multi_seed_cassandra.yaml

---
replicated_api_version: 1.3.2
name: Cassandra Cluster
version: "1"
properties:
  app_url: http://{{repl ConfigOption "hostname" }}
  console_title: "Cassandra Cluster Console"
cmds:
- name: host_ip
  cmd: publicip
components:
- name: Cassandra
  tags:
  - cassandra
  cluster: true
  cluster_host_count:
    min: 2
    max: 3
  containers:
  - source: public
    image_name: cassandra
    display_name: cassandra
    ephemeral: false
    version: 2.1.12
    restart:
      policy: always
    volumes:
    - host_path: /opt/cassandra-data-volume/data
      container_path: /var/lib/cassandra/data
    - host_path: /opt/cassandra-data-volume/commitlog
      container_path: /var/lib/cassandra/commitlog
    - host_path: /var/log/testapp/cassandra
      container_path: /var/log/cassandra
    env_vars:
    - name: CASSANDRA_BROADCAST_ADDRESS
      static_val: "{{repl ThisHostPrivateIpAddress }}"
    - name: CASSANDRA_SEEDS
      static_val: '{{repl range $index, $host := HostPrivateIpAddressAll "Cassandra" "cassandra" }}{{repl if eq $index 1}},{{repl end}}{{repl if lt $index 2}}{{repl $host}}{{repl end}}{{repl end}}'
    ports:
    - private_port: "9042"
      public_port: "9042"
      port_type: tcp
    - private_port: "7000"
      public_port: "7000"
      port_type: tcp
    - private_port: "7001"
      public_port: "7001"
      port_type: tcp
    - private_port: "7199"
      public_port: "7199"
      port_type: tcp
    - private_port: "9160"
      public_port: "9160"
      port_type: tcp
    support_files:
    - filename: /var/log/cassandra/system.log
config:
- name: hostname
  title: Hostname
  description: Ensure this domain name is routable on your network. If you plan on connecting to the application using a private network, you most definitely need to change this parameter.
  items:
  - name: hostname
    title: Hostname
    type: text
    value_cmd:
      name: host_ip
      value_at: 0
    required: true
monitors:
      cpuacct:
      - Cassandra,cassandra
      memory:
      - Cassandra,cassandra