Containerd
Collect metrics from containerd containers.
Version |
0.2.3 (View all) |
Compatible Kibana version(s) |
8.4.0 or higher |
Subscription level |
Basic |
This integration is used to collect metrics from containerd runtime.
It collects cpu, memory and blkio statistics about running containers controlled by containerd.
The current datasets are: cpu
, blkio
and memory
and are enabled by default.
Compatibility
The Containerd integration is currently tested with Containerd version v1.5.2.
Prerequisites
Containerd
daemon has to be configured to provide metrics before enabling containerd integration.
In the configuration file located in /etc/containerd/config.toml
metrics endpoint needs to
be set and containerd daemon needs to be restarted.
[metrics]
address = "127.0.0.1:1338"
Integration-specific configuration notes
For cpu data stream, if Calculate cpu usage percentage
setting is set to true
, cpu usage percentages will be calculated
and, more specifically, fields containerd.cpu.usage.total.pct
, containerd.cpu.usage.kernel.pct
, containerd.cpu.usage.user.pct
.
Default value is true
.
For memory data stream, if Calculate memory usage percentage
setting is set to true
, memory usage percentages will be calculated,
and, more specifically, fields containerd.memory.usage.pct
and containerd.memory.workingset.pct
.
Default value is true
.
Metrics
cpu
This is the cpu
dataset of the Containerd
package. It collects cpu related metrics
from containerd's metrics APIs.
Exported fields
Field | Description | Type | Unit | Metric Type |
---|---|---|---|---|
@timestamp | Event timestamp. | date | ||
container.cpu.usage | Total CPU usage normalized by the number of CPU cores. | scaled_float | percent | gauge |
container.id | Unique container id. | keyword | ||
containerd.cpu.system.total | Total user and system CPU time spent in seconds. | double | s | gauge |
containerd.cpu.usage.cpu.*.ns | CPU usage nanoseconds in this cpu. | object | ||
containerd.cpu.usage.kernel.ns | CPU Kernel usage nanoseconds | double | nanos | gauge |
containerd.cpu.usage.kernel.pct | Percentage of time in kernel space normalized by the number of CPU cores. | scaled_float | percent | gauge |
containerd.cpu.usage.total.ns | CPU total usage nanoseconds | double | nanos | gauge |
containerd.cpu.usage.total.pct | Percentage of total CPU time normalized by the number of CPU cores | scaled_float | percent | gauge |
containerd.cpu.usage.user.ns | CPU User usage nanoseconds | double | nanos | gauge |
containerd.cpu.usage.user.pct | Percentage of time in user space normalized by the number of CPU cores. | scaled_float | percent | gauge |
containerd.namespace | Containerd namespace | keyword | ||
data_stream.dataset | Data stream dataset. | constant_keyword | ||
data_stream.namespace | Data stream namespace. | constant_keyword | ||
data_stream.type | Data stream type. | constant_keyword | ||
ecs.version | ECS version this event conforms to. ecs.version is a required field and must exist in all events. When querying across multiple indices -- which may conform to slightly different ECS versions -- this field lets integrations adjust to the schema version of the events. | keyword | ||
service.address | Address where data about this service was collected from. This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource path (sockets). | keyword | ||
