How to add JDBC driver to Kafka Connect on DC/OS?
running Kafka Connect 4.1.1 on DC/OS using the confluent community package. How can we upload or add our jdbc driver to the remote cluster?
Update: It's a package installed DC/OS catalog, which is a mesos framework, running docker images.
docker apache-kafka mesos apache-kafka-connect dcos
add a comment |
running Kafka Connect 4.1.1 on DC/OS using the confluent community package. How can we upload or add our jdbc driver to the remote cluster?
Update: It's a package installed DC/OS catalog, which is a mesos framework, running docker images.
docker apache-kafka mesos apache-kafka-connect dcos
I assume these are Docker containers that are running?
– cricket_007
Nov 12 at 23:38
Yes, through a mesos framework. Updated question. I asked the DC/OS community also. But nothing yet.
– user432024
Nov 12 at 23:40
add a comment |
running Kafka Connect 4.1.1 on DC/OS using the confluent community package. How can we upload or add our jdbc driver to the remote cluster?
Update: It's a package installed DC/OS catalog, which is a mesos framework, running docker images.
docker apache-kafka mesos apache-kafka-connect dcos
running Kafka Connect 4.1.1 on DC/OS using the confluent community package. How can we upload or add our jdbc driver to the remote cluster?
Update: It's a package installed DC/OS catalog, which is a mesos framework, running docker images.
docker apache-kafka mesos apache-kafka-connect dcos
docker apache-kafka mesos apache-kafka-connect dcos
edited Nov 12 at 23:52
cricket_007
79.2k1142109
79.2k1142109
asked Nov 11 at 21:53
user432024
1,48842754
1,48842754
I assume these are Docker containers that are running?
– cricket_007
Nov 12 at 23:38
Yes, through a mesos framework. Updated question. I asked the DC/OS community also. But nothing yet.
– user432024
Nov 12 at 23:40
add a comment |
I assume these are Docker containers that are running?
– cricket_007
Nov 12 at 23:38
Yes, through a mesos framework. Updated question. I asked the DC/OS community also. But nothing yet.
– user432024
Nov 12 at 23:40
I assume these are Docker containers that are running?
– cricket_007
Nov 12 at 23:38
I assume these are Docker containers that are running?
– cricket_007
Nov 12 at 23:38
Yes, through a mesos framework. Updated question. I asked the DC/OS community also. But nothing yet.
– user432024
Nov 12 at 23:40
Yes, through a mesos framework. Updated question. I asked the DC/OS community also. But nothing yet.
– user432024
Nov 12 at 23:40
add a comment |
1 Answer
1
active
oldest
votes
Update
Script borrowed from here (thanks to @rmoff)
It's an example of overriding the Docker CMD
with a bash script to download and extract the REST API source connector.
bash -c 'echo Installing unzip… &&
curl -so unzip.deb http://ftp.br.debian.org/debian/pool/main/u/unzip/unzip_6.0-16+deb8u3_amd64.deb &&
dpkg -i unzip.deb &&
echo Downloading connector… &&
curl -so kafka-connect-rest.zip https://storage.googleapis.com/rmoff-connectors/kafka-connect-rest.zip &&
mkdir -p /u01/connectors/ &&
unzip -j kafka-connect-rest.zip -d /u01/connectors/kafka-connect-rest &&
echo Launching Connect… &&
/etc/confluent/docker/run'
You'll need to build your own Docker images and publish them to a resolvable Docker Registry for your Mesos cluster, and then edit the Mesos Service to pull these images instead of the Confluent one.
For example, in your Dockerfiles, you would have
ADD http://somepath.com/someJDBC-driver.jar /usr/share/java/kafka-connect-jdbc
Or curl
rather than ADD
, as shown in the Confluent docs (because it needs to extract that .tar.gz
file).
