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HDDS-11618. Enable HA modes for OM and SCM #10

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HDDS-11618. Enable HA modes for OM and SCM #10

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d5a2af0
HDDS-11618. Enable HA modes for OM and SCM
pyttel Nov 2, 2024
8c2606c
fixed namespace issue
pyttel Nov 5, 2024
d7e4322
fixed namespace issue
pyttel Nov 6, 2024
4c27e2d
HDDS-11618. First running version of Helm managed OM HA
pyttel Dec 2, 2024
d60087d
HDDS-11618. Removed unused helm manager settings
pyttel Dec 3, 2024
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4 changes: 4 additions & 0 deletions charts/ozone/templates/datanode/datanode-service-headless.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,10 @@ spec:
ports:
- name: ui
port: {{ .Values.datanode.service.port }}
- name: ratis-ipc
port: 9858
- name: ipc
port: 9859
Comment on lines +31 to +34
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@ptlrs ptlrs Nov 7, 2024 •
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Can the port numbers in all the services and statefulsets be referenced from the values.yaml file? We would like to avoid hardcoding them.

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Yes definitely! I just proposed this. This was also my personal question ^^

selector:
{{- include "ozone.selectorLabels" . | nindent 4 }}
app.kubernetes.io/component: datanode
4 changes: 4 additions & 0 deletions charts/ozone/templates/datanode/datanode-statefulset.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -65,6 +65,10 @@ spec:
ports:
- name: ui
containerPort: {{ .Values.datanode.service.port }}
- name: ratis-ipc
containerPort: 9858
- name: ipc
containerPort: 9859
livenessProbe:
httpGet:
path: /
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2 changes: 1 addition & 1 deletion charts/ozone/templates/om/om-service-headless.yaml
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Expand Up @@ -30,7 +30,7 @@ spec:
port: {{ .Values.om.service.port }}
{{- if gt (int .Values.om.replicas) 1 }}
- name: ratis
port: {{ .Values.om.service.ratisPort }}
port: 9872
{{- end }}
selector:
{{- include "ozone.selectorLabels" . | nindent 4 }}
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4 changes: 4 additions & 0 deletions charts/ozone/templates/om/om-statefulset.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,10 @@ spec:
containerPort: 9862
- name: ui
containerPort: {{ .Values.om.service.port }}
{{- if gt (int .Values.om.replicas) 1 }}
- name: ratis
containerPort: 9872
{{- end }}
livenessProbe:
httpGet:
path: /
Expand Down
10 changes: 9 additions & 1 deletion charts/ozone/templates/scm/scm-service-headless.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -28,9 +28,17 @@ spec:
ports:
- name: ui
port: {{ .Values.scm.service.port }}
- name: rpc-datanode
port: 9861
- name: block-client
port: 9863
- name: rpc-client
port: 9860
{{- if gt (int .Values.scm.replicas) 1 }}
- name: ratis
port: {{ .Values.om.service.ratisPort }}
port: 9894
- name: grpc
port: 9895
{{- end }}
selector:
{{- include "ozone.selectorLabels" . | nindent 4 }}
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8 changes: 8 additions & 0 deletions charts/ozone/templates/scm/scm-statefulset.yaml
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Expand Up @@ -101,10 +101,18 @@ spec:
ports:
- name: rpc-client
containerPort: 9860
- name: block-client
containerPort: 9863
- name: rpc-datanode
containerPort: 9861
- name: ui
containerPort: {{ .Values.scm.service.port }}
{{- if gt (int .Values.scm.replicas) 1 }}
- name: ratis
containerPort: 9894
- name: grpc
containerPort: 9895
{{- end }}
Comment on lines +110 to +115
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Since we are exposing ports, we should also have a readiness probe to toggle access to these ports in a separate Jira.

livenessProbe:
httpGet:
path: /
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2 changes: 0 additions & 2 deletions charts/ozone/values.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,6 @@ om:
type: ClusterIP
port: 9874
nodePort: ~
ratisPort: 9894
# Ozone Manager persistence
persistence:
# Enable persistence
Expand Down Expand Up @@ -202,7 +201,6 @@ scm:
type: ClusterIP
port: 9876
nodePort: ~
ratisPort: 9894
# Storage Container Manager persistence
persistence:
# Enable persistence
Expand Down