centos - How to identify with Powershell if Hyper-v VM has reached login screen -


i have created centos 7 minimal vm running under hyper-v. have installed transmission , set start service on boot using systemctl enable transmission-daemon.service

i want write powershell script start server, wait until active , open url see transmission web interface.

i have used get-vmintegrationservice returns value of ok heartbeat partway through boot. i've therefore had resort start-sleep wait 15 seconds when script opens browser doesn't timeout.

is there way establish login screen has been reached? or more elegant way of doing this?

this current startup powershell script:

$vmtostart="centos_7_minimal" $url="http://"+$vmtostart+":9091/"    if ((get-vmintegrationservice $vmtostart | ?{$_.name -eq "heartbeat"}).primarystatusdescription -ne "ok")  {     write-host "starting transmission server..." -foregroundcolor "blue"     start-vm $vmtostart     {start-sleep -milliseconds 100}          until ((get-vmintegrationservice $vmtostart | ?{$_.name -eq "heartbeat"}).primarystatusdescription -eq "ok")      write-host "transmission server started." -foregroundcolor "yellow"     write-host "starting transmission service..." -foregroundcolor "blue"     start-sleep -seconds 15 } start-process $url

elegant not, check if site need vm available polling it. .net webclient quite straightforward use. see example below.

$webclient = new-object system.net.webclient $url = "http://www.stackoverflow.com"  {      start-sleep -seconds 1       try { $content = $webclient.downloadstring($url) }      catch { write-host "page not yet retrieved . . ."} } while ( $content -eq $null)

Comments

Post a Comment

Popular posts from this blog

javascript - Jquery show_hide, what to add in order to make the page scroll to the bottom of the hidden field once button is clicked -

i have button on website when clicked, reveals map. button can seen when page first loads up, when clicked, section holding map slides open , goes out of screen since page loads @ top (normal). want page scroll down bottom of div select when button pushed, if map out of screen. if page scrolled down, , clicks show map button, don't want page jump bottom of map. i tried figure out myself, no luck. seasoned jquery coders able give me guidance? many thanks! map = mapdiv.gmap3("get"); infobox = new infobox({ pixeloffset: new google.maps.size(-220, -310), closeboxurl: '', enableeventpropagation: true }); mapdiv.delegate('.infobox .close','click',function () { infobox.close(); }); jquery(".slidingdiv").hide(); jquery(".show_hide").show(); jquery('.show_hide').click(function(){ lastcenter=map.getcenter(); jquery(".slidingdiv&quo
Read more

javascript - Highcharts multi-color line -

Image
i looking create highchart multi-colored line. if goes down under value, become red, , when comes on value, become green . here picture example: or maybe highcharts have other charts models differentiate high or low level color? you can achieve coloring using lineargradient coloring: color: { lineargradient: { x1: 0, x2: 0, y1: 0, y2: 1 }, stops: [ [0, 'red'], [0.25, 'yellow'], [0.50, 'green'], [0.75, 'yellow'], [1, 'red'] ] } here 0 in stops relates minimum value of series , 1 maximum value, , in between percentages between values. if find percentages according values prior creating chart use correct stops values make relate specific values in data (at least approximately). see this jsfiddle example .
Read more

javascript - Enter key does not work in search box -

tried search guys sorry. input in search box doesnt work (or search) when hit enter when user clicks search button. doing wrong? here code. thanks. <script type="text/javascript"> $(document).ready(function() { $("#submit").click(function() { var url = "http://asla.org/awardssearch.html"; url += "?s=" + $('#googlecse').val(); window.location = url; }); $('#googlecse').keydown(function(event) { if (event.keycode == '13') { $("#submit").click(); } else { //do nothing :) } }); }); </script> <form class="navbar-form navbar-right" role="search"> <div class="search"> <input id="googlecse" type="text" onblur="if(this.value=='')this.value=this.defaultvalue;" onfocus="if(this.value==this.defaultvalue)t
Read more