FROM confluentinc/cp-kafka-connect
ENV MYSQL_DRIVER_VERSION 5.1.39
RUN curl -k -SL "https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-${MYSQL_DRIVER_VERSION}.tar.gz"
| tar -xzf - -C /usr/share/java/kafka-connect-jdbc/ --strip-components=1 mysql-connector-java-5.1.39/mysql-connector-java-${MYSQL_DRIVER_VERSION}-bin.jar
You can also use confluent-hub install
to add other connectors that aren't JDBC JAR files
Yeah that much I figured. The issue is how do I tell the mesos framework to use that that specific docker image. I'll have to dig around. I'll up-vote your answer for now.
– user432024
Nov 13 at 15:35
I'd guess the docker daemon settings on the machine, but DCOS might be able to setup a custom Docker registry, I'm not sure. Otherwise, you could just push to DockerHub
– cricket_007
Nov 13 at 15:37
It's more complicated then that. I need to rebuild the framework. 1- I need to find the src of it first lol. Worst case I will deploy my own service using marathon and standard docker images.
– user432024
Nov 13 at 15:42
Not sure what you mean by "rebuild",FROM confluentinc/cp-kafka-connect
should be fine. Otherwise, you just download the OSS Confluent tarball
– cricket_007
Nov 13 at 15:46
Yes that's all understood, the mesos framework is a bunch of YAML (worst case compiled code) files using the DC/OS mesos SDK: mesosphere.github.io/dcos-commons/developer-guide. So I would have to download that framework and look for the docker image and change that. Technically the framework should have allowed to specify a "volume" to allow it to get the jars. Thats what happens when we wan't to use one click installs haha
– user432024
Nov 13 at 15:55
|
show 2 more comments
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Update
Script borrowed from here (thanks to @rmoff)
It's an example of overriding the Docker CMD
with a bash script to download and extract the REST API source connector.
bash -c 'echo Installing unzip… &&
curl -so unzip.deb http://ftp.br.debian.org/debian/pool/main/u/unzip/unzip_6.0-16+deb8u3_amd64.deb &&
dpkg -i unzip.deb &&
echo Downloading connector… &&
curl -so kafka-connect-rest.zip https://storage.googleapis.com/rmoff-connectors/kafka-connect-rest.zip &&
mkdir -p /u01/connectors/ &&
unzip -j kafka-connect-rest.zip -d /u01/connectors/kafka-connect-rest &&
echo Launching Connect… &&
/etc/confluent/docker/run'
You'll need to build your own Docker images and publish them to a resolvable Docker Registry for your Mesos cluster, and then edit the Mesos Service to pull these images instead of the Confluent one.
For example, in your Dockerfiles, you would have
ADD http://somepath.com/someJDBC-driver.jar /usr/share/java/kafka-connect-jdbc
Or curl
rather than ADD
, as shown in the Confluent docs (because it needs to extract that .tar.gz
file).
FROM confluentinc/cp-kafka-connect
ENV MYSQL_DRIVER_VERSION 5.1.39
RUN curl -k -SL "https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-${MYSQL_DRIVER_VERSION}.tar.gz"
| tar -xzf - -C /usr/share/java/kafka-connect-jdbc/ --strip-components=1 mysql-connector-java-5.1.39/mysql-connector-java-${MYSQL_DRIVER_VERSION}-bin.jar
You can also use confluent-hub install
to add other connectors that aren't JDBC JAR files
Yeah that much I figured. The issue is how do I tell the mesos framework to use that that specific docker image. I'll have to dig around. I'll up-vote your answer for now.
– user432024
Nov 13 at 15:35
I'd guess the docker daemon settings on the machine, but DCOS might be able to setup a custom Docker registry, I'm not sure. Otherwise, you could just push to DockerHub
– cricket_007
Nov 13 at 15:37
It's more complicated then that. I need to rebuild the framework. 1- I need to find the src of it first lol. Worst case I will deploy my own service using marathon and standard docker images.
