deployment_tasks.yaml

# Groups definitions
- id: primary-influxdb_grafana
  type: group
  version: 2.0.0
  role: [primary-influxdb_grafana]
  tasks:
    - hiera
    - setup_repositories
    - fuel_pkgs
    - globals
    - tools
    - logging
    - influxdb-netconfig
    - influxdb-hiera
    - grafana-validate-certificate
    - influxdb-firewall
    - influxdb-cluster
    - influxdb-cluster-haproxy
    - influxdb-vip
    - influxdb-haproxy
    - influxdb-installation
  requires: [deploy_start]
  required_for: [deploy_end]
  parameters:
    strategy:
      type: one_by_one

- id: influxdb_grafana
  type: group
  version: 2.0.0
  role: [influxdb_grafana]
  tasks:
    - hiera
    - setup_repositories
    - fuel_pkgs
    - globals
    - tools
    - logging
    - influxdb-netconfig
    - influxdb-hiera
    - influxdb-firewall
    - influxdb-cluster
    - influxdb-cluster-haproxy
    - influxdb-vip
    - influxdb-haproxy
    - influxdb-installation
  requires: [deploy_start, primary-influxdb_grafana]
  required_for: [deploy_end]
  parameters:
    strategy:
      type: parallel

# Tasks definitions for the deployment
######################################

- id: influxdb-hiera
  type: puppet
  version: 2.0.0
  requires: [globals]
  required_for: [logging]
  parameters:
    puppet_manifest: "puppet/manifests/hiera.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 120
  # reexecute_on is needed for scale-down operations
  reexecute_on:
    - deploy_changes

# We cannot use the legacy 'netconfig' task because with MOS 9, it won't create
# the proper dependency on the 'virtual_ips' task for the InfluxDB-Grafana
# nodes. As a consequence, the deployment will fail because the nodes will
# perform operations that download stuff from the Internet (like running
# 'apt-get update') while the virtual router isn't ready yet. For MOS 8, the
# task depends on the 'tools' task and not on the 'virtual_ips' task otherwise
# it creates a dependency cycle. In this case, this isn't an issue because the
# default gateway is only changed at post-deployment (see the
# 'influxdb-configure-default-route' task).
- id: influxdb-netconfig
  type: puppet
  version: 2.0.0
  requires: [influxdb-hiera, tools]
  required_for: [deploy_end, hosts]
  cross-depends:
    - name: virtual_ips
      role: [primary-controller, controller]
  parameters:
    puppet_manifest: "/etc/puppet/modules/osnailyfacter/modular/netconfig/netconfig.pp"
    puppet_modules: /etc/puppet/modules
    timeout: 600
  reexecute_on:
    - deploy_changes

- id: grafana-validate-certificate
  type: puppet
  version: 2.0.0
  requires: [influxdb-hiera]
  required_for: [influxdb-firewall]
  parameters:
    puppet_manifest: "puppet/manifests/validate_certificate.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 120
  # reexecute_on is needed for scale-down operations
  reexecute_on:
    - deploy_changes

- id: influxdb-firewall
  type: puppet
  version: 2.0.0
  requires: [influxdb-netconfig]
  required_for: [deploy_end]
  parameters:
    puppet_manifest: "puppet/manifests/firewall.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600

- id: influxdb-cluster
  type: puppet
  version: 2.0.0
  requires: [influxdb-firewall]
  required_for: [deploy_end]
  parameters:
    puppet_manifest: "puppet/manifests/cluster.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600
  # reexecute_on is needed for scale-down operations
  reexecute_on:
    - deploy_changes

- id: influxdb-cluster-haproxy
  type: puppet
  version: 2.0.0
  requires: [influxdb-cluster]
  required_for: [deploy_end]
  parameters:
    puppet_manifest: "puppet/manifests/cluster-haproxy.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600
  # reexecute_on is needed for scale-down operations
  reexecute_on:
    - deploy_changes

- id: influxdb-vip
  type: puppet
  version: 2.0.0
  requires: [influxdb-cluster]
  required_for: [deploy_end]
  parameters:
    puppet_manifest: "/etc/puppet/modules/osnailyfacter/modular/virtual_ips/virtual_ips.pp"
    puppet_modules: /etc/puppet/modules
    timeout: 600

