Merge pull request #96 from elastic/double_o_seven

Switch to 7.x as the default version
elastic · Apr 17, 2019 · 7648438 · 7648438
2 parents 6d2c953 + 843998d
commit 7648438
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diff --git a/elasticsearch/Chart.yaml b/elasticsearch/Chart.yaml
@@ -4,8 +4,8 @@ maintainers:
 - email: helm-charts@elastic.co
   name: Elastic
 name: elasticsearch
-version: 6.6.2-alpha1
-appVersion: 6.6.2
+version: 7.0.0-alpha1
+appVersion: 7.0.0
 sources:
   - https://github.com/elastic/elasticsearch
 icon: https://helm.elastic.co/icons/elasticsearch.png
diff --git a/elasticsearch/README.md b/elasticsearch/README.md
@@ -7,7 +7,7 @@ This helm chart is a lightweight way to configure and run our official [Elastics
 ## Requirements
 
 * [Helm](https://helm.sh/) >= 2.8.0
-* Kubernetes 1.8/1.9/1.10/1.11/1.12.
+* Kubernetes >= 1.8
 * Minimum cluster requirements include the following to run this chart with default settings. All of these settings are configurable.
   * Three Kubernetes nodes to respect the default "hard" affinity settings
   * 1GB of RAM for the JVM heap
@@ -33,9 +33,25 @@ If you currently have a cluster deployed with the [helm/charts stable](https://g
   ```
 * Install it
   ```
-  helm install --name elasticsearch elastic/elasticsearch --version 6.6.2-alpha1
+  helm install --name elasticsearch elastic/elasticsearch --version 7.0.0-alpha1
   ```
 
+## Compatibility
+
+This chart is tested with the latest supported versions. The currently tested versions are:
+
+| 5.x    | 6.x   | 7.x   |
+| ------ | ----- | ----- |
+| 5.6.16 | 6.7.1 | 7.0.0 |
+
+Examples of installing older major versions can be found in the [examples](./examples) directory.
+
+While only the latest releases are tested, it is possible to easily install old or new releases by overriding the `imageTag`. To install version `7.0.0` of Elasticsearch it would look like this:
+
+```
+helm install --name elasticsearch elastic/elasticsearch --set imageTag=7.0.0
+```
+
 
 ## Configuration
 
@@ -47,23 +63,23 @@ If you currently have a cluster deployed with the [helm/charts stable](https://g
 | `roles`                    | A hash map with the [specific roles](https://www.elastic.co/guide/en/elasticsearch/reference/current/modules-node.html) for the node group                                                                                                                                                                                 | `master: true`<br>`data: true`<br>`ingest: true`                                                                          |
 | `replicas`                 | Kubernetes replica count for the statefulset (i.e. how many pods)                                                                                                                                                                                                                                                          | `3`                                                                                                                       |
 | `minimumMasterNodes`       | The value for [discovery.zen.minimum_master_nodes](https://www.elastic.co/guide/en/elasticsearch/reference/6.7/discovery-settings.html#minimum_master_nodes). Should be set to `(master_eligible_nodes / 2) + 1`. Ignored in Elasticsearch versions >= 7.                                                                  | `2`                                                                                                                       |
-| `esMajorVersion`           | Used to set major version specific configuration. Will set `discovery.zen.minimum_master_nodes` by default and `cluster.initial_master_nodes` for versions >= 7                                                                                                                                                            | `6`                                                                                                                       |
+| `esMajorVersion`           | Used to set major version specific configuration                                                                                                                                                                                                                                                                           | `7`                                                                                                                       |
 | `esConfig`                 | Allows you to add any config files in `/usr/share/elasticsearch/config/` such as `elasticsearch.yml` and `log4j2.properties`. See [values.yaml](./values.yaml) for an example of the formatting.                                                                                                                           | `{}`                                                                                                                      |
 | `extraEnvs`                | Extra [environment variables](https://kubernetes.io/docs/tasks/inject-data-application/define-environment-variable-container/#using-environment-variables-inside-of-your-config) which will be appended to the `env:` definition for the container                                                                         | `{}`                                                                                                                      |
