diff --git a/docker/base/Dockerfile.j2 b/docker/base/Dockerfile.j2
index 008f68f9d8..f89b392a2d 100644
--- a/docker/base/Dockerfile.j2
+++ b/docker/base/Dockerfile.j2
@@ -100,6 +100,7 @@ COPY yum.conf /etc/yum.conf
     {% set base_yum_repo_keys = [
         'https://packages.grafana.com/gpg.key',
         'https://repos.influxdata.com/influxdb.key',
+        'https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc',
         'https://packages.treasuredata.com/GPG-KEY-td-agent',
     ] %}
     # FIXME(mgoddard): Not available for CentOS 8 yet.
@@ -122,6 +123,7 @@ COPY yum.conf /etc/yum.conf
 
     {% set base_yum_repo_keys = [
         'https://packages.grafana.com/gpg.key',
+        'https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc',
     ] %}
     # FIXME(mgoddard): Not available for CentOS 8 yet.
     {% if distro_package_manager == 'yum' %}
@@ -166,6 +168,12 @@ RUN if [[ -e /etc/yum.repos.d/rabbitmq_rabbitmq-server.repo ]]; then \
 
 {% block base_centos_repo_overrides_post_copy %}{% endblock %}
 
+{% for key in base_yum_repo_keys | customizable('yum_repo_keys') %}
+{%- if loop.first %}RUN {% else %}    && {% endif -%}
+    rpm --import {{ key }}
+{%- if not loop.last %} \{% endif %}
+{% endfor -%}
+
 # Install what is needed for en_US.UTF-8
 {% block base_centos_distro_sync_and_languages %}
 
@@ -185,12 +193,6 @@ RUN {{ macros.install_packages(base_centos_language_packages | customizable("cen
 
 {{ macros.install_packages(base_yum_url_packages | customizable("yum_url_packages")) }}
 
-{% for key in base_yum_repo_keys | customizable('yum_repo_keys') %}
-{%- if loop.first %}RUN {% else %}    && {% endif -%}
-    rpm --import {{ key }}
-{%- if not loop.last %} \{% endif %}
-{% endfor -%}
-
     {% if install_metatype in ['rdo', 'mixed'] %}
 
