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| author | Ryan Hallisey <rthallisey@gmail.com> | 2016-05-24 22:27:54 -0400 |
|---|---|---|
| committer | Ryan Hallisey <rhallise@redhat.com> | 2016-06-05 11:28:24 -0400 |
| commit | 994d1e50a5bc53687cb5224f6de70451bf15bde8 (patch) | |
| tree | 8d6f9b9b623910f57b6c2caa42c209ff250bc73e | |
| parent | 9f8347a87a3f03df32ff48c8768cdaa758bbf61b (diff) | |
| download | kolla-994d1e50a5bc53687cb5224f6de70451bf15bde8.tar.gz kolla-994d1e50a5bc53687cb5224f6de70451bf15bde8.zip | |
Add kolla-kubernetes bootstrap capability to mariadb
Kolla-kubernetes requires there be an alternative way to bootstrap
the container. Kolla-kubernetes uses the Kubernetes API endpoint to
read information about the cluster so that the bootstrap process runs
serially.
Partially-implements: blueprint kolla-kubernetes-extended-dockerfiles
Change-Id: I6185f2522b1151c934871a1ad2387f0001c0a320
Co-authored-by: Ken Wronkiewicz <wh-openstack@wirewd.com>
| -rw-r--r-- | docker/mariadb/extend_start.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/docker/mariadb/extend_start.sh b/docker/mariadb/extend_start.sh index e5d9632b9..629b3a98c 100644 --- a/docker/mariadb/extend_start.sh +++ b/docker/mariadb/extend_start.sh @@ -18,6 +18,17 @@ function bootstrap_db { mysqladmin -uroot -p"${DB_ROOT_PASSWORD}" shutdown } +function kolla_kubernetes { + KUBE_TOKEN=$(</var/run/secrets/kubernetes.io/serviceaccount/token) + bootstrap_url=$(curl -sSk -H "Authorization: Bearer $KUBE_TOKEN" https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_PORT_443_TCPORT/api/v1/namespaces/default/pods | grep /api/v1/namespaces/default/pods/mariadb-bootstrap | cut -d '"' -f 4) || true + MARIADB_BOOTSTRAPPED=$(curl -sSk -H "Authorization: Bearer $KUBE_TOKEN" https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_PORT_443_TCPORT$bootstrap_url | python -c 'import json,sys;obj=json.load(sys.stdin);print obj["status"]["phase"]') || MARIADB_BOOTSTRAPPED='Succeeded' + + if [[ "$MARIADB_BOOTSTRAPPED" != "Succeeded" ]]; then + echo "Mariadb bootstrapping isn't complete" + exit 1 + fi +} + # Only update permissions if permissions need to be updated if [[ $(stat -c %U:%G /var/lib/mysql) != "mysql:mysql" ]]; then sudo chown mysql: /var/lib/mysql @@ -41,3 +52,10 @@ fi if [[ "${!BOOTSTRAP_ARGS[@]}" ]]; then ARGS="${BOOTSTRAP_ARGS}" fi + +#***** KOLLA-KUBERNETES ***** +# TODO: Add a kolla_kubernetes script at build time when templating is complete +if [[ "${!KOLLA_KUBERNETES[@]}" ]]; then + kolla_kubernetes +fi +#***** KOLLA-KUBERNETES ***** |