ssh - How to enable or browse web service running on EC2 on local machine? -


i have ec2 instance has port forwarding enabled emr cluster. ganglia monitoring service running on emr. able browse ganglia ec2 instance following using "text browser" lynx.

lynx http://localhost:5000/ganglia

however, want access service local machine ( mac yosemite ). did research , found need x11 port forwarding. have x11 port forwarding enabled. 

echo $display

gives me following on ec2 instance 

localhost:14.0

i able run "xclock" , launches clock on local machine.

i tried ssh ec2 instance syntax .

 ssh -c -c blowfish -n -l:1050:myec2server:5000 myuser@myec2server

then if type http://127.0.0.1:1050/ganglia in google chrome message saying no data received.

can point out going wrong ? tried verbose log local machine ec2 instance , has following message -

channel 2: open failed: connect failed: connection refused

in short, want able see ganglia local machine. appreciated.

~cheers

i tested ssh command line own laptop (mac yosemite) , following works

ssh -n -l:1050:localhost:5000 username@public-dns-of-ec2-instance

after connected, verified using: http://localhost:1050/ganglia.

in command line above, may need replace myec2server localhost or 127.0.0.1.


-

Comments

Post a Comment

Popular posts from this blog

css - SVG using textPath a symbol not rendering in Firefox -

using textpath within symbol doesn't render in firefox. renders fine in latest chrome , ie, when try reference symbol, svg text doesn't render in firefox (37.0.1) - first box appears empty. code below (no external dependencies), there should 2 boxes word test flowing vertically in centre of each. edit: thought issue somehow involved flexbox layout, until paul pointed out issue exists without flexbox layout. the html is: <div> <svg id="not_working" viewbox="0 0 250 1200" preserveaspectratio="xmidymid meet"> <symbol id="test_symbol1" preserveaspectratio="xmidymid meet" viewbox="0 0 250 1200"> <path id="test_symbol_path" d="m 100 1200 l 100 0" /> <text font-size="100" fill="red"> <textpath text-anchor="middle" startoffset="50%" xlink:href="#test_symbol_path...
Read more

Java 8 + Maven Javadoc plugin: Error fetching URL -

i attempting generate javadoc links javadoc dependencies. have tried various means generate javadoc not produce qualified class names references classes dependencies. wanted links java doc simplified class names. however, java api classnames, no links , have qualified class names. working java 8. have following configuration: <plugin> <groupid>org.apache.maven.plugins</groupid> <artifactid>maven-javadoc-plugin</artifactid> <version>2.10.2</version> <configuration> <reportoutputdirectory>${project.basedir}/target</reportoutputdirectory> <destdir>javadoc</destdir> <windowtitle>epiphany</windowtitle> <doctitle>epiphany</doctitle> <show>private</show> <detectlinks>false</detectlinks> <detectoffline...
Read more

order - Notification for user in user account opencart -

thanks helps or points me in right direction. i want show pending notification user in account page after login. notification show when order status pending. after changing other status admin remove notification. this notification show like: your order id: order status: , [ button custom url] if multiple order show multiple order id. open cart version 1.5.6.3 custom theme. $this->load->model('account/order'); $results = $this->model_account_order->getorders(); foreach ($results $result) { $product_total = $this->model_account_order->gettotalorderproductsbyorderid($result['order_id']); $voucher_total = $this->model_account_order->gettotalordervouchersbyorderid($result['order_id']); if( $result['status'] =! 5){ // 5 order status means completed $this->data['orders'][] = array( 'order_id' => $result['order_id'], ...
Read more