diff --git a/common/generate_bundle_base b/common/generate_bundle_base
index 8b7e1090..4688c0ba 100644
--- a/common/generate_bundle_base
+++ b/common/generate_bundle_base
@@ -137,7 +137,9 @@ if ((${#MOD_OVERLAYS[@]})); then
             unset subdir
         fi
         cp $MOD_DIR/overlays/$overlay $bundles_dir/o/${subdir:-""}
-        ((${#overlay_opts[@]}==0)) && overlay_opts+=("")  # left padding
+        if ((${#overlay_opts[@]}==0)); then
+            overlay_opts+=("")  # left padding
+        fi
         overlay_opts+=( --overlay $bundles_dir/o/$overlay )
         overlay_list+=( "$bundles_dir/o/$overlay" )
         render $bundles_dir/o/$overlay
@@ -223,7 +225,9 @@ if ${MASTER_OPTS[HYPERCONVERGED_DEPLOYMENT]}; then
         xargs -l sed -i -r "/^\s+charm:.+/a$bindings"
 fi
 
-((${#overlay_opts[@]})) && overlay_opts+=("")  # right padding
+if ((${#overlay_opts[@]})); then
+    overlay_opts+=("")  # right padding
+fi
 
 echo -e "juju deploy${JUJU_DEPLOY_OPTS} \
     ${base_bundle}${overlay_opts[@]:- }\n " > ${bundles_dir}/command
diff --git a/openstack/tools/allocate_vips.sh b/openstack/tools/allocate_vips.sh
index efe9677c..814473e8 100644
--- a/openstack/tools/allocate_vips.sh
+++ b/openstack/tools/allocate_vips.sh
@@ -16,10 +16,9 @@ net_pre=$(echo $cidr| sed -r 's/([0-9]+\.[0-9]+\.[0-9]+).+/\1/g')
 
 j=1
 
-for i in $(seq ${vip_start_suffix} ${net_end})
-do
+for i in $(seq ${vip_start_suffix} ${net_end}); do
     echo openstack port create --network net_${OS_USERNAME}-psd \
         --fixed-ip subnet=subnet_${OS_USERNAME}-psd,ip-address=${net_pre}.$i \
         --disable --os-cloud ps6 ps6-vip-ip$( printf "%02d" $j )
-    ((j++))
-done
+    j=$((j+1))
+done
\ No newline at end of file
diff --git a/openstack/tools/charmed_openstack_functest_runner.sh b/openstack/tools/charmed_openstack_functest_runner.sh
index b3acba1b..9845f5b6 100755
--- a/openstack/tools/charmed_openstack_functest_runner.sh
+++ b/openstack/tools/charmed_openstack_functest_runner.sh
@@ -47,38 +47,37 @@ OPTIONS:
 EOF
 }
 
