mongodb_mongos

A role to setup a mongos server for a MongoDB sharded cluster.

Requirements

Any pre-requisites that may not be covered by Ansible itself or the role should be mentioned here. For instance, if the role uses the EC2 module, it may be a good idea to mention in this section that the boto package is required.

Role Variables

• mongos_port: The port used by the mongos process. Default 27017.
• mongos_service: The name of the mongos service. Default mongos.
• mongodb_user: The Linux OS user for MongoDB. Default mongod.
• mongodb_group: The Linux OS user group for MongoDB. Default mongod.
• pid_file: The pid file for mongos. Default /run/mongodb/mongos.pid.
• bind_ip: The IP address mongos will bind to. Default 0.0.0.0.
• bind_ip_all: Have mongos bind to all IP addresses instead of specifying bind_ip. Default false.
• mypy: Python interpretor. Default python
• mongos_package: The name of the mongos installation package. Default mongodb-org-mongos.
• config_repl_set_name: The name of the config server replicaset. Default cfg.
• config_servers: "config1:27019, config2:27019, config3:27019"
• openssl_keyfile_content: The kexfile content that MongoDB uses to authenticate within a replicaset. Generate with cmd: openssl rand -base64 756.
• openssl_keyfile_path: Put the openssl_keyfile at this path. Default: /etc/keyfile
• net_compressors: If this is set, this sets net.compression.compressors in mongos.conf.
• mongos_config_template: If defined allows to override path to mongod config template with custom configuration. Default "mongos.conf.j2"
• skip_restart: If set to true will skip restarting mongos service when config file or the keyfile content changes. Default true.
• mongodb_use_tls: Wether to use tls. Default false.
• mongodb_certificate_key_file: Path to the PEM-file containing the certficate and private key.
• mongodb_certificate_ca_file: Path to the CA-file.

Dependencies

mongodb_repository

Example Playbook

    - hosts: servers
      roles:
         - mongodb_repository
         - mongodb_mongos

License

BSD

Author Information

Rhys Campbell (https://github.com/rhysmeister)