constantine_karamichalis
/
Cloud_Computing_Lab
1
0
Fork 0
Code Issues Pull Requests Releases Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
10 Commits
1 Branch
0 Tags
2.2 MiB
Tree: 7a272cbce3
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '7a272cbce3'
${ noResults }
Cloud_Computing_Lab/Mongo_&_docker.html

708 lines
312 KiB
Raw Normal View History

Upload files to ''
5 years ago
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="generator" content="Asciidoctor 2.0.10">
<meta name="author" content="Καραμιχάλης Κωνσταντίνος , Κυριακάκος Παναγιώτης, Ιωαννίδου Βασιλική">
<title>Εργασία Εξαμήνου</title>
<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">
<style>
/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
/* Uncomment @import statement to use as custom stylesheet */
/*@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";*/
article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}
audio,video{display:inline-block}
audio:not([controls]){display:none;height:0}
html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
a{background:none}
a:focus{outline:thin dotted}
a:active,a:hover{outline:0}
h1{font-size:2em;margin:.67em 0}
abbr[title]{border-bottom:1px dotted}
b,strong{font-weight:bold}
dfn{font-style:italic}
hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}
mark{background:#ff0;color:#000}
code,kbd,pre,samp{font-family:monospace;font-size:1em}
pre{white-space:pre-wrap}
q{quotes:"\201C" "\201D" "\2018" "\2019"}
small{font-size:80%}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
sup{top:-.5em}
sub{bottom:-.25em}
img{border:0}
svg:not(:root){overflow:hidden}
figure{margin:0}
fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}
legend{border:0;padding:0}
button,input,select,textarea{font-family:inherit;font-size:100%;margin:0}
button,input{line-height:normal}
button,select{text-transform:none}
button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button;cursor:pointer}
button[disabled],html input[disabled]{cursor:default}
input[type="checkbox"],input[type="radio"]{box-sizing:border-box;padding:0}
button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
textarea{overflow:auto;vertical-align:top}
table{border-collapse:collapse;border-spacing:0}
*,*::before,*::after{-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}
html,body{font-size:100%}
body{background:#fff;color:rgba(0,0,0,.8);padding:0;margin:0;font-family:"Noto Serif","DejaVu Serif",serif;font-weight:400;font-style:normal;line-height:1;position:relative;cursor:auto;tab-size:4;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased}
a:hover{cursor:pointer}
img,object,embed{max-width:100%;height:auto}
object,embed{height:100%}
img{-ms-interpolation-mode:bicubic}
.left{float:left!important}
.right{float:right!important}
.text-left{text-align:left!important}
.text-right{text-align:right!important}
.text-center{text-align:center!important}
.text-justify{text-align:justify!important}
.hide{display:none}
img,object,svg{display:inline-block;vertical-align:middle}
textarea{height:auto;min-height:50px}
select{width:100%}
.center{margin-left:auto;margin-right:auto}
.stretch{width:100%}
.subheader,.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{line-height:1.45;color:#7a2518;font-weight:400;margin-top:0;margin-bottom:.25em}
div,dl,dt,dd,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0;direction:ltr}
a{color:#2156a5;text-decoration:underline;line-height:inherit}
a:hover,a:focus{color:#1d4b8f}
a img{border:0}
p{font-family:inherit;font-weight:400;font-size:1em;line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
p aside{font-size:.875em;line-height:1.35;font-style:italic}
h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
h1{font-size:2.125em}
h2{font-size:1.6875em}
h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
h4,h5{font-size:1.125em}
h6{font-size:1em}
hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em;height:0}
em,i{font-style:italic;line-height:inherit}
