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= Docker Install ! |
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Apostolos rootApostolos@swarmlab.io |
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// Metadata: |
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:description: Intro and Install |
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:keywords: iot, swarm. docker |
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:data-uri: |
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:toc: right |
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:toc-title: Table of contents |
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:toclevels: 4 |
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:source-highlighter: highlight |
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:icons: font |
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:sectnums: |
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{empty} + |
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== Install Docker Engine |
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Docker Engine is available on a variety of *Linux platforms*, *macOS* and *Windows 10* through Docker Desktop, and as a static binary installation. Find your preferred operating system below. |
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=== Supported platforms |
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* https://docs.docker.com/engine/install/centos/[Install Docker Engine on CentOS^] |
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* https://docs.docker.com/engine/install/debian/[Install Docker Engine on Debian^] |
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* https://docs.docker.com/engine/install/fedora/[Install Docker Engine on Fedora^] |
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* https://docs.docker.com/engine/install/debian/[Install Docker Engine on Debian^] |
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* https://docs.docker.com/engine/install/ubuntu/[Install Docker Engine on Ubuntu^] |
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* https://docs.docker.com/docker-for-mac/install/[Install Docker Desktop on Mac^] |
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* https://docs.docker.com/docker-for-windows/install/[Install Docker Desktop on Windows^] |
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== Install script |
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=== A Docker install scripta (generic) |
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This script is meant for quick & easy install |
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https://github.com/docker/docker-install[Docker-install^] |
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=== A Docker install script for Ubuntu |
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.docker build |
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[source,sh] |
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---- |
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#!/bin/bash |
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sudo apt-get install -y \ |
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apt-transport-https \ |
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ca-certificates \ |
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curl \ |
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software-properties-common |
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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - |
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sudo apt-key fingerprint 0EBFCD88 |
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sudo add-apt-repository \ |
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"deb [arch=amd64] https://download.docker.com/linux/ubuntu \ |
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$(lsb_release -cs) \ |
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stable" |
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sudo apt-get update |
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sudo apt-get install -y docker-ce |
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sudo docker run hello-world |
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# Linux post-install |
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sudo groupadd docker |
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sudo usermod -aG docker $USER |
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sudo systemctl enable docker |
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---- |
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=== A Docker and Docker Compose install script for Ubuntu |
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.docker-compose script 1 |
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[source,sh] |
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---- |
