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lizhi10 opened this issue Feb 27, 2025 · 3 comments
Open

Can not connect to MongoDB? #1318

lizhi10 opened this issue Feb 27, 2025 · 3 comments
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@lizhi10
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lizhi10 commented Feb 27, 2025

Hi there!
I am trying to deploy Overleaf on my NAS which is running OpenWRT. Since my NAS uses a CPU which does not support AVX (required by MongoDB 5.0), I decide to deploy Overleaf 4.1.1.
However, it says

sharelatex | Cannot connect to mongodb sharelatex | MongooseServerSelectionError: connect ECONNREFUSED 172.26.0.1:27017 sharelatex | at Connection.openUri (/overleaf/services/web/node_modules/mongoose/lib/connection.js:825:32) sharelatex | at /overleaf/services/web/node_modules/mongoose/lib/index.js:414:10 sharelatex | at /overleaf/services/web/node_modules/mongoose/lib/helpers/promiseOrCallback.js:41:5 sharelatex | at new Promise (<anonymous>) sharelatex | at promiseOrCallback (/overleaf/services/web/node_modules/mongoose/lib/helpers/promiseOrCallback.js:40:10) sharelatex | at Mongoose._promiseOrCallback (/overleaf/services/web/node_modules/mongoose/lib/index.js:1288:10) sharelatex | at Mongoose.connect (/overleaf/services/web/node_modules/mongoose/lib/index.js:413:20) sharelatex | at Object.<anonymous> (/overleaf/services/web/app/src/infrastructure/Mongoose.js:19:36) sharelatex | at Module._compile (node:internal/modules/cjs/loader:1256:14) sharelatex | at Module._extensions..js (node:internal/modules/cjs/loader:1310:10) { sharelatex | reason: TopologyDescription { sharelatex | type: 'Unknown', sharelatex | servers: Map(1) { 'dockerhost:27017' => [ServerDescription] }, sharelatex | stale: false, sharelatex | compatible: true, sharelatex | heartbeatFrequencyMS: 10000, sharelatex | localThresholdMS: 15, sharelatex | setName: null, sharelatex | maxElectionId: null, sharelatex | maxSetVersion: null, sharelatex | commonWireVersion: 0, sharelatex | logicalSessionTimeoutMinutes: null sharelatex | }, sharelatex | code: undefined sharelatex | } sharelatex | *** /etc/my_init.d/98_check_db_access.sh failed with status 1 sharelatex | sharelatex | *** Killing all processes...

The .yml file I use is
`version: '2.2'
services:
sharelatex:
restart: always
# Server Pro users:
# image: quay.io/sharelatex/sharelatex-pro
image: sharelatex:4.1.1
container_name: sharelatex
depends_on:
mongo:
condition: service_healthy
redis:
condition: service_started
ports:
- 5555:80
stop_grace_period: 60s
volumes:
- ~/sharelatex_data:/var/lib/overleaf
########################################################################
#### Server Pro: Uncomment the following line to mount the docker ####
#### socket, required for Sibling Containers to work ####
########################################################################
# - /var/run/docker.sock:/var/run/docker.sock
environment:

        OVERLEAF_APP_NAME: Overleaf Community Edition

        OVERLEAF_MONGO_URL: mongodb://mongo/sharelatex

        # Same property, unfortunately with different names in
        # different locations
        OVERLEAF_REDIS_HOST: redis
        REDIS_HOST: redis

        ENABLED_LINKED_FILE_TYPES: 'project_file,project_output_file'

        # Enables Thumbnail generation using ImageMagick
        ENABLE_CONVERSIONS: 'true'

        # Disables email confirmation requirement
        EMAIL_CONFIRMATION_DISABLED: 'true'

        ## Set for SSL via nginx-proxy
        #VIRTUAL_HOST: 103.112.212.22

        # OVERLEAF_SITE_URL: http://overleaf.example.com
        # OVERLEAF_NAV_TITLE: Overleaf Community Edition
        # OVERLEAF_HEADER_IMAGE_URL: http://example.com/mylogo.png
        # OVERLEAF_ADMIN_EMAIL: support@it.com

        # OVERLEAF_LEFT_FOOTER: '[{"text": "Another page I want to link to can be found <a href=\"here\">here</a>"} ]'
        # OVERLEAF_RIGHT_FOOTER: '[{"text": "Hello I am on the Right"} ]'

        # OVERLEAF_EMAIL_FROM_ADDRESS: "hello@example.com"

        # OVERLEAF_EMAIL_AWS_SES_ACCESS_KEY_ID:
        # OVERLEAF_EMAIL_AWS_SES_SECRET_KEY:

        # OVERLEAF_EMAIL_SMTP_HOST: smtp.example.com
        # OVERLEAF_EMAIL_SMTP_PORT: 587
        # OVERLEAF_EMAIL_SMTP_SECURE: false
        # OVERLEAF_EMAIL_SMTP_USER:
        # OVERLEAF_EMAIL_SMTP_PASS:
        # OVERLEAF_EMAIL_SMTP_TLS_REJECT_UNAUTH: true
        # OVERLEAF_EMAIL_SMTP_IGNORE_TLS: false
        # OVERLEAF_EMAIL_SMTP_NAME: '127.0.0.1'
        # OVERLEAF_EMAIL_SMTP_LOGGER: true
        # OVERLEAF_CUSTOM_EMAIL_FOOTER: "This system is run by department x"

        # ENABLE_CRON_RESOURCE_DELETION: true

        ################
        ## Server Pro ##
        ################

        ## Sandboxed Compiles: https://github.com/overleaf/overleaf/wiki/Server-Pro:-Sandboxed-Compiles
        SANDBOXED_COMPILES: 'true'
        SANDBOXED_COMPILES_SIBLING_CONTAINERS: 'true'
        ### Bind-mount source for /var/lib/overleaf/data/compiles inside the container.
        SANDBOXED_COMPILES_HOST_DIR: '/home/user/sharelatex_data/data/compiles'

        ## Works with test LDAP server shown at bottom of docker compose
        # OVERLEAF_LDAP_URL: 'ldap://ldap:389'
        # OVERLEAF_LDAP_SEARCH_BASE: 'ou=people,dc=planetexpress,dc=com'
        # OVERLEAF_LDAP_SEARCH_FILTER: '(uid={{username}})'
        # OVERLEAF_LDAP_BIND_DN: 'cn=admin,dc=planetexpress,dc=com'
        # OVERLEAF_LDAP_BIND_CREDENTIALS: 'GoodNewsEveryone'
        # OVERLEAF_LDAP_EMAIL_ATT: 'mail'
        # OVERLEAF_LDAP_NAME_ATT: 'cn'
        # OVERLEAF_LDAP_LAST_NAME_ATT: 'sn'
        # OVERLEAF_LDAP_UPDATE_USER_DETAILS_ON_LOGIN: 'true'

        # OVERLEAF_TEMPLATES_USER_ID: "578773160210479700917ee5"
        # OVERLEAF_NEW_PROJECT_TEMPLATE_LINKS: '[ {"name":"All Templates","url":"/templates/all"}]'


        # OVERLEAF_PROXY_LEARN: "true"

mongo:
    restart: always
    image: mongo:4.4
    container_name: mongo
    command: "--replSet overleaf"
    expose:
      - 27017
    volumes:
      - ./mongo_data:/data/db
    healthcheck:
      test: echo 'db.stats().ok' | mongo localhost:27017/test --quiet
      interval: 10s
      timeout: 10s
      retries: 5
      
mongoinit:
    image: mongo:4.4
    # this container will exit after executing the command
    restart: "no"
    depends_on:
      mongo:
        condition: service_healthy
    entrypoint:
      [
        "mongo",
        "--host",
        "mongo:27017",
        "--eval",
        'rs.initiate({ _id: "overleaf", members: [ { _id: 0, host: "mongo:27017" } ] })',
      ]          
#mongo:
    #restart: always
    #image: mongo:6.0
    #container_name: mongo
    #command: '--replSet overleaf'
    #volumes:
    #    - ~/mongo_data:/data/db
    #    - ./server-ce/mongodb-init-replica-set.js:/docker-entrypoint-initdb.d/mongodb-init-replica-set.js
    #environment:
    #  MONGO_INITDB_DATABASE: sharelatex
    #extra_hosts:
      # Required when using the automatic database setup for initializing the replica set.
      # This override is not needed when running the setup after starting up mongo.
      #- mongo:127.0.0.1
    #healthcheck:
    #    test: echo 'db.stats().ok' | mongo localhost:27017/test --quiet
    #    interval: 10s
    #    timeout: 10s
    #    retries: 5

redis:
    restart: always
    image: redis:6.2
    container_name: redis
    volumes:
        - ~/redis_data:/data