strong,b{font-weight:bold;line-height:inherit}
small{font-size:60%;line-height:inherit}
code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
ul,ol,dl{font-size:1em;line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
ul,ol{margin-left:1.5em}
ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0;font-size:1em}
ul.square li ul,ul.circle li ul,ul.disc li ul{list-style:inherit}
ul.square{list-style-type:square}
ul.circle{list-style-type:circle}
ul.disc{list-style-type:disc}
ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
dl dt{margin-bottom:.3125em;font-weight:bold}
dl dd{margin-bottom:1.25em}
abbr,acronym{text-transform:uppercase;font-size:90%;color:rgba(0,0,0,.8);border-bottom:1px dotted #ddd;cursor:help}
abbr{text-transform:none}
blockquote{margin:0 0 1.25em;padding:.5625em 1.25em 0 1.1875em;border-left:1px solid #ddd}
blockquote cite{display:block;font-size:.9375em;color:rgba(0,0,0,.6)}
blockquote cite::before{content:"\2014 \0020"}
blockquote cite a,blockquote cite a:visited{color:rgba(0,0,0,.6)}
blockquote,blockquote p{line-height:1.6;color:rgba(0,0,0,.85)}
@media screen and (min-width:768px){h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2}
h1{font-size:2.75em}
h2{font-size:2.3125em}
h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
h4{font-size:1.4375em}}
table{background:#fff;margin-bottom:1.25em;border:solid 1px #dedede}
table thead,table tfoot{background:#f7f8f7}
table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.5em .625em .625em;font-size:inherit;color:rgba(0,0,0,.8);text-align:left}
table tr th,table tr td{padding:.5625em .625em;font-size:inherit;color:rgba(0,0,0,.8)}
table tr.even,table tr.alt{background:#f8f8f7}
table thead tr th,table tfoot tr th,table tbody tr td,table tr td,table tfoot tr td{display:table-cell;line-height:1.6}
h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{line-height:1.2;word-spacing:-.05em}
h1 strong,h2 strong,h3 strong,#toctitle strong,.sidebarblock>.content>.title strong,h4 strong,h5 strong,h6 strong{font-weight:400}
.clearfix::before,.clearfix::after,.float-group::before,.float-group::after{content:" ";display:table}
.clearfix::after,.float-group::after{clear:both}
:not(pre):not([class^=L])>code{font-size:.9375em;font-style:normal!important;letter-spacing:0;padding:.1em .5ex;word-spacing:-.15em;background:#f7f7f8;-webkit-border-radius:4px;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed;word-wrap:break-word}
:not(pre)>code.nobreak{word-wrap:normal}
:not(pre)>code.nowrap{white-space:nowrap}
pre{color:rgba(0,0,0,.9);font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
pre>code{display:block}
pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
em em{font-style:normal}
strong strong{font-weight:400}
.keyseq{color:rgba(51,51,51,.8)}
kbd{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;display:inline-block;color:rgba(0,0,0,.8);font-size:.65em;line-height:1.45;background:#f7f7f7;border:1px solid #ccc;-webkit-border-radius:3px;border-radius:3px;-webkit-box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em white inset;box-shadow:0 1px 0 rgba(0,0,0,.2),0 0 0 .1em #fff inset;margin:0 .15em;padding:.2em .5em;vertical-align:middle;position:relative;top:-.1em;white-space:nowrap}
.keyseq kbd:first-child{margin-left:0}
.keyseq kbd:last-child{margin-right:0}
.menuseq,.menuref{color:#000}
.menuseq b:not(.caret),.menuref{font-weight:inherit}
.menuseq{word-spacing:-.02em}
.menuseq b.caret{font-size:1.25em;line-height:.8}
.menuseq i.caret{font-weight:bold;text-align:center;width:.45em}
b.button::before,b.button::after{position:relative;top:-1px;font-weight:400}
b.button::before{content:"[";padding:0 3px 0 2px}
b.button::after{content:"]";padding:0 2px 0 3px}
p a>code:hover{color:rgba(0,0,0,.9)}
#header,#content,#footnotes,#footer{width:100%;margin-left:auto;margin-right:auto;margin-top:0;margin-bottom:0;max-width:62.5em;*zoom:1;position:relative;padding-left:.9375em;padding-right:.9375em}
