Memcached
Memcached
Get Started with Apps!
Get Started with Apps!
App Version: 1.6.38
(Changelog)
Keywords: database, cache
Train: Community
Home Page: https://memcached.org/
Keywords: database, cache
Train: Community
Home Page: https://memcached.org/
Memcached Details
Added: 2025-06-24
Last Updated: 2025-06-24
Added: 2025-06-24
Last Updated: 2025-06-24
Memcached is a high-performance, distributed memory object caching system.
Run as Context- Memcached runs as any non-root user.
Group: 568 / memcached
User: 568 / memcached
×
![Full Screenshot]()
App Metadata (Raw File)
{
"1.0.0": {
"healthy": true,
"supported": true,
"healthy_error": null,
"location": "/__w/apps/apps/trains/community/memcached/1.0.0",
"last_update": "2025-06-24 14:46:23",
"required_features": [],
"human_version": "1.6.38_1.0.0",
"version": "1.0.0",
"app_metadata": {
"app_version": "1.6.38",
"capabilities": [],
"categories": [
"database"
],
"changelog_url": "https://github.com/memcached/memcached/wiki/ReleaseNotes",
"date_added": "2025-06-24",
"description": "Memcached is a high-performance, distributed memory object caching system.",
"home": "https://memcached.org/",
"host_mounts": [],
"icon": "https://media.sys.truenas.net/apps/memcached/icons/icon.png",
"keywords": [
"database",
"cache"
],
"lib_version": "2.1.37",
"lib_version_hash": "453e8a4afd63bd9ea1bbb7518770e1f536df7572807872308b50591a8de7a6bc",
"maintainers": [
{
"email": "dev@ixsystems.com",
"name": "truenas",
"url": "https://www.truenas.com/"
}
],
"name": "memcached",
"run_as_context": [
{
"description": "Memcached runs as any non-root user.",
"gid": 568,
"group_name": "memcached",
"uid": 568,
"user_name": "memcached"
}
],
"screenshots": [],
"sources": [
"https://hub.docker.com/_/memcached",
"https://github.com/memcached/memcached"
],
"title": "Memcached",
"train": "community",
"version": "1.0.0"
},
"schema": {
"groups": [
{
"name": "Memcached Configuration",
"description": "Configure Memcached"
},
{
"name": "User and Group Configuration",
"description": "Configure User and Group for Memcached"
},
{
"name": "Network Configuration",
"description": "Configure Network for Memcached"
},
{
"name": "Storage Configuration",
"description": "Configure Storage for Memcached"
},
{
"name": "Labels Configuration",
"description": "Configure Labels for Memcached"
},
{
"name": "Resources Configuration",
"description": "Configure Resources for Memcached"
}
],
"questions": [
{
"variable": "TZ",
"group": "Memcached Configuration",
"label": "Timezone",
"schema": {
"type": "string",
"default": "Etc/UTC",
"required": true,
"$ref": [
"definitions/timezone"
]
}
},
{
"variable": "memcached",
"label": "",
"group": "Memcached Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "additional_args",
"label": "Additional Args",
"description": "Additional arguments to pass to the Memcached command.</br>\nSee https://linux.die.net/man/1/memcached\n",
"schema": {
"type": "list",
"default": [],
"items": [
{
"variable": "arg",
"label": "Argument",
"schema": {
"type": "string",
"default": "",
"required": true
}
}
]
}
},
{
"variable": "additional_envs",
"label": "Additional Environment Variables",
"schema": {
"type": "list",
"default": [],
"items": [
{
"variable": "env",
"label": "Environment Variable",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "name",
"label": "Name",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "value",
"label": "Value",
"schema": {
"type": "string"
}
}
]
}
}
]
}
}
]
}
},
{
"variable": "run_as",
"label": "",
"group": "User and Group Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "user",
"label": "User ID",
"description": "The user id that Memcached files will be owned by.",
"schema": {
"type": "int",
"min": 568,
"default": 568,
"required": true
}
},
{
"variable": "group",
"label": "Group ID",
"description": "The group id that Memcached files will be owned by.",
"schema": {
"type": "int",
"min": 568,
"default": 568,
"required": true
}
}
]
}
},
{
"variable": "network",
"label": "",
"group": "Network Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "tcp_port",
