ajout docker plugin for telegraf

master
greglebreton 2 years ago
parent edf4f15d7c
commit fad1d7ade9
  1. 7
      README.md
  2. 36
      docker-compose-telegraf-agent.yml
  3. 37
      docker-compose.yml
  4. 9
      get-docker-id.sh
  5. 15
      influxdb/influxdb.conf
  6. 77
      telegraf/telegraf.conf

@ -18,6 +18,11 @@ urls = ["http://SERVER-IP:8086"] # required
## Usage
- get docker UID for telegraf (agent only)
```bash
./get-docker-id.sh
```
- start stack
```bash
docker-compose up -d
@ -56,4 +61,4 @@ docker-compose logs -f
# To do:
- [ ] script install
- [ ] ajout Cadvisor + Prometheus
- [ ] Prometheus + Alertmanager

@ -4,22 +4,28 @@ services:
telegraf:
image: telegraf:1.18-alpine
# image: telegraf:latest #(for arm64)
# image: telegraf:latest #(for amd64)
container_name: telegraf
restart: unless-stopped
# for docker
hostname: ${HOSTNAME}
user: "telegraf:${DOCKER_GID}"
volumes:
- ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:ro
- ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:ro
- /var/run/docker.sock:/var/run/docker.sock
ports:
- '8125:8125/udp'
cadvisor:
image: gcr.io/cadvisor/cadvisor
# + image arm64
container_name: cadvisor
volumes:
- /:/rootfs:ro
- /var/run:/var/run:rw
- /sys:/sys:ro
- /var/lib/docker:/var/lib/docker:ro
- /cgroup:/cgroup:ro
restart: unless-stopped
ports:
- '8080:8080'
# cadvisor:
# image: gcr.io/cadvisor/cadvisor
# # + image arm64
# container_name: cadvisor
# volumes:
# - /:/rootfs:ro
# - /var/run:/var/run:rw
# - /sys:/sys:ro
# - /var/lib/docker:/var/lib/docker:ro
# - /cgroup:/cgroup:ro
# restart: unless-stopped
# ports:
# - '8080:8080'

@ -12,6 +12,7 @@ services:
volumes:
- influxdb_data:/var/lib/influxdb
- ./influxdb/imports:/imports
- ./influxdb/config:/etc/influxdb/
# Dashboard
grafana:
@ -36,8 +37,12 @@ services:
# image: telegraf:latest #(for amd64)
container_name: telegraf
restart: unless-stopped
# for docker
hostname: ${HOSTNAME}
user: "telegraf:${DOCKER_GID}"
volumes:
- ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:ro
- ./telegraf/telegraf.conf:/etc/telegraf/telegraf.conf:ro
- /var/run/docker.sock:/var/run/docker.sock
depends_on:
- influxdb
links:
@ -45,20 +50,21 @@ services:
ports:
- '8125:8125/udp'
# containers metrics
cadvisor:
image: gcr.io/cadvisor/cadvisor
# + image arm64
container_name: cadvisor
restart: unless-stopped
volumes:
- /:/rootfs:ro
- /var/run:/var/run:rw
- /sys:/sys:ro
- /var/lib/docker:/var/lib/docker:ro
- /cgroup:/cgroup:ro
ports:
- '8080:8080'
# # containers metrics
# cadvisor:
# image: gcr.io/cadvisor/cadvisor
# # + image arm64
# container_name: cadvisor
# restart: unless-stopped
# volumes:
# - /:/rootfs:ro
# - /var/run:/var/run:rw
# - /sys:/sys:ro
# - /var/lib/docker:/var/lib/docker:ro
# - /cgroup:/cgroup:ro
# ports:
# - '8080:8080'
# gather metrics and launch alerts
prometheus:
image: prom/prometheus:v2.17.1
@ -101,3 +107,4 @@ services:
volumes:
grafana_data: {}
influxdb_data: {}
prometheus_data: {}

@ -0,0 +1,9 @@
#!/bin/bash
SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
DOCKER_GID=`stat -c '%g' /var/run/docker.sock`
REPORT_HOSTNAME=`hostname`
echo "DOCKER_GID=${DOCKER_GID}" >> ${SCRIPT_DIR}/.env
echo "HOSTNAME=${HOSTNAME}" >> ${SCRIPT_DIR}/.env

@ -0,0 +1,15 @@
[meta]
dir = "/var/lib/influxdb/meta"
[data]
dir = "/var/lib/influxdb/data"
engine = "tsm1"
wal-dir = "/var/lib/influxdb/wal"
[http]
enabled = true
bind-address = ":8086"
auth-enabled = true # Set to true
log-enabled = true
username = ""
password = ""

