Merge pull request #4442 from ArtfulCoder/docker_etcd

Running etcd 2.0.5 in a pod on master
kubernetes · Mar 28, 2015 · 179fe87 · 179fe87
2 parents 296fafa + 7750f35
commit 179fe87
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Showing 8 changed files with 84 additions and 283 deletions.
diff --git a/cluster/saltbase/salt/etcd/default b/cluster/saltbase/salt/etcd/default
diff --git a/cluster/saltbase/salt/etcd/etcd.conf b/cluster/saltbase/salt/etcd/etcd.conf
diff --git a/cluster/saltbase/salt/etcd/etcd.manifest b/cluster/saltbase/salt/etcd/etcd.manifest
@@ -0,0 +1,54 @@
+{% set ipv4_addr = salt['grains.get']('fqdn_ip4')[0] -%}
+
+{
+"apiVersion": "v1beta3",
+"kind": "Pod",
+"metadata": {"name":"etcd-server"},
+"spec":{
+"hostNetwork": true,
+"containers":[
+    {
+    "name": "etcd-container",
+    "image": "kubernetes/etcd:2.0.5.1",
+    "command": [
+              "/usr/local/bin/etcd",
+	      "--addr",
+	      "{{ipv4_addr}}:4001",
+	      "--bind-addr",
+	      "0.0.0.0:4001",
+	      "--data-dir",
+	      "/var/etcd/data",
+	      "--initial-advertise-peer-urls",
+	      "http://kubernetes-master:2380",
+	      "--name",
+	      "kubernetes-master",
+	      "--initial-cluster",
+	      "kubernetes-master=http://kubernetes-master:2380",
+	      ">> /var/log/etcd.log"
+            ],
+    "ports":[
+      { "name": "serverport",
+        "containerPort": 2380,
+        "hostPort": 2380},{
+       "name": "clientport",
+        "containerPort": 4001,
+        "hostPort": 4001}
+        ],
+    "volumeMounts": [
+      { "name": "varetcd",
+        "mountPath": "/var/etcd",
+        "readOnly": false},
+      { "name": "logetcd",
+        "mountPath": "/var/log/etcd.log",
+        "readOnly": false}
+        ]
+       } ],
+"volumes":[
+  { "name": "varetcd",
+    "hostPath": {
+        "path": "/mnt/master-pd/var/etcd"}
+  },
+  { "name": "logetcd",
+    "hostPath": {
+    "path": "/var/log/etcd.log"}}]
+}}
diff --git a/cluster/saltbase/salt/etcd/etcd.service b/cluster/saltbase/salt/etcd/etcd.service
diff --git a/cluster/saltbase/salt/etcd/init.sls b/cluster/saltbase/salt/etcd/init.sls
@@ -1,140 +1,49 @@
-# We are caching the etcd tar file in GCS for reliability and speed.  To
-# update this to a new version, do the following:
-# 2. Download tar file:
-#    curl -LO https://github.com/coreos/etcd/releases/download/<ver>/etcd-<ver>-linux-amd64.tar.gz
-# 3. Upload to GCS (the cache control makes :
-#    gsutil cp <tar> gs://kubernetes-release/etcd/<tar>
-# 4. Make it world readable:
-#    gsutil -m acl ch -R -g all:R gs://kubernetes-release/etcd/
-# 5. Get a hash of the tar:
-#    shasum <tar>
-# 6. Update this file with new tar version and new hash
+delete_etc_etcd_dir:
+  file.absent:
+    - name: /etc/etcd
 
-{% set etcd_version="v2.0.5" %}
-{% set etcd_tar_url="https://storage.googleapis.com/kubernetes-release/etcd/etcd-%s-linux-amd64.tar.gz"
-  | format(etcd_version)  %}
-{% set etcd_tar_hash="sha1=34b185efa954327d6cdfe6be5b1eb5fcfb7c478c" %}
+delete_etcd_conf:
+  file.absent:
+    - name: /etc/etcd/etcd.conf
 
