Add cluster agent binary and basic functionality for cloud foundry (#…

…4935)

Co-Authored-By: Cedric Lamoriniere <cedric.lamoriniere@datadoghq.com>
Co-Authored-By: Ahmed Mezghani <38987709+ahmed-mez@users.noreply.github.com>
Co-Authored-By: Kaylyn <kaylyn.sigler@datadoghq.com>

.github/CODEOWNERS

@@ -21,6 +21,8 @@
 /cmd/agent/install*.sh                  @DataDog/agent-platform
 /cmd/agent/version.h                    @DataDog/agent-platform
 /cmd/cluster-agent/                     @DataDog/container-integrations
+/cmd/cluster-agent/commands/            @DataDog/container-integrations @DataDog/integration-tools-and-libraries
+/cmd/cluster-agent-cloudfoundry/        @DataDog/integrations-tools-and-libraries
 /cmd/process-agent/                     @DataDog/processes
 /cmd/system-probe/                      @DataDog/networks
 
@@ -55,6 +57,8 @@
 /pkg/trace/                             @DataDog/apm-agent
 /pkg/autodiscovery/                     @DataDog/container-integrations @DataDog/agent-core
 /pkg/autodiscovery/listeners/           @DataDog/container-integrations
+/pkg/autodiscovery/listeners/cloudfoundry*.go  @DataDog/integrations-tools-and-libraries
+/pkg/autodiscovery/providers/cloudfoundry*.go  @DataDog/integrations-tools-and-libraries
 /pkg/clusteragent/                      @DataDog/container-integrations
 /pkg/collector/corechecks/cluster/      @DataDog/container-integrations
 /pkg/collector/corechecks/containers/   @DataDog/container-integrations
@@ -67,6 +71,7 @@
 /pkg/collector/corechecks/systemd/      @DataDog/agent-integrations
 /pkg/config/config_template.yaml        @DataDog/agent-all @DataDog/baklava
 /pkg/tagger/                            @DataDog/container-integrations
+/pkg/util/cloudfoundry/                 @DataDog/integrations-tools-and-libraries
 /pkg/util/clusteragent/                 @DataDog/container-integrations
 /pkg/util/containers/                   @DataDog/container-integrations
 /pkg/util/docker/                       @DataDog/container-integrations @DataDog/processes
@@ -89,6 +94,7 @@
 
 /tasks/                                 @DataDog/agent-platform
 /tasks/agent.py                         @DataDog/agent-core
+/tasks/cluster_agent_cloudfoundry.py    @DataDog/integrations-tools-and-libraries
 /tasks/process-agent.py                 @DataDog/processes
 /tasks/system-probe.py                  @DataDog/networks
 /tasks/trace.py                         @DataDog/apm-agent

.gitignore

@@ -28,6 +28,7 @@ agentmsg.h
 datadog.yaml
 system-probe.yaml
 dogstatsd.yaml
+cloudfoundry.yaml
 Dockerfiles/cluster-agent/datadog-cluster.yaml
 Dockerfiles/cluster-agent/dist
 

.golangci.yml

@@ -2,6 +2,7 @@ run:
   skip-files:
     - cmd/agent/app/reloadcheck.go # ignore unused command for now
     - cmd/agent/app/listchecks.go  # ignore unused command for now
+    - pkg/util/cloudfoundry/bbscache_test.go # implements interface from imported package whose method names fail linting
   skip-dirs:
     # ignore test helper
     - pkg/util/testutil

Gopkg.toml

@@ -271,3 +271,11 @@
 [[constraint]]
   name = "github.com/miekg/dns"
   version = "1.1.27"
+
+[[constraint]]
+  name = "code.cloudfoundry.org/bbs"
+  revision = "d0518a556b8f5320812b7d26d20ef0a71f058d44"
+
+[[constraint]]
+  name = "github.com/bhmj/jsonslice"
+  revision = "882a55fa931cb1034965bd34d2366b6b5fb012ae"

LICENSE-3rdparty.csv

@@ -158,6 +158,14 @@ core,github.com/tinylib/msgp,MIT
 core,sigs.k8s.io/structured-merge-diff,Apache-2.0
 core,sigs.k8s.io/controller-runtime,Apache-2.0
 core,github.com/grpc-ecosystem/go-grpc-prometheus,Apache-2.0
+core,github.com/vito/go-sse,Apache-2.0
+core,code.cloudfoundry.org/cfhttp,Apache-2.0
+core,github.com/bhmj/jsonslice,MIT
+core,code.cloudfoundry.org/lager,Apache-2.0
+core,code.cloudfoundry.org/bbs,Apache-2.0
+core,github.com/tedsuo/rata,MIT
+core,github.com/bmizerany/pat,MIT
+core,code.cloudfoundry.org/tlsconfig,Apache-2.0
 process,github.com/DataDog/gopsutil,BSD-3-Clause
 network,github.com/iovisor/gobpf,Apache-2.0
 network,github.com/florianl/go-conntrack,MIT