(cherry picked from commit fdec5f1)

* origin/master: (183 commits)
  fix: CrateDB replace dots in tag keys with underscores (influxdata#9566)
  feat: Pull metrics from multiple AWS CloudWatch namespaces (influxdata#9386)
  fix: improve Clickhouse corner cases for empty recordset in aggregation queries, fix dictionaries behavior (influxdata#9401)
  fix(opcua): clean client on disconnect so that connect works cleanly (influxdata#9583)
  fix: Refactor ec2 init for config-api (influxdata#9576)
  fix: sort logs by timestamp before writing to Loki (influxdata#9571)
  fix: muting tests for udp_listener (influxdata#9578)
  fix: Do not return on disconnect to avoid breaking reconnect (influxdata#9524)
  fix: Fixing k8s nodes and pods parsing error (influxdata#9581)
  feat: OpenTelemetry output plugin (influxdata#9228)
  feat: Support AWS Web Identity Provider (influxdata#9411)
  fix: upgraded sensu/go to v2.9.0 (influxdata#9577)
  fix: Normalize unix socket path (influxdata#9554)
  docs: fix aws ec2 readme inconsistency (influxdata#9567)
  feat: Modbus Rtu over tcp enhancement (influxdata#9570)
  docs: information on new conventional commit format (influxdata#9573)
  docs: Add logo (influxdata#9574)
  docs: Adding links to net_irtt and dht_sensor external plugins (influxdata#9569)
  Upgrade hashicorp/consul/api to 1.9.1 (influxdata#9565)
  Update vmware/govmomi to v0.26.0 (influxdata#9552)
  Do not skip good quality nodes after a bad quality node is encountered (influxdata#9550)
  fix test so it hits a fake service (influxdata#9564)
  Update changelog
  Fix procstat plugin README to match sample config (influxdata#9553)
  Fix metrics reported as written but not actually written  (influxdata#9526)
  Prevent segfault in persistent volume claims (influxdata#9549)
  Update procstat to support cgroup globs & include systemd unit children (Copy of influxdata#7890) (influxdata#9488)
  Fix attempt to connect to an empty list of servers. (influxdata#9503)
  Fix handling bool in sql input plugin (influxdata#9540)
  Suricata alerts (influxdata#9322)
  Linter fixes for plugins/inputs/[fg]* (influxdata#9387)
  For Prometheus Input add ability to query Consul Service catalog (influxdata#5464)
  Support Landing page on Prometheus landing page (influxdata#8641)
  [Docs] Clarify tagging behavior (influxdata#9461)
  Change the timeout from all queries to per query (influxdata#9471)
  Attach the pod labels to the `kubernetes_pod_volume` & `kubernetes_pod_network` metrics. (influxdata#9438)
  feat(http_listener_v2): allows multiple paths and add path_tag (influxdata#9529)
  Bug Fix Snmp empty metric name (influxdata#9519)
  Worktable workfile stats (influxdata#8587)
  Update Go to v1.16.6 (influxdata#9542)
  ...