EDGEPOD-85 Add ability to enable coredump for OMEC apps
Core files will be generated when config.coreDump.enabled is set to
true. Path of the generated core files can be configured by setting
config.coreDump.path, which is set to /tmp/coredump by default.
Change-Id: I5149751ba091a1f49e2eee91a14889898301a7bf
diff --git a/omec/omec-control-plane/Chart.yaml b/omec/omec-control-plane/Chart.yaml
index 5029523..3a8444e 100644
--- a/omec/omec-control-plane/Chart.yaml
+++ b/omec/omec-control-plane/Chart.yaml
@@ -19,4 +19,4 @@
name: omec-control-plane
icon: https://guide.opencord.org/logos/cord.svg
-version: 0.1.16
+version: 0.1.17
diff --git a/omec/omec-control-plane/templates/_helpers.tpl b/omec/omec-control-plane/templates/_helpers.tpl
index 7427461..bb98547 100644
--- a/omec/omec-control-plane/templates/_helpers.tpl
+++ b/omec/omec-control-plane/templates/_helpers.tpl
@@ -110,3 +110,23 @@
- endpoints
- configmaps
{{- end -}}
+
+{{/*
+Render init container for coredump.
+*/}}
+{{- define "omec-control-plane.coredump_init" -}}
+{{- $pod := index . 0 -}}
+{{- $context := index . 1 -}}
+- name: {{ $pod }}-coredump-init
+ image: {{ $context.Values.images.tags.init | quote }}
+ imagePullPolicy: {{ $context.Values.images.pullPolicy }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ command: ["bash", "-xc"]
+ args:
+ - echo '/tmp/coredump/core.%h.%e.%t' > /mnt/host-rootfs/proc/sys/kernel/core_pattern
+ volumeMounts:
+ - name: host-rootfs
+ mountPath: /mnt/host-rootfs
+{{- end -}}
diff --git a/omec/omec-control-plane/templates/bin/_hss-run.sh.tpl b/omec/omec-control-plane/templates/bin/_hss-run.sh.tpl
index b3d9be1..a391541 100644
--- a/omec/omec-control-plane/templates/bin/_hss-run.sh.tpl
+++ b/omec/omec-control-plane/templates/bin/_hss-run.sh.tpl
@@ -16,6 +16,10 @@
set -ex
+{{- if .Values.config.coreDump.enabled }}
+cp /bin/hss /tmp/coredump/
+{{- end }}
+
CONF_DIR="/opt/c3po/hss/conf"
LOGS_DIR="/opt/c3po/hss/logs"
mkdir -p $CONF_DIR $LOGS_DIR
diff --git a/omec/omec-control-plane/templates/bin/_mme-run.sh.tpl b/omec/omec-control-plane/templates/bin/_mme-run.sh.tpl
index 6b7718b..f1b937c 100644
--- a/omec/omec-control-plane/templates/bin/_mme-run.sh.tpl
+++ b/omec/omec-control-plane/templates/bin/_mme-run.sh.tpl
@@ -16,6 +16,10 @@
APPLICATION=$1
+{{- if .Values.config.coreDump.enabled }}
+cp /openmme/target/bin/$APPLICATION /tmp/coredump/
+{{- end }}
+
# copy config files to openmme target directly
cp /opt/mme/config/shared/* /openmme/target/conf/
diff --git a/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl b/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl
index cd61eac..9dfa29f 100644
--- a/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl
+++ b/omec/omec-control-plane/templates/bin/_spgwc-run.sh.tpl
@@ -16,10 +16,14 @@
set -xe
+{{- if .Values.config.coreDump.enabled }}
+cp /bin/ngic_controlplane /tmp/coredump/
+{{- end }}
+
mkdir -p /opt/cp/config
cd /opt/cp/config
-cp /etc/cp/config/{adc_rules.cfg,cp_config.cfg,interface.cfg,meter_profile.cfg,pcc_rules.cfg,sdf_rules.cfg,app_config.cfg} .
