diff --git a/divingbell/templates/bin/_apt.sh.tpl b/divingbell/templates/bin/_apt.sh.tpl
index 293bb98..39142d1 100644
--- a/divingbell/templates/bin/_apt.sh.tpl
+++ b/divingbell/templates/bin/_apt.sh.tpl
@@ -54,10 +54,43 @@ load_package_list_with_versions $(dpkg -l | awk 'NR>5 {print $2"="$3}')
 
 ################################################
 #Stage 2
-#Install new packages
+#Add repositories and install new packages
 ################################################
 
 {{- if hasKey .Values.conf "apt" }}
+{{- if hasKey .Values.conf.apt "repositories" }}
+  {{- $repository := list }}
+echo -n "" > /etc/apt/trusted.gpg.d/divindbell_temp.gpg
+  {{- range .Values.conf.apt.repositories }}
+    {{- $url := .url }}
+    {{- $components := .components | join " " }}
+    {{- $subrepos := .subrepos | default list }}
+    {{- range .distributions }}
+      {{- $distribution := . }}
+      {{- $repository = append $repository ( printf "deb %s %s %s" $url $distribution $components ) }}
+      {{- if $subrepos }}
+        {{- range $subrepos }}
+          {{- $repository = append $repository ( printf "deb %s %s-%s %s" $url $distribution . $components ) }}
+        {{- end }}
+      {{- end }}
+    {{- end }}
+    {{- if hasKey . "gpgkey" }}
+apt-key --keyring /etc/apt/trusted.gpg.d/divindbell_temp.gpg add - <<"ENDKEY"
+{{ .gpgkey }}
+ENDKEY
+    {{- end }}
+  {{- end }}
+echo "#The list of repositories managed by Divingbell" > /etc/apt/sources.list.divingbell
+  {{- range $repository }}
+echo "{{ . }}" >>/etc/apt/sources.list.divingbell
+  {{- end }}
+mv /etc/apt/sources.list.divingbell /etc/apt/sources.list
+rm -rf /etc/apt/sources.list.d/*
+mv /etc/apt/trusted.gpg.d/divindbell_temp.gpg /etc/apt/trusted.gpg.d/divindbell.gpg
+rm -f /etc/apt/trusted.gpg
+find /etc/apt/trusted.gpg.d/ -type f ! -name 'divindbell.gpg' -exec rm {{ "{}" }} \;
+apt-get update
+{{- end }}
 {{- if hasKey .Values.conf.apt "packages" }}
 apt-get update
 
diff --git a/tools/gate/scripts/020-test-divingbell.sh b/tools/gate/scripts/020-test-divingbell.sh
index c8e593d..58aec9b 100755
--- a/tools/gate/scripts/020-test-divingbell.sh
+++ b/tools/gate/scripts/020-test-divingbell.sh
@@ -55,6 +55,191 @@ APT_VERSION3=3.8.1-1ubuntu2
 APT_PACKAGE4=less
 APT_PACKAGE5=python-setuptools
 APT_PACKAGE6=telnetd
+APT_REPOSITORY1="http://us.archive.ubuntu.com/ubuntu/"
+APT_DISTRIBUTIONS1="[ xenial ]"
+APT_COMPONENTS1="[ main, universe, restricted, multiverse ]"
+APT_SUBREPOS1="[ backports, updates ]"
+APT_GPGKEYID1="437D05B5"
+APT_GPGKEY1="-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1
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+-----END PGP PUBLIC KEY BLOCK-----"
+APT_REPOSITORY2="http://security.ubuntu.com/ubuntu/"
+APT_DISTRIBUTIONS2="[ xenial ]"
+APT_COMPONENTS2="[ main, universe, restricted, multiverse ]"
+APT_SUBREPOS2="[ security ]"
+APT_GPGKEYID2="C0B21F32"
+APT_GPGKEY2="-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1
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+-----END PGP PUBLIC KEY BLOCK-----"
+APT_REPOSITORY3="https://download.ceph.com/debian-mimic/"
+APT_DISTRIBUTIONS3="[ xenial ]"
+APT_COMPONENTS3="[ main ]"
+APT_GPGKEYID3="460F3994"
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+Version: GnuPG v1
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+JdYHnr32I+B8iOixhDUtxIY4GA8biGATNaPd8XR2Ca1hPuZRVuIiGG9HDqUEtXhV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+=/Tod
+-----END PGP PUBLIC KEY BLOCK-----"
+#deb https://download.ceph.com/debian-mimic/ xenial main
 EXEC_DIR=/var/${NAME}/exec
 # this used in test_overrides to check amount of daemonsets defined
 EXPECTED_NUMBER_OF_DAEMONSETS=17
@@ -940,6 +1125,40 @@ _test_apt_package_version(){
   fi
 }
 
+_test_apt_repositories(){
+  local repositories=$1
+  local remaining_repos
+  for repository in $repositories
+  do
+    if ! grep -qrh "$repository" /etc/apt/sources.list /etc/apt/sources.list.d/*
+    then
+      echo "[FAIL] The repository (${repository}) was not added."
+      #return 1
+    fi
+  done
+  remaining_repos=$(grep -rh "^deb" /etc/apt/sources.list /etc/apt/sources.list.d/* | sort -u | grep -v "${repositories// /\\|}" | awk '{print$2}')
+  for repo in $remaining_repos
+  do
+    echo "[FAIL] Repository ${repo} should not be added."
+  done
+}
+
+_test_apt_keys(){
+  local keys=$1
+  for key in $keys
+  do
+    if ! apt-key list | grep -q "$key"
+    then
+      echo "[FAIL] The gpg key (${key}) was not installed"
+    fi
+  done
+  remaining_keys=$(apt-key list | grep "^pub" | grep -v "${keys// /\\|}" | awk '{print$2}')
+  for rkey in $remaining_keys
+  do
+    echo "[FAIL] The gpg key (${rkey}) should not be installed"
+  done
+}
+
 test_apt(){
   # Test the valid set of packages
   local overrides_yaml=${LOGS_SUBDIR}/${FUNCNAME}-set1.yaml
@@ -1031,6 +1250,63 @@ test_apt(){
   get_container_status apt
   _test_apt_package_version $APT_PACKAGE6 none
   echo '[SUCCESS] apt test6 passed successfully' >> "${TEST_RESULTS}"
+
+  # Test add several repositories with gpg keys
+  local overrides_yaml=${LOGS_SUBDIR}/${FUNCNAME}-set5.yaml
+  echo "conf:
+  apt:
+    repositories:
+      repository_name1:
+        url: $APT_REPOSITORY1
+        distributions: $APT_DISTRIBUTIONS1
+        components: $APT_COMPONENTS1
+        subrepos: $APT_SUBREPOS1
+        gpgkey: |-
+$(printf '%s' "$APT_GPGKEY1" | awk '{printf "          %s\n", $0}')
+      repository_name2:
+        url: $APT_REPOSITORY2
+        distributions: $APT_DISTRIBUTIONS2
+        components: $APT_COMPONENTS2
+        subrepos: $APT_SUBREPOS2
+        gpgkey: |-
+$(printf '%s' "$APT_GPGKEY2" | awk '{printf "          %s\n", $0}')
+      repository_name3:
+        url: $APT_REPOSITORY3
+        distributions: $APT_DISTRIBUTIONS3
+        components: $APT_COMPONENTS3
+        subrepos: $APT_SUBREPOS3
+        gpgkey: |-
+$(printf '%s' "$APT_GPGKEY3" | awk '{printf "          %s\n", $0}')" > "${overrides_yaml}"
+  install_base "--values=${overrides_yaml}"
+  get_container_status apt
+  _test_apt_repositories "$APT_REPOSITORY1 $APT_REPOSITORY2 $APT_REPOSITORY3"
+  _test_apt_keys "$APT_GPGKEYID1 $APT_GPGKEYID2 $APT_GPGKEYID3"
+  echo '[SUCCESS] apt test7 passed successfully' >> "${TEST_RESULTS}"
+
+  # Test add same gpg key two times
+  local overrides_yaml=${LOGS_SUBDIR}/${FUNCNAME}-set6.yaml
+  echo "conf:
+  apt:
+    repositories:
+      repository_name1:
+        url: $APT_REPOSITORY1
+        distributions: $APT_DISTRIBUTIONS1
+        components: $APT_COMPONENTS1
+        subrepos: $APT_SUBREPOS1
+        gpgkey: |-
+$(printf '%s' "$APT_GPGKEY1" | awk '{printf "          %s\n", $0}')
+      repository_name2:
+        url: $APT_REPOSITORY2
+        distributions: $APT_DISTRIBUTIONS2
+        components: $APT_COMPONENTS2
+        subrepos: $APT_SUBREPOS2
+        gpgkey: |-
+$(printf '%s' "$APT_GPGKEY1" | awk '{printf "          %s\n", $0}')" > "${overrides_yaml}"
+  install_base "--values=${overrides_yaml}"
+  get_container_status apt
+  _test_apt_repositories "$APT_REPOSITORY1 $APT_REPOSITORY2"
+  _test_apt_keys "$APT_GPGKEYID1"
+  echo '[SUCCESS] apt test8 passed successfully' >> "${TEST_RESULTS}"
 }
 
 # test exec module