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Add psmisc package, for pstree command #3161

Merged
merged 1 commit into from
Sep 28, 2018
Merged

Add psmisc package, for pstree command #3161

merged 1 commit into from
Sep 28, 2018

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afbjorklund
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I miss my pstree, from the boot2docker machine image...

systemd-+-12*[conmon-+-pause---3*[{pause}]]
        |            `-{conmon}]
        |-conmon-+-kube-scheduler---6*[{kube-scheduler}]
        |        `-{conmon}
        |-conmon-+-kube-addons.sh---sleep
        |        `-{conmon}
        |-conmon-+-kube-apiserver---8*[{kube-apiserver}]
        |        `-{conmon}
        |-conmon-+-etcd---9*[{etcd}]
        |        `-{conmon}
        |-conmon-+-kube-controller---7*[{kube-controller}]
        |        `-{conmon}
        |-conmon-+-coredns---11*[{coredns}]
        |        `-{conmon}
        |-conmon-+-heapster---6*[{heapster}]
        |        `-{conmon}
        |-conmon-+-dnsmasq-nanny-+-dnsmasq
        |        |               `-6*[{dnsmasq-nanny}]
        |        `-{conmon}
        |-conmon-+-sidecar---6*[{sidecar}]
        |        `-{conmon}
        |-conmon-+-influxd---8*[{influxd}]
        |        `-{conmon}
        |-conmon-+-grafana-server-+-setup_grafana
        |        |                `-8*[{grafana-server}]
        |        `-{conmon}
        |-conmon-+-kube-proxy---6*[{kube-proxy}]
        |        `-{conmon}
        |-conmon-+-storage-provisi---6*[{storage-provisi}]
        |        `-{conmon}
        |-conmon-+-kube-dns---7*[{kube-dns}]
        |        `-{conmon}
        |-conmon-+-dashboard---6*[{dashboard}]
        |        `-{conmon}
        |-containerd---11*[{containerd}]
        |-crio---17*[{crio}]
        |-dbus-daemon
        |-dockerd-+-docker-containe---8*[{docker-containe}]
        |         `-8*[{dockerd}]
        |-2*[getty]
        |-kubelet---14*[{kubelet}]
        |-rkt---7*[{rkt}]
        |-rkt---6*[{rkt}]
        |-rpc.mountd
        |-rpc.statd
        |-rpcbind
        |-sshd---sshd---sshd---bash---pstree
        |-systemd-journal
        |-systemd-logind
        |-systemd-network
        |-systemd-resolve
        |-systemd-timesyn---{systemd-timesyn}
        `-systemd-udevd

Makes it easy to e.g. see that dockerd and rkt are still running.

@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Sep 24, 2018
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[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: afbjorklund
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@afbjorklund
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For reference, here was the boring old process tree: (no systemd, no kubeadm, no crio, etc etc)

init-+-acpid
     |-crond
     |-dockerd---docker-containe-+-4*[docker-containe---pause]
     |                           |-docker-containe---kube-addons.sh---sleep
     |                           |-docker-containe---dashboard
     |                           |-docker-containe---kube-dns
     |                           |-docker-containe---storage-provisi
     |                           |-docker-containe---dnsmasq-nanny---dnsmasq
     |                           `-docker-containe---sidecar
     |-forgiving-getty---getty
     |-3*[forgiving-getty---sleep]
     |-localkube
     |-ntpd
     |-sh
     |-sshd-+-sshd---sshd
     |      `-sshd---sshd---sh---pstree
     |-udevd---2*[udevd]
     `-udhcpc

https://github.com/afbjorklund/docker-machine-minikube-install (now deprecated, after v1.10.0)

@tstromberg tstromberg merged commit 92a435c into kubernetes:master Sep 28, 2018
@afbjorklund afbjorklund deleted the pstree branch September 29, 2018 07:50
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@dlorenc dlorenc dlorenc approved these changes

@aaron-prindle aaron-prindle Awaiting requested review from aaron-prindle

@tstromberg tstromberg Awaiting requested review from tstromberg

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@afbjorklund @k8s-ci-robot @dlorenc @tstromberg