service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, service.type would be elasticsearch . | keyword |
An example event for cpu
looks as following:
{
"container": {
"id": "c9b16941acc7ec09a2b5e677d2863dd5c235b95304e7e8432a403f28e4f3e939"
},
"agent": {
"name": "kind-control-plane",
"id": "e76bdfd9-382f-4f81-be2d-7031ea2f3e0b",
"ephemeral_id": "09df445e-765a-4333-bb12-ab043d85149a",
"type": "metricbeat",
"version": "8.1.0"
},
"elastic_agent": {
"id": "e76bdfd9-382f-4f81-be2d-7031ea2f3e0b",
"version": "8.1.0",
"snapshot": false
},
"containerd": {
"namespace": "k8s.io",
"cpu": {
"usage": {
"total": {
"pct": 0.004503286370848513,
"ns": 497538744548
},
"kernel": {
"pct": 0.0006661590189871613,
"ns": 91920000000
},
"user": {
"pct": 0.0022482866890816693,
"ns": 250140000000
}
}
}
},
"@timestamp": "2022-01-17T10:56:05.804Z",
"ecs": {
"version": "8.0.0"
},
"service": {
"address": "http://localhost:1338/v1/metrics",
"type": "containerd"
},
"data_stream": {
"namespace": "default",
"type": "metrics",
"dataset": "containerd.cpu"
},
"host": {
"hostname": "kind-control-plane",
"os": {
"kernel": "5.10.47-linuxkit",
"codename": "Core",
"name": "CentOS Linux",
"type": "linux",
"family": "redhat",
"version": "7 (Core)",
"platform": "centos"
},
"containerized": true,
"ip": [
"10.244.0.1",
"10.244.0.1",
"10.244.0.1",
"192.168.0.2",
"172.18.0.2",
"fc00:f853:ccd:e793::2",
"fe80::42:acff:fe12:2"
],
"name": "kind-control-plane",
"id": "8572202eb1aa48f1a380b1d48c9ff9c3",
"mac": [
"a2:9c:01:82:64:e2",
"d6:4a:2e:9f:3a:19",
"4e:3b:ac:65:8e:2e",
"02:42:c0:a8:00:02",
"02:42:ac:12:00:02"
],
"architecture": "x86_64"
},
"metricset": {
"period": 10000,
"name": "cpu"
},
"event": {
"duration": 38067862,
"agent_id_status": "verified",
"ingested": "2022-01-17T10:56:06Z",
"module": "containerd",
"dataset": "containerd.cpu"
}
}
memory
This is the memory
dataset of the Containerd
package. It collects memory related metrics
from containerd's metrics APIs.
Exported fields
Field | Description | Type | Unit | Metric Type |
---|---|---|---|---|
@timestamp | Event timestamp. | date | ||
container.id | Unique container id. | keyword | ||
container.memory.usage | Memory usage percentage. | scaled_float | percent | gauge |
containerd.memory.activeFiles | Total active file bytes. | long | byte | gauge |
containerd.memory.cache | Total cache bytes. | long | byte | gauge |
containerd.memory.inactiveFiles | Total inactive file bytes. | long | byte | gauge |
containerd.memory.kernel.fail.count | Kernel fail counter. | scaled_float | counter | |
containerd.memory.kernel.limit | Kernel memory limit. | long | byte | gauge |
containerd.memory.kernel.max | Kernel max memory usage. | long | byte | gauge |
containerd.memory.kernel.total | Kernel total memory usage. | long | byte | gauge |
containerd.memory.rss | Total memory resident set size. | long | byte | gauge |
containerd.memory.swap.fail.count | Swap fail counter. | scaled_float | counter | |
containerd.memory.swap.limit | Swap memory limit. | long | byte | gauge |
containerd.memory.swap.max | Swap max memory usage. | long | byte | gauge |
containerd.memory.swap.total | Swap total memory usage. | long | byte | gauge |
containerd.memory.usage.fail.count | Fail counter. | scaled_float | counter | |
containerd.memory.usage.limit | Memory usage limit. | long | byte | gauge |
