Marc. Is there anything I could check?
On 10 February 2014 12:59, Mariano González < [email protected]> wrote: > Hi Marc! > > Here's my request/answer using curl -v: > > $ curl -v -H "X-Auth-Token: my_token" https://rackspace_api.url/current | > python -m json.tool > * Adding handle: conn: 0xe08fb0 > * Adding handle: send: 0 > * Adding handle: recv: 0 > * Curl_addHandleToPipeline: length: 1 > * - Conn 0 (0xe08fb0) send_pipe: 1, recv_pipe: 0 > % Total % Received % Xferd Average Speed Time Time Time > Current > Dload Upload Total Spent Left > Speed > 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- > 0* About to connect() to rackspace_api.url port 443 (#0) > * Trying 174.143.139.141... > * Connected to rackspace_api.url (ip) port 443 (#0) > * Initializing NSS with certpath: sql:/etc/pki/nssdb > * CAfile: /etc/pki/tls/certs/ca-bundle.crt > CApath: none > * SSL connection using SSL_RSA_WITH_RC4_128_SHA > * Server certificate: > * subject: CN=rackspace_api.url,OU=Domain Validated,OU=Thawte SSL123 > certificate,OU=Go to > https://www.thawte.com/repository/index.html,O=rackspace_api.url > * start date: Nov 18 00:00:00 2010 GMT > * expire date: Nov 17 23:59:59 2015 GMT > * common name: rackspace_api.url > * issuer: CN=Thawte DV SSL CA,OU=Domain Validated SSL,O="Thawte, > Inc.",C=US > > GET /v1.0/account_id/loadbalancers/lb_id/usage/current HTTP/1.1 > > User-Agent: curl/7.33.0 > > Host: rackspace_api.url > > Accept: */* > > X-Auth-Token: my_token > > > < HTTP/1.1 200 OK > < Content-Type: application/json > < Via: 1.1 Rackspace Cloud Load Balancer API v1.19.28 (Repose/2.11.0) > < Content-Length: 7265 > < Date: Mon, 10 Feb 2014 15:47:28 GMT > * Server Jetty(8.0.y.z-SNAPSHOT) is not blacklisted > < Server: Jetty(8.0.y.z-SNAPSHOT) > < > { [data not shown] > 53 7265 53 3884 0 0 7158 0 0:00:01 --:--:-- 0:00:01 > 7100 7265 100 7265 0 0 12349 0 --:--:-- --:--:-- --:--:-- > 12376 > * Connection #0 to host rackspace_api.url left intact > { > "links": [], > "loadBalancerUsageRecords": [ > { > "averageNumConnections": 17.5, > "averageNumConnectionsSsl": 0.0, > "endTime": "2014-02-09T17:00:00Z", > "id": id; > "incomingTransfer": 3816105, > "incomingTransferSsl": 0, > "numPolls": 12, > "numVips": 1, > "outgoingTransfer": 529684773, > "outgoingTransferSsl": 0, > "sslMode": "OFF", > "startTime": "2014-02-09T16:00:00Z", > "vipType": "PUBLIC" > }, > ..and so on.. > > But, I got a doubt in the next item, now I've this set up in collectd.conf > > <Plugin curl_json> > <URL "https://rackspace_api.url/usage/current";> > Instance "Load_Balancer" > Header "X-Auth-Token: my_token" > <Key "LoadBalancerUsageRecords/*/averageNumConnections"> > Type "connections" > </Key> > .. > > I've defined a Header with my token_id to make it work (it was the only > way I found). So, you suggest I add another Header value? and I'm still not > sure which would it be, I see a GET header but is it? > > Thanks again! > > > > > On 10 February 2014 10:22, Marc Fournier <[email protected]>wrote: > >> Excerpts from Mariano González's message of 2014-02-06 13:32:56 +0100: >> > Hi Marc. >> > >> > The request I run manually is: >> > >> > curl -H "X-Auth-Token: my_token" >> > https://API_url/1.0/account_id/loadbalancers/lb_id/usage/current | >> python >> > -m json.tool >> > >> > And collectd uses the curl_json plugin, which I don't know what it >> requests >> > (I assume it uses curl, but I'm not sure how). >> > >> > Could you guide me on how to tcdump this connections please? >> >> Actually, ngrep is a similar tool which output is easier to read when >> you're only interested in the "application layer". Try: >> >> sudo ngrep -d any -W byline port 80 >> >> I see you're using https though. If you can't switch to plain http, you >> can >> probably forget about dumping the network traffic. >> >> "curl -v" will show you what headers are sent in the HTTP(s) request. Then >> try to use collectd's "Header" option to the curl_json plugin and make it >> match the headers sent by the curl CLI tool. >> >> As the curl CLI tool works, I'm pretty sure what you are attempting is >> feasible. It's just a matter of finding the correct parameters. >> >> Marc >> > > > > -- > Mariano Gabriel González > -- Mariano Gabriel González
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