-while (($# > 0))
-do
+while (($# > 0)); do
     case "$1" in
         --debug)
-           set -x
-           ;;
+            set -x
+            ;;
         --func-test-target)
-           FUNC_TEST_TARGET=$2
-           shift
-           ;;
+            FUNC_TEST_TARGET=$2
+            shift
+            ;;
         --func-test-pr)
-           FUNC_TEST_PR=$2
-           shift
-           ;;
+            FUNC_TEST_PR=$2
+            shift
+            ;;
         --no-wait)
-           WAIT_ON_DESTROY=false
-           ;;
+            WAIT_ON_DESTROY=false
+            ;;
         --skip-modify-bundle-constraints)
-          MODIFY_BUNDLE_CONSTRAINTS=false
-          ;;
+            MODIFY_BUNDLE_CONSTRAINTS=false
+            ;;
         --skip-build)
-          SKIP_BUILD=true
-          ;;
+            SKIP_BUILD=true
+            ;;
         --help|-h)
-          usage
-          exit 0
-          ;;
+            usage
+            exit 0
+            ;;
         *)
-          echo "ERROR: invalid input '$1'"
-          usage      
-          exit 1
-          ;;
+            echo "ERROR: invalid input '$1'"
+            usage
+            exit 1
+            ;;
     esac
     shift
 done
diff --git a/openstack/tools/create_ipv4_octavia.sh b/openstack/tools/create_ipv4_octavia.sh
index 063179c2..0f3803e3 100755
--- a/openstack/tools/create_ipv4_octavia.sh
+++ b/openstack/tools/create_ipv4_octavia.sh
@@ -6,8 +6,8 @@ set -u -e -x
 while true; do
     [[ `juju status keystone --format json | jq -r '.applications.keystone.units."keystone/0"."workload-status".current'` = active ]] \
         && break
-    if [[ `juju status keystone --format json | jq -r '.applications.keystone.units."keystone/0"."workload-status".current'` = error ]]
-    then
+    if [[ `juju status keystone --format json | \
+            jq -r '.applications.keystone.units."keystone/0"."workload-status".current'` = error ]]; then
         echo "ERROR: Octavia deployment failed"
         break
     fi
diff --git a/openstack/tools/create_nova_az_aggregates.sh b/openstack/tools/create_nova_az_aggregates.sh
index 654ee817..cc08cd68 100755
--- a/openstack/tools/create_nova_az_aggregates.sh
+++ b/openstack/tools/create_nova_az_aggregates.sh
@@ -2,7 +2,9 @@
 for az in az1 az2; do
     readarray ids<<<"`juju status nova-compute-$az --format=yaml| grep instance-id| awk '{print $2}'`"
     machines=()
-    for id in ${ids[@]}; do machines+=( `source ~/novarc; openstack server show $id| grep " name "| awk '{print $4}'` ); done
+    for id in ${ids[@]}; do
+        machines+=( `source ~/novarc; openstack server show $id| grep " name "| awk '{print $4}'` )
+    done
     echo "Creating aggregate ${az^^}"
     openstack aggregate show ${az^^} &>/dev/null || openstack aggregate create --zone $az ${az^^};
     for m in ${machines[@]}; do
diff --git a/openstack/tools/create_octavia_lb.sh b/openstack/tools/create_octavia_lb.sh
index 56e1d3ee..e4345fe9 100755
--- a/openstack/tools/create_octavia_lb.sh
+++ b/openstack/tools/create_octavia_lb.sh
@@ -54,9 +54,9 @@ while (( $# > 0 )); do
                 echo "missing protocol for healthmonitor"
                 exit 1
             fi
-	    hm_protocol=$2
-	    shift
-	    ;;
+            hm_protocol=$2
+            shift
+            ;;
         -h|--help)
             cat <<EOF
 Usage:
@@ -148,7 +148,10 @@ openstack loadbalancer healthmonitor list
 # Add vm(s) to pool
 if (( ${#member_vm[@]} == 0 )); then
     readarray -t member_vm < <(openstack server list --column ID --format value)
-    (( ${#member_vm[@]} )) || { echo "ERROR: could not find a vm to add to lb pool"; exit 1; }
+    if ((${#member_vm[@]}==0)); then
+        echo "ERROR: could not find a vm to add to lb pool"
+        exit 1
+    fi
 fi
 
 for member in "${member_vm[@]}"; do
diff --git a/openstack/tools/create_sg_log.sh b/openstack/tools/create_sg_log.sh
index bb527771..39f9465f 100755
--- a/openstack/tools/create_sg_log.sh
+++ b/openstack/tools/create_sg_log.sh
@@ -1,6 +1,5 @@
 #!/bin/bash -u
 openstack network loggable resources list
 openstack network log create --resource-type security_group \
-                             --description "Collecting all security events" \
-                             --enable --event ALL Log_Created
-
+                                --description "Collecting all security events" \
+                                --enable --event ALL Log_Created
\ No newline at end of file
diff --git a/openstack/tools/delete_project.sh b/openstack/tools/delete_project.sh
index 2f63bd31..1d799ecc 100755
--- a/openstack/tools/delete_project.sh
+++ b/openstack/tools/delete_project.sh
@@ -10,9 +10,12 @@ openstack floating ip list --project $project_name --project-domain $domain -c I
 
 openstack router unset --external-gateway ${project_name}-router &
 
-readarray -t ports<<<`openstack port list --router ${project_name}-router -c id -c device_owner -f value| awk '$2=="network:ha_router_replicated_interface" {print $1}'`
-((${#ports[@]})) && [ -n "${ports[0]}" ] || \
-    readarray -t ports<<<`openstack port list --router ${project_name}-router -c id -c device_owner -f value| awk '$2=="network:router_interface_distributed" {print $1}'`
+readarray -t ports<<<`openstack port list --router ${project_name}-router -c id -c device_owner -f value| \
+    awk '$2=="network:ha_router_replicated_interface" {print $1}'`
+if ! ((${#ports[@]})) && [ -n "${ports[0]}" ]; then
+    readarray -t ports<<<`openstack port list --router ${project_name}-router -c id -c device_owner -f value| \
+        awk '$2=="network:router_interface_distributed" {print $1}'`
+fi
 
 declare -A subnets=()
 if ((${#ports[@]})) && [ -n "${ports[0]}" ]; then
diff --git a/openstack/tools/enable_samltestid.sh b/openstack/tools/enable_samltestid.sh
index 11ebbc88..b4c5bd8b 100755
--- a/openstack/tools/enable_samltestid.sh
+++ b/openstack/tools/enable_samltestid.sh
@@ -50,8 +50,8 @@ juju attach-resource keystone-saml-mellon idp-metadata=./$IDP_XML
 
