armada-app: fix build failure on centos 62/3462/1
authorJackie Huang <jackie.huang@windriver.com>
Sun, 26 Apr 2020 03:58:07 +0000 (20:58 -0700)
committerJackie Huang <jackie.huang@windriver.com>
Sun, 26 Apr 2020 09:53:58 +0000 (17:53 +0800)
- use $! instead of pidof to get the last backgrounded helm service
- add a sleep after helm serve to ensure the servie is running

Issue-ID: INF-42
Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Change-Id: I431b49da630c43948b956b702bf57480d44096b8


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