urdaman
commented
6 months ago when using the command to set value of max_map_count it shows this in the logs sysctl: setting key "vm.max_map_count", ignoring: Read-only file system
datanode_1 | sysctl: setting key "vm.max_map_count", ignoring: Read-only file systemI tried to set read_only: false but that didn't seem to change anything at all.
Probably best to just use OpenSearch especially until the datanode gets a better image to use since it's so misconfigured and a PITA to use
nicehyukiv
version: "3.8"
services: mongodb: image: "mongo:5.0" volumes:
"./mongodb_data:/data/db" restart: "on-failure"
datanode: image: "${DATANODE_IMAGE:-graylog/graylog-datanode:5.2}" hostname: "datanode" environment: GRAYLOG_DATANODE_NODE_ID_FILE: "/var/lib/graylog-datanode/node-id" GRAYLOG_DATANODE_PASSWORD_SECRET: "${GRAYLOG_PASSWORD_SECRET:?Please configure GRAYLOG_PASSWORD_SECRET in the .env file}" GRAYLOG_DATANODE_ROOT_PASSWORD_SHA2: "${GRAYLOG_ROOT_PASSWORD_SHA2:?Please configure GRAYLOG_ROOT_PASSWORD_SHA2 in the .env file}" GRAYLOG_DATANODE_MONGODB_URI: "mongodb://mongodb:27017/graylog" ulimits: memlock: hard: -1 soft: -1 nofile: soft: 65536 hard: 65536 ports:
"graylog-datanode:/var/lib/graylog-datanode"
- "sysctl.conf:/etc/sysctl.conf"
restart: "always" command: "sysctl -w vm.max_map_count=262144"
command: "sysctl -p"
user: "root"
graylog: hostname: "server" image: "${GRAYLOG_IMAGE:-graylog/graylog:5.2}" depends_on: mongodb: condition: "service_started" entrypoint: "/usr/bin/tini -- /docker-entrypoint.sh" environment: GRAYLOG_NODE_ID_FILE: "/usr/share/graylog/data/data/node-id" GRAYLOG_PASSWORD_SECRET: "${GRAYLOG_PASSWORD_SECRET:?Please configure GRAYLOG_PASSWORD_SECRET in the .env file}" GRAYLOG_ROOT_PASSWORD_SHA2: "${GRAYLOG_ROOT_PASSWORD_SHA2:?Please configure GRAYLOG_ROOT_PASSWORD_SHA2 in the .env file}" GRAYLOG_HTTP_BIND_ADDRESS: "0.0.0.0:9000" GRAYLOG_HTTP_EXTERNAL_URI: "http://xxx.xxx.xx.xx:9000/" GRAYLOG_MONGODB_URI: "mongodb://mongodb:27017/graylog" ports:
- "10000:10000/tcp" # Custom TCP port
- "10000:10000/udp" # Custom UDP port
volumes: mongodb_data: graylog-datanode: graylog_data:
------------------------docker compose up----------------------------------------------
datanode-1 | 2024-03-17T13:01:00.157Z ERROR [PreflightCheckService] Preflight check failed with error: /proc/sys/vm/max_map_count value should be at least 262144 but is 65530 (set via "vm.max_map_count" sysctl) datanode-1 | 2024-03-17T13:01:00.157Z ERROR [CmdLineTool] Startup error: datanode-1 | org.graylog2.bootstrap.preflight.PreflightCheckException: /proc/sys/vm/max_map_count value should be at least 262144 but is 65530 (set via "vm.max_map_count" sysctl) datanode-1 | at org.graylog.datanode.bootstrap.preflight.OpenSearchPreconditionsCheck.runCheck(OpenSearchPreconditionsCheck.java:51) ~[graylog-datanode.jar:?] datanode-1 | at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:422) ~[guava-32.1.2-jre.jar:?] datanode-1 | at org.graylog2.bootstrap.preflight.PreflightCheckService.runChecks(PreflightCheckService.java:51) ~[graylog2-server-5.2.5.jar:?] datanode-1 | at org.graylog.datanode.bootstrap.ServerBootstrap.runPreFlightChecks(ServerBootstrap.java:133) ~[graylog-datanode.jar:?] datanode-1 | at org.graylog.datanode.bootstrap.ServerBootstrap.beforeInjectorCreation(ServerBootstrap.java:118) ~[graylog-datanode.jar:?] datanode-1 | at org.graylog.datanode.bootstrap.CmdLineTool.doRun(CmdLineTool.java:286) ~[graylog-datanode.jar:?] datanode-1 | at org.graylog.datanode.bootstrap.CmdLineTool.run(CmdLineTool.java:244) [graylog-datanode.jar:?] datanode-1 | at org.graylog.datanode.bootstrap.Main.main(Main.java:57) [graylog-datanode.jar:?] datanode-1 | Exception in thread "main" org.graylog2.bootstrap.preflight.PreflightCheckException: /proc/sys/vm/max_map_count value should be at least 262144 but is 65530 (set via "vm.max_map_count" sysctl) datanode-1 | at org.graylog.datanode.bootstrap.preflight.OpenSearchPreconditionsCheck.runCheck(OpenSearchPreconditionsCheck.java:51) datanode-1 | at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:422) datanode-1 | at org.graylog2.bootstrap.preflight.PreflightCheckService.runChecks(PreflightCheckService.java:51) datanode-1 | at org.graylog.datanode.bootstrap.ServerBootstrap.runPreFlightChecks(ServerBootstrap.java:133) datanode-1 | at org.graylog.datanode.bootstrap.ServerBootstrap.beforeInjectorCreation(ServerBootstrap.java:118) datanode-1 | at org.graylog.datanode.bootstrap.CmdLineTool.doRun(CmdLineTool.java:286) datanode-1 | at org.graylog.datanode.bootstrap.CmdLineTool.run(CmdLineTool.java:244) datanode-1 | at org.graylog.datanode.bootstrap.Main.main(Main.java:57) datanode-1 exited with code 0 datanode-1 | ERROR StatusConsoleListener Deprecated log4j.xml setting detected Using default instead
datanode-1 | 2024-03-17T13:01:02.190Z INFO [ImmutableFeatureFlagsCollector] Following feature flags are used: {}
-------------------------------------------docker-compose.yml add command---------------------------------------------------
command: "sysctl -w vm.max_map_count=262144"
datanode-1 | sysctl: setting key "vm.max_map_count", ignoring: Read-only file system datanode-1 | sysctl: setting key "vm.max_map_count", ignoring: Read-only file system datanode-1 | sysctl: setting key "vm.max_map_count", ignoring: Read-only file system datanode-1 | sysctl: setting key "vm.max_map_count", ignoring: Read-only file system datanode-1 | sysctl: setting key "vm.max_map_count", ignoring: Read-only file system
--------------------------------------------docker build-------------------------------------------------- Dockerfile
FROM graylog/graylog-datanode:5.2
RUN sysctl -w vm.max_map_count=262144
docker build -t graylog/graylog-datanode:5.2.new .
The above error has not been resolved.