Merge "ci/deploy.sh: Add new `-E` arg for env erase" into stable/euphrates

2 files changed, 27 insertions, 0 deletions

diff --git a/mcp/config/states/maas b/mcp/config/states/maas
index eea3e0ef6..7ccf0188e 100755
--- a/mcp/config/states/maas
+++ b/mcp/config/states/maas
@@ -8,6 +8,7 @@
 ##############################################################################
 
 CI_DEBUG=${CI_DEBUG:-0}; [[ "${CI_DEBUG}" =~ (false|0) ]] || set -x
+ERASE_ENV=${ERASE_ENV:-0}
 
 # shellcheck disable=SC1090
 source "$(dirname "${BASH_SOURCE[0]}")/../../scripts/lib.sh"
@@ -52,6 +53,17 @@ function maas_fixup() {
   return 0
 }
 
+# Optionally destroy MaaS machines from a previous run
+if [ "${ERASE_ENV}" -gt 1 ]; then
+  dnodes=$(salt 'mas01*' --out yaml state.apply maas.machines.status | \
+    grep -Pzo '\s+system_id: \K.+\n')
+  for node_system_id in ${dnodes}; do
+    salt -C 'mas01*' state.apply maas.machines.delete \
+      pillar="{'system_id': '${node_system_id}'}"
+    sleep 30
+  done
+fi
+
 # MaaS rack/region controller, node commissioning
 salt -C 'mas01*' cmd.run "add-apt-repository ppa:maas/stable"
 
diff --git a/mcp/config/states/virtual_control_plane b/mcp/config/states/virtual_control_plane
index cfd5e421c..c355126f7 100755
--- a/mcp/config/states/virtual_control_plane
+++ b/mcp/config/states/virtual_control_plane
@@ -8,10 +8,25 @@
 ##############################################################################
 
 CI_DEBUG=${CI_DEBUG:-0}; [[ "${CI_DEBUG}" =~ (false|0) ]] || set -x
+ERASE_ENV=${ERASE_ENV:-0}
 
 # shellcheck disable=SC1090
 source "$(dirname "${BASH_SOURCE[0]}")/../../scripts/lib.sh"
 
+# Optionally destroy VCP VMs from a previous run
+if [ "${ERASE_ENV}" -eq 1 ]; then
+    kvm_vms=$(salt --out yaml 'kvm*' virt.list_domains | \
+              sed -e 's/- //g' -e 's/:.*$//g')
+    for line in ${kvm_vms}; do
+        if [[ "${line}" =~ ^kvm ]]; then
+            kvm_node=${line}
+        elif [ -n "${kvm_node}" ]; then
+            salt "${kvm_node}" virt.purge dirs=True "${line}" || true
+        fi
+    done
+fi
+
+# KVM, compute node prereqs (libvirt first), VCP deployment
 # patch the networking module for Debian based distros
 debian_ip_source=/usr/lib/python2.7/dist-packages/salt/modules/debian_ip.py
 salt -C 'kvm* or cmp*' file.line $debian_ip_source \