From aae2da91becf5f1f56329d49656c1ad634917cba Mon Sep 17 00:00:00 2001
From: Krzysztof Opasiak <k.opasiak@samsung.com>
Date: Fri, 8 May 2020 18:56:39 +0200
Subject: [Tree-wide] Make chart build process predictible

ONAP is built using plain makefile rules. List of targets is generated
using wildcard function. Based on make changelog:

http://git.savannah.gnu.org/cgit/make.git/tree/NEWS

since version 3.82 wildcard is not going to sort its results which
means that charts are being processed in an arbitrary order which may
lead to build failure due to missing dependencies.

Since version 4.3 make started sorting the wildcard results once again
which may lead to build issues.

To avoid that and make our builds predictible independently from
Makefile version let's make sure that we always sort wildcard results.

Addinally let's use 'file://' instead of '@local' for charts in common
to resolve dependencies between them.

Issue-ID: OOM-2399
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
Change-Id: Iacb02dcdbd577ce0e9ca1078dd0586d296ec9375
---
 .../sdnc-prom/resources/bin/ensureSdncActive.sh    | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100755 kubernetes/sdnc/components/sdnc-prom/resources/bin/ensureSdncActive.sh

(limited to 'kubernetes/sdnc/components/sdnc-prom/resources/bin/ensureSdncActive.sh')

diff --git a/kubernetes/sdnc/components/sdnc-prom/resources/bin/ensureSdncActive.sh b/kubernetes/sdnc/components/sdnc-prom/resources/bin/ensureSdncActive.sh
new file mode 100755
index 0000000000..fb24653129
--- /dev/null
+++ b/kubernetes/sdnc/components/sdnc-prom/resources/bin/ensureSdncActive.sh
@@ -0,0 +1,105 @@
+#!/bin/bash
+
+# Copyright © 2018 Amdocs
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+debugLog(){
+  if [ "$enableDebugLogging" == true ]; then
+     if [ $# -eq 0 ]; then
+       echo "" >> $LOGFILE
+     else
+       echo $( date ) $@ >> $LOGFILE
+    fi
+  fi
+}
+
+failover(){
+  lockFile=/tmp/sdnc.failover.lock
+  # make sure that no failover is currently running
+  if [ -e ${lockFile} ] && kill -0 $(cat ${lockFile}) 2> /dev/null; then
+    debugLog "Currently running sdnc and dns failover"
+    return
+  fi
+  trap "rm -f ${lockFile}" INT TERM RETURN
+  echo $BASHPID > ${lockFile}
+
+  # perform takeover
+  debugLog "Started executing sdnc.failover for $SITE_NAME"
+  takeoverResult=$( /app/bin/sdnc.failover )
+  debugLog "Completed executing sdnc.failover. takeoverResult is: $takeoverResult"
+  if [ "success" = "$takeoverResult" ]; then
+    # update CoreDNS upon successful execution of sdnc.failover script
+    debugLog "Executing sdnc.dnsswitch"
+    /app/bin/sdnc.dnsswitch
+    rc=$?
+    debugLog "Completed executing sdnc.dnsswitch for $SITE_NAME. rc=$rc"
+  else
+    debugLog "Cluster takeover current status: $takeoverResult on $SITE_NAME."
+    rc=1
+  fi
+
+  if [ $rc -ne 0 ];then
+    takeoverResult="failure"
+  fi
+
+  data="{\
+\"type\": \"failover\",\
+\"status\": \"$takeoverResult\",\
+\"site\": \"$SITE_NAME\",\
+\"deployment\": \"{{.Values.config.deployment}}\",\
+\"timestamp\": \"$(date '+%F %T')\"\
+}"
+
+  # notifications are best-effort - ignore any failures
+  curl -H "Content-Type: application/json" -X POST --data "$data" http://$message_router/events/$topic >/dev/null 2>&1
+
+}
+
+LOGFILE="/app/geo.log"
+enableDebugLogging=true
+message_router=message-router:3904
+topic={{.Values.config.messageRouterTopic}}
+SITE_NAME="sdnc01"
+if [ "$SDNC_IS_PRIMARY_CLUSTER" = "false" ];then
+  SITE_NAME="sdnc02"
+fi
+
+debugLog
+debugLog "Executing ensureSdncActive"
+
+# query SDN-C cluster status
+debugLog "Started executing sdnc.cluster"
+clusterStatus=$( /app/bin/sdnc.cluster )
+debugLog "Completed executing sdnc.cluster. Cluster status is: $clusterStatus"
+
+if [ "active" = "$clusterStatus" ]; then
+  # peform health-check
+  debugLog "Started excuting sdnc.monitor"
+  health=$( /app/bin/sdnc.monitor )
+  debugLog "Completed executing sdnc.monitor. Cluster is: $health"
+
+  if [ "healthy" = "$health" ]; then
+    # Cluster is ACTIVE and HEALTHY
+    exit 0
+  fi
+  exit 1
+
+elif [ "standby" = "$clusterStatus" ]; then
+  # Run failover in background process and allow PROM to continue
+  ( failover & )
+  exit 0
+fi
+
+# Unknown cluster status
+exit 1
-- 
cgit 1.2.3-korg