mfournier

source_url "https://raw.githubusercontent.com/cachix/devenv/95f329d49a8a5289d31e0982652f7058a189bfca/direnvrc" "sha256-d+8cBpDfDBj41inrADaJt+bDWhOktwslgoP5YiGJ1v0="

use devenv

mfournier

global
    [...]

defaults
    [...]
    
resolvers haproxy-dns
    nameserver dns-server 8.8.8.8:53
    [...]
    accepted_payload_size 8192

mfournier

No.     Time               Packet size Source address Source port Destination address Destination port 
      1 16:37:53.123628    113         10.42.63.232          37165       169.254.169.250       53               Standard query 0xb3fd A hello-world.dockercloud.rancher.internal OPT

Frame 1: 113 bytes on wire (904 bits), 113 bytes captured (904 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 10.42.63.232, Dst: 169.254.169.250
User Datagram Protocol, Src Port: 37165, Dst Port: 53
Domain Name System (query)
    [Response In: 4]
    Transaction ID: 0xb3fd

mfournier

lb:
  scale: 1
  load_balancer_config:
    haproxy_config:
      defaults: |-
        mode      http
        option    httplog
        log-tag   haproxy-SOME_PROJECT_NAME
                backend b_stats
                        stats enable

mfournier

#!/bin/sh -xe

CREDS="$RANCHER_ACCESS_KEY:$RANCHER_SECRET_KEY"

for host in $(curl -su "$CREDS" "$RANCHER_URL/physicalHosts?limit=1000" | jq -r ".data[].links.hosts"); do
  #echo "$host"
  curl -su "$CREDS" $host | jq -r "{
    hostname: .data[].data.fields.hostname,
    storageDriver: .data[].data.fields.info.diskInfo.dockerStorageDriver,
    ipAddress: .data[].data.fields.publicEndpoints[0].ipAddress,

mfournier

2016-04-20 10:12:04	mfournier	FWIW, I've updated a couple of production riemann's to master about a week ago, so far so good !
2016-04-20 10:13:07	mfournier	only noticeable change: when querying the index returns an unreasonable amount of results, the server seems to interrupt the query and logs this error:
2016-04-20 10:13:08	mfournier	riemann.transport.tcp - forcefully closing
2016-04-20 10:13:08	mfournier	 connection from  #object[java.net.InetSocketAddress 0x35977b02 /192.168.200.10:35946] . Client might be 
2016-04-20 10:13:09	mfournier	not reading acks fast enough or network is broken
2016-04-20 10:13:17	mfournier	s/error/warning/
2016-04-20 10:14:46	mfournier	so this seems the right thing to do from the server perspective, but clients (tried the ruby lib & riemann-c-client) don't expect this and don't provide useful error messages (yet).
2016-04-20 12:01:34	insitu	oh, I am the one responsible for that 
2016-04-20 12:02:21	insitu	mfournier: I had some OOME errors in riemann caused by misbehaving clients

mfournier

time="2016-04-22T13:48:08Z" level=info msg="Loading configuration file /etc/prometheus-confd/prometheus.yml" source="main.go:202"
time="2016-04-22T13:48:08Z" level=info msg="Loading series map and head chunks..." source="storage.go:318"
time="2016-04-22T13:48:09Z" level=warning msg="Persistence layer appears dirty." source="persistence.go:702"
time="2016-04-22T13:48:09Z" level=warning msg="Starting crash recovery. Prometheus is inoperational until complete." source="crashrecovery.go:39"
time="2016-04-22T13:48:09Z" level=warning msg="To avoid crash recovery in the future, shut down Prometheus with SIGTERM or a HTTP POST to /-/quit." source="crashrecovery.go:40"
time="2016-04-22T13:48:09Z" level=info msg="Scanning files." source="crashrecovery.go:54"
time="2016-04-22T13:48:09Z" level=info msg="10000 files scanned." source="crashrecovery.go:76"
time="2016-04-22T13:48:10Z" level=info msg="20000 files scanned." source="crashrecovery.go:76"
time="2016-04-22T13:48:10Z" level=info msg="File scan complete. 25756 serie

mfournier

LoadPlugin target_replace
LoadPlugin ipmi

PreCacheChain "PreCache"
<Chain "PreCache">

<Rule "remove_ipmi_special_chars">
  <Match "regex">
    Plugin "^ipmi$"
  </Match>

mfournier

  (deftest pgsql-xlog_pos
    (let [index (:index (inject! [
               {:pgsql_master "false"
                :host "some_slave"
                :service "postgresql-template1/gauge-xlog_pos-absolute/value"
                :pgsql_defined_master_address "some_master-public-address"
                :plugin "postgresql"
                :tags ["collectd"]
                :metric 48579391504
                :ttl 20

mfournier

{
  if ($4 ~ /^DEL$/) {
    sub(".#prelink#.*", "", $8)
    mappings[$8]++
    processes[$1]++
  }
}

END {
  for (j in mappings) {