HDDS-10. Add kdc docker image for secure ozone cluster. Contributed by Ajay Kumar.

hadoop-ozone/dist/src/main/compose/ozonesecure/README.md

@@ -0,0 +1,22 @@
+<!---
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+# Experimental UNSECURE krb5 Kerberos container.
+
+Only for development. Not for production.
+
+#### Dockerfile for KDC:
+* ./docker-image/docker-krb5/Dockerfile-krb5
+
+#### Dockerfile for SCM,OM and DataNode:
+* ./docker-image/runner/Dockerfile

hadoop-ozone/dist/src/main/compose/ozonesecure/docker-compose.yaml

@@ -16,42 +16,58 @@
 
 version: "3"
 services:
-   kdc:
-      image: ahadoop/kdc:v1
-      hostname: kdc
-      volumes:
-          - $SRC_VOLUME:/opt/hadoop
-   datanode:
-      image: ahadoop/runner:latest
-      volumes:
-        - $SRC_VOLUME:/opt/hadoop
-      hostname: datanode
-      ports:
-        - 9864
-      command: ["/opt/hadoop/bin/ozone","datanode"]
-      env_file:
-        - ./docker-config
-   ozoneManager:
-      image: ahadoop/runner:latest
-      hostname: om
-      volumes:
-         - $SRC_VOLUME:/opt/hadoop
-      ports:
-         - 9874:9874
-      environment:
-         ENSURE_OM_INITIALIZED: /data/metadata/ozoneManager/current/VERSION
-      env_file:
-          - ./docker-config
-      command: ["/opt/hadoop/bin/ozone","om"]
-   scm:
-      image: ahadoop/runner:latest
-      hostname: scm
-      volumes:
-         - $SRC_VOLUME:/opt/hadoop
-      ports:
-         - 9876:9876
-      env_file:
-          - ./docker-config
-      environment:
-          ENSURE_SCM_INITIALIZED: /data/metadata/scm/current/VERSION
-      command: ["/opt/hadoop/bin/ozone","scm"]
+  kdc:
+    build:
+      context: docker-image/docker-krb5
+      dockerfile: Dockerfile-krb5
+      args:
+        buildno: 1
+    hostname: kdc
+    volumes:
+    - $SRC_VOLUME:/opt/hadoop
+  datanode:
+    build:
+      context: docker-image/runner
+      dockerfile: Dockerfile
+      args:
+        buildno: 1
+    volumes:
+    - $SRC_VOLUME:/opt/hadoop
+    hostname: datanode
+    ports:
+    - 9864
+    command: ["/opt/hadoop/bin/ozone","datanode"]
+    env_file:
+    - docker-config
+  om:
+    build:
+      context: docker-image/runner
+      dockerfile: Dockerfile
+      args:
+        buildno: 1
+    hostname: om
+    volumes:
+    - $SRC_VOLUME:/opt/hadoop
+    ports:
+    - 9874:9874
+    environment:
+      ENSURE_OM_INITIALIZED: /data/metadata/om/current/VERSION
+    env_file:
+    - docker-config
+    command: ["/opt/hadoop/bin/ozone","om"]
+  scm:
+    build:
+      context: docker-image/runner
+      dockerfile: Dockerfile
+      args:
+        buildno: 1
+    hostname: scm
+    volumes:
+    - $SRC_VOLUME:/opt/hadoop
+    ports:
+    - 9876:9876
+    env_file:
+    - docker-config
+    environment:
+      ENSURE_SCM_INITIALIZED: /data/metadata/scm/current/VERSION
+    command: ["/opt/hadoop/bin/ozone","scm"]

hadoop-ozone/dist/src/main/compose/ozonesecure/docker-image/docker-krb5/Dockerfile-krb5

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+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License lsfor the specific language governing permissions and
+# limitations under the License.
+
+
+FROM frolvlad/alpine-oraclejdk8:slim
+RUN apk add --update bash ca-certificates openssl krb5-server krb5 && rm -rf /var/cache/apk/* && update-ca-certificates
+RUN wget -O /usr/local/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.0/dumb-init_1.2.0_amd64
+RUN chmod +x /usr/local/bin/dumb-init
+RUN wget -O /root/issuer https://github.com/ajayydv/docker/raw/kdc/issuer
+RUN chmod +x /root/issuer
+WORKDIR /opt
+ADD krb5.conf /etc/
+ADD kadm5.acl /var/lib/krb5kdc/kadm5.acl
+RUN kdb5_util create -s -P Welcome1
+RUN kadmin.local -q "addprinc -randkey admin/admin@EXAMPLE.COM"
+RUN kadmin.local -q "ktadd -k /tmp/admin.keytab admin/admin@EXAMPLE.COM"
+ADD launcher.sh .
+RUN mkdir -p /data
+ENTRYPOINT ["/usr/local/bin/dumb-init", "--", "/opt/launcher.sh"]
+

hadoop-ozone/dist/src/main/compose/ozonesecure/docker-image/docker-krb5/README.md

@@ -0,0 +1,34 @@
+<!---
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License. See accompanying LICENSE file.
+-->
+
+# Experimental UNSECURE krb5 Kerberos container.
+
+Only for development. Not for production.
+
+The docker image contains a rest service which provides keystore and keytab files without any authentication!
+
+Master password: Welcome1
+
+Principal: admin/admin@EXAMPLE.COM Password: Welcome1
+
+Test:
+
+```
+docker run --net=host krb5
+
+docker run --net=host -it --entrypoint=bash krb5
+kinit admin/admin 
+#pwd: Welcome1
+klist
+```

hadoop-ozone/dist/src/main/compose/ozonesecure/docker-image/docker-krb5/kadm5.acl

@@ -0,0 +1 @@
+*/admin@EXAMPLE.COM x

hadoop-ozone/dist/src/main/compose/ozonesecure/docker-image/docker-krb5/krb5.conf

@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+[logging]
+default = FILE:/var/log/krb5libs.log
+kdc = FILE:/var/log/krb5kdc.log
+admin_server = FILE:/var/log/kadmind.log
+
+[libdefaults]
+ dns_canonicalize_hostname = false
+ dns_lookup_realm = false
+ ticket_lifetime = 24h
+ renew_lifetime = 7d
+ forwardable = true
+ rdns = false
+ default_realm = EXAMPLE.COM
+
+[realms]
+ EXAMPLE.COM = {
+  kdc = localhost
+  admin_server = localhost
+ }
+
+[domain_realm]
+ .example.com = EXAMPLE.COM
+ example.com = EXAMPLE.COM
+

hadoop-ozone/dist/src/main/compose/ozonesecure/docker-image/docker-krb5/launcher.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -e
+/root/issuer &
+krb5kdc -n &
+sleep 4
+kadmind -nofork &
+sleep 2
+tail -f /var/log/krb5kdc.log &
+tail -f /var/log/kadmind.log
+