[7.0] Increase dns-app update status checks (#2324) (#2326)

* Increase dns-app update status checks (#2324)

The number of retry attempts when checking the status of rigging changes may be too short for clusters experiencing high scheduler load. We have a customer app that appears to crash during the app update, creating lots of kubernetes scheduler events and the dns pods can take more than 2 minutes to start.

(cherry picked from commit 2fd474a)

* Bump DNS_APP_TAG

Makefile

@@ -54,7 +54,7 @@ WORMHOLE_APP_TAG := $(GRAVITY_TAG)
 STORAGE_APP_TAG ?= 0.0.3
 LOGGING_APP_TAG ?= 6.0.7
 MONITORING_APP_TAG ?= 7.0.5
-DNS_APP_TAG = 7.0.1
+DNS_APP_TAG = 7.0.2
 BANDWAGON_TAG ?= 6.0.1
 RBAC_APP_TAG := $(GRAVITY_TAG)
 TILLER_VERSION = 2.16.12

assets/dns-app/hooks/entrypoint.sh

@@ -10,7 +10,7 @@ if [ $1 = "update" ]; then
  rig delete ds/coredns-worker --resource-namespace=kube-system --force
 
  echo "Checking status"
- rig status $RIG_CHANGESET --retry-attempts=120 --retry-period=1s --debug
+ rig status $RIG_CHANGESET --retry-attempts=600 --retry-period=1s --debug
  echo "Freezing"
  rig freeze
 elif [ $1 = "rollback" ]; then