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authorMandeep Khinda <Mandeep.Khinda@amdocs.com>2018-03-26 20:20:04 +0000
committerGerrit Code Review <gerrit@onap.org>2018-03-26 20:20:04 +0000
commitbdcf44857f459c2f335a63dd33185194988f0263 (patch)
treebf5f92cf3b7b034992ae443c29ed1904b0db3c26 /kubernetes/common/mysql/templates
parentee394eae027102d875c600e28f57ca8486c77f2e (diff)
parent003d7290a65a9df52e049b9c824dfb20a2b6d253 (diff)
Merge "Add fix for build dependecies"
Diffstat (limited to 'kubernetes/common/mysql/templates')
-rw-r--r--kubernetes/common/mysql/templates/configmap.yaml18
-rw-r--r--kubernetes/common/mysql/templates/nfs-provisoner.yaml62
-rw-r--r--kubernetes/common/mysql/templates/pv.yaml22
-rw-r--r--kubernetes/common/mysql/templates/pvc.yaml23
-rw-r--r--kubernetes/common/mysql/templates/secrets.yaml13
-rw-r--r--kubernetes/common/mysql/templates/service.yaml90
-rw-r--r--kubernetes/common/mysql/templates/statefulset.yaml238
-rw-r--r--kubernetes/common/mysql/templates/storageclass.yaml6
8 files changed, 472 insertions, 0 deletions
diff --git a/kubernetes/common/mysql/templates/configmap.yaml b/kubernetes/common/mysql/templates/configmap.yaml
new file mode 100644
index 0000000000..dd2b5b7db2
--- /dev/null
+++ b/kubernetes/common/mysql/templates/configmap.yaml
@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+ name: {{ include "common.fullname" . }}-db-configmap
+ namespace: {{ include "common.namespace" . }}
+data:
+ master.cnf: |
+ # Apply this config only on the master.
+ [mysqld]
+ log-bin
+ [localpathprefix]
+ master
+ slave.cnf: |
+ # Apply this config only on slaves.
+ [mysqld]
+ super-read-only
+ [localpathprefix]
+ slave
diff --git a/kubernetes/common/mysql/templates/nfs-provisoner.yaml b/kubernetes/common/mysql/templates/nfs-provisoner.yaml
new file mode 100644
index 0000000000..478224e1a1
--- /dev/null
+++ b/kubernetes/common/mysql/templates/nfs-provisoner.yaml
@@ -0,0 +1,62 @@
+#{{ if not .Values.disableNfsProvisioner }}
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+ name: {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+spec:
+ #replicas: {{ .Values.replicaCount }}
+ strategy:
+ type: Recreate
+ template:
+ metadata:
+ labels:
+ app: {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+ release: {{ .Release.Name }}
+ spec:
+ containers:
+ - name: {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+ image: "{{ .Values.global.nfsprovisionerRepository | default .Values.nfsprovisionerRepository }}/{{ .Values.nfsprovisionerImage }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ ports:
+ - name: nfs
+ containerPort: {{ .Values.service.nfsPort }}
+ - name: mountd
+ containerPort: {{ .Values.service.mountdPort }}
+ - name: rpcbind
+ containerPort: {{ .Values.service.rpcbindPort }}
+ - name: rpcbind-udp
+ containerPort: {{ .Values.service.rpcbindUdpPort }}
+ protocol: UDP
+ securityContext:
+ capabilities:
+ add:
+ - DAC_READ_SEARCH
+ - SYS_RESOURCE
+ args:
+ - "-provisioner={{ include "common.fullname" . }}/nfs"
+ env:
+ - name: POD_IP
+ valueFrom:
+ fieldRef:
+ fieldPath: status.podIP
+ - name: SERVICE_NAME
+ value: {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+ - name: POD_NAMESPACE
+ valueFrom:
+ fieldRef:
+ fieldPath: metadata.namespace
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ volumeMounts:
+ - name: export-volume
+ mountPath: /export
+ volumes:
+ - name: export-volume
+ hostPath:
+ path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Namespace }}/{{ .Values.persistence.mountSubPath }}
+#{{ end }}
diff --git a/kubernetes/common/mysql/templates/pv.yaml b/kubernetes/common/mysql/templates/pv.yaml
