KubernetesPodChaosMonkeyThisrepositorycontainsaDockerfileandassociatedKubernetesconfigurationforaDeploymentthatwillrandomlydeletepodsinagivennamespace.ThisisimplementedinBashmostlybecauseI'mwritingitforalightningtalk.AnimagebuiltfromtheDockerfileinthisrepositoryisavailableonDockerHubasjnewland/kubernetes-pod-chaos-monkey.ConfigurationAfewenvironmentvariablesareavailableforconfiguration:DELAY:secondsbetweenselectinganddeletingapod.Defaultsto30.NAMESPACE:thenamespacetoselectapodfrom.Defaultstodefault.ExampleKubernetesconfigisincludedatconfig/kubernetes/production/deployment.yamlExample$kubectlapply-fconfig/kubernetes/production/deployment.yamldeployment"kubernetes-pod-chaos-monkey"created$kubectlgetpods|grepchaoskubernetes-pod-chaos-monkey-3294408070-6w6oh1/1Running019s$kubectllogskubernetes-pod-chaos-monkey-3294408070-6w6oh+:30+:default+true+xargs-t--no-run-if-emptykubectl--namespacedefaultdeletepod+head-n1+shuf+tr'''\n'+kubectl--namespacedefault-o'jsonpath={.items[*].metadata.name}'getpodskubectl--namespacedefaultdeletepoddd-agent-3hw6wpod"dd-agent-3hw6w"deleted+sleep30LicenseMIT
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2021年11月10日
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