- id: influxdb-haproxy
  type: puppet
  version: 2.0.0
  requires: [influxdb-cluster-haproxy, influxdb-vip]
  required_for: [deploy_end]
  parameters:
    puppet_manifest: "puppet/manifests/haproxy.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600
  # reexecute_on is needed for scale-down operations
  reexecute_on:
    - deploy_changes

- id: influxdb-installation
  type: puppet
  version: 2.0.0
  requires: [influxdb-haproxy]
  required_for: [deploy_end]
  parameters:
    puppet_manifest: "puppet/manifests/influxdb.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600

# Tasks definitions for the post-deployment
###########################################

- id: influxdb-dns-client
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana, influxdb-grafana]
  requires: [post_deployment_start]
  required_for: [post_deployment_end]
  parameters:
    puppet_manifest: /etc/puppet/modules/osnailyfacter/modular/dns/dns-client.pp
    puppet_modules: /etc/puppet/modules
    timeout: 600

- id: influxdb-ntp-client
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana, influxdb-grafana]
  requires: [influxdb-dns-client]
  required_for: [post_deployment_end]
  parameters:
    puppet_manifest: /etc/puppet/modules/osnailyfacter/modular/ntp/ntp-client.pp
    puppet_modules: /etc/puppet/modules
    timeout: 600

# Configure the default gateway (required for MOS 8 only)
- id: influxdb-configure-default-route
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana, influxdb-grafana]
  requires: [post_deployment_start]
  required_for: [post_deployment_end]
  parameters:
    puppet_manifest: "puppet/manifests/configure_default_route.pp"
    puppet_modules: /etc/puppet/modules
    timeout: 120
  reexecute_on:
    - deploy_changes

- id: influxdb-enable-quorum
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana]
  requires: [post_deployment_start]
  required_for: [post_deployment_end]
  parameters:
    puppet_manifest: "puppet/manifests/enable_quorum.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 120
  # reexecute_on is needed for scale-down operations
  reexecute_on:
    - deploy_changes

- id: influxdb-configuration
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana, influxdb_grafana]
  requires: [post_deployment_start]
  # We use upload_nodes_info as an anchor to order the post-deployment tasks executed
  # by this plugin and the LMA collector plugin. The dependency chain is:
  # influxdb-configuration -> upload_nodes_info -> (LMA collector tasks)
  # Note that it is only required for MOS 8 that doesn't support task-based deployment
  required_for: [post_deployment_end, upload_nodes_info]
  cross-depended-by:
    - name: lma-configure-apt
      role: /.*/
  parameters:
    puppet_manifest: "puppet/manifests/influxdb_configuration.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600

- id: grafana-mysql-provisioning
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana]
  requires: [post_deployment_start]
  required_for: [post_deployment_end]
  parameters:
    puppet_manifest: "puppet/manifests/grafana_mysql.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600

# Start Grafana only on the primary node since it will take care of the SQL
# migrations.
# See https://bugs.launchpad.net/lma-toolchain/+bug/1578183 for details
- id: primary-grafana-installation
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana]
  requires: [post_deployment_start, grafana-mysql-provisioning]
  required_for: [post_deployment_end]
  parameters:
    puppet_manifest: "puppet/manifests/grafana.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600

- id: grafana-installation
  type: puppet
  version: 2.0.0
  role: [influxdb_grafana]
  requires: [post_deployment_start, primary-grafana-installation]
  required_for: [post_deployment_end]
  # The cross-depends parameter is required because the installation on the
  # secondary nodes should only happen once the Grafana service has been
  # started on the primary.
  cross-depends:
    - name: primary-grafana-installation
      role: [primary-influxdb_grafana]
  parameters:
    puppet_manifest: "puppet/manifests/grafana.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600

- id: grafana-configuration
  type: puppet
  version: 2.0.0
  role: [primary-influxdb_grafana]
  requires: [post_deployment_start, primary-grafana-installation]
  required_for: [post_deployment_end]
  parameters:
    puppet_manifest: "puppet/manifests/grafana_configuration.pp"
    puppet_modules: puppet/modules:/etc/puppet/modules
    timeout: 600