#header::before,#header::after,#content::before,#content::after,#footnotes::before,#footnotes::after,#footer::before,#footer::after{content:" ";display:table}
#header::after,#content::after,#footnotes::after,#footer::after{clear:both}
#content{margin-top:1.25em}
#content::before{content:none}
#header>h1:first-child{color:rgba(0,0,0,.85);margin-top:2.25rem;margin-bottom:0}
#header>h1:first-child+#toc{margin-top:8px;border-top:1px solid #dddddf}
#header>h1:only-child,body.toc2 #header>h1:nth-last-child(2){border-bottom:1px solid #dddddf;padding-bottom:8px}
#header .details{border-bottom:1px solid #dddddf;line-height:1.45;padding-top:.25em;padding-bottom:.25em;padding-left:.25em;color:rgba(0,0,0,.6);display:-ms-flexbox;display:-webkit-flex;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap}
#header .details span:first-child{margin-left:-.125em}
#header .details span.email a{color:rgba(0,0,0,.85)}
#header .details br{display:none}
#header .details br+span::before{content:"\00a0\2013\00a0"}
#header .details br+span.author::before{content:"\00a0\22c5\00a0";color:rgba(0,0,0,.85)}
#header .details br+span#revremark::before{content:"\00a0|\00a0"}
#header #revnumber{text-transform:capitalize}
#header #revnumber::after{content:"\00a0"}
#content>h1:first-child:not([class]){color:rgba(0,0,0,.85);border-bottom:1px solid #dddddf;padding-bottom:8px;margin-top:0;padding-top:1rem;margin-bottom:1.25rem}
#toc{border-bottom:1px solid #e7e7e9;padding-bottom:.5em}
#toc>ul{margin-left:.125em}
#toc ul.sectlevel0>li>a{font-style:italic}
#toc ul.sectlevel0 ul.sectlevel1{margin:.5em 0}
#toc ul{font-family:"Open Sans","DejaVu Sans",sans-serif;list-style-type:none}
#toc li{line-height:1.3334;margin-top:.3334em}
#toc a{text-decoration:none}
#toc a:active{text-decoration:underline}
#toctitle{color:#7a2518;font-size:1.2em}
@media screen and (min-width:768px){#toctitle{font-size:1.375em}
body.toc2{padding-left:15em;padding-right:0}
#toc.toc2{margin-top:0!important;background:#f8f8f7;position:fixed;width:15em;left:0;top:0;border-right:1px solid #e7e7e9;border-top-width:0!important;border-bottom-width:0!important;z-index:1000;padding:1.25em 1em;height:100%;overflow:auto}
#toc.toc2 #toctitle{margin-top:0;margin-bottom:.8rem;font-size:1.2em}
#toc.toc2>ul{font-size:.9em;margin-bottom:0}
#toc.toc2 ul ul{margin-left:0;padding-left:1em}
#toc.toc2 ul.sectlevel0 ul.sectlevel1{padding-left:0;margin-top:.5em;margin-bottom:.5em}
body.toc2.toc-right{padding-left:0;padding-right:15em}
body.toc2.toc-right #toc.toc2{border-right-width:0;border-left:1px solid #e7e7e9;left:auto;right:0}}
@media screen and (min-width:1280px){body.toc2{padding-left:20em;padding-right:0}
#toc.toc2{width:20em}
#toc.toc2 #toctitle{font-size:1.375em}
#toc.toc2>ul{font-size:.95em}
#toc.toc2 ul ul{padding-left:1.25em}
body.toc2.toc-right{padding-left:0;padding-right:20em}}
#content #toc{border-style:solid;border-width:1px;border-color:#e0e0dc;margin-bottom:1.25em;padding:1.25em;background:#f8f8f7;-webkit-border-radius:4px;border-radius:4px}
#content #toc>:first-child{margin-top:0}
#content #toc>:last-child{margin-bottom:0}
#footer{max-width:100%;background:rgba(0,0,0,.8);padding:1.25em}
#footer-text{color:rgba(255,255,255,.8);line-height:1.44}
#content{margin-bottom:.625em}
.sect1{padding-bottom:.625em}
@media screen and (min-width:768px){#content{margin-bottom:1.25em}
.sect1{padding-bottom:1.25em}}
.sect1:last-child{padding-bottom:0}
.sect1+.sect1{border-top:1px solid #e7e7e9}
#content h1>a.anchor,h2>a.anchor,h3>a.anchor,#toctitle>a.anchor,.sidebarblock>.content>.title>a.anchor,h4>a.anchor,h5>a.anchor,h6>a.anchor{position:absolute;z-index:1001;width:1.5ex;margin-left:-1.5ex;display:block;text-decoration:none!important;visibility:hidden;text-align:center;font-weight:400}
#content h1>a.anchor::before,h2>a.anchor::before,h3>a.anchor::before,#toctitle>a.anchor::before,.sidebarblock>.content>.title>a.anchor::before,h4>a.anchor::before,h5>a.anchor::before,h6>a.anchor::before{content:"\00A7";font-size:.85em;display:block;padding-top:.1em}