containerd.memory.usage.max | Max memory usage. | long | byte | gauge |
containerd.memory.usage.pct | Total allocated memory percentage. | scaled_float | percent | gauge |
containerd.memory.usage.total | Total memory usage. | long | byte | gauge |
containerd.memory.workingset.pct | Memory working set percentage. | scaled_float | percent | gauge |
containerd.namespace | Containerd namespace | keyword | ||
data_stream.dataset | Data stream dataset. | constant_keyword | ||
data_stream.namespace | Data stream namespace. | constant_keyword | ||
data_stream.type | Data stream type. | constant_keyword | ||
ecs.version | ECS version this event conforms to. ecs.version is a required field and must exist in all events. When querying across multiple indices -- which may conform to slightly different ECS versions -- this field lets integrations adjust to the schema version of the events. | keyword | ||
service.address | Address where data about this service was collected from. This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource path (sockets). | keyword | ||
service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, service.type would be elasticsearch . | keyword |
An example event for memory
looks as following:
{
"container": {
"id": "9c46c226469ff14544c97e003f403a457eda5398b9de757179e7d704ac1c8f72"
},
"agent": {
"name": "kind-control-plane",
"id": "e76bdfd9-382f-4f81-be2d-7031ea2f3e0b",
"ephemeral_id": "09df445e-765a-4333-bb12-ab043d85149a",
"type": "metricbeat",
"version": "8.1.0"
},
"elastic_agent": {
"id": "e76bdfd9-382f-4f81-be2d-7031ea2f3e0b",
"version": "8.1.0",
"snapshot": false
},
"containerd": {
"memory": {
"activeFiles": 2568192,
"cache": 41631744,
"rss": 11759616,
"swap": {
"fail": {
"count": 0
},
"total": 54820864,
"max": 56819712,
"limit": 9223372036854772000
},
"kernel": {
"fail": {
"count": 0
},
"total": 1294336,
"max": 1773568,
"limit": 9223372036854772000
},
"usage": {
"pct": 5.9436899846332405e-12,
"fail": {
"count": 0
},
"total": 54820864,
"max": 56819712,
"limit": 9223372036854772000
},
"workingset": {
"pct": 1.7084111902931917e-12
},
"inactiveFiles": 39063552
},
"namespace": "k8s.io"
},
"@timestamp": "2022-01-17T10:53:55.882Z",
"ecs": {
"version": "8.0.0"
},
"service": {
"address": "http://localhost:1338/v1/metrics",
"type": "containerd"
},
"data_stream": {
"namespace": "default",
"type": "metrics",
"dataset": "containerd.memory"
},
"host": {
"hostname": "kind-control-plane",
"os": {
"kernel": "5.10.47-linuxkit",
"codename": "Core",
"name": "CentOS Linux",
"family": "redhat",
"type": "linux",
"version": "7 (Core)",
"platform": "centos"
},
"containerized": true,
"ip": [
"10.244.0.1",
"10.244.0.1",
"10.244.0.1",
"192.168.0.2",
"172.18.0.2",
"fc00:f853:ccd:e793::2",
"fe80::42:acff:fe12:2"
],
"name": "kind-control-plane",
"id": "8572202eb1aa48f1a380b1d48c9ff9c3",
"mac": [
"a2:9c:01:82:64:e2",
"d6:4a:2e:9f:3a:19",
"4e:3b:ac:65:8e:2e",
"02:42:c0:a8:00:02",
"02:42:ac:12:00:02"
],
"architecture": "x86_64"
},
"metricset": {
"period": 10000,
"name": "memory"
},
"event": {
"duration": 916030,
"agent_id_status": "verified",
"ingested": "2022-01-17T10:53:56Z",
"module": "containerd",
"dataset": "containerd.memory"
}
}
blkio
This is the blkio
dataset of the Containerd
package. It collects blkio related metrics
from containerd's metrics APIs.