"label": "TCP Port",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "bind_mode",
"label": "Port Bind Mode",
"description": "The port bind mode.</br>\n- Publish: The port will be published on the host for external access.</br>\n- Expose: The port will be exposed for inter-container communication.</br>\n- None: The port will not be exposed or published.</br>\nNote: If the Dockerfile defines an EXPOSE directive,\nthe port will still be exposed for inter-container communication regardless of this setting.\n",
"schema": {
"type": "string",
"default": "published",
"enum": [
{
"value": "published",
"description": "Publish port on the host for external access"
},
{
"value": "exposed",
"description": "Expose port for inter-container communication"
},
{
"value": "",
"description": "None"
}
]
}
},
{
"variable": "port_number",
"label": "Port Number",
"schema": {
"type": "int",
"default": 30209,
"min": 1,
"max": 65535,
"required": true
}
},
{
"variable": "host_ips",
"label": "Host IPs",
"description": "IPs on the host to bind this port",
"schema": {
"type": "list",
"show_if": [
[
"bind_mode",
"=",
"published"
]
],
"default": [],
"items": [
{
"variable": "host_ip",
"label": "Host IP",
"schema": {
"type": "string",
"required": true,
"$ref": [
"definitions/node_bind_ip"
]
}
}
]
}
}
]
}
},
{
"variable": "host_network",
"label": "Host Network",
"description": "Bind to the host network. It's recommended to keep this disabled.\n",
"schema": {
"type": "boolean",
"default": false
}
}
]
}
},
{
"variable": "storage",
"label": "",
"group": "Storage Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "additional_storage",
"label": "Additional Storage",
"description": "Additional storage for Memcached.",
"schema": {
"type": "list",
"default": [],
"items": [
{
"variable": "storageEntry",
"label": "Storage Entry",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "type",
"label": "Type",
"description": "ixVolume: Is dataset created automatically by the system.</br>\nHost Path: Is a path that already exists on the system.</br>\nSMB Share: Is a SMB share that is mounted to as a volume.\n",
"schema": {
"type": "string",
"required": true,
"default": "ix_volume",
"immutable": true,
"enum": [
{
"value": "host_path",
"description": "Host Path (Path that already exists on the system)"
},
{
"value": "ix_volume",
"description": "ixVolume (Dataset created automatically by the system)"
},
{
"value": "cifs",
"description": "SMB/CIFS Share (Mounts a volume to a SMB share)"
}
]
}
},
{
"variable": "read_only",
"label": "Read Only",
"description": "Mount the volume as read only.",
"schema": {
"type": "boolean",
"default": false
}
},
{
"variable": "mount_path",
"label": "Mount Path",
"description": "The path inside the container to mount the storage.",
"schema": {
"type": "path",
"required": true
}
},
{
"variable": "host_path_config",
"label": "Host Path Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"type",
"=",
"host_path"
]
],
"attrs": [
{
"variable": "acl_enable",
"label": "Enable ACL",
"description": "Enable ACL for the storage.",
"schema": {
"type": "boolean",
"default": false
}
},
{
"variable": "acl",
"label": "ACL Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"acl_enable",
"=",
true
]
],
"attrs": [],
"$ref": [
"normalize/acl"
]
}
},
{
"variable": "path",
"label": "Host Path",
"description": "The host path to use for storage.",
"schema": {
"type": "hostpath",
"show_if": [
[
"acl_enable",
"=",
false
]
],
"required": true
}
}
]
}
},
{
"variable": "ix_volume_config",
"label": "ixVolume Configuration",
"description": "The configuration for the ixVolume dataset.",
"schema": {
"type": "dict",
"show_if": [
[
"type",
"=",
"ix_volume"
]
],
"$ref": [
"normalize/ix_volume"
],
"attrs": [
{
"variable": "acl_enable",
"label": "Enable ACL",
"description": "Enable ACL for the storage.",
"schema": {
"type": "boolean",
"default": false
}
},
{
"variable": "dataset_name",
"label": "Dataset Name",
"description": "The name of the dataset to use for storage.",
"schema": {
"type": "string",
"required": true,