#content h1:hover>a.anchor,#content h1>a.anchor:hover,h2:hover>a.anchor,h2>a.anchor:hover,h3:hover>a.anchor,#toctitle:hover>a.anchor,.sidebarblock>.content>.title:hover>a.anchor,h3>a.anchor:hover,#toctitle>a.anchor:hover,.sidebarblock>.content>.title>a.anchor:hover,h4:hover>a.anchor,h4>a.anchor:hover,h5:hover>a.anchor,h5>a.anchor:hover,h6:hover>a.anchor,h6>a.anchor:hover{visibility:visible}
#content h1>a.link,h2>a.link,h3>a.link,#toctitle>a.link,.sidebarblock>.content>.title>a.link,h4>a.link,h5>a.link,h6>a.link{color:#ba3925;text-decoration:none}
#content h1>a.link:hover,h2>a.link:hover,h3>a.link:hover,#toctitle>a.link:hover,.sidebarblock>.content>.title>a.link:hover,h4>a.link:hover,h5>a.link:hover,h6>a.link:hover{color:#a53221}
details,.audioblock,.imageblock,.literalblock,.listingblock,.stemblock,.videoblock{margin-bottom:1.25em}
details>summary:first-of-type{cursor:pointer;display:list-item;outline:none;margin-bottom:.75em}
.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{text-rendering:optimizeLegibility;text-align:left;font-family:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
.paragraph.lead>p,#preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
table.tableblock #preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:inherit}
.admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
.admonitionblock>table td.icon{text-align:center;width:80px}
.admonitionblock>table td.icon img{max-width:none}
.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6)}
.admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
.exampleblock>.content{border-style:solid;border-width:1px;border-color:#e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;-webkit-border-radius:4px;border-radius:4px}
.exampleblock>.content>:first-child{margin-top:0}
.exampleblock>.content>:last-child{margin-bottom:0}
.sidebarblock{border-style:solid;border-width:1px;border-color:#dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;-webkit-border-radius:4px;border-radius:4px}
.sidebarblock>:first-child{margin-top:0}
.sidebarblock>:last-child{margin-bottom:0}
.sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
.exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
.literalblock pre,.listingblock>.content>pre{-webkit-border-radius:4px;border-radius:4px;word-wrap:break-word;overflow-x:auto;padding:1em;font-size:.8125em}
@media screen and (min-width:768px){.literalblock pre,.listingblock>.content>pre{font-size:.90625em}}
@media screen and (min-width:1280px){.literalblock pre,.listingblock>.content>pre{font-size:1em}}
.literalblock pre,.listingblock>.content>pre:not(.highlight),.listingblock>.content>pre[class="highlight"],.listingblock>.content>pre[class^="highlight "]{background:#f7f7f8}
.literalblock.output pre{color:#f7f7f8;background:rgba(0,0,0,.9)}
.listingblock>.content{position:relative}
.listingblock code[data-lang]::before{display:none;content:attr(data-lang);position:absolute;font-size:.75em;top:.425rem;right:.5rem;line-height:1;text-transform:uppercase;color:inherit;opacity:.5}
.listingblock:hover code[data-lang]::before{display:block}
.listingblock.terminal pre .command::before{content:attr(data-prompt);padding-right:.5em;color:inherit;opacity:.5}
.listingblock.terminal pre .command:not([data-prompt])::before{content:"$"}
.listingblock pre.highlightjs{padding:0}
.listingblock pre.highlightjs>code{padding:1em;-webkit-border-radius:4px;border-radius:4px}
.listingblock pre.prettyprint{border-width:0}
.prettyprint{background:#f7f7f8}
pre.prettyprint .linenums{line-height:1.45;margin-left:2em}
pre.prettyprint li{background:none;list-style-type:inherit;padding-left:0}
pre.prettyprint li code[data-lang]::before{opacity:1}
pre.prettyprint li:not(:first-child) code[data-lang]::before{display:none}
table.linenotable{border-collapse:separate;border:0;margin-bottom:0;background:none}
