add collectd

collectd/Dockerfile

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+#
+# Dockerfile for collectd
+#
+
+FROM alpine
+MAINTAINER kev <noreply@datageek.info>
+
+RUN apk add -U collectd \
+    && rm -rf /var/cache/apk/*
+
+COPY ./collectd /etc/collectd
+
+CMD ["collectd", "-f", "-C", "/etc/collectd/collectd.conf"]

collectd/README.md

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+collectd
+========
+
+`collectd` is a daemon which collects system performance statistics periodically
+and provides mechanisms to store the values in a variety of ways, for example
+in RRD files.
+
+## docker-compose.yml
+
+```
+collectd:
+  image: vimagick/collectd
+  volumes:
+    - /proc:/proc:ro
+  restart: always
+```

collectd/collectd/collectd.conf

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+Hostname "localhost"
+
+FQDNLookup false
+Interval 10
+Timeout 2
+ReadThreads 5
+WriteThreads 5
+
+LoadPlugin cpu
+LoadPlugin interface
+LoadPlugin load
+LoadPlugin memory
+
+Include "/etc/collectd/conf.d/*.conf"

collectd/collectd/conf.d/network.conf

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+LoadPlugin network
+
+<Plugin "network">
+  Server "influxdb" "8096"
+</Plugin>

collectd/docker-compose.yml

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+collectd:
+  image: vimagick/collectd
+  volumes:
+    - /proc:/proc:ro
+  restart: always