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#!/bin/sh |
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set -o errexit |
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set -o nounset |
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IFS=$(printf '\n\t') |
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# Docker |
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sudo apt remove --yes docker docker-engine docker.io containerd runc |
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sudo apt update |
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sudo apt --yes --no-install-recommends install apt-transport-https ca-certificates |
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wget --quiet --output-document=- https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - |
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sudo add-apt-repository "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/ubuntu $(lsb_release --codename --short) stable" |
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sudo apt update |
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sudo apt --yes --no-install-recommends install docker-ce docker-ce-cli containerd.io |
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sudo usermod --append --groups docker "$USER" |
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sudo systemctl enable docker |
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printf '\nDocker installed successfully\n\n' |
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printf 'Waiting for Docker to start...\n\n' |
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sleep 5 |
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# Docker Compose |
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sudo wget --output-document=/usr/local/bin/docker-compose "https://github.com/docker/compose/releases/download/$(wget --quiet --output-document=- https://api.github.com/repos/docker/compose/releases/latest | grep --perl-regexp --only-matching '"tag_name": "\K.*?(?=")')/run.sh" |
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sudo chmod +x /usr/local/bin/docker-compose |
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sudo wget --output-document=/etc/bash_completion.d/docker-compose "https://raw.githubusercontent.com/docker/compose/$(docker-compose version --short)/contrib/completion/bash/docker-compose" |
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printf '\nDocker Compose installed successfully\n\n' |
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---- |
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.docker-compose script 2 |
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[source,sh] |
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---- |
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sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose |
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sudo chmod +x /usr/local/bin/docker-compose |
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sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose |
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---- |
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[[cheat-error]] |
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== Get certificates |
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=== Get https ://registry.vlabs.uniwa.gr:5080/v2/: x509: certificate |
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``` |
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Pulling ... |
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ERROR: Get https://registry.vlabs.uniwa.gr:5080/v2/: x509: certificate signed by unknown authority |
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``` |
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- run |
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``` |
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$ sudo su |
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# touch set-ca.sh |
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``` |
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- copy-paste lines |
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``` |
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registry_address=registry.vlabs.uniwa.gr |
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registry_port=5043 |
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mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
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openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt |
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registry_port=5080 |
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mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
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openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt |
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registry_address=hub.swarmlab.io |
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registry_port=5443 |
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mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
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openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt |
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registry_port=5480 |
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mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
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openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt |
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``` |
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=== exec file |
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``` |
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sudo bash ./set-ca.sh |
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``` |
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=== Error response from daemon |
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``` |
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docker: Error response from daemon: Get https://registry.vlabs.uniwa.gr:5080/v2/: dial tcp: lookup registry.vlabs.uniwa.gr on [::1]:53: read udp [::1]:56425->[::1]:53: read: connection refused. |
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``` |
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Try again! |
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<!DOCTYPE html> |
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<html lang="en"> |
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<head> |
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<meta charset="UTF-8"> |
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<meta http-equiv="X-UA-Compatible" content="IE=edge"> |
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<meta name="viewport" content="width=device-width, initial-scale=1.0"> |
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<meta name="generator" content="Asciidoctor 2.0.10"> |
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<meta name="description" content="Intro and Install"> |
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<meta name="keywords" content="iot, swarm. docker"> |
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<meta name="author" content="Apostolos rootApostolos@swarmlab.io"> |
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<title>Docker Install !</title> |
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<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"> |
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<style> |
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/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */ |
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/* Uncomment @import statement to use as custom stylesheet */ |
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/*@import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700";*/ |
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||||
|
#footnotes .footnote:last-of-type{margin-bottom:0} |
||||
|
#content #footnotes{margin-top:-.625em;margin-bottom:0;padding:.75em 0} |
||||
|
.gist .file-data>table{border:0;background:#fff;width:100%;margin-bottom:0} |
||||
|
.gist .file-data>table td.line-data{width:99%} |
||||
|
div.unbreakable{page-break-inside:avoid} |
||||
|
.big{font-size:larger} |
||||
|
.small{font-size:smaller} |
||||
|
.underline{text-decoration:underline} |
||||
|
.overline{text-decoration:overline} |
||||
|
.line-through{text-decoration:line-through} |
||||
|
.aqua{color:#00bfbf} |
||||
|
.aqua-background{background:#00fafa} |
||||
|
.black{color:#000} |
||||
|
.black-background{background:#000} |
||||
|
.blue{color:#0000bf} |
||||
|
.blue-background{background:#0000fa} |
||||
|
.fuchsia{color:#bf00bf} |
||||
|
.fuchsia-background{background:#fa00fa} |
||||
|
.gray{color:#606060} |
||||
|
.gray-background{background:#7d7d7d} |
||||
|
.green{color:#006000} |
||||
|
.green-background{background:#007d00} |
||||
|
.lime{color:#00bf00} |
||||
|
.lime-background{background:#00fa00} |
||||
|
.maroon{color:#600000} |
||||
|
.maroon-background{background:#7d0000} |
||||
|
.navy{color:#000060} |
||||
|
.navy-background{background:#00007d} |
||||
|
.olive{color:#606000} |
||||
|
.olive-background{background:#7d7d00} |
||||
|
.purple{color:#600060} |
||||
|
.purple-background{background:#7d007d} |
||||
|
.red{color:#bf0000} |
||||
|
.red-background{background:#fa0000} |
||||
|
.silver{color:#909090} |
||||
|
.silver-background{background:#bcbcbc} |
||||
|
.teal{color:#006060} |
||||
|
.teal-background{background:#007d7d} |
||||
|
.white{color:#bfbfbf} |
||||
|
.white-background{background:#fafafa} |
||||
|
.yellow{color:#bfbf00} |
||||
|
.yellow-background{background:#fafa00} |
||||
|
span.icon>.fa{cursor:default} |