table.linenotable td[class]{color:inherit;vertical-align:top;padding:0;line-height:inherit;white-space:normal}
table.linenotable td.code{padding-left:.75em}
table.linenotable td.linenos{border-right:1px solid currentColor;opacity:.35;padding-right:.5em}
pre.pygments .lineno{border-right:1px solid currentColor;opacity:.35;display:inline-block;margin-right:.75em}
pre.pygments .lineno::before{content:"";margin-right:-.125em}
.quoteblock{margin:0 1em 1.25em 1.5em;display:table}
.quoteblock:not(.excerpt)>.title{margin-left:-1.5em;margin-bottom:.75em}
.quoteblock blockquote,.quoteblock p{color:rgba(0,0,0,.85);font-size:1.15rem;line-height:1.75;word-spacing:.1em;letter-spacing:0;font-style:italic;text-align:justify}
.quoteblock blockquote{margin:0;padding:0;border:0}
.quoteblock blockquote::before{content:"\201c";float:left;font-size:2.75em;font-weight:bold;line-height:.6em;margin-left:-.6em;color:#7a2518;text-shadow:0 1px 2px rgba(0,0,0,.1)}
.quoteblock blockquote>.paragraph:last-child p{margin-bottom:0}
.quoteblock .attribution{margin-top:.75em;margin-right:.5ex;text-align:right}
.verseblock{margin:0 1em 1.25em}
.verseblock pre{font-family:"Open Sans","DejaVu Sans",sans;font-size:1.15rem;color:rgba(0,0,0,.85);font-weight:300;text-rendering:optimizeLegibility}
.verseblock pre strong{font-weight:400}
.verseblock .attribution{margin-top:1.25rem;margin-left:.5ex}
.quoteblock .attribution,.verseblock .attribution{font-size:.9375em;line-height:1.45;font-style:italic}
.quoteblock .attribution br,.verseblock .attribution br{display:none}
.quoteblock .attribution cite,.verseblock .attribution cite{display:block;letter-spacing:-.025em;color:rgba(0,0,0,.6)}
.quoteblock.abstract blockquote::before,.quoteblock.excerpt blockquote::before,.quoteblock .quoteblock blockquote::before{display:none}
.quoteblock.abstract blockquote,.quoteblock.abstract p,.quoteblock.excerpt blockquote,.quoteblock.excerpt p,.quoteblock .quoteblock blockquote,.quoteblock .quoteblock p{line-height:1.6;word-spacing:0}
.quoteblock.abstract{margin:0 1em 1.25em;display:block}
.quoteblock.abstract>.title{margin:0 0 .375em;font-size:1.15em;text-align:center}
.quoteblock.excerpt>blockquote,.quoteblock .quoteblock{padding:0 0 .25em 1em;border-left:.25em solid #dddddf}
.quoteblock.excerpt,.quoteblock .quoteblock{margin-left:0}
.quoteblock.excerpt blockquote,.quoteblock.excerpt p,.quoteblock .quoteblock blockquote,.quoteblock .quoteblock p{color:inherit;font-size:1.0625rem}
.quoteblock.excerpt .attribution,.quoteblock .quoteblock .attribution{color:inherit;text-align:left;margin-right:0}
table.tableblock{max-width:100%;border-collapse:separate}
p.tableblock:last-child{margin-bottom:0}
td.tableblock>.content>:last-child{margin-bottom:-1.25em}
td.tableblock>.content>:last-child.sidebarblock{margin-bottom:0}
table.tableblock,th.tableblock,td.tableblock{border:0 solid #dedede}
table.grid-all>thead>tr>.tableblock,table.grid-all>tbody>tr>.tableblock{border-width:0 1px 1px 0}
table.grid-all>tfoot>tr>.tableblock{border-width:1px 1px 0 0}
table.grid-cols>*>tr>.tableblock{border-width:0 1px 0 0}
table.grid-rows>thead>tr>.tableblock,table.grid-rows>tbody>tr>.tableblock{border-width:0 0 1px}
table.grid-rows>tfoot>tr>.tableblock{border-width:1px 0 0}
table.grid-all>*>tr>.tableblock:last-child,table.grid-cols>*>tr>.tableblock:last-child{border-right-width:0}
table.grid-all>tbody>tr:last-child>.tableblock,table.grid-all>thead:last-child>tr>.tableblock,table.grid-rows>tbody>tr:last-child>.tableblock,table.grid-rows>thead:last-child>tr>.tableblock{border-bottom-width:0}
table.frame-all{border-width:1px}
table.frame-sides{border-width:0 1px}
table.frame-topbot,table.frame-ends{border-width:1px 0}
table.stripes-all tr,table.stripes-odd tr:nth-of-type(odd),table.stripes-even tr:nth-of-type(even),table.stripes-hover tr:hover{background:#f8f8f7}
th.halign-left,td.halign-left{text-align:left}
th.halign-right,td.halign-right{text-align:right}