Exported fields
Field | Description | Type | Unit | Metric Type |
---|---|---|---|---|
@timestamp | Event timestamp. | date | ||
container.disk.read.bytes | Bytes read during the life of the container | long | counter | |
container.disk.write.bytes | Bytes written during the life of the container | long | byte | counter |
container.id | Unique container id. | keyword | ||
containerd.blkio.device | Name of block device | keyword | ||
containerd.blkio.read.bytes | Bytes read during the life of the container | long | byte | gauge |
containerd.blkio.read.ops | Number of reads during the life of the container | long | gauge | |
containerd.blkio.summary.bytes | Bytes read and written during the life of the container | long | byte | gauge |
containerd.blkio.summary.ops | Number of I/O operations during the life of the container | long | gauge | |
containerd.blkio.write.bytes | Bytes written during the life of the container | long | byte | gauge |
containerd.blkio.write.ops | Number of writes during the life of the container | long | gauge | |
containerd.namespace | Containerd namespace | keyword | ||
data_stream.dataset | Data stream dataset. | constant_keyword | ||
data_stream.namespace | Data stream namespace. | constant_keyword | ||
data_stream.type | Data stream type. | constant_keyword | ||
ecs.version | ECS version this event conforms to. ecs.version is a required field and must exist in all events. When querying across multiple indices -- which may conform to slightly different ECS versions -- this field lets integrations adjust to the schema version of the events. | keyword | ||
service.address | Address where data about this service was collected from. This should be a URI, network address (ipv4:port or [ipv6]:port) or a resource path (sockets). | keyword | ||
service.type | The type of the service data is collected from. The type can be used to group and correlate logs and metrics from one service type. Example: If logs or metrics are collected from Elasticsearch, service.type would be elasticsearch . | keyword |
An example event for blkio
looks as following:
{
"container": {
"id": "42e49b56969eba4a3657745fba5bf7375e66f1a4b7a55a873f365e86fdc0de9b"
},
"agent": {
"name": "kind-control-plane",
"id": "e76bdfd9-382f-4f81-be2d-7031ea2f3e0b",
"ephemeral_id": "09df445e-765a-4333-bb12-ab043d85149a",
"type": "metricbeat",
"version": "8.1.0"
},
"elastic_agent": {
"id": "e76bdfd9-382f-4f81-be2d-7031ea2f3e0b",
"version": "8.1.0",
"snapshot": false
},
"containerd": {
"blkio": {
"summary": {
"ops": 37,
"bytes": 2838528
},
"read": {
"ops": 37,
"bytes": 2838528
},
"device": "/dev/vda",
"write": {
"ops": 0,
"bytes": 0
}
},
"namespace": "k8s.io"
},
"@timestamp": "2022-01-17T10:05:17.991Z",
"ecs": {
"version": "8.0.0"
},
"service": {
"address": "http://localhost:1338/v1/metrics",
"type": "containerd"
},
"data_stream": {
"namespace": "default",
"type": "metrics",
"dataset": "containerd.blkio"
},
"host": {
"hostname": "kind-control-plane",
"os": {
"kernel": "5.10.47-linuxkit",
"codename": "Core",
"name": "CentOS Linux",
"family": "redhat",
"type": "linux",
"version": "7 (Core)",
"platform": "centos"
},
"ip": [
"10.244.0.1",
"10.244.0.1",
"10.244.0.1",
"192.168.0.2",
"172.18.0.2",
"fc00:f853:ccd:e793::2",
"fe80::42:acff:fe12:2"
],
"containerized": true,
"name": "kind-control-plane",
"id": "8572202eb1aa48f1a380b1d48c9ff9c3",
"mac": [
"a2:9c:01:82:64:e2",
"d6:4a:2e:9f:3a:19",
"4e:3b:ac:65:8e:2e",
"02:42:c0:a8:00:02",
"02:42:ac:12:00:02"
],
"architecture": "x86_64"
},
"metricset": {
"period": 10000,
"name": "blkio"
},
"event": {
"duration": 36666537,
"agent_id_status": "verified",
"ingested": "2022-01-17T10:05:18Z",
"module": "containerd",
"dataset": "containerd.blkio"
}
}
Changelog
Version | Details | Kibana version(s) |
---|---|---|
0.2.3 | Enhancement View pull request | — |
0.2.2 | Enhancement View pull request | — |
0.2.1 | Enhancement View pull request | — |
0.2.0 | Enhancement View pull request | — |
0.1.0 | Enhancement View pull request | — |