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manifest.yml
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manifest.yml
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launch:
parameters:
- app-tier-size:
description: Number of servers in app tier
default: 1
min: 1
max: 20
- app-fork:
description: Source control fork
default: "dieu"
- app-branch:
description: Source control branch
default: "HEAD"
- app-version:
description: Version of the build artifacts
default: "1.0.0-SNAPSHOT"
enum:
"Latest": "1.0.0-SNAPSHOT"
"Stable": "1.0.0"
steps:
- provision-db-tier:
action: compute.grow
parameters:
roleName: db-node
output:
db-hosts: ips
- provision-app-tier:
action: compute.grow
parameters:
roleName: app-node
quantity: ${app-tier-size}
output:
app-hosts: ips
- provision-lb:
action: compute.grow
parameters:
roleName: lb-node
output:
lb-hosts: ips
- install-database:
action: mysql.install
parameters:
phase: install-db
roles: [ db-node ]
- install-app:
action: tomcat.install
parameters:
phase: install-app
roles: [ app-node ]
- install-lb:
action: haproxy.install
parameters:
phase: install-lb
roles: [ lb-node ]
- deploy-database:
action: mysql.create-database
parameters:
phase: deploy-db
precedingPhases: [ install-db ]
roles: [ db-node ]
jattrs:
database:
name: "petclinic"
schema: "https://raw.github.com/${app-fork}/petclinic/${app-branch}/src/main/resources/db/mysql/petclinic-mysql-schema.sql"
data: "https://raw.github.com/${app-fork}/petclinic/${app-branch}/src/main/resources/db/mysql/petclinic-mysql-dataload.sql"
- deploy-app:
action: war.deploy
parameters:
phase: deploy-app
precedingPhases: [ install-app ]
roles: [ app-node ]
jattrs:
war:
deploy: "https://s3.amazonaws.com/undeploy-petstore/${app-fork}/origin/${app-branch}/petclinic-${app-version}.war"
- configure-datasource:
action: propfile.configure
parameters:
phase: configure-app
precedingPhases: [ deploy-app, deploy-db ]
roles: [ app-node ]
jattrs:
configure:
source: "https://raw.github.com/${app-fork}/petclinic/${app-branch}/src/main/resources/db/mysql/petclinic-database.properties.erb"
to: "classes/jdbc.properties"
variables:
hosts: ${db-hosts}
database: "petclinic"
- setup-lb:
action: haproxy.rebalance
parameters:
precedingPhases: [ deploy-app ]
roles: [ lb-node ]
jattrs:
haproxy.rebalance:
nodes: ${app-hosts}
return:
app-url:
description: Url to the application
value: http://${lb-hosts}
haproxy-url:
description: Url to haproxy stats
value: http://${lb-hosts}:22002/
scale-up:
parameters:
- app-count:
description: Additional servers in app tier
default: 1
min: 1
max: 20
- app-fork:
description: Source control fork
default: "dieu"
- app-branch:
description: Source control branch
default: "HEAD"
- app-version:
description: Version of the build artifacts
default: "1.0.0-SNAPSHOT"
enum:
"Latest": "1.0.0-SNAPSHOT"
"Stable": "1.0.0"
steps:
- grow-app-tier:
action: compute.grow
parameters:
roleName: app-node
quantity: ${app-count}
output:
app-hosts: ips
- install-app:
action: tomcat.install
parameters:
phase: install-app
roles: [ app-node ]
- deploy-app:
action: war.deploy
parameters:
phase: deploy-app
precedingPhases: [ install-app ]
roles: [ app-node ]
jattrs:
war:
deploy: "https://s3.amazonaws.com/undeploy-petstore/${app-fork}/origin/${app-branch}/petclinic-${app-version}.war"
- configure-datasource:
action: propfile.configure
parameters:
phase: configure-app
precedingPhases: [ deploy-app ]
roles: [ app-node ]
jattrs:
configure:
source: "https://raw.github.com/${app-fork}/petclinic/${app-branch}/src/main/resources/db/mysql/petclinic-database.properties.erb"
to: "classes/jdbc.properties"
variables:
hosts: ${db-hosts}
database: "petclinic"
- update-lb:
action: haproxy.rebalance
parameters:
precedingPhases: [ deploy-app ]
roles: [ lb-node ]
jattrs:
haproxy.rebalance:
nodes: ${app-hosts}
scale-down:
parameters:
- app-count:
description: Number of app tier servers to remove
default: 1
min: 1
max: 20
steps:
- shrink-app-tier:
action: compute.shrink
parameters:
roleName: app-node
quantity: ${app-count}
- update-lb:
action: haproxy.rebalance
parameters:
precedingPhases: [ destroy ]
roles: [ lb-node ]
jattrs:
haproxy.rebalance:
nodes: ${app-hosts}
update:
parameters:
- app-fork:
description: Source control fork
default: "dieu"
- app-branch:
description: Source control branch
default: "HEAD"
- app-version:
description: Version of the build artifacts
default: "1.0.0-SNAPSHOT"
enum:
"Latest": "1.0.0-SNAPSHOT"
"Stable": "1.0.0"
steps:
- redeploy-app:
action: war.deploy
parameters:
phase: deploy-app
roles: [ app-node ]
jattrs:
war:
deploy: "https://s3.amazonaws.com/undeploy-petstore/${app-fork}/origin/${app-branch}/petclinic-${app-version}.war"
- configure-datasource:
action: propfile.configure
parameters:
phase: configure-app
precedingPhases: [ deploy-app ]
roles: [ app-node ]
jattrs:
configure:
source: "https://raw.github.com/${app-fork}/petclinic/${app-branch}/src/main/resources/db/mysql/petclinic-database.properties.erb"
to: "classes/jdbc.properties"
variables:
hosts: ${db-hosts}
database: "petclinic"
destroy:
steps:
- destroy:
action: compute.shrink-all