
}, `Check Endpoint Health`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl endpoint health
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl endpoint health --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','")
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl endpoint health
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `https://IP:2379 is healthy: successfully committed proposal: took = 2.113189ms
@@ -612,17 +592,9 @@ https://IP:2379 is healthy: successfully committed proposal: took = 2.451201ms
"id": "check-connectivity-on-port-tcp2379"
}, `Check Connectivity on Port TCP/2379`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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", {
parentName: "pre"
}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5"); do
}, `for endpoint in $(docker exec etcd etcdctl member list | cut -d, -f5); do
echo "Validating connection to \${endpoint}/health"
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/health"
done
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5"); do
echo "Validating connection to \${endpoint}/health";
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/health"
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -w "\\n" --cacert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CACERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --cert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --key $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_KEY" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) "\${endpoint}/health"
done
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
@@ -636,36 +608,23 @@ Validating connection to https://IP:2379/health
"id": "check-connectivity-on-port-tcp2380"
}, `Check Connectivity on Port TCP/2380`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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", {
parentName: "pre"
}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f4"); do
}, `for endpoint in $(docker exec etcd etcdctl member list | cut -d, -f4); do
echo "Validating connection to \${endpoint}/version";
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl --http1.1 -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/version"
done
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `for endpoint in $(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f4"); do
echo "Validating connection to \${endpoint}/version";
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl --http1.1 -s -w "\\n" --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) "\${endpoint}/version"
docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl --http1.1 -s -w "\\n" --cacert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CACERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --cert $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_CERT" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) --key $(docker inspect -f '{{range $index, $value := .Config.Env}}{{if eq (index (split $value "=") 0) "ETCDCTL_KEY" }}{{range $i, $part := (split $value "=")}}{{if gt $i 1}}{{print "="}}{{end}}{{if gt $i 0}}{{print $part}}{{end}}{{end}}{{end}}{{end}}' etcd) "\${endpoint}/version"
done
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `Validating connection to https://IP:2380/version
{"etcdserver":"3.2.18","etcdcluster":"3.2.0"}
{"etcdserver":"3.5.7","etcdcluster":"3.5.0"}
Validating connection to https://IP:2380/version
{"etcdserver":"3.2.18","etcdcluster":"3.2.0"}
{"etcdserver":"3.5.7","etcdcluster":"3.5.0"}
Validating connection to https://IP:2380/version
{"etcdserver":"3.2.18","etcdcluster":"3.2.0"}
{"etcdserver":"3.5.7","etcdcluster":"3.5.0"}
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h2", {
"id": "etcd-alarms"
}, `etcd Alarms`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `etcd will trigger alarms, for instance when it runs out of space.`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl alarm list
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm list"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output when NOSPACE alarm is triggered:`), /*#__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", {
parentName: "pre"
}, `memberID:x alarm:NOSPACE
@@ -705,12 +664,6 @@ memberID:x alarm:NOSPACE
parentName: "pre"
}, `rev=$(docker exec etcd etcdctl endpoint status --write-out json | egrep -o '"revision":[0-9]*' | egrep -o '[0-9]*')
docker exec etcd etcdctl compact "$rev"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `rev=$(docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT endpoint status --write-out json | egrep -o '\\"revision\\":[0-9]*' | egrep -o '[0-9]*'")
docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT compact \\"$rev\\""
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `compacted revision xxx
@@ -718,12 +671,7 @@ docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT compact \\"$rev\
"id": "defrag-all-etcd-members"
}, `Defrag All etcd Members`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl defrag
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl defrag --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','")"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl defrag
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `Finished defragmenting etcd member[https://IP:2379]
@@ -733,20 +681,15 @@ Finished defragmenting etcd member[https://IP:2379]
"id": "check-endpoint-status-1"
}, `Check Endpoint Status`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command:`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("pre", null, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("code", {
parentName: "pre"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd /bin/sh -c "etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") etcd etcdctl endpoint status --write-out table
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl endpoint status --endpoints=$(docker exec etcd /bin/sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ','") --write-out table"
