added telegraf role

roles/telegraf/handlers/main.yml

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+---
+- name: restart_telegraf
+  become: true
+  ansible.builtin.service:
+    name: telegraf
+    state: restarted

roles/telegraf/meta/main.yml

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+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.

roles/telegraf/tasks/main.yml

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+
+
+# 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