 status='foo'
 while [[ $status != 'active' ]]; do
-	sleep 3
-	status=$(juju status keystone-saml-mellon --format json | jq -r '."applications"."keystone-saml-mellon"."application-status"."current"')
+    sleep 3
+    status=$(juju status keystone-saml-mellon --format json | jq -r '."applications"."keystone-saml-mellon"."application-status"."current"')
 done
 
 juju $JUJU_RUN_CMD --format=json keystone-saml-mellon/0 get-sp-metadata > sp-metadata.json
@@ -60,14 +60,14 @@ if [ $JUJU_VERSION -eq 2 ]; then
     cat sp-metadata.json | jq -r '."unit-keystone-saml-mellon-0".results.output' > sp-metadata.xml
 else
     cat sp-metadata.json | jq -r '."keystone-saml-mellon/0".results.output' > sp-metadata.xml
-fi  
+fi
 
 juju attach-resource test-saml-idp1 sp-metadata=./sp-metadata.xml
 
 status='foo'
 while [[ $status != 'active' ]]; do
-	sleep 3
-	status=$(juju status test-saml-idp1 --format json | jq -r '."applications"."test-saml-idp1"."application-status"."current"')
+    sleep 3
+    status=$(juju status test-saml-idp1 --format json | jq -r '."applications"."test-saml-idp1"."application-status"."current"')
 done
 
 ENTITY_ID=$(egrep -o "entityID=\"(.*)\"" idp-metadata.xml | cut -d "=" -f2 | cut -d '"' -f2)
diff --git a/openstack/tools/float_all.sh b/openstack/tools/float_all.sh
index e40ef704..0a1cd5ae 100755
--- a/openstack/tools/float_all.sh
+++ b/openstack/tools/float_all.sh
@@ -4,7 +4,7 @@
 
 echo " + Floating all instances."
 
-function get_ip_f() {
+function get_ip_f {
     # Get first unallocated floating IP
     openstack floating ip list | awk '/None/ { print $4; exit }'
 }
diff --git a/openstack/tools/install_local_ca.sh b/openstack/tools/install_local_ca.sh
index 79ef0807..32e68bbd 100755
--- a/openstack/tools/install_local_ca.sh
+++ b/openstack/tools/install_local_ca.sh
@@ -18,12 +18,12 @@ if ((`juju status --format=json| jq -r '.applications[]| select(."charm-name"=="
     model_ca_cert_path=/tmp/stsstack-bundles.ssl.$model_uuid
 
     if ! validate_or_remove_ca ${model_ca_cert_path}; then
-      echo "Fetching CA cert from vault" 1>&2
-      juju $JUJU_RUN_CMD --format=json vault/leader get-root-ca| jq -r .[].results.output > $model_ca_cert_path
-      if ! validate_or_remove_ca $model_ca_cert_path; then
-        echo "Didn't get a certificate from vault, check it's status and if necessary use ./tools/vault-unseal-and-authorise.sh" 1>&2
-        exit 1
-      fi
+        echo "Fetching CA cert from vault" 1>&2
+        juju $JUJU_RUN_CMD --format=json vault/leader get-root-ca| jq -r .[].results.output > $model_ca_cert_path
+        if ! validate_or_remove_ca $model_ca_cert_path; then
+            echo "Didn't get a certificate from vault, check it's status and if necessary use ./tools/vault-unseal-and-authorise.sh" 1>&2
+            exit 1
+        fi
     fi
 elif [ -n "`juju config keystone ssl_cert`" ]; then
     MOD_DIR=$(dirname $0)/..
diff --git a/openstack/tools/instance_launch.sh b/openstack/tools/instance_launch.sh
index ada9e523..918559e1 100755
--- a/openstack/tools/instance_launch.sh
+++ b/openstack/tools/instance_launch.sh
@@ -126,9 +126,9 @@ done
 
 # Determining flavor to use
 if [[ "${image_name}" =~ cirros ]]; then
-  flavor="m1.cirros"
+    flavor="m1.cirros"
 else
-  flavor="m1.small"
+    flavor="m1.small"
 fi
 
 # Create instances
diff --git a/tools/stack-manager/mark-vms-managed.sh b/tools/stack-manager/mark-vms-managed.sh
index 722c3c79..d69ac5b8 100755
--- a/tools/stack-manager/mark-vms-managed.sh
+++ b/tools/stack-manager/mark-vms-managed.sh
@@ -2,7 +2,9 @@
 . `dirname $0`/common.sh
 vms=( $@ )
 
