diff --git a/ci/environments/scenario001-multinode-containers.yaml b/ci/environments/scenario001-multinode-containers.yaml
index d063603d6f..7ddc9d1843 100644
--- a/ci/environments/scenario001-multinode-containers.yaml
+++ b/ci/environments/scenario001-multinode-containers.yaml
@@ -148,8 +148,8 @@ parameter_defaults:
   CephClientKey: 'AQC+vYNXgDAgAhAAc8UoYt+OTz5uhV7ItLdwUw=='
   CephAnsiblePlaybookVerbosity: 1
   CephAnsibleEnvironmentVariables:
-    ANSIBLE_SSH_RETRIES: '4'
-    DEFAULT_FORKS: '3'
+    ANSIBLE_SSH_RETRIES: 4
+    DEFAULT_FORKS: 3
   NovaEnableRbdBackend: true
   CinderEnableRbdBackend: true
   CinderRbdExtraPools: altrbd
diff --git a/ci/environments/scenario001-standalone.yaml b/ci/environments/scenario001-standalone.yaml
index 7c2c6639e2..676507aa49 100644
--- a/ci/environments/scenario001-standalone.yaml
+++ b/ci/environments/scenario001-standalone.yaml
@@ -126,8 +126,8 @@ parameter_defaults:
       dashboard_enabled: false
   CephAnsiblePlaybookVerbosity: 1
   CephAnsibleEnvironmentVariables:
-    ANSIBLE_SSH_RETRIES: '4'
-    DEFAULT_FORKS: '3'
+    ANSIBLE_SSH_RETRIES: 4
+    DEFAULT_FORKS: 3
   NovaEnableRbdBackend: true
   CinderEnableRbdBackend: true
   CinderBackupBackend: ceph
diff --git a/ci/environments/scenario004-standalone.yaml b/ci/environments/scenario004-standalone.yaml
index bee378736e..cc059b21ac 100644
--- a/ci/environments/scenario004-standalone.yaml
+++ b/ci/environments/scenario004-standalone.yaml
@@ -63,8 +63,8 @@ parameter_defaults:
   CephAnsiblePlaybookVerbosity: 1
   CephAnsibleRepo: "tripleo-centos-ceph-nautilus"
   CephAnsibleEnvironmentVariables:
-    ANSIBLE_SSH_RETRIES: '4'
-    DEFAULT_FORKS: '3'
+    ANSIBLE_SSH_RETRIES: 4
+    DEFAULT_FORKS: 3
   ManilaCephFSDataPoolPGNum: 16
   ManilaCephFSMetadataPoolPGNum: 16
   NovaEnableRbdBackend: true
diff --git a/ci/environments/scenario010-standalone.yaml b/ci/environments/scenario010-standalone.yaml
index 25b605566f..0a94f3676b 100644
--- a/ci/environments/scenario010-standalone.yaml
+++ b/ci/environments/scenario010-standalone.yaml
@@ -64,8 +64,8 @@ parameter_defaults:
   CephClientKey: 'AQC+vYNXgDAgAhAAc8UoYt+OTz5uhV7ItLdwUw=='
   CephAnsiblePlaybookVerbosity: 1
   CephAnsibleEnvironmentVariables:
-    ANSIBLE_SSH_RETRIES: '4'
-    DEFAULT_FORKS: '3'
+    ANSIBLE_SSH_RETRIES: 4
+    DEFAULT_FORKS: 3
   NovaEnableRbdBackend: true
   CinderEnableRbdBackend: true
   CephAnsibleRepo: "tripleo-centos-ceph-nautilus"
diff --git a/deployment/ceph-ansible/ceph-base.yaml b/deployment/ceph-ansible/ceph-base.yaml
index d6f6cbe669..8d47ef18c4 100644
--- a/deployment/ceph-ansible/ceph-base.yaml
+++ b/deployment/ceph-ansible/ceph-base.yaml
@@ -701,7 +701,7 @@ outputs:
                 ceph_ansible_environment_variables:
                   yaql:
                     data: {get_param: CephAnsibleEnvironmentVariables}
-                    expression: $.data.items().select($[0] + '=' + $[1])
+                    expression: $.data.items().select($.join('='))
                 ceph_ansible_skip_tags: {get_param:  CephAnsibleSkipTags}
             - name: get ssh private key
               include_role: