eventgenerator job from app-autoscaler/9.0.0

Github source: acfb5166 or master branch

Properties¶

`autoscaler`¶

appmetrics_db¶
address¶

IP address on which the appmetricsdb server will listen
Default
autoscalerpostgres.service.cf.internal
databases¶

The list of databases used in appmetricsdb database including name

db_scheme¶

Database scheme to be used to access appmetricsdb
Default
postgres
port¶

Port on which the appmetricsdb server will listen

roles¶

The list of database roles used in appmetricsdb database including name/password

sslmode¶

sslmode to connect to postgres server
Default
disable
tls¶
ca¶

PEM-encoded ca certificate for TLS database server
Default
""
crt¶

PEM-encoded certificate for TLS database client
Default
""
key¶

PEM-encoded key for TLS database client
Default
""
appmetrics_db_connection_config¶
connection_max_lifetime¶
Default
60s
max_idle_connections¶
Default
10
max_open_connections¶
Default
20
changeloglock_timeout_seconds¶

Liquibase changelog lock timeout duration in seconds
Default
180
eventgenerator¶
aggregator¶
aggregator_execute_interval¶

the time interval to aggregate metrics data
Default
40s
app_metric_channel_size¶

the size of appmetric channel
Default
1000
app_monitor_channel_size¶

the size of app monitor channel
Default
200
metric_cache_size_per_app¶

the size of metric cache size for each app
Default
300
metric_poller_count¶

the number of metrics poller
Default
20
policy_poller_interval¶

the time interval to poll policies
Default
60s
save_interval¶

the time interval to save appmetric to database
Default
5s
ca_cert¶

PEM-encoded CA certificate

circuitBreaker¶
back_off_initial_interval¶

Initial exponential back off interval
Default
5m
back_off_max_interval¶

Maximum exponential back off interval
Default
120m
consecutive_failure_count¶

Number of consecutive failure to trip the circuit down
Default
3
defaultBreachDurationSecs¶

Default value for breach_duration_secs
Default
120
defaultStatWindowSecs¶

Default value for stat_window_secs
Default
120
evaluator¶
evaluation_manager_execute_interval¶

the time interval to evaluate rules
Default
60s
evaluator_count¶

the number of evaluators
Default
20
trigger_array_channel_size¶

the size of the trigger array channel
Default
200
health¶
password¶

the password for the health endpoint
Default
""
port¶

the listening port of health endpoint
Default
6204
username¶

the username for the health endpoint
Default
""
hooks¶
post_start¶

Script to run after eventgenerator has started
Default
""
post_stop¶

Script to run after eventgenerator has stopped
Default
""
pre_start¶

Script to run before starting eventgenerator
Default
""
Example
|+
  #!/bin/bash
  echo "Going to start eventgenerator"
  echo "eventgenerator data directory is ${DATA_DIR}"
  echo "eventgenerator port is ${PORT}"
  echo "eventgenerator directory is ${PACKAGE_DIR}"
pre_stop¶

Script to run before stopping eventgenerator
Default
""
http_client_timeout¶

Http client imeout for eventgenerator to communicate with other autoscaler components
Default
60s
logging¶
level¶

the level of logging
Default
info
metricscollector¶
ca_cert¶

PEM-encoded CA certificate

client_cert¶

PEM-encoded client certificate

client_key¶

PEM-encoded client key

host¶

Host where the metrics collector is running
Default
metricscollector.service.cf.internal
port¶

Port where the metrics collector will listen
Default
6103
use_log_cache¶

Uses log cache instead of metric server
Default
false
require_consul¶

whether to start consul agent
Default
false
scaling_engine¶
ca_cert¶

PEM-encoded CA certificate

client_cert¶

PEM-encoded client certificate

client_key¶

PEM-encoded client key

host¶

Host where the scaling engine is running
Default
scalingengine.service.cf.internal
port¶

Port where the scaling engine will listen
Default
6104
server¶
port¶

the listening port of server
Default
6105
server_cert¶

PEM-encoded server certificate

server_key¶

PEM-encoded server key
policy_db¶
address¶

IP address on which the policydb server will listen
Default
autoscalerpostgres.service.cf.internal
databases¶

The list of databases used in policydb database including name

db_scheme¶

Database scheme to be used to access policydb
Default
postgres
port¶

Port on which the policydb server will listen

roles¶

The list of database roles used in policydb database including name/password

sslmode¶

sslmode to connect to postgres server
Default
disable
tls¶
ca¶

PEM-encoded CA certificate for TLS database server
Default
""
crt¶

PEM-encoded certificate for TLS database client
Default
""
key¶

PEM-encoded key for TLS database client
Default
""
policy_db_connection_config¶
connection_max_lifetime¶
Default
60s
max_idle_connections¶
Default
10
max_open_connections¶
Default
20

Templates¶

Templates are rendered and placed onto corresponding instances during the deployment process. This job's templates will be placed into /var/vcap/jobs/eventgenerator/ directory (learn more).