 | `extraVolumes`             | Additional volumes to be passed to the `tpl` function                                                                                                                                                                                                                                                                      |                                                                                                                           |
 | `extraVolumeMounts`        | Additional volumeMounts to be passed to the `tpl` function                                                                                                                                                                                                                                                                 |                                                                                                                           |
 | `extraInitContainers`      | Additional init containers to be passed to the `tpl` function                                                                                                                                                                                                                                                              |                                                                                                                           |
 | `secretMounts`             | Allows you easily mount a secret as a file inside the statefulset. Useful for mounting certificates and other secrets. See [values.yaml](./values.yaml) for an example                                                                                                                                                     | `{}`                                                                                                                      |
 | `image`                    | The Elasticsearch docker image                                                                                                                                                                                                                                                                                             | `docker.elastic.co/elasticsearch/elasticsearch`                                                                           |
-| `imageTag`                 | The Elasticsearch docker image tag                                                                                                                                                                                                                                                                                         | `6.6.2`                                                                                                                   |
+| `imageTag`                 | The Elasticsearch docker image tag                                                                                                                                                                                                                                                                                         | `7.0.0`                                                                                                                   |
 | `imagePullPolicy`          | The Kubernetes [imagePullPolicy](https://kubernetes.io/docs/concepts/containers/images/#updating-images) value                                                                                                                                                                                                             | `IfNotPresent`                                                                                                            |
 | `podAnnotations`           | Configurable [annotations](https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/) applied to all Elasticsearch pods                                                                                                                                                                               | `{}`                                                                                                                      |
 | `esJavaOpts`               | [Java options](https://www.elastic.co/guide/en/elasticsearch/reference/current/jvm-options.html) for Elasticsearch. This is where you should configure the [jvm heap size](https://www.elastic.co/guide/en/elasticsearch/reference/current/heap-size.html)                                                                 | `-Xmx1g -Xms1g`                                                                                                           |
 | `resources`                | Allows you to set the [resources](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/) for the statefulset                                                                                                                                                                               | `requests.cpu: 100m`<br>`requests.memory: 2Gi`<br>`limits.cpu: 1000m`<br>`limits.memory: 2Gi`                             |