# ldap:
#    restart: always
#    image: rroemhild/test-openldap
#    container_name: ldap

# See https://github.com/jwilder/nginx-proxy for documentation on how to configure the nginx-proxy container,
# and https://github.com/overleaf/overleaf/wiki/HTTPS-reverse-proxy-using-Nginx for an example of some recommended
# settings. We recommend using a properly managed nginx instance outside of the Overleaf Server Pro setup,
# but the example here can be used if you'd prefer to run everything with docker-compose

# nginx-proxy:
#     image: jwilder/nginx-proxy
#     container_name: nginx-proxy
#     ports:
#       - "80:80"
#       - "443:443"
#     volumes:
#       - /var/run/docker.sock:/tmp/docker.sock:ro
#       - /home/overleaf/tmp:/etc/nginx/certs

`

Thank you in advance!
@phamduchongan93
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same thing happen to my deployment.
`anpham@anpham-Latitude-5490:/tmp/k8s$ kubectl logs pods/overleaf-c45fdc669-zgpk8
*** Running /etc/my_init.d/000_check_for_old_bind_mounts_5.sh...
*** Running /etc/my_init.d/000_check_for_old_env_vars_5.sh...
*** Running /etc/my_init.d/00_regen_ssh_host_keys.sh...
*** Running /etc/my_init.d/100_generate_secrets.sh...
generating random secrets
*** Running /etc/my_init.d/100_make_overleaf_data_dirs.sh...
*** Running /etc/my_init.d/100_restore_site_status.sh...
*** Running /etc/my_init.d/100_set_docker_host_ipaddress.sh...
*** Running /etc/my_init.d/10_syslog-ng.init...
Mar 18 07:41:39 overleaf-c45fdc669-zgpk8 syslog-ng[87]: syslog-ng starting up; version='4.3.1'
*** Running /etc/my_init.d/200_nginx_config_template.sh...
Nginx: generating config file from template
Checking Nginx config
nginx: the configuration file /etc/nginx/nginx.conf syntax i 8000 s ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
Nginx: reloading config