 {% for cmd in rpm_setup %}
diff --git a/docker/base/rabbitmq_rabbitmq-erlang.repo b/docker/base/rabbitmq_rabbitmq-erlang.repo
index acd5995c80..c698c84e2a 100644
--- a/docker/base/rabbitmq_rabbitmq-erlang.repo
+++ b/docker/base/rabbitmq_rabbitmq-erlang.repo
@@ -1,6 +1,5 @@
 [rabbitmq_rabbitmq-erlang]
 name=rabbitmq_rabbitmq-erlang
-baseurl=https://dl.bintray.com/rabbitmq-erlang/rpm/erlang/22/el/$releasever/
+baseurl=https://packagecloud.io/rabbitmq/erlang/el/$releasever/$basearch
 gpgcheck=1
 enabled=1
-gpgkey=https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
diff --git a/docker/base/rabbitmq_rabbitmq-server.repo b/docker/base/rabbitmq_rabbitmq-server.repo
index b4f5ea82e9..8b4dd09412 100644
--- a/docker/base/rabbitmq_rabbitmq-server.repo
+++ b/docker/base/rabbitmq_rabbitmq-server.repo
@@ -1,13 +1,5 @@
 [rabbitmq_rabbitmq-server]
 name=rabbitmq_rabbitmq-server
 baseurl=https://packagecloud.io/rabbitmq/rabbitmq-server/el/$releasever/$basearch
-# NOTE(mgoddard): rabbitmq-server 3.7 packages are not signed. Previously
-# repo_gpgcheck was set to 1, but this breaks DNF which does not seem to accept
-# keys imported by rpm --import for signing a repo (as opposed to packages).
-# TODO(mgoddard): Set gpgcheck=1 for rabbitmq-server 3.8+
-gpgcheck=0
+gpgcheck=1
 enabled=1
-gpgkey=https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey
-sslverify=1
-sslcacert=/etc/pki/tls/certs/ca-bundle.crt
-metadata_expire=300
diff --git a/docker/kolla-toolbox/Dockerfile.j2 b/docker/kolla-toolbox/Dockerfile.j2
index aacd19f4af..824bbd5ac8 100644
--- a/docker/kolla-toolbox/Dockerfile.j2
+++ b/docker/kolla-toolbox/Dockerfile.j2
@@ -31,6 +31,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
      ] %}
     {% if distro_package_manager == 'dnf' %}
         {% set kolla_toolbox_packages = kolla_toolbox_packages + [
+            'erlang-22.*',
             'python3-devel',
             'rabbitmq-server-3.7.*'
         ] %}
diff --git a/docker/rabbitmq-3.7.24/Dockerfile.j2 b/docker/rabbitmq-3.7.24/Dockerfile.j2
index c1d87a80c7..e73b25e064 100644
--- a/docker/rabbitmq-3.7.24/Dockerfile.j2
+++ b/docker/rabbitmq-3.7.24/Dockerfile.j2
@@ -10,6 +10,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
 {% block rabbitmq_install %}
 {% if base_package_type == 'rpm' %}
     {% set rabbitmq_packages = [
+        'erlang-22.*',
         'hostname',
         'rabbitmq-server-3.7.24',
     ] %}
diff --git a/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-erlang.repo b/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-erlang.repo
index 6d98dbc29a..c698c84e2a 100644
--- a/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-erlang.repo
+++ b/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-erlang.repo
@@ -1,7 +1,5 @@
 [rabbitmq_rabbitmq-erlang]
 name=rabbitmq_rabbitmq-erlang
-baseurl=https://dl.bintray.com/rabbitmq-erlang/rpm/erlang/22/el/$releasever/
-repo_gpgcheck=1
+baseurl=https://packagecloud.io/rabbitmq/erlang/el/$releasever/$basearch
 gpgcheck=1
 enabled=1
-gpgkey=https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
diff --git a/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-server.repo b/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-server.repo
index 3596f8dd96..8b4dd09412 100644
--- a/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-server.repo
+++ b/docker/rabbitmq-3.7.24/rabbitmq_rabbitmq-server.repo
@@ -1,7 +1,5 @@
 [rabbitmq_rabbitmq-server]
 name=rabbitmq_rabbitmq-server
-baseurl=https://dl.bintray.com/rabbitmq/rpm/rabbitmq-server/v3.7.x/el/$releasever/
-repo_gpgcheck=1
+baseurl=https://packagecloud.io/rabbitmq/rabbitmq-server/el/$releasever/$basearch
 gpgcheck=1
 enabled=1
-gpgkey=https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
diff --git a/docker/rabbitmq/Dockerfile.j2 b/docker/rabbitmq/Dockerfile.j2
index a65c9efc28..ed5443d508 100644
--- a/docker/rabbitmq/Dockerfile.j2
+++ b/docker/rabbitmq/Dockerfile.j2
@@ -14,6 +14,7 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
     ] %}
     {% if distro_package_manager == 'dnf' %}
         {% set rabbitmq_packages = rabbitmq_packages + [
+            'erlang-22.*',
             'rabbitmq-server-3.7.*'
         ] %}
     {% else %}
diff --git a/releasenotes/notes/rabbitmq-packagecloud-c009ff6d0d2bd02d.yaml b/releasenotes/notes/rabbitmq-packagecloud-c009ff6d0d2bd02d.yaml
new file mode 100644
index 0000000000..56a9052303
--- /dev/null
+++ b/releasenotes/notes/rabbitmq-packagecloud-c009ff6d0d2bd02d.yaml
@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    RabbitMQ and Erlang packages are now installed from ``packagecloud.io``
+    (and PPA for Ubuntu) since ``bintray.com`` is getting shut down
+    May 1st, 2021.