diff --git a/README.rst b/README.rst
index 9e9220cd7a..fb9b075474 100644
--- a/README.rst
+++ b/README.rst
@@ -113,7 +113,7 @@ Infrastructure components
Kolla provides images to deploy the following infrastructure components:
- `Chrony `__ a versatile implementation
- of the Network Time Protocol (NTP).
+ of the Network Time Protocol (NTP) [deprecated].
- `Collectd `__,
`InfluxDB `__, and
`Grafana `__ for performance monitoring.
diff --git a/doc/source/matrix_aarch64.csv b/doc/source/matrix_aarch64.csv
index 040f629754..e7d4bfcefd 100644
--- a/doc/source/matrix_aarch64.csv
+++ b/doc/source/matrix_aarch64.csv
@@ -5,7 +5,7 @@ barbican,C,C,C,C,N,C
bifrost,N,C,N,N,N,N
blazar,N,C,N,C,N,C
ceilometer,C,C,C,C,N,C
-chrony,C,C,C,C,N,C
+chrony (deprecated),C,C,C,C,N,C
cinder,C,C,C,C,N,C
cloudkitty,C,C,N,C,N,C
collectd,C,C,C,C,N,C
diff --git a/doc/source/matrix_x86.csv b/doc/source/matrix_x86.csv
index 42b41f21b8..89b20adfb9 100644
--- a/doc/source/matrix_x86.csv
+++ b/doc/source/matrix_x86.csv
@@ -5,7 +5,7 @@ barbican,C,T,C,C,C,C
bifrost,N,T,N,C,N,N
blazar,N,C,N,C,N,C
ceilometer,C,C,C,C,C,C
-chrony,T,T,T,T,C,T
+chrony (deprecated),T,T,T,T,C,T
cinder,C,T,C,T,C,C
cloudkitty,C,C,N,C,N,C
collectd,C,C,C,C,C,C
diff --git a/docker/chrony/Dockerfile.j2 b/docker/chrony/Dockerfile.j2
index fe22a4b10e..5fce735cb4 100644
--- a/docker/chrony/Dockerfile.j2
+++ b/docker/chrony/Dockerfile.j2
@@ -3,6 +3,8 @@ FROM {{ namespace }}/{{ infra_image_prefix }}base:{{ tag }}
LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
{% endblock %}
+# chrony image is deprecated
+
{% block chrony_header %}{% endblock %}
{% import "macros.j2" as macros with context %}
diff --git a/docker/chrony/extend_start.sh b/docker/chrony/extend_start.sh
index bc28e56969..7391a0a95b 100644
--- a/docker/chrony/extend_start.sh
+++ b/docker/chrony/extend_start.sh
@@ -1,5 +1,7 @@
#!/bin/bash
+echo "chrony image is deprecated"
+
rm -f /var/run/chronyd.pid
CHRONY_LOG_DIR="/var/log/kolla/chrony"
diff --git a/releasenotes/notes/deprecate-chrony-5cd7c7627a5b9f0e.yaml b/releasenotes/notes/deprecate-chrony-5cd7c7627a5b9f0e.yaml
new file mode 100644
index 0000000000..5148ba1d5a
--- /dev/null
+++ b/releasenotes/notes/deprecate-chrony-5cd7c7627a5b9f0e.yaml
@@ -0,0 +1,4 @@
+---
+deprecations:
+ - |
+ The ``chrony`` image is deprecated and will be removed in the Xena cycle.