th.halign-center,td.halign-center{text-align:center}
th.valign-top,td.valign-top{vertical-align:top}
th.valign-bottom,td.valign-bottom{vertical-align:bottom}
th.valign-middle,td.valign-middle{vertical-align:middle}
table thead th,table tfoot th{font-weight:bold}
tbody tr th{display:table-cell;line-height:1.6;background:#f7f8f7}
tbody tr th,tbody tr th p,tfoot tr th,tfoot tr th p{color:rgba(0,0,0,.8);font-weight:bold}
p.tableblock>code:only-child{background:none;padding:0}
p.tableblock{font-size:1em}
ol{margin-left:1.75em}
ul li ol{margin-left:1.5em}
dl dd{margin-left:1.125em}
dl dd:last-child,dl dd:last-child>:last-child{margin-bottom:0}
ol>li p,ul>li p,ul dd,ol dd,.olist .olist,.ulist .ulist,.ulist .olist,.olist .ulist{margin-bottom:.625em}
ul.checklist,ul.none,ol.none,ul.no-bullet,ol.no-bullet,ol.unnumbered,ul.unstyled,ol.unstyled{list-style-type:none}
ul.no-bullet,ol.no-bullet,ol.unnumbered{margin-left:.625em}
ul.unstyled,ol.unstyled{margin-left:0}
ul.checklist{margin-left:.625em}
ul.checklist li>p:first-child>.fa-square-o:first-child,ul.checklist li>p:first-child>.fa-check-square-o:first-child{width:1.25em;font-size:.8em;position:relative;bottom:.125em}
ul.checklist li>p:first-child>input[type="checkbox"]:first-child{margin-right:.25em}
ul.inline{display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex-flow:row wrap;-webkit-flex-flow:row wrap;flex-flow:row wrap;list-style:none;margin:0 0 .625em -1.25em}
ul.inline>li{margin-left:1.25em}
.unstyled dl dt{font-weight:400;font-style:normal}
ol.arabic{list-style-type:decimal}
ol.decimal{list-style-type:decimal-leading-zero}
ol.loweralpha{list-style-type:lower-alpha}
ol.upperalpha{list-style-type:upper-alpha}
ol.lowerroman{list-style-type:lower-roman}
ol.upperroman{list-style-type:upper-roman}
ol.lowergreek{list-style-type:lower-greek}
.hdlist>table,.colist>table{border:0;background:none}
.hdlist>table>tbody>tr,.colist>table>tbody>tr{background:none}
td.hdlist1,td.hdlist2{vertical-align:top;padding:0 .625em}
td.hdlist1{font-weight:bold;padding-bottom:1.25em}
.literalblock+.colist,.listingblock+.colist{margin-top:-.5em}
.colist td:not([class]):first-child{padding:.4em .75em 0;line-height:1;vertical-align:top}
.colist td:not([class]):first-child img{max-width:none}
.colist td:not([class]):last-child{padding:.25em 0}
.thumb,.th{line-height:0;display:inline-block;border:solid 4px #fff;-webkit-box-shadow:0 0 0 1px #ddd;box-shadow:0 0 0 1px #ddd}
.imageblock.left{margin:.25em .625em 1.25em 0}
.imageblock.right{margin:.25em 0 1.25em .625em}
.imageblock>.title{margin-bottom:0}
.imageblock.thumb,.imageblock.th{border-width:6px}
.imageblock.thumb>.title,.imageblock.th>.title{padding:0 .125em}
.image.left,.image.right{margin-top:.25em;margin-bottom:.25em;display:inline-block;line-height:0}
.image.left{margin-right:.625em}
.image.right{margin-left:.625em}
a.image{text-decoration:none;display:inline-block}
a.image object{pointer-events:none}
sup.footnote,sup.footnoteref{font-size:.875em;position:static;vertical-align:super}
sup.footnote a,sup.footnoteref a{text-decoration:none}
sup.footnote a:active,sup.footnoteref a:active{text-decoration:underline}
#footnotes{padding-top:.75em;padding-bottom:.75em;margin-bottom:.625em}
#footnotes hr{width:20%;min-width:6.25em;margin:-.25em 0 .75em;border-width:1px 0 0}
#footnotes .footnote{padding:0 .375em 0 .225em;line-height:1.3334;font-size:.875em;margin-left:1.2em;margin-bottom:.2em}
#footnotes .footnote a:first-of-type{font-weight:bold;text-decoration:none;margin-left:-1.05em}
#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>Εργασία Εξαμήνου</h1>
<div class="details">
<span id="author" class="author">Καραμιχάλης Κωνσταντίνος , Κυριακάκος Παναγιώτης, Ιωαννίδου Βασιλική</span><br>
</div>
<div id="toc" class="toc2">
<div id="toctitle">Πίνακας περιεχομένων</div>
<ul class="sectlevel1">
<li><a href="#_σκοπός_εργασίας">1. Σκοπός εργασίας</a>
<ul class="sectlevel2">
<li><a href="#_αρχικοί_στόχοι">1.1. Αρχικοί στόχοι</a></li>