-etcd-tar:
-  archive:
-    - extracted
-    - user: root
-    - name: /usr/local/src
-    - source: {{ etcd_tar_url }}
-    - source_hash: {{ etcd_tar_hash }}
-    - archive_format: tar
-    - if_missing: /usr/local/src/etcd-{{ etcd_version }}-linux-amd64
-{% if grains['saltversioninfo'] <= (2014, 7, 0, 0) %}
-    - tar_options: xz
-{% endif %}
+touch /var/log/etcd.log:
+  cmd.run:
+    - creates: /var/log/etcd.log
+
+/var/etcd:
   file.directory:
-    - name: /usr/local/src/etcd-{{ etcd_version }}-linux-amd64
     - user: root
     - group: root
-    - watch:
-      - archive: etcd-tar
+    - dir_mode: 700
     - recurse:
       - user
       - group
+      - mode
 
-etcd-symlink:
-  file.symlink:
-    - name: /usr/local/bin/etcd
-    - target: /usr/local/src/etcd-{{ etcd_version }}-linux-amd64/etcd
-    - force: true
-    - watch:
-      - archive: etcd-tar
-
-etcdctl-symlink:
-  file.symlink:
-    - name: /usr/local/bin/etcdctl
-    - target: /usr/local/src/etcd-{{ etcd_version }}-linux-amd64/etcdctl
-    - force: true
-    - watch:
-      - archive: etcd-tar
-
-etcd:
-  group.present:
-    - system: True
-  user.present:
-    - system: True
-    - gid_from_name: True
-    - shell: /sbin/nologin
-    - home: /var/etcd
-
-/etc/etcd:
-  file.directory:
-    - user: root
-    - group: root
-    - dir_mode: 755
-
-/etc/etcd/etcd.conf:
-  file.managed:
-    - source: salt://etcd/etcd.conf
-    - user: root
-    - group: root
-    - mode: 644
-
-/var/etcd:
-  file.directory:
-    - user: etcd
-    - group: etcd
-    - dir_mode: 700
-    - require:
-      - user: etcd
-      - group: etcd
+delete_etcd_default:
+  file.absent:
+    - name: /etc/default/etcd
 
-/var/etcd/data:
-  file.directory:
-    - user: etcd
-    - group: etcd
-    - dir_mode: 700
-    - require:
-      - user: etcd
-      - group: etcd
+delete_etcd_service_file:
+  file.absent:
+    - name: /usr/lib/systemd/system/etcd.service
 
-{% if grains['os_family'] == 'RedHat' %}
+delete_etcd_initd:
+  file.absent:
+    - name: /etc/init.d/etcd
 
-/etc/default/etcd:
+/etc/kubernetes/manifests/etcd.manifest:
   file.managed:
-    - source: salt://etcd/default
+    - source: salt://etcd/etcd.manifest
     - template: jinja
     - user: root
     - group: root
     - mode: 644
+    - makedirs: true
+    - dir_mode: 755
 
-/usr/lib/systemd/system/etcd.service:
-  file.managed:
-    - source: salt://etcd/etcd.service
-    - user: root
-    - group: root
-
-{% else %}
-
-/etc/init.d/etcd:
-  file.managed:
-    - source: salt://etcd/initd
-    - user: root
-    - group: root
-    - mode: 755
-
-{% endif %}
-
-etcd-service:
-  service.running:
+#stop legacy etcd_service 
+stop_etcd-service:
+  service.dead:
     - name: etcd
-    - enable: True
-    - watch:
-      - file: /etc/etcd/etcd.conf
-      {% if grains['os_family'] == 'RedHat' %}
-      - file: /usr/lib/systemd/system/etcd.service
-      - file: /etc/default/etcd
-      {% endif %}
-      - file: etcd-tar
-      - file: etcd-symlink
-    - require:
-      - file: /var/etcd
-      - file: /var/etcd/data
-      - user: etcd
-      - group: etcd
-
+    - enable: None
diff --git a/cluster/saltbase/salt/etcd/initd b/cluster/saltbase/salt/etcd/initd
diff --git a/cluster/saltbase/salt/monit/etcd b/cluster/saltbase/salt/monit/etcd
diff --git a/cluster/saltbase/salt/monit/init.sls b/cluster/saltbase/salt/monit/init.sls
@@ -4,16 +4,6 @@ monit:
   pkg:
     - installed
 
-{% if "kubernetes-master" in grains.get('roles', []) %}
-/etc/monit/conf.d/etcd:
-  file:
-    - managed
-    - source: salt://monit/etcd
-    - user: root
-    - group: root
-    - mode: 644
-{% endif %}
-
 /etc/monit/conf.d/docker:
   file:
     - managed