||||
|
a span.icon>.fa{cursor:inherit} |
||||
|
.admonitionblock td.icon [class^="fa icon-"]{font-size:2.5em;text-shadow:1px 1px 2px rgba(0,0,0,.5);cursor:default} |
||||
|
.admonitionblock td.icon .icon-note::before{content:"\f05a";color:#19407c} |
||||
|
.admonitionblock td.icon .icon-tip::before{content:"\f0eb";text-shadow:1px 1px 2px rgba(155,155,0,.8);color:#111} |
||||
|
.admonitionblock td.icon .icon-warning::before{content:"\f071";color:#bf6900} |
||||
|
.admonitionblock td.icon .icon-caution::before{content:"\f06d";color:#bf3400} |
||||
|
.admonitionblock td.icon .icon-important::before{content:"\f06a";color:#bf0000} |
||||
|
.conum[data-value]{display:inline-block;color:#fff!important;background:rgba(0,0,0,.8);-webkit-border-radius:100px;border-radius:100px;text-align:center;font-size:.75em;width:1.67em;height:1.67em;line-height:1.67em;font-family:"Open Sans","DejaVu Sans",sans-serif;font-style:normal;font-weight:bold} |
||||
|
.conum[data-value] *{color:#fff!important} |
||||
|
.conum[data-value]+b{display:none} |
||||
|
.conum[data-value]::after{content:attr(data-value)} |
||||
|
pre .conum[data-value]{position:relative;top:-.125em} |
||||
|
b.conum *{color:inherit!important} |
||||
|
.conum:not([data-value]):empty{display:none} |
||||
|
dt,th.tableblock,td.content,div.footnote{text-rendering:optimizeLegibility} |
||||
|
h1,h2,p,td.content,span.alt{letter-spacing:-.01em} |
||||
|
p strong,td.content strong,div.footnote strong{letter-spacing:-.005em} |
||||
|
p,blockquote,dt,td.content,span.alt{font-size:1.0625rem} |
||||
|
p{margin-bottom:1.25rem} |
||||
|
.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em} |
||||
|
.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc} |
||||
|
.print-only{display:none!important} |
||||
|
@page{margin:1.25cm .75cm} |
||||
|
@media print{*{-webkit-box-shadow:none!important;box-shadow:none!important;text-shadow:none!important} |
||||
|
html{font-size:80%} |
||||
|
a{color:inherit!important;text-decoration:underline!important} |
||||
|
a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none!important} |
||||
|
a[href^="http:"]:not(.bare)::after,a[href^="https:"]:not(.bare)::after{content:"(" attr(href) ")";display:inline-block;font-size:.875em;padding-left:.25em} |
||||
|
abbr[title]::after{content:" (" attr(title) ")"} |
||||
|
pre,blockquote,tr,img,object,svg{page-break-inside:avoid} |
||||
|
thead{display:table-header-group} |
||||
|
svg{max-width:100%} |
||||
|
p,blockquote,dt,td.content{font-size:1em;orphans:3;widows:3} |
||||
|
h2,h3,#toctitle,.sidebarblock>.content>.title{page-break-after:avoid} |
||||
|
#toc,.sidebarblock,.exampleblock>.content{background:none!important} |
||||
|
#toc{border-bottom:1px solid #dddddf!important;padding-bottom:0!important} |
||||
|
body.book #header{text-align:center} |
||||
|
body.book #header>h1:first-child{border:0!important;margin:2.5em 0 1em} |
||||
|
body.book #header .details{border:0!important;display:block;padding:0!important} |
||||
|
body.book #header .details span:first-child{margin-left:0!important} |
||||
|
body.book #header .details br{display:block} |
||||
|
body.book #header .details br+span::before{content:none!important} |
||||
|
body.book #toc{border:0!important;text-align:left!important;padding:0!important;margin:0!important} |
||||
|
body.book #toc,body.book #preamble,body.book h1.sect0,body.book .sect1>h2{page-break-before:always} |
||||
|
.listingblock code[data-lang]::before{display:block} |
||||
|
#footer{padding:0 .9375em} |
||||
|
.hide-on-print{display:none!important} |
||||
|
.print-only{display:block!important} |
||||
|
.hide-for-print{display:none!important} |
||||
|
.show-for-print{display:inherit!important}} |
||||
|
@media print,amzn-kf8{#header>h1:first-child{margin-top:1.25rem} |
||||
|
.sect1{padding:0!important} |
||||
|
.sect1+.sect1{border:0} |
||||
|
#footer{background:none} |
||||
|
#footer-text{color:rgba(0,0,0,.6);font-size:.9em}} |
||||
|
@media amzn-kf8{#header,#content,#footnotes,#footer{padding:0}} |
||||
|
</style> |
||||
|
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> |
||||
|
</head> |
||||
|
<body class="article toc2 toc-right"> |
||||
|
<div id="header"> |
||||
|
<h1>Docker Install !</h1> |
||||
|
<div class="details"> |
||||
|
<span id="author" class="author">Apostolos rootApostolos@swarmlab.io</span><br> |
||||
|
</div> |
||||
|
<div id="toc" class="toc2"> |
||||
|
<div id="toctitle">Table of contents</div> |
||||
|
<ul class="sectlevel1"> |
||||
|
<li><a href="#_install_docker_engine">1. Install Docker Engine</a> |
||||
|
<ul class="sectlevel2"> |
||||
|
<li><a href="#_supported_platforms">1.1. Supported platforms</a></li> |
||||
|
</ul> |
||||
|
</li> |
||||
|
<li><a href="#_install_script">2. Install script</a> |
||||
|
<ul class="sectlevel2"> |
||||
|
<li><a href="#_a_docker_install_scripta_generic">2.1. A Docker install scripta (generic)</a></li> |
||||
|
