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SERVER-2047 | added job deletion step #23

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merged 3 commits into from
Aug 17, 2022
Merged

SERVER-2047 | added job deletion step #23

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3003fd4
server-2047-flyway-migration-job | added job deletion step
atulsingh0 Aug 17, 2022
619833d
server-2047-flyway-migration-job | added post check
atulsingh0 Aug 17, 2022
0f0b381
server-2047-flyway-migration-job | suffle post check
atulsingh0 Aug 17, 2022
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44 changes: 41 additions & 3 deletions kots-exporter/kots-exporter.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -61,13 +61,29 @@ check_prereq(){
if ! command -v yq -V &> /dev/null
then
error_exit "yq could not be found."
fi
}

check_postreq(){
echo ""
echo "############ CHECKING K8S NAMESPACE and HELM RELEASE ################"
# check if helm release exists
if [[ "$(helm list -o yaml | yq '.[].name')" != "$slug" ]]
then
error_exit "Helm release $slug does not exist."
fi

# check if namespace exists
if ! kubectl get ns "$namespace" -o name > /dev/null 2>&1
then
error_exit "Namespace $namespace does not exist in k8s cluster."
fi

# check if secret/regcred exists
if ! kubectl get secret/regcred -n "$namespace" -o name > /dev/null 2>&1
then
error_exit "Secret regcred does not exist in k8s namespace - $namespace"
fi
fi
}

check_required_args(){
Expand Down Expand Up @@ -308,10 +324,14 @@ execute_flyway_migration(){
echo "Waiting job/circle-migrator to complete -"
if (kubectl wait job/circle-migrator --namespace "$namespace" --for condition="complete" --timeout=300s); then
echo "++++ DB Migration job is successful."
echo "Fetching pod logs -"
kubectl -n "$namespace" logs "$(kubectl -n $namespace get pods -l app=circle-migrator -o name)" > "$path"/logs/circle-migrator.log
echo "Pod log is available at $path/logs/circle-migrator.log"
echo "Removing job/circle-migrator -"
kubectl delete job/circle-migrator --namespace "$namespace"
else
error_exit "Status wait timeout for job/circle-migrator, Check the Log via - kubectl logs pods -l app=circle-migrator"
echo "Status wait timeout for job/circle-migrator, Check the Log via - kubectl logs pods -l app=circle-migrator"
export job_migrator_status="unknown"
fi
}

Expand Down Expand Up @@ -354,6 +374,18 @@ output_message(){
echo "- $path/output/helm-values.yaml"
echo ""
echo "-------------------------------------------------------------------------"

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if [[ "${job_migrator_status}" == "unknown" ]]; then
echo "## Delete circle-migrator job if completed"
echo "# Wait for job circle-migrator to complete... "
echo "kubectl wait job/circle-migrator --namespace $namespace --for condition='complete' --timeout=300s"
echo "# Check job status "
echo "kubectl get job/circle-migrator --namespace $namespace"
echo "# Delete the job once complete"
echo "kubectl delete job/circle-migrator --namespace $namespace"
echo ""
echo "-------------------------------------------------------------------------"
fi

echo "## Postgres Chart Upgrade Preparation"
echo "Upgrading to server CircleCI Server 4.0 includes upgrading the Postgres chart"
Expand All @@ -370,6 +402,11 @@ output_message(){
echo ""
echo "-------------------------------------------------------------------------"

echo "## Helm login to cciserver.azurecr.io"
echo "export HELM_EXPERIMENTAL_OCI=1"
echo "helm registry login cciserver.azurecr.io --username <image-registry-username> --password <image-registry-password>"
echo ""

echo "## Helm Diff (optional)"
echo "The Helm Diff tool is used to verify that the changes between your current install and the upgrade are expected."
echo ""
Expand Down Expand Up @@ -444,6 +481,7 @@ done
check_prereq
check_required_args
set_default_value
check_postreq
if [[ "$func" == "flyway" ]]; then
execute_flyway_migration
elif [[ "$func" == "annotate" ]]; then
Expand All @@ -467,4 +505,4 @@ else
echo "############ ERROR ################"
echo "-f $func is not a valid function"
help_init_options
fi
fi