An example MongoDB replica set on Ubuntu

Author: smarterclayton

ubuntu-mongodb-repl/Dockerfile

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+FROM ccoleman/ubuntu-mongodb
+MAINTAINER Clayton Coleman <[email protected]>
+
+CMD ["/usr/bin/mongod", "--config", "/etc/mongodb.conf", "--replSet", "replica0"]

ubuntu-mongodb/Dockerfile

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+# Install a more up to date mongodb than what is included in the default ubuntu repositories.
+
+FROM ubuntu
+MAINTAINER Clayton Coleman <[email protected]>
+
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10
+RUN echo "deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen" | tee -a /etc/apt/sources.list.d/10gen.list
+RUN apt-get update
+RUN apt-get -y install apt-utils
+RUN apt-get -y install mongodb-10gen
+
+RUN mkdir -p /var/lib/mongodb && \
+    touch /var/lib/mongodb/.keep && \
+    chown -R mongodb:mongodb /var/lib/mongodb
+
+VOLUME ["/var/lib/mongodb"]
+USER mongodb
+
+ADD mongodb.conf /etc/mongodb.conf
+
+EXPOSE 27017
+CMD ["/usr/bin/mongod", "--config", "/etc/mongodb.conf"]

ubuntu-mongodb/mongodb.conf

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+# mongodb.conf
+
+# Where to store the data.
+
+# Note: if you run mongodb as a non-root user (recommended) you may
+# need to create and set permissions for this directory manually,
+# e.g., if the parent directory isn't mutable by the mongodb user.
+dbpath=/var/lib/mongodb
+
+#where to log
+#logpath=/var/log/mongodb/mongodb.log
+
+#logappend=true
+
+#port = 27017
+
+# Disables write-ahead journaling
+# nojournal = true
+
+# Enables periodic logging of CPU utilization and I/O wait
+#cpu = true
+
+# Turn on/off security.  Off is currently the default
+#noauth = true
+#auth = true
+
+# Verbose logging output.
+#verbose = true
+
+# Inspect all client data for validity on receipt (useful for
+# developing drivers)
+#objcheck = true
+
+# Enable db quota management
+#quota = true
+
+# Set oplogging level where n is
+#   0=off (default)
+#   1=W
+#   2=R
+#   3=both
+#   7=W+some reads
+#diaglog = 0
+
+# Ignore query hints
+#nohints = true
+
+# Disable the HTTP interface (Defaults to localhost:28017).
+nohttpinterface = true
+
+# Turns off server-side scripting.  This will result in greatly limited
+# functionality
+#noscripting = true
+
+# Turns off table scans.  Any query that would do a table scan fails.
+#notablescan = true
+
+# Disable data file preallocation.
+#noprealloc = true
+
+# Specify .ns file size for new databases.
+# nssize = <size>
+
+# Accout token for Mongo monitoring server.
+#mms-token = <token>
+
+# Server name for Mongo monitoring server.
+#mms-name = <server-name>
+
+# Ping interval for Mongo monitoring server.
+#mms-interval = <seconds>
+
+# Replication Options
+
+# in master/slave replicated mongo databases, specify here whether
+# this is a slave or master
+#slave = true
+#source = master.example.com
+# Slave only: specify a single database to replicate
+#only = master.example.com
+# or
+#master = true
+#source = slave.example.com
+
+# in replica set configuration, specify the name of the replica set
+# replSet = setname