– user432024
Nov 13 at 15:42
Not sure what you mean by "rebuild",FROM confluentinc/cp-kafka-connect
should be fine. Otherwise, you just download the OSS Confluent tarball
– cricket_007
Nov 13 at 15:46
Yes that's all understood, the mesos framework is a bunch of YAML (worst case compiled code) files using the DC/OS mesos SDK: mesosphere.github.io/dcos-commons/developer-guide. So I would have to download that framework and look for the docker image and change that. Technically the framework should have allowed to specify a "volume" to allow it to get the jars. Thats what happens when we wan't to use one click installs haha
– user432024
Nov 13 at 15:55
|
show 2 more comments
Update
Script borrowed from here (thanks to @rmoff)
It's an example of overriding the Docker CMD
with a bash script to download and extract the REST API source connector.
bash -c 'echo Installing unzip… &&
curl -so unzip.deb http://ftp.br.debian.org/debian/pool/main/u/unzip/unzip_6.0-16+deb8u3_amd64.deb &&
dpkg -i unzip.deb &&
echo Downloading connector… &&
curl -so kafka-connect-rest.zip https://storage.googleapis.com/rmoff-connectors/kafka-connect-rest.zip &&
mkdir -p /u01/connectors/ &&
unzip -j kafka-connect-rest.zip -d /u01/connectors/kafka-connect-rest &&
echo Launching Connect… &&
/etc/confluent/docker/run'
You'll need to build your own Docker images and publish them to a resolvable Docker Registry for your Mesos cluster, and then edit the Mesos Service to pull these images instead of the Confluent one.
For example, in your Dockerfiles, you would have
ADD http://somepath.com/someJDBC-driver.jar /usr/share/java/kafka-connect-jdbc
Or curl
rather than ADD
, as shown in the Confluent docs (because it needs to extract that .tar.gz
file).
FROM confluentinc/cp-kafka-connect
ENV MYSQL_DRIVER_VERSION 5.1.39
RUN curl -k -SL "https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-${MYSQL_DRIVER_VERSION}.tar.gz"
| tar -xzf - -C /usr/share/java/kafka-connect-jdbc/ --strip-components=1 mysql-connector-java-5.1.39/mysql-connector-java-${MYSQL_DRIVER_VERSION}-bin.jar
You can also use confluent-hub install
to add other connectors that aren't JDBC JAR files
Yeah that much I figured. The issue is how do I tell the mesos framework to use that that specific docker image. I'll have to dig around. I'll up-vote your answer for now.
– user432024
Nov 13 at 15:35
I'd guess the docker daemon settings on the machine, but DCOS might be able to setup a custom Docker registry, I'm not sure. Otherwise, you could just push to DockerHub
– cricket_007
Nov 13 at 15:37
It's more complicated then that. I need to rebuild the framework. 1- I need to find the src of it first lol. Worst case I will deploy my own service using marathon and standard docker images.
– user432024
Nov 13 at 15:42
Not sure what you mean by "rebuild",FROM confluentinc/cp-kafka-connect
should be fine. Otherwise, you just download the OSS Confluent tarball
– cricket_007
Nov 13 at 15:46
Yes that's all understood, the mesos framework is a bunch of YAML (worst case compiled code) files using the DC/OS mesos SDK: mesosphere.github.io/dcos-commons/developer-guide. So I would have to download that framework and look for the docker image and change that. Technically the framework should have allowed to specify a "volume" to allow it to get the jars. Thats what happens when we wan't to use one click installs haha
– user432024
Nov 13 at 15:55
|
show 2 more comments
Update
Script borrowed from here (thanks to @rmoff)
It's an example of overriding the Docker CMD
with a bash script to download and extract the REST API source connector.
bash -c 'echo Installing unzip… &&
curl -so unzip.deb http://ftp.br.debian.org/debian/pool/main/u/unzip/unzip_6.0-16+deb8u3_amd64.deb &&
dpkg -i unzip.deb &&
echo Downloading connector… &&
curl -so kafka-connect-rest.zip https://storage.googleapis.com/rmoff-connectors/kafka-connect-rest.zip &&
mkdir -p /u01/connectors/ &&
unzip -j kafka-connect-rest.zip -d /u01/connectors/kafka-connect-rest &&
echo Launching Connect… &&
/etc/confluent/docker/run'
You'll need to build your own Docker images and publish them to a resolvable Docker Registry for your Mesos cluster, and then edit the Mesos Service to pull these images instead of the Confluent one.
