Thanks Alena, After I specify a list of black listed route CIDRs, how can I remove one of the CIDRs from the list without disturbing the rest of the CIDRs in the list,
Thank you, Chandan. -----Original Message----- From: Alena Prokharchyk Sent: Monday, April 08, 2013 2:23 PM To: Chandan Purushothama; cloudstack-...@incubator.apache.org; dev@cloudstack.apache.org Subject: Re: Regarding "Blacklist of Routes" Feature of nTier Apps 2.0 On 4/8/13 2:18 PM, "Chandan Purushothama" <chandan.purushoth...@citrix.com> wrote: >Thanks for the Information Alena, > >May I know the information for the following questions pertaining to >the >feature: > >1. Format of Specified Black Listed Routes: In the FS, it is mentioned >that we specify the routes as "10.10.10.0/24,172.16.1.0/24". Do you >parse the network information using the "," as the delimiter for a >value? If Yes, What happens if someone provides the input as >"10.10,10.0/24,172.16.1.0/24"? Do you still successfully verify against >the valid input "172.16.1.0/24" and ignore the "10.10,10.0/24" value? The code won't allow to specify routes in "10.10,10.0/24,172.16.1.0/24" format neither for blacklisted routes, nor for static routes. The format validation will be done for each cidr; and "," will be used as a delimiter. >2. Do you do a subnet check to prevent the blacklisted static route >creation? I mean, if the blacklisted routes are >"10.10.10.0/24,172.16.1.0/24", then do you prevent the static route >creation for "10.10.10.20/26" network which is a sub-network for >10.10.10.0/24 network? Yes. > >Kindly let me know, > >Thank you, >Chandan. > >-----Original Message----- >From: Alena Prokharchyk >Sent: Monday, April 08, 2013 1:58 PM >To: Chandan Purushothama; cloudstack-...@incubator.apache.org; >dev@cloudstack.apache.org >Subject: Re: Regarding "Blacklist of Routes" Feature of nTier Apps 2.0 > >The check will be done only on createStaticRoute command execution. > >-Alena. > >On 4/8/13 1:53 PM, "Chandan Purushothama" ><chandan.purushoth...@citrix.com> wrote: > >>Hello Alena, >> >>Do you check for the black listed route only when createStaticRoute >>command is executed? Is the check made as a part of any other action >>on the setup? Kindly let me know, >> >>Thank you, >>Chandan. >> >> >>-----Original Message----- >>From: Chandan Purushothama [mailto:chandan.purushoth...@citrix.com] >>Sent: Wednesday, February 27, 2013 6:02 PM >>To: cloudstack-...@incubator.apache.org >>Subject: RE: Regarding "Blacklist of Routes" Feature of nTier Apps 2.0 >> >>May I know the information for the following questions pertaining to >>the >>feature: >> >>As per the FS, black list routes will be mentioned using Global >>configuration parameter: vpc.routes.blacklist >> >>1. As an user if I specify a static route on my VPC and then a >>decision is made to blacklist that route via the private gateway. How >>will this information gets synced with the Virtual Router? How will >>the static route automatically get deleted from the cloudstack setup? >>2. What is the format in which multiple blacklist routes can be >>specified for the vpc.routes.blacklist parameter? >>3. Do the users need to reboot the management server every time the >>global configuration parameter: vpc.routes.blacklist is touched? >>4. Do you check for the black listed route only when createStaticRoute >>command is executed? Is the check made as a part of any other action >>on the setup? >> >>Thank you, >>Chandan. >> >> >> >>-----Original Message----- >>From: Kishan Kavala [mailto:kishan.kav...@citrix.com] >>Sent: Monday, February 25, 2013 5:50 AM >>To: cloudstack-...@incubator.apache.org >>Subject: RE: Regarding "Blacklist of Routes" Feature of nTier Apps 2.0 >> >>Administrators would want to block a list of routes so that they are >>not assigned to any of the private Gateways in VPC. While creating >>routes on private Gateways, if the route is in the blacklist, route >>creation will not be allowed. >> >>>-----Original Message----- >>>From: Chandan Purushothama [mailto:chandan.purushoth...@citrix.com] >>>Sent: Saturday, 23 February 2013 7:28 AM >>>To: cloudstack-...@incubator.apache.org >>>Subject: Regarding "Blacklist of Routes" Feature of nTier Apps 2.0 >>> >>>Hello, >>> >>>I referred to the Functional Specification present at >>>https://cwiki.apache.org/confluence/display/CLOUDSTACK/nTier+Apps+2.0 >>>+ >>>Fun >>>ctional+Spec to understand what does blacklisting routes feature mean. >>>Can anyone help me understand what does this feature do and how is it >>>implemented on the >Router? >>> >>>Thank you, >>>Chandan. >> > > >
