Rachit Gupta
Reputation: 11
CAP srv component fails to start upon deployment to BTP
I am refactoring my CAP project to upgrade the cds and other dependenices to the latest version but when trying to deploy the application onto BTP the srv component fails to start. All the other dependencies get staged and started except SRV component which gets staged but fails to start.
Service component deployment Logs:
2024-06-05T19:17:32.35+1000 [APP/PROC/WEB/0] ERR Debugger listening on ws://127.0.0.1:9229/987ae289-9b90-4e18-8488-c3488068c468
2024-06-05T19:17:32.35+1000 [APP/PROC/WEB/0] ERR For help, see: https://nodejs.org/en/docs/inspector
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR node:internal/modules/cjs/loader:1143
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR throw err;
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR ^
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR Error: Cannot find module '/home/vcap/app/node_modules/@sap/cds/bin/cds.js'
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR at Module._resolveFilename (node:internal/modules/cjs/loader:1140:15)
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR at Module._load (node:internal/modules/cjs/loader:981:27)
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR at Function.executeUserEntryPoint [as runMain]
(node:internal/modules/run_main:128:12)
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR at node:internal/main/run_main_module:28:49 {
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR code: 'MODULE_NOT_FOUND',
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR requireStack: []
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR }
2024-06-05T19:17:32.36+1000 [APP/PROC/WEB/0] ERR Node.js v18.20.2
2024-06-05T19:17:32.37+1000 [APP/PROC/WEB/0] ERR npm ERR! code ELIFECYCLE
2024-06-05T19:17:32.37+1000 [APP/PROC/WEB/0] ERR npm ERR! errno 1
2024-06-05T19:17:32.37+1000 [APP/PROC/WEB/0] ERR npm ERR! [email protected] start: `node --inspect ./node_modules/@sap/cds/bin/cds.js serve gen/srv/csn.json`
2024-06-05T19:17:32.37+1000 [APP/PROC/WEB/0] ERR npm ERR! Exit status 1
2024-06-05T19:17:32.37+1000 [APP/PROC/WEB/0] ERR npm ERR!
2024-06-05T19:17:32.37+1000 [APP/PROC/WEB/0] ERR npm ERR! Failed at the *emphasized text*[email protected] start script.
2024-06-05T19:17:32.37+1000 [APP/PROC/WEB/0] ERR npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
2024-06-05T19:17:32.39+1000 [APP/PROC/WEB/0] ERR npm ERR! A complete log of this run can be found in:
2024-06-05T19:17:32.39+1000 [APP/PROC/WEB/0] ERR npm ERR! /home/vcap/app/.npm/_logs/2024-06-05T09_17_32_379Z-debug.log
Main Package.json
{
"name": "<app-name>",
"version": "0.0.1",
"description": "Generated by cds init",
"license": "UNLICENSED",
"dependencies": {
"@sap/cds": "7.9.2",
"@sap/hana-client": "^2.20.20",
"@sap/xsenv": "^5.1",
"@sap/xssec": "^3.6",
"axios": "1.6.8",
"dotenv": "^16.4.5",
"express": "^4.19.2",
"fiscal-year": "1.0.0",
"fs-extra": "^11.2.0",
"hdb": "^0.19.8",
"moment": "2.30.1",
"optionator": "^0.9.3",
"passport": "^0.7.0",
"replace-in-file": "^7.1.0",
"shelljs": "^0.8.5",
"uuid": "^9.0.1",
"xlsx": "^0.18.5"
},
"engines": {
"node": "^18"
},
"scripts": {
"all:der:develop": "npm i && npm run submodule:develop && npm run build:der && npm run deploy:der",
"submodule:develop": "git submodule foreach \"git checkout develop\" && git submodule foreach \"git pull origin develop\"",
"submodule:master": "git submodule foreach \"git checkout master\" && git submodule foreach \"git pull origin master\"",
"submodule:DER": "git submodule foreach \"git checkout DER\" && git submodule foreach \"git pull origin DER\"",
"build:all": "npm run build:der && npm run build:ter && npm run build:zer",
"build:der": "node setup.js -d DER -b",
"deploy:der": "node setup.js -d DER -u",
"build": "cds build"
},
"cds": {
"hana": {
"deploy-format": "hdbtable"
},
"requires": {
"db": {
"kind": "hana",
"model": [
"db",
"srv"
]
}
},
"auth": "xsuaa",
"odata": {
"version": "v4"
}
},
"files": [
"db",
"srv"
],
"devDependencies": {
"appdata-path": "^1.0.0",
"ncp": "^2.0.0",
"rimraf": "^5.0.5"
}
}
srv/package.json
{
"name": "<app-name>",
"description": "Generated from ../package.json, do not change!",
"version": "1.0.0",
"dependencies": {
"@sap/cds": "7.8.1",
"@sap/hana-client": "2.20.20",
"@sap/xsenv": "^5.1.0",
"@sap/xssec": "^3.6.1",
"axios": "1.6.8",
"currency-symbol": "1.0.6",
"dotenv": "^16.4.5",
"express": "^4.19.2",
"fiscal-year": "1.0.0",
"helmet": "^7.1.0",
"moment": "^2.30.1",
"passport": "^0.7.0",
"uuid": "^9.0.1",
"xlsx": "^0.18.5"
},
"engines": {
"node": "^18",
"npm": "^6"
},
"devDependencies": {},
"scripts": {
"postinstall": "npm dedupe && node .build.js",
