diff --git a/roles/telegraf/handlers/main.yml b/roles/telegraf/handlers/main.yml new file mode 100644 index 0000000..df2bd3a --- /dev/null +++ b/roles/telegraf/handlers/main.yml @@ -0,0 +1,6 @@ +--- +- name: restart_telegraf + become: true + ansible.builtin.service: + name: telegraf + state: restarted \ No newline at end of file diff --git a/roles/telegraf/meta/main.yml b/roles/telegraf/meta/main.yml new file mode 100644 index 0000000..01af50f --- /dev/null +++ b/roles/telegraf/meta/main.yml @@ -0,0 +1,53 @@ +galaxy_info: + author: mf + description: telegraf + company: limbosolutions + # If the issue tracker for your role is not on github, uncomment the + # next line and provide a value + # issue_tracker_url: http://example.com/issue/tracker + + # Choose a valid license ID from https://spdx.org - some suggested licenses: + # - BSD-3-Clause (default) + # - MIT + # - GPL-2.0-or-later + # - GPL-3.0-only + # - Apache-2.0 + # - CC-BY-4.0 + license: license (GPL-2.0-or-later, MIT, etc) + + min_ansible_version: 2.1 + + # If this a Container Enabled role, provide the minimum Ansible Container version. + # min_ansible_container_version: + + # + # Provide a list of supported platforms, and for each platform a list of versions. + # If you don't wish to enumerate all versions for a particular platform, use 'all'. + # To view available platforms and versions (or releases), visit: + # https://galaxy.ansible.com/api/v1/platforms/ + # + # platforms: + # - name: Fedora + # versions: + # - all + # - 25 + # - name: SomePlatform + # versions: + # - all + # - 1.0 + # - 7 + # - 99.99 + + galaxy_tags: [] + # List tags for your role here, one per line. A tag is a keyword that describes + # and categorizes the role. Users find roles by searching for tags. Be sure to + # remove the '[]' above, if you add tags to this list. + # + # NOTE: A tag is limited to a single word comprised of alphanumeric characters. + # Maximum 20 tags per role. + +dependencies: + # - role: myInfra.journald + # - role: myInfra.telegraf + # List your role dependencies here, one per line. Be sure to remove the '[]' above, + # if you add dependencies to this list. diff --git a/roles/telegraf/tasks/main.yml b/roles/telegraf/tasks/main.yml new file mode 100644 index 0000000..7521268 --- /dev/null +++ b/roles/telegraf/tasks/main.yml @@ -0,0 +1,206 @@ + + +# missing Automation +# curl -s https://repos.influxdata.com/influxdata-archive_compat.key > influxdata-archive_compat.key +# echo '393e8779c89ac8d958f81f942f9ad7fb82a25e133faddaf92e15b16e6ac9ce4c influxdata-archive_compat.key' | sha256sum -c && cat influxdata-archive_compat.key | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/influxdata-archive_compat.gpg > /dev/null +# echo 'deb [signed-by=/etc/apt/trusted.gpg.d/influxdata-archive_compat.gpg] https://repos.influxdata.com/debian stable main' | sudo tee /etc/apt/sources.list.d/influxdata.list +# sudo apt-get update && sudo apt-get install telegraf + +- name: Install Telegraf + become: true + ansible.builtin.package: + name: + - telegraf + state: latest + +- name: Enable Telegraf Service + become: true + ansible.builtin.service: + name: telegraf + enabled: true + + +- name: Setup Telegraf Agent Config + become: true + copy: + dest: "/etc/telegraf/telegraf.d/myInfra-01-agent.conf" + content: | + # file created automatically by ansiable myInfra.rsyslog-client role + [global_tags] + # dc = "us-east-1" # will tag all metrics with dc=us-east-1 + # rack = "1a" + ## Environment variables can be used as tags, and throughout the config file + # user = "$USER" + + + # Configuration for telegraf agent + [agent] + ## Default data collection interval for all inputs + interval = "10s" + ## Rounds collection interval to 'interval' + ## ie, if interval="10s" then always collect on :00, :10, :20, etc. + round_interval = true + + ## Telegraf will send metrics to outputs in batches of at most + ## metric_batch_size metrics. + ## This controls the size of writes that Telegraf sends to output plugins. + metric_batch_size = 1000 + + ## Maximum number of unwritten metrics per output. Increasing this value + ## allows for longer periods of output downtime without dropping metrics at the + ## cost of higher maximum memory usage. + metric_buffer_limit = 10000 + + ## Collection jitter is used to jitter the collection by a random amount. + ## Each plugin will sleep for a random time within jitter before collecting. + ## This can be used to avoid many plugins querying things like sysfs at the + ## same time, which can have a measurable effect on the system. + collection_jitter = "0s" + + ## Collection offset is used to shift the collection by the given amount. + ## This can be be used to avoid many plugins querying constraint devices + ## at the same time by manually scheduling them in time. + # collection_offset = "0s" + + ## Default