+cp /etc/cp/config/{adc_rules.cfg,cp_config.cfg,interface.cfg,meter_profile.cfg,pcc_rules.cfg,sdf_rules.cfg,app_config.cfg} .
sed -i "s/CP_ADDR/$POD_IP/g" interface.cfg
. cp_config.cfg
diff --git a/omec/omec-control-plane/templates/statefulset-hss.yaml b/omec/omec-control-plane/templates/statefulset-hss.yaml
index 93c8721..dc461b8 100644
--- a/omec/omec-control-plane/templates/statefulset-hss.yaml
+++ b/omec/omec-control-plane/templates/statefulset-hss.yaml
@@ -70,10 +70,18 @@
- kubernetes-entrypoint
volumeMounts:
[]
+ {{- if .Values.config.coreDump.enabled }}
+{{ tuple "hss" . | include "omec-control-plane.coredump_init" | indent 6 }}
+ {{- end }}
containers:
- name: hss
image: {{ .Values.images.tags.hss }}
imagePullPolicy: {{ .Values.images.pullPolicy }}
+ {{- if .Values.config.coreDump.enabled }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ {{- end }}
stdin: true
tty: true
command: ["bash", "-c", "/opt/c3po/hss/hss-run.sh; sleep 3600"]
@@ -87,6 +95,10 @@
subPath: hss-run.sh
- name: hss-config
mountPath: /etc/hss/conf
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ mountPath: /tmp/coredump
+ {{- end }}
volumes:
- name: hss-script
configMap:
@@ -96,3 +108,11 @@
configMap:
name: hss
defaultMode: 420
+ {{- if .Values.config.coreDump.enabled }}
+ - name: host-rootfs
+ hostPath:
+ path: /
+ - name: coredump
+ hostPath:
+ path: {{ .Values.config.coreDump.path }}
+ {{- end }}
diff --git a/omec/omec-control-plane/templates/statefulset-mme.yaml b/omec/omec-control-plane/templates/statefulset-mme.yaml
index ff64007..a858bab 100644
--- a/omec/omec-control-plane/templates/statefulset-mme.yaml
+++ b/omec/omec-control-plane/templates/statefulset-mme.yaml
@@ -70,7 +70,7 @@
- >
if chroot /mnt/host-rootfs modinfo nf_conntrack_proto_sctp > /dev/null 2>&1; then \
chroot /mnt/host-rootfs modprobe nf_conntrack_proto_sctp; \
- fi
+ fi;
volumeMounts:
- name: host-rootfs
mountPath: /mnt/host-rootfs
@@ -120,10 +120,18 @@
mountPath: /opt/mme/config
- name: shared-data
mountPath: /opt/mme/config/shared
+ {{- if .Values.config.coreDump.enabled }}
+{{ tuple "mme" . | include "omec-control-plane.coredump_init" | indent 6 }}
+ {{- end }}
containers:
- name: mme-app
image: {{ .Values.images.tags.mme | quote }}
imagePullPolicy: {{ .Values.images.pullPolicy }}
+ {{- if .Values.config.coreDump.enabled }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ {{- end }}
command: ["bash", "-xc"]
args:
- /opt/mme/scripts/mme-run.sh mme-app
@@ -137,13 +145,22 @@
subPath: mme-run.sh
- name: shared-data
mountPath: /opt/mme/config/shared
- - name: configs
- mountPath: /opt/mme/config
- name: shared-app
mountPath: /tmp
+ - name: configs
+ mountPath: /opt/mme/config
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ mountPath: /tmp/coredump
+ {{- end }}
- name: s1ap-app
image: {{ .Values.images.tags.mme | quote }}
imagePullPolicy: {{ .Values.images.pullPolicy }}
+ {{- if .Values.config.coreDump.enabled }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ {{- end }}
command: ["bash", "-xc"]
args:
- /opt/mme/scripts/mme-run.sh s1ap-app
@@ -159,9 +176,18 @@
mountPath: /opt/mme/config/shared
- name: shared-app
mountPath: /tmp
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ mountPath: /tmp/coredump
+ {{- end }}
- name: s6a-app
image: {{ .Values.images.tags.mme | quote }}
imagePullPolicy: {{ .Values.images.pullPolicy }}
