From fbe685ee636d1df4b3bace5ec706dec1dfcb5f3b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Bauer?= <monotek23@gmail.com>
Date: Sun, 19 Nov 2017 10:22:32 +0100
Subject: [PATCH] added elasticsearch init container which sets sysctl
 vm.max_map_count

---
 kubernetes/51_statefulset_elasticsearch.yaml | 8 +++++++-
 kubernetes/Readme.md                         | 3 ---
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/kubernetes/51_statefulset_elasticsearch.yaml b/kubernetes/51_statefulset_elasticsearch.yaml
index 46f65db..d6e5f4b 100644
--- a/kubernetes/51_statefulset_elasticsearch.yaml
+++ b/kubernetes/51_statefulset_elasticsearch.yaml
@@ -20,6 +20,12 @@ spec:
       - name: zammad-elasticsearch
         persistentVolumeClaim:
           claimName: zammad-elasticsearch
+      initContainers:
+      - name: sysctl
+        image: busybox
+        command: ["sysctl", "-w", "vm.max_map_count=262144"]
+        securityContext:
+          privileged: true                
       containers:
       - name: zammad-elasticsearch
         image: zammad/zammad-docker-compose:zammad-elasticsearch
@@ -29,4 +35,4 @@ spec:
         imagePullPolicy: Always
         volumeMounts:
         - mountPath: /usr/share/elasticsearch/data
-          name: zammad-elasticsearch
\ No newline at end of file
+          name: zammad-elasticsearch
diff --git a/kubernetes/Readme.md b/kubernetes/Readme.md
index 9d24b83..97697b6 100644
--- a/kubernetes/Readme.md
+++ b/kubernetes/Readme.md
@@ -17,9 +17,6 @@
 * minikube start --memory=4096 --cpus=2
 * minikube addons enable ingress
 * echo "$(minikube ip) zammad.example.com" | sudo tee -a /etc/hosts
-* minikube ssh
-  * su -
-  * sysctl -w vm.max_map_count=262144
 * kubectl apply -f .
 * minikube dashboard
   * switch to namespace "zammad"