 | `initResources`            | Allows you to set the [resources](https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/) for the initContainer in the statefulset                                                                                                                                                          | {}                                                                                                                        |
 | `networkHost`              | Value for the [network.host Elasticsearch setting](https://www.elastic.co/guide/en/elasticsearch/reference/current/network.host.html)                                                                                                                                                                                      | `0.0.0.0`                                                                                                                 |
 | `volumeClaimTemplate`      | Configuration for the [volumeClaimTemplate for statefulsets](https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#stable-storage). You will want to adjust the storage (default `30Gi`) and the `storageClassName` if you are using a different storage class                                            | `accessModes: [ "ReadWriteOnce" ]`<br>`storageClassName: standard`<br>`resources.requests.storage: 30Gi`                  |
-| `persistence.annotations`  | Additional persistence annotations for the `volumeClaimTemplate`                                                                                                                                                                                                                                                    | `{}`                                                                                                                      |
+| `persistence.annotations`  | Additional persistence annotations for the `volumeClaimTemplate`                                                                                                                                                                                                                                                           | `{}`                                                                                                                      |
 | `antiAffinityTopologyKey`  | The [anti-affinity topology key](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity). By default this will prevent multiple Elasticsearch nodes from running on the same Kubernetes node                                                                                        | `kubernetes.io/hostname`                                                                                                  |
 | `antiAffinity`             | Setting this to hard enforces the [anti-affinity rules](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity). If it is set to soft it will be done "best effort". Other values will be ignored.                                                                                  | `hard`                                                                                                                    |
 | `nodeAffinity`             | Value for the [node affinity settings](https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#node-affinity-beta-feature)                                                                                                                                                                                      | `{}`                                                                                                                      |

diff --git a/elasticsearch/examples/5.x/test/goss.yaml b/elasticsearch/examples/5.x/test/goss.yaml
@@ -15,7 +15,7 @@ http:
     username: '{{ .Env.ELASTIC_USERNAME }}'
     password: '{{ .Env.ELASTIC_PASSWORD }}'
     body:
-      - '"number" : "5.6.15"'
+      - '"number" : "5.6.16"'
       - '"cluster_name" : "fivex"'
       - '"name" : "fivex-master-0"'
       - 'You Know, for Search'
diff --git a/elasticsearch/examples/5.x/values.yaml b/elasticsearch/examples/5.x/values.yaml
@@ -1,7 +1,7 @@
 ---
 
 clusterName: "fivex"
-imageTag: "5.6.15"
+imageTag: "5.6.16"
 esMajorVersion: 5
 
 extraEnvs:

diff --git a/elasticsearch/examples/7.0.x/Makefile → elasticsearch/examples/6.x/Makefile b/elasticsearch/examples/7.0.x/Makefile → elasticsearch/examples/6.x/Makefile
@@ -1,7 +1,7 @@
 default: test
 include ../../../helpers/examples.mk
 
-RELEASE := helm-es-seven
+RELEASE := helm-es-six
 
 install:
 	helm upgrade --wait --timeout=600 --install $(RELEASE) --values ./values.yaml ../../ ; \

diff --git a/elasticsearch/examples/7.0.x/test/goss.yaml → elasticsearch/examples/6.x/test/goss.yaml b/elasticsearch/examples/7.0.x/test/goss.yaml → elasticsearch/examples/6.x/test/goss.yaml
@@ -11,7 +11,7 @@ http:
     status: 200
     timeout: 2000
     body:
-      - '"number" : "7.0.0"'
-      - '"cluster_name" : "seven"'
-      - '"name" : "seven-master-0"'
+      - '"number" : "6.7.1"'
+      - '"cluster_name" : "six"'
+      - '"name" : "six-master-0"'
       - 'You Know, for Search'
diff --git a/elasticsearch/examples/6.x/values.yaml b/elasticsearch/examples/6.x/values.yaml
