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authorKrzysztof Opasiak <k.opasiak@samsung.com>2020-05-08 18:56:39 +0200
committerKrzysztof Opasiak <k.opasiak@samsung.com>2020-05-08 18:56:39 +0200
commitaae2da91becf5f1f56329d49656c1ad634917cba (patch)
treea808ca7799489dd71562129d8db960999a4ba794 /kubernetes/sdnc/components/sdnc-prom/resources/bin/sdnc.failover
parent111f15d0d813002f21d569010a3dd6b605a70acd (diff)
[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
Diffstat (limited to 'kubernetes/sdnc/components/sdnc-prom/resources/bin/sdnc.failover')
-rwxr-xr-xkubernetes/sdnc/components/sdnc-prom/resources/bin/sdnc.failover86
1 files changed, 86 insertions, 0 deletions
diff --git a/kubernetes/sdnc/components/sdnc-prom/resources/bin/sdnc.failover b/kubernetes/sdnc/components/sdnc-prom/resources/bin/sdnc.failover
new file mode 100755
index 0000000000..e78b7eeee3
--- /dev/null
+++ b/kubernetes/sdnc/components/sdnc-prom/resources/bin/sdnc.failover
@@ -0,0 +1,86 @@
+#!/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.
+
+LOGFILE="/app/geo.log"
+enableDebugLogging=true
+message_router=message-router:3904
+topic={{.Values.config.messageRouterTopic}}
+KEYWORD_success="success"
+KEYWORD_failure="failure"
+SITE_NAME="sdnc01"
+if [ "$SDNC_IS_PRIMARY_CLUSTER" = "false" ];then
+ SITE_NAME="sdnc02"
+fi
+
+APP_BIN=/app/bin
+
+debugLog(){
+ if [ "$enableDebugLogging" == true ]; then
+ if [ $# -eq 0 ]; then
+ echo "" >> $LOGFILE
+ else
+ echo $( date ) $@ >> $LOGFILE
+ fi
+ fi
+}
+
+EXC_SIMPLE_FAILOVER=`${APP_BIN}/switchVoting.sh`
+
+if [ "$EXC_SIMPLE_FAILOVER" == "success" ]; then
+ debugLog "Simple failover success. SDNC failover completed."
+else
+ # Simple failover failed. Trying catastrophic failover ...
+ debugLog "Simple failover failed. Trying catastrophic failover for $SITE_NAME ..."
+
+ # Notify Dmaap before executing catastrophic failover, because all connections will be reset.
+ data="{\
+ \"type\": \"Catastrophic failover\",\
+ \"reason\": \"Simple failover failed\",\
+ \"message_router\": \"$message_router\",\
+ \"topic\": \"$topic\",\
+ \"site\": \"$SITE_NAME\",\
+ \"deployment\": \"{{.Values.config.deployment}}\",\
+ \"timestamp\": \"$(date '+%F %T')\"\
+ }"
+
+ debugLog "$data"
+
+ # notifications to Dmaap
+ curl -H "Content-Type: application/json" -X POST --data "$data" http://$message_router/events/$topic >/dev/null 2>&1
+
+ # We're going to kill prom, so we need to do dnsswitch now
+
+ debugLog "Executing sdnc.dnsswitch"
+
+ /app/bin/sdnc.dnsswitch > /dev/null 2>&1
+ rc=$?
+ if [ $rc -ne 0 ];then
+ debugLog "sdnc.dnsswitch FAILED"
+ echo $KEYWORD_failure
+ exit 0
+ fi
+
+ # Now do catastrophic failure
+
+ debugLog "Catastrophic failover in progress"
+
+ ssh -o StrictHostKeyChecking=no -i /app/config/coredns/master.key root@$SDNC_LOCAL_K8S_CLUSTER_MASTER "su - ubuntu bash -c 'helm upgrade --set sdnc.config.geoEnabled=false dev local/onap --namespace onap; kubectl -n onap delete pods -l app=sdnc'" > /dev/null 2>&1
+
+ # Sleep here so prom can die without us passing control back to ensureSDNCActive
+ sleep 300
+fi
+
+echo $KEYWORD_success