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Update security context for HA chart #106

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merged 2 commits into from
Jan 27, 2025
Merged

Update security context for HA chart #106

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b604858
Update security context for changing permissions of volume mounts
as51340 Jan 24, 2025
aedd89b
Update security context for the running container
as51340 Jan 24, 2025
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24 changes: 12 additions & 12 deletions charts/memgraph-high-availability/templates/coordinators.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -82,23 +82,21 @@ spec:
- name: memgraph-coordinator-{{ $coordinator.id }}-log-storage
mountPath: /var/log/memgraph
command: [ "/bin/sh","-c" ]
args: [ "chown -R memgraph:memgraph /var/log; chown -R memgraph:memgraph /var/lib" ]
args: [ "chown -R memgraph:memgraph /var/log/memgraph; chown -R memgraph:memgraph /var/lib/memgraph" ]
securityContext:
privileged: true
readOnlyRootFilesystem: false
readOnlyRootFilesystem: true
runAsUser: 0 # Run as root
capabilities:
drop: [ "all" ]
drop: [ "ALL" ]
add: [ "CHOWN" ]
runAsUser: 0
runAsNonRoot: false
{{- if $.Values.sysctlInitContainer.enabled }}
{{- if $.Values.sysctlInitContainer.enabled }}
- name: init-sysctl
image: busybox
command: ['sh', '-c', 'sysctl -w vm.max_map_count={{ $.Values.sysctlInitContainer.maxMapCount }}']
securityContext:
privileged: true
runAsUser: 0
{{- end }}
{{- end }}

containers:
- name: memgraph-coordinator
Expand Down Expand Up @@ -134,15 +132,19 @@ spec:
mountPath: /var/lib/memgraph
- name: memgraph-coordinator-{{ $coordinator.id }}-log-storage
mountPath: /var/log/memgraph
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop: [ "ALL" ]
# Run by 'memgraph' user as specified in the Dockerfile

volumeClaimTemplates:
- metadata:
name: memgraph-coordinator-{{ $coordinator.id }}-lib-storage
spec:
accessModes:
- {{ $.Values.storage.libStorageAccessMode}}
{{- if $.Values.storage.libStorageClassName }}
storageClassName: {{ $.Values.storage.libStorageClassName }}
{{- end }}
resources:
requests:
storage: {{ $.Values.storage.libPVCSize }}
Expand All @@ -152,9 +154,7 @@ spec:
spec:
accessModes:
- {{ $.Values.storage.logStorageAccessMode}}
{{- if $.Values.storage.logStorageClassName }}
storageClassName: {{ $.Values.storage.logStorageClassName }}
{{- end }}
resources:
requests:
storage: {{ $.Values.storage.logPVCSize }}
Expand Down
24 changes: 12 additions & 12 deletions charts/memgraph-high-availability/templates/data.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -92,23 +92,21 @@ spec:
- name: memgraph-data-{{ $data.id }}-log-storage
mountPath: /var/log/memgraph
command: [ "/bin/sh","-c" ]
args: [ "chown -R memgraph:memgraph /var/log; chown -R memgraph:memgraph /var/lib" ]
args: [ "chown -R memgraph:memgraph /var/log/memgraph; chown -R memgraph:memgraph /var/lib/memgraph" ]
securityContext:
privileged: true
readOnlyRootFilesystem: false
readOnlyRootFilesystem: true
runAsUser: 0 # Run as root
capabilities:
drop: [ "all" ]
drop: [ "ALL" ]
add: [ "CHOWN" ]
runAsUser: 0
runAsNonRoot: false
{{- if $.Values.sysctlInitContainer.enabled }}
{{- if $.Values.sysctlInitContainer.enabled }}
- name: init-sysctl
image: busybox
command: ['sh', '-c', 'sysctl -w vm.max_map_count={{ $.Values.sysctlInitContainer.maxMapCount }}']
securityContext:
privileged: true
runAsUser: 0
{{- end }}
{{- end }}

containers:
- name: memgraph-data
Expand Down Expand Up @@ -144,15 +142,19 @@ spec:
mountPath: /var/lib/memgraph
- name: memgraph-data-{{ $data.id }}-log-storage
mountPath: /var/log/memgraph
securityContext:
allowPrivilegeEscalation: false
capabilities:
drop: [ "ALL" ]
# Run by 'memgraph' user as specified in the Dockerfile

volumeClaimTemplates:
- metadata:
name: memgraph-data-{{ $data.id }}-lib-storage
spec:
accessModes:
- {{ $.Values.storage.libStorageAccessMode}}
{{- if $.Values.storage.libStorageClassName }}
storageClassName: {{ $.Values.storage.libStorageClassName }}
{{- end }}
resources:
requests:
storage: {{ $.Values.storage.libPVCSize }}
Expand All @@ -161,9 +163,7 @@ spec:
spec:
accessModes:
- {{ $.Values.storage.logStorageAccessMode}}
{{- if $.Values.storage.logStorageClassName }}
storageClassName: {{ $.Values.storage.logStorageClassName }}
{{- end }}
resources:
requests:
storage: {{ $.Values.storage.logPVCSize }}
Expand Down
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