@@ -0,0 +1,5 @@
+---
+
+clusterName: "six"
+imageTag: "6.7.1"
+esMajorVersion: 6
diff --git a/elasticsearch/examples/7.0.x/values.yaml b/elasticsearch/examples/7.0.x/values.yaml
diff --git a/elasticsearch/examples/7.1.x/Makefile b/elasticsearch/examples/7.1.x/Makefile
diff --git a/elasticsearch/examples/7.1.x/test/goss.yaml b/elasticsearch/examples/7.1.x/test/goss.yaml
diff --git a/elasticsearch/examples/7.1.x/values.yaml b/elasticsearch/examples/7.1.x/values.yaml
diff --git a/elasticsearch/examples/default/test/goss.yaml b/elasticsearch/examples/default/test/goss.yaml
@@ -21,7 +21,7 @@ http:
     status: 200
     timeout: 2000
     body:
-      - '"number" : "6.6.2"'
+      - '"number" : "7.0.0"'
       - '"cluster_name" : "elasticsearch"'
       - '"name" : "elasticsearch-master-0"'
       - 'You Know, for Search'
@@ -34,7 +34,7 @@ file:
     group: elasticsearch
     filetype: directory
 
-mount: 
+mount:
   /usr/share/elasticsearch/data:
     exists: true
 

diff --git a/elasticsearch/examples/migration/client.yml b/elasticsearch/examples/migration/client.yml
@@ -5,6 +5,8 @@ replicas: 2
 clusterName: "elasticsearch"
 nodeGroup: "client"
 
+esMajorVersion: 6
+
 roles:
   master: "false"
   ingest: "false"

diff --git a/elasticsearch/examples/migration/data.yml b/elasticsearch/examples/migration/data.yml
@@ -2,6 +2,8 @@
 
 replicas: 2
 
+esMajorVersion: 6
+
 extraEnvs:
   - name: discovery.zen.ping.unicast.hosts
     value: "my-release-elasticsearch-discovery"

diff --git a/elasticsearch/examples/migration/master.yml b/elasticsearch/examples/migration/master.yml
@@ -4,6 +4,8 @@
 # one at a time whilst always keeping 3 masters running
 replicas: 1
 
+esMajorVersion: 6
+
 extraEnvs:
   - name: discovery.zen.ping.unicast.hosts
     value: "my-release-elasticsearch-discovery"

diff --git a/elasticsearch/examples/security/test/goss.yaml b/elasticsearch/examples/security/test/goss.yaml
@@ -17,7 +17,6 @@ http:
     username: '{{ .Env.ELASTIC_USERNAME }}'
     password: '{{ .Env.ELASTIC_PASSWORD }}'
     body:
-      - '"number" : "6.6.2"'
       - '"cluster_name" : "security"'
       - '"name" : "security-master-0"'
       - 'You Know, for Search'

diff --git a/elasticsearch/tests/elasticsearch_test.py b/elasticsearch/tests/elasticsearch_test.py
@@ -48,8 +48,10 @@ def test_defaults():
             }
         },
         {
-            'name': 'discovery.zen.minimum_master_nodes',
-            'value': '2'
+            'name': 'cluster.initial_master_nodes',
+            'value': uname + '-0,' +
+                     uname + '-1,' +
+                     uname + '-2,'
         },
         {
             'name': 'discovery.zen.ping.unicast.hosts',

diff --git a/elasticsearch/values.yaml b/elasticsearch/values.yaml
@@ -16,7 +16,7 @@ roles:
 replicas: 3
 minimumMasterNodes: 2
 
-esMajorVersion: 6
+esMajorVersion: 7
 
 # Allows you to add any config files in /usr/share/elasticsearch/config/
 # such as elasticsearch.yml and log4j2.properties
@@ -43,7 +43,7 @@ secretMounts: []
 #    path: /usr/share/elasticsearch/config/certs
 
 image: "docker.elastic.co/elasticsearch/elasticsearch"
-imageTag: "6.6.2"
+imageTag: "7.0.0"
 imagePullPolicy: "IfNotPresent"
 
 podAnnotations: {}
@@ -79,16 +79,16 @@ volumeClaimTemplate:
 persistence:
   annotations: {}
 
-extraVolumes: |
+extraVolumes: []
   # - name: extras
   #   emptyDir: {}
 
-extraVolumeMounts: |
+extraVolumeMounts: []
   # - name: extras
   #   mountPath: /usr/share/extras
   #   readOnly: true
 
-extraInitContainers: |
+extraInitContainers: []
   # - name: do-something
   #   image: busybox
   #   command: ['do', 'something']

diff --git a/helpers/bumper.py b/helpers/bumper.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python2
+import re
+import os
+import glob
+import subprocess
+import fileinput
+
+os.chdir('../')
+
+versions = {
+    5: '5.6.16',
+    6: '6.7.1',
+    7: '7.0.0',
+}
+
+file_patterns = [
+    '*/examples/*/test/goss.y*ml',
+    '*/examples/*/*.y*ml',
+    '*/README.md',
+    '*/values.y*ml',
+    '*/Chart.y*ml',
+]
+
+for major, version in versions.iteritems():
+    r = re.compile(r"{0}\.[0-9]*\.[0-9]*".format(major))
+    for pattern in file_patterns:
+        for f in glob.glob(pattern):
+            print(f)
+            for line in fileinput.input([f], inplace=True):
+                print r.sub(version, line.rstrip())
diff --git a/helpers/matrix.yml b/helpers/matrix.yml
@@ -5,13 +5,13 @@ ES_SUITE:
   - default
   - multi
   - security
-  - 7.0.x
   - 5.x
+  - 6.x
 KIBANA_SUITE:
   - default
   - security
-  - 7.0.x
   - 5.x
+  - 6.x
 KUBERNETES_VERSION:
   - '1.10'
   - '1.11'

diff --git a/helpers/terraform/Dockerfile b/helpers/terraform/Dockerfile
@@ -3,7 +3,7 @@ FROM centos:7
 ENV VAULT_VERSION 0.9.3
 ENV TERRAFORM_VERSION=0.11.7
 ENV KUBECTL_VERSION=1.10.7
-ENV HELM_VERSION=2.8.2
+ENV HELM_VERSION=2.13.1
 
 RUN yum -y install \
     make \

diff --git a/kibana/Chart.yaml b/kibana/Chart.yaml
@@ -4,8 +4,8 @@ maintainers:
 - email: helm-charts@elastic.co
   name: Elastic
 name: kibana
-version: 6.6.2-alpha1
-appVersion: 6.6.2
+version: 7.0.0-alpha1
+appVersion: 7.0.0
 sources:
   - https://github.com/elastic/kibana
 icon: https://helm.elastic.co/icons/kibana.png