+ {{- if .Values.config.coreDump.enabled }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ {{- end }}
command: ["bash", "-xc"]
args:
- /opt/mme/scripts/mme-run.sh s6a-app
@@ -177,9 +203,18 @@
mountPath: /opt/mme/config/shared
- name: shared-app
mountPath: /tmp
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ mountPath: /tmp/coredump
+ {{- end }}
- name: s11-app
image: {{ .Values.images.tags.mme | quote }}
imagePullPolicy: {{ .Values.images.pullPolicy }}
+ {{- if .Values.config.coreDump.enabled }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ {{- end }}
command: ["bash", "-xc"]
args:
- /opt/mme/scripts/mme-run.sh s11-app
@@ -195,6 +230,10 @@
mountPath: /opt/mme/config/shared
- name: shared-app
mountPath: /tmp
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ mountPath: /tmp/coredump
+ {{- end }}
volumes:
- name: scripts
configMap:
@@ -211,3 +250,8 @@
- name: host-rootfs
hostPath:
path: /
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ hostPath:
+ path: {{ .Values.config.coreDump.path }}
+ {{- end }}
diff --git a/omec/omec-control-plane/templates/statefulset-spgwc.yaml b/omec/omec-control-plane/templates/statefulset-spgwc.yaml
index ebc0cd0..90775c0 100644
--- a/omec/omec-control-plane/templates/statefulset-spgwc.yaml
+++ b/omec/omec-control-plane/templates/statefulset-spgwc.yaml
@@ -63,10 +63,18 @@
value: "echo done"
- name: DEPENDENCY_POD_JSON
value: '[{"labels": {"app": "mme"}, "requireSameNode": false}]'
+ {{- if .Values.config.coreDump.enabled }}
+{{ tuple "spgwc" . | include "omec-control-plane.coredump_init" | indent 6 }}
+ {{- end }}
containers:
- name: spgwc
image: {{ .Values.images.tags.spgwc }}
imagePullPolicy: {{ .Values.images.pullPolicy }}
+ {{- if .Values.config.coreDump.enabled }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ {{- end }}
stdin: true
tty: true
command: ["/opt/cp/scripts/spgwc-run.sh"]
@@ -96,6 +104,10 @@
subPath: spgwc-run.sh
- name: cp-config
mountPath: /etc/cp/config
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ mountPath: /tmp/coredump
+ {{- end }}
volumes:
- name: cp-script
configMap:
@@ -105,3 +117,11 @@
configMap:
name: spgwc
defaultMode: 420
+ {{- if .Values.config.coreDump.enabled }}
+ - name: host-rootfs
+ hostPath:
+ path: /
+ - name: coredump
+ hostPath:
+ path: {{ .Values.config.coreDump.path }}
+ {{- end }}
diff --git a/omec/omec-control-plane/values.yaml b/omec/omec-control-plane/values.yaml
index 9d3263e..c52ce9b 100644
--- a/omec/omec-control-plane/values.yaml
+++ b/omec/omec-control-plane/values.yaml
@@ -87,6 +87,9 @@
config:
clusterDomain: cluster.local
+ coreDump:
+ enabled: false
+ path: /tmp/coredump
hss:
hssdb: cassandra
s6a:
diff --git a/omec/omec-data-plane/Chart.yaml b/omec/omec-data-plane/Chart.yaml
index 0cf088f..e20e7bf 100644
--- a/omec/omec-data-plane/Chart.yaml
+++ b/omec/omec-data-plane/Chart.yaml
@@ -19,4 +19,4 @@
name: omec-data-plane
icon: https://guide.opencord.org/logos/cord.svg
-version: 0.1.9
+version: 0.1.10
diff --git a/omec/omec-data-plane/templates/_helpers.tpl b/omec/omec-data-plane/templates/_helpers.tpl
index af69c64..24733ea 100644
--- a/omec/omec-data-plane/templates/_helpers.tpl
+++ b/omec/omec-data-plane/templates/_helpers.tpl
@@ -34,3 +34,23 @@
{{- $wtf := $context.Template.Name | replace $last $name -}}
{{ include $wtf $context }}
{{- end -}}
+
+{{/*
+Render init container for coredump.