<li><a href="#_a_docker_install_script_for_ubuntu">2.2. A Docker install script for Ubuntu</a></li> |
||||
|
<li><a href="#_a_docker_and_docker_compose_install_script_for_ubuntu">2.3. A Docker and Docker Compose install script for Ubuntu</a></li> |
||||
|
</ul> |
||||
|
</li> |
||||
|
<li><a href="#cheat-error">3. Get certificates</a> |
||||
|
<ul class="sectlevel2"> |
||||
|
<li><a href="#_get_https_registry_vlabs_uniwa_gr5080v2_x509_certificate">3.1. Get https ://registry.vlabs.uniwa.gr:5080/v2/: x509: certificate</a></li> |
||||
|
<li><a href="#_exec_file">3.2. exec file</a></li> |
||||
|
<li><a href="#_error_response_from_daemon">3.3. Error response from daemon</a></li> |
||||
|
</ul> |
||||
|
</li> |
||||
|
</ul> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div id="content"> |
||||
|
<div id="preamble"> |
||||
|
<div class="sectionbody"> |
||||
|
<div class="paragraph"> |
||||
|
<p><br></p> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="sect1"> |
||||
|
<h2 id="_install_docker_engine">1. Install Docker Engine</h2> |
||||
|
<div class="sectionbody"> |
||||
|
<div class="paragraph"> |
||||
|
<p>Docker Engine is available on a variety of <strong>Linux platforms</strong>, <strong>macOS</strong> and <strong>Windows 10</strong> through Docker Desktop, and as a static binary installation. Find your preferred operating system below.</p> |
||||
|
</div> |
||||
|
<div class="sect2"> |
||||
|
<h3 id="_supported_platforms">1.1. Supported platforms</h3> |
||||
|
<div class="ulist"> |
||||
|
<ul> |
||||
|
<li> |
||||
|
<p><a href="https://docs.docker.com/engine/install/centos/" target="_blank" rel="noopener">Install Docker Engine on CentOS</a></p> |
||||
|
</li> |
||||
|
<li> |
||||
|
<p><a href="https://docs.docker.com/engine/install/debian/" target="_blank" rel="noopener">Install Docker Engine on Debian</a></p> |
||||
|
</li> |
||||
|
<li> |
||||
|
<p><a href="https://docs.docker.com/engine/install/fedora/" target="_blank" rel="noopener">Install Docker Engine on Fedora</a></p> |
||||
|
</li> |
||||
|
<li> |
||||
|
<p><a href="https://docs.docker.com/engine/install/debian/" target="_blank" rel="noopener">Install Docker Engine on Debian</a></p> |
||||
|
</li> |
||||
|
<li> |
||||
|
<p><a href="https://docs.docker.com/engine/install/ubuntu/" target="_blank" rel="noopener">Install Docker Engine on Ubuntu</a></p> |
||||
|
</li> |
||||
|
<li> |
||||
|
<p><a href="https://docs.docker.com/docker-for-mac/install/" target="_blank" rel="noopener">Install Docker Desktop on Mac</a></p> |
||||
|
</li> |
||||
|
<li> |
||||
|
<p><a href="https://docs.docker.com/docker-for-windows/install/" target="_blank" rel="noopener">Install Docker Desktop on Windows</a></p> |
||||
|
</li> |
||||
|
</ul> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="sect1"> |
||||
|
<h2 id="_install_script">2. Install script</h2> |
||||
|
<div class="sectionbody"> |
||||
|
<div class="sect2"> |
||||
|
<h3 id="_a_docker_install_scripta_generic">2.1. A Docker install scripta (generic)</h3> |
||||
|
<div class="paragraph"> |
||||
|
<p>This script is meant for quick & easy install</p> |
||||
|
</div> |
||||
|
<div class="paragraph"> |
||||
|
<p><a href="https://github.com/docker/docker-install" target="_blank" rel="noopener">Docker-install</a></p> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="sect2"> |
||||
|
<h3 id="_a_docker_install_script_for_ubuntu">2.2. A Docker install script for Ubuntu</h3> |
||||
|
<div class="listingblock"> |
||||
|
<div class="title">docker build</div> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code class="language-sh" data-lang="sh">#!/bin/bash |
||||
|
sudo apt-get install -y \ |
||||
|
apt-transport-https \ |
||||
|
ca-certificates \ |
||||
|
curl \ |
||||
|
software-properties-common |
||||
|
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - |
||||
|
sudo apt-key fingerprint 0EBFCD88 |
||||
|
sudo add-apt-repository \ |
||||
|
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \ |
||||
|
$(lsb_release -cs) \ |
||||
|
stable" |
||||
|
sudo apt-get update |
||||
|
sudo apt-get install -y docker-ce |
||||
|
sudo docker run hello-world |
||||
|
# Linux post-install |
||||
|
sudo groupadd docker |
||||
|
sudo usermod -aG docker $USER |
||||
|
sudo systemctl enable docker</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="sect2"> |
||||
|
<h3 id="_a_docker_and_docker_compose_install_script_for_ubuntu">2.3. A Docker and Docker Compose install script for Ubuntu</h3> |
||||
|
<div class="listingblock"> |
||||
|
<div class="title">docker-compose script 1</div> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code class="language-sh" data-lang="sh">#!/bin/sh |
||||
|
|
||||
|
set -o errexit |
||||
|
set -o nounset |
||||
|
|
||||
|
IFS=$(printf '\n\t') |
||||
|
|
||||
|
# Docker |
||||
|
sudo apt remove --yes docker docker-engine docker.io containerd runc |
||||
|
sudo apt update |
||||
|
sudo apt --yes --no-install-recommends install apt-transport-https ca-certificates |
