ggn generate generate all units for all envs
ggn prod-XXX compare local units with what is running in this env
ggn prod-XXX run list-units run fleetctl command on this env
ggn prod-XXX generate generate units for this envThe configuration file is located at ~/.config/green-garden/config.yml
workPath: /home/myuser/build-tools
env
└── XXX
├── attributes # Attributes file for this env
│ └── fleet.yml # a list of files defining default attributes for this env
└── services # services running in this env
├── cassandra
│ ├── attributes # attributes directory for this service
│ ├── unit.tml # systemd unit template for this service
│ ├── service-manifest.yml # manifest that give information for this service
│ ├── units # generated units
└── elasticsearch # a list of files defining default attributes for this env
├── attributes # attributes directory for this service
├── unit.tml # systemd unit template for this service
├── service-manifest.yml # manifest that give information for this service
└── units # generated unitscontainers:
- aci.example.com/pod-cassandra # list of aci or pod
nodes: # list of nodes for this service
- hostname: cass1 # hostname of the service
ip: 10.2.135.136 # any other property used in the template
attributes: # per node attributes configuration
node-id: 1
fleet:
- MachineMetadata="rack=113" "pos=4"
- hostname: cass2
ip: 10.2.143.136
attributes:
node-id: 2
fleet:
- MachineMetadata="rack=213" "pos=4"[Unit]
Description=pod-cassandra {{.node.hostname}}
After=mnt-sda9-{{.node.hostname}}-mount-sdb1.mount \
mnt-sda9-{{.node.hostname}}-mount-sdc1.mount \
mnt-sda9-{{.node.hostname}}-mount-sdd1.mount \
mnt-sda9-{{.node.hostname}}-mount-sde1.mount \
[Service]
ExecStartPre=/opt/bin/rkt gc --grace-period=0s --expire-prepared=0s
ExecStartPre=-/opt/bin/rkt image gc
ExecStart=/opt/bin/rkt --insecure-skip-verify run \
--private-net='bond0:IP={{.node.ip}}' \
--volume=cassandra-mount-1,kind=host,source=/mnt/sda9/{{.node.hostname}}/mount/sdb1 \
--volume=cassandra-mount-2,kind=host,source=/mnt/sda9/{{.node.hostname}}/mount/sdc1 \
--volume=cassandra-mount-3,kind=host,source=/mnt/sda9/{{.node.hostname}}/mount/sdd1 \
--volume=cassandra-mount-4,kind=host,source=/mnt/sda9/{{.node.hostname}}/mount/sde1 \
--volume=cassandra-commitlog,kind=host,source=/mnt/sda9/{{.node.hostname}}/commitlog \
--volume=cassandra-savedcaches,kind=host,source=/mnt/sda9/{{.node.hostname}}/saved_caches \
--set-env=CONFD_OVERRIDE='{{.attributes}}' \
--set-env=HOSTNAME={{.node.hostname}} \
--set-env=DOMAINNAME="{{.domainname}}" \
{{.node.acis}}
[X-Fleet]
{{range .node.fleet -}}
{{- . }}
{{end -}}