flushing interval for all outputs. Maximum flush_interval will be + ## flush_interval + flush_jitter + flush_interval = "10s" + ## Jitter the flush interval by a random amount. This is primarily to avoid + ## large write spikes for users running a large number of telegraf instances. + ## ie, a jitter of 5s and interval 10s means flushes will happen every 10-15s + flush_jitter = "0s" + + ## Collected metrics are rounded to the precision specified. Precision is + ## specified as an interval with an integer + unit (e.g. 0s, 10ms, 2us, 4s). + ## Valid time units are "ns", "us" (or "µs"), "ms", "s". + ## + ## By default or when set to "0s", precision will be set to the same + ## timestamp order as the collection interval, with the maximum being 1s: + ## ie, when interval = "10s", precision will be "1s" + ## when interval = "250ms", precision will be "1ms" + ## + ## Precision will NOT be used for service inputs. It is up to each individual + ## service input to set the timestamp at the appropriate precision. + precision = "0s" + + ## Log at debug level. + # debug = false + ## Log only error level messages. + quiet = false + + ## Log target controls the destination for logs and can be one of "file", + ## "stderr" or, on Windows, "eventlog". When set to "file", the output file + ## is determined by the "logfile" setting. + logtarget = "file" + + ## Name of the file to be logged to when using the "file" logtarget. If set to + ## the empty string then logs are written to stderr. + logfile = "var/log/telegraf.log" + + ## The logfile will be rotated after the time interval specified. When set + ## to 0 no time based rotation is performed. Logs are rotated only when + ## written to, if there is no log activity rotation may be delayed. + # logfile_rotation_interval = "0h" + + ## The logfile will be rotated when it becomes larger than the specified + ## size. When set to 0 no size based rotation is performed. + logfile_rotation_max_size = "100MB" + + ## Maximum number of rotated archives to keep, any older logs are deleted. + ## If set to -1, no archives are removed. + # logfile_rotation_max_archives = 5 + + ## Pick a timezone to use when logging or type 'local' for local time. + ## Example: America/Chicago + # log_with_timezone = "" + + ## Override default hostname, if empty use os.Hostname() + hostname = "" + ## If set to true, do no set the "host" tag in the telegraf agent. + omit_hostname = false + + notify: + - restart_telegraf + +- name: Setup Telegraf Influxdb Config + become: true + copy: + dest: "/etc/telegraf/telegraf.d/myInfra-02-influxdb.conf" + content: | + [[outputs.influxdb_v2]] + # ## The URLs of the InfluxDB cluster nodes. + # ## + # ## Multiple URLs can be specified for a single cluster, only ONE of the + # ## urls will be written to each interval. + # ## ex: urls = ["https://us-west-2-1.aws.cloud2.influxdata.com"] + urls = ["{{telegraf_influxdb_url}}"] + + ## Token for authentication. + token = "{{telegraf_influxdb_token}}" + # + # ## Organization is the name of the organization you wish to write to. + organization = "{{telegraf_influxdb_org}}" + # + # ## Destination bucket to write into. + bucket = "{{telegraf_influxdb_bucket}}" + # + notify: + - restart_telegraf + +- name: Setup Telegraf Inputs Config + become: true + copy: + dest: "/etc/telegraf/telegraf.d/myInfra-03-inputs.conf" + content: | + # Read metrics about cpu usage + [[inputs.cpu]] + ## Whether to report per-cpu stats or not + percpu = true + ## Whether to report total system cpu stats or not + totalcpu = true + ## If true, collect raw CPU time metrics + collect_cpu_time = false + ## If true, compute and report the sum of all non-idle CPU states + report_active = false + + + # Read metrics about disk usage by mount point + [[inputs.disk]] + ## By default stats will be gathered for all mount points. + ## Set mount_points will restrict the stats to only the specified mount points. + # mount_points = ["/"] + + ## Ignore mount points by filesystem type. + ignore_fs = ["tmpfs", "devtmpfs", "devfs", "iso9660", "overlay", "aufs", "squashfs"] + + [[inputs.diskio]] + + [[inputs.kernel]] + + [[inputs.mem]] + + # Get the number of processes and group them by status + [[inputs.processes]] + # no configuration + + + # Read metrics about swap memory usage + [[inputs.swap]] + # no configuration + + + # Read metrics about system load & uptime + [[inputs.system]] + # no configuration + + + # Read metrics about network interface usage + [[inputs.net]] + ## By default, telegraf gathers stats from any up interface (excluding loopback) + ## Setting interfaces will tell it to gather these explicit interfaces, + ## regardless of status. + ## + ## interfaces = ["eth0"] + + notify: + - restart_telegraf diff --git a/roles/telegraf/vars/main.yml b/roles/telegraf/vars/main.yml new file mode 100644 index 0000000..e69de29