new file mode 100644
index 0000000000..ba128b95d0
--- /dev/null
+++ b/kubernetes/common/mysql/templates/pv.yaml
@@ -0,0 +1,22 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+kind: PersistentVolume
+apiVersion: v1
+metadata:
+ name: {{ include "common.fullname" . }}-data
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: "{{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}"
+ release: "{{ .Release.Name }}"
+ heritage: "{{ .Release.Service }}"
+ name: {{ include "common.fullname" . }}
+spec:
+ capacity:
+ storage: {{ .Values.persistence.size}}
+ accessModes:
+ - {{ .Values.persistence.accessMode }}
+ storageClassName: "{{ include "common.fullname" . }}-data"
+ persistentVolumeReclaimPolicy: {{ .Values.persistence.volumeReclaimPolicy }}
+ hostPath:
+ path: {{ .Values.global.persistence.mountPath | default .Values.persistence.mountPath }}/{{ .Release.Namespace }}/{{ .Values.persistence.mountSubPath }}
+{{- end -}}
diff --git a/kubernetes/common/mysql/templates/pvc.yaml b/kubernetes/common/mysql/templates/pvc.yaml
new file mode 100644
index 0000000000..a2949fef36
--- /dev/null
+++ b/kubernetes/common/mysql/templates/pvc.yaml
@@ -0,0 +1,23 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) -}}
+kind: PersistentVolumeClaim
+apiVersion: v1
+metadata:
+ name: {{ include "common.fullname" . }}-data
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.fullname" . }}
+ chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+ release: "{{ .Release.Name }}"
+ heritage: "{{ .Release.Service }}"
+{{- if .Values.persistence.annotations }}
+ annotations:
+{{ toYaml .Values.persistence.annotations | indent 4 }}
+{{- end }}
+spec:
+ accessModes:
+ - {{ .Values.persistence.accessMode }}
+ resources:
+ requests:
+ storage: {{ .Values.persistence.size }}
+ storageClassName: "{{ include "common.fullname" . }}-data"
+{{- end -}} \ No newline at end of file
diff --git a/kubernetes/common/mysql/templates/secrets.yaml b/kubernetes/common/mysql/templates/secrets.yaml
new file mode 100644
index 0000000000..7604be8239
--- /dev/null
+++ b/kubernetes/common/mysql/templates/secrets.yaml
@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Secret
+metadata:
+ name: {{ include "common.fullname" . }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.fullname" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+type: Opaque
+data:
+ db-root-password: {{ .Values.config.dbRootPassword | b64enc | quote }} \ No newline at end of file
diff --git a/kubernetes/common/mysql/templates/service.yaml b/kubernetes/common/mysql/templates/service.yaml
new file mode 100644
index 0000000000..c6a28c4605
--- /dev/null
+++ b/kubernetes/common/mysql/templates/service.yaml
@@ -0,0 +1,90 @@
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.service.name }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+spec:
+ ports:
+ - port: {{ .Values.service.internalPort }}
+ name: {{ .Values.service.name }}
+ selector:
+ app: {{ include "common.name" . }}
+ release: {{ .Release.Name }}
+ clusterIP: None
+#{{ if not .Values.disableNfsProvisioner }}
+---
+kind: Service
+apiVersion: v1
+metadata:
+ name: {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+spec:
+ ports:
+ - name: nfs
+ port: {{ .Values.service.nfsPort }}
+ - name: mountd
+ port: {{ .Values.service.mountdPort }}
+ - name: rpcbind
+ port: {{ .Values.service.rpcbindPort }}
+ - name: rpcbind-udp
+ port: {{ .Values.service.rpcbindUdpPort }}
+ protocol: UDP
+ selector:
+ app: {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+#{{ end }}
+---
+# Client service for connecting to any MySQL instance for reads.
