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[etcd]: add etcd distributed tracing flags (#10666) 

* [etcd]: add etcd distributed tracing flags

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

* [etcd]: add etcd distributed tracing flags - fix

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

* [etcd]: add etcd distributed tracing flags - fix

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>

---------

Signed-off-by: Ugur Ozturk <ugurozturk918@gmail.com>
pull/10716/head
Ugur Can Ozturk 2023-12-19 04:00:10 +01:00 committed by GitHub
parent 471326f458
commit ae780e6a9b
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3 changed files with 24 additions and 0 deletions
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9
inventory/sample/group_vars/etcd.yml
View File

@ -24,3 +24,12 @@
### ETCD: disable peer client cert authentication.
# This affects ETCD_PEER_CLIENT_CERT_AUTH variable
# etcd_peer_client_auth: true
## Enable distributed tracing
## To enable this experimental feature, set the etcd_experimental_enable_distributed_tracing: true, along with the
## etcd_experimental_distributed_tracing_sample_rate to choose how many samples to collect per million spans,
## the default sampling rate is 0 https://etcd.io/docs/v3.5/op-guide/monitoring/#distributed-tracing
# etcd_experimental_enable_distributed_tracing: false
# etcd_experimental_distributed_tracing_sample_rate: 100
# etcd_experimental_distributed_tracing_address: "localhost:4317"
# etcd_experimental_distributed_tracing_service_name: etcd

7
roles/etcd/defaults/main.yml
View File

@ -120,3 +120,10 @@ etcd_experimental_initial_corrupt_check: true
# may contain some private data, so it is recommended to set it to false
# in the production environment.
unsafe_show_logs: false
# Enable distributed tracing
# https://etcd.io/docs/v3.5/op-guide/monitoring/#distributed-tracing
etcd_experimental_enable_distributed_tracing: false
etcd_experimental_distributed_tracing_sample_rate: 100
etcd_experimental_distributed_tracing_address: "localhost:4317"
etcd_experimental_distributed_tracing_service_name: etcd

8
roles/etcd/templates/etcd.env.j2
View File

@ -68,3 +68,11 @@ ETCDCTL_CERT={{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem
# ETCD 3.5.x issue
# https://groups.google.com/a/kubernetes.io/g/dev/c/B7gJs88XtQc/m/rSgNOzV2BwAJ?utm_medium=email&utm_source=footer
ETCD_EXPERIMENTAL_INITIAL_CORRUPT_CHECK={{ etcd_experimental_initial_corrupt_check }}
{% if etcd_experimental_enable_distributed_tracing %}
ETCD_EXPERIMENTAL_ENABLE_DISTRIBUTED_TRACING=true
ETCD_EXPERIMENTAL_DISTRIBUTED_TRACING_SAMPLE_RATE={{ etcd_experimental_distributed_tracing_sample_rate }}
ETCD_EXPERIMENTAL_DISTRIBUTED_TRACING_ADDRESS={{ etcd_experimental_distributed_tracing_address }}
ETCD_EXPERIMENTAL_DISTRIBUTED_TRACING_SERVICE_NAME={{ etcd_experimental_distributed_tracing_service_name }}
ETCD_EXPERIMENTAL_DISTRIBUTED_TRACING_INSTANCE_ID={{ etcd_member_name }}
{% endif %}