Re: Deploying OpsCenter behind a HTTP(S) proxy
Hi, Here's an alternative if OpsCenter + proxy situation proves to be a pain: http://sematext.com/spm/integrations/cassandra-monitoring.html Proxy situation is super simple https://sematext.atlassian.net/wiki/display/PUBSPM/SPM+FAQ#SPMFAQ-CanSPMclientsenddataoutfromserversthatarebehindaproxy . HTH Otis -- Monitoring * Alerting * Anomaly Detection * Centralized Log Management Solr Elasticsearch Support * http://sematext.com/ On Thu, Jun 18, 2015 at 1:26 PM, Ben Bromhead b...@instaclustr.com wrote: OpsCenter is a little bit tricky to simply just rewrite urls, the lhr requests and rest endpoints it hits are all specified a little differently in the javascript app it loads. We ended up monkey patching a buttload of the js files to get all the requests working properly with our proxy. Everytime a new release of OpsCenter comes out we have to rework it. If you are a DSE customer I would raise it as a support issue :) On 18 June 2015 at 02:29, Spencer Brown lilspe...@gmail.com wrote: First, your firewall should really be your frontend There operational frontend is apache, which is common. You want every url with opscenter in it handled elsewhere. You could also set up proxies for /. cluster-configs, etc... Then there is mod_rewrite, which provides a lot more granularity about when you want what gets handled where.I set up the architectural infrastructure for Orbitz and some major banks, and I'd be happpy to help you out on this. I charge $30/hr., but what you need isn't very complex so we're really just talking $100. On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan -- Ben Bromhead Instaclustr | www.instaclustr.com | @instaclustr http://twitter.com/instaclustr | (650) 284 9692
Re: Deploying OpsCenter behind a HTTP(S) proxy
Unfortunately OpsCenter doesn't currently support running behind a proxy, because of the issues you've discovered. Fixing this is on our roadmap though, but I unfortunately can't give a specific date or release when we will get to it. You will definitely see it in the release notes when we release a version that fixes this. Sorry for the trouble. -Nick On Tue, Jun 23, 2015 at 2:33 PM, Otis Gospodnetić otis.gospodne...@gmail.com wrote: Hi, Here's an alternative if OpsCenter + proxy situation proves to be a pain: http://sematext.com/spm/integrations/cassandra-monitoring.html Proxy situation is super simple https://sematext.atlassian.net/wiki/display/PUBSPM/SPM+FAQ#SPMFAQ-CanSPMclientsenddataoutfromserversthatarebehindaproxy . HTH Otis -- Monitoring * Alerting * Anomaly Detection * Centralized Log Management Solr Elasticsearch Support * http://sematext.com/ On Thu, Jun 18, 2015 at 1:26 PM, Ben Bromhead b...@instaclustr.com wrote: OpsCenter is a little bit tricky to simply just rewrite urls, the lhr requests and rest endpoints it hits are all specified a little differently in the javascript app it loads. We ended up monkey patching a buttload of the js files to get all the requests working properly with our proxy. Everytime a new release of OpsCenter comes out we have to rework it. If you are a DSE customer I would raise it as a support issue :) On 18 June 2015 at 02:29, Spencer Brown lilspe...@gmail.com wrote: First, your firewall should really be your frontend There operational frontend is apache, which is common. You want every url with opscenter in it handled elsewhere. You could also set up proxies for /. cluster-configs, etc... Then there is mod_rewrite, which provides a lot more granularity about when you want what gets handled where.I set up the architectural infrastructure for Orbitz and some major banks, and I'd be happpy to help you out on this. I charge $30/hr., but what you need isn't very complex so we're really just talking $100. On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan -- Ben Bromhead Instaclustr | www.instaclustr.com | @instaclustr http://twitter.com/instaclustr | (650) 284 9692
Re: Deploying OpsCenter behind a HTTP(S) proxy
Hi Ben, thank for your reply. That was I was afraid of actually as it means there's no easy solution to implement I guess. I think some guys in my team are in contact with DS people, so I may have a look there. Jonathan On 06/18/2015 07:26 PM, Ben Bromhead wrote: OpsCenter is a little bit tricky to simply just rewrite urls, the lhr requests and rest endpoints it hits are all specified a little differently in the javascript app it loads. We ended up monkey patching a buttload of the js files to get all the requests working properly with our proxy. Everytime a new release of OpsCenter comes out we have to rework it. If you are a DSE customer I would raise it as a support issue :) On 18 June 2015 at 02:29, Spencer Brown lilspe...@gmail.com mailto:lilspe...@gmail.com wrote: First, your firewall should really be your frontend There operational frontend is apache, which is common. You want every url with opscenter in it handled elsewhere. You could also set up proxies for /. cluster-configs, etc... Then there is mod_rewrite, which provides a lot more granularity about when you want what gets handled where.I set up the architectural infrastructure for Orbitz and some major banks, and I'd be happpy to help you out on this. I charge $30/hr., but what you need isn't very complex so we're really just talking $100. On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch mailto:jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan -- Ben Bromhead Instaclustr | www.instaclustr.com https://www.instaclustr.com/ | @instaclustr http://twitter.com/instaclustr | (650) 284 9692
Re: Deploying OpsCenter behind a HTTP(S) proxy