+# Only master: sdnc-dbhost-0 accepts the write request.
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.service.name }}-read
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+spec:
+ ports:
+ - port: {{ .Values.service.internalPort }}
+ name: {{ .Values.service.name }}
+ selector:
+ app: {{ include "common.name" . }}
+ release: {{ .Release.Name }}
+---
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.sdnctlPrefix }}-sdnctldb01
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+spec:
+ ports:
+ - port: {{ .Values.service.internalPort }}
+ name: {{ .Values.service.name }}
+ selector:
+ app: {{ include "common.name" . }}
+ release: {{ .Release.Name }}
+ clusterIP: None
+---
+apiVersion: v1
+kind: Service
+metadata:
+ name: {{ .Values.sdnctlPrefix }}-sdnctldb02
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+spec:
+ ports:
+ - port: {{ .Values.service.internalPort }}
+ name: {{ .Values.service.name }}
+ selector:
+ app: {{ include "common.name" . }}
+ release: {{ .Release.Name }}
+ clusterIP: None
diff --git a/kubernetes/common/mysql/templates/statefulset.yaml b/kubernetes/common/mysql/templates/statefulset.yaml
new file mode 100644
index 0000000000..7b55bf2be0
--- /dev/null
+++ b/kubernetes/common/mysql/templates/statefulset.yaml
@@ -0,0 +1,238 @@
+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+ name: {{ include "common.fullname" . }}
+ namespace: {{ include "common.namespace" . }}
+ labels:
+ app: {{ include "common.name" . }}
+ chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
+ release: {{ .Release.Name }}
+ heritage: {{ .Release.Service }}
+spec:
+ serviceName: {{ .Values.service.name }}
+ replicas: {{ .Values.replicaCount }}
+ template:
+ metadata:
+ labels:
+ app: {{ include "common.name" . }}
+ release: {{ .Release.Name }}
+ spec:
+ initContainers:
+#{{ if not .Values.disableNfsProvisioner }}
+ - name: {{ include "common.name" . }}-readiness
+ command:
+ - /root/ready.py
+ args:
+ - --container-name
+ - {{ .Values.nfsprovisionerPrefix }}-nfs-provisioner
+ env:
+ - name: NAMESPACE
+ valueFrom:
+ fieldRef:
+ apiVersion: v1
+ fieldPath: metadata.namespace
+ image: "{{ .Values.global.readinessRepository }}/{{ .Values.global.readinessImage }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+#{{ end }}
+ - name: init-mysql
+ image: "{{ .Values.repository | default .Values.repository }}/{{ .Values.image }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ command:
+ - bash
+ - "-c"
+ - |
+ set -ex
+ # Generate mysql server-id from pod ordinal index.
+ [[ `hostname` =~ -([0-9]+)$ ]] || exit 1
+ ordinal=${BASH_REMATCH[1]}
+ echo BASH_REMATCH=${BASH_REMATCH}
+ echo [mysqld] > /mnt/conf.d/server-id.cnf
+ # Add an offset to avoid reserved server-id=0 value.
+ echo server-id=$((100 + $ordinal)) >> /mnt/conf.d/server-id.cnf
+ # Copy appropriate conf.d files from config-map to emptyDir.
+ if [[ $ordinal -eq 0 ]]; then
+ cp /mnt/config-map/master.cnf /mnt/conf.d/
+ else
+ cp /mnt/config-map/slave.cnf /mnt/conf.d/
+ fi
+ volumeMounts:
+ - name: conf
+ mountPath: /mnt/conf.d
+ - name: config-map
+ mountPath: /mnt/config-map
+
+ - name: clone-mysql
+ image: "{{ .Values.global.xtrabackupRepository | default .Values.xtrabackupRepository }}/{{ .Values.xtrabackupImage }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ env:
+ - name: MYSQL_ROOT_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: db-root-password
+ command:
+ - bash
+ - "-c"
+ - |
+ set -ex
+ # Skip the clone if data already exists.