"start": "node --inspect ./node_modules/@sap/cds/bin/cds.js serve gen/srv/csn.json",
"watch": "nodemon -w . -i node_modules/**,.git/** -e cds -x npm run build"
},
"private": true,
"cds": {
"requires": {
"db": {
"kind": "hana",
"model": "gen/srv/csn.json"
},
"auth": {
"kind": "xsuaa"
}
},
"auth":"jwt"
}
}
MTA.yaml of the project:
ID: <app-name>
_schema-version: "2.1"
parameters:
deploy_mode: html5-repo
enable-parallel-deployments: true
version: 1.1.0
modules:
- name: <app-name>-approuter
type: approuter.nodejs
path: approuter
parameters:
routes:
- route: <client-name>-<app-name>.cfapps.ap10.hana.ondemand.com
disk-quota: 256M
memory: 256M
buildpack: nodejs_buildpack
stack: cflinuxfs4
requires:
- name: <app-name>_html5_repo_runtime
- name: dest_<app-name>
- name: srv_api
group: destinations
properties:
forwardAuthToken: true
name: srv_api
strictSSL: false
url: "~{url}"
timeout: 300000
- name: uaa_<app-name>
properties:
SAP_JWT_TRUST_ACL:
- clientid: "*"
identityzone: "*"
- name: <app-name>-ui-deployer
type: com.sap.html5.application-content
path: ui_deployer
parameters:
disk-quota: 256M
memory: 256M
buildpack: nodejs_buildpack
stack: cflinuxfs4
requires:
- name: <app-name>_html5_repo_host
build-parameters:
requires:
- name: forecasts
artifacts:
- "./*"
target-path: resources/forecasts
- name: customerSettings
artifacts:
- "./*"
target-path: resources/customerSettings
- name: users
artifacts:
- "./*"
target-path: resources/users
- name: reports
artifacts:
- "./*"
target-path: resources/reports
- name: forecasts
type: html5
path: forecasts
build-parameters:
builder: custom
commands:
- npm install
- npm run build
supported-platforms: []
build-result: dist
- name: customerSettings
type: html5
path: customerSettings
build-parameters:
builder: custom
commands:
- npm install
- npm run build
supported-platforms: []
build-result: dist
- name: users
type: html5
path: users
build-parameters:
builder: custom
commands:
- npm install
- npm run build
supported-platforms: []
build-result: dist
- name: reports
type: html5
path: reports
build-parameters:
builder: custom
commands:
- npm install
- npm run build
supported-platforms: []
build-result: dist
- name: <app-name>-db
type: hdb
path: db
parameters:
memory: 128M
disk-quota: 512M
buildpack: nodejs_buildpack
stack: cflinuxfs4
requires:
- name: <app-name>-db-hdi-container
properties:
TARGET_CONTAINER: "~{hdi-container-name}"
- name: external_access
group: SERVICE-REPLACEMENTS
properties:
external_access: "~[ups-service-name}"
- name: <app-name>-srv
type: nodejs
path: srv
parameters:
memory: 1664M
disk-quota: 512M
buildpack: nodejs_buildpack
stack: cflinuxfs4
provides:
- name: srv_api
properties:
url: "${default-url}"
requires:
- name: <app-name>-db-hdi-container
- name: uaa_<app-name>
- name: autoscaler_<app-name>
parameters:
path: ./autoscaler-config.json
properties:
SAP_JWT_TRUST_ACL:
- clientid: "*"
identityzone: "*"
resources:
- name: <app-name>_html5_repo_runtime
parameters:
service: html5-apps-repo
service-plan: app-runtime
service-name: <app-name>_html5_repo_runtime
type: org.cloudfoundry.managed-service
- name: <app-name>_html5_repo_host
parameters:
service: html5-apps-repo
service-plan: app-host
service-name: <app-name>_html5_repo_host
type: org.cloudfoundry.managed-service
- name: uaa_<app-name>
parameters:
path: ./xs-security.json
service-plan: application
service: xsuaa
config:
xsappname: "<app-name>"
tenant-mode: dedicated
type: org.cloudfoundry.managed-service
- name: dest_<app-name>
parameters:
service-plan: lite
service: destination
type: org.cloudfoundry.managed-service
- name: <app-name>-db-hdi-container
type: com.sap.xs.hdi-container
properties:
hdi-container-name: "${service-name}"
- name: external_access
type: org.cloudfoundry.user-provided-service
parameters:
service-name: <app-name>-HDIGrantService
config:
driver: com.sap.db.jdbc.Driver
tags: ["hana"]
schema: <schema_name>
user: userid
password: password
properties:
ups-service-name: "${service-name}"
- name: autoscaler_<app-name>
parameters:
service: autoscaler
service-plan: standard
type: org.cloudfoundry.managed-service
I would appreciate any help to resolve this issue. Thanks!
My workflow:
- Clone the project on VS Code.
- Check each and every package.json file in the project run ncu and ncu -u to upgrade dependencies.
- Tried testing the changes locally using default-env.json runs fine without issues, able to test it out on approuter on localhost.
- Trying to deploy the project onto BTP all the components gets staged except srv, srv deployment fails, mtar gets build successfully. logs provided, checked quota plenty of memory available.
- CDS build command sucessfully generates all the artifiacts including csn.json and places it inside srv -->gen folder.
Upvotes: 0
Views: 239