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author | Staffan Olsson <staffan@repos.se> | 2017-06-27 07:34:21 +0200 |
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committer | Staffan Olsson <staffan@repos.se> | 2017-06-27 07:34:23 +0200 |
commit | 10543bfbd2f83a3f4c53b3d6d73e582de1e99878 (patch) | |
tree | eec68fcb9e1ebe37f8735fdbdbcfe431f462130d | |
parent | 13e981810ac8fb9f6605d24d22c6ebb3b37954c2 (diff) | |
download | kubernetes-kafka-10543bfbd2f83a3f4c53b3d6d73e582de1e99878.tar.gz kubernetes-kafka-10543bfbd2f83a3f4c53b3d6d73e582de1e99878.tar.bz2 kubernetes-kafka-10543bfbd2f83a3f4c53b3d6d73e582de1e99878.zip |
Uses dynamically provisioned volume for Kafka too. It has matured, ...
simplifies use of multi-zone clusters, works in Minikube,
and volumes are deleted when the PV is deleted (by manual kubectl).
-rw-r--r-- | 10pvc.yml | 48 | ||||
-rw-r--r-- | 50kafka.yml | 4 | ||||
-rw-r--r-- | bootstrap/pv-template.yml | 45 | ||||
-rwxr-xr-x | bootstrap/pv.sh | 11 |
4 files changed, 2 insertions, 106 deletions
diff --git a/10pvc.yml b/10pvc.yml deleted file mode 100644 index 51de19c..0000000 --- a/10pvc.yml +++ /dev/null @@ -1,48 +0,0 @@ ---- -kind: PersistentVolumeClaim -apiVersion: v1 -metadata: - name: datadir-kafka-0 - namespace: kafka -spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: 200Gi - selector: - matchLabels: - app: kafka - podindex: "0" ---- -kind: PersistentVolumeClaim -apiVersion: v1 -metadata: - name: datadir-kafka-1 - namespace: kafka -spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: 200Gi - selector: - matchLabels: - app: kafka - podindex: "1" ---- -kind: PersistentVolumeClaim -apiVersion: v1 -metadata: - name: datadir-kafka-2 - namespace: kafka -spec: - accessModes: - - ReadWriteOnce - resources: - requests: - storage: 200Gi - selector: - matchLabels: - app: kafka - podindex: "2" diff --git a/50kafka.yml b/50kafka.yml index db7092d..372eba8 100644 --- a/50kafka.yml +++ b/50kafka.yml @@ -37,11 +37,11 @@ spec: --override log.dirs=/var/lib/kafka/data/topics --override broker.id=${HOSTNAME##*-} volumeMounts: - - name: datadir + - name: data mountPath: /var/lib/kafka/data volumeClaimTemplates: - metadata: - name: datadir + name: data spec: accessModes: [ "ReadWriteOnce" ] resources: diff --git a/bootstrap/pv-template.yml b/bootstrap/pv-template.yml deleted file mode 100644 index befb6b6..0000000 --- a/bootstrap/pv-template.yml +++ /dev/null @@ -1,45 +0,0 @@ ---- -apiVersion: v1 -kind: PersistentVolume -metadata: - name: datadir-kafka-0 - labels: - app: kafka - podindex: "0" -spec: - accessModes: - - ReadWriteOnce - capacity: - storage: 200Gi - hostPath: - path: /tmp/k8s-data/datadir-kafka-0 ---- -apiVersion: v1 -kind: PersistentVolume -metadata: - name: datadir-kafka-1 - labels: - app: kafka - podindex: "1" -spec: - accessModes: - - ReadWriteOnce - capacity: - storage: 200Gi - hostPath: - path: /tmp/k8s-data/datadir-kafka-1 ---- -apiVersion: v1 -kind: PersistentVolume -metadata: - name: datadir-kafka-2 - labels: - app: kafka - podindex: "2" -spec: - accessModes: - - ReadWriteOnce - capacity: - storage: 200Gi - hostPath: - path: /tmp/k8s-data/datadir-kafka-2 diff --git a/bootstrap/pv.sh b/bootstrap/pv.sh deleted file mode 100755 index c12787b..0000000 --- a/bootstrap/pv.sh +++ /dev/null @@ -1,11 +0,0 @@ -#!/bin/bash - -echo "Note that in for example GKE a StatefulSet will have PersistentVolume(s) and PersistentVolumeClaim(s) created for it automatically" - -dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && cd .. && pwd )" -path="$dir/data" -echo "Please enter a path where to store data during local testing: ($path)" -read newpath -[ -n "$newpath" ] && path=$newpath - -cat bootstrap/pv-template.yml | sed "s|/tmp/k8s-data|$path|" | kubectl create -f - |