For example, in your Dockerfiles, you would have
ADD http://somepath.com/someJDBC-driver.jar /usr/share/java/kafka-connect-jdbc
Or curl
rather than ADD
, as shown in the Confluent docs (because it needs to extract that .tar.gz
file).
FROM confluentinc/cp-kafka-connect
ENV MYSQL_DRIVER_VERSION 5.1.39
RUN curl -k -SL "https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-${MYSQL_DRIVER_VERSION}.tar.gz"
| tar -xzf - -C /usr/share/java/kafka-connect-jdbc/ --strip-components=1 mysql-connector-java-5.1.39/mysql-connector-java-${MYSQL_DRIVER_VERSION}-bin.jar
You can also use confluent-hub install
to add other connectors that aren't JDBC JAR files
Update
Script borrowed from here (thanks to @rmoff)
It's an example of overriding the Docker CMD
with a bash script to download and extract the REST API source connector.
bash -c 'echo Installing unzip… &&
curl -so unzip.deb http://ftp.br.debian.org/debian/pool/main/u/unzip/unzip_6.0-16+deb8u3_amd64.deb &&
dpkg -i unzip.deb &&
echo Downloading connector… &&
curl -so kafka-connect-rest.zip https://storage.googleapis.com/rmoff-connectors/kafka-connect-rest.zip &&
mkdir -p /u01/connectors/ &&
unzip -j kafka-connect-rest.zip -d /u01/connectors/kafka-connect-rest &&
echo Launching Connect… &&
/etc/confluent/docker/run'
You'll need to build your own Docker images and publish them to a resolvable Docker Registry for your Mesos cluster, and then edit the Mesos Service to pull these images instead of the Confluent one.
For example, in your Dockerfiles, you would have
ADD http://somepath.com/someJDBC-driver.jar /usr/share/java/kafka-connect-jdbc
Or curl
rather than ADD
, as shown in the Confluent docs (because it needs to extract that .tar.gz
file).
FROM confluentinc/cp-kafka-connect
ENV MYSQL_DRIVER_VERSION 5.1.39
RUN curl -k -SL "https://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-${MYSQL_DRIVER_VERSION}.tar.gz"
| tar -xzf - -C /usr/share/java/kafka-connect-jdbc/ --strip-components=1 mysql-connector-java-5.1.39/mysql-connector-java-${MYSQL_DRIVER_VERSION}-bin.jar
You can also use confluent-hub install
to add other connectors that aren't JDBC JAR files
edited Dec 7 at 19:30
answered Nov 12 at 23:48
cricket_007
79.2k1142109
79.2k1142109
Yeah that much I figured. The issue is how do I tell the mesos framework to use that that specific docker image. I'll have to dig around. I'll up-vote your answer for now.
– user432024
Nov 13 at 15:35
I'd guess the docker daemon settings on the machine, but DCOS might be able to setup a custom Docker registry, I'm not sure. Otherwise, you could just push to DockerHub
– cricket_007
Nov 13 at 15:37
It's more complicated then that. I need to rebuild the framework. 1- I need to find the src of it first lol. Worst case I will deploy my own service using marathon and standard docker images.
– user432024
Nov 13 at 15:42
Not sure what you mean by "rebuild",FROM confluentinc/cp-kafka-connect
should be fine. Otherwise, you just download the OSS Confluent tarball
– cricket_007
Nov 13 at 15:46
Yes that's all understood, the mesos framework is a bunch of YAML (worst case compiled code) files using the DC/OS mesos SDK: mesosphere.github.io/dcos-commons/developer-guide. So I would have to download that framework and look for the docker image and change that. Technically the framework should have allowed to specify a "volume" to allow it to get the jars. Thats what happens when we wan't to use one click installs haha
– user432024
Nov 13 at 15:55
|
show 2 more comments
Yeah that much I figured. The issue is how do I tell the mesos framework to use that that specific docker image. I'll have to dig around. I'll up-vote your answer for now.
