diff --git a/ceph/osd/cluster.yml b/ceph/osd/cluster.yml
index 9e98f91..31fa050 100644
--- a/ceph/osd/cluster.yml
+++ b/ceph/osd/cluster.yml
@@ -1,2 +1,8 @@
 classes:
 - service.ceph.osd.cluster
+parameters:
+  linux:
+    system:
+      kernel:
+        sysctl:
+          fs.aio-max-nr: 131072
diff --git a/jenkins/client/approved_scripts.yml b/jenkins/client/approved_scripts.yml
index daafadd..7d470b6 100644
--- a/jenkins/client/approved_scripts.yml
+++ b/jenkins/client/approved_scripts.yml
@@ -127,6 +127,7 @@
         - staticMethod org.codehaus.groovy.runtime.ScriptBytecodeAdapter bitwiseNegate java.lang.Object
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods toBoolean java.lang.Boolean
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getAt java.lang.Object java.lang.String
+        - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods multiply java.lang.String java.lang.Number
         - method java.io.File listFiles
         - method java.lang.String concat java.lang.String
         - method org.jenkinsci.plugins.workflow.steps.FlowInterruptedException getCauses
diff --git a/jenkins/client/job/oscore/qa.yml b/jenkins/client/job/oscore/qa.yml
index 908df5a..1fa2ab3 100644
--- a/jenkins/client/job/oscore/qa.yml
+++ b/jenkins/client/job/oscore/qa.yml
@@ -1,7 +1,7 @@
 parameters:
   jenkins:
     client:
-      job:
+      job_template:
         oscore-build-docker-image:
           name: "{{job_prefix}}-{{oscore-qa-project}}-build-docker-image"
           template:
diff --git a/jenkins/client/job/salt-formulas/tests.yml b/jenkins/client/job/salt-formulas/tests.yml
index aa5208b..3b3eb43 100644
--- a/jenkins/client/job/salt-formulas/tests.yml
+++ b/jenkins/client/job/salt-formulas/tests.yml
@@ -116,6 +116,7 @@
             - name: taiga
             - name: tinyproxy
             - name: telegraf
+            - name: tinyproxy
             - name: tftpd-hpa
             - name: varnish
             - name: xtrabackup
diff --git a/jenkins/client/job/salt-models/tests.yml b/jenkins/client/job/salt-models/tests.yml
index 5e7e82b..0440b28 100644
--- a/jenkins/client/job/salt-models/tests.yml
+++ b/jenkins/client/job/salt-models/tests.yml
@@ -164,7 +164,7 @@
                 default: "1"
               EXTRA_FORMULAS:
                 type: string
-                default: "xtrabackup docker haproxy aptly keepalived gerrit jenkins openldap maas"
+                default: "xtrabackup docker haproxy aptly keepalived gerrit jenkins openldap maas backupninja"
       job:
         test-salt-model-node:
           name: test-salt-model-node
diff --git a/linux/system/repo/fluentd.yml b/linux/system/repo/fluentd.yml
new file mode 100644
index 0000000..bec4794
--- /dev/null
+++ b/linux/system/repo/fluentd.yml
@@ -0,0 +1,8 @@
+parameters:
+  linux:
+    system:
+      repo:
+        fluentd3:
+          source: "deb [arch=amd64] http://packages.treasuredata.com/3/ubuntu/${_param:linux_system_codename} ${_param:linux_system_codename} contrib"
+          architectures: amd64
+          key_url: "http://packages.treasuredata.com/GPG-KEY-td-agent"
\ No newline at end of file
diff --git a/linux/system/repo/saltstack/rhel.yml b/linux/system/repo/saltstack/rhel.yml
index b0f28f3..ba045c5 100644
--- a/linux/system/repo/saltstack/rhel.yml
+++ b/linux/system/repo/saltstack/rhel.yml
@@ -6,9 +6,11 @@
   linux:
     system:
       repo:
-        salt:
+        saltstack:
           humanname: "SaltStack repo for RHEL/CentOS ${rhel_repo_releasever}"
           source: "https://repo.saltstack.com/yum/redhat/${_param:rhel_releasever}/${_param:rhel_basearch}/${_param:salt_version}"
           gpgkey: "https://repo.saltstack.com/yum/redhat/${_param:rhel_releasever}/${_param:rhel_basearch}/${_param:salt_version}/SALTSTACK-GPG-KEY.pub"
           gpgcheck: true
           architectures: amd64
+        salt:
+          enabled: false
diff --git a/linux/system/repo/saltstack/trusty.yml b/linux/system/repo/saltstack/trusty.yml
index 68ce215..a4bde9a 100644
--- a/linux/system/repo/saltstack/trusty.yml
+++ b/linux/system/repo/saltstack/trusty.yml
@@ -4,7 +4,9 @@
   linux:
     system:
       repo:
-        salt:
+        saltstack:
           source: "deb http://repo.saltstack.com/apt/ubuntu/14.04/amd64/${_param:salt_version} trusty main"
           architectures: amd64
-          key_url: "http://repo.saltstack.com/apt/ubuntu/14.04/amd64/${_param:salt_version}/SALTSTACK-GPG-KEY.pub"
\ No newline at end of file
+          key_url: "http://repo.saltstack.com/apt/ubuntu/14.04/amd64/${_param:salt_version}/SALTSTACK-GPG-KEY.pub"
+        salt:
+          enabled: false
diff --git a/linux/system/repo/saltstack/xenial.yml b/linux/system/repo/saltstack/xenial.yml
index aca462a..e63ff41 100644
--- a/linux/system/repo/saltstack/xenial.yml
+++ b/linux/system/repo/saltstack/xenial.yml
@@ -4,7 +4,9 @@
   linux:
     system:
       repo:
-        salt:
+        saltstack:
           source: "deb http://repo.saltstack.com/apt/ubuntu/16.04/amd64/${_param:salt_version} xenial main"
           architectures: amd64
-          key_url: "http://repo.saltstack.com/apt/ubuntu/16.04/amd64/${_param:salt_version}/SALTSTACK-GPG-KEY.pub"
\ No newline at end of file
+          key_url: "http://repo.saltstack.com/apt/ubuntu/16.04/amd64/${_param:salt_version}/SALTSTACK-GPG-KEY.pub"
+        salt:
+          enabled: false
diff --git a/linux/system/repo/saltstack_2016_3_trusty.yml b/linux/system/repo/saltstack_2016_3_trusty.yml
index c7e03d7..d968734 100644
--- a/linux/system/repo/saltstack_2016_3_trusty.yml
+++ b/linux/system/repo/saltstack_2016_3_trusty.yml
@@ -3,6 +3,8 @@
   linux:
     system:
       repo:
-        salt:
+        saltstack:
           source: "deb http://repo.saltstack.com/apt/ubuntu/14.04/amd64/2016.3 trusty main"
-          key_url: "http://repo.saltstack.com/apt/ubuntu/14.04/amd64/2016.3/SALTSTACK-GPG-KEY.pub"
\ No newline at end of file
+          key_url: "http://repo.saltstack.com/apt/ubuntu/14.04/amd64/2016.3/SALTSTACK-GPG-KEY.pub"
+        salt:
+          enabled: false
diff --git a/linux/system/repo/saltstack_2016_3_xenial.yml b/linux/system/repo/saltstack_2016_3_xenial.yml
index 413294f..ee2189a 100644
--- a/linux/system/repo/saltstack_2016_3_xenial.yml
+++ b/linux/system/repo/saltstack_2016_3_xenial.yml
@@ -3,6 +3,8 @@
   linux:
     system:
       repo:
-        salt:
+        saltstack:
           source: "deb http://repo.saltstack.com/apt/ubuntu/16.04/amd64/2016.3 xenial main"
-          key_url: "http://repo.saltstack.com/apt/ubuntu/16.04/amd64/2016.3/SALTSTACK-GPG-KEY.pub"
\ No newline at end of file
+          key_url: "http://repo.saltstack.com/apt/ubuntu/16.04/amd64/2016.3/SALTSTACK-GPG-KEY.pub"
+        salt:
+          enabled: false
diff --git a/openssh/server/team/members/crh.yml b/openssh/server/team/members/crh.yml
new file mode 100644
index 0000000..8179415
--- /dev/null
+++ b/openssh/server/team/members/crh.yml
@@ -0,0 +1,20 @@
+parameters:
+  linux:
+    system:
+      user:
+        crh:
+          enabled: true
+          name: crh
+          sudo: ${_param:linux_system_user_sudo}
+          full_name: Christian Huebner
+          home: /home/crh
+          email: chuebner@mirantis.com
+  openssh:
+    server:
+      enabled: true
+      user:
+        crh:
+          enabled: true
+          public_keys:
+            - key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDjW4PSMoILjoZWDM8RnbiW6HXHBFntnDd6jgAlokJhTpYIjzUHpoh/OqphraKbNFnPbzL2nkIbaKZqKj+uuvbsitHnApmdFgSpOmBRGeaSExA30GqweYrIMKN5JAQTbONZWLSm+LD689CXRv2s6Th/YMELYfoi2W0pkvwiBdr+/0NxpdRvJydCn36SE6wOigu4uJXIXeNqIjTD+x4sW6GB54Ugbg+SMmI9D5ONlmfEj8K/ZmG1THdPGOLlquy/VLiuOBuwNoJCBV9shsGEmdg8NiOu8NPupQlsbmClZDbBAklJ0AF6ElAwKSiqCOhbaa7hu4qJFrCKC+XAgYxS9t7r
+          user: ${linux:system:user:crh}
diff --git a/openssh/server/team/stacklight.yml b/openssh/server/team/stacklight.yml
index 403e7e1..e1f09f3 100644
--- a/openssh/server/team/stacklight.yml
+++ b/openssh/server/team/stacklight.yml
@@ -102,6 +102,13 @@
           full_name: Szymon Banka
           home: /home/sbanka
           email: sbanka@mirantis.com
+        crh:
+          enabled: true
+          name: crh
+          sudo: true
+          full_name: Christian Huebner
+          home: /home/crh
+          email: chuebner@mirantis.com
   openssh:
     client:
       enabled: true
@@ -178,6 +185,11 @@
           public_keys:
           - ${public_keys:sbanka}
           user: ${linux:system:user:sbanka}
+        crh:
+          enabled: true
+          public_keys:
+          - ${public_keys:crh}
+          user: ${linux:system:user:crh}
   public_keys:
     newt:
       key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC3odU+3V2uDA2ptAFL9hrJRPNEEdAyztWOZFQ5Oyd9oerTGOU3p4xmrgWWjfKFKbYGhiiIUcYAol5PkTfKukGEkkjCHYA1t023soCaaAj85wCZCnw2zQNAziwxTYmAzTqgxiSvtZNMMrtJvFHRIRDzJ3M1lV0prWNWkMM1/3FAd4W49y6VT3fkMCo8uqG7CfGdgR2DgBCxf9KaNPfW5eDEPOgmE5lK8tVSEI6T+Cg7hbcTf4lFYnlFBnlQgp/0JstsM4Vbwb4B34LOpOsf2S8rrWk2xQMjwaMHXkc2s/E8iW3F5nVFuyEXYISFQIiAHw8dzC6CHgLcyHUVWwznKawZ newt@newt-dev1
@@ -207,3 +219,5 @@
       key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQC/UtqwBD6qkEoWSrmO0jXa9sUcwumySxmkX2XCTlAj+e8tzCNndNhaUueu01pbcNrGrB7xvCHyTa5cxgJEv0RAJRxZnObTjluegiuW+/KNSGwiSDy90bwPVb6zWalrDg12xGh8C0ybmv90uC+GrGO1UXFpm5N1qL3ZsUvSjWBRZ70xXjUI4self+fWxBYJhu7hGZ0RVCeA8TjRutzdOWcSZwN2Arn2Oq+fx9n5HP8iXlPcfM6aWj+QvkXphvKjUhDYiImQ07kJctYvxEwMei5pM1dAPZefQ6FRsUP1gKYKPVp1CiBHPIKLG3LMwxp0/LWQmHB4umZvA6HYplSUXZLMd+FhCRuocVFdxe308JWeIFWyw7og/qEBlpxqW4BUk0bR3c4deI9QDKWCuuunTDB4oEB8ZnkI7utknpx7sqO72Ev2UNS/CSi3yyqgOajojQ3l+McWn9bm08KSLzuuMaexETRYQ9dgjE79N7fH+DEt5Ryii+GA2a8Gl3iRtTZs9WA94mTb/KjZBrVxh+PixpQ6s3oGFelFCPMKSPWIEb+rwuAUi0Ulrqb2UZDzJYhT50QfbCzRN2MU+8bR7PJt/xpAADvQX0iMMrMUvAVngs2YrXKapJliyHhTZxOmVdDRIyCQ1YpK2ktBJf+E+RXl3R5XUmbJkT4jZ1R6cA1QJOEKVQ== nzaporozhets@mirantis.com
     sbanka:
       key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDMdgjQ/jeWwQTaPyy7G5JJAkM+QPNPFkzMldPHJzOxEBzt/M5zAooj0XgbRIDIztolhXhmj8N5QSG5n3Wn9T9e2KpoxrLaVhMV5WGTgMrXMmyT8oXLV3gLxGNHMWFvplSbHLK78EsZQQ1/kBQMyPXB1+FpIuSHVOxaospOQObJ08lvQfvlO7AUUV4ecpFj3PpV5vkKPRS+KfiRm84BeGIu51BL1BClZcOyHZPBQT+DUBjm8y4Nd7pVZRjsiBzZBvUotCbn5+RqWJnu4kyoGoRNmk8pvCx7jGL1G9rE8NNsKlCUWedvyNkDeoWKvleJuzkj3ggfuCj/iTtDoXFR95e3
+    crh:
+      key: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDjW4PSMoILjoZWDM8RnbiW6HXHBFntnDd6jgAlokJhTpYIjzUHpoh/OqphraKbNFnPbzL2nkIbaKZqKj+uuvbsitHnApmdFgSpOmBRGeaSExA30GqweYrIMKN5JAQTbONZWLSm+LD689CXRv2s6Th/YMELYfoi2W0pkvwiBdr+/0NxpdRvJydCn36SE6wOigu4uJXIXeNqIjTD+x4sW6GB54Ugbg+SMmI9D5ONlmfEj8K/ZmG1THdPGOLlquy/VLiuOBuwNoJCBV9shsGEmdg8NiOu8NPupQlsbmClZDbBAklJ0AF6ElAwKSiqCOhbaa7hu4qJFrCKC+XAgYxS9t7r
diff --git a/prometheus/alertmanager/notification/pushkin.yml b/prometheus/alertmanager/notification/pushkin.yml
index 905a292..9d27a8b 100644
--- a/prometheus/alertmanager/notification/pushkin.yml
+++ b/prometheus/alertmanager/notification/pushkin.yml
@@ -18,5 +18,5 @@
             enabled: true
             webhook_configs:
               pushkin-vip:
-                url: "${_param:alertmanager_notification_pushkin_host}:${_param:alertmanager_notification_pushkin_port}/webhook?app=stacklight"
+                url: "http://${_param:alertmanager_notification_pushkin_host}:${_param:alertmanager_notification_pushkin_port}/webhook?app=stacklight"
                 send_resolved: true