||||
|
wget --quiet --output-document=- https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - |
||||
|
sudo add-apt-repository "deb [arch=$(dpkg --print-architecture)] https://download.docker.com/linux/ubuntu $(lsb_release --codename --short) stable" |
||||
|
sudo apt update |
||||
|
sudo apt --yes --no-install-recommends install docker-ce docker-ce-cli containerd.io |
||||
|
sudo usermod --append --groups docker "$USER" |
||||
|
sudo systemctl enable docker |
||||
|
printf '\nDocker installed successfully\n\n' |
||||
|
|
||||
|
printf 'Waiting for Docker to start...\n\n' |
||||
|
sleep 5 |
||||
|
|
||||
|
# Docker Compose |
||||
|
sudo wget --output-document=/usr/local/bin/docker-compose "https://github.com/docker/compose/releases/download/$(wget --quiet --output-document=- https://api.github.com/repos/docker/compose/releases/latest | grep --perl-regexp --only-matching '"tag_name": "\K.*?(?=")')/run.sh" |
||||
|
sudo chmod +x /usr/local/bin/docker-compose |
||||
|
sudo wget --output-document=/etc/bash_completion.d/docker-compose "https://raw.githubusercontent.com/docker/compose/$(docker-compose version --short)/contrib/completion/bash/docker-compose" |
||||
|
printf '\nDocker Compose installed successfully\n\n'</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="listingblock"> |
||||
|
<div class="title">docker-compose script 2</div> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code class="language-sh" data-lang="sh"> sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose |
||||
|
sudo chmod +x /usr/local/bin/docker-compose |
||||
|
sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="sect1"> |
||||
|
<h2 id="cheat-error">3. Get certificates</h2> |
||||
|
<div class="sectionbody"> |
||||
|
<div class="sect2"> |
||||
|
<h3 id="_get_https_registry_vlabs_uniwa_gr5080v2_x509_certificate">3.1. Get https ://registry.vlabs.uniwa.gr:5080/v2/: x509: certificate</h3> |
||||
|
<div class="listingblock"> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code>Pulling ... |
||||
|
ERROR: Get https://registry.vlabs.uniwa.gr:5080/v2/: x509: certificate signed by unknown authority</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="ulist"> |
||||
|
<ul> |
||||
|
<li> |
||||
|
<p>run</p> |
||||
|
</li> |
||||
|
</ul> |
||||
|
</div> |
||||
|
<div class="listingblock"> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code>$ sudo su |
||||
|
# touch set-ca.sh</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="ulist"> |
||||
|
<ul> |
||||
|
<li> |
||||
|
<p>copy-paste lines</p> |
||||
|
</li> |
||||
|
</ul> |
||||
|
</div> |
||||
|
<div class="listingblock"> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code>registry_address=registry.vlabs.uniwa.gr |
||||
|
registry_port=5043 |
||||
|
mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
||||
|
openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt |
||||
|
registry_port=5080 |
||||
|
mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
||||
|
openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt |
||||
|
|
||||
|
registry_address=hub.swarmlab.io |
||||
|
registry_port=5443 |
||||
|
mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
||||
|
openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt |
||||
|
|
||||
|
registry_port=5480 |
||||
|
mkdir -p /etc/docker/certs.d/$registry_address:$registry_port |
||||
|
openssl s_client -showcerts -connect $registry_address:$registry_port < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > /etc/docker/certs.d/$registry_address:$registry_port/ca.crt</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="sect2"> |
||||
|
<h3 id="_exec_file">3.2. exec file</h3> |
||||
|
<div class="listingblock"> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code>sudo bash ./set-ca.sh</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="sect2"> |
||||
|
<h3 id="_error_response_from_daemon">3.3. Error response from daemon</h3> |
||||
|
<div class="listingblock"> |
||||
|
<div class="content"> |
||||
|
<pre class="highlight"><code>docker: Error response from daemon: Get https://registry.vlabs.uniwa.gr:5080/v2/: dial tcp: lookup registry.vlabs.uniwa.gr on [::1]:53: read udp [::1]:56425->[::1]:53: read: connection refused.</code></pre> |
||||
|
</div> |
||||
|
</div> |
||||
|
<div class="paragraph"> |
||||
|
<p>Try again!</p> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
||||
|
</div> |
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<div id="footer"> |
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<div id="footer-text"> |
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|
Last updated 2021-05-07 20:01:14 UTC |
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</div> |
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</div> |
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</body> |
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</html> |
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