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Posted to yarn-issues@hadoop.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2018/08/20 17:40:00 UTC
[jira] [Updated] (YARN-8687) YARN service example is out-dated
[ https://issues.apache.org/jira/browse/YARN-8687?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Yang updated YARN-8687:
----------------------------
Issue Type: Sub-task (was: Bug)
Parent: YARN-7054
> YARN service example is out-dated
> ---------------------------------
>
> Key: YARN-8687
> URL: https://issues.apache.org/jira/browse/YARN-8687
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: yarn-native-services
> Reporter: Eric Yang
> Priority: Major
>
> Example for YARN service is using file type "ENV".
> {code}
> {
> "name": "httpd-service",
> "version": "1.0",
> "lifetime": "3600",
> "components": [
> {
> "name": "httpd",
> "number_of_containers": 2,
> "artifact": {
> "id": "centos/httpd-24-centos7:latest",
> "type": "DOCKER"
> },
> "launch_command": "/usr/bin/run-httpd",
> "resource": {
> "cpus": 1,
> "memory": "1024"
> },
> "configuration": {
> "files": [
> {
> "type": "TEMPLATE",
> "dest_file": "/var/www/html/index.html",
> "properties": {
> "content": "<html><header><title>Title</title></header><body>Hello from ${COMPONENT_INSTANCE_NAME}!</body></html>"
> }
> }
> ]
> }
> },
> {
> "name": "httpd-proxy",
> "number_of_containers": 1,
> "artifact": {
> "id": "centos/httpd-24-centos7:latest",
> "type": "DOCKER"
> },
> "launch_command": "/usr/bin/run-httpd",
> "resource": {
> "cpus": 1,
> "memory": "1024"
> },
> "configuration": {
> "files": [
> {
> "type": "TEMPLATE",
> "dest_file": "/etc/httpd/conf.d/httpd-proxy.conf",
> "src_file": "httpd-proxy.conf"
> }
> ]
> }
> }
> ],
> "quicklinks": {
> "Apache HTTP Server": "http://httpd-proxy-0.${SERVICE_NAME}.${USER}.${DOMAIN}:8080"
> }
> }
> {code}
> The type has changed to "TEMPLATE" in the code.
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