psftw

$ dstat
You did not select any stats, using -cdngy by default.
--total-cpu-usage-- -dsk/total- -net/total- ---paging-- ---system--
usr sys idl wai stl| read  writ| recv  send|  in   out | int   csw 
  6   2  91   0   0| 679k 3332k|   0     0 |  62B  841B|6227    24k
  6   2  92   0   0|   0   112k|1858B  785B|   0     0 |4803    21k
  3   2  95   0   0| 256k  328k| 966B  278B|   0     0 |3943    20kTraceback (most recent call last):
  File "/usr/bin/dstat", line 2847, in <module>
    main()
  File "/usr/bin/dstat", line 2687, in main

psftw

pipeline {
    stages {
        stage('test matrix') {
            steps {
                script {
                    // generate tasks
                    parallel(tasks)
                }
            }
        }

psftw

Sep 13 11:00:01 debian systemd[1]: docker.service: Unit entered failed state.
Sep 13 11:00:01 debian systemd[1]: docker.service: Failed with result 'exit-code'.
Sep 13 11:00:01 debian systemd[1]: docker.service: Service hold-off time over, scheduling restart.
Sep 13 11:00:01 debian dockerd[6038]: github.com/docker/docker/daemon/config.init()
Sep 13 11:00:01 debian dockerd[6038]:         /build/docker-tianon-u6rS7G/docker-tianon-17.06.1/.gopath/src/github.com/docker/docker/daemon/config/config_unix.go:64 +0x6a fp=0xc420043f80 sp=0xc420043f40
Sep 13 11:00:01 debian dockerd[6038]: main.init()
Sep 13 11:00:01 debian dockerd[6038]:         /build/docker-tianon-u6rS7G/docker-tianon-17.06.1/.gopath/src/github.com/docker/docker/cmd/dockerd/service_unsupported.go:15 +0x64 fp=0xc420043f88 sp=0xc420043f80
Sep 13 11:00:01 debian dockerd[6038]: runtime.main()
Sep 13 11:00:01 debian dockerd[6038]:         /build/docker-tianon-u6rS7G/docker-tianon-17.06.1/golang/src/runtime/proc.go:173 +0x1d4 fp=0xc420043fd8 sp=0xc420043f88

psftw

Cancelling nested steps due to timeout
Body did not finish within grace period; terminating with extreme prejudice
Aborted by Peter Salvatore
Click here to forcibly terminate running steps
Terminating withEnv
Terminating withEnv
Terminating stage
Click here to forcibly kill entire build
Hard kill!

psftw

ubuntu@xenial:~$ sudo snap remove docker
docker removed
ubuntu@xenial:~$ sudo snap install --candidate docker
docker (candidate) 17.03.1-ce-0 from 'docker-inc' installed
ubuntu@xenial:~$ docker run -d --name test redis
Unable to find image 'redis:latest' locally
latest: Pulling from library/redis
10a267c67f42: Pull complete 
5b690bc4eaa6: Pull complete 
4cdd94354d2a: Pull complete 

psftw

$ docker run -it --name stack-temp haskell:8.0.2 stack new example
Downloading template "new-template" to create project "example" in example/ ...

The following parameters were needed by the template but not provided: author-email, author-name, category, copyright, github-username
You can provide them in /root/.stack/config.yaml, like this:
templates:
  params:
    author-email: value
    author-name: value
    category: value

psftw

import json

import requests

# only care about manifest list or v2 manifests
manifest_header = ' '.join([
    'application/vnd.docker.distribution.manifest.list.v2+json',
    'application/vnd.docker.distribution.manifest.v2+json'])

psftw

$ docker stack deploy --compose-file docker-compose.yml vossibility
Creating service vossibility_nsqd
Creating service vossibility_logstash
Updating service vossibility_elasticsearch (id: iz61zlud8zlhcq1z5xqzfe1rj)
Updating service vossibility_kibana (id: x1ohux8tv5v5e8mrsb8mae6n9)
Creating service vossibility_ghollector
Creating service vossibility_lookupd
$ docker stack ls
NAME         SERVICES
vossibility  6

psftw

# DOCKER DOCKER DOCKER
app-emulation/docker btrfs container-init
>=sys-libs/libseccomp-2.2.3 static-libs
sys-process/tini static

psftw

1. docker pull a bunch of official repos

$ ./bashbrew.sh list --uniq debian ubuntu alpine ...

Tag not found:
java:openjdk-7u91-jdk
java:openjdk-7u91-jre

2. remove "--uniq" and docker pull again