-(("${#vms[@]}")) || { echo "ERROR: no vms provided"; exit 1; }
+if (("${#vms[@]}" == 0)); then
+    echo "ERROR: no vms provided"; exit 1;
+fi
 
 openstack object save stack-manager-${OS_PROJECT_NAME} --file $STAGING_DIR/managed_vms.json managed_vms.json
 echo "Marking ${#vms[@]} vms as managed=true"
diff --git a/tools/stack-manager/mark-vms-unmanaged.sh b/tools/stack-manager/mark-vms-unmanaged.sh
index d52c1820..c7470bde 100755
--- a/tools/stack-manager/mark-vms-unmanaged.sh
+++ b/tools/stack-manager/mark-vms-unmanaged.sh
@@ -2,7 +2,9 @@
 . `dirname $0`/common.sh
 vms=( $@ )
 
-(("${#vms[@]}")) || { echo "ERROR: no vms provided"; exit 1; }
+if (("${#vms[@]}" == 0)); then
+    echo "ERROR: no vms provided"; exit 1;
+fi
 
 openstack object save stack-manager-${OS_PROJECT_NAME} --file $STAGING_DIR/managed_vms.json managed_vms.json
 echo "Marking ${#vms[@]} vms as managed=false"
diff --git a/tox.ini b/tox.ini
index b67d6dc3..c152f6d0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -24,26 +24,50 @@ pyfiles =
     {toxinidir}/tools/juju-bundle-applications.py
 
 bashfiles =
-    {toxinidir}/common/generate-bundle.sh
-    {toxinidir}/common/generate_bundle_base
-    {toxinidir}/openstack/tools/create-microceph-vm.sh
     {toxinidir}/tools/juju-lnav
+    # find tools -name \*.sh
     {toxinidir}/tools/vault-unseal-and-authorise.sh
-    {toxinidir}/tools/model-poweron.sh
-    {toxinidir}/tools/model-poweroff.sh
+    {toxinidir}/tools/mongo-access.sh
     {toxinidir}/tools/lint-git-messages.sh
+    {toxinidir}/tools/model-poweron.sh
+    {toxinidir}/tools/stack-manager/mark-model-vms-unmanaged.sh
     {toxinidir}/tools/stack-manager/show-all.sh
-    {toxinidir}/tools/stack-manager/show-managed.sh
-    {toxinidir}/tools/stack-manager/mark-vms-managed.sh
+    {toxinidir}/tools/stack-manager/common.sh
+    {toxinidir}/tools/stack-manager/show-unmanaged.sh
     {toxinidir}/tools/stack-manager/mark-vms-unmanaged.sh
+    {toxinidir}/tools/stack-manager/mark-vms-managed.sh
     {toxinidir}/tools/stack-manager/mark-model-vms-managed.sh
-    {toxinidir}/tools/stack-manager/show-unmanaged.sh
-    {toxinidir}/tools/stack-manager/common.sh
-    {toxinidir}/tools/stack-manager/mark-model-vms-unmanaged.sh
-    {toxinidir}/tools/mongo-access.sh
+    {toxinidir}/tools/stack-manager/show-managed.sh
+    {toxinidir}/tools/model-poweroff.sh
+
+    {toxinidir}/common/generate_bundle_base
+    # find common -name \*.sh
     {toxinidir}/common/ch_channel_map/test-channel-map.sh
     {toxinidir}/common/ch_channel_map/test-all.sh
+    {toxinidir}/common/generate-bundle.sh
+
     {toxinidir}/openstack/novarc
+    # find openstack/tools/ -name \*.sh
+    {toxinidir}/openstack/tools/create-microceph-vm.sh
+    {toxinidir}/openstack/tools/float_all.sh
+    {toxinidir}/openstack/tools/create_nova_az_aggregates.sh
+    {toxinidir}/openstack/tools/vault-unseal-and-authorise.sh
+    {toxinidir}/openstack/tools/create_sg_log.sh
+    {toxinidir}/openstack/tools/enable_samltestid.sh
+    {toxinidir}/openstack/tools/create_ipv4_octavia.sh
+    {toxinidir}/openstack/tools/allocate_vips.sh
+    {toxinidir}/openstack/tools/upload_octavia_amphora_image.sh
+    {toxinidir}/openstack/tools/install_local_ca.sh
+    {toxinidir}/openstack/tools/charmed_openstack_functest_runner.sh
+    {toxinidir}/openstack/tools/instance_launch.sh
+    {toxinidir}/openstack/tools/setup_tempest.sh
+    {toxinidir}/openstack/tools/create_octavia_lb.sh
+    {toxinidir}/openstack/tools/sec_groups.sh
+    {toxinidir}/openstack/tools/configure_octavia.sh
+    {toxinidir}/openstack/tools/delete_project.sh
+    {toxinidir}/openstack/tools/create_project.sh
+    {toxinidir}/openstack/tools/upload_image.sh
+
 setenv = 
     PYTHONHASHSEED=0
 deps =