Carbon Relay (graphite proxy)

carbon-relay-ng

$ export GOPATH=/some/path/
$ export PATH="$PATH:$GOPATH/bin"
$ go get -d github.com/graphite-ng/carbon-relay-ng
$ go get github.com/jteeuwen/go-bindata/...
$ cd "$GOPATH/src/github.com/graphite-ng/carbon-relay-ng"
$ git checkout v0.5
$ ./make.sh

$ vi carbon-relay-ng.ini

listen_addr # 接收資料的 port (代替 Carbon 的位置 (TCP 2003))
admin_addr # 使用 telnet 管理的 port
http_addr  # Web UI 的 port

$ ./carbon-relay-ng carbon-relay-ng.ini

References :
Graphite Scale Out - Adm.in Berlin
graphite-ng/carbon-relay-ng 

Alternative :
markchadwick/graphite-relay
grobian/carbon-c-relay

symbol EC_GFp_nistp521_method, version OPENSSL_1.0.1 not defined in file libcrypto.so.1.0.0 with link time reference

# /etc/init.d/carbon-cache restart

cffi.ffiplatform.VerificationError: importing '/usr/lib/python2.7/dist-packages/cryptography/_Cryptography_cffi_36a40ff0x2bad1bae.x86_64-linux-gnu.so': /usr/lib/python2.7/dist-packages/cryptography/_Cryptography_cffi_36a40ff0x2bad1bae.x86_64-linux-gnu.so: symbol EC_GFp_nistp521_method, version OPENSSL_1.0.1 not defined in file libcrypto.so.1.0.0 with link time reference

# apt-get install libssl1.0.0