}, `docker exec -e ETCDCTL_ENDPOINTS=$(docker exec etcd etcdctl member list | cut -d, -f5 | sed -e 's/ //g' | paste -sd ',') etcd etcdctl endpoint status --write-out table
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `+-----------------+------------------+---------+---------+-----------+-----------+------------+
| ENDPOINT | ID | VERSION | DB SIZE | IS LEADER | RAFT TERM | RAFT INDEX |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
| https://IP:2379 | e973e4419737125 | 3.2.18 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | 4a509c997b26c206 | 3.2.18 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | b217e736575e9dd3 | 3.2.18 | 553 kB | true | 32 | 2449410 |
| https://IP:2379 | e973e4419737125 | 3.5.7 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | 4a509c997b26c206 | 3.5.7 | 553 kB | false | 32 | 2449410 |
| https://IP:2379 | b217e736575e9dd3 | 3.5.7 | 553 kB | true | 32 | 2449410 |
+-----------------+------------------+---------+---------+-----------+-----------+------------+
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("h3", {
"id": "disarm-alarm"
@@ -755,13 +698,6 @@ Finished defragmenting etcd member[https://IP:2379]
}, `docker exec etcd etcdctl alarm list
docker exec etcd etcdctl alarm disarm
docker exec etcd etcdctl alarm list
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm list"
docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm disarm"
docker exec etcd sh -c "etcdctl --endpoints=\\$ETCDCTL_ENDPOINT alarm list"
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Example output:`), /*#__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", {
parentName: "pre"
}, `docker exec etcd etcdctl alarm list
@@ -789,21 +725,11 @@ docker exec etcd etcdctl alarm list
}, `etcd v3.4 And Earlier`), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `In earlier etcd versions, you can use the API to dynamically change the log level. Configure debug logging using the commands below:`), /*#__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", {
parentName: "pre"
}, `docker run --net=host -v $(docker inspect kubelet --format '{{ range .Mounts }}{{ if eq .Destination "/etc/kubernetes" }}{{ .Source }}{{ end }}{{ end }}')/ssl:/etc/kubernetes/ssl:ro appropriate/curl -s -XPUT -d '{"Level":"DEBUG"}' --cacert $(docker exec etcd printenv ETCDCTL_CACERT) --cert $(docker exec etcd printenv ETCDCTL_CERT) --key $(docker exec etcd printenv ETCDCTL_KEY) $(docker exec etcd printenv ETCDCTL_ENDPOINTS)/config/local/log
`)), /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("p", null, `Command when using etcd version lower than 3.3.x (Kubernetes 1.13.x and lower) and `, /*#__PURE__*/ (0,_mdx_js_react__WEBPACK_IMPORTED_MODULE_1__/* .mdx */ .kt)("inlineCode", {
parentName: "p"
}, `--internal-address`), ` was specified when adding the node:`), /*#__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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@@ -811,11 +737,6 @@ docker exec etcd etcdctl alarm list
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@@ -30,7 +30,7 @@ will assign a resource quota that has a <strong>zero</strong> amount for any res
requested quota limit, use the <code>field.cattle.io/resourceQuota</code> annotation.</p><p>Note that Rancher will only override limits for resources that are defined on the project quota.</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">apiVersion: v1</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">kind: Namespace</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">metadata:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> annotations:</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> field.cattle.io/projectId: [your-cluster-ID]:[your-project-ID]</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> field.cattle.io/resourceQuota: &#x27;{&quot;limit&quot;:{&quot;limitsCpu&quot;:&quot;100m&quot;, &quot;configMaps&quot;: &quot;50&quot;}}&#x27;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> name: my-ns</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>In this example, if the project&#x27;s quota does not include configMaps in its list of resources, then Rancher will ignore <code>configMaps</code> in this override.</p><p>Users are advised to create dedicated <code>ResourceQuota</code> objects in namespaces to configure additional custom limits for resources not defined on the project.
Resource quotas are native Kubernetes objects, and Rancher will ignore user-defined quotas in namespaces belonging to a project with a quota,
thus giving users more control.</p><p>The following table explains the key differences between the two quota types.</p><table><thead><tr><th>Rancher Resource Quotas</th><th>Kubernetes Resource Quotas</th></tr></thead><tbody><tr><td>Applies to projects and namespace.</td><td>Applies to namespaces only.</td></tr><tr><td>Creates resource pool for all namespaces in project.</td><td>Applies static resource limits to individual namespaces.</td></tr><tr><td>Applies resource quotas to namespaces through propagation.</td><td>Applies only to the assigned namespace.</td></tr></tbody></table></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/rancher/rancher-docs/edit/main/docs/how-to-guides/advanced-user-guides/manage-projects/manage-project-resource-quotas/about-project-resource-quotas.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2023-10-12T17:26:54.000Z">Oct 12, 2023</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/pages-for-subheaders/manage-project-resource-quotas"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Project Resource Quotas</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/how-to-guides/advanced-user-guides/manage-projects/manage-project-resource-quotas/override-default-limit-in-namespaces"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Overriding the Default Limit for a Namespace</div></a></nav></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2023 SUSE Rancher. All Rights Reserved.</div></div></div></footer></div>
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