"immutable": true,
"default": "storage_entry"
}
},
{
"variable": "acl_entries",
"label": "ACL Configuration",
"schema": {
"type": "dict",
"show_if": [
[
"acl_enable",
"=",
true
]
],
"attrs": [],
"$ref": [
"normalize/acl"
]
}
}
]
}
},
{
"variable": "cifs_config",
"label": "SMB Configuration",
"description": "The configuration for the SMB dataset.",
"schema": {
"type": "dict",
"show_if": [
[
"type",
"=",
"cifs"
]
],
"attrs": [
{
"variable": "server",
"label": "Server",
"description": "The server to mount the SMB share.",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "path",
"label": "Path",
"description": "The path to mount the SMB share.",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "username",
"label": "Username",
"description": "The username to use for the SMB share.",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "password",
"label": "Password",
"description": "The password to use for the SMB share.",
"schema": {
"type": "string",
"required": true,
"private": true
}
},
{
"variable": "domain",
"label": "Domain",
"description": "The domain to use for the SMB share.",
"schema": {
"type": "string"
}
}
]
}
}
]
}
}
]
}
}
]
}
},
{
"variable": "labels",
"label": "",
"group": "Labels Configuration",
"schema": {
"type": "list",
"default": [],
"items": [
{
"variable": "label",
"label": "Label",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "key",
"label": "Key",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "value",
"label": "Value",
"schema": {
"type": "string",
"required": true
}
},
{
"variable": "containers",
"label": "Containers",
"description": "Containers where the label should be applied",
"schema": {
"type": "list",
"items": [
{
"variable": "container",
"label": "Container",
"schema": {
"type": "string",
"required": true,
"enum": [
{
"value": "memcached",
"description": "memcached"
}
]
}
}
]
}
}
]
}
}
]
}
},
{
"variable": "resources",
"label": "",
"group": "Resources Configuration",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "limits",
"label": "Limits",
"schema": {
"type": "dict",
"attrs": [
{
"variable": "cpus",
"label": "CPUs",
"description": "CPUs limit for Memcached.",
"schema": {
"type": "int",
"default": 2,
"required": true
}
},
{
"variable": "memory",
"label": "Memory (in MB)",
"description": "Memory limit for Memcached.",
"schema": {
"type": "int",
"default": 4096,
"required": true
}
}
]
}
}
]
}
}
]
},
"readme": "<h1>Memcached</h1> <p><a href=\"https://github.com/memcached/memcached\">Memcached</a> is a high-performance, distributed memory object caching system.</p>",
"changelog": null,
"chart_metadata": {
"app_version": "1.6.38",
"capabilities": [],
"categories": [
"database"
],
"changelog_url": "https://github.com/memcached/memcached/wiki/ReleaseNotes",
"date_added": "2025-06-24",
"description": "Memcached is a high-performance, distributed memory object caching system.",
"home": "https://memcached.org/",
"host_mounts": [],
"icon": "https://media.sys.truenas.net/apps/memcached/icons/icon.png",
"keywords": [
"database",
"cache"
],
"lib_version": "2.1.37",
"lib_version_hash": "453e8a4afd63bd9ea1bbb7518770e1f536df7572807872308b50591a8de7a6bc",
"maintainers": [
{
"email": "dev@ixsystems.com",
"name": "truenas",
"url": "https://www.truenas.com/"
}
],
"name": "memcached",
"run_as_context": [
{
"description": "Memcached runs as any non-root user.",
"gid": 568,
"group_name": "memcached",
"uid": 568,
"user_name": "memcached"
}
],
"screenshots": [],
"sources": [
"https://hub.docker.com/_/memcached",
"https://github.com/memcached/memcached"
],
"title": "Memcached",
"train": "community",
"version": "1.0.0"
}
}
}Support, maintenance, and documentation for applications within the Community catalog is handled by the TrueNAS community. The TrueNAS Applications Market hosts but does not validate or maintain any linked resources associated with this app.
There currently aren’t any resources available for this application!
Please help the TrueNAS community add resources here or discuss this application in the TrueNAS Community forum.