cloud:intro
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| cloud:intro [2020/01/17 11:51] – kauffman | cloud:intro [2020/01/17 11:54] – kauffman | ||
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| Should you want to create a network of your own that your hosts will be on, not all of these options are necessary | Should you want to create a network of your own that your hosts will be on, not all of these options are necessary | ||
| - | < | + | < |
| + | openstack network create mynet \ | ||
| + | | ||
| + | | ||
| + | | ||
| + | </ | ||
| Now create a subnet for your network. This is mandatory for launching instances in the network that you just created. | Now create a subnet for your network. This is mandatory for launching instances in the network that you just created. | ||
| Line 163: | Line 168: | ||
| You are now advised that there is no " | You are now advised that there is no " | ||
| - | < | + | < |
| + | openstack subnet create | ||
| + | | ||
| + | | ||
| + | | ||
| + | | ||
| + | | ||
| + | | ||
| + | | ||
| + | </ | ||
| After creating your own network and subnet(s), a router is also needed. However, a router is **not** needed if your instances only talk to each other. The router will take the gateway of your subnet automatically, | After creating your own network and subnet(s), a router is also needed. However, a router is **not** needed if your instances only talk to each other. The router will take the gateway of your subnet automatically, | ||
| - | < | + | |
| - | openstack router add subnet myrouter mysubnet</ | + | < |
| + | openstack router create --enable myrouter | ||
| + | </ | ||
| + | < | ||
| + | openstack router add subnet myrouter mysubnet | ||
| + | </ | ||
| With the router created and attached to your own subnet, develop it further. You need to obtain a free IP address on the UC Campus. We call this network __campus37__. The Internet-connected subnet on that network is called __public37__. | With the router created and attached to your own subnet, develop it further. You need to obtain a free IP address on the UC Campus. We call this network __campus37__. The Internet-connected subnet on that network is called __public37__. | ||
| Line 176: | Line 195: | ||
| < | < | ||
| - | openstack router set myrouter --external-gateway campus37 --enable-snat | + | openstack router set myrouter |
| + | | ||
| + | | ||
| </ | </ | ||
| Line 198: | Line 219: | ||
| < | < | ||
| openstack server list --name myserver | openstack server list --name myserver | ||
| + | </ | ||
| + | < | ||
| openstack server show myserver | openstack server show myserver | ||
| </ | </ | ||
| Line 229: | Line 252: | ||
| If I learned the security group successfully, | If I learned the security group successfully, | ||
| - | < | + | < |
| + | openstack security group rule create | ||
| + | | ||
| + | | ||
| + | | ||
| + | </ | ||
| In actual fact, all of the servers you create will be in the same security group. The above was attempting to suggest effective use of the tools, in combination. | In actual fact, all of the servers you create will be in the same security group. The above was attempting to suggest effective use of the tools, in combination. | ||
| Line 237: | Line 265: | ||
| You could also use the web interface to access the console, but that's not quite the same. | You could also use the web interface to access the console, but that's not quite the same. | ||
| As before, in the Network Gear section, get a campus IP address from our pool. | As before, in the Network Gear section, get a campus IP address from our pool. | ||
| - | < | + | |
| + | < | ||
| + | openstack floating ip create | ||
| + | </ | ||
| + | < | ||
| openstack server add floating ip myserver 128.135.37.XX | openstack server add floating ip myserver 128.135.37.XX | ||
| </ | </ | ||
/var/lib/dokuwiki/data/pages/cloud/intro.txt · Last modified: 2021/04/15 17:50 by chudler