</ul>
</li>
<li><a href="#_δημιουργία_του_docker_compose_yaml">2. Δημιουργία του Docker-compose.yaml</a>
<ul class="sectlevel2">
<li><a href="#_δημιουργία_δικτύων">2.1. Δημιουργία Δικτύων</a></li>
<li><a href="#_δημιουργία_container">2.2. Δημιουργία Container</a>
<ul class="sectlevel3">
<li><a href="#_ονοματοδοσία">2.2.1. Ονοματοδοσία</a></li>
<li><a href="#_image">2.2.2. Image</a></li>
<li><a href="#_ports">2.2.3. Ports</a></li>
<li><a href="#_volumes">2.2.4. Volumes</a></li>
<li><a href="#_networks">2.2.5. Networks</a></li>
<li><a href="#_παράμετροι_deploy">2.2.6. Παράμετροι Deploy</a></li>
<li><a href="#_εντολή_έναρξης">2.2.7. Εντολή έναρξης</a></li>
</ul>
</li>
</ul>
</li>
<li><a href="#_σύνδεση_και_ενεργοποίηση_replica_set">3. Σύνδεση και ενεργοποίηση Replica Set</a></li>
<li><a href="#_μελλοντικοί_στόχοι">4. Μελλοντικοί στόχοι</a></li>
</ul>
</div>
</div>
<div id="content">
<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p><br></p>
</div>
<!-- toc disabled -->
</div>
</div>
<div class="sect1">
<h2 id="_σκοπός_εργασίας">1. Σκοπός εργασίας</h2>
<div class="sectionbody">
<div class="paragraph text-justify">
<p>Η εργασία που επιλέχθηκε να πργματοποιηθεί στα πλαίσια του εργαστήρίου του μαθήματος Υ.Ν.Υ, ήταν η δημιουργία και η ανάπτυξη μία βάσης δεδομένων τύπου NoSQL, και
συγκεκριμένα η MongoDB με χρήση των εργαλέιων της πλατφόρμας <a href="docker.adoc">Docker</a>.</p>
</div>
<div class="sect2">
<h3 id="_αρχικοί_στόχοι">1.1. Αρχικοί στόχοι</h3>
<div class="paragraph text-justify">
<p>Στο ξεκίνημα της ανάλυσης και ανάπτυξης της εργασίας μας θέσαμε αρχικούς στόχους :</p>
</div>
<div class="ulist square">
<ul class="square">
<li>
<p>Σχετική εκμάθηση λειτουργίας της <a href="mongodb.adoc">MongoDB.</a></p>
</li>
<li>
<p>Δημιουργία Repica set.</p>
</li>
<li>
<p>Δημιουργία και ανάπτυξη εφαρμογής Minio.</p>
</li>
<li>
<p>Σύνδεση των παραπάνω ώς μία εικονικά ενιαία εφαρμογή για τον τελικό χρήστη.</p>
</li>
</ul>
</div>
<div class="imageblock text-center">
<div class="content">
<img src="data:image/jpg;base64,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
</div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_δημιουργία_του_docker_compose_yaml">2. Δημιουργία του Docker-compose.yaml</h2>
<div class="sectionbody">
<div class="sect2">
<h3 id="_δημιουργία_δικτύων">2.1. Δημιουργία Δικτύων</h3>
<div class="paragraph">
<p>Ξεκινήσαμε με την δημιουργία κατάλληλων δικτυώσεων.</p>
</div>
<div class="ulist square">
<ul class="square">
<li>
<p>Ένα δίκτυο για κάθε replica set (1 primary 2 secondary).</p>
</li>
<li>
<p>Ένα δίκτυο που θα βρίσκονται όλα τα primary μαζί.</p>
</li>
</ul>
</div>
</div>
<div class="sect2">
<h3 id="_δημιουργία_container">2.2. Δημιουργία Container</h3>
<div class="paragraph text-justify">
<p>Δημιουργήθηκαν 12 container και ποιο συγκεκριμένα 4 Replica Set των 3 container έκαστος.<br>
Για κάθε μέλος του Replica Set δόθηκαν οι κατάλλήλες ρυθμίσεις για την προετοιμασία ένταξης του στην ομάδα του.</p>
</div>
<div class="admonitionblock note text-justify">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<strong><em>Το επιθυμητό αποτέλεσμα ήταν να δημιουργηθεί μιά δυναμική εφαρμογή κατα την οποία ο διαχειριστής
απλά θα επιλέγει τον αριθμό των replica set και όχι το στατικό αποτέλεσμα που καταλήξαμε.</em></strong>
</td>
</tr>
</table>
</div>
<div class="sect3">
<h4 id="_ονοματοδοσία">2.2.1. Ονοματοδοσία</h4>
<div class="paragraph">
<p>Σε κάθε container δόθηκε ένα μοναδικό όνομα κατάλληλο για την δική μας διευκόλυνση και ευκολία.<br></p>
</div>
<div class="ulist square">
<ul class="square">
<li>
<p>Primary1</p>
</li>
<li>
<p>secondary1_1</p>
</li>
<li>
<p>secondary1_2</p>
</li>
<li>
<p>Primary2</p>
</li>
<li>
<p>κοκ.</p>
</li>
</ul>
</div>
</div>
<div class="sect3">
<h4 id="_image">2.2.2. Image</h4>
<div class="paragraph">
<p>Ως docker image του κάθε container επιλέχθηκε το official MongoDB image που υπήρχε στο Docker Hub.<br>
mongo:</p>
</div>