+*/}}
+{{- define "omec-data-plane.coredump_init" -}}
+{{- $pod := index . 0 -}}
+{{- $context := index . 1 -}}
+- name: {{ $pod }}-coredump-init
+ image: {{ $context.Values.images.tags.init | quote }}
+ imagePullPolicy: {{ $context.Values.images.pullPolicy }}
+ securityContext:
+ privileged: true
+ runAsUser: 0
+ command: ["bash", "-xc"]
+ args:
+ - echo '/tmp/coredump/core.%h.%e.%t' > /mnt/host-rootfs/proc/sys/kernel/core_pattern
+ volumeMounts:
+ - name: host-rootfs
+ mountPath: /mnt/host-rootfs
+{{- end -}}
diff --git a/omec/omec-data-plane/templates/bin/_spgwu-run.sh.tpl b/omec/omec-data-plane/templates/bin/_spgwu-run.sh.tpl
index ff0e476..3d77d81 100644
--- a/omec/omec-data-plane/templates/bin/_spgwu-run.sh.tpl
+++ b/omec/omec-data-plane/templates/bin/_spgwu-run.sh.tpl
@@ -17,6 +17,10 @@
set -ex
+{{- if .Values.config.coreDump.enabled }}
+cp /bin/ngic_dataplane /tmp/coredump/
+{{- end }}
+
mkdir -p /opt/dp/config
cd /opt/dp/config
cp /etc/dp/config/{cdr.cfg,dp_config.cfg,interface.cfg} .
diff --git a/omec/omec-data-plane/templates/statefulset-spgwu.yaml b/omec/omec-data-plane/templates/statefulset-spgwu.yaml
index 35b6304..f3452d4 100644
--- a/omec/omec-data-plane/templates/statefulset-spgwu.yaml
+++ b/omec/omec-data-plane/templates/statefulset-spgwu.yaml
@@ -75,10 +75,21 @@
mountPath: /opt/dp/scripts/setup-af-iface.sh
subPath: setup-af-iface.sh
{{- end }}
+ {{- if .Values.config.coreDump.enabled }}
+{{ tuple "spgwc" . | include "omec-data-plane.coredump_init" | indent 8 }}
+ {{- end }}
containers:
- name: spgwu
image: {{ .Values.images.tags.spgwu | quote }}
imagePullPolicy: {{ .Values.images.pullPolicy | quote }}
+ securityContext:
+ {{- if .Values.config.coreDump.enabled }}
+ privileged: true
+ runAsUser: 0
+ {{- end }}
+ capabilities:
+ add:
+ - IPC_LOCK
stdin: true
tty: true
env:
@@ -104,6 +115,10 @@
subPath: run.sh
- name: dp-config
mountPath: /etc/dp/config
+ {{- if .Values.config.coreDump.enabled }}
+ - name: coredump
+ mountPath: /tmp/coredump
+ {{- end }}
resources:
requests:
{{- if .Values.resources.enabled }}
@@ -119,10 +134,6 @@
{{- if .Values.config.sriov.enabled }}
intel.com/sriov_vfio: 2
{{- end }}
- securityContext:
- capabilities:
- add:
- - IPC_LOCK
volumes:
- name: dp-script
configMap:
@@ -132,3 +143,11 @@
configMap:
name: spgwu
defaultMode: 420
+ {{- if .Values.config.coreDump.enabled }}
+ - name: host-rootfs
+ hostPath:
+ path: /
+ - name: coredump
+ hostPath:
+ path: {{ .Values.config.coreDump.path }}
+ {{- end }}
diff --git a/omec/omec-data-plane/values.yaml b/omec/omec-data-plane/values.yaml
index b1cb1fd..7c0a8b8 100644
--- a/omec/omec-data-plane/values.yaml
+++ b/omec/omec-data-plane/values.yaml
@@ -38,6 +38,9 @@
memory: 8Gi
config:
+ coreDump:
+ enabled: false
+ path: /tmp/coredump
sriov:
enabled: true
spgwu: