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From remibergsma <...@git.apache.org>
Subject [GitHub] cloudstack pull request: 47 private gw initial config
Date Thu, 07 Apr 2016 19:39:23 GMT
GitHub user remibergsma opened a pull request:

    https://github.com/apache/cloudstack/pull/1474

    47 private gw initial config

    When initialising a VPC router we need to know which IP/device corresponds to a private
gateway. This is to solve a problem when stop/starting a VPC router (which gets the private
gateway config as a guest network and as a result breaks the functionality). You read it right,
the private gateway is sent as type=guest after reboot and type=public initially. 
    
    Before this change, you could add a private gw to a running router but you couldn't restart
it (it would mix up the tiers). Now the private gateway is detected properly and it works
just fine.
    
    Booting without private gateway:
    ```
    root@r-167-VM:~# cat /etc/cloudstack/cmdline.json 
    {
        "config": {
            "baremetalnotificationapikey": "V2l1u3wKJVan01h8kq63-5Y5Ia3VLEW1v_Z6i-31QIRJXlt5vkqaqf6DVcdK0jP3u79SW6X9pqJSLSwQP2c2Rw",

            "baremetalnotificationsecuritykey": "OXI16srCrxFBi-xOtEwcYqwLlMfSFTlTg66YHtXBBqR7HNN1us3HP5zWOKxfVmz4a3C1kUNLPrUH13gNmZlu4w",

            "disable_rp_filter": "true", 
            "dns1": "8.8.8.8", 
            "domain": "cs2cloud", 
            "eth0ip": "169.254.0.42", 
            "eth0mask": "255.255.0.0", 
            "host": "192.168.22.61", 
            "name": "r-167-VM", 
            "port": "8080", 
            "privategateway": "None", 
            "redundant_router": "false", 
            "template": "domP", 
            "type": "vpcrouter", 
            "vpccidr": "10.0.0.0/24"
        }, 
        "id": "cmdline"
    ```
    
    Booting with private gateway:
    ```
    root@r-167-VM:~# cat /etc/cloudstack/cmdline.json 
    {
        "config": {
            "baremetalnotificationapikey": "V2l1u3wKJVan01h8kq63-5Y5Ia3VLEW1v_Z6i-31QIRJXlt5vkqaqf6DVcdK0jP3u79SW6X9pqJSLSwQP2c2Rw",

            "baremetalnotificationsecuritykey": "OXI16srCrxFBi-xOtEwcYqwLlMfSFTlTg66YHtXBBqR7HNN1us3HP5zWOKxfVmz4a3C1kUNLPrUH13gNmZlu4w",

            "disable_rp_filter": "true", 
            "dns1": "8.8.8.8", 
            "domain": "cs2cloud", 
            "eth0ip": "169.254.2.227", 
            "eth0mask": "255.255.0.0", 
            "host": "192.168.22.61", 
            "name": "r-167-VM", 
            "port": "8080", 
            "privategateway": "10.201.10.1", 
            "redundant_router": "false", 
            "template": "domP", 
            "type": "vpcrouter", 
            "vpccidr": "10.0.0.0/24"
        }, 
        "id": "cmdline"
    ```
    
    And:
    ```
    cat cmdline 
    vpccidr=10.0.0.0/24 domain=cs2cloud dns1=8.8.8.8 privategateway=10.201.10.1 template=domP
name=r-167-VM eth0ip=169.254.2.227 eth0mask=255.255.0.0 type=vpcrouter disable_rp_filter=true
baremetalnotificationsecuritykey=OXI16srCrxFBi-xOtEwcYqwLlMfSFTlTg66YHtXBBqR7HNN1us3HP5zWOKxfVmz4a3C1kUNLPrUH13gNmZlu4w
baremetalnotificationapikey=V2l1u3wKJVan01h8kq63-5Y5Ia3VLEW1v_Z6i-31QIRJXlt5vkqaqf6DVcdK0jP3u79SW6X9pqJSLSwQP2c2Rw
host=192.168.22.61 port=8080
    ```
    
    Logs:
    ```
    2016-02-24 20:08:45,723 DEBUG [c.c.n.r.VpcVirtualNetworkApplianceManagerImpl] (Work-Job-Executor-4:ctx-458d4c52
job-1402/job-1403 ctx-d5355fca) (logid:5772906c) Set privategateway field in cmd_line.json
to 10.201.10.1
    ```

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/remibergsma/cloudstack 47_private_gw_initial_config

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/cloudstack/pull/1474.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #1474
    
----

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