– user432024
Nov 13 at 15:35
I'd guess the docker daemon settings on the machine, but DCOS might be able to setup a custom Docker registry, I'm not sure. Otherwise, you could just push to DockerHub
– cricket_007
Nov 13 at 15:37
It's more complicated then that. I need to rebuild the framework. 1- I need to find the src of it first lol. Worst case I will deploy my own service using marathon and standard docker images.
– user432024
Nov 13 at 15:42
Not sure what you mean by "rebuild",FROM confluentinc/cp-kafka-connect
should be fine. Otherwise, you just download the OSS Confluent tarball
– cricket_007
Nov 13 at 15:46
Yes that's all understood, the mesos framework is a bunch of YAML (worst case compiled code) files using the DC/OS mesos SDK: mesosphere.github.io/dcos-commons/developer-guide. So I would have to download that framework and look for the docker image and change that. Technically the framework should have allowed to specify a "volume" to allow it to get the jars. Thats what happens when we wan't to use one click installs haha
– user432024
Nov 13 at 15:55
Yeah that much I figured. The issue is how do I tell the mesos framework to use that that specific docker image. I'll have to dig around. I'll up-vote your answer for now.
– user432024
Nov 13 at 15:35
Yeah that much I figured. The issue is how do I tell the mesos framework to use that that specific docker image. I'll have to dig around. I'll up-vote your answer for now.
– user432024
Nov 13 at 15:35
I'd guess the docker daemon settings on the machine, but DCOS might be able to setup a custom Docker registry, I'm not sure. Otherwise, you could just push to DockerHub
– cricket_007
Nov 13 at 15:37
I'd guess the docker daemon settings on the machine, but DCOS might be able to setup a custom Docker registry, I'm not sure. Otherwise, you could just push to DockerHub
– cricket_007
Nov 13 at 15:37
It's more complicated then that. I need to rebuild the framework. 1- I need to find the src of it first lol. Worst case I will deploy my own service using marathon and standard docker images.
– user432024
Nov 13 at 15:42
It's more complicated then that. I need to rebuild the framework. 1- I need to find the src of it first lol. Worst case I will deploy my own service using marathon and standard docker images.
– user432024
Nov 13 at 15:42
Not sure what you mean by "rebuild",
FROM confluentinc/cp-kafka-connect
should be fine. Otherwise, you just download the OSS Confluent tarball– cricket_007
Nov 13 at 15:46
Not sure what you mean by "rebuild",
FROM confluentinc/cp-kafka-connect
should be fine. Otherwise, you just download the OSS Confluent tarball– cricket_007
Nov 13 at 15:46
Yes that's all understood, the mesos framework is a bunch of YAML (worst case compiled code) files using the DC/OS mesos SDK: mesosphere.github.io/dcos-commons/developer-guide. So I would have to download that framework and look for the docker image and change that. Technically the framework should have allowed to specify a "volume" to allow it to get the jars. Thats what happens when we wan't to use one click installs haha
– user432024
Nov 13 at 15:55
Yes that's all understood, the mesos framework is a bunch of YAML (worst case compiled code) files using the DC/OS mesos SDK: mesosphere.github.io/dcos-commons/developer-guide. So I would have to download that framework and look for the docker image and change that. Technically the framework should have allowed to specify a "volume" to allow it to get the jars. Thats what happens when we wan't to use one click installs haha
– user432024
Nov 13 at 15:55
|
show 2 more comments
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I assume these are Docker containers that are running?
– cricket_007
Nov 12 at 23:38
Yes, through a mesos framework. Updated question. I asked the DC/OS community also. But nothing yet.
– user432024
Nov 12 at 23:40