+ [[ -d /var/lib/mysql/mysql ]] && exit 0
+ # Skip the clone on master (ordinal index 0).
+ [[ `hostname` =~ -([0-9]+)$ ]] || exit 1
+ ordinal=${BASH_REMATCH[1]}
+ echo ${BASH_REMATCH}
+ [[ $ordinal -eq 0 ]] && exit 0
+ # Clone data from previous peer.
+ ncat --recv-only {{ template "common.name" . }}-$(($ordinal-1)).{{ .Values.service.name }}.{{ include "common.namespace" . }} 3307 | xbstream -x -C /var/lib/mysql
+ # Prepare the backup.
+ xtrabackup --user=root --password=$MYSQL_ROOT_PASSWORD --prepare --target-dir=/var/lib/mysql
+ ls -l /var/lib/mysql
+ volumeMounts:
+ - name: {{ include "common.fullname" . }}-data
+ mountPath: /var/lib/mysql
+ subPath: mysql
+ - name: conf
+ mountPath: /etc/mysql/conf.d
+
+ containers:
+ #sdnc-db-container
+ - name: {{ include "common.name" . }}
+ image: "{{ .Values.repository | default .Values.repository }}/{{ .Values.image }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ ports:
+ - containerPort: {{ .Values.service.internalPort }}
+ # disable liveness probe when breakpoints set in debugger
+ # so K8s doesn't restart unresponsive container
+ {{- if eq .Values.liveness.enabled true }}
+ livenessProbe:
+ exec:
+ command: ["mysqladmin", "ping"]
+ initialDelaySeconds: {{ .Values.liveness.initialDelaySeconds }}
+ periodSeconds: {{ .Values.liveness.periodSeconds }}
+ timeoutSeconds: {{ .Values.liveness.timeoutSeconds }}
+ {{end -}}
+ readinessProbe:
+ tcpSocket:
+ port: {{ .Values.service.internalPort }}
+ initialDelaySeconds: {{ .Values.readiness.initialDelaySeconds }}
+ periodSeconds: {{ .Values.readiness.periodSeconds }}
+ env:
+ - name: MYSQL_ROOT_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: db-root-password
+ - name: MYSQL_ROOT_HOST
+ value: '%'
+ - name: MYSQL_ALLOW_EMPTY_PASSWORD
+ value: {{ .Values.config.dbAllowEmptyPassword | default "0" | quote }}
+ volumeMounts:
+ - mountPath: /var/lib/mysql
+ name: {{ include "common.fullname" . }}-data
+ subPath: mysql
+ - mountPath: /etc/mysql/conf.d
+ name: conf
+ resources:
+{{ toYaml .Values.resources | indent 12 }}
+ {{- if .Values.nodeSelector }}
+ nodeSelector:
+{{ toYaml .Values.nodeSelector | indent 10 }}
+ {{- end -}}
+ {{- if .Values.affinity }}
+ affinity:
+{{ toYaml .Values.affinity | indent 10 }}
+ {{- end }}
+
+ - name: xtrabackup
+ image: "{{ .Values.global.xtrabackupRepository | default .Values.xtrabackupRepository }}/{{ .Values.xtrabackupImage }}"
+ imagePullPolicy: {{ .Values.global.pullPolicy | default .Values.pullPolicy }}
+ env:
+ - name: MYSQL_ROOT_PASSWORD
+ valueFrom:
+ secretKeyRef:
+ name: {{ template "common.fullname" . }}
+ key: db-root-password
+ ports:
+ - containerPort: {{ .Values.xtrabackup.internalPort }}
+ name: xtrabackup
+ command:
+ - bash
+ - "-c"
+ - |
+ set -ex
+ cd /var/lib/mysql
+ ls -l
+ # Determine binlog position of cloned data, if any.
+ if [[ -f xtrabackup_slave_info ]]; then
+ echo "Inside xtrabackup_slave_info"
+ # XtraBackup already generated a partial "CHANGE MASTER TO" query
+ # because we're cloning from an existing slave.
