From 8da73521d3b9347a982ea6e77114bba0d0f0adeb Mon Sep 17 00:00:00 2001
From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Date: Mon, 18 Dec 2017 22:12:23 +0100
Subject: [baremetal] MaaS: Reduce timeout values

`maas_fixup` is already re-entrant, so we can execute it more than
once during a commissioning/deploy cycle. Reduce the timeout waiting
for all nodes to reach a stable state, so nodes stuck in 'Ready'
state instead of reaching 'Deploying' get dealt with sooner (~5 min
vs old 30 min).

While at it, let `maas_fixup` handle machine deploy as well, so we
can catch nodes stuck in 'Ready' state and re-trigger the deploy.

Change-Id: Id24cc97b17489835c5846288639a9a6032bd320a
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
---
 mcp/config/states/maas                                  | 17 ++++++++---------
 .../0003-maas-region-force-artifact-download.patch      |  4 ++--
 mcp/salt-formulas/maas/machines/mark_broken_fixed.sls   |  2 +-
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/mcp/config/states/maas b/mcp/config/states/maas
index 5e33f3a08..f472c0154 100755
--- a/mcp/config/states/maas
+++ b/mcp/config/states/maas
@@ -19,7 +19,7 @@ function maas_fixup() {
   local statuscmd="salt 'mas01*' --out yaml state.apply maas.machines.status"
   local ncount=$(salt --out yaml 'mas01*' pillar.get maas:region:machines | \
     grep -cE '^\s{2}\w+:$')
-  wait_for 180 "${statuscmd} | tee /dev/stderr | " \
+  wait_for 30 "${statuscmd} | tee /dev/stderr | " \
     "grep -Eq '((Deployed|Ready): ${ncount}|status: (Failed|Allocated))'"
   local statusout=$(eval "${statuscmd}")
 
@@ -28,7 +28,7 @@ function maas_fixup() {
   for node_system_id in ${fcnodes}; do
     salt -C 'mas01*' state.apply maas.machines.delete \
       pillar="{'system_id': '${node_system_id}'}"
-    sleep 30
+    sleep 10
   done
   if [ -n "${fcnodes}" ]; then
     salt -C 'mas01*' state.apply maas.machines
@@ -37,12 +37,14 @@ function maas_fixup() {
 
   local fdnodes=$(echo "${statusout}" | \
     grep -Pzo 'status: (Failed deployment|Allocated)\n\s+system_id: \K.+\n')
+  local rnodes=$(echo "${statusout}" | \
+    grep -Pzo 'status: Ready\n\s+system_id: \K.+\n')
   for node_system_id in ${fdnodes}; do
     salt -C 'mas01*' state.apply maas.machines.mark_broken_fixed \
       pillar="{'system_id': '${node_system_id}'}"
-    sleep 30
+    sleep 10
   done
-  if [ -n "${fdnodes}" ]; then
+  if [ -n "${fdnodes}" ] || [ -n "${rnodes}" ]; then
     salt -C 'mas01*' state.apply maas.machines.deploy
     return 1
   fi
@@ -70,16 +72,13 @@ salt -C 'mas01*' state.apply maas.cluster
 wait_for 10 "salt -C 'mas01*' state.apply maas.region"
 
 salt -C 'mas01*' state.apply maas.machines
-wait_for 10 maas_fixup
+# MaaS node deployment
+wait_for 20 maas_fixup
 
 # cleanup outdated salt keys
 salt-key --out yaml | awk '!/^(minions|- cfg01|- mas01)/ {print $2}' | \
   xargs -I{} salt-key -yd {}
 
-# MaaS node deployment
-salt -C 'mas01*' state.apply maas.machines.deploy
-wait_for 10 maas_fixup
-
 salt -C 'mas01*' pillar.item\
   maas:region:admin:username \
   maas:region:admin:password
diff --git a/mcp/patches/0003-maas-region-force-artifact-download.patch b/mcp/patches/0003-maas-region-force-artifact-download.patch
index ecda80a02..56e3bd504 100644
--- a/mcp/patches/0003-maas-region-force-artifact-download.patch
+++ b/mcp/patches/0003-maas-region-force-artifact-download.patch
@@ -66,8 +66,8 @@ new file mode 100644
 +maas login {{ region.admin.username }} \
 +  http://{{ region.bind.host }}:5240/MAAS/api/2.0 - < \
 +  /var/lib/maas/.maas_credentials || exit 1
-+# wait max 15 min for service up / image download, 5 min region to rack sync
-+wait_for 90 "grep -qzE '(Unable to probe for DHCP servers|DHCP probe complete).*Rack controller' /var/log/maas/rackd.log"
++# wait max 5 min for service up, 15 min image download, 5 min region to rack sync
++wait_for 30 "grep -qzE '(Unable to probe for DHCP servers|DHCP probe complete).*Rack controller' /var/log/maas/rackd.log"
 +maas opnfv boot-resources import || exit 2
 +wait_for 90 "! maas opnfv boot-resources is-importing | grep -q 'true'"
 +maas opnfv rack-controllers import-boot-images || exit 3
diff --git a/mcp/salt-formulas/maas/machines/mark_broken_fixed.sls b/mcp/salt-formulas/maas/machines/mark_broken_fixed.sls
index e036d610d..17a7df8d8 100644
--- a/mcp/salt-formulas/maas/machines/mark_broken_fixed.sls
+++ b/mcp/salt-formulas/maas/machines/mark_broken_fixed.sls
@@ -14,6 +14,6 @@ maas_login_admin:
 # TODO: implement mark_broken_fixed_machine via _modules/maas.py
 mark_broken_fixed_machine:
   cmd.run:
-  - name: "maas login {{ region.admin.username }} http://{{ region.bind.host }}:5240/MAAS/api/2.0 - < /var/lib/maas/.maas_credentials && maas opnfv machine mark-broken {{ pillar['system_id'] }} && sleep 30 && maas opnfv machine mark-fixed {{ pillar['system_id'] }}"
+  - name: "maas login {{ region.admin.username }} http://{{ region.bind.host }}:5240/MAAS/api/2.0 - < /var/lib/maas/.maas_credentials && maas opnfv machine mark-broken {{ pillar['system_id'] }} && sleep 10 && maas opnfv machine mark-fixed {{ pillar['system_id'] }}"
   - require:
     - cmd: maas_login_admin
-- 
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