Add puppet6 back

Add puppet6 back

 Add space

Author: daianamezdrea

.github/workflows/integration_test.yml

@@ -55,7 +55,7 @@ jobs:
       id: get-matrix
       run: |
         if [ '${{ github.repository_owner }}' == 'puppetlabs' ]; then
-          echo  "::set-output name=matrix::{'platform':['centos-7'],'collection':['puppet7-nightly']}"
+          echo  "::set-output name=matrix::{'platform':['centos-7'],'collection':['puppet6-nightly', 'puppet7-nightly']}"
         else
           echo  "::set-output name=matrix::{}"
         fi

spec/acceptance/kubernetes_spec.rb

@@ -13,8 +13,8 @@
         pp = <<-MANIFEST
         if $facts['os']['family'] == 'redhat'{
           class {'kubernetes':
-                  kubernetes_version => '1.20.0',
-                  kubernetes_package_version => '1.20.0',
+                  kubernetes_version => '1.20.6',
+                  kubernetes_package_version => '1.20.6',
                   controller_address => "$::ipaddress:6443",
                   container_runtime => 'docker',
                   manage_docker => false,