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| package main | |
| import ( | |
| "context" | |
| "log/slog" | |
| "os" | |
| "sync" | |
| "github.com/shirou/gopsutil/v4/cpu" | |
| "github.com/shirou/gopsutil/v4/disk" |
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| package main | |
| import ( | |
| "reflect" | |
| "testing" | |
| "unicode" | |
| ) | |
| // FieldsN splits the string s around each instance of one or more consecutive | |
| // white space haracters, as defined by unicode.IsSpace, returning a slice of |
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| package main | |
| import ( | |
| "flag" | |
| "fmt" | |
| "log" | |
| "math" | |
| "time" | |
| "github.com/shirou/gopsutil/cpu" |
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| package main | |
| import ( | |
| "context" | |
| "flag" | |
| "fmt" | |
| "log" | |
| "math" | |
| "time" |
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| package main | |
| import ( | |
| "flag" | |
| "fmt" | |
| "log" | |
| "math" | |
| "time" | |
| "github.com/shirou/gopsutil/cpu" |
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| Related to https://github.com/datawire/ambassador/issues/2193 | |
| Run with: | |
| minikube start | |
| kubectl apply -f https://www.getambassador.io/early-access/yaml/aes-crds.yaml && \ | |
| kubectl wait --for condition=established --timeout=90s crd -lproduct=aes && \ | |
| kubectl apply -f https://www.getambassador.io/early-access/yaml/aes.yaml && \ | |
| kubectl -n ambassador wait --for condition=available --timeout=90s deploy -lproduct=aes |
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| Action: | |
| * 14:43:55: kubectl delete stolon-keeper-0 (master) | |
| * 14:43:57: psql started | |
| * 14:45:04: psql terminated | |
| IPs: | |
| * stolon-keeper-1: 172.17.0.13 | |
| * stolon-keeper-0: (172.17.0.10 - assuming based on proxy log) |
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| ## This is 6 seconds before the "close connection" log | |
| pierref@xps-pierref:~/go/src/github.com/sorintlab/stolon/examples/kubernetes/statefulset$ date;kubectl exec -ti stolon-proxy-xs30c -- netstat -tanp;kubectl exec -ti psql-client -- netstat -tanp | |
| mardi 10 octobre 2017, 16:35:54 (UTC+0200) | |
| Active Internet connections (servers and established) | |
| Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name | |
| tcp 0 0 172.17.0.13:53182 10.0.0.27:2379 ESTABLISHED - | |
| tcp 0 1 172.17.0.13:36698 172.17.0.11:5432 SYN_SENT - | |
| tcp 0 0 172.17.0.13:36530 172.17.0.11:5432 TIME_WAIT - | |
| tcp 0 0 172.17.0.13:36604 172.17.0.11:5432 TIME_WAIT - | |
| tcp 0 0 172.17.0.13:36634 172.17.0.11:5432 TIME_WAIT - |
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| minikube start | |
| # Start etcd cluster using etcd-operator | |
| git clone https://github.com/coreos/etcd-operator && cd etcd-operator | |
| kubectl create -f example/deployment.yaml | |
| # wait for etcd-operator to start | |
| kubectl create -f example/example-etcd-cluster.yaml | |
| git clone https://github.com/sorintlab/stolon | |
| cd stolon/examples/kubernetes/statefulset/ |
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| --- proxy | |
| Active Internet connections (servers and established) | |
| Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name | |
| tcp 0 1 172.17.0.12:50778 172.17.0.10:5432 SYN_SENT - | |
| [...] | |
| tcp6 8 0 172.17.0.12:5432 172.17.0.13:35626 ESTABLISHED - | |
| --- client | |
| Active Internet connections (servers and established) | |
| Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name |
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