Well, it does sound like you just need proxies for cluster-configs, TestCluster, etc... Your site is called opscenter and then you proxy a directory called opscenter. But the 2 have nothing to do with each other. Your site can be called opscenter and then you need a proxy for TestCluster, etc... You haven't proxied opscenter the host - you've proxied opscenter the directory. Because opscenter the host has many directories with names other than opscenter, you need to have proxy rules for all those too. Or, as I'd said, you may be better off using rewrite if there are proxies that proxy is not complicated enough for. On Fri, Jun 19, 2015 at 3:15 AM, Jonathan Ballet jbal...@gfproducts.ch wrote: Hi Spencer, I certainly know how to configure a proxy or how to rewrite URLs if I need to and we are currently not looking for a contractor, but thanks for your message! :) Jonathan On 06/18/2015 11:29 AM, Spencer Brown wrote: First, your firewall should really be your frontend There operational frontend is apache, which is common. You want every url with opscenter in it handled elsewhere. You could also set up proxies for /. cluster-configs, etc... Then there is mod_rewrite, which provides a lot more granularity about when you want what gets handled where.I set up the architectural infrastructure for Orbitz and some major banks, and I'd be happpy to help you out on this. I charge $30/hr., but what you need isn't very complex so we're really just talking $100. On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch mailto:jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan
Re: Deploying OpsCenter behind a HTTP(S) proxy
Hi Spencer, I certainly know how to configure a proxy or how to rewrite URLs if I need to and we are currently not looking for a contractor, but thanks for your message! :) Jonathan On 06/18/2015 11:29 AM, Spencer Brown wrote: First, your firewall should really be your frontend There operational frontend is apache, which is common. You want every url with opscenter in it handled elsewhere. You could also set up proxies for /. cluster-configs, etc... Then there is mod_rewrite, which provides a lot more granularity about when you want what gets handled where.I set up the architectural infrastructure for Orbitz and some major banks, and I'd be happpy to help you out on this. I charge $30/hr., but what you need isn't very complex so we're really just talking $100. On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch mailto:jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan
Re: Deploying OpsCenter behind a HTTP(S) proxy
OpsCenter is a little bit tricky to simply just rewrite urls, the lhr requests and rest endpoints it hits are all specified a little differently in the javascript app it loads. We ended up monkey patching a buttload of the js files to get all the requests working properly with our proxy. Everytime a new release of OpsCenter comes out we have to rework it. If you are a DSE customer I would raise it as a support issue :) On 18 June 2015 at 02:29, Spencer Brown lilspe...@gmail.com wrote: First, your firewall should really be your frontend There operational frontend is apache, which is common. You want every url with opscenter in it handled elsewhere. You could also set up proxies for /. cluster-configs, etc... Then there is mod_rewrite, which provides a lot more granularity about when you want what gets handled where.I set up the architectural infrastructure for Orbitz and some major banks, and I'd be happpy to help you out on this. I charge $30/hr., but what you need isn't very complex so we're really just talking $100. On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan -- Ben Bromhead Instaclustr | www.instaclustr.com | @instaclustr http://twitter.com/instaclustr | (650) 284 9692
Re: Deploying OpsCenter behind a HTTP(S) proxy
In your examples, there are front pages then there are links to more info on different things. Do you want me to just write a front page or to provide content for the different links? On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan
Re: Deploying OpsCenter behind a HTTP(S) proxy
First, your firewall should really be your frontend There operational frontend is apache, which is common. You want every url with opscenter in it handled elsewhere. You could also set up proxies for /. cluster-configs, etc... Then there is mod_rewrite, which provides a lot more granularity about when you want what gets handled where.I set up the architectural infrastructure for Orbitz and some major banks, and I'd be happpy to help you out on this. I charge $30/hr., but what you need isn't very complex so we're really just talking $100. On Thu, Jun 18, 2015 at 5:13 AM, Jonathan Ballet jbal...@gfproducts.ch wrote: Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan
Deploying OpsCenter behind a HTTP(S) proxy
Hi, I'm looking for information on how to correctly deploy an OpsCenter instance behind a HTTP(S) proxy. I have a running instance of OpsCenter 5.1 reachable at http://opscenter:/opscenter/ but I would like to be able to serve this kind of tool under a single hostname on HTTPS along with other tools of this kind, for easier convenience. I'm currently using Apache as my HTTP front-end and I tried this naive configuration: VirtualHost *:80 ServerName tools ... ProxyPreserveHost On # Proxy to OpsCenter # ProxyPass /opscenter/ http://opscenter:/opscenter/ ProxyPassReverse/opscenter/ http://opscenter:/opscenter/ /VirtualHost This doesn't quite work, as OpsCenter seem to also serve specific endpoints from / directly Of course, it doesn't correctly work, as OpsCenter seem to also serve specific data from / directly, such as: /cluster-configs /TestCluster /meta /rc /tcp Is there something I can configure in OpsCenter so that it serves these URLs from somewhere else, or a list of known URLs that I can remap on the proxy, or better yet, a known proxy configuration to put in front of OpsCenter? Regards, Jonathan