</div>
<div class="sect3">
<h4 id="_ports">2.2.3. Ports</h4>
<div class="paragraph text-justify">
<p>Σε κάθε container αντιστοιχήθηκε η port 27017 με μία port του εκάστοτε host που έτρεχε και για δική μας ευκολία έγινε πάλι ομαδοποίηση ανά replica set.</p>
</div>
<div class="ulist square">
<ul class="square">
<li>
<p>Primary1 = 10001</p>
</li>
<li>
<p>secondary1_1 = 10002</p>
</li>
<li>
<p>secondary1_2 = 10003</p>
</li>
<li>
<p>Primary2 = 20001</p>
</li>
<li>
<p>κοκ.</p>
</li>
</ul>
</div>
</div>
<div class="sect3">
<h4 id="_volumes">2.2.4. Volumes</h4>
<div class="paragraph text-justify">
<p>Δημιουργήθηκε σε όλο το σμήνος που είχαμε ένας φάκελος με τα απαράιτητα αρχεία και έγινε mount σε κάθε container<br></p>
</div>
<div class="literalblock text-left">
<div class="content">
<pre>./sys_files:/sys_files</pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_networks">2.2.5. Networks</h4>
<div class="paragraph text-justify">
<p>Δόθηκαν οι κατάλληλες ρυθμίσεις για την ένταξη του στο ανάλογο δίκτυο. Έτσι το κάθε primary που γίνεται deploy
ανήκει σε 2 δίκτυα ( το δίκτυο των Primary και το δίκτυο του Replica set) ενώ τα secondary μόνο στο δίκτυο της Replica που ακήκουν.</p>
</div>
<div class="literalblock">
<div class="content">
<pre>primary_network:
replica_setΧ_network:</pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_παράμετροι_deploy">2.2.6. Παράμετροι Deploy</h4>
<div class="paragraph">
<p>Στις παραμέτρους του Deploy χρησιμοποιήσαμε την πολιτική Restart με καθυστέρηση 10 δευτερολέπτων, μέγιστο αριθμό επαναλήψεων 10 και με κενό μεταξύ τους 60 δευτερόλεπτα.<br></p>
</div>
<div class="literalblock">
<div class="content">
<pre>restart_policy:
delay: 10s
max_attempts: 10
window: 60s</pre>
</div>
</div>
</div>
<div class="sect3">
<h4 id="_εντολή_έναρξης">2.2.7. Εντολή έναρξης</h4>
<div class="paragraph text-justify">
<p>Για εντολή έναρξης της βάσης δοκιμάστην διάφορες επιλογές όπως command,
Entrypoint, αλλά ενώ κάποιες επιλογές εξυπηρετούσαν τον σκοπό τους ταυτόχρονα δημιουργούσαν πρόβλημα σε κάποιες άλλες. Έτσι καταλληξαμε στην χρήση την εντολής command
με χρήση ορισμάτων μόνος ως προς την ονοματοδοδία και την ενεργοποίησει του Replica Set</p>
</div>
<div class="literalblock">
<div class="content">
<pre>command: ["mongod", "--replSet", "rep-setX"]</pre>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_σύνδεση_και_ενεργοποίηση_replica_set">3. Σύνδεση και ενεργοποίηση Replica Set</h2>
<div class="sectionbody">
<div class="paragraph text-justify">
<p>Για την σύνδεση και την ενεργοποίηση των replica set δημιουργήθηκε ένα script το οποίο ελέγχει ένα προς ένα όλα τα container είναι ενεργοποιημένα,
στην συνέχεια αφού ολοκληρώσει τον πρώτο έλεγχο συνεχίζει ελέγχοντας εάν ήταν επιτυχές το ανέβασμα της διεργασίας Mongod σε κάθε container και τέλος
εάν δεν συναντήσει κάποιο πρόβλημα στα παραπάνω προχωράει στην σύνδεση των κατάλληλων container για την δημιουργία των Replica set.</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
Τα ονόματα των μελών του swarm και οι διευθύνσεις IP που έχουν, τα ονόματα των container, καθώς και μία οπτική αναπαράσταση των δικτύων μπορεί να βρεθεί στον παρακάτω συνδεσμο:<br>
</td>
</tr>
</table>
</div>
<div class="paragraph text-center">
<p><a href="http://83.212.77.43:5555/">Project Dashboard</a></p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_μελλοντικοί_στόχοι">4. Μελλοντικοί στόχοι</h2>
<div class="sectionbody">
<div class="paragraph text-justify">
<p>Τέλος θα θέλαμε να συμπληρώσουμε ότι λόγο της πίεσης που δημιουργήθηκε απο τις τελευταίες εξελίξεις ως προς την έκβαση αυτού του εξαμήνου δεν ήταν δυνάτο
να γίνει μία ποιο δομημένη και εμπεριστατωμένη ανάτπυξη της εργάσιας πάρα το μεγάλο ενδιαφέρον που μας προξένησε.
Θα γίνει προσπάθεια συνέχισης του αλλά και ολοκλήρωσης του ανεξάρτητα του μαθήματος, αλλά και ανεξάρτητα απο το εάν
θα συνέχιστει η παροχή των υπολογιστικών πόρων απο τον Ωκεανό.</p>
</div>
</div>
</div>
</div>
</body>
</html>