+ mv xtrabackup_slave_info change_master_to.sql.in
+ # Ignore xtrabackup_binlog_info in this case (it's useless).
+ rm -f xtrabackup_binlog_info
+ elif [[ -f xtrabackup_binlog_info ]]; then
+ echo "Inside xtrabackup_binlog_info"
+ # We're cloning directly from master. Parse binlog position.
+ [[ `cat xtrabackup_binlog_info` =~ ^(.*?)[[:space:]]+(.*?)$ ]] || exit 1
+ rm xtrabackup_binlog_info
+ echo "CHANGE MASTER TO MASTER_LOG_FILE='${BASH_REMATCH[1]}',\
+ MASTER_LOG_POS=${BASH_REMATCH[2]}" > change_master_to.sql.in
+ fi
+
+ # Check if we need to complete a clone by starting replication.
+ if [[ -f change_master_to.sql.in ]]; then
+ echo "Waiting for mysqld to be ready (accepting connections)"
+ [[ `hostname` =~ -([0-9]+)$ ]] || exit 1
+ ordinal=${BASH_REMATCH[1]}
+ echo $ordinal
+ until mysql --user=root --password=$MYSQL_ROOT_PASSWORD -h localhost -e "SELECT 1"; do sleep 1; done
+
+ echo "Initializing replication from clone position"
+ # In case of container restart, attempt this at-most-once.
+ mv change_master_to.sql.in change_master_to.sql.orig
+ mysql --user=root --password=$MYSQL_ROOT_PASSWORD -h localhost <<EOF
+ $(<change_master_to.sql.orig),
+ MASTER_HOST="{{ template "common.name" . }}-0.{{ .Values.service.name }}.{{ include "common.namespace" . }}",
+ MASTER_USER="root",
+ MASTER_PASSWORD="$MYSQL_ROOT_PASSWORD",
+ MASTER_CONNECT_RETRY=10;
+ START SLAVE;
+ EOF
+ fi
+
+ # Start a server to send backups when requested by peers.
+ exec ncat --listen --keep-open --send-only --max-conns=1 3307 -c \
+ "xtrabackup --user=root --password=$MYSQL_ROOT_PASSWORD --backup --slave-info --stream=xbstream --host=localhost"
+ volumeMounts:
+ - name: {{ include "common.fullname" . }}-data
+ mountPath: /var/lib/mysql
+ subPath: mysql
+ - name: conf
+ mountPath: /etc/mysql/conf.d
+ volumes:
+ - name: conf
+ emptyDir: {}
+ - name: config-map
+ configMap:
+ name: {{ include "common.fullname" . }}-db-configmap
+ - name: localtime
+ hostPath:
+ path: /etc/localtime
+ - name: {{ include "common.fullname" . }}-data
+#{{ if not .Values.disableNfsProvisioner }}
+ volumeClaimTemplates:
+ - metadata:
+ name: {{ include "common.fullname" . }}-data
+ annotations:
+ volume.beta.kubernetes.io/storage-class: "{{ include "common.fullname" . }}-data"
+ spec:
+ accessModes: ["ReadWriteMany"]
+ resources:
+ requests:
+ storage: 1Gi
+#{{ else if .Values.persistence.enabled }}
+ persistentVolumeClaim:
+ claimName: {{ include "common.fullname" . }}-data
+#{{ else }}
+ emptyDir: {}
+#{{ end }}
diff --git a/kubernetes/common/mysql/templates/storageclass.yaml b/kubernetes/common/mysql/templates/storageclass.yaml
new file mode 100644
index 0000000000..1a4e6b6bb7
--- /dev/null
+++ b/kubernetes/common/mysql/templates/storageclass.yaml
@@ -0,0 +1,6 @@
+kind: StorageClass
+apiVersion: storage.k8s.io/v1
+metadata:
+ name: "{{ include "common.fullname" . }}-data"
+ namespace: {{ include "common.namespace" . }}
+provisioner: {{ include "common.fullname" . }}/nfs