[{"_1":2,"_142":-5,"_143":-5},"loaderData",{"_3":4,"_13":14,"_20":21,"_136":137},"root",{"_5":-5,"_6":-7,"_7":8,"_9":-7,"_10":11,"_12":-7},"currentUser","primaryEmail","siteVerification","6LeIxAcTAAAAAJcZVRqyHh71UMIEGNQ_MXjiZKhI","toast","enableDev",false,"incidentStatus","routes/_layout",{"_15":-5,"_16":17,"_18":17,"_19":11},"username","isAskGordonEnabled",true,"isUsingNewTemplate","showMinimalLanding","routes/_layout.layers.$namespace.$reponame.$tag.(images).($imageUrlDigest)",{"_22":23,"_24":25,"_54":55,"_56":-7,"_57":-7,"_58":-7,"_59":-7,"_60":-5,"_61":-5,"_62":11,"_63":11,"_47":64,"_127":17,"_94":95,"_128":93,"_129":46,"_30":31,"_130":11,"_131":17,"_132":133,"_134":-5,"_135":11},"scanningType","none","tagData",{"_26":27,"_28":29,"_30":31,"_32":33,"_34":35,"_36":37,"_38":39,"_40":29,"_41":42,"_43":44,"_45":46,"_47":48,"_49":-5,"_50":39,"_51":52,"_53":17},"content_type","unrecognized","creator",35095401,"digest","sha256:51a263d9cbce69f90f48b826fb0b8f7adf615979f45c23b21619710079509088","full_size",1387397,"id",1267970107,"images",[],"last_updated","2026-08-12T14:33:07.438567Z","last_updater","last_updater_username","bitnamibot508","media_type","application/vnd.vmware.tac.metadata.config.v1+json","name","sha256-8968cd3caba733268fcf508f7ba0c31cd3e75c4c96d4aa0373332ac2b752df51.metadata","repository",488350,"tag_last_pulled","tag_last_pushed","tag_status","inactive","v2","tagImages",[],"layerOrdinals","packageName","cveId","sbom","scoutSummary","staticSummary","isScoutPaymentRequired","canSeeVulnerabilities",{"_65":66,"_77":78,"_80":81,"_82":83,"_84":11,"_38":85,"_86":87,"_88":89,"_45":93,"_94":95,"_96":97,"_98":79,"_99":100,"_101":102,"_103":104,"_105":-5,"_106":107,"_108":109,"_110":11,"_111":95,"_112":113,"_118":17,"_119":120,"_124":95,"_125":126},"categories",[67,71,74],{"_45":68,"_69":70},"Languages & frameworks","slug","languages-and-frameworks",{"_45":72,"_69":73},"Integration & delivery","integration-and-delivery",{"_45":75,"_69":76},"Web servers","web-servers","content_types",[27,79],"image","date_registered","2016-01-19T18:01:45.344216Z","description","Bitnami Secure Image for tomcat","is_private","2026-09-10T09:31:34.55077Z","last_modified","2026-03-19T16:23:24.899302Z","media_types",[90,91,92,44],"application/vnd.docker.distribution.manifest.list.v2+json","application/vnd.oci.image.config.v1+json","application/vnd.oci.image.index.v1+json","tomcat","namespace","bitnami","pull_count",9505181,"repository_type","star_count",53,"status",1,"status_description","active","source","collaborator_count",0,"full_description","# Bitnami Secure Image for Apache Tomcat\n\n> Apache Tomcat is an open-source web server designed to host and run Java-based web applications. It is a lightweight server with a good performance for applications running in production environments.\n\n[Overview of Apache Tomcat](https://tomcat.apache.org/)\nTrademarks: This software listing is packaged by Bitnami. The respective trademarks mentioned in the offering are owned by the respective companies, and use of them does not imply any affiliation or endorsement.\n\n## TL;DR\n\n```console\ndocker run --name tomcat REGISTRY_NAME/bitnami/tomcat:latest\n```\n\nYou can find the default credentials and available configuration options in the [Environment Variables](#environment-variables) section.\n\n## How to deploy Apache Apache Tomcat in Kubernetes?\n\nDeploying Bitnami applications as Helm Charts is the easiest way to get started with our applications on Kubernetes. Read more about the installation in the [Bitnami Apache Apache Tomcat Chart GitHub repository](https://github.com/bitnami/charts/tree/master/bitnami/tomcat).\n\n## Why use a non-root container?\n\nNon-root container images add an extra layer of security and are generally recommended for production environments. However, because they run as a non-root user, privileged tasks are typically off-limits. Learn more about non-root containers [in our docs](https://techdocs.broadcom.com/us/en/vmware-tanzu/application-catalog/tanzu-application-catalog/services/tac-doc/apps-tutorials-work-with-non-root-containers-index.html).\n\n## Supported tags and respective `Dockerfile` links\n\nLearn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://techdocs.broadcom.com/us/en/vmware-tanzu/application-catalog/tanzu-application-catalog/services/tac-doc/apps-tutorials-understand-rolling-tags-containers-index.html).\n\n## Get this image\n\nThe recommended way to get the Bitnami Apache Tomcat Docker Image is to pull the prebuilt image from the [Docker Hub Registry](https://hub.docker.com/r/bitnami/tomcat).\n\n```console\ndocker pull REGISTRY_NAME/bitnami/tomcat:latest\n```\n\nTo use a specific version, you can pull a versioned tag. You can view the [list of available versions](https://hub.docker.com/r/bitnami/tomcat/tags/) in the Docker Hub Registry.\n\n```console\ndocker pull REGISTRY_NAME/bitnami/tomcat:[TAG]\n```\n\nIf you wish, you can also build the image yourself by cloning the repository, changing to the directory containing the Dockerfile and executing the `docker build` command. Remember to replace the `APP`, `VERSION` and `OPERATING-SYSTEM` path placeholders in the example command below with the correct values.\n\n```console\ngit clone https://github.com/bitnami/containers.git\ncd bitnami/APP/VERSION/OPERATING-SYSTEM\ndocker build -t REGISTRY_NAME/bitnami/APP:latest .\n```\n\n## Using `docker-compose.yaml`\n\nPlease be aware this file has not undergone internal testing. Consequently, we advise its use exclusively for development or testing purposes. For production-ready deployments, we highly recommend utilizing its associated [Bitnami Helm chart](https://github.com/bitnami/charts/tree/main/bitnami/tomcat).\n\n## Persisting your application\n\nIf you remove the container all your data and configurations will be lost, and the next time you run the image the database will be reinitialized. To avoid this loss of data, you should mount a volume that will persist even after the container is removed.\n\nFor persistence you should mount a directory at the `/bitnami` path. If the mounted directory is empty, it will be initialized on the first run.\n\n> **NOTE** As this is a non-root container, the mounted files and directories must have the proper permissions for the UID `1001`.\n\n## Deploying web applications on Apache Tomcat\n\nThe `/bitnami/tomcat/data` directory is configured as the Apache Tomcat webapps deployment directory. At this location, you either copy a so-called *exploded web application*, i.e. non-compressed, or a compressed web application resource (`.WAR`) file and it will automatically be deployed by Apache Tomcat.\n\nAdditionally a helper symlink `/app` is present that points to the webapps deployment directory which enables us to deploy applications on a running Apache Tomcat instance by simply doing:\n\n```console\ndocker cp /path/to/app.war tomcat:/app\n```\n\nIn case you want to create a custom image that already contains your application war file, you need to add it to the `/opt/bitnami/tomcat/webapps` folder. In the example below we create a forked image with an extra `.war` file.\n\n```Dockerfile\nFROM REGISTRY_NAME/bitnami/tomcat:latest\nCOPY sample.war /opt/bitnami/tomcat/webapps\n```\n\n**Note!**\nYou can also deploy web applications on a running Apache Tomcat instance using the Apache Tomcat management interface.\n\n**Further Reading:**\n\n- [Apache Tomcat Web Application Deployment](https://tomcat.apache.org/tomcat-11.0-doc/deployer-howto.html)\n\n## Configuration\n\nThe following section describes the supported environment variables\n\n### Environment variables\n\nThe following tables list the main variables you can set.\n\n#### Customizable environment variables\n\n| Name | Description | Default Value |\n|----------------------------------|---------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `TOMCAT_SHUTDOWN_PORT_NUMBER` | Tomcat shutdown port number. | `8005` |\n| `TOMCAT_HTTP_PORT_NUMBER` | Tomcat HTTP port number. | `8080` |\n| `TOMCAT_AJP_PORT_NUMBER` | Tomcat AJP port number. | `8009` |\n| `TOMCAT_USERNAME` | Tomcat username. | `manager` |\n| `TOMCAT_PASSWORD` | Tomcat password. | `nil` |\n| `TOMCAT_ALLOW_REMOTE_MANAGEMENT` | Whether to allow connections from remote addresses to the Tomcat manager application. | `yes` |\n| `TOMCAT_ENABLE_AUTH` | Whether to enable authentication for Tomcat manager applications. | `yes` |\n| `TOMCAT_ENABLE_AJP` | Whether to enable the Tomcat AJP connector. | `no` |\n| `TOMCAT_START_RETRIES` | The number or retries while waiting for Catalina to start. | `12` |\n| `TOMCAT_EXTRA_JAVA_OPTS` | Additional Java settings for Tomcat. | `nil` |\n| `TOMCAT_INSTALL_DEFAULT_WEBAPPS` | Whether to add default webapps (ROOT, manager, host-manager, etc.) for deployment. | `yes` |\n| `JAVA_OPTS` | Java runtime parameters. | `-Djava.awt.headless=true -XX:+UseG1GC -Dfile.encoding=UTF-8 -Djava.net.preferIPv4Stack=true -Djava.net.preferIPv4Addresses=true -Duser.home=${TOMCAT_HOME}` |\n\n#### Read-only environment variables\n\n| Name | Description | Value |\n|---------------------------|----------------------------------------------------|---------------------------------------|\n| `TOMCAT_BASE_DIR` | Tomcat installation directory. | `${BITNAMI_ROOT_DIR}/tomcat` |\n| `TOMCAT_VOLUME_DIR` | Tomcat persistence directory. | `/bitnami/tomcat` |\n| `TOMCAT_BIN_DIR` | Tomcat directory for binary files. | `${TOMCAT_BASE_DIR}/bin` |\n| `TOMCAT_LIB_DIR` | Tomcat directory for library files. | `${TOMCAT_BASE_DIR}/lib` |\n| `TOMCAT_WORK_DIR` | Tomcat directory for runtime files. | `${TOMCAT_BASE_DIR}/work` |\n| `TOMCAT_WEBAPPS_DIR` | Tomcat directory where webapps are stored. | `${TOMCAT_VOLUME_DIR}/webapps` |\n| `TOMCAT_CONF_DIR` | Tomcat configuration directory. | `${TOMCAT_BASE_DIR}/conf` |\n| `TOMCAT_DEFAULT_CONF_DIR` | Tomcat default configuration directory. | `${TOMCAT_BASE_DIR}/conf.default` |\n| `TOMCAT_CONF_FILE` | Tomcat configuration file. | `${TOMCAT_CONF_DIR}/server.xml` |\n| `TOMCAT_USERS_CONF_FILE` | Tomcat configuration file. | `${TOMCAT_CONF_DIR}/tomcat-users.xml` |\n| `TOMCAT_LOGS_DIR` | Directory where Tomcat logs are stored. | `${TOMCAT_BASE_DIR}/logs` |\n| `TOMCAT_TMP_DIR` | Directory where Tomcat temporary files are stored. | `${TOMCAT_BASE_DIR}/temp` |\n| `TOMCAT_LOG_FILE` | Path to the log file for Tomcat. | `${TOMCAT_LOGS_DIR}/catalina.out` |\n| `TOMCAT_PID_FILE` | Path to the PID file for Tomcat. | `${TOMCAT_TMP_DIR}/catalina.pid` |\n| `TOMCAT_HOME` | Tomcat home directory. | `$TOMCAT_BASE_DIR` |\n| `TOMCAT_DAEMON_USER` | Tomcat system user. | `tomcat` |\n| `TOMCAT_DAEMON_GROUP` | Tomcat system group. | `tomcat` |\n| `JAVA_HOME` | Java installation folder. | `${BITNAMI_ROOT_DIR}/java` |\n\n#### Creating a custom user\n\nBy default, a management user named `manager` is created and is not assigned a password. Passing the `TOMCAT_PASSWORD` environment variable when running the image for the first time will set the password of this user to the value of `TOMCAT_PASSWORD`.\n\nAdditionally you can specify a user name for the management user using the `TOMCAT_USERNAME` environment variable. When not specified, the `TOMCAT_PASSWORD` configuration is applied on the default user (`manager`).\n\n### Configuration files\n\nDuring the initialization of the container, the default Apache Tomcat configuration files are modified with the basic options defined through [environment variables](#environment-variables). If you want to add more specific configuration options, you can always mount your own configuration files under `/opt/bitnami/tomcat/conf/` to override the existing ones. Please note that those files should be writable by the system user of the container.\n\nRefer to the [Apache Tomcat configuration](https://tomcat.apache.org/tomcat-11.0-doc/config/index.html) manual for the complete list of configuration options.\n\n### FIPS configuration in Bitnami Secure Images\n\nThe Bitnami Apache Tomcat Docker image from the [Bitnami Secure Images](https://go-vmware.broadcom.com/contact-us) catalog includes extra features and settings to configure the container with FIPS capabilities. You can configure the next environment variables:\n\n- `OPENSSL_FIPS`: whether OpenSSL runs in FIPS mode or not. `yes` (default), `no`.\n- `JAVA_TOOL_OPTIONS`: controls Java FIPS mode. Use `-Djava.security.properties==/opt/bitnami/java/conf/security/java.security.restricted` (restricted), `-Djava.security.properties==/opt/bitnami/java/conf/security/java.security.relaxed` (relaxed), or `-Djava.security.properties==/opt/bitnami/java/conf/security/java.security.original` (off).\n\n## Logging\n\nThe Bitnami Apache Tomcat Docker image sends the container logs to the `stdout`. To view the logs:\n\n```console\ndocker logs tomcat\n```\n\nor using Docker Compose:\n\n```console\ndocker-compose logs tomcat\n```\n\nYou can configure the containers [logging driver](https://docs.docker.com/engine/admin/logging/overview/) using the `--log-driver` option if you wish to consume the container logs differently. In the default configuration docker uses the `json-file` driver.\n\n## Notable Changes\n\n### Debian: 9.0.26-r0, 8.5.46-r0, 8.0.53-r382, 7.0.96-r50. Oracle: 9.0.24-ol-7-r35, 8.5.45-ol-7-r34, 8.0.53-ol-7-r426, 7.0.96-ol-7-r61\n\n- Decrease the size of the container. The configuration logic is now based on Bash scripts in the `rootfs/` folder.\n\n### 9.0.13-r27 , 8.5.35-r26, 8.0.53-r131 & 7.0.92-r20\n\n- The Apache Tomcat container has been migrated to a non-root user approach. Previously the container ran as the `root` user and the Apache Tomcat daemon was started as the `tomcat` user. From now on, both the container and the Apache Tomcat daemon run as user `1001`. As a consequence, the data directory must be writable by that user. You can revert this behavior by changing `USER 1001` to `USER root` in the Dockerfile.\n\n### 8.0.35-r3\n\n- `TOMCAT_USER` parameter has been renamed to `TOMCAT_USERNAME`.\n\n### 8.0.35-r0\n\n- All volumes have been merged at `/bitnami/tomcat`. Now you only need to mount a single volume at `/bitnami/tomcat` for persistence.\n- The logs are always sent to the `stdout` and are no longer collected in the volume.\n\n## License\n\nCopyright © 2026 Broadcom. The term \"Broadcom\" refers to Broadcom Inc. and/or its subsidiaries.\n\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n\n\n\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n","has_starred","hub_user","immutable_tags_settings",{"_114":11,"_115":116},"enabled","rules",[117],".*","is_automated","permissions",{"_121":17,"_122":11,"_123":11},"read","write","admin","user","storage_size",2028614685680,"isOrg","reponame","tag","canDeleteTags","isHubSbxKitsEnabled","currentTab","","tagAttestations","displaySecurityMetadata","routes/_layout.layers.$namespace.$reponame.$tag.(images).($imageUrlDigest)._index",{"_22":23,"_58":-7,"_56":-7,"_57":-7,"_24":138,"_30":31,"_140":-7,"_141":11},{"_26":27,"_28":29,"_30":31,"_32":33,"_34":35,"_36":139,"_38":39,"_40":29,"_41":42,"_43":44,"_45":46,"_47":48,"_49":-5,"_50":39,"_51":52,"_53":17},[],"imageWithLayers","hasPermissionToViewRepoSettings","actionData","errors"]

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