Drop infinite loops in favor of finite wait_for

While at it, fix some shellcheck warnings, and s/fgrep/grep -F/g.

Change-Id: I093b7b4c196731b1ecc0c27a4111955b2e412762
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
(cherry picked from commit 089585ad5370109d4c2a476b94b0017153d7713d)

1 files changed, 4 insertions, 4 deletions

diff --git a/mcp/config/states/virtual_control_plane b/mcp/config/states/virtual_control_plane
index 69f26c34e..645009be8 100755
--- a/mcp/config/states/virtual_control_plane
+++ b/mcp/config/states/virtual_control_plane
@@ -1,14 +1,14 @@
 #!/bin/bash
-# shellcheck disable=SC1090
 set -x
 
+# shellcheck disable=SC1090
 source "$(dirname "${BASH_SOURCE[0]}")/../../scripts/lib.sh"
 
 # KVM, compute node prereqs (libvirt first), VCP deployment
 salt -C 'kvm*' pkg.install bridge-utils
 salt -C 'kvm*' state.apply linux.network
 salt -C 'kvm*' system.reboot
-wait_for 90 "! salt 'kvm*' test.ping | tee /dev/stderr | fgrep -q 'Not connected'"
+wait_for 90 "! salt 'kvm*' test.ping | tee /dev/stderr | grep -Fq 'Not connected'"
 
 salt -C '* and not cfg01* and not mas01*' state.apply linux,ntp
 
@@ -17,7 +17,7 @@ salt -C 'kvm*' state.sls libvirt
 salt -C '* and not cfg01* and not mas01*' state.apply salt
 salt -C 'kvm*' saltutil.sync_all
 wait_for 10 "! salt -C 'kvm*' state.sls salt.control | " \
-  "tee /dev/stderr | fgrep -q 'Not connected'"
+  "tee /dev/stderr | grep -Fq 'Not connected'"
 
 vcp_nodes=$(salt --out yaml 'kvm01*' pillar.get salt:control:cluster:internal:node | \
             awk '/\s+\w+:$/ {gsub(/:$/, "*"); print $1}')
@@ -35,7 +35,7 @@ done
 wait_for 10 "salt -C '* and not cfg01* and not mas01*' saltutil.sync_all"
 wait_for 10 "salt -C 'E@^(?!cfg01|mas01|kvm|cmp00).*' state.apply salt"
 wait_for 10 "! salt -C 'E@^(?!cfg01|mas01|kvm|cmp00).*' state.apply linux,ntp | " \
-  "tee /dev/stderr | fgrep -q 'Not connected'"
+  "tee /dev/stderr | grep -Fq 'Not connected'"
 
 wait_for 10 "salt -C 'E@^(?!cfg01|mas01|kvm|cmp00).*' ssh.set_auth_key ${SUDO_USER} \
   $(awk 'NR==1{print $2}' "$(eval echo "~${SUDO_USER}/.ssh/authorized_keys")")"