@ -70,8 +70,8 @@
## Write timeout (for the InfluxDB client), formatted as a string.
## If not provided, will default to 5s. 0s means no timeout (not recommended).
timeout = "5s"
# username = "telegraf"
# password = "metricsmetricsmetricsmetrics"
username = ""
password = ""
# Set the user agent for HTTP POSTs (can be useful for log differentiation)
# user_agent = "telegraf"
# Set UDP payload size, defaults to InfluxDB UDP Client default (512 bytes)
@ -212,3 +212,76 @@
[[inputs.linux_sysctl_fs]]
# no configuration
# Read metrics about docker containers
[[inputs.docker]]
## Docker Endpoint
## To use TCP, set endpoint = "tcp://[ip]:[port]"
## To use environment variables (ie, docker-machine), set endpoint = "ENV"
endpoint = "unix:///var/run/docker.sock"
## Set to true to collect Swarm metrics(desired_replicas, running_replicas)
## Note: configure this in one of the manager nodes in a Swarm cluster.
## configuring in multiple Swarm managers results in duplication of metrics.
gather_services = false
## Only collect metrics for these containers. Values will be appended to
## container_name_include.
## Deprecated (1.4.0), use container_name_include
#container_names = []
## Set the source tag for the metrics to the container ID hostname, eg first 12 chars
source_tag = false
## Containers to include and exclude. Collect all if empty. Globs accepted.
container_name_include = []
container_name_exclude = ["prometheus", "cadvisor", "grafana", "telegraf", "influxdb", "pushgateway"]
## Container states to include and exclude. Globs accepted.
## When empty only containers in the "running" state will be captured.
## example: container_state_include = ["created", "restarting", "running", "removing", "paused", "exited", "dead"]
## example: container_state_exclude = ["created", "restarting", "running", "removing", "paused", "exited", "dead"]
# container_state_include = []
# container_state_exclude = []
## Timeout for docker list, info, and stats commands
timeout = "5s"
## Whether to report for each container per-device blkio (8:0, 8:1...),
## network (eth0, eth1, ...) and cpu (cpu0, cpu1, ...) stats or not.
## Usage of this setting is discouraged since it will be deprecated in favor of 'perdevice_include'.
## Default value is 'true' for backwards compatibility, please set it to 'false' so that 'perdevice_include' setting
## is honored.
perdevice = true
## Specifies for which classes a per-device metric should be issued
## Possible values are 'cpu' (cpu0, cpu1, ...), 'blkio' (8:0, 8:1, ...) and 'network' (eth0, eth1, ...)
## Please note that this setting has no effect if 'perdevice' is set to 'true'
# perdevice_include = ["cpu"]
## Whether to report for each container total blkio and network stats or not.
## Usage of this setting is discouraged since it will be deprecated in favor of 'total_include'.
## Default value is 'false' for backwards compatibility, please set it to 'true' so that 'total_include' setting
## is honored.
total = false
## Specifies for which classes a total metric should be issued. Total is an aggregated of the 'perdevice' values.
## Possible values are 'cpu', 'blkio' and 'network'
## Total 'cpu' is reported directly by Docker daemon, and 'network' and 'blkio' totals are aggregated by this plugin.
## Please note that this setting has no effect if 'total' is set to 'false'
# total_include = ["cpu", "blkio", "network"]
## docker labels to include and exclude as tags. Globs accepted.
## Note that an empty array for both will include all labels as tags
docker_label_include = []
docker_label_exclude = []
## Which environment variables should we use as a tag
#tag_env = ["JAVA_HOME", "HEAP_SIZE"]
## Optional TLS Config
# tls_ca = "/etc/telegraf/ca.pem"
# tls_cert = "/etc/telegraf/cert.pem"
# tls_key = "/etc/telegraf/key.pem"
## Use TLS but skip chain & host verification
# insecure_skip_verify = false

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