bin/eventgenerator_ctl (from eventgenerator_ctl)
bin/hooks/post-start.sh (from hooks/post-start.sh.erb)
bin/hooks/post-stop.sh (from hooks/post-stop.sh.erb)
bin/hooks/pre-start.sh (from hooks/pre-start.sh.erb)
bin/hooks/pre-stop.sh (from hooks/pre-stop.sh.erb)
bin/liquibase.properties (from liquibase.properties)
bin/pre-start (from pre-start.erb)
config/certs/appmetrics_db/appmetrics_db.crt (from appmetrics_db.crt.erb)
config/certs/appmetrics_db/appmetrics_db.key (from appmetrics_db.key.erb)
config/certs/appmetrics_db/ca.crt (from appmetrics_db_ca.crt.erb)
config/certs/eventgenerator/ca.crt (from eventgenerator_ca.crt.erb)
config/certs/eventgenerator/server.crt (from eventgenerator_server.crt.erb)
config/certs/eventgenerator/server.key (from eventgenerator_server.key.erb)
config/certs/metricscollector/ca.crt (from metricscollector_ca.crt.erb)
config/certs/metricscollector/client.crt (from metricscollector_client.crt.erb)
config/certs/metricscollector/client.key (from metricscollector_client.key.erb)
config/certs/policy_db/ca.crt (from policy_db_ca.crt.erb)
config/certs/policy_db/policy_db.crt (from policy_db.crt.erb)
config/certs/policy_db/policy_db.key (from policy_db.key.erb)
config/certs/scalingengine/ca.crt (from scalingengine_ca.crt.erb)
config/certs/scalingengine/client.crt (from scalingengine_client.crt.erb)
config/certs/scalingengine/client.key (from scalingengine_client.key.erb)
config/eventgenerator.yml (from eventgenerator.yml.erb)

Packages¶

Packages are compiled and placed onto corresponding instances during the deployment process. Packages will be placed into /var/vcap/packages/ directory.

eventgenerator job from app-autoscaler/9.0.0

Properties¶

autoscaler¶

appmetrics_db¶

address¶

databases¶

db_scheme¶

port¶

roles¶

sslmode¶

tls¶

ca¶

crt¶

key¶

appmetrics_db_connection_config¶

connection_max_lifetime¶

max_idle_connections¶

max_open_connections¶

changeloglock_timeout_seconds¶

eventgenerator¶

aggregator¶

aggregator_execute_interval¶

app_metric_channel_size¶

app_monitor_channel_size¶

metric_cache_size_per_app¶

metric_poller_count¶

policy_poller_interval¶

save_interval¶

ca_cert¶

circuitBreaker¶

back_off_initial_interval¶

back_off_max_interval¶

consecutive_failure_count¶

defaultBreachDurationSecs¶

defaultStatWindowSecs¶

evaluator¶

evaluation_manager_execute_interval¶

evaluator_count¶

trigger_array_channel_size¶

health¶

password¶

port¶

username¶

hooks¶

post_start¶

post_stop¶

pre_start¶

pre_stop¶

http_client_timeout¶

logging¶

level¶

metricscollector¶

ca_cert¶

client_cert¶

client_key¶

host¶

port¶

use_log_cache¶

require_consul¶

scaling_engine¶

ca_cert¶

client_cert¶

client_key¶

host¶

port¶

server¶

port¶

server_cert¶

server_key¶

policy_db¶

address¶

databases¶

db_scheme¶

port¶

roles¶

sslmode¶

tls¶

ca¶

crt¶

key¶

`autoscaler`¶

`appmetrics_db`¶

`address`¶

`databases`¶

`db_scheme`¶

`port`¶

`roles`¶

`sslmode`¶

`tls`¶

`ca`¶

`crt`¶

`key`¶

`appmetrics_db_connection_config`¶

`connection_max_lifetime`¶

`max_idle_connections`¶

`max_open_connections`¶

`changeloglock_timeout_seconds`¶

`eventgenerator`¶

`aggregator`¶

`aggregator_execute_interval`¶

`app_metric_channel_size`¶

`app_monitor_channel_size`¶

`metric_cache_size_per_app`¶

`metric_poller_count`¶

`policy_poller_interval`¶

`save_interval`¶

`ca_cert`¶

`circuitBreaker`¶

`back_off_initial_interval`¶

`back_off_max_interval`¶

`consecutive_failure_count`¶

`defaultBreachDurationSecs`¶

`defaultStatWindowSecs`¶

`evaluator`¶

`evaluation_manager_execute_interval`¶

`evaluator_count`¶

`trigger_array_channel_size`¶

`health`¶

`password`¶

`port`¶

`username`¶

`hooks`¶

`post_start`¶

`post_stop`¶

`pre_start`¶

`pre_stop`¶

`http_client_timeout`¶

`logging`¶

`level`¶

`metricscollector`¶

`ca_cert`¶

`client_cert`¶

`client_key`¶

`host`¶

`port`¶

`use_log_cache`¶

`require_consul`¶

`scaling_engine`¶

`ca_cert`¶

`client_cert`¶

`client_key`¶

`host`¶

`port`¶

`server`¶

`port`¶

`server_cert`¶

`server_key`¶

`policy_db`¶

`address`¶

`databases`¶

`db_scheme`¶

`port`¶

`roles`¶

`sslmode`¶

`tls`¶

`ca`¶

`crt`¶

`key`¶

`policy_db_connection_config`¶

`connection_max_lifetime`¶