# MongoDB sharded-cluster installation template.
#
# On the computer that will run mongos (the router):
#
#     cp _mongodb_cluster_setup.bash.in _mongodb_cluster_setup.bash
#
# Edit the copied file for the installation. The active file is deliberately
# not committed to SVN. After checking out and installing this extension on
# every other cluster computer, copy the edited file to the same source
# directory on each computer.
#
# These settings are sourced by Bash. The shard hostnames are therefore held
# in a Bash indexed array; add or remove entries to control the shard count.

#
# Application-facing mongos router.
#
# Edit the following router hostname...
GS_MONGODB_ROUTER_HOSTNAME="hostname-mongo-router"
GS_MONGODB_ROUTER_PORT=27017

#
# Dedicated config-server mongod. This may be the same computer as the router,
# but it is deliberately represented as a separate role.
#
# Edit the following server hostname...
GS_MONGODB_CONFIG_SERVER_HOSTNAME="hostname-mongo-config-server"
GS_MONGODB_CONFIG_SERVER_PORT=27019
GS_MONGODB_CONFIG_REPLSET="gsMongoConfig"

#
# One shard-server mongod is run on each listed computer. Hostnames must be
# unique. Replica-set names are generated from the prefix and 1-based position:
# gsMongoShard1, gsMongoShard2, gsMongoShard3, and so on.
#
# Edit the following shard hostnames ...
GS_MONGODB_SHARD_HOSTNAMES=(
    "hostname-mongo-shard1"
    "hostname-mongo-shard2"
    "hostname-mongo-shard3"
)
GS_MONGODB_SHARD_PORT=27018
GS_MONGODB_SHARD_REPLSET_PREFIX="gsMongoShard"

# Each machine stores only the data for the roles it runs.
GS_MONGODB_CLUSTER_HOME="$GS_MONGODB_SOURCE_HOME/cluster-server-runtime"

#
# Cluster members bind to loopback and their configured cluster hostname.
# Do not expose these unauthenticated development ports beyond the trusted
# private network.
#
GS_MONGODB_CLUSTER_LOOPBACK_ADDRESS="127.0.0.1"

#
# RUN/CONFIGURE cluster-wide scripts execute their role-specific scripts over
# SSH. The extension should normally be checked out at the same absolute path
# on every computer. Change this when the remote checkout path differs.
#
GS_MONGODB_REMOTE_SOURCE_DIR="$GS_MONGODB_SOURCE_HOME"
GS_MONGODB_SSH_COMMAND="ssh"
GS_MONGODB_SCP_COMMAND="scp"
GS_MONGODB_SSH_OPTIONS=()
GS_MONGODB_SCP_OPTIONS=()

#
# Startup/configuration waits.
#
GS_MONGODB_START_TIMEOUT=60
GS_MONGODB_PRIMARY_TIMEOUT=60

#
# mongosh is used by default. This variable also makes the shell command easy
# to replace in a specialised installation.
#
GS_MONGODB_SHELL="mongosh"