Debugging the Helm releases

OpenStack Controller (Rockoon)

Since MOSK 25.1, the OpenStack Controller has been open-sourced under the name Rockoon and is maintained as an independent open-source project going forward.

As part of this transition, all openstack-controller pods are named rockoon pods across the MOSK documentation and deployments. This change does not affect functionality, but this is the reminder for the users to utilize the new naming for pods and other related artifacts accordingly.

Note

MOSK uses direct communication with Helm 3.

Verify the Helm releases statuses

1. Log in to the rockoon pod, where the Helm v3 client is installed, or download the Helm v3 binary locally:

   kubectl -n osh-system get pods  |grep rockoon
   

   Example of a system response:

   rockoon-5c5965688b-knck5             9/9     Running   0          21h
   rockoon-admission-6795d594b4-rp7kf   1/1     Running   0          22h
   rockoon-exporter-6f66547b67-pcxhh    1/1     Running   0          22h
   

2. Verify the Helm releases statuses:

   helm3 --namespace openstack list --all
   

   Example of a system response:

   NAME                            NAMESPACE       REVISION        UPDATED                                 STATUS          CHART                           APP VERSION
   etcd                            openstack       4               2021-07-09 11:06:25.377538008 +0000 UTC deployed        etcd-0.1.0-mcp-2735
   ingress-openstack               openstack       4               2021-07-09 11:06:24.892822083 +0000 UTC deployed        ingress-0.1.0-mcp-2735
   openstack-barbican              openstack       4               2021-07-09 11:06:25.733684392 +0000 UTC deployed        barbican-0.1.0-mcp-3890
   openstack-ceph-rgw              openstack       4               2021-07-09 11:06:25.045759981 +0000 UTC deployed        ceph-rgw-0.1.0-mcp-2735
   openstack-cinder                openstack       4               2021-07-09 11:06:42.702963544 +0000 UTC deployed        cinder-0.1.0-mcp-3890
   openstack-designate             openstack       4               2021-07-09 11:06:24.400555027 +0000 UTC deployed        designate-0.1.0-mcp-3890
   openstack-glance                openstack       4               2021-07-09 11:06:25.5916904 +0000 UTC deployed        glance-0.1.0-mcp-3890
   openstack-heat                  openstack       4               2021-07-09 11:06:25.3998706 +0000 UTC deployed        heat-0.1.0-mcp-3890
   openstack-horizon               openstack       4               2021-07-09 11:06:23.27538297 +0000 UTC deployed        horizon-0.1.0-mcp-3890
   openstack-iscsi                 openstack       4               2021-07-09 11:06:37.891858343 +0000 UTC deployed        iscsi-0.1.0-mcp-2735            v1.0.0
   openstack-keystone              openstack       4               2021-07-09 11:06:24.878052272 +0000 UTC deployed        keystone-0.1.0-mcp-3890
   openstack-libvirt               openstack       4               2021-07-09 11:06:38.185312907 +0000 UTC deployed        libvirt-0.1.0-mcp-2735
   openstack-mariadb               openstack       4               2021-07-09 11:06:24.912817378 +0000 UTC deployed        mariadb-0.1.0-mcp-2735
   openstack-memcached             openstack       4               2021-07-09 11:06:24.852840635 +0000 UTC deployed        memcached-0.1.0-mcp-2735
   openstack-neutron               openstack       4               2021-07-09 11:06:58.96398517 +0000 UTC deployed        neutron-0.1.0-mcp-3890
   openstack-neutron-rabbitmq      openstack       4               2021-07-09 11:06:51.454918432 +0000 UTC deployed        rabbitmq-0.1.0-mcp-2735
   openstack-nova                  openstack       4               2021-07-09 11:06:44.277976646 +0000 UTC deployed        nova-0.1.0-mcp-3890
   openstack-octavia               openstack       4               2021-07-09 11:06:24.775069513 +0000 UTC deployed        octavia-0.1.0-mcp-3890
   openstack-openvswitch           openstack       4               2021-07-09 11:06:55.271711021 +0000 UTC deployed        openvswitch-0.1.0-mcp-2735
   openstack-placement             openstack       4               2021-07-09 11:06:21.954550107 +0000 UTC deployed        placement-0.1.0-mcp-3890
   openstack-rabbitmq              openstack       4               2021-07-09 11:06:25.431404853 +0000 UTC deployed        rabbitmq-0.1.0-mcp-2735
   openstack-tempest               openstack       2               2021-07-09 11:06:21.330801212 +0000 UTC deployed        tempest-0.1.0-mcp-3890
   

   If a Helm release is not in the DEPLOYED state, obtain the details from the output of the following command:

   helm3 --namespace openstack  history <release-name>
   

Verify the status of a Helm release

To verify the status of a Helm release:

helm3 --namespace openstack status <release-name>

Example of a system response:

NAME: openstack-memcached
LAST DEPLOYED: Fri Jul  9 11:06:24 2021
NAMESPACE: openstack
STATUS: deployed
REVISION: 4
TEST SUITE: None