  • Reloading nginx configuration nginx
    ...done.
    *** Running /etc/my_init.d/300_delete_old_logs.sh...
    *** Running /etc/my_init.d/500_check_db_access.sh...
    Checking can connect to mongo and redis
    Using default settings from /overleaf/services/web/config/settings.defaults.js
    Using settings from /etc/overleaf/settings.js
    Set UV_THREADPOOL_SIZE=16
    {"name":"default","hostname":"overleaf-c45fdc669-zgpk8","pid":116,"level":50,"error":{"message":"connect ECONNREFUSED 10.244.0.1:27017","name":"MongooseServerSelectionError","stack":"MongooseServerSelectionError: connect ECONNREFUSED 10.244.0.1:27017\n at _handleConnectionErrors (/overleaf/services/web/node_modules/mongoose/lib/connection.js:909:11)\n at NativeConnection.openUri (/overleaf/services/web/node_modules/mongoose/lib/connection.js:860:11)","info":{}},"msg":"Failed to connect to MongoDB - cannot set up monitoring","time":"2025-03-18T07:42:40.717Z","v":0}
    {"name":"default","hostname":"overleaf-c45fdc669-zgpk8","pid":116,"level":50,"err":{"message":"connect ECONNREFUSED 10.244.0.1:27017","name":"MongoServerSelectionError","stack":"MongoServerSelectionError: connect ECONNREFUSED 10.244.0.1:27017\n at Topology.selectServer (/overleaf/services/web/node_modules/mongodb/lib/sdam/topology.js:303:38)\n at async Topology._connect (/overleaf/services/web/node_modules/mongodb/lib/sdam/topology.js:196:28)\n at async Topology.connect (/overleaf/services/web/node_modules/mongodb/lib/sdam/topology.js:158:13)\n at async topologyConnect (/overleaf/services/web/node_modules/mongodb/lib/mongo_client.js:223:17)\n at async MongoClient._connect (/overleaf/services/web/node_modules/mongodb/lib/mongo_client.js:236:13)\n at async MongoClient.connect (/overleaf/services/web/node_modules/mongodb/lib/mongo_client.js:161:13)\n at async NativeConnection.createClient (/overleaf/services/web/node_modules/mongoose/lib/drivers/node-mongodb-native/connection.js:320:3)\ncaused by:\n MongoNetworkError: connect ECONNREFUSED 10.244.0.1:27017\n at connectionFailureError (/overleaf/services/web/node_modules/mongodb/lib/cmap/connect.js:356:20)\n at Socket. (/overleaf/services/web/node_modules/mongodb/lib/cmap/connect.js:272:44)\n at Object.onceWrapper (node:events:633:26)\n at Socket.emit (node:events:518:28)\n at emitErrorNT (node:internal/streams/destroy:169:8)\n at emitErrorCloseNT (node:internal/streams/destroy:128:3)\n at process.processTicksAndRejections (node:internal/process/task_queues:82:21)\n caused by:\n Error: connect ECONNREFUSED 10.244.0.1:27017\n at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1611:16)","info":{}},"msg":"mongoose error on default connection","time":"2025-03-18T07:42:40.719Z","v":0}
    Cannot connect to mongodb
    MongoServerSelectionError: connect ECONNREFUSED 10.244.0.1:27017
    at Topology.selectServer (/overleaf/node_modules/mongodb/lib/sdam/topology.js:320:38)
    at async Topology._connect (/overleaf/node_modules/mongodb/lib/sdam/topology.js:204:28)
    at async Topology.connect (/overleaf/node_modules/mongodb/lib/sdam/topology.js:156:13)
    at async topologyConnect (/overleaf/node_modules/mongodb/lib/mongo_client.js:233:17)
    at async LegacyMongoClient._connect (/overleaf/node_modules/mongodb/lib/mongo_client.js:246:13)
    at async LegacyMongoClient.connect (/overleaf/node_modules/mongodb/lib/mongo_client.js:171:13)
    at async main (file:///overleaf/services/web/modules/server-ce-scripts/scripts/check-mongodb.mjs:14:19) {
    reason: TopologyDescription {
    type: 'Unknown',
    servers: Map(1) { 'dockerhost:27017' => [ServerDescription] },
    stale: false,
    compatible: true,
    heartbeatFrequencyMS: 10000,
    localThresholdMS: 15,
    setName: null,
    maxElectionId: null,
    maxSetVersion: null,
    commonWireVersion: 0,
    logicalSessionTimeoutMinutes: null
    },
    code: undefined,
    [Symbol(errorLabels)]: Set(0) {},
    [cause]: MongoNetworkError: connect ECONNREFUSED 10.244.0.1:27017
    at Socket. (/overleaf/node_modules/mongodb/lib/cmap/connect.js:285:44)
    at Object.onceWrapper (node:events:633:26)
    at Socket.emit (node:events:518:28)
    at emitErrorNT (node:internal/streams/destroy:169:8)
    at emitErrorCloseNT (node:internal/streams/destroy:128:3)
    at process.processTicksAndRejections (node:internal/process/task_queues:82:21) {
    [Symbol(errorLabels)]: Set(1) { 'ResetPool' },
    [cause]: Error: connect ECONNREFUSED 10.244.0.1:27017
    at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1611:16) {
    errno: -111,
    code: 'ECONNREFUSED',
    syscall: 'connect',
    address: '10.244.0.1',
    port: 27017
    }
    }
    }
    *** /etc/my_init.d/500_check_db_access.sh failed with status 1

*** Killing all processes...
Mar 18 07:42:40 overleaf-c45fdc669-zgpk8 syslog-ng[87]: syslog-ng shutting down; version='4.3.1'
`

@blinkbear
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+1

@blinkbear
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It can be solved by executing:

docker exec -it mongo mongosh --eval "rs.initiate({
  _id: 'overleaf',
  members: [
    { _id: 0, host: 'mongo:27017' }
  ]
})"

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@blinkbear @phamduchongan93 @lizhi10 @mattatkinoverleaf
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