chronos job from mesos/4

Github source: b8adfbe8 or master branch

Properties¶

`chronos`¶

cassandra¶
consistency¶

Consistency to use for Cassandra
Default
ANY
contact_points¶

Comma separated list of contact points for Cassandra

keyspace¶

Keyspace to use for Cassandra
Default
metrics
port¶

Port for Cassandra
Default
9042
table¶

Table to use for Cassandra
Default
chronos
ttl¶

TTL for records written to Cassandra
Default
3.1536e+07
cassandra_stat_count_table¶

Table to track stat counts in Cassandra
Default
chronos_stat_count
cluster_name¶

The name of the cluster where Chronos is run
Default
Chronos Cluster
disable_after_failures¶

Disables a job after this many failures have occurred
Default
0
enable_checkpoint¶

Enable checkpointing
Default
true
failover_timeout¶

The failover timeout in seconds for Mesos
Default
604800
failure_retry¶

Number of ms between retries
Default
60000
graphite¶
group_prefix¶

Group prefix for Graphite

host_port¶

Host and port for Graphite

reporting_interval¶

Graphite reporting interval (seconds)
Default
60
group¶

Group which will own the Chronos services
Default
vcap
http_credentials¶

Credentials for accessing the Chronos http service (username:password format)
Default
chronos:chronos
http_port¶

The port Chronos will listen on for HTTP requests
Default
80
http_realm¶

The security realm associated with the credentials
Default
mesos
https_port¶

The port Chronos will listen on for HTTPS requests
Default
443
java_heap_size¶

Java Heap Size for Chronos
Default
2048m
job_history_limit¶

Number of past job executions to show in history view
Default
5
leader_max_idle_time¶

The look-ahead time for scheduling tasks in milliseconds
Default
5000
logrotate¶
frequency¶

Frequency to run logrotate for Chronos log files (crontab five time and date fields)
Default
0 * * * *
rotate¶

Number of times Chronos log files are rotated before being removed
Default
"7"
size¶

Size before Chronos log files are rotated
Default
10M
mail¶

from¶

Mail from field

password¶

Mail password (for auth)

server¶

Address of the mailserver

ssl¶

Mail SSL

user¶

Mail user (for auth)

mesos_framework_name¶

The framework name
Default
Chronos
mesos_role¶

The Mesos role to run tasks under
Default
'*'
mesos_task_cpu¶

Number of CPUs to request from Mesos for each task
Default
0.1
mesos_task_disk¶

Amount of disk capacity to request from Mesos for each task (MB)
Default
256
mesos_task_mem¶

Amount of memory to request from Mesos for each task (MB)
Default
128
mesos_user¶

The mesos user to run the processes under
Default
vcap
raven¶

dsn¶

Raven DSN for connecting to a raven or sentry event service

reconciliation_interval¶

Reconciliation interval in seconds
Default
600
schedule_horizon¶

The look-ahead time for scheduling tasks in seconds
Default
60
slack¶

channel¶

The channel to post to in Slack

token¶

Token needed for posting to Slack

url¶

Webhook URL for posting to Slack

task_epsilon¶

The default epsilon value for tasks in seconds
Default
60
user¶

User which will own the Chronos services
Default
root
zk_path¶

Path in ZooKeeper for storing Chronos state
Default
/chronos
zk_timeout¶

The timeout for ZooKeeper in milliseconds
Default
10000

`mesos`¶

principal¶

Mesos principal

secret¶

Mesos secret

zk_state¶

Path in ZooKeeper for storing Mesos state
Default
mesos

`zookeeper`¶

client_port¶

Port at which the clients will connect to Apache Zookeeper
Default
2181
servers¶

List of all Apache Zookeeper server host IP/hostnames

Templates¶

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

bin/chronos_ctl (from bin/chronos_ctl.erb)
bin/job_properties.sh (from bin/job_properties.sh.erb)
config/chronos_logrotate.cron (from config/chronos_logrotate.cron.erb)
config/logrotate.conf (from config/logrotate.conf.erb)
config/zoo_hosts.cfg (from config/zoo_hosts.cfg.erb)
config/zoo_mesos.cfg (from config/zoo_mesos.cfg.erb)

Packages¶

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

chronos job from mesos/4

Properties¶

chronos¶

cassandra¶

consistency¶

contact_points¶

keyspace¶

port¶

table¶

ttl¶

cassandra_stat_count_table¶

cluster_name¶

disable_after_failures¶

enable_checkpoint¶

failover_timeout¶

failure_retry¶

graphite¶

group_prefix¶

host_port¶

reporting_interval¶

group¶

http_credentials¶

http_port¶

http_realm¶

https_port¶

java_heap_size¶

job_history_limit¶

leader_max_idle_time¶

logrotate¶

frequency¶

rotate¶

size¶

mail¶

from¶

password¶

server¶

ssl¶

user¶

mesos_framework_name¶

mesos_role¶

mesos_task_cpu¶

mesos_task_disk¶

mesos_task_mem¶

mesos_user¶

raven¶

dsn¶

reconciliation_interval¶

schedule_horizon¶

slack¶

channel¶

token¶

url¶

task_epsilon¶

user¶

zk_path¶

zk_timeout¶

mesos¶

principal¶

secret¶

zk_state¶

zookeeper¶

client_port¶

servers¶

Templates¶

Packages¶

`chronos`¶

`cassandra`¶

`consistency`¶

`contact_points`¶

`keyspace`¶

`port`¶

`table`¶

`ttl`¶

`cassandra_stat_count_table`¶

`cluster_name`¶

`disable_after_failures`¶

`enable_checkpoint`¶

`failover_timeout`¶

`failure_retry`¶

`graphite`¶

`group_prefix`¶

`host_port`¶

`reporting_interval`¶

`group`¶

`http_credentials`¶

`http_port`¶

`http_realm`¶

`https_port`¶

`java_heap_size`¶

`job_history_limit`¶

`leader_max_idle_time`¶

`logrotate`¶

`frequency`¶

`rotate`¶

`size`¶

`mail`¶

`from`¶

`password`¶

`server`¶

`ssl`¶

`user`¶

`mesos_framework_name`¶

`mesos_role`¶

`mesos_task_cpu`¶

`mesos_task_disk`¶

`mesos_task_mem`¶

`mesos_user`¶

`raven`¶

`dsn`¶

`reconciliation_interval`¶

`schedule_horizon`¶

`slack`¶

`channel`¶

`token`¶

`url`¶

`task_epsilon`¶

`user`¶

`zk_path`¶

`zk_timeout`¶

`mesos`¶

`principal`¶

`secret`¶

`zk_